Mercurial > vim
annotate src/mbyte.c @ 2961:c21429d7768c v7.3.253
updated for version 7.3.253
Problem: "echo 'abc' > ''" returns 0 or 1, depending on 'ignorecase'.
Checks in mb_strnicmp() for illegal and truncated bytes are
wrong. Should not assume that byte length is equal before case
folding.
Solution: Add utf_safe_read_char_adv() and utf_strnicmp(). Add a test for
this. (Ivan Krasilnikov)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Fri, 15 Jul 2011 21:16:59 +0200 |
parents | 0bef86c5c985 |
children | 25be7c9dda54 |
rev | line source |
---|---|
7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * Multibyte extensions partly by Sung-Hoon Baek | |
5 * | |
6 * Do ":help uganda" in Vim to read copying and usage conditions. | |
7 * Do ":help credits" in Vim to see a list of people who contributed. | |
8 * See README.txt for an overview of the Vim source code. | |
9 */ | |
10 /* | |
11 * mbyte.c: Code specifically for handling multi-byte characters. | |
12 * | |
13 * The encoding used in the core is set with 'encoding'. When 'encoding' is | |
14 * changed, the following four variables are set (for speed). | |
15 * Currently these types of character encodings are supported: | |
16 * | |
17 * "enc_dbcs" When non-zero it tells the type of double byte character | |
18 * encoding (Chinese, Korean, Japanese, etc.). | |
19 * The cell width on the display is equal to the number of | |
20 * bytes. (exception: DBCS_JPNU with first byte 0x8e) | |
21 * Recognizing the first or second byte is difficult, it | |
22 * requires checking a byte sequence from the start. | |
23 * "enc_utf8" When TRUE use Unicode characters in UTF-8 encoding. | |
24 * The cell width on the display needs to be determined from | |
25 * the character value. | |
26 * Recognizing bytes is easy: 0xxx.xxxx is a single-byte | |
27 * char, 10xx.xxxx is a trailing byte, 11xx.xxxx is a leading | |
28 * byte of a multi-byte character. | |
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updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
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29 * To make things complicated, up to six composing characters |
7 | 30 * are allowed. These are drawn on top of the first char. |
31 * For most editing the sequence of bytes with composing | |
32 * characters included is considered to be one character. | |
33 * "enc_unicode" When 2 use 16-bit Unicode characters (or UTF-16). | |
34 * When 4 use 32-but Unicode characters. | |
35 * Internally characters are stored in UTF-8 encoding to | |
36 * avoid NUL bytes. Conversion happens when doing I/O. | |
37 * "enc_utf8" will also be TRUE. | |
38 * | |
39 * "has_mbyte" is set when "enc_dbcs" or "enc_utf8" is non-zero. | |
40 * | |
41 * If none of these is TRUE, 8-bit bytes are used for a character. The | |
42 * encoding isn't currently specified (TODO). | |
43 * | |
44 * 'encoding' specifies the encoding used in the core. This is in registers, | |
45 * text manipulation, buffers, etc. Conversion has to be done when characters | |
46 * in another encoding are received or send: | |
47 * | |
48 * clipboard | |
49 * ^ | |
50 * | (2) | |
51 * V | |
52 * +---------------+ | |
53 * (1) | | (3) | |
54 * keyboard ----->| core |-----> display | |
55 * | | | |
56 * +---------------+ | |
57 * ^ | |
58 * | (4) | |
59 * V | |
60 * file | |
61 * | |
62 * (1) Typed characters arrive in the current locale. Conversion is to be | |
63 * done when 'encoding' is different from 'termencoding'. | |
64 * (2) Text will be made available with the encoding specified with | |
65 * 'encoding'. If this is not sufficient, system-specific conversion | |
66 * might be required. | |
67 * (3) For the GUI the correct font must be selected, no conversion done. | |
68 * Otherwise, conversion is to be done when 'encoding' differs from | |
69 * 'termencoding'. (Different in the GTK+ 2 port -- 'termencoding' | |
70 * is always used for both input and output and must always be set to | |
71 * "utf-8". gui_mch_init() does this automatically.) | |
72 * (4) The encoding of the file is specified with 'fileencoding'. Conversion | |
73 * is to be done when it's different from 'encoding'. | |
74 * | |
75 * The viminfo file is a special case: Only text is converted, not file names. | |
76 * Vim scripts may contain an ":encoding" command. This has an effect for | |
77 * some commands, like ":menutrans" | |
78 */ | |
79 | |
80 #include "vim.h" | |
81 | |
82 #ifdef WIN32UNIX | |
83 # ifndef WIN32_LEAN_AND_MEAN | |
84 # define WIN32_LEAN_AND_MEAN | |
85 # endif | |
86 # include <windows.h> | |
87 # ifdef WIN32 | |
88 # undef WIN32 /* Some windows.h define WIN32, we don't want that here. */ | |
89 # endif | |
90 #endif | |
91 | |
92 #if (defined(WIN3264) || defined(WIN32UNIX)) && !defined(__MINGW32__) | |
93 # include <winnls.h> | |
94 #endif | |
95 | |
96 #ifdef FEAT_GUI_X11 | |
97 # include <X11/Intrinsic.h> | |
98 #endif | |
99 #ifdef X_LOCALE | |
100 #include <X11/Xlocale.h> | |
101 #endif | |
102 | |
2275
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Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
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103 #if defined(FEAT_GUI_GTK) && defined(FEAT_XIM) |
7 | 104 # include <gdk/gdkkeysyms.h> |
105 # ifdef WIN3264 | |
106 # include <gdk/gdkwin32.h> | |
107 # else | |
108 # include <gdk/gdkx.h> | |
109 # endif | |
110 #endif | |
111 | |
112 #ifdef HAVE_WCHAR_H | |
113 # include <wchar.h> | |
114 #endif | |
115 | |
116 #if 0 | |
117 /* This has been disabled, because several people reported problems with the | |
118 * wcwidth() and iswprint() library functions, esp. for Hebrew. */ | |
119 # ifdef __STDC_ISO_10646__ | |
120 # define USE_WCHAR_FUNCTIONS | |
121 # endif | |
122 #endif | |
123 | |
124 #if defined(FEAT_MBYTE) || defined(PROTO) | |
125 | |
126 static int enc_canon_search __ARGS((char_u *name)); | |
127 static int dbcs_char2len __ARGS((int c)); | |
128 static int dbcs_char2bytes __ARGS((int c, char_u *buf)); | |
474 | 129 static int dbcs_ptr2len __ARGS((char_u *p)); |
1903 | 130 static int dbcs_ptr2len_len __ARGS((char_u *p, int size)); |
131 static int utf_ptr2cells_len __ARGS((char_u *p, int size)); | |
7 | 132 static int dbcs_char2cells __ARGS((int c)); |
1903 | 133 static int dbcs_ptr2cells_len __ARGS((char_u *p, int size)); |
7 | 134 static int dbcs_ptr2char __ARGS((char_u *p)); |
2961 | 135 static int utf_safe_read_char_adv __ARGS((char_u **s, size_t *n)); |
7 | 136 |
2015 | 137 /* |
138 * Lookup table to quickly get the length in bytes of a UTF-8 character from | |
139 * the first byte of a UTF-8 string. | |
140 * Bytes which are illegal when used as the first byte have a 1. | |
141 * The NUL byte has length 1. | |
142 */ | |
7 | 143 static char utf8len_tab[256] = |
144 { | |
145 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
146 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
147 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
148 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
2015 | 149 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, |
150 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
7 | 151 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, |
152 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,1,1, | |
153 }; | |
154 | |
155 /* | |
2015 | 156 * Like utf8len_tab above, but using a zero for illegal lead bytes. |
157 */ | |
158 static char utf8len_tab_zero[256] = | |
159 { | |
160 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
161 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
162 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
163 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, | |
164 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |
165 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | |
166 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, | |
167 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,0,0, | |
168 }; | |
169 | |
170 /* | |
7 | 171 * XIM often causes trouble. Define XIM_DEBUG to get a log of XIM callbacks |
172 * in the "xim.log" file. | |
173 */ | |
174 /* #define XIM_DEBUG */ | |
175 #ifdef XIM_DEBUG | |
176 static void | |
177 xim_log(char *s, ...) | |
178 { | |
179 va_list arglist; | |
180 static FILE *fd = NULL; | |
181 | |
182 if (fd == (FILE *)-1) | |
183 return; | |
184 if (fd == NULL) | |
185 { | |
531 | 186 fd = mch_fopen("xim.log", "w"); |
7 | 187 if (fd == NULL) |
188 { | |
189 EMSG("Cannot open xim.log"); | |
190 fd = (FILE *)-1; | |
191 return; | |
192 } | |
193 } | |
194 | |
195 va_start(arglist, s); | |
196 vfprintf(fd, s, arglist); | |
197 va_end(arglist); | |
198 } | |
199 #endif | |
200 | |
201 #endif | |
202 | |
203 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
204 /* | |
205 * Canonical encoding names and their properties. | |
206 * "iso-8859-n" is handled by enc_canonize() directly. | |
207 */ | |
208 static struct | |
209 { char *name; int prop; int codepage;} | |
210 enc_canon_table[] = | |
211 { | |
212 #define IDX_LATIN_1 0 | |
213 {"latin1", ENC_8BIT + ENC_LATIN1, 1252}, | |
214 #define IDX_ISO_2 1 | |
215 {"iso-8859-2", ENC_8BIT, 0}, | |
216 #define IDX_ISO_3 2 | |
217 {"iso-8859-3", ENC_8BIT, 0}, | |
218 #define IDX_ISO_4 3 | |
219 {"iso-8859-4", ENC_8BIT, 0}, | |
220 #define IDX_ISO_5 4 | |
221 {"iso-8859-5", ENC_8BIT, 0}, | |
222 #define IDX_ISO_6 5 | |
223 {"iso-8859-6", ENC_8BIT, 0}, | |
224 #define IDX_ISO_7 6 | |
225 {"iso-8859-7", ENC_8BIT, 0}, | |
407 | 226 #define IDX_ISO_8 7 |
7 | 227 {"iso-8859-8", ENC_8BIT, 0}, |
407 | 228 #define IDX_ISO_9 8 |
7 | 229 {"iso-8859-9", ENC_8BIT, 0}, |
407 | 230 #define IDX_ISO_10 9 |
7 | 231 {"iso-8859-10", ENC_8BIT, 0}, |
407 | 232 #define IDX_ISO_11 10 |
7 | 233 {"iso-8859-11", ENC_8BIT, 0}, |
407 | 234 #define IDX_ISO_13 11 |
7 | 235 {"iso-8859-13", ENC_8BIT, 0}, |
407 | 236 #define IDX_ISO_14 12 |
7 | 237 {"iso-8859-14", ENC_8BIT, 0}, |
407 | 238 #define IDX_ISO_15 13 |
26 | 239 {"iso-8859-15", ENC_8BIT + ENC_LATIN9, 0}, |
407 | 240 #define IDX_KOI8_R 14 |
7 | 241 {"koi8-r", ENC_8BIT, 0}, |
407 | 242 #define IDX_KOI8_U 15 |
7 | 243 {"koi8-u", ENC_8BIT, 0}, |
407 | 244 #define IDX_UTF8 16 |
7 | 245 {"utf-8", ENC_UNICODE, 0}, |
407 | 246 #define IDX_UCS2 17 |
7 | 247 {"ucs-2", ENC_UNICODE + ENC_ENDIAN_B + ENC_2BYTE, 0}, |
407 | 248 #define IDX_UCS2LE 18 |
7 | 249 {"ucs-2le", ENC_UNICODE + ENC_ENDIAN_L + ENC_2BYTE, 0}, |
407 | 250 #define IDX_UTF16 19 |
7 | 251 {"utf-16", ENC_UNICODE + ENC_ENDIAN_B + ENC_2WORD, 0}, |
407 | 252 #define IDX_UTF16LE 20 |
7 | 253 {"utf-16le", ENC_UNICODE + ENC_ENDIAN_L + ENC_2WORD, 0}, |
407 | 254 #define IDX_UCS4 21 |
7 | 255 {"ucs-4", ENC_UNICODE + ENC_ENDIAN_B + ENC_4BYTE, 0}, |
407 | 256 #define IDX_UCS4LE 22 |
7 | 257 {"ucs-4le", ENC_UNICODE + ENC_ENDIAN_L + ENC_4BYTE, 0}, |
407 | 258 |
259 /* For debugging DBCS encoding on Unix. */ | |
260 #define IDX_DEBUG 23 | |
7 | 261 {"debug", ENC_DBCS, DBCS_DEBUG}, |
407 | 262 #define IDX_EUC_JP 24 |
7 | 263 {"euc-jp", ENC_DBCS, DBCS_JPNU}, |
407 | 264 #define IDX_SJIS 25 |
7 | 265 {"sjis", ENC_DBCS, DBCS_JPN}, |
407 | 266 #define IDX_EUC_KR 26 |
7 | 267 {"euc-kr", ENC_DBCS, DBCS_KORU}, |
407 | 268 #define IDX_EUC_CN 27 |
7 | 269 {"euc-cn", ENC_DBCS, DBCS_CHSU}, |
407 | 270 #define IDX_EUC_TW 28 |
7 | 271 {"euc-tw", ENC_DBCS, DBCS_CHTU}, |
407 | 272 #define IDX_BIG5 29 |
7 | 273 {"big5", ENC_DBCS, DBCS_CHT}, |
407 | 274 |
275 /* MS-DOS and MS-Windows codepages are included here, so that they can be | |
276 * used on Unix too. Most of them are similar to ISO-8859 encodings, but | |
277 * not exactly the same. */ | |
278 #define IDX_CP437 30 | |
279 {"cp437", ENC_8BIT, 437}, /* like iso-8859-1 */ | |
280 #define IDX_CP737 31 | |
281 {"cp737", ENC_8BIT, 737}, /* like iso-8859-7 */ | |
282 #define IDX_CP775 32 | |
283 {"cp775", ENC_8BIT, 775}, /* Baltic */ | |
284 #define IDX_CP850 33 | |
285 {"cp850", ENC_8BIT, 850}, /* like iso-8859-4 */ | |
286 #define IDX_CP852 34 | |
287 {"cp852", ENC_8BIT, 852}, /* like iso-8859-1 */ | |
288 #define IDX_CP855 35 | |
289 {"cp855", ENC_8BIT, 855}, /* like iso-8859-2 */ | |
290 #define IDX_CP857 36 | |
291 {"cp857", ENC_8BIT, 857}, /* like iso-8859-5 */ | |
292 #define IDX_CP860 37 | |
293 {"cp860", ENC_8BIT, 860}, /* like iso-8859-9 */ | |
294 #define IDX_CP861 38 | |
295 {"cp861", ENC_8BIT, 861}, /* like iso-8859-1 */ | |
296 #define IDX_CP862 39 | |
297 {"cp862", ENC_8BIT, 862}, /* like iso-8859-1 */ | |
298 #define IDX_CP863 40 | |
299 {"cp863", ENC_8BIT, 863}, /* like iso-8859-8 */ | |
300 #define IDX_CP865 41 | |
301 {"cp865", ENC_8BIT, 865}, /* like iso-8859-1 */ | |
302 #define IDX_CP866 42 | |
303 {"cp866", ENC_8BIT, 866}, /* like iso-8859-5 */ | |
304 #define IDX_CP869 43 | |
305 {"cp869", ENC_8BIT, 869}, /* like iso-8859-7 */ | |
306 #define IDX_CP874 44 | |
307 {"cp874", ENC_8BIT, 874}, /* Thai */ | |
308 #define IDX_CP932 45 | |
309 {"cp932", ENC_DBCS, DBCS_JPN}, | |
310 #define IDX_CP936 46 | |
311 {"cp936", ENC_DBCS, DBCS_CHS}, | |
312 #define IDX_CP949 47 | |
313 {"cp949", ENC_DBCS, DBCS_KOR}, | |
314 #define IDX_CP950 48 | |
315 {"cp950", ENC_DBCS, DBCS_CHT}, | |
316 #define IDX_CP1250 49 | |
317 {"cp1250", ENC_8BIT, 1250}, /* Czech, Polish, etc. */ | |
318 #define IDX_CP1251 50 | |
319 {"cp1251", ENC_8BIT, 1251}, /* Cyrillic */ | |
320 /* cp1252 is considered to be equal to latin1 */ | |
321 #define IDX_CP1253 51 | |
322 {"cp1253", ENC_8BIT, 1253}, /* Greek */ | |
323 #define IDX_CP1254 52 | |
324 {"cp1254", ENC_8BIT, 1254}, /* Turkish */ | |
325 #define IDX_CP1255 53 | |
326 {"cp1255", ENC_8BIT, 1255}, /* Hebrew */ | |
327 #define IDX_CP1256 54 | |
328 {"cp1256", ENC_8BIT, 1256}, /* Arabic */ | |
329 #define IDX_CP1257 55 | |
330 {"cp1257", ENC_8BIT, 1257}, /* Baltic */ | |
331 #define IDX_CP1258 56 | |
332 {"cp1258", ENC_8BIT, 1258}, /* Vietnamese */ | |
333 | |
334 #define IDX_MACROMAN 57 | |
335 {"macroman", ENC_8BIT + ENC_MACROMAN, 0}, /* Mac OS */ | |
890 | 336 #define IDX_DECMCS 58 |
337 {"dec-mcs", ENC_8BIT, 0}, /* DEC MCS */ | |
338 #define IDX_HPROMAN8 59 | |
339 {"hp-roman8", ENC_8BIT, 0}, /* HP Roman8 */ | |
340 #define IDX_COUNT 60 | |
7 | 341 }; |
342 | |
343 /* | |
344 * Aliases for encoding names. | |
345 */ | |
346 static struct | |
347 { char *name; int canon;} | |
348 enc_alias_table[] = | |
349 { | |
350 {"ansi", IDX_LATIN_1}, | |
351 {"iso-8859-1", IDX_LATIN_1}, | |
352 {"latin2", IDX_ISO_2}, | |
353 {"latin3", IDX_ISO_3}, | |
354 {"latin4", IDX_ISO_4}, | |
355 {"cyrillic", IDX_ISO_5}, | |
356 {"arabic", IDX_ISO_6}, | |
357 {"greek", IDX_ISO_7}, | |
358 #ifdef WIN3264 | |
359 {"hebrew", IDX_CP1255}, | |
360 #else | |
361 {"hebrew", IDX_ISO_8}, | |
362 #endif | |
363 {"latin5", IDX_ISO_9}, | |
364 {"turkish", IDX_ISO_9}, /* ? */ | |
365 {"latin6", IDX_ISO_10}, | |
366 {"nordic", IDX_ISO_10}, /* ? */ | |
367 {"thai", IDX_ISO_11}, /* ? */ | |
368 {"latin7", IDX_ISO_13}, | |
369 {"latin8", IDX_ISO_14}, | |
370 {"latin9", IDX_ISO_15}, | |
371 {"utf8", IDX_UTF8}, | |
372 {"unicode", IDX_UCS2}, | |
373 {"ucs2", IDX_UCS2}, | |
374 {"ucs2be", IDX_UCS2}, | |
375 {"ucs-2be", IDX_UCS2}, | |
376 {"ucs2le", IDX_UCS2LE}, | |
377 {"utf16", IDX_UTF16}, | |
378 {"utf16be", IDX_UTF16}, | |
379 {"utf-16be", IDX_UTF16}, | |
380 {"utf16le", IDX_UTF16LE}, | |
381 {"ucs4", IDX_UCS4}, | |
382 {"ucs4be", IDX_UCS4}, | |
383 {"ucs-4be", IDX_UCS4}, | |
384 {"ucs4le", IDX_UCS4LE}, | |
1540 | 385 {"utf32", IDX_UCS4}, |
386 {"utf-32", IDX_UCS4}, | |
387 {"utf32be", IDX_UCS4}, | |
388 {"utf-32be", IDX_UCS4}, | |
389 {"utf32le", IDX_UCS4LE}, | |
390 {"utf-32le", IDX_UCS4LE}, | |
7 | 391 {"932", IDX_CP932}, |
392 {"949", IDX_CP949}, | |
393 {"936", IDX_CP936}, | |
932 | 394 {"gbk", IDX_CP936}, |
7 | 395 {"950", IDX_CP950}, |
396 {"eucjp", IDX_EUC_JP}, | |
397 {"unix-jis", IDX_EUC_JP}, | |
398 {"ujis", IDX_EUC_JP}, | |
399 {"shift-jis", IDX_SJIS}, | |
400 {"euckr", IDX_EUC_KR}, | |
401 {"5601", IDX_EUC_KR}, /* Sun: KS C 5601 */ | |
402 {"euccn", IDX_EUC_CN}, | |
403 {"gb2312", IDX_EUC_CN}, | |
404 {"euctw", IDX_EUC_TW}, | |
405 #if defined(WIN3264) || defined(WIN32UNIX) || defined(MACOS) | |
406 {"japan", IDX_CP932}, | |
407 {"korea", IDX_CP949}, | |
408 {"prc", IDX_CP936}, | |
409 {"chinese", IDX_CP936}, | |
410 {"taiwan", IDX_CP950}, | |
411 {"big5", IDX_CP950}, | |
412 #else | |
413 {"japan", IDX_EUC_JP}, | |
414 {"korea", IDX_EUC_KR}, | |
415 {"prc", IDX_EUC_CN}, | |
416 {"chinese", IDX_EUC_CN}, | |
417 {"taiwan", IDX_EUC_TW}, | |
418 {"cp950", IDX_BIG5}, | |
419 {"950", IDX_BIG5}, | |
420 #endif | |
421 {"mac", IDX_MACROMAN}, | |
890 | 422 {"mac-roman", IDX_MACROMAN}, |
7 | 423 {NULL, 0} |
424 }; | |
425 | |
426 #ifndef CP_UTF8 | |
427 # define CP_UTF8 65001 /* magic number from winnls.h */ | |
428 #endif | |
429 | |
430 /* | |
431 * Find encoding "name" in the list of canonical encoding names. | |
432 * Returns -1 if not found. | |
433 */ | |
434 static int | |
435 enc_canon_search(name) | |
436 char_u *name; | |
437 { | |
438 int i; | |
439 | |
440 for (i = 0; i < IDX_COUNT; ++i) | |
441 if (STRCMP(name, enc_canon_table[i].name) == 0) | |
442 return i; | |
443 return -1; | |
444 } | |
445 | |
446 #endif | |
447 | |
448 #if defined(FEAT_MBYTE) || defined(PROTO) | |
449 | |
450 /* | |
451 * Find canonical encoding "name" in the list and return its properties. | |
452 * Returns 0 if not found. | |
453 */ | |
454 int | |
455 enc_canon_props(name) | |
456 char_u *name; | |
457 { | |
458 int i; | |
459 | |
460 i = enc_canon_search(name); | |
461 if (i >= 0) | |
462 return enc_canon_table[i].prop; | |
463 #ifdef WIN3264 | |
464 if (name[0] == 'c' && name[1] == 'p' && VIM_ISDIGIT(name[2])) | |
465 { | |
466 CPINFO cpinfo; | |
467 | |
468 /* Get info on this codepage to find out what it is. */ | |
469 if (GetCPInfo(atoi(name + 2), &cpinfo) != 0) | |
470 { | |
471 if (cpinfo.MaxCharSize == 1) /* some single-byte encoding */ | |
472 return ENC_8BIT; | |
473 if (cpinfo.MaxCharSize == 2 | |
474 && (cpinfo.LeadByte[0] != 0 || cpinfo.LeadByte[1] != 0)) | |
475 /* must be a DBCS encoding */ | |
476 return ENC_DBCS; | |
477 } | |
478 return 0; | |
479 } | |
480 #endif | |
481 if (STRNCMP(name, "2byte-", 6) == 0) | |
482 return ENC_DBCS; | |
483 if (STRNCMP(name, "8bit-", 5) == 0 || STRNCMP(name, "iso-8859-", 9) == 0) | |
484 return ENC_8BIT; | |
485 return 0; | |
486 } | |
487 | |
488 /* | |
489 * Set up for using multi-byte characters. | |
490 * Called in three cases: | |
491 * - by main() to initialize (p_enc == NULL) | |
492 * - by set_init_1() after 'encoding' was set to its default. | |
493 * - by do_set() when 'encoding' has been set. | |
494 * p_enc must have been passed through enc_canonize() already. | |
495 * Sets the "enc_unicode", "enc_utf8", "enc_dbcs" and "has_mbyte" flags. | |
496 * Fills mb_bytelen_tab[] and returns NULL when there are no problems. | |
497 * When there is something wrong: Returns an error message and doesn't change | |
498 * anything. | |
499 */ | |
500 char_u * | |
501 mb_init() | |
502 { | |
503 int i; | |
504 int idx; | |
505 int n; | |
506 int enc_dbcs_new = 0; | |
507 #if defined(USE_ICONV) && !defined(WIN3264) && !defined(WIN32UNIX) \ | |
508 && !defined(MACOS) | |
509 # define LEN_FROM_CONV | |
510 vimconv_T vimconv; | |
511 char_u *p; | |
512 #endif | |
513 | |
514 if (p_enc == NULL) | |
515 { | |
516 /* Just starting up: set the whole table to one's. */ | |
517 for (i = 0; i < 256; ++i) | |
518 mb_bytelen_tab[i] = 1; | |
519 input_conv.vc_type = CONV_NONE; | |
520 input_conv.vc_factor = 1; | |
521 output_conv.vc_type = CONV_NONE; | |
522 return NULL; | |
523 } | |
524 | |
525 #ifdef WIN3264 | |
526 if (p_enc[0] == 'c' && p_enc[1] == 'p' && VIM_ISDIGIT(p_enc[2])) | |
527 { | |
528 CPINFO cpinfo; | |
529 | |
530 /* Get info on this codepage to find out what it is. */ | |
531 if (GetCPInfo(atoi(p_enc + 2), &cpinfo) != 0) | |
532 { | |
533 if (cpinfo.MaxCharSize == 1) | |
534 { | |
535 /* some single-byte encoding */ | |
536 enc_unicode = 0; | |
537 enc_utf8 = FALSE; | |
538 } | |
539 else if (cpinfo.MaxCharSize == 2 | |
540 && (cpinfo.LeadByte[0] != 0 || cpinfo.LeadByte[1] != 0)) | |
541 { | |
542 /* must be a DBCS encoding, check below */ | |
543 enc_dbcs_new = atoi(p_enc + 2); | |
544 } | |
545 else | |
546 goto codepage_invalid; | |
547 } | |
548 else if (GetLastError() == ERROR_INVALID_PARAMETER) | |
549 { | |
550 codepage_invalid: | |
551 return (char_u *)N_("E543: Not a valid codepage"); | |
552 } | |
553 } | |
554 #endif | |
555 else if (STRNCMP(p_enc, "8bit-", 5) == 0 | |
556 || STRNCMP(p_enc, "iso-8859-", 9) == 0) | |
557 { | |
558 /* Accept any "8bit-" or "iso-8859-" name. */ | |
559 enc_unicode = 0; | |
560 enc_utf8 = FALSE; | |
561 } | |
562 else if (STRNCMP(p_enc, "2byte-", 6) == 0) | |
563 { | |
564 #ifdef WIN3264 | |
565 /* Windows: accept only valid codepage numbers, check below. */ | |
566 if (p_enc[6] != 'c' || p_enc[7] != 'p' | |
567 || (enc_dbcs_new = atoi(p_enc + 8)) == 0) | |
568 return e_invarg; | |
569 #else | |
570 /* Unix: accept any "2byte-" name, assume current locale. */ | |
571 enc_dbcs_new = DBCS_2BYTE; | |
572 #endif | |
573 } | |
574 else if ((idx = enc_canon_search(p_enc)) >= 0) | |
575 { | |
576 i = enc_canon_table[idx].prop; | |
577 if (i & ENC_UNICODE) | |
578 { | |
579 /* Unicode */ | |
580 enc_utf8 = TRUE; | |
581 if (i & (ENC_2BYTE | ENC_2WORD)) | |
582 enc_unicode = 2; | |
583 else if (i & ENC_4BYTE) | |
584 enc_unicode = 4; | |
585 else | |
586 enc_unicode = 0; | |
587 } | |
588 else if (i & ENC_DBCS) | |
589 { | |
590 /* 2byte, handle below */ | |
591 enc_dbcs_new = enc_canon_table[idx].codepage; | |
592 } | |
593 else | |
594 { | |
595 /* Must be 8-bit. */ | |
596 enc_unicode = 0; | |
597 enc_utf8 = FALSE; | |
598 } | |
599 } | |
600 else /* Don't know what encoding this is, reject it. */ | |
601 return e_invarg; | |
602 | |
603 if (enc_dbcs_new != 0) | |
604 { | |
605 #ifdef WIN3264 | |
606 /* Check if the DBCS code page is OK. */ | |
607 if (!IsValidCodePage(enc_dbcs_new)) | |
608 goto codepage_invalid; | |
609 #endif | |
610 enc_unicode = 0; | |
611 enc_utf8 = FALSE; | |
612 } | |
613 enc_dbcs = enc_dbcs_new; | |
614 has_mbyte = (enc_dbcs != 0 || enc_utf8); | |
615 | |
616 #ifdef WIN3264 | |
617 enc_codepage = encname2codepage(p_enc); | |
26 | 618 enc_latin9 = (STRCMP(p_enc, "iso-8859-15") == 0); |
7 | 619 #endif |
620 | |
492 | 621 /* Detect an encoding that uses latin1 characters. */ |
622 enc_latin1like = (enc_utf8 || STRCMP(p_enc, "latin1") == 0 | |
623 || STRCMP(p_enc, "iso-8859-15") == 0); | |
624 | |
7 | 625 /* |
626 * Set the function pointers. | |
627 */ | |
628 if (enc_utf8) | |
629 { | |
474 | 630 mb_ptr2len = utfc_ptr2len; |
1903 | 631 mb_ptr2len_len = utfc_ptr2len_len; |
7 | 632 mb_char2len = utf_char2len; |
633 mb_char2bytes = utf_char2bytes; | |
634 mb_ptr2cells = utf_ptr2cells; | |
1903 | 635 mb_ptr2cells_len = utf_ptr2cells_len; |
7 | 636 mb_char2cells = utf_char2cells; |
637 mb_off2cells = utf_off2cells; | |
638 mb_ptr2char = utf_ptr2char; | |
639 mb_head_off = utf_head_off; | |
640 } | |
641 else if (enc_dbcs != 0) | |
642 { | |
474 | 643 mb_ptr2len = dbcs_ptr2len; |
1903 | 644 mb_ptr2len_len = dbcs_ptr2len_len; |
7 | 645 mb_char2len = dbcs_char2len; |
646 mb_char2bytes = dbcs_char2bytes; | |
647 mb_ptr2cells = dbcs_ptr2cells; | |
1903 | 648 mb_ptr2cells_len = dbcs_ptr2cells_len; |
7 | 649 mb_char2cells = dbcs_char2cells; |
650 mb_off2cells = dbcs_off2cells; | |
651 mb_ptr2char = dbcs_ptr2char; | |
652 mb_head_off = dbcs_head_off; | |
653 } | |
654 else | |
655 { | |
474 | 656 mb_ptr2len = latin_ptr2len; |
1903 | 657 mb_ptr2len_len = latin_ptr2len_len; |
7 | 658 mb_char2len = latin_char2len; |
659 mb_char2bytes = latin_char2bytes; | |
660 mb_ptr2cells = latin_ptr2cells; | |
1903 | 661 mb_ptr2cells_len = latin_ptr2cells_len; |
7 | 662 mb_char2cells = latin_char2cells; |
663 mb_off2cells = latin_off2cells; | |
664 mb_ptr2char = latin_ptr2char; | |
665 mb_head_off = latin_head_off; | |
666 } | |
667 | |
668 /* | |
669 * Fill the mb_bytelen_tab[] for MB_BYTE2LEN(). | |
670 */ | |
671 #ifdef LEN_FROM_CONV | |
672 /* When 'encoding' is different from the current locale mblen() won't | |
673 * work. Use conversion to "utf-8" instead. */ | |
674 vimconv.vc_type = CONV_NONE; | |
675 if (enc_dbcs) | |
676 { | |
677 p = enc_locale(); | |
678 if (p == NULL || STRCMP(p, p_enc) != 0) | |
679 { | |
680 convert_setup(&vimconv, p_enc, (char_u *)"utf-8"); | |
681 vimconv.vc_fail = TRUE; | |
682 } | |
683 vim_free(p); | |
684 } | |
685 #endif | |
686 | |
687 for (i = 0; i < 256; ++i) | |
688 { | |
689 /* Our own function to reliably check the length of UTF-8 characters, | |
690 * independent of mblen(). */ | |
691 if (enc_utf8) | |
692 n = utf8len_tab[i]; | |
693 else if (enc_dbcs == 0) | |
694 n = 1; | |
695 else | |
696 { | |
697 #if defined(WIN3264) || defined(WIN32UNIX) | |
698 /* enc_dbcs is set by setting 'fileencoding'. It becomes a Windows | |
699 * CodePage identifier, which we can pass directly in to Windows | |
700 * API */ | |
701 n = IsDBCSLeadByteEx(enc_dbcs, (BYTE)i) ? 2 : 1; | |
702 #else | |
1030 | 703 # if defined(MACOS) || defined(__amigaos4__) |
7 | 704 /* |
705 * if mblen() is not available, character which MSB is turned on | |
706 * are treated as leading byte character. (note : This assumption | |
707 * is not always true.) | |
708 */ | |
709 n = (i & 0x80) ? 2 : 1; | |
710 # else | |
711 char buf[MB_MAXBYTES]; | |
712 # ifdef X_LOCALE | |
713 # ifndef mblen | |
714 # define mblen _Xmblen | |
715 # endif | |
716 # endif | |
717 if (i == NUL) /* just in case mblen() can't handle "" */ | |
718 n = 1; | |
719 else | |
720 { | |
721 buf[0] = i; | |
722 buf[1] = 0; | |
723 #ifdef LEN_FROM_CONV | |
724 if (vimconv.vc_type != CONV_NONE) | |
725 { | |
726 /* | |
727 * string_convert() should fail when converting the first | |
728 * byte of a double-byte character. | |
729 */ | |
730 p = string_convert(&vimconv, (char_u *)buf, NULL); | |
731 if (p != NULL) | |
732 { | |
733 vim_free(p); | |
734 n = 1; | |
735 } | |
736 else | |
737 n = 2; | |
738 } | |
739 else | |
740 #endif | |
741 { | |
742 /* | |
743 * mblen() should return -1 for invalid (means the leading | |
744 * multibyte) character. However there are some platforms | |
745 * where mblen() returns 0 for invalid character. | |
746 * Therefore, following condition includes 0. | |
747 */ | |
1757 | 748 ignored = mblen(NULL, 0); /* First reset the state. */ |
7 | 749 if (mblen(buf, (size_t)1) <= 0) |
750 n = 2; | |
751 else | |
752 n = 1; | |
753 } | |
754 } | |
755 # endif | |
756 #endif | |
757 } | |
758 | |
759 mb_bytelen_tab[i] = n; | |
760 } | |
761 | |
762 #ifdef LEN_FROM_CONV | |
763 convert_setup(&vimconv, NULL, NULL); | |
764 #endif | |
765 | |
766 /* The cell width depends on the type of multi-byte characters. */ | |
767 (void)init_chartab(); | |
768 | |
769 /* When enc_utf8 is set or reset, (de)allocate ScreenLinesUC[] */ | |
770 screenalloc(FALSE); | |
771 | |
772 /* When using Unicode, set default for 'fileencodings'. */ | |
773 if (enc_utf8 && !option_was_set((char_u *)"fencs")) | |
774 set_string_option_direct((char_u *)"fencs", -1, | |
694 | 775 (char_u *)"ucs-bom,utf-8,default,latin1", OPT_FREE, 0); |
776 | |
7 | 777 #if defined(HAVE_BIND_TEXTDOMAIN_CODESET) && defined(FEAT_GETTEXT) |
778 /* GNU gettext 0.10.37 supports this feature: set the codeset used for | |
779 * translated messages independently from the current locale. */ | |
780 (void)bind_textdomain_codeset(VIMPACKAGE, | |
781 enc_utf8 ? "utf-8" : (char *)p_enc); | |
782 #endif | |
783 | |
23 | 784 #ifdef WIN32 |
785 /* When changing 'encoding' while starting up, then convert the command | |
786 * line arguments from the active codepage to 'encoding'. */ | |
787 if (starting != 0) | |
788 fix_arg_enc(); | |
789 #endif | |
790 | |
7 | 791 #ifdef FEAT_AUTOCMD |
792 /* Fire an autocommand to let people do custom font setup. This must be | |
793 * after Vim has been setup for the new encoding. */ | |
794 apply_autocmds(EVENT_ENCODINGCHANGED, NULL, (char_u *)"", FALSE, curbuf); | |
795 #endif | |
796 | |
740 | 797 #ifdef FEAT_SPELL |
236 | 798 /* Need to reload spell dictionaries */ |
799 spell_reload(); | |
800 #endif | |
801 | |
7 | 802 return NULL; |
803 } | |
804 | |
805 /* | |
806 * Return the size of the BOM for the current buffer: | |
807 * 0 - no BOM | |
808 * 2 - UCS-2 or UTF-16 BOM | |
809 * 4 - UCS-4 BOM | |
810 * 3 - UTF-8 BOM | |
811 */ | |
812 int | |
813 bomb_size() | |
814 { | |
815 int n = 0; | |
816 | |
817 if (curbuf->b_p_bomb && !curbuf->b_p_bin) | |
818 { | |
819 if (*curbuf->b_p_fenc == NUL) | |
820 { | |
821 if (enc_utf8) | |
822 { | |
823 if (enc_unicode != 0) | |
824 n = enc_unicode; | |
825 else | |
826 n = 3; | |
827 } | |
828 } | |
829 else if (STRCMP(curbuf->b_p_fenc, "utf-8") == 0) | |
830 n = 3; | |
831 else if (STRNCMP(curbuf->b_p_fenc, "ucs-2", 5) == 0 | |
832 || STRNCMP(curbuf->b_p_fenc, "utf-16", 6) == 0) | |
833 n = 2; | |
834 else if (STRNCMP(curbuf->b_p_fenc, "ucs-4", 5) == 0) | |
835 n = 4; | |
836 } | |
837 return n; | |
838 } | |
839 | |
840 /* | |
841 * Get class of pointer: | |
842 * 0 for blank or NUL | |
843 * 1 for punctuation | |
844 * 2 for an (ASCII) word character | |
845 * >2 for other word characters | |
846 */ | |
847 int | |
848 mb_get_class(p) | |
849 char_u *p; | |
850 { | |
851 if (MB_BYTE2LEN(p[0]) == 1) | |
852 { | |
853 if (p[0] == NUL || vim_iswhite(p[0])) | |
854 return 0; | |
855 if (vim_iswordc(p[0])) | |
856 return 2; | |
857 return 1; | |
858 } | |
859 if (enc_dbcs != 0 && p[0] != NUL && p[1] != NUL) | |
860 return dbcs_class(p[0], p[1]); | |
861 if (enc_utf8) | |
862 return utf_class(utf_ptr2char(p)); | |
863 return 0; | |
864 } | |
865 | |
866 /* | |
867 * Get class of a double-byte character. This always returns 3 or bigger. | |
868 * TODO: Should return 1 for punctuation. | |
869 */ | |
870 int | |
871 dbcs_class(lead, trail) | |
872 unsigned lead; | |
873 unsigned trail; | |
874 { | |
875 switch (enc_dbcs) | |
876 { | |
877 /* please add classfy routine for your language in here */ | |
878 | |
879 case DBCS_JPNU: /* ? */ | |
880 case DBCS_JPN: | |
881 { | |
882 /* JIS code classification */ | |
883 unsigned char lb = lead; | |
884 unsigned char tb = trail; | |
885 | |
886 /* convert process code to JIS */ | |
887 # if defined(WIN3264) || defined(WIN32UNIX) || defined(MACOS) | |
888 /* process code is SJIS */ | |
889 if (lb <= 0x9f) | |
890 lb = (lb - 0x81) * 2 + 0x21; | |
891 else | |
892 lb = (lb - 0xc1) * 2 + 0x21; | |
893 if (tb <= 0x7e) | |
894 tb -= 0x1f; | |
895 else if (tb <= 0x9e) | |
896 tb -= 0x20; | |
897 else | |
898 { | |
899 tb -= 0x7e; | |
900 lb += 1; | |
901 } | |
902 # else | |
903 /* | |
904 * XXX: Code page identification can not use with all | |
905 * system! So, some other encoding information | |
906 * will be needed. | |
907 * In japanese: SJIS,EUC,UNICODE,(JIS) | |
908 * Note that JIS-code system don't use as | |
909 * process code in most system because it uses | |
910 * escape sequences(JIS is context depend encoding). | |
911 */ | |
912 /* assume process code is JAPANESE-EUC */ | |
913 lb &= 0x7f; | |
914 tb &= 0x7f; | |
915 # endif | |
916 /* exceptions */ | |
917 switch (lb << 8 | tb) | |
918 { | |
919 case 0x2121: /* ZENKAKU space */ | |
920 return 0; | |
921 case 0x2122: /* KU-TEN (Japanese comma) */ | |
922 case 0x2123: /* TOU-TEN (Japanese period) */ | |
923 case 0x2124: /* ZENKAKU comma */ | |
924 case 0x2125: /* ZENKAKU period */ | |
925 return 1; | |
926 case 0x213c: /* prolongedsound handled as KATAKANA */ | |
927 return 13; | |
928 } | |
929 /* sieved by KU code */ | |
930 switch (lb) | |
931 { | |
932 case 0x21: | |
933 case 0x22: | |
934 /* special symbols */ | |
935 return 10; | |
936 case 0x23: | |
937 /* alpha-numeric */ | |
938 return 11; | |
939 case 0x24: | |
940 /* hiragana */ | |
941 return 12; | |
942 case 0x25: | |
943 /* katakana */ | |
944 return 13; | |
945 case 0x26: | |
946 /* greek */ | |
947 return 14; | |
948 case 0x27: | |
949 /* russian */ | |
950 return 15; | |
951 case 0x28: | |
952 /* lines */ | |
953 return 16; | |
954 default: | |
955 /* kanji */ | |
956 return 17; | |
957 } | |
958 } | |
959 | |
960 case DBCS_KORU: /* ? */ | |
961 case DBCS_KOR: | |
962 { | |
963 /* KS code classification */ | |
964 unsigned char c1 = lead; | |
965 unsigned char c2 = trail; | |
966 | |
967 /* | |
968 * 20 : Hangul | |
969 * 21 : Hanja | |
970 * 22 : Symbols | |
971 * 23 : Alpha-numeric/Roman Letter (Full width) | |
972 * 24 : Hangul Letter(Alphabet) | |
973 * 25 : Roman Numeral/Greek Letter | |
974 * 26 : Box Drawings | |
975 * 27 : Unit Symbols | |
976 * 28 : Circled/Parenthesized Letter | |
977 * 29 : Hirigana/Katakana | |
978 * 30 : Cyrillic Letter | |
979 */ | |
980 | |
981 if (c1 >= 0xB0 && c1 <= 0xC8) | |
982 /* Hangul */ | |
983 return 20; | |
984 #if defined(WIN3264) || defined(WIN32UNIX) | |
985 else if (c1 <= 0xA0 || c2 <= 0xA0) | |
986 /* Extended Hangul Region : MS UHC(Unified Hangul Code) */ | |
987 /* c1: 0x81-0xA0 with c2: 0x41-0x5A, 0x61-0x7A, 0x81-0xFE | |
988 * c1: 0xA1-0xC6 with c2: 0x41-0x5A, 0x61-0x7A, 0x81-0xA0 | |
989 */ | |
990 return 20; | |
991 #endif | |
992 | |
993 else if (c1 >= 0xCA && c1 <= 0xFD) | |
994 /* Hanja */ | |
995 return 21; | |
996 else switch (c1) | |
997 { | |
998 case 0xA1: | |
999 case 0xA2: | |
1000 /* Symbols */ | |
1001 return 22; | |
1002 case 0xA3: | |
1003 /* Alpha-numeric */ | |
1004 return 23; | |
1005 case 0xA4: | |
1006 /* Hangul Letter(Alphabet) */ | |
1007 return 24; | |
1008 case 0xA5: | |
1009 /* Roman Numeral/Greek Letter */ | |
1010 return 25; | |
1011 case 0xA6: | |
1012 /* Box Drawings */ | |
1013 return 26; | |
1014 case 0xA7: | |
1015 /* Unit Symbols */ | |
1016 return 27; | |
1017 case 0xA8: | |
1018 case 0xA9: | |
1019 if (c2 <= 0xAF) | |
1020 return 25; /* Roman Letter */ | |
1021 else if (c2 >= 0xF6) | |
1022 return 22; /* Symbols */ | |
1023 else | |
1024 /* Circled/Parenthesized Letter */ | |
1025 return 28; | |
1026 case 0xAA: | |
1027 case 0xAB: | |
1028 /* Hirigana/Katakana */ | |
1029 return 29; | |
1030 case 0xAC: | |
1031 /* Cyrillic Letter */ | |
1032 return 30; | |
1033 } | |
1034 } | |
1035 default: | |
1036 break; | |
1037 } | |
1038 return 3; | |
1039 } | |
1040 | |
1041 /* | |
1042 * mb_char2len() function pointer. | |
1043 * Return length in bytes of character "c". | |
1044 * Returns 1 for a single-byte character. | |
1045 */ | |
1046 int | |
1047 latin_char2len(c) | |
1883 | 1048 int c UNUSED; |
7 | 1049 { |
1050 return 1; | |
1051 } | |
1052 | |
1053 static int | |
1054 dbcs_char2len(c) | |
1055 int c; | |
1056 { | |
1057 if (c >= 0x100) | |
1058 return 2; | |
1059 return 1; | |
1060 } | |
1061 | |
1062 /* | |
1063 * mb_char2bytes() function pointer. | |
1064 * Convert a character to its bytes. | |
1065 * Returns the length in bytes. | |
1066 */ | |
1067 int | |
1068 latin_char2bytes(c, buf) | |
1069 int c; | |
1070 char_u *buf; | |
1071 { | |
1072 buf[0] = c; | |
1073 return 1; | |
1074 } | |
1075 | |
1076 static int | |
1077 dbcs_char2bytes(c, buf) | |
1078 int c; | |
1079 char_u *buf; | |
1080 { | |
1081 if (c >= 0x100) | |
1082 { | |
1083 buf[0] = (unsigned)c >> 8; | |
1084 buf[1] = c; | |
221 | 1085 /* Never use a NUL byte, it causes lots of trouble. It's an invalid |
1086 * character anyway. */ | |
1087 if (buf[1] == NUL) | |
1088 buf[1] = '\n'; | |
7 | 1089 return 2; |
1090 } | |
1091 buf[0] = c; | |
1092 return 1; | |
1093 } | |
1094 | |
1095 /* | |
474 | 1096 * mb_ptr2len() function pointer. |
7 | 1097 * Get byte length of character at "*p" but stop at a NUL. |
1098 * For UTF-8 this includes following composing characters. | |
1099 * Returns 0 when *p is NUL. | |
1100 */ | |
1101 int | |
474 | 1102 latin_ptr2len(p) |
7 | 1103 char_u *p; |
1104 { | |
1105 return MB_BYTE2LEN(*p); | |
1106 } | |
1107 | |
1108 static int | |
474 | 1109 dbcs_ptr2len(p) |
7 | 1110 char_u *p; |
1111 { | |
1112 int len; | |
1113 | |
1114 /* Check if second byte is not missing. */ | |
1115 len = MB_BYTE2LEN(*p); | |
1116 if (len == 2 && p[1] == NUL) | |
1117 len = 1; | |
1118 return len; | |
1119 } | |
1120 | |
1903 | 1121 /* |
1122 * mb_ptr2len_len() function pointer. | |
1123 * Like mb_ptr2len(), but limit to read "size" bytes. | |
1124 * Returns 0 for an empty string. | |
1125 * Returns 1 for an illegal char or an incomplete byte sequence. | |
1126 */ | |
1127 int | |
1128 latin_ptr2len_len(p, size) | |
1129 char_u *p; | |
1130 int size; | |
1131 { | |
1132 if (size < 1 || *p == NUL) | |
1133 return 0; | |
1134 return 1; | |
1135 } | |
1136 | |
1137 static int | |
1138 dbcs_ptr2len_len(p, size) | |
1139 char_u *p; | |
1140 int size; | |
1141 { | |
1142 int len; | |
1143 | |
1144 if (size < 1 || *p == NUL) | |
1145 return 0; | |
1146 if (size == 1) | |
1147 return 1; | |
1148 /* Check that second byte is not missing. */ | |
1149 len = MB_BYTE2LEN(*p); | |
1150 if (len == 2 && p[1] == NUL) | |
1151 len = 1; | |
1152 return len; | |
1153 } | |
1154 | |
7 | 1155 struct interval |
1156 { | |
2041
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1157 long first; |
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1158 long last; |
7 | 1159 }; |
1160 static int intable __ARGS((struct interval *table, size_t size, int c)); | |
1161 | |
1162 /* | |
1163 * Return TRUE if "c" is in "table[size / sizeof(struct interval)]". | |
1164 */ | |
1165 static int | |
1166 intable(table, size, c) | |
1167 struct interval *table; | |
1168 size_t size; | |
1169 int c; | |
1170 { | |
1171 int mid, bot, top; | |
1172 | |
1173 /* first quick check for Latin1 etc. characters */ | |
1174 if (c < table[0].first) | |
1175 return FALSE; | |
1176 | |
1177 /* binary search in table */ | |
1178 bot = 0; | |
835 | 1179 top = (int)(size / sizeof(struct interval) - 1); |
7 | 1180 while (top >= bot) |
1181 { | |
1182 mid = (bot + top) / 2; | |
1183 if (table[mid].last < c) | |
1184 bot = mid + 1; | |
1185 else if (table[mid].first > c) | |
1186 top = mid - 1; | |
1187 else | |
1188 return TRUE; | |
1189 } | |
1190 return FALSE; | |
1191 } | |
1192 | |
1193 /* | |
1194 * For UTF-8 character "c" return 2 for a double-width character, 1 for others. | |
1195 * Returns 4 or 6 for an unprintable character. | |
1196 * Is only correct for characters >= 0x80. | |
1197 * When p_ambw is "double", return 2 for a character with East Asian Width | |
1198 * class 'A'(mbiguous). | |
1199 */ | |
1200 int | |
1201 utf_char2cells(c) | |
1202 int c; | |
1203 { | |
2063
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1204 /* Sorted list of non-overlapping intervals of East Asian double width |
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1205 * characters, generated with ../runtime/tools/unicode.vim. */ |
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1206 static struct interval doublewidth[] = |
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1207 { |
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|
1208 {0x1100, 0x115f}, |
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|
1209 {0x11a3, 0x11a7}, |
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|
1210 {0x11fa, 0x11ff}, |
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|
1211 {0x2329, 0x232a}, |
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|
1212 {0x2e80, 0x2e99}, |
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|
1213 {0x2e9b, 0x2ef3}, |
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|
1214 {0x2f00, 0x2fd5}, |
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|
1215 {0x2ff0, 0x2ffb}, |
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|
1216 {0x3000, 0x3029}, |
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|
1217 {0x3030, 0x303e}, |
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|
1218 {0x3041, 0x3096}, |
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|
1219 {0x309b, 0x30ff}, |
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|
1220 {0x3105, 0x312d}, |
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|
1221 {0x3131, 0x318e}, |
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|
1222 {0x3190, 0x31b7}, |
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|
1223 {0x31c0, 0x31e3}, |
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|
1224 {0x31f0, 0x321e}, |
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|
1225 {0x3220, 0x3247}, |
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|
1226 {0x3250, 0x32fe}, |
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|
1227 {0x3300, 0x4dbf}, |
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|
1228 {0x4e00, 0xa48c}, |
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|
1229 {0xa490, 0xa4c6}, |
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|
1230 {0xa960, 0xa97c}, |
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|
1231 {0xac00, 0xd7a3}, |
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|
1232 {0xd7b0, 0xd7c6}, |
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|
1233 {0xd7cb, 0xd7fb}, |
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|
1234 {0xf900, 0xfaff}, |
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|
1235 {0xfe10, 0xfe19}, |
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|
1236 {0xfe30, 0xfe52}, |
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|
1237 {0xfe54, 0xfe66}, |
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|
1238 {0xfe68, 0xfe6b}, |
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|
1239 {0xff01, 0xff60}, |
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|
1240 {0xffe0, 0xffe6}, |
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|
1241 {0x1f200, 0x1f200}, |
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|
1242 {0x1f210, 0x1f231}, |
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|
1243 {0x1f240, 0x1f248}, |
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|
1244 {0x20000, 0x2fffd}, |
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|
1245 {0x30000, 0x3fffd} |
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|
1246 }; |
2041
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|
1247 /* Sorted list of non-overlapping intervals of East Asian Ambiguous |
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|
1248 * characters, generated with ../runtime/tools/unicode.vim. */ |
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|
1249 static struct interval ambiguous[] = |
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|
1250 { |
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|
1251 {0x00a1, 0x00a1}, |
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|
1252 {0x00a4, 0x00a4}, |
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|
1253 {0x00a7, 0x00a8}, |
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|
1254 {0x00aa, 0x00aa}, |
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|
1255 {0x00ad, 0x00ae}, |
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|
1256 {0x00b0, 0x00b4}, |
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|
1257 {0x00b6, 0x00ba}, |
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|
1258 {0x00bc, 0x00bf}, |
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|
1259 {0x00c6, 0x00c6}, |
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|
1260 {0x00d0, 0x00d0}, |
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|
1261 {0x00d7, 0x00d8}, |
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|
1262 {0x00de, 0x00e1}, |
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|
1263 {0x00e6, 0x00e6}, |
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|
1264 {0x00e8, 0x00ea}, |
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|
1265 {0x00ec, 0x00ed}, |
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|
1266 {0x00f0, 0x00f0}, |
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|
1267 {0x00f2, 0x00f3}, |
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|
1268 {0x00f7, 0x00fa}, |
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|
1269 {0x00fc, 0x00fc}, |
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|
1270 {0x00fe, 0x00fe}, |
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|
1271 {0x0101, 0x0101}, |
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|
1272 {0x0111, 0x0111}, |
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|
1273 {0x0113, 0x0113}, |
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|
1274 {0x011b, 0x011b}, |
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|
1275 {0x0126, 0x0127}, |
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|
1276 {0x012b, 0x012b}, |
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|
1277 {0x0131, 0x0133}, |
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|
1278 {0x0138, 0x0138}, |
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|
1279 {0x013f, 0x0142}, |
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|
1280 {0x0144, 0x0144}, |
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|
1281 {0x0148, 0x014b}, |
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|
1282 {0x014d, 0x014d}, |
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changeset
|
1283 {0x0152, 0x0153}, |
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changeset
|
1284 {0x0166, 0x0167}, |
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changeset
|
1285 {0x016b, 0x016b}, |
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diff
changeset
|
1286 {0x01ce, 0x01ce}, |
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changeset
|
1287 {0x01d0, 0x01d0}, |
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diff
changeset
|
1288 {0x01d2, 0x01d2}, |
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diff
changeset
|
1289 {0x01d4, 0x01d4}, |
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diff
changeset
|
1290 {0x01d6, 0x01d6}, |
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diff
changeset
|
1291 {0x01d8, 0x01d8}, |
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updated for version 7.2.330
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diff
changeset
|
1292 {0x01da, 0x01da}, |
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diff
changeset
|
1293 {0x01dc, 0x01dc}, |
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diff
changeset
|
1294 {0x0251, 0x0251}, |
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diff
changeset
|
1295 {0x0261, 0x0261}, |
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diff
changeset
|
1296 {0x02c4, 0x02c4}, |
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updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1297 {0x02c7, 0x02c7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1298 {0x02c9, 0x02cb}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1299 {0x02cd, 0x02cd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1300 {0x02d0, 0x02d0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1301 {0x02d8, 0x02db}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1302 {0x02dd, 0x02dd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1303 {0x02df, 0x02df}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1304 {0x0391, 0x03a1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1305 {0x03a3, 0x03a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1306 {0x03b1, 0x03c1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1307 {0x03c3, 0x03c9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1308 {0x0401, 0x0401}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1309 {0x0410, 0x044f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1310 {0x0451, 0x0451}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1311 {0x2010, 0x2010}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1312 {0x2013, 0x2016}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1313 {0x2018, 0x2019}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1314 {0x201c, 0x201d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1315 {0x2020, 0x2022}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1316 {0x2024, 0x2027}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1317 {0x2030, 0x2030}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1318 {0x2032, 0x2033}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1319 {0x2035, 0x2035}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1320 {0x203b, 0x203b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1321 {0x203e, 0x203e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1322 {0x2074, 0x2074}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1323 {0x207f, 0x207f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1324 {0x2081, 0x2084}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1325 {0x20ac, 0x20ac}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1326 {0x2103, 0x2103}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1327 {0x2105, 0x2105}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1328 {0x2109, 0x2109}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1329 {0x2113, 0x2113}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1330 {0x2116, 0x2116}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1331 {0x2121, 0x2122}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1332 {0x2126, 0x2126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1333 {0x212b, 0x212b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1334 {0x2153, 0x2154}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1335 {0x215b, 0x215e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1336 {0x2160, 0x216b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1337 {0x2170, 0x2179}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1338 {0x2189, 0x2189}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1339 {0x2190, 0x2199}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1340 {0x21b8, 0x21b9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1341 {0x21d2, 0x21d2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1342 {0x21d4, 0x21d4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1343 {0x21e7, 0x21e7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1344 {0x2200, 0x2200}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1345 {0x2202, 0x2203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1346 {0x2207, 0x2208}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1347 {0x220b, 0x220b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1348 {0x220f, 0x220f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1349 {0x2211, 0x2211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1350 {0x2215, 0x2215}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1351 {0x221a, 0x221a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1352 {0x221d, 0x2220}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1353 {0x2223, 0x2223}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1354 {0x2225, 0x2225}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1355 {0x2227, 0x222c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1356 {0x222e, 0x222e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1357 {0x2234, 0x2237}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1358 {0x223c, 0x223d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1359 {0x2248, 0x2248}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1360 {0x224c, 0x224c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1361 {0x2252, 0x2252}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1362 {0x2260, 0x2261}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1363 {0x2264, 0x2267}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1364 {0x226a, 0x226b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1365 {0x226e, 0x226f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1366 {0x2282, 0x2283}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1367 {0x2286, 0x2287}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1368 {0x2295, 0x2295}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1369 {0x2299, 0x2299}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1370 {0x22a5, 0x22a5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1371 {0x22bf, 0x22bf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1372 {0x2312, 0x2312}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1373 {0x2460, 0x24e9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1374 {0x24eb, 0x254b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1375 {0x2550, 0x2573}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1376 {0x2580, 0x258f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1377 {0x2592, 0x2595}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1378 {0x25a0, 0x25a1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1379 {0x25a3, 0x25a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1380 {0x25b2, 0x25b3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1381 {0x25b6, 0x25b7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1382 {0x25bc, 0x25bd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1383 {0x25c0, 0x25c1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1384 {0x25c6, 0x25c8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1385 {0x25cb, 0x25cb}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1386 {0x25ce, 0x25d1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1387 {0x25e2, 0x25e5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1388 {0x25ef, 0x25ef}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1389 {0x2605, 0x2606}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1390 {0x2609, 0x2609}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1391 {0x260e, 0x260f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1392 {0x2614, 0x2615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1393 {0x261c, 0x261c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1394 {0x261e, 0x261e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1395 {0x2640, 0x2640}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1396 {0x2642, 0x2642}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1397 {0x2660, 0x2661}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1398 {0x2663, 0x2665}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1399 {0x2667, 0x266a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1400 {0x266c, 0x266d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1401 {0x266f, 0x266f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1402 {0x269e, 0x269f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1403 {0x26be, 0x26bf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1404 {0x26c4, 0x26cd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1405 {0x26cf, 0x26e1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1406 {0x26e3, 0x26e3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1407 {0x26e8, 0x26ff}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1408 {0x273d, 0x273d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1409 {0x2757, 0x2757}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1410 {0x2776, 0x277f}, |
d5867fd6b2b7
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diff
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|
1411 {0x2b55, 0x2b59}, |
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|
1412 {0x3248, 0x324f}, |
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1413 {0xe000, 0xf8ff}, |
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|
1414 {0xfffd, 0xfffd}, |
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|
1415 {0x1f100, 0x1f10a}, |
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|
1416 {0x1f110, 0x1f12d}, |
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|
1417 {0x1f131, 0x1f131}, |
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|
1418 {0x1f13d, 0x1f13d}, |
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|
1419 {0x1f13f, 0x1f13f}, |
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|
1420 {0x1f142, 0x1f142}, |
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|
1421 {0x1f146, 0x1f146}, |
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|
1422 {0x1f14a, 0x1f14e}, |
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1423 {0x1f157, 0x1f157}, |
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1424 {0x1f15f, 0x1f15f}, |
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1425 {0x1f179, 0x1f179}, |
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1426 {0x1f17b, 0x1f17c}, |
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1427 {0x1f17f, 0x1f17f}, |
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1428 {0x1f18a, 0x1f18d}, |
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1429 {0x1f190, 0x1f190}, |
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1430 {0xf0000, 0xffffd}, |
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|
1431 {0x100000, 0x10fffd} |
7 | 1432 }; |
1433 | |
1434 if (c >= 0x100) | |
1435 { | |
1436 #ifdef USE_WCHAR_FUNCTIONS | |
1437 /* | |
1438 * Assume the library function wcwidth() works better than our own | |
1439 * stuff. It should return 1 for ambiguous width chars! | |
1440 */ | |
1441 int n = wcwidth(c); | |
1442 | |
1443 if (n < 0) | |
1444 return 6; /* unprintable, displays <xxxx> */ | |
1445 if (n > 1) | |
1446 return n; | |
1447 #else | |
1448 if (!utf_printable(c)) | |
1449 return 6; /* unprintable, displays <xxxx> */ | |
2063
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diff
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|
1450 if (intable(doublewidth, sizeof(doublewidth), c)) |
7 | 1451 return 2; |
1452 #endif | |
1453 } | |
1454 | |
1455 /* Characters below 0x100 are influenced by 'isprint' option */ | |
1456 else if (c >= 0x80 && !vim_isprintc(c)) | |
1457 return 4; /* unprintable, displays <xx> */ | |
1458 | |
1459 if (c >= 0x80 && *p_ambw == 'd' && intable(ambiguous, sizeof(ambiguous), c)) | |
1460 return 2; | |
1461 | |
1462 return 1; | |
1463 } | |
1464 | |
1465 /* | |
1466 * mb_ptr2cells() function pointer. | |
1467 * Return the number of display cells character at "*p" occupies. | |
1468 * This doesn't take care of unprintable characters, use ptr2cells() for that. | |
1469 */ | |
1470 int | |
1471 latin_ptr2cells(p) | |
1883 | 1472 char_u *p UNUSED; |
7 | 1473 { |
1474 return 1; | |
1475 } | |
1476 | |
1477 int | |
1478 utf_ptr2cells(p) | |
1479 char_u *p; | |
1480 { | |
1481 int c; | |
1482 | |
1483 /* Need to convert to a wide character. */ | |
1484 if (*p >= 0x80) | |
1485 { | |
1486 c = utf_ptr2char(p); | |
1487 /* An illegal byte is displayed as <xx>. */ | |
474 | 1488 if (utf_ptr2len(p) == 1 || c == NUL) |
7 | 1489 return 4; |
1490 /* If the char is ASCII it must be an overlong sequence. */ | |
1491 if (c < 0x80) | |
1492 return char2cells(c); | |
1493 return utf_char2cells(c); | |
1494 } | |
1495 return 1; | |
1496 } | |
1497 | |
1498 int | |
1499 dbcs_ptr2cells(p) | |
1500 char_u *p; | |
1501 { | |
1502 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1503 * the first byte is 0x8e. */ | |
1504 if (enc_dbcs == DBCS_JPNU && *p == 0x8e) | |
1505 return 1; | |
1506 return MB_BYTE2LEN(*p); | |
1507 } | |
1508 | |
1509 /* | |
1903 | 1510 * mb_ptr2cells_len() function pointer. |
1511 * Like mb_ptr2cells(), but limit string length to "size". | |
1512 * For an empty string or truncated character returns 1. | |
1513 */ | |
1514 int | |
1515 latin_ptr2cells_len(p, size) | |
1516 char_u *p UNUSED; | |
1517 int size UNUSED; | |
1518 { | |
1519 return 1; | |
1520 } | |
1521 | |
1522 static int | |
1523 utf_ptr2cells_len(p, size) | |
1524 char_u *p; | |
1525 int size; | |
1526 { | |
1527 int c; | |
1528 | |
1529 /* Need to convert to a wide character. */ | |
1530 if (size > 0 && *p >= 0x80) | |
1531 { | |
1532 if (utf_ptr2len_len(p, size) < utf8len_tab[*p]) | |
2015 | 1533 return 1; /* truncated */ |
1903 | 1534 c = utf_ptr2char(p); |
1535 /* An illegal byte is displayed as <xx>. */ | |
1536 if (utf_ptr2len(p) == 1 || c == NUL) | |
1537 return 4; | |
1538 /* If the char is ASCII it must be an overlong sequence. */ | |
1539 if (c < 0x80) | |
1540 return char2cells(c); | |
1541 return utf_char2cells(c); | |
1542 } | |
1543 return 1; | |
1544 } | |
1545 | |
1546 static int | |
1547 dbcs_ptr2cells_len(p, size) | |
1548 char_u *p; | |
1549 int size; | |
1550 { | |
1551 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1552 * the first byte is 0x8e. */ | |
1553 if (size <= 1 || (enc_dbcs == DBCS_JPNU && *p == 0x8e)) | |
1554 return 1; | |
1555 return MB_BYTE2LEN(*p); | |
1556 } | |
1557 | |
1558 /* | |
7 | 1559 * mb_char2cells() function pointer. |
1560 * Return the number of display cells character "c" occupies. | |
1561 * Only takes care of multi-byte chars, not "^C" and such. | |
1562 */ | |
1563 int | |
1564 latin_char2cells(c) | |
1883 | 1565 int c UNUSED; |
7 | 1566 { |
1567 return 1; | |
1568 } | |
1569 | |
1570 static int | |
1571 dbcs_char2cells(c) | |
1572 int c; | |
1573 { | |
1574 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1575 * the first byte is 0x8e. */ | |
1576 if (enc_dbcs == DBCS_JPNU && ((unsigned)c >> 8) == 0x8e) | |
1577 return 1; | |
1578 /* use the first byte */ | |
1579 return MB_BYTE2LEN((unsigned)c >> 8); | |
1580 } | |
1581 | |
1582 /* | |
2338
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1583 * Return the number of cells occupied by string "p". |
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|
1584 * Stop at a NUL character. When "len" >= 0 stop at character "p[len]". |
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|
1585 */ |
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|
1586 int |
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Added strwidth() and strchars() functions.
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|
1587 mb_string2cells(p, len) |
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|
1588 char_u *p; |
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Added strwidth() and strchars() functions.
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diff
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|
1589 int len; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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diff
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|
1590 { |
da6ec32d8d8f
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diff
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|
1591 int i; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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diff
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|
1592 int clen = 0; |
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Added strwidth() and strchars() functions.
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diff
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|
1593 |
da6ec32d8d8f
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diff
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|
1594 for (i = 0; (len < 0 || i < len) && p[i] != NUL; i += (*mb_ptr2len)(p + i)) |
da6ec32d8d8f
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diff
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|
1595 clen += (*mb_ptr2cells)(p + i); |
da6ec32d8d8f
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diff
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|
1596 return clen; |
da6ec32d8d8f
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Bram Moolenaar <bram@vim.org>
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diff
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|
1597 } |
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|
1598 |
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diff
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|
1599 /* |
7 | 1600 * mb_off2cells() function pointer. |
1601 * Return number of display cells for char at ScreenLines[off]. | |
1378 | 1602 * We make sure that the offset used is less than "max_off". |
7 | 1603 */ |
1604 int | |
1378 | 1605 latin_off2cells(off, max_off) |
1883 | 1606 unsigned off UNUSED; |
1607 unsigned max_off UNUSED; | |
7 | 1608 { |
1609 return 1; | |
1610 } | |
1611 | |
1612 int | |
1378 | 1613 dbcs_off2cells(off, max_off) |
7 | 1614 unsigned off; |
1378 | 1615 unsigned max_off; |
7 | 1616 { |
1378 | 1617 /* never check beyond end of the line */ |
1618 if (off >= max_off) | |
1619 return 1; | |
1620 | |
7 | 1621 /* Number of cells is equal to number of bytes, except for euc-jp when |
1622 * the first byte is 0x8e. */ | |
1623 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
1624 return 1; | |
1625 return MB_BYTE2LEN(ScreenLines[off]); | |
1626 } | |
1627 | |
1628 int | |
1378 | 1629 utf_off2cells(off, max_off) |
7 | 1630 unsigned off; |
1378 | 1631 unsigned max_off; |
7 | 1632 { |
1378 | 1633 return (off + 1 < max_off && ScreenLines[off + 1] == 0) ? 2 : 1; |
7 | 1634 } |
1635 | |
1636 /* | |
1637 * mb_ptr2char() function pointer. | |
1638 * Convert a byte sequence into a character. | |
1639 */ | |
1640 int | |
1641 latin_ptr2char(p) | |
1642 char_u *p; | |
1643 { | |
1644 return *p; | |
1645 } | |
1646 | |
1647 static int | |
1648 dbcs_ptr2char(p) | |
1649 char_u *p; | |
1650 { | |
1651 if (MB_BYTE2LEN(*p) > 1 && p[1] != NUL) | |
1652 return (p[0] << 8) + p[1]; | |
1653 return *p; | |
1654 } | |
1655 | |
1656 /* | |
1657 * Convert a UTF-8 byte sequence to a wide character. | |
1658 * If the sequence is illegal or truncated by a NUL the first byte is | |
1659 * returned. | |
1660 * Does not include composing characters, of course. | |
1661 */ | |
1662 int | |
1663 utf_ptr2char(p) | |
1664 char_u *p; | |
1665 { | |
1666 int len; | |
1667 | |
1668 if (p[0] < 0x80) /* be quick for ASCII */ | |
1669 return p[0]; | |
1670 | |
2015 | 1671 len = utf8len_tab_zero[p[0]]; |
1658 | 1672 if (len > 1 && (p[1] & 0xc0) == 0x80) |
7 | 1673 { |
1674 if (len == 2) | |
1675 return ((p[0] & 0x1f) << 6) + (p[1] & 0x3f); | |
1676 if ((p[2] & 0xc0) == 0x80) | |
1677 { | |
1678 if (len == 3) | |
1679 return ((p[0] & 0x0f) << 12) + ((p[1] & 0x3f) << 6) | |
1680 + (p[2] & 0x3f); | |
1681 if ((p[3] & 0xc0) == 0x80) | |
1682 { | |
1683 if (len == 4) | |
1684 return ((p[0] & 0x07) << 18) + ((p[1] & 0x3f) << 12) | |
1685 + ((p[2] & 0x3f) << 6) + (p[3] & 0x3f); | |
1686 if ((p[4] & 0xc0) == 0x80) | |
1687 { | |
1688 if (len == 5) | |
1689 return ((p[0] & 0x03) << 24) + ((p[1] & 0x3f) << 18) | |
1690 + ((p[2] & 0x3f) << 12) + ((p[3] & 0x3f) << 6) | |
1691 + (p[4] & 0x3f); | |
1692 if ((p[5] & 0xc0) == 0x80 && len == 6) | |
1693 return ((p[0] & 0x01) << 30) + ((p[1] & 0x3f) << 24) | |
1694 + ((p[2] & 0x3f) << 18) + ((p[3] & 0x3f) << 12) | |
1695 + ((p[4] & 0x3f) << 6) + (p[5] & 0x3f); | |
1696 } | |
1697 } | |
1698 } | |
1699 } | |
1700 /* Illegal value, just return the first byte */ | |
1701 return p[0]; | |
1702 } | |
1703 | |
1704 /* | |
2961 | 1705 * Convert a UTF-8 byte sequence to a wide character. |
1706 * String is assumed to be terminated by NUL or after "n" bytes, whichever | |
1707 * comes first. | |
1708 * The function is safe in the sense that it never accesses memory beyond the | |
1709 * first "n" bytes of "s". | |
1710 * | |
1711 * On success, returns decoded codepoint, advances "s" to the beginning of | |
1712 * next character and decreases "n" accordingly. | |
1713 * | |
1714 * If end of string was reached, returns 0 and, if "n" > 0, advances "s" past | |
1715 * NUL byte. | |
1716 * | |
1717 * If byte sequence is illegal or incomplete, returns -1 and does not advance | |
1718 * "s". | |
1719 */ | |
1720 static int | |
1721 utf_safe_read_char_adv(s, n) | |
1722 char_u **s; | |
1723 size_t *n; | |
1724 { | |
1725 int c, k; | |
1726 | |
1727 if (*n == 0) /* end of buffer */ | |
1728 return 0; | |
1729 | |
1730 k = utf8len_tab_zero[**s]; | |
1731 | |
1732 if (k == 1) | |
1733 { | |
1734 /* ASCII character or NUL */ | |
1735 (*n)--; | |
1736 return *(*s)++; | |
1737 } | |
1738 | |
1739 if ((size_t)k <= *n) | |
1740 { | |
1741 /* We have a multibyte sequence and it isn't truncated by buffer | |
1742 * limits so utf_ptr2char() is safe to use. Or the first byte is | |
1743 * illegal (k=0), and it's also safe to use utf_ptr2char(). */ | |
1744 c = utf_ptr2char(*s); | |
1745 | |
1746 /* On failure, utf_ptr2char() returns the first byte, so here we | |
1747 * check equality with the first byte. The only non-ASCII character | |
1748 * which equals the first byte of its own UTF-8 representation is | |
1749 * U+00C3 (UTF-8: 0xC3 0x83), so need to check that special case too. | |
1750 * It's safe even if n=1, else we would have k=2 > n. */ | |
1751 if (c != (int)(**s) || (c == 0xC3 && (*s)[1] == 0x83)) | |
1752 { | |
1753 /* byte sequence was successfully decoded */ | |
1754 *s += k; | |
1755 *n -= k; | |
1756 return c; | |
1757 } | |
1758 } | |
1759 | |
1760 /* byte sequence is incomplete or illegal */ | |
1761 return -1; | |
1762 } | |
1763 | |
1764 /* | |
7 | 1765 * Get character at **pp and advance *pp to the next character. |
1766 * Note: composing characters are skipped! | |
1767 */ | |
1768 int | |
1769 mb_ptr2char_adv(pp) | |
1770 char_u **pp; | |
1771 { | |
1772 int c; | |
1773 | |
1774 c = (*mb_ptr2char)(*pp); | |
474 | 1775 *pp += (*mb_ptr2len)(*pp); |
1776 return c; | |
1777 } | |
1778 | |
1779 /* | |
1780 * Get character at **pp and advance *pp to the next character. | |
1781 * Note: composing characters are returned as separate characters. | |
1782 */ | |
1783 int | |
1784 mb_cptr2char_adv(pp) | |
1785 char_u **pp; | |
1786 { | |
1787 int c; | |
1788 | |
1789 c = (*mb_ptr2char)(*pp); | |
1790 if (enc_utf8) | |
1791 *pp += utf_ptr2len(*pp); | |
1792 else | |
1793 *pp += (*mb_ptr2len)(*pp); | |
7 | 1794 return c; |
1795 } | |
1796 | |
1797 #if defined(FEAT_ARABIC) || defined(PROTO) | |
1798 /* | |
1799 * Check whether we are dealing with Arabic combining characters. | |
1800 * Note: these are NOT really composing characters! | |
1801 */ | |
1802 int | |
1803 arabic_combine(one, two) | |
1804 int one; /* first character */ | |
1805 int two; /* character just after "one" */ | |
1806 { | |
1807 if (one == a_LAM) | |
1808 return arabic_maycombine(two); | |
1809 return FALSE; | |
1810 } | |
1811 | |
1812 /* | |
1813 * Check whether we are dealing with a character that could be regarded as an | |
1814 * Arabic combining character, need to check the character before this. | |
1815 */ | |
1816 int | |
1817 arabic_maycombine(two) | |
1818 int two; | |
1819 { | |
1820 if (p_arshape && !p_tbidi) | |
1821 return (two == a_ALEF_MADDA | |
1822 || two == a_ALEF_HAMZA_ABOVE | |
1823 || two == a_ALEF_HAMZA_BELOW | |
1824 || two == a_ALEF); | |
1825 return FALSE; | |
1826 } | |
1827 | |
1828 /* | |
1829 * Check if the character pointed to by "p2" is a composing character when it | |
1830 * comes after "p1". For Arabic sometimes "ab" is replaced with "c", which | |
1831 * behaves like a composing character. | |
1832 */ | |
1833 int | |
1834 utf_composinglike(p1, p2) | |
1835 char_u *p1; | |
1836 char_u *p2; | |
1837 { | |
1838 int c2; | |
1839 | |
1840 c2 = utf_ptr2char(p2); | |
1841 if (utf_iscomposing(c2)) | |
1842 return TRUE; | |
1843 if (!arabic_maycombine(c2)) | |
1844 return FALSE; | |
1845 return arabic_combine(utf_ptr2char(p1), c2); | |
1846 } | |
1847 #endif | |
1848 | |
1849 /* | |
1205 | 1850 * Convert a UTF-8 byte string to a wide character. Also get up to MAX_MCO |
7 | 1851 * composing characters. |
1852 */ | |
1853 int | |
714 | 1854 utfc_ptr2char(p, pcc) |
7 | 1855 char_u *p; |
714 | 1856 int *pcc; /* return: composing chars, last one is 0 */ |
7 | 1857 { |
1858 int len; | |
1859 int c; | |
1860 int cc; | |
714 | 1861 int i = 0; |
7 | 1862 |
1863 c = utf_ptr2char(p); | |
474 | 1864 len = utf_ptr2len(p); |
714 | 1865 |
7 | 1866 /* Only accept a composing char when the first char isn't illegal. */ |
1867 if ((len > 1 || *p < 0x80) | |
1868 && p[len] >= 0x80 | |
1869 && UTF_COMPOSINGLIKE(p, p + len)) | |
1870 { | |
714 | 1871 cc = utf_ptr2char(p + len); |
1872 for (;;) | |
1873 { | |
1874 pcc[i++] = cc; | |
1875 if (i == MAX_MCO) | |
1876 break; | |
1877 len += utf_ptr2len(p + len); | |
1878 if (p[len] < 0x80 || !utf_iscomposing(cc = utf_ptr2char(p + len))) | |
1879 break; | |
1880 } | |
7 | 1881 } |
714 | 1882 |
1883 if (i < MAX_MCO) /* last composing char must be 0 */ | |
1884 pcc[i] = 0; | |
1885 | |
7 | 1886 return c; |
1887 } | |
1888 | |
1889 /* | |
1205 | 1890 * Convert a UTF-8 byte string to a wide character. Also get up to MAX_MCO |
7 | 1891 * composing characters. Use no more than p[maxlen]. |
1892 */ | |
1893 int | |
714 | 1894 utfc_ptr2char_len(p, pcc, maxlen) |
7 | 1895 char_u *p; |
714 | 1896 int *pcc; /* return: composing chars, last one is 0 */ |
7 | 1897 int maxlen; |
1898 { | |
1899 int len; | |
1900 int c; | |
1901 int cc; | |
714 | 1902 int i = 0; |
7 | 1903 |
1904 c = utf_ptr2char(p); | |
474 | 1905 len = utf_ptr2len_len(p, maxlen); |
7 | 1906 /* Only accept a composing char when the first char isn't illegal. */ |
1907 if ((len > 1 || *p < 0x80) | |
1908 && len < maxlen | |
1909 && p[len] >= 0x80 | |
1910 && UTF_COMPOSINGLIKE(p, p + len)) | |
1911 { | |
714 | 1912 cc = utf_ptr2char(p + len); |
1913 for (;;) | |
1914 { | |
1915 pcc[i++] = cc; | |
1916 if (i == MAX_MCO) | |
1917 break; | |
1918 len += utf_ptr2len_len(p + len, maxlen - len); | |
1919 if (len >= maxlen | |
1920 || p[len] < 0x80 | |
1921 || !utf_iscomposing(cc = utf_ptr2char(p + len))) | |
1922 break; | |
1923 } | |
7 | 1924 } |
714 | 1925 |
1926 if (i < MAX_MCO) /* last composing char must be 0 */ | |
1927 pcc[i] = 0; | |
1928 | |
7 | 1929 return c; |
1930 } | |
1931 | |
1932 /* | |
1933 * Convert the character at screen position "off" to a sequence of bytes. | |
1934 * Includes the composing characters. | |
1935 * "buf" must at least have the length MB_MAXBYTES. | |
2154
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1936 * Only to be used when ScreenLinesUC[off] != 0. |
7 | 1937 * Returns the produced number of bytes. |
1938 */ | |
1939 int | |
1940 utfc_char2bytes(off, buf) | |
1941 int off; | |
1942 char_u *buf; | |
1943 { | |
1944 int len; | |
714 | 1945 int i; |
7 | 1946 |
1947 len = utf_char2bytes(ScreenLinesUC[off], buf); | |
714 | 1948 for (i = 0; i < Screen_mco; ++i) |
7 | 1949 { |
714 | 1950 if (ScreenLinesC[i][off] == 0) |
1951 break; | |
1952 len += utf_char2bytes(ScreenLinesC[i][off], buf + len); | |
7 | 1953 } |
1954 return len; | |
1955 } | |
1956 | |
1957 /* | |
1958 * Get the length of a UTF-8 byte sequence, not including any following | |
1959 * composing characters. | |
1960 * Returns 0 for "". | |
1961 * Returns 1 for an illegal byte sequence. | |
1962 */ | |
1963 int | |
474 | 1964 utf_ptr2len(p) |
7 | 1965 char_u *p; |
1966 { | |
1967 int len; | |
1968 int i; | |
1969 | |
1970 if (*p == NUL) | |
1971 return 0; | |
1972 len = utf8len_tab[*p]; | |
1973 for (i = 1; i < len; ++i) | |
1974 if ((p[i] & 0xc0) != 0x80) | |
1975 return 1; | |
1976 return len; | |
1977 } | |
1978 | |
1979 /* | |
1980 * Return length of UTF-8 character, obtained from the first byte. | |
1981 * "b" must be between 0 and 255! | |
2015 | 1982 * Returns 1 for an invalid first byte value. |
7 | 1983 */ |
1984 int | |
1985 utf_byte2len(b) | |
1986 int b; | |
1987 { | |
1988 return utf8len_tab[b]; | |
1989 } | |
1990 | |
1991 /* | |
1992 * Get the length of UTF-8 byte sequence "p[size]". Does not include any | |
1993 * following composing characters. | |
1994 * Returns 1 for "". | |
1487 | 1995 * Returns 1 for an illegal byte sequence (also in incomplete byte seq.). |
7 | 1996 * Returns number > "size" for an incomplete byte sequence. |
2015 | 1997 * Never returns zero. |
7 | 1998 */ |
1999 int | |
474 | 2000 utf_ptr2len_len(p, size) |
7 | 2001 char_u *p; |
2002 int size; | |
2003 { | |
2004 int len; | |
2005 int i; | |
1487 | 2006 int m; |
7 | 2007 |
2015 | 2008 len = utf8len_tab[*p]; |
2009 if (len == 1) | |
2010 return 1; /* NUL, ascii or illegal lead byte */ | |
7 | 2011 if (len > size) |
1487 | 2012 m = size; /* incomplete byte sequence. */ |
2015 | 2013 else |
2014 m = len; | |
1487 | 2015 for (i = 1; i < m; ++i) |
7 | 2016 if ((p[i] & 0xc0) != 0x80) |
2017 return 1; | |
2018 return len; | |
2019 } | |
2020 | |
2021 /* | |
2022 * Return the number of bytes the UTF-8 encoding of the character at "p" takes. | |
2023 * This includes following composing characters. | |
2024 */ | |
2025 int | |
474 | 2026 utfc_ptr2len(p) |
7 | 2027 char_u *p; |
2028 { | |
2029 int len; | |
318 | 2030 int b0 = *p; |
7 | 2031 #ifdef FEAT_ARABIC |
2032 int prevlen; | |
2033 #endif | |
2034 | |
318 | 2035 if (b0 == NUL) |
7 | 2036 return 0; |
318 | 2037 if (b0 < 0x80 && p[1] < 0x80) /* be quick for ASCII */ |
7 | 2038 return 1; |
2039 | |
2040 /* Skip over first UTF-8 char, stopping at a NUL byte. */ | |
474 | 2041 len = utf_ptr2len(p); |
7 | 2042 |
2043 /* Check for illegal byte. */ | |
318 | 2044 if (len == 1 && b0 >= 0x80) |
7 | 2045 return 1; |
2046 | |
2047 /* | |
2041
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2048 * Check for composing characters. We can handle only the first six, but |
7 | 2049 * skip all of them (otherwise the cursor would get stuck). |
2050 */ | |
2051 #ifdef FEAT_ARABIC | |
2052 prevlen = 0; | |
2053 #endif | |
2054 for (;;) | |
2055 { | |
2056 if (p[len] < 0x80 || !UTF_COMPOSINGLIKE(p + prevlen, p + len)) | |
2057 return len; | |
2058 | |
2059 /* Skip over composing char */ | |
2060 #ifdef FEAT_ARABIC | |
2061 prevlen = len; | |
2062 #endif | |
474 | 2063 len += utf_ptr2len(p + len); |
7 | 2064 } |
2065 } | |
2066 | |
2067 /* | |
2068 * Return the number of bytes the UTF-8 encoding of the character at "p[size]" | |
2069 * takes. This includes following composing characters. | |
1903 | 2070 * Returns 0 for an empty string. |
7 | 2071 * Returns 1 for an illegal char or an incomplete byte sequence. |
2072 */ | |
2073 int | |
474 | 2074 utfc_ptr2len_len(p, size) |
7 | 2075 char_u *p; |
2076 int size; | |
2077 { | |
2078 int len; | |
2079 #ifdef FEAT_ARABIC | |
2080 int prevlen; | |
2081 #endif | |
2082 | |
1903 | 2083 if (size < 1 || *p == NUL) |
7 | 2084 return 0; |
2085 if (p[0] < 0x80 && (size == 1 || p[1] < 0x80)) /* be quick for ASCII */ | |
2086 return 1; | |
2087 | |
2088 /* Skip over first UTF-8 char, stopping at a NUL byte. */ | |
474 | 2089 len = utf_ptr2len_len(p, size); |
7 | 2090 |
2091 /* Check for illegal byte and incomplete byte sequence. */ | |
2092 if ((len == 1 && p[0] >= 0x80) || len > size) | |
2093 return 1; | |
2094 | |
2095 /* | |
2041
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2096 * Check for composing characters. We can handle only the first six, but |
7 | 2097 * skip all of them (otherwise the cursor would get stuck). |
2098 */ | |
2099 #ifdef FEAT_ARABIC | |
2100 prevlen = 0; | |
2101 #endif | |
2102 while (len < size) | |
2103 { | |
1658 | 2104 int len_next_char; |
2105 | |
2106 if (p[len] < 0x80) | |
2107 break; | |
2108 | |
2109 /* | |
2110 * Next character length should not go beyond size to ensure that | |
2111 * UTF_COMPOSINGLIKE(...) does not read beyond size. | |
2112 */ | |
2113 len_next_char = utf_ptr2len_len(p + len, size - len); | |
2114 if (len_next_char > size - len) | |
2115 break; | |
2116 | |
2117 if (!UTF_COMPOSINGLIKE(p + prevlen, p + len)) | |
7 | 2118 break; |
2119 | |
2120 /* Skip over composing char */ | |
2121 #ifdef FEAT_ARABIC | |
2122 prevlen = len; | |
2123 #endif | |
1658 | 2124 len += len_next_char; |
7 | 2125 } |
2126 return len; | |
2127 } | |
2128 | |
2129 /* | |
2130 * Return the number of bytes the UTF-8 encoding of character "c" takes. | |
2131 * This does not include composing characters. | |
2132 */ | |
2133 int | |
2134 utf_char2len(c) | |
2135 int c; | |
2136 { | |
2137 if (c < 0x80) | |
2138 return 1; | |
2139 if (c < 0x800) | |
2140 return 2; | |
2141 if (c < 0x10000) | |
2142 return 3; | |
2143 if (c < 0x200000) | |
2144 return 4; | |
2145 if (c < 0x4000000) | |
2146 return 5; | |
2147 return 6; | |
2148 } | |
2149 | |
2150 /* | |
2151 * Convert Unicode character "c" to UTF-8 string in "buf[]". | |
2152 * Returns the number of bytes. | |
2153 * This does not include composing characters. | |
2154 */ | |
2155 int | |
2156 utf_char2bytes(c, buf) | |
2157 int c; | |
2158 char_u *buf; | |
2159 { | |
2160 if (c < 0x80) /* 7 bits */ | |
2161 { | |
2162 buf[0] = c; | |
2163 return 1; | |
2164 } | |
2165 if (c < 0x800) /* 11 bits */ | |
2166 { | |
2167 buf[0] = 0xc0 + ((unsigned)c >> 6); | |
2168 buf[1] = 0x80 + (c & 0x3f); | |
2169 return 2; | |
2170 } | |
2171 if (c < 0x10000) /* 16 bits */ | |
2172 { | |
2173 buf[0] = 0xe0 + ((unsigned)c >> 12); | |
2174 buf[1] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2175 buf[2] = 0x80 + (c & 0x3f); | |
2176 return 3; | |
2177 } | |
2178 if (c < 0x200000) /* 21 bits */ | |
2179 { | |
2180 buf[0] = 0xf0 + ((unsigned)c >> 18); | |
2181 buf[1] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2182 buf[2] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2183 buf[3] = 0x80 + (c & 0x3f); | |
2184 return 4; | |
2185 } | |
2186 if (c < 0x4000000) /* 26 bits */ | |
2187 { | |
2188 buf[0] = 0xf8 + ((unsigned)c >> 24); | |
2189 buf[1] = 0x80 + (((unsigned)c >> 18) & 0x3f); | |
2190 buf[2] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2191 buf[3] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2192 buf[4] = 0x80 + (c & 0x3f); | |
2193 return 5; | |
2194 } | |
2195 /* 31 bits */ | |
2196 buf[0] = 0xfc + ((unsigned)c >> 30); | |
2197 buf[1] = 0x80 + (((unsigned)c >> 24) & 0x3f); | |
2198 buf[2] = 0x80 + (((unsigned)c >> 18) & 0x3f); | |
2199 buf[3] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2200 buf[4] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2201 buf[5] = 0x80 + (c & 0x3f); | |
2202 return 6; | |
2203 } | |
2204 | |
2205 /* | |
2206 * Return TRUE if "c" is a composing UTF-8 character. This means it will be | |
2207 * drawn on top of the preceding character. | |
2208 * Based on code from Markus Kuhn. | |
2209 */ | |
2210 int | |
2211 utf_iscomposing(c) | |
2212 int c; | |
2213 { | |
2041
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2214 /* Sorted list of non-overlapping intervals. |
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2215 * Generated by ../runtime/tools/unicode.vim. */ |
7 | 2216 static struct interval combining[] = |
2217 { | |
2041
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2218 {0x0300, 0x036f}, |
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2219 {0x0483, 0x0489}, |
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2220 {0x0591, 0x05bd}, |
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2221 {0x05bf, 0x05bf}, |
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2222 {0x05c1, 0x05c2}, |
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2223 {0x05c4, 0x05c5}, |
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2224 {0x05c7, 0x05c7}, |
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2225 {0x0610, 0x061a}, |
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2226 {0x064b, 0x065e}, |
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2227 {0x0670, 0x0670}, |
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2228 {0x06d6, 0x06dc}, |
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2229 {0x06de, 0x06e4}, |
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2230 {0x06e7, 0x06e8}, |
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2231 {0x06ea, 0x06ed}, |
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2232 {0x0711, 0x0711}, |
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2233 {0x0730, 0x074a}, |
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2234 {0x07a6, 0x07b0}, |
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2235 {0x07eb, 0x07f3}, |
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2236 {0x0816, 0x0819}, |
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2237 {0x081b, 0x0823}, |
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2238 {0x0825, 0x0827}, |
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2239 {0x0829, 0x082d}, |
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2240 {0x0900, 0x0903}, |
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2241 {0x093c, 0x093c}, |
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2242 {0x093e, 0x094e}, |
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2243 {0x0951, 0x0955}, |
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2244 {0x0962, 0x0963}, |
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2245 {0x0981, 0x0983}, |
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2246 {0x09bc, 0x09bc}, |
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2247 {0x09be, 0x09c4}, |
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2248 {0x09c7, 0x09c8}, |
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2249 {0x09cb, 0x09cd}, |
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2250 {0x09d7, 0x09d7}, |
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2251 {0x09e2, 0x09e3}, |
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2252 {0x0a01, 0x0a03}, |
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2253 {0x0a3c, 0x0a3c}, |
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2254 {0x0a3e, 0x0a42}, |
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2255 {0x0a47, 0x0a48}, |
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2256 {0x0a4b, 0x0a4d}, |
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2257 {0x0a51, 0x0a51}, |
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2258 {0x0a70, 0x0a71}, |
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2259 {0x0a75, 0x0a75}, |
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2260 {0x0a81, 0x0a83}, |
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2261 {0x0abc, 0x0abc}, |
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diff
changeset
|
2262 {0x0abe, 0x0ac5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2263 {0x0ac7, 0x0ac9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2264 {0x0acb, 0x0acd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2265 {0x0ae2, 0x0ae3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2266 {0x0b01, 0x0b03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2267 {0x0b3c, 0x0b3c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2268 {0x0b3e, 0x0b44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2269 {0x0b47, 0x0b48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2270 {0x0b4b, 0x0b4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2271 {0x0b56, 0x0b57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2272 {0x0b62, 0x0b63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2273 {0x0b82, 0x0b82}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2274 {0x0bbe, 0x0bc2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2275 {0x0bc6, 0x0bc8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2276 {0x0bca, 0x0bcd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2277 {0x0bd7, 0x0bd7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2278 {0x0c01, 0x0c03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2279 {0x0c3e, 0x0c44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2280 {0x0c46, 0x0c48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2281 {0x0c4a, 0x0c4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2282 {0x0c55, 0x0c56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2283 {0x0c62, 0x0c63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2284 {0x0c82, 0x0c83}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2285 {0x0cbc, 0x0cbc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2286 {0x0cbe, 0x0cc4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2287 {0x0cc6, 0x0cc8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2288 {0x0cca, 0x0ccd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2289 {0x0cd5, 0x0cd6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2290 {0x0ce2, 0x0ce3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2291 {0x0d02, 0x0d03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2292 {0x0d3e, 0x0d44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2293 {0x0d46, 0x0d48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2294 {0x0d4a, 0x0d4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2295 {0x0d57, 0x0d57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2296 {0x0d62, 0x0d63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2297 {0x0d82, 0x0d83}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2298 {0x0dca, 0x0dca}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2299 {0x0dcf, 0x0dd4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2300 {0x0dd6, 0x0dd6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2301 {0x0dd8, 0x0ddf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2302 {0x0df2, 0x0df3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2303 {0x0e31, 0x0e31}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2304 {0x0e34, 0x0e3a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2305 {0x0e47, 0x0e4e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2306 {0x0eb1, 0x0eb1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2307 {0x0eb4, 0x0eb9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2308 {0x0ebb, 0x0ebc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2309 {0x0ec8, 0x0ecd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2310 {0x0f18, 0x0f19}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2311 {0x0f35, 0x0f35}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2312 {0x0f37, 0x0f37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2313 {0x0f39, 0x0f39}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2314 {0x0f3e, 0x0f3f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2315 {0x0f71, 0x0f84}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2316 {0x0f86, 0x0f87}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2317 {0x0f90, 0x0f97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2318 {0x0f99, 0x0fbc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2319 {0x0fc6, 0x0fc6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2320 {0x102b, 0x103e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2321 {0x1056, 0x1059}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2322 {0x105e, 0x1060}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2323 {0x1062, 0x1064}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2324 {0x1067, 0x106d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2325 {0x1071, 0x1074}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2326 {0x1082, 0x108d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2327 {0x108f, 0x108f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2328 {0x109a, 0x109d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2329 {0x135f, 0x135f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2330 {0x1712, 0x1714}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2331 {0x1732, 0x1734}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2332 {0x1752, 0x1753}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2333 {0x1772, 0x1773}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2334 {0x17b6, 0x17d3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2335 {0x17dd, 0x17dd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2336 {0x180b, 0x180d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2337 {0x18a9, 0x18a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2338 {0x1920, 0x192b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2339 {0x1930, 0x193b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2340 {0x19b0, 0x19c0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2341 {0x19c8, 0x19c9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2342 {0x1a17, 0x1a1b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2343 {0x1a55, 0x1a5e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2344 {0x1a60, 0x1a7c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2345 {0x1a7f, 0x1a7f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2346 {0x1b00, 0x1b04}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2347 {0x1b34, 0x1b44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2348 {0x1b6b, 0x1b73}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2349 {0x1b80, 0x1b82}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2350 {0x1ba1, 0x1baa}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2351 {0x1c24, 0x1c37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2352 {0x1cd0, 0x1cd2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2353 {0x1cd4, 0x1ce8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2354 {0x1ced, 0x1ced}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2355 {0x1cf2, 0x1cf2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2356 {0x1dc0, 0x1de6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2357 {0x1dfd, 0x1dff}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2358 {0x20d0, 0x20f0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2359 {0x2cef, 0x2cf1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2360 {0x2de0, 0x2dff}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2361 {0x302a, 0x302f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2362 {0x3099, 0x309a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2363 {0xa66f, 0xa672}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2364 {0xa67c, 0xa67d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2365 {0xa6f0, 0xa6f1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2366 {0xa802, 0xa802}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2367 {0xa806, 0xa806}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2368 {0xa80b, 0xa80b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2369 {0xa823, 0xa827}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2370 {0xa880, 0xa881}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2371 {0xa8b4, 0xa8c4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2372 {0xa8e0, 0xa8f1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2373 {0xa926, 0xa92d}, |
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2374 {0xa947, 0xa953}, |
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2375 {0xa980, 0xa983}, |
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2376 {0xa9b3, 0xa9c0}, |
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2377 {0xaa29, 0xaa36}, |
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2378 {0xaa43, 0xaa43}, |
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2379 {0xaa4c, 0xaa4d}, |
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2380 {0xaa7b, 0xaa7b}, |
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2381 {0xaab0, 0xaab0}, |
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2382 {0xaab2, 0xaab4}, |
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2383 {0xaab7, 0xaab8}, |
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2384 {0xaabe, 0xaabf}, |
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|
2385 {0xaac1, 0xaac1}, |
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2386 {0xabe3, 0xabea}, |
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|
2387 {0xabec, 0xabed}, |
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|
2388 {0xfb1e, 0xfb1e}, |
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|
2389 {0xfe00, 0xfe0f}, |
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2390 {0xfe20, 0xfe26}, |
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|
2391 {0x101fd, 0x101fd}, |
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|
2392 {0x10a01, 0x10a03}, |
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2393 {0x10a05, 0x10a06}, |
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|
2394 {0x10a0c, 0x10a0f}, |
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|
2395 {0x10a38, 0x10a3a}, |
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|
2396 {0x10a3f, 0x10a3f}, |
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2397 {0x11080, 0x11082}, |
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2398 {0x110b0, 0x110ba}, |
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2399 {0x1d165, 0x1d169}, |
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2400 {0x1d16d, 0x1d172}, |
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2401 {0x1d17b, 0x1d182}, |
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2402 {0x1d185, 0x1d18b}, |
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2403 {0x1d1aa, 0x1d1ad}, |
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2404 {0x1d242, 0x1d244}, |
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2405 {0xe0100, 0xe01ef} |
7 | 2406 }; |
2407 | |
2408 return intable(combining, sizeof(combining), c); | |
2409 } | |
2410 | |
2411 /* | |
2412 * Return TRUE for characters that can be displayed in a normal way. | |
2413 * Only for characters of 0x100 and above! | |
2414 */ | |
2415 int | |
2416 utf_printable(c) | |
2417 int c; | |
2418 { | |
2419 #ifdef USE_WCHAR_FUNCTIONS | |
2420 /* | |
2421 * Assume the iswprint() library function works better than our own stuff. | |
2422 */ | |
2423 return iswprint(c); | |
2424 #else | |
2425 /* Sorted list of non-overlapping intervals. | |
2426 * 0xd800-0xdfff is reserved for UTF-16, actually illegal. */ | |
2427 static struct interval nonprint[] = | |
2428 { | |
2429 {0x070f, 0x070f}, {0x180b, 0x180e}, {0x200b, 0x200f}, {0x202a, 0x202e}, | |
2430 {0x206a, 0x206f}, {0xd800, 0xdfff}, {0xfeff, 0xfeff}, {0xfff9, 0xfffb}, | |
2431 {0xfffe, 0xffff} | |
2432 }; | |
2433 | |
2434 return !intable(nonprint, sizeof(nonprint), c); | |
2435 #endif | |
2436 } | |
2437 | |
2438 /* | |
2439 * Get class of a Unicode character. | |
2440 * 0: white space | |
2441 * 1: punctuation | |
2442 * 2 or bigger: some class of word character. | |
2443 */ | |
2444 int | |
2445 utf_class(c) | |
2446 int c; | |
2447 { | |
2448 /* sorted list of non-overlapping intervals */ | |
2449 static struct clinterval | |
2450 { | |
2451 unsigned short first; | |
2452 unsigned short last; | |
2453 unsigned short class; | |
2454 } classes[] = | |
2455 { | |
2456 {0x037e, 0x037e, 1}, /* Greek question mark */ | |
2457 {0x0387, 0x0387, 1}, /* Greek ano teleia */ | |
2458 {0x055a, 0x055f, 1}, /* Armenian punctuation */ | |
2459 {0x0589, 0x0589, 1}, /* Armenian full stop */ | |
2460 {0x05be, 0x05be, 1}, | |
2461 {0x05c0, 0x05c0, 1}, | |
2462 {0x05c3, 0x05c3, 1}, | |
2463 {0x05f3, 0x05f4, 1}, | |
2464 {0x060c, 0x060c, 1}, | |
2465 {0x061b, 0x061b, 1}, | |
2466 {0x061f, 0x061f, 1}, | |
2467 {0x066a, 0x066d, 1}, | |
2468 {0x06d4, 0x06d4, 1}, | |
2469 {0x0700, 0x070d, 1}, /* Syriac punctuation */ | |
2470 {0x0964, 0x0965, 1}, | |
2471 {0x0970, 0x0970, 1}, | |
2472 {0x0df4, 0x0df4, 1}, | |
2473 {0x0e4f, 0x0e4f, 1}, | |
2474 {0x0e5a, 0x0e5b, 1}, | |
2475 {0x0f04, 0x0f12, 1}, | |
2476 {0x0f3a, 0x0f3d, 1}, | |
2477 {0x0f85, 0x0f85, 1}, | |
2478 {0x104a, 0x104f, 1}, /* Myanmar punctuation */ | |
2479 {0x10fb, 0x10fb, 1}, /* Georgian punctuation */ | |
2480 {0x1361, 0x1368, 1}, /* Ethiopic punctuation */ | |
2481 {0x166d, 0x166e, 1}, /* Canadian Syl. punctuation */ | |
2482 {0x1680, 0x1680, 0}, | |
2483 {0x169b, 0x169c, 1}, | |
2484 {0x16eb, 0x16ed, 1}, | |
2485 {0x1735, 0x1736, 1}, | |
2486 {0x17d4, 0x17dc, 1}, /* Khmer punctuation */ | |
2487 {0x1800, 0x180a, 1}, /* Mongolian punctuation */ | |
2488 {0x2000, 0x200b, 0}, /* spaces */ | |
2489 {0x200c, 0x2027, 1}, /* punctuation and symbols */ | |
2490 {0x2028, 0x2029, 0}, | |
2491 {0x202a, 0x202e, 1}, /* punctuation and symbols */ | |
2492 {0x202f, 0x202f, 0}, | |
2493 {0x2030, 0x205e, 1}, /* punctuation and symbols */ | |
2494 {0x205f, 0x205f, 0}, | |
2495 {0x2060, 0x27ff, 1}, /* punctuation and symbols */ | |
2496 {0x2070, 0x207f, 0x2070}, /* superscript */ | |
1593 | 2497 {0x2080, 0x2094, 0x2080}, /* subscript */ |
2498 {0x20a0, 0x27ff, 1}, /* all kinds of symbols */ | |
2499 {0x2800, 0x28ff, 0x2800}, /* braille */ | |
2500 {0x2900, 0x2998, 1}, /* arrows, brackets, etc. */ | |
7 | 2501 {0x29d8, 0x29db, 1}, |
2502 {0x29fc, 0x29fd, 1}, | |
2503 {0x3000, 0x3000, 0}, /* ideographic space */ | |
2504 {0x3001, 0x3020, 1}, /* ideographic punctuation */ | |
2505 {0x3030, 0x3030, 1}, | |
2506 {0x303d, 0x303d, 1}, | |
2507 {0x3040, 0x309f, 0x3040}, /* Hiragana */ | |
2508 {0x30a0, 0x30ff, 0x30a0}, /* Katakana */ | |
2509 {0x3300, 0x9fff, 0x4e00}, /* CJK Ideographs */ | |
2510 {0xac00, 0xd7a3, 0xac00}, /* Hangul Syllables */ | |
2511 {0xf900, 0xfaff, 0x4e00}, /* CJK Ideographs */ | |
2512 {0xfd3e, 0xfd3f, 1}, | |
2513 {0xfe30, 0xfe6b, 1}, /* punctuation forms */ | |
2514 {0xff00, 0xff0f, 1}, /* half/fullwidth ASCII */ | |
2515 {0xff1a, 0xff20, 1}, /* half/fullwidth ASCII */ | |
2516 {0xff3b, 0xff40, 1}, /* half/fullwidth ASCII */ | |
2517 {0xff5b, 0xff65, 1}, /* half/fullwidth ASCII */ | |
2518 }; | |
2519 int bot = 0; | |
2520 int top = sizeof(classes) / sizeof(struct clinterval) - 1; | |
2521 int mid; | |
2522 | |
2523 /* First quick check for Latin1 characters, use 'iskeyword'. */ | |
2524 if (c < 0x100) | |
2525 { | |
335 | 2526 if (c == ' ' || c == '\t' || c == NUL || c == 0xa0) |
7 | 2527 return 0; /* blank */ |
2528 if (vim_iswordc(c)) | |
2529 return 2; /* word character */ | |
2530 return 1; /* punctuation */ | |
2531 } | |
2532 | |
2533 /* binary search in table */ | |
2534 while (top >= bot) | |
2535 { | |
2536 mid = (bot + top) / 2; | |
2537 if (classes[mid].last < c) | |
2538 bot = mid + 1; | |
2539 else if (classes[mid].first > c) | |
2540 top = mid - 1; | |
2541 else | |
2542 return (int)classes[mid].class; | |
2543 } | |
2544 | |
2545 /* most other characters are "word" characters */ | |
2546 return 2; | |
2547 } | |
2548 | |
2549 /* | |
2550 * Code for Unicode case-dependent operations. Based on notes in | |
2551 * http://www.unicode.org/Public/UNIDATA/CaseFolding.txt | |
2552 * This code uses simple case folding, not full case folding. | |
2041
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2553 * Last updated for Unicode 5.2. |
7 | 2554 */ |
2555 | |
2556 /* | |
2041
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2557 * The following tables are built by ../runtime/tools/unicode.vim. |
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2558 * They must be in numeric order, because we use binary search. |
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2559 * An entry such as {0x41,0x5a,1,32} means that Unicode characters in the |
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2560 * range from 0x41 to 0x5a inclusive, stepping by 1, are changed to |
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|
2561 * folded/upper/lower by adding 32. |
7 | 2562 */ |
2563 typedef struct | |
2564 { | |
2565 int rangeStart; | |
2566 int rangeEnd; | |
2567 int step; | |
2568 int offset; | |
2569 } convertStruct; | |
2570 | |
297 | 2571 static convertStruct foldCase[] = |
7 | 2572 { |
2041
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2573 {0x41,0x5a,1,32}, |
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2574 {0xb5,0xb5,-1,775}, |
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2575 {0xc0,0xd6,1,32}, |
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2576 {0xd8,0xde,1,32}, |
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2577 {0x100,0x12e,2,1}, |
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2578 {0x132,0x136,2,1}, |
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2579 {0x139,0x147,2,1}, |
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2580 {0x14a,0x176,2,1}, |
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2581 {0x178,0x178,-1,-121}, |
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2582 {0x179,0x17d,2,1}, |
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2583 {0x17f,0x17f,-1,-268}, |
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2584 {0x181,0x181,-1,210}, |
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|
2585 {0x182,0x184,2,1}, |
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2586 {0x186,0x186,-1,206}, |
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2587 {0x187,0x187,-1,1}, |
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2588 {0x189,0x18a,1,205}, |
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2589 {0x18b,0x18b,-1,1}, |
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|
2590 {0x18e,0x18e,-1,79}, |
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|
2591 {0x18f,0x18f,-1,202}, |
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|
2592 {0x190,0x190,-1,203}, |
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|
2593 {0x191,0x191,-1,1}, |
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|
2594 {0x193,0x193,-1,205}, |
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|
2595 {0x194,0x194,-1,207}, |
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|
2596 {0x196,0x196,-1,211}, |
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|
2597 {0x197,0x197,-1,209}, |
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2598 {0x198,0x198,-1,1}, |
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2599 {0x19c,0x19c,-1,211}, |
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|
2600 {0x19d,0x19d,-1,213}, |
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|
2601 {0x19f,0x19f,-1,214}, |
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2602 {0x1a0,0x1a4,2,1}, |
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2603 {0x1a6,0x1a6,-1,218}, |
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2604 {0x1a7,0x1a7,-1,1}, |
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2605 {0x1a9,0x1a9,-1,218}, |
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|
2606 {0x1ac,0x1ac,-1,1}, |
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|
2607 {0x1ae,0x1ae,-1,218}, |
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|
2608 {0x1af,0x1af,-1,1}, |
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updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2609 {0x1b1,0x1b2,1,217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2610 {0x1b3,0x1b5,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2611 {0x1b7,0x1b7,-1,219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2612 {0x1b8,0x1bc,4,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2613 {0x1c4,0x1c4,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2614 {0x1c5,0x1c5,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2615 {0x1c7,0x1c7,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2616 {0x1c8,0x1c8,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2617 {0x1ca,0x1ca,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2618 {0x1cb,0x1db,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2619 {0x1de,0x1ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2620 {0x1f1,0x1f1,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2621 {0x1f2,0x1f4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2622 {0x1f6,0x1f6,-1,-97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2623 {0x1f7,0x1f7,-1,-56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2624 {0x1f8,0x21e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2625 {0x220,0x220,-1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2626 {0x222,0x232,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2627 {0x23a,0x23a,-1,10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2628 {0x23b,0x23b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2629 {0x23d,0x23d,-1,-163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2630 {0x23e,0x23e,-1,10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2631 {0x241,0x241,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2632 {0x243,0x243,-1,-195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2633 {0x244,0x244,-1,69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2634 {0x245,0x245,-1,71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2635 {0x246,0x24e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2636 {0x345,0x345,-1,116}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2637 {0x370,0x372,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2638 {0x376,0x376,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2639 {0x386,0x386,-1,38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2640 {0x388,0x38a,1,37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2641 {0x38c,0x38c,-1,64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2642 {0x38e,0x38f,1,63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2643 {0x391,0x3a1,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2644 {0x3a3,0x3ab,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2645 {0x3c2,0x3c2,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2646 {0x3cf,0x3cf,-1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2647 {0x3d0,0x3d0,-1,-30}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2648 {0x3d1,0x3d1,-1,-25}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2649 {0x3d5,0x3d5,-1,-15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2650 {0x3d6,0x3d6,-1,-22}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2651 {0x3d8,0x3ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2652 {0x3f0,0x3f0,-1,-54}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2653 {0x3f1,0x3f1,-1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2654 {0x3f4,0x3f4,-1,-60}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2655 {0x3f5,0x3f5,-1,-64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2656 {0x3f7,0x3f7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2657 {0x3f9,0x3f9,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2658 {0x3fa,0x3fa,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2659 {0x3fd,0x3ff,1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2660 {0x400,0x40f,1,80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2661 {0x410,0x42f,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2662 {0x460,0x480,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2663 {0x48a,0x4be,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2664 {0x4c0,0x4c0,-1,15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2665 {0x4c1,0x4cd,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2666 {0x4d0,0x524,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2667 {0x531,0x556,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2668 {0x10a0,0x10c5,1,7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2669 {0x1e00,0x1e94,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2670 {0x1e9b,0x1e9b,-1,-58}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2671 {0x1e9e,0x1e9e,-1,-7615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2672 {0x1ea0,0x1efe,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2673 {0x1f08,0x1f0f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2674 {0x1f18,0x1f1d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2675 {0x1f28,0x1f2f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2676 {0x1f38,0x1f3f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2677 {0x1f48,0x1f4d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2678 {0x1f59,0x1f5f,2,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2679 {0x1f68,0x1f6f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2680 {0x1f88,0x1f8f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2681 {0x1f98,0x1f9f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2682 {0x1fa8,0x1faf,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2683 {0x1fb8,0x1fb9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2684 {0x1fba,0x1fbb,1,-74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2685 {0x1fbc,0x1fbc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2686 {0x1fbe,0x1fbe,-1,-7173}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2687 {0x1fc8,0x1fcb,1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2688 {0x1fcc,0x1fcc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2689 {0x1fd8,0x1fd9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2690 {0x1fda,0x1fdb,1,-100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2691 {0x1fe8,0x1fe9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2692 {0x1fea,0x1feb,1,-112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2693 {0x1fec,0x1fec,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2694 {0x1ff8,0x1ff9,1,-128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2695 {0x1ffa,0x1ffb,1,-126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2696 {0x1ffc,0x1ffc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2697 {0x2126,0x2126,-1,-7517}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2698 {0x212a,0x212a,-1,-8383}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2699 {0x212b,0x212b,-1,-8262}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2700 {0x2132,0x2132,-1,28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2701 {0x2160,0x216f,1,16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2702 {0x2183,0x2183,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2703 {0x24b6,0x24cf,1,26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2704 {0x2c00,0x2c2e,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2705 {0x2c60,0x2c60,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2706 {0x2c62,0x2c62,-1,-10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2707 {0x2c63,0x2c63,-1,-3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2708 {0x2c64,0x2c64,-1,-10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2709 {0x2c67,0x2c6b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2710 {0x2c6d,0x2c6d,-1,-10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2711 {0x2c6e,0x2c6e,-1,-10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2712 {0x2c6f,0x2c6f,-1,-10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2713 {0x2c70,0x2c70,-1,-10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2714 {0x2c72,0x2c75,3,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2715 {0x2c7e,0x2c7f,1,-10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2716 {0x2c80,0x2ce2,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2717 {0x2ceb,0x2ced,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2718 {0xa640,0xa65e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2719 {0xa662,0xa66c,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2720 {0xa680,0xa696,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2721 {0xa722,0xa72e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2722 {0xa732,0xa76e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2723 {0xa779,0xa77b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2724 {0xa77d,0xa77d,-1,-35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2725 {0xa77e,0xa786,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2726 {0xa78b,0xa78b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2727 {0xff21,0xff3a,1,32}, |
7 | 2728 {0x10400,0x10427,1,40} |
2729 }; | |
2730 | |
2961 | 2731 static int utf_convert __ARGS((int a, convertStruct table[], int tableSize)); |
2732 static int utf_strnicmp __ARGS((char_u *s1, char_u *s2, size_t n1, size_t n2)); | |
7 | 2733 |
2734 /* | |
2735 * Generic conversion function for case operations. | |
2736 * Return the converted equivalent of "a", which is a UCS-4 character. Use | |
2737 * the given conversion "table". Uses binary search on "table". | |
2738 */ | |
2739 static int | |
2740 utf_convert(a, table, tableSize) | |
2741 int a; | |
2742 convertStruct table[]; | |
2743 int tableSize; | |
2744 { | |
2745 int start, mid, end; /* indices into table */ | |
2746 | |
2747 start = 0; | |
2748 end = tableSize / sizeof(convertStruct); | |
2749 while (start < end) | |
2750 { | |
2751 /* need to search further */ | |
2752 mid = (end + start) /2; | |
2753 if (table[mid].rangeEnd < a) | |
2754 start = mid + 1; | |
2755 else | |
2756 end = mid; | |
2757 } | |
2758 if (table[start].rangeStart <= a && a <= table[start].rangeEnd | |
2759 && (a - table[start].rangeStart) % table[start].step == 0) | |
2760 return (a + table[start].offset); | |
2761 else | |
2762 return a; | |
2763 } | |
2764 | |
2765 /* | |
2766 * Return the folded-case equivalent of "a", which is a UCS-4 character. Uses | |
2767 * simple case folding. | |
2768 */ | |
2769 int | |
2770 utf_fold(a) | |
2771 int a; | |
2772 { | |
2773 return utf_convert(a, foldCase, sizeof(foldCase)); | |
2774 } | |
2775 | |
297 | 2776 static convertStruct toLower[] = |
7 | 2777 { |
2041
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2778 {0x41,0x5a,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2779 {0xc0,0xd6,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2780 {0xd8,0xde,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2781 {0x100,0x12e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2782 {0x130,0x130,-1,-199}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2783 {0x132,0x136,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2784 {0x139,0x147,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2785 {0x14a,0x176,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2786 {0x178,0x178,-1,-121}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2787 {0x179,0x17d,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2788 {0x181,0x181,-1,210}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2789 {0x182,0x184,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2790 {0x186,0x186,-1,206}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2791 {0x187,0x187,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2792 {0x189,0x18a,1,205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2793 {0x18b,0x18b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2794 {0x18e,0x18e,-1,79}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2795 {0x18f,0x18f,-1,202}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2796 {0x190,0x190,-1,203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2797 {0x191,0x191,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2798 {0x193,0x193,-1,205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2799 {0x194,0x194,-1,207}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2800 {0x196,0x196,-1,211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2801 {0x197,0x197,-1,209}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2802 {0x198,0x198,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2803 {0x19c,0x19c,-1,211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2804 {0x19d,0x19d,-1,213}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2805 {0x19f,0x19f,-1,214}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2806 {0x1a0,0x1a4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2807 {0x1a6,0x1a6,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2808 {0x1a7,0x1a7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2809 {0x1a9,0x1a9,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2810 {0x1ac,0x1ac,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2811 {0x1ae,0x1ae,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2812 {0x1af,0x1af,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2813 {0x1b1,0x1b2,1,217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2814 {0x1b3,0x1b5,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2815 {0x1b7,0x1b7,-1,219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2816 {0x1b8,0x1bc,4,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2817 {0x1c4,0x1c4,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2818 {0x1c5,0x1c5,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2819 {0x1c7,0x1c7,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2820 {0x1c8,0x1c8,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2821 {0x1ca,0x1ca,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2822 {0x1cb,0x1db,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2823 {0x1de,0x1ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2824 {0x1f1,0x1f1,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2825 {0x1f2,0x1f4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2826 {0x1f6,0x1f6,-1,-97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2827 {0x1f7,0x1f7,-1,-56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2828 {0x1f8,0x21e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2829 {0x220,0x220,-1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2830 {0x222,0x232,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2831 {0x23a,0x23a,-1,10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2832 {0x23b,0x23b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2833 {0x23d,0x23d,-1,-163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2834 {0x23e,0x23e,-1,10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2835 {0x241,0x241,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2836 {0x243,0x243,-1,-195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2837 {0x244,0x244,-1,69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2838 {0x245,0x245,-1,71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2839 {0x246,0x24e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2840 {0x370,0x372,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2841 {0x376,0x376,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2842 {0x386,0x386,-1,38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2843 {0x388,0x38a,1,37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2844 {0x38c,0x38c,-1,64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2845 {0x38e,0x38f,1,63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2846 {0x391,0x3a1,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2847 {0x3a3,0x3ab,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2848 {0x3cf,0x3cf,-1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2849 {0x3d8,0x3ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2850 {0x3f4,0x3f4,-1,-60}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2851 {0x3f7,0x3f7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2852 {0x3f9,0x3f9,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2853 {0x3fa,0x3fa,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2854 {0x3fd,0x3ff,1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2855 {0x400,0x40f,1,80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2856 {0x410,0x42f,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2857 {0x460,0x480,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2858 {0x48a,0x4be,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2859 {0x4c0,0x4c0,-1,15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2860 {0x4c1,0x4cd,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2861 {0x4d0,0x524,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2862 {0x531,0x556,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2863 {0x10a0,0x10c5,1,7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2864 {0x1e00,0x1e94,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2865 {0x1e9e,0x1e9e,-1,-7615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2866 {0x1ea0,0x1efe,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2867 {0x1f08,0x1f0f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2868 {0x1f18,0x1f1d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2869 {0x1f28,0x1f2f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2870 {0x1f38,0x1f3f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2871 {0x1f48,0x1f4d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2872 {0x1f59,0x1f5f,2,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2873 {0x1f68,0x1f6f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2874 {0x1f88,0x1f8f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2875 {0x1f98,0x1f9f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2876 {0x1fa8,0x1faf,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2877 {0x1fb8,0x1fb9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2878 {0x1fba,0x1fbb,1,-74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2879 {0x1fbc,0x1fbc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2880 {0x1fc8,0x1fcb,1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2881 {0x1fcc,0x1fcc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2882 {0x1fd8,0x1fd9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2883 {0x1fda,0x1fdb,1,-100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2884 {0x1fe8,0x1fe9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2885 {0x1fea,0x1feb,1,-112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2886 {0x1fec,0x1fec,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2887 {0x1ff8,0x1ff9,1,-128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2888 {0x1ffa,0x1ffb,1,-126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2889 {0x1ffc,0x1ffc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2890 {0x2126,0x2126,-1,-7517}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2891 {0x212a,0x212a,-1,-8383}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2892 {0x212b,0x212b,-1,-8262}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2893 {0x2132,0x2132,-1,28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2894 {0x2160,0x216f,1,16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2895 {0x2183,0x2183,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2896 {0x24b6,0x24cf,1,26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2897 {0x2c00,0x2c2e,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2898 {0x2c60,0x2c60,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2899 {0x2c62,0x2c62,-1,-10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2900 {0x2c63,0x2c63,-1,-3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2901 {0x2c64,0x2c64,-1,-10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2902 {0x2c67,0x2c6b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2903 {0x2c6d,0x2c6d,-1,-10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2904 {0x2c6e,0x2c6e,-1,-10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2905 {0x2c6f,0x2c6f,-1,-10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2906 {0x2c70,0x2c70,-1,-10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2907 {0x2c72,0x2c75,3,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2908 {0x2c7e,0x2c7f,1,-10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2909 {0x2c80,0x2ce2,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2910 {0x2ceb,0x2ced,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2911 {0xa640,0xa65e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2912 {0xa662,0xa66c,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2913 {0xa680,0xa696,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2914 {0xa722,0xa72e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2915 {0xa732,0xa76e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2916 {0xa779,0xa77b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2917 {0xa77d,0xa77d,-1,-35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2918 {0xa77e,0xa786,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2919 {0xa78b,0xa78b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2920 {0xff21,0xff3a,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2921 {0x10400,0x10427,1,40} |
7 | 2922 }; |
2923 | |
297 | 2924 static convertStruct toUpper[] = |
7 | 2925 { |
2041
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2926 {0x61,0x7a,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2927 {0xb5,0xb5,-1,743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2928 {0xe0,0xf6,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2929 {0xf8,0xfe,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2930 {0xff,0xff,-1,121}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2931 {0x101,0x12f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2932 {0x131,0x131,-1,-232}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2933 {0x133,0x137,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2934 {0x13a,0x148,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2935 {0x14b,0x177,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2936 {0x17a,0x17e,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2937 {0x17f,0x17f,-1,-300}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2938 {0x180,0x180,-1,195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2939 {0x183,0x185,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2940 {0x188,0x18c,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2941 {0x192,0x192,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2942 {0x195,0x195,-1,97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2943 {0x199,0x199,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2944 {0x19a,0x19a,-1,163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2945 {0x19e,0x19e,-1,130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2946 {0x1a1,0x1a5,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2947 {0x1a8,0x1ad,5,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2948 {0x1b0,0x1b4,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2949 {0x1b6,0x1b9,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2950 {0x1bd,0x1bd,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2951 {0x1bf,0x1bf,-1,56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2952 {0x1c5,0x1c5,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2953 {0x1c6,0x1c6,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2954 {0x1c8,0x1c8,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2955 {0x1c9,0x1c9,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2956 {0x1cb,0x1cb,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2957 {0x1cc,0x1cc,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2958 {0x1ce,0x1dc,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2959 {0x1dd,0x1dd,-1,-79}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2960 {0x1df,0x1ef,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2961 {0x1f2,0x1f2,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2962 {0x1f3,0x1f3,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2963 {0x1f5,0x1f9,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2964 {0x1fb,0x21f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2965 {0x223,0x233,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2966 {0x23c,0x23c,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2967 {0x23f,0x240,1,10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2968 {0x242,0x247,5,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2969 {0x249,0x24f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2970 {0x250,0x250,-1,10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2971 {0x251,0x251,-1,10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2972 {0x252,0x252,-1,10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2973 {0x253,0x253,-1,-210}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2974 {0x254,0x254,-1,-206}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2975 {0x256,0x257,1,-205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2976 {0x259,0x259,-1,-202}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2977 {0x25b,0x25b,-1,-203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2978 {0x260,0x260,-1,-205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2979 {0x263,0x263,-1,-207}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2980 {0x268,0x268,-1,-209}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2981 {0x269,0x269,-1,-211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2982 {0x26b,0x26b,-1,10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2983 {0x26f,0x26f,-1,-211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2984 {0x271,0x271,-1,10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2985 {0x272,0x272,-1,-213}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2986 {0x275,0x275,-1,-214}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2987 {0x27d,0x27d,-1,10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2988 {0x280,0x283,3,-218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2989 {0x288,0x288,-1,-218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2990 {0x289,0x289,-1,-69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2991 {0x28a,0x28b,1,-217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2992 {0x28c,0x28c,-1,-71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2993 {0x292,0x292,-1,-219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2994 {0x345,0x345,-1,84}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2995 {0x371,0x373,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2996 {0x377,0x377,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2997 {0x37b,0x37d,1,130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2998 {0x3ac,0x3ac,-1,-38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2999 {0x3ad,0x3af,1,-37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3000 {0x3b1,0x3c1,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3001 {0x3c2,0x3c2,-1,-31}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3002 {0x3c3,0x3cb,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3003 {0x3cc,0x3cc,-1,-64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3004 {0x3cd,0x3ce,1,-63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3005 {0x3d0,0x3d0,-1,-62}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3006 {0x3d1,0x3d1,-1,-57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3007 {0x3d5,0x3d5,-1,-47}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3008 {0x3d6,0x3d6,-1,-54}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3009 {0x3d7,0x3d7,-1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3010 {0x3d9,0x3ef,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3011 {0x3f0,0x3f0,-1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3012 {0x3f1,0x3f1,-1,-80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3013 {0x3f2,0x3f2,-1,7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3014 {0x3f5,0x3f5,-1,-96}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3015 {0x3f8,0x3fb,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3016 {0x430,0x44f,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3017 {0x450,0x45f,1,-80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3018 {0x461,0x481,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3019 {0x48b,0x4bf,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3020 {0x4c2,0x4ce,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3021 {0x4cf,0x4cf,-1,-15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3022 {0x4d1,0x525,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3023 {0x561,0x586,1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3024 {0x1d79,0x1d79,-1,35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3025 {0x1d7d,0x1d7d,-1,3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3026 {0x1e01,0x1e95,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3027 {0x1e9b,0x1e9b,-1,-59}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3028 {0x1ea1,0x1eff,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3029 {0x1f00,0x1f07,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3030 {0x1f10,0x1f15,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3031 {0x1f20,0x1f27,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3032 {0x1f30,0x1f37,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3033 {0x1f40,0x1f45,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3034 {0x1f51,0x1f57,2,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3035 {0x1f60,0x1f67,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3036 {0x1f70,0x1f71,1,74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3037 {0x1f72,0x1f75,1,86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3038 {0x1f76,0x1f77,1,100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3039 {0x1f78,0x1f79,1,128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3040 {0x1f7a,0x1f7b,1,112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3041 {0x1f7c,0x1f7d,1,126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3042 {0x1f80,0x1f87,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3043 {0x1f90,0x1f97,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3044 {0x1fa0,0x1fa7,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3045 {0x1fb0,0x1fb1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3046 {0x1fb3,0x1fb3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3047 {0x1fbe,0x1fbe,-1,-7205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3048 {0x1fc3,0x1fc3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3049 {0x1fd0,0x1fd1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3050 {0x1fe0,0x1fe1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3051 {0x1fe5,0x1fe5,-1,7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3052 {0x1ff3,0x1ff3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3053 {0x214e,0x214e,-1,-28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3054 {0x2170,0x217f,1,-16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3055 {0x2184,0x2184,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3056 {0x24d0,0x24e9,1,-26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3057 {0x2c30,0x2c5e,1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3058 {0x2c61,0x2c61,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3059 {0x2c65,0x2c65,-1,-10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3060 {0x2c66,0x2c66,-1,-10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3061 {0x2c68,0x2c6c,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3062 {0x2c73,0x2c76,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3063 {0x2c81,0x2ce3,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3064 {0x2cec,0x2cee,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3065 {0x2d00,0x2d25,1,-7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3066 {0xa641,0xa65f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3067 {0xa663,0xa66d,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3068 {0xa681,0xa697,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3069 {0xa723,0xa72f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3070 {0xa733,0xa76f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3071 {0xa77a,0xa77c,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3072 {0xa77f,0xa787,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3073 {0xa78c,0xa78c,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3074 {0xff41,0xff5a,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3075 {0x10428,0x1044f,1,-40} |
7 | 3076 }; |
3077 | |
3078 /* | |
3079 * Return the upper-case equivalent of "a", which is a UCS-4 character. Use | |
3080 * simple case folding. | |
3081 */ | |
3082 int | |
3083 utf_toupper(a) | |
3084 int a; | |
3085 { | |
3086 /* If 'casemap' contains "keepascii" use ASCII style toupper(). */ | |
3087 if (a < 128 && (cmp_flags & CMP_KEEPASCII)) | |
3088 return TOUPPER_ASC(a); | |
3089 | |
856 | 3090 #if defined(HAVE_TOWUPPER) && defined(__STDC_ISO_10646__) |
3091 /* If towupper() is available and handles Unicode, use it. */ | |
7 | 3092 if (!(cmp_flags & CMP_INTERNAL)) |
3093 return towupper(a); | |
3094 #endif | |
3095 | |
3096 /* For characters below 128 use locale sensitive toupper(). */ | |
3097 if (a < 128) | |
3098 return TOUPPER_LOC(a); | |
3099 | |
3100 /* For any other characters use the above mapping table. */ | |
3101 return utf_convert(a, toUpper, sizeof(toUpper)); | |
3102 } | |
3103 | |
3104 int | |
3105 utf_islower(a) | |
3106 int a; | |
3107 { | |
3108 return (utf_toupper(a) != a); | |
3109 } | |
3110 | |
3111 /* | |
3112 * Return the lower-case equivalent of "a", which is a UCS-4 character. Use | |
3113 * simple case folding. | |
3114 */ | |
3115 int | |
3116 utf_tolower(a) | |
3117 int a; | |
3118 { | |
3119 /* If 'casemap' contains "keepascii" use ASCII style tolower(). */ | |
3120 if (a < 128 && (cmp_flags & CMP_KEEPASCII)) | |
3121 return TOLOWER_ASC(a); | |
3122 | |
856 | 3123 #if defined(HAVE_TOWLOWER) && defined(__STDC_ISO_10646__) |
257 | 3124 /* If towlower() is available and handles Unicode, use it. */ |
7 | 3125 if (!(cmp_flags & CMP_INTERNAL)) |
3126 return towlower(a); | |
3127 #endif | |
3128 | |
3129 /* For characters below 128 use locale sensitive tolower(). */ | |
3130 if (a < 128) | |
3131 return TOLOWER_LOC(a); | |
3132 | |
3133 /* For any other characters use the above mapping table. */ | |
3134 return utf_convert(a, toLower, sizeof(toLower)); | |
3135 } | |
3136 | |
3137 int | |
3138 utf_isupper(a) | |
3139 int a; | |
3140 { | |
3141 return (utf_tolower(a) != a); | |
3142 } | |
3143 | |
2961 | 3144 static int |
3145 utf_strnicmp(s1, s2, n1, n2) | |
3146 char_u *s1, *s2; | |
3147 size_t n1, n2; | |
3148 { | |
3149 int c1, c2, cdiff; | |
3150 char_u buffer[6]; | |
3151 | |
3152 for (;;) | |
3153 { | |
3154 c1 = utf_safe_read_char_adv(&s1, &n1); | |
3155 c2 = utf_safe_read_char_adv(&s2, &n2); | |
3156 | |
3157 if (c1 <= 0 || c2 <= 0) | |
3158 break; | |
3159 | |
3160 if (c1 == c2) | |
3161 continue; | |
3162 | |
3163 cdiff = utf_fold(c1) - utf_fold(c2); | |
3164 if (cdiff != 0) | |
3165 return cdiff; | |
3166 } | |
3167 | |
3168 /* some string ended or has an incomplete/illegal character sequence */ | |
3169 | |
3170 if (c1 == 0 || c2 == 0) | |
3171 { | |
3172 /* some string ended. shorter string is smaller */ | |
3173 if (c1 == 0 && c2 == 0) | |
3174 return 0; | |
3175 return c1 == 0 ? -1 : 1; | |
3176 } | |
3177 | |
3178 /* Continue with bytewise comparison to produce some result that | |
3179 * would make comparison operations involving this function transitive. | |
3180 * | |
3181 * If only one string had an error, comparison should be made with | |
3182 * folded version of the other string. In this case it is enough | |
3183 * to fold just one character to determine the result of comparison. */ | |
3184 | |
3185 if (c1 != -1 && c2 == -1) | |
3186 { | |
3187 n1 = utf_char2bytes(utf_fold(c1), buffer); | |
3188 s1 = buffer; | |
3189 } | |
3190 else if (c2 != -1 && c1 == -1) | |
3191 { | |
3192 n2 = utf_char2bytes(utf_fold(c2), buffer); | |
3193 s2 = buffer; | |
3194 } | |
3195 | |
3196 while (n1 > 0 && n2 > 0 && *s1 != NUL && *s2 != NUL) | |
3197 { | |
3198 cdiff = (int)(*s1) - (int)(*s2); | |
3199 if (cdiff != 0) | |
3200 return cdiff; | |
3201 | |
3202 s1++; | |
3203 s2++; | |
3204 n1--; | |
3205 n2--; | |
3206 } | |
3207 | |
3208 if (n1 > 0 && *s1 == NUL) | |
3209 n1 = 0; | |
3210 if (n2 > 0 && *s2 == NUL) | |
3211 n2 = 0; | |
3212 | |
3213 if (n1 == 0 && n2 == 0) | |
3214 return 0; | |
3215 return n1 == 0 ? -1 : 1; | |
3216 } | |
3217 | |
7 | 3218 /* |
3219 * Version of strnicmp() that handles multi-byte characters. | |
3220 * Needed for Big5, Sjift-JIS and UTF-8 encoding. Other DBCS encodings can | |
3221 * probably use strnicmp(), because there are no ASCII characters in the | |
3222 * second byte. | |
3223 * Returns zero if s1 and s2 are equal (ignoring case), the difference between | |
3224 * two characters otherwise. | |
3225 */ | |
3226 int | |
303 | 3227 mb_strnicmp(s1, s2, nn) |
7 | 3228 char_u *s1, *s2; |
303 | 3229 size_t nn; |
7 | 3230 { |
2961 | 3231 int i, l; |
7 | 3232 int cdiff; |
835 | 3233 int n = (int)nn; |
7 | 3234 |
2961 | 3235 if (enc_utf8) |
7 | 3236 { |
2961 | 3237 return utf_strnicmp(s1, s2, nn, nn); |
3238 } | |
3239 else | |
3240 { | |
3241 for (i = 0; i < n; i += l) | |
7 | 3242 { |
2961 | 3243 if (s1[i] == NUL && s2[i] == NUL) /* both strings end */ |
3244 return 0; | |
3245 | |
474 | 3246 l = (*mb_ptr2len)(s1 + i); |
7 | 3247 if (l <= 1) |
3248 { | |
3249 /* Single byte: first check normally, then with ignore case. */ | |
3250 if (s1[i] != s2[i]) | |
3251 { | |
1347 | 3252 cdiff = MB_TOLOWER(s1[i]) - MB_TOLOWER(s2[i]); |
7 | 3253 if (cdiff != 0) |
3254 return cdiff; | |
3255 } | |
3256 } | |
3257 else | |
3258 { | |
3259 /* For non-Unicode multi-byte don't ignore case. */ | |
3260 if (l > n - i) | |
3261 l = n - i; | |
3262 cdiff = STRNCMP(s1 + i, s2 + i, l); | |
3263 if (cdiff != 0) | |
3264 return cdiff; | |
3265 } | |
3266 } | |
3267 } | |
3268 return 0; | |
3269 } | |
3270 | |
3271 /* | |
3272 * "g8": show bytes of the UTF-8 char under the cursor. Doesn't matter what | |
3273 * 'encoding' has been set to. | |
3274 */ | |
3275 void | |
3276 show_utf8() | |
3277 { | |
3278 int len; | |
273 | 3279 int rlen = 0; |
7 | 3280 char_u *line; |
3281 int clen; | |
3282 int i; | |
3283 | |
3284 /* Get the byte length of the char under the cursor, including composing | |
3285 * characters. */ | |
3286 line = ml_get_cursor(); | |
474 | 3287 len = utfc_ptr2len(line); |
7 | 3288 if (len == 0) |
3289 { | |
3290 MSG("NUL"); | |
3291 return; | |
3292 } | |
3293 | |
3294 clen = 0; | |
3295 for (i = 0; i < len; ++i) | |
3296 { | |
3297 if (clen == 0) | |
3298 { | |
3299 /* start of (composing) character, get its length */ | |
3300 if (i > 0) | |
273 | 3301 { |
3302 STRCPY(IObuff + rlen, "+ "); | |
3303 rlen += 2; | |
3304 } | |
474 | 3305 clen = utf_ptr2len(line + i); |
7 | 3306 } |
2205
54605ada811b
"g8" doesn't work properly on a NUL.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
3307 sprintf((char *)IObuff + rlen, "%02x ", |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
3308 (line[i] == NL) ? NUL : line[i]); /* NUL is stored as NL */ |
7 | 3309 --clen; |
835 | 3310 rlen += (int)STRLEN(IObuff + rlen); |
273 | 3311 if (rlen > IOSIZE - 20) |
3312 break; | |
7 | 3313 } |
3314 | |
3315 msg(IObuff); | |
3316 } | |
3317 | |
3318 /* | |
3319 * mb_head_off() function pointer. | |
3320 * Return offset from "p" to the first byte of the character it points into. | |
2015 | 3321 * If "p" points to the NUL at the end of the string return 0. |
7 | 3322 * Returns 0 when already at the first byte of a character. |
3323 */ | |
3324 int | |
3325 latin_head_off(base, p) | |
1883 | 3326 char_u *base UNUSED; |
3327 char_u *p UNUSED; | |
7 | 3328 { |
3329 return 0; | |
3330 } | |
3331 | |
3332 int | |
3333 dbcs_head_off(base, p) | |
3334 char_u *base; | |
3335 char_u *p; | |
3336 { | |
3337 char_u *q; | |
3338 | |
3339 /* It can't be a trailing byte when not using DBCS, at the start of the | |
3340 * string or the previous byte can't start a double-byte. */ | |
2015 | 3341 if (p <= base || MB_BYTE2LEN(p[-1]) == 1 || *p == NUL) |
7 | 3342 return 0; |
3343 | |
3344 /* This is slow: need to start at the base and go forward until the | |
3345 * byte we are looking for. Return 1 when we went past it, 0 otherwise. */ | |
3346 q = base; | |
3347 while (q < p) | |
474 | 3348 q += dbcs_ptr2len(q); |
7 | 3349 return (q == p) ? 0 : 1; |
3350 } | |
3351 | |
3352 /* | |
3353 * Special version of dbcs_head_off() that works for ScreenLines[], where | |
3354 * single-width DBCS_JPNU characters are stored separately. | |
3355 */ | |
3356 int | |
3357 dbcs_screen_head_off(base, p) | |
3358 char_u *base; | |
3359 char_u *p; | |
3360 { | |
3361 char_u *q; | |
3362 | |
3363 /* It can't be a trailing byte when not using DBCS, at the start of the | |
3364 * string or the previous byte can't start a double-byte. | |
3365 * For euc-jp an 0x8e byte in the previous cell always means we have a | |
3366 * lead byte in the current cell. */ | |
3367 if (p <= base | |
3368 || (enc_dbcs == DBCS_JPNU && p[-1] == 0x8e) | |
2015 | 3369 || MB_BYTE2LEN(p[-1]) == 1 |
3370 || *p == NUL) | |
7 | 3371 return 0; |
3372 | |
3373 /* This is slow: need to start at the base and go forward until the | |
3374 * byte we are looking for. Return 1 when we went past it, 0 otherwise. | |
3375 * For DBCS_JPNU look out for 0x8e, which means the second byte is not | |
3376 * stored as the next byte. */ | |
3377 q = base; | |
3378 while (q < p) | |
3379 { | |
3380 if (enc_dbcs == DBCS_JPNU && *q == 0x8e) | |
3381 ++q; | |
3382 else | |
474 | 3383 q += dbcs_ptr2len(q); |
7 | 3384 } |
3385 return (q == p) ? 0 : 1; | |
3386 } | |
3387 | |
3388 int | |
3389 utf_head_off(base, p) | |
3390 char_u *base; | |
3391 char_u *p; | |
3392 { | |
3393 char_u *q; | |
3394 char_u *s; | |
3395 int c; | |
2015 | 3396 int len; |
7 | 3397 #ifdef FEAT_ARABIC |
3398 char_u *j; | |
3399 #endif | |
3400 | |
3401 if (*p < 0x80) /* be quick for ASCII */ | |
3402 return 0; | |
3403 | |
3404 /* Skip backwards over trailing bytes: 10xx.xxxx | |
3405 * Skip backwards again if on a composing char. */ | |
3406 for (q = p; ; --q) | |
3407 { | |
3408 /* Move s to the last byte of this char. */ | |
3409 for (s = q; (s[1] & 0xc0) == 0x80; ++s) | |
3410 ; | |
3411 /* Move q to the first byte of this char. */ | |
3412 while (q > base && (*q & 0xc0) == 0x80) | |
3413 --q; | |
3414 /* Check for illegal sequence. Do allow an illegal byte after where we | |
3415 * started. */ | |
2015 | 3416 len = utf8len_tab[*q]; |
3417 if (len != (int)(s - q + 1) && len != (int)(p - q + 1)) | |
7 | 3418 return 0; |
3419 | |
3420 if (q <= base) | |
3421 break; | |
3422 | |
3423 c = utf_ptr2char(q); | |
3424 if (utf_iscomposing(c)) | |
3425 continue; | |
3426 | |
3427 #ifdef FEAT_ARABIC | |
3428 if (arabic_maycombine(c)) | |
3429 { | |
3430 /* Advance to get a sneak-peak at the next char */ | |
3431 j = q; | |
3432 --j; | |
3433 /* Move j to the first byte of this char. */ | |
3434 while (j > base && (*j & 0xc0) == 0x80) | |
3435 --j; | |
3436 if (arabic_combine(utf_ptr2char(j), c)) | |
3437 continue; | |
3438 } | |
3439 #endif | |
3440 break; | |
3441 } | |
3442 | |
3443 return (int)(p - q); | |
3444 } | |
3445 | |
3446 /* | |
99 | 3447 * Copy a character from "*fp" to "*tp" and advance the pointers. |
3448 */ | |
3449 void | |
3450 mb_copy_char(fp, tp) | |
3451 char_u **fp; | |
3452 char_u **tp; | |
3453 { | |
474 | 3454 int l = (*mb_ptr2len)(*fp); |
99 | 3455 |
3456 mch_memmove(*tp, *fp, (size_t)l); | |
3457 *tp += l; | |
3458 *fp += l; | |
3459 } | |
3460 | |
3461 /* | |
7 | 3462 * Return the offset from "p" to the first byte of a character. When "p" is |
3463 * at the start of a character 0 is returned, otherwise the offset to the next | |
3464 * character. Can start anywhere in a stream of bytes. | |
3465 */ | |
3466 int | |
3467 mb_off_next(base, p) | |
3468 char_u *base; | |
3469 char_u *p; | |
3470 { | |
3471 int i; | |
3472 int j; | |
3473 | |
3474 if (enc_utf8) | |
3475 { | |
3476 if (*p < 0x80) /* be quick for ASCII */ | |
3477 return 0; | |
3478 | |
3479 /* Find the next character that isn't 10xx.xxxx */ | |
3480 for (i = 0; (p[i] & 0xc0) == 0x80; ++i) | |
3481 ; | |
3482 if (i > 0) | |
3483 { | |
3484 /* Check for illegal sequence. */ | |
3485 for (j = 0; p - j > base; ++j) | |
3486 if ((p[-j] & 0xc0) != 0x80) | |
3487 break; | |
3488 if (utf8len_tab[p[-j]] != i + j) | |
3489 return 0; | |
3490 } | |
3491 return i; | |
3492 } | |
3493 | |
3494 /* Only need to check if we're on a trail byte, it doesn't matter if we | |
3495 * want the offset to the next or current character. */ | |
3496 return (*mb_head_off)(base, p); | |
3497 } | |
3498 | |
3499 /* | |
3500 * Return the offset from "p" to the last byte of the character it points | |
3501 * into. Can start anywhere in a stream of bytes. | |
3502 */ | |
3503 int | |
3504 mb_tail_off(base, p) | |
3505 char_u *base; | |
3506 char_u *p; | |
3507 { | |
3508 int i; | |
3509 int j; | |
3510 | |
3511 if (*p == NUL) | |
3512 return 0; | |
3513 | |
3514 if (enc_utf8) | |
3515 { | |
3516 /* Find the last character that is 10xx.xxxx */ | |
3517 for (i = 0; (p[i + 1] & 0xc0) == 0x80; ++i) | |
3518 ; | |
3519 /* Check for illegal sequence. */ | |
3520 for (j = 0; p - j > base; ++j) | |
3521 if ((p[-j] & 0xc0) != 0x80) | |
3522 break; | |
3523 if (utf8len_tab[p[-j]] != i + j + 1) | |
3524 return 0; | |
3525 return i; | |
3526 } | |
3527 | |
3528 /* It can't be the first byte if a double-byte when not using DBCS, at the | |
3529 * end of the string or the byte can't start a double-byte. */ | |
3530 if (enc_dbcs == 0 || p[1] == NUL || MB_BYTE2LEN(*p) == 1) | |
3531 return 0; | |
3532 | |
3533 /* Return 1 when on the lead byte, 0 when on the tail byte. */ | |
3534 return 1 - dbcs_head_off(base, p); | |
3535 } | |
3536 | |
776 | 3537 /* |
3538 * Find the next illegal byte sequence. | |
3539 */ | |
3540 void | |
3541 utf_find_illegal() | |
3542 { | |
3543 pos_T pos = curwin->w_cursor; | |
3544 char_u *p; | |
3545 int len; | |
3546 vimconv_T vimconv; | |
3547 char_u *tofree = NULL; | |
3548 | |
3549 vimconv.vc_type = CONV_NONE; | |
3550 if (enc_utf8 && (enc_canon_props(curbuf->b_p_fenc) & ENC_8BIT)) | |
3551 { | |
3552 /* 'encoding' is "utf-8" but we are editing a 8-bit encoded file, | |
3553 * possibly a utf-8 file with illegal bytes. Setup for conversion | |
3554 * from utf-8 to 'fileencoding'. */ | |
3555 convert_setup(&vimconv, p_enc, curbuf->b_p_fenc); | |
3556 } | |
3557 | |
3558 #ifdef FEAT_VIRTUALEDIT | |
3559 curwin->w_cursor.coladd = 0; | |
3560 #endif | |
3561 for (;;) | |
3562 { | |
3563 p = ml_get_cursor(); | |
3564 if (vimconv.vc_type != CONV_NONE) | |
3565 { | |
3566 vim_free(tofree); | |
3567 tofree = string_convert(&vimconv, p, NULL); | |
3568 if (tofree == NULL) | |
3569 break; | |
3570 p = tofree; | |
3571 } | |
3572 | |
3573 while (*p != NUL) | |
3574 { | |
3575 /* Illegal means that there are not enough trail bytes (checked by | |
3576 * utf_ptr2len()) or too many of them (overlong sequence). */ | |
3577 len = utf_ptr2len(p); | |
3578 if (*p >= 0x80 && (len == 1 | |
3579 || utf_char2len(utf_ptr2char(p)) != len)) | |
3580 { | |
3581 if (vimconv.vc_type == CONV_NONE) | |
835 | 3582 curwin->w_cursor.col += (colnr_T)(p - ml_get_cursor()); |
776 | 3583 else |
3584 { | |
3585 int l; | |
3586 | |
835 | 3587 len = (int)(p - tofree); |
776 | 3588 for (p = ml_get_cursor(); *p != NUL && len-- > 0; p += l) |
3589 { | |
3590 l = utf_ptr2len(p); | |
3591 curwin->w_cursor.col += l; | |
3592 } | |
3593 } | |
3594 goto theend; | |
3595 } | |
3596 p += len; | |
3597 } | |
3598 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
3599 break; | |
3600 ++curwin->w_cursor.lnum; | |
3601 curwin->w_cursor.col = 0; | |
3602 } | |
3603 | |
3604 /* didn't find it: don't move and beep */ | |
3605 curwin->w_cursor = pos; | |
3606 beep_flush(); | |
3607 | |
3608 theend: | |
3609 vim_free(tofree); | |
3610 convert_setup(&vimconv, NULL, NULL); | |
3611 } | |
3612 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3613 #if defined(FEAT_GUI_GTK) || defined(PROTO) |
26 | 3614 /* |
3615 * Return TRUE if string "s" is a valid utf-8 string. | |
3616 * When "end" is NULL stop at the first NUL. | |
3617 * When "end" is positive stop there. | |
3618 */ | |
3619 int | |
3620 utf_valid_string(s, end) | |
3621 char_u *s; | |
3622 char_u *end; | |
3623 { | |
3624 int l; | |
3625 char_u *p = s; | |
3626 | |
3627 while (end == NULL ? *p != NUL : p < end) | |
3628 { | |
2015 | 3629 l = utf8len_tab_zero[*p]; |
3630 if (l == 0) | |
26 | 3631 return FALSE; /* invalid lead byte */ |
3632 if (end != NULL && p + l > end) | |
3633 return FALSE; /* incomplete byte sequence */ | |
3634 ++p; | |
3635 while (--l > 0) | |
3636 if ((*p++ & 0xc0) != 0x80) | |
3637 return FALSE; /* invalid trail byte */ | |
3638 } | |
3639 return TRUE; | |
3640 } | |
3641 #endif | |
3642 | |
7 | 3643 #if defined(FEAT_GUI) || defined(PROTO) |
3644 /* | |
3645 * Special version of mb_tail_off() for use in ScreenLines[]. | |
3646 */ | |
3647 int | |
3648 dbcs_screen_tail_off(base, p) | |
3649 char_u *base; | |
3650 char_u *p; | |
3651 { | |
3652 /* It can't be the first byte if a double-byte when not using DBCS, at the | |
3653 * end of the string or the byte can't start a double-byte. | |
3654 * For euc-jp an 0x8e byte always means we have a lead byte in the current | |
3655 * cell. */ | |
3656 if (*p == NUL || p[1] == NUL | |
3657 || (enc_dbcs == DBCS_JPNU && *p == 0x8e) | |
3658 || MB_BYTE2LEN(*p) == 1) | |
3659 return 0; | |
3660 | |
3661 /* Return 1 when on the lead byte, 0 when on the tail byte. */ | |
3662 return 1 - dbcs_screen_head_off(base, p); | |
3663 } | |
3664 #endif | |
3665 | |
3666 /* | |
3667 * If the cursor moves on an trail byte, set the cursor on the lead byte. | |
3668 * Thus it moves left if necessary. | |
3669 * Return TRUE when the cursor was adjusted. | |
3670 */ | |
3671 void | |
3672 mb_adjust_cursor() | |
3673 { | |
2933 | 3674 mb_adjustpos(curbuf, &curwin->w_cursor); |
7 | 3675 } |
3676 | |
3677 /* | |
3678 * Adjust position "*lp" to point to the first byte of a multi-byte character. | |
3679 * If it points to a tail byte it's moved backwards to the head byte. | |
3680 */ | |
3681 void | |
2933 | 3682 mb_adjustpos(buf, lp) |
3683 buf_T *buf; | |
7 | 3684 pos_T *lp; |
3685 { | |
3686 char_u *p; | |
3687 | |
3688 if (lp->col > 0 | |
3689 #ifdef FEAT_VIRTUALEDIT | |
3690 || lp->coladd > 1 | |
3691 #endif | |
3692 ) | |
3693 { | |
2933 | 3694 p = ml_get_buf(buf, lp->lnum, FALSE); |
7 | 3695 lp->col -= (*mb_head_off)(p, p + lp->col); |
3696 #ifdef FEAT_VIRTUALEDIT | |
3697 /* Reset "coladd" when the cursor would be on the right half of a | |
3698 * double-wide character. */ | |
3699 if (lp->coladd == 1 | |
3700 && p[lp->col] != TAB | |
3701 && vim_isprintc((*mb_ptr2char)(p + lp->col)) | |
3702 && ptr2cells(p + lp->col) > 1) | |
3703 lp->coladd = 0; | |
3704 #endif | |
3705 } | |
3706 } | |
3707 | |
3708 /* | |
3709 * Return a pointer to the character before "*p", if there is one. | |
3710 */ | |
3711 char_u * | |
3712 mb_prevptr(line, p) | |
3713 char_u *line; /* start of the string */ | |
3714 char_u *p; | |
3715 { | |
3716 if (p > line) | |
39 | 3717 mb_ptr_back(line, p); |
7 | 3718 return p; |
3719 } | |
3720 | |
3721 /* | |
474 | 3722 * Return the character length of "str". Each multi-byte character (with |
3723 * following composing characters) counts as one. | |
7 | 3724 */ |
3725 int | |
3726 mb_charlen(str) | |
3727 char_u *str; | |
3728 { | |
500 | 3729 char_u *p = str; |
3730 int count; | |
3731 | |
3732 if (p == NULL) | |
7 | 3733 return 0; |
3734 | |
500 | 3735 for (count = 0; *p != NUL; count++) |
3736 p += (*mb_ptr2len)(p); | |
7 | 3737 |
3738 return count; | |
3739 } | |
3740 | |
740 | 3741 #if defined(FEAT_SPELL) || defined(PROTO) |
500 | 3742 /* |
3743 * Like mb_charlen() but for a string with specified length. | |
3744 */ | |
3745 int | |
3746 mb_charlen_len(str, len) | |
3747 char_u *str; | |
3748 int len; | |
3749 { | |
3750 char_u *p = str; | |
3751 int count; | |
3752 | |
3753 for (count = 0; *p != NUL && p < str + len; count++) | |
3754 p += (*mb_ptr2len)(p); | |
3755 | |
3756 return count; | |
3757 } | |
3758 #endif | |
3759 | |
7 | 3760 /* |
3761 * Try to un-escape a multi-byte character. | |
3762 * Used for the "to" and "from" part of a mapping. | |
3763 * Return the un-escaped string if it is a multi-byte character, and advance | |
3764 * "pp" to just after the bytes that formed it. | |
3765 * Return NULL if no multi-byte char was found. | |
3766 */ | |
3767 char_u * | |
3768 mb_unescape(pp) | |
3769 char_u **pp; | |
3770 { | |
3771 static char_u buf[MB_MAXBYTES + 1]; | |
3772 int n, m = 0; | |
3773 char_u *str = *pp; | |
3774 | |
3775 /* Must translate K_SPECIAL KS_SPECIAL KE_FILLER to K_SPECIAL and CSI | |
3776 * KS_EXTRA KE_CSI to CSI. */ | |
3777 for (n = 0; str[n] != NUL && m <= MB_MAXBYTES; ++n) | |
3778 { | |
3779 if (str[n] == K_SPECIAL | |
3780 && str[n + 1] == KS_SPECIAL | |
3781 && str[n + 2] == KE_FILLER) | |
3782 { | |
3783 buf[m++] = K_SPECIAL; | |
3784 n += 2; | |
3785 } | |
1495 | 3786 else if ((str[n] == K_SPECIAL |
7 | 3787 # ifdef FEAT_GUI |
1495 | 3788 || str[n] == CSI |
3789 # endif | |
3790 ) | |
7 | 3791 && str[n + 1] == KS_EXTRA |
3792 && str[n + 2] == (int)KE_CSI) | |
3793 { | |
3794 buf[m++] = CSI; | |
3795 n += 2; | |
3796 } | |
3797 else if (str[n] == K_SPECIAL | |
3798 # ifdef FEAT_GUI | |
3799 || str[n] == CSI | |
3800 # endif | |
3801 ) | |
3802 break; /* a special key can't be a multibyte char */ | |
3803 else | |
3804 buf[m++] = str[n]; | |
3805 buf[m] = NUL; | |
3806 | |
3807 /* Return a multi-byte character if it's found. An illegal sequence | |
3808 * will result in a 1 here. */ | |
474 | 3809 if ((*mb_ptr2len)(buf) > 1) |
7 | 3810 { |
3811 *pp = str + n + 1; | |
3812 return buf; | |
3813 } | |
3814 } | |
3815 return NULL; | |
3816 } | |
3817 | |
3818 /* | |
3819 * Return TRUE if the character at "row"/"col" on the screen is the left side | |
3820 * of a double-width character. | |
3821 * Caller must make sure "row" and "col" are not invalid! | |
3822 */ | |
3823 int | |
3824 mb_lefthalve(row, col) | |
3825 int row; | |
3826 int col; | |
3827 { | |
3828 #ifdef FEAT_HANGULIN | |
3829 if (composing_hangul) | |
3830 return TRUE; | |
3831 #endif | |
1378 | 3832 return (*mb_off2cells)(LineOffset[row] + col, |
3833 LineOffset[row] + screen_Columns) > 1; | |
7 | 3834 } |
3835 | |
3836 /* | |
1698 | 3837 * Correct a position on the screen, if it's the right half of a double-wide |
3838 * char move it to the left half. Returns the corrected column. | |
7 | 3839 */ |
3840 int | |
3841 mb_fix_col(col, row) | |
3842 int col; | |
3843 int row; | |
3844 { | |
3845 col = check_col(col); | |
3846 row = check_row(row); | |
3847 if (has_mbyte && ScreenLines != NULL && col > 0 | |
3848 && ((enc_dbcs | |
3849 && ScreenLines[LineOffset[row] + col] != NUL | |
3850 && dbcs_screen_head_off(ScreenLines + LineOffset[row], | |
3851 ScreenLines + LineOffset[row] + col)) | |
3852 || (enc_utf8 && ScreenLines[LineOffset[row] + col] == 0))) | |
1620 | 3853 return col - 1; |
7 | 3854 return col; |
3855 } | |
3856 #endif | |
3857 | |
3858 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
3859 static int enc_alias_search __ARGS((char_u *name)); | |
3860 | |
3861 /* | |
3862 * Skip the Vim specific head of a 'encoding' name. | |
3863 */ | |
3864 char_u * | |
3865 enc_skip(p) | |
3866 char_u *p; | |
3867 { | |
3868 if (STRNCMP(p, "2byte-", 6) == 0) | |
3869 return p + 6; | |
3870 if (STRNCMP(p, "8bit-", 5) == 0) | |
3871 return p + 5; | |
3872 return p; | |
3873 } | |
3874 | |
3875 /* | |
3876 * Find the canonical name for encoding "enc". | |
3877 * When the name isn't recognized, returns "enc" itself, but with all lower | |
3878 * case characters and '_' replaced with '-'. | |
3879 * Returns an allocated string. NULL for out-of-memory. | |
3880 */ | |
3881 char_u * | |
3882 enc_canonize(enc) | |
3883 char_u *enc; | |
3884 { | |
3885 char_u *r; | |
3886 char_u *p, *s; | |
3887 int i; | |
3888 | |
39 | 3889 # ifdef FEAT_MBYTE |
3890 if (STRCMP(enc, "default") == 0) | |
3891 { | |
3892 /* Use the default encoding as it's found by set_init_1(). */ | |
3893 r = get_encoding_default(); | |
3894 if (r == NULL) | |
3895 r = (char_u *)"latin1"; | |
3896 return vim_strsave(r); | |
3897 } | |
3898 # endif | |
3899 | |
1205 | 3900 /* copy "enc" to allocated memory, with room for two '-' */ |
7 | 3901 r = alloc((unsigned)(STRLEN(enc) + 3)); |
3902 if (r != NULL) | |
3903 { | |
3904 /* Make it all lower case and replace '_' with '-'. */ | |
3905 p = r; | |
3906 for (s = enc; *s != NUL; ++s) | |
3907 { | |
3908 if (*s == '_') | |
3909 *p++ = '-'; | |
3910 else | |
3911 *p++ = TOLOWER_ASC(*s); | |
3912 } | |
3913 *p = NUL; | |
3914 | |
3915 /* Skip "2byte-" and "8bit-". */ | |
3916 p = enc_skip(r); | |
3917 | |
481 | 3918 /* Change "microsoft-cp" to "cp". Used in some spell files. */ |
3919 if (STRNCMP(p, "microsoft-cp", 12) == 0) | |
1620 | 3920 STRMOVE(p, p + 10); |
481 | 3921 |
7 | 3922 /* "iso8859" -> "iso-8859" */ |
3923 if (STRNCMP(p, "iso8859", 7) == 0) | |
3924 { | |
1620 | 3925 STRMOVE(p + 4, p + 3); |
7 | 3926 p[3] = '-'; |
3927 } | |
3928 | |
3929 /* "iso-8859n" -> "iso-8859-n" */ | |
3930 if (STRNCMP(p, "iso-8859", 8) == 0 && p[8] != '-') | |
3931 { | |
1620 | 3932 STRMOVE(p + 9, p + 8); |
7 | 3933 p[8] = '-'; |
3934 } | |
3935 | |
3936 /* "latin-N" -> "latinN" */ | |
3937 if (STRNCMP(p, "latin-", 6) == 0) | |
1620 | 3938 STRMOVE(p + 5, p + 6); |
7 | 3939 |
3940 if (enc_canon_search(p) >= 0) | |
3941 { | |
3942 /* canonical name can be used unmodified */ | |
3943 if (p != r) | |
1620 | 3944 STRMOVE(r, p); |
7 | 3945 } |
3946 else if ((i = enc_alias_search(p)) >= 0) | |
3947 { | |
3948 /* alias recognized, get canonical name */ | |
3949 vim_free(r); | |
3950 r = vim_strsave((char_u *)enc_canon_table[i].name); | |
3951 } | |
3952 } | |
3953 return r; | |
3954 } | |
3955 | |
3956 /* | |
3957 * Search for an encoding alias of "name". | |
3958 * Returns -1 when not found. | |
3959 */ | |
3960 static int | |
3961 enc_alias_search(name) | |
3962 char_u *name; | |
3963 { | |
3964 int i; | |
3965 | |
3966 for (i = 0; enc_alias_table[i].name != NULL; ++i) | |
3967 if (STRCMP(name, enc_alias_table[i].name) == 0) | |
3968 return enc_alias_table[i].canon; | |
3969 return -1; | |
3970 } | |
3971 #endif | |
3972 | |
3973 #if defined(FEAT_MBYTE) || defined(PROTO) | |
3974 | |
3975 #ifdef HAVE_LANGINFO_H | |
3976 # include <langinfo.h> | |
3977 #endif | |
3978 | |
3979 /* | |
3980 * Get the canonicalized encoding of the current locale. | |
3981 * Returns an allocated string when successful, NULL when not. | |
3982 */ | |
3983 char_u * | |
3984 enc_locale() | |
3985 { | |
3986 #ifndef WIN3264 | |
3987 char *s; | |
3988 char *p; | |
3989 int i; | |
3990 #endif | |
3991 char buf[50]; | |
3992 #ifdef WIN3264 | |
3993 long acp = GetACP(); | |
3994 | |
3995 if (acp == 1200) | |
3996 STRCPY(buf, "ucs-2le"); | |
407 | 3997 else if (acp == 1252) /* cp1252 is used as latin1 */ |
7 | 3998 STRCPY(buf, "latin1"); |
3999 else | |
4000 sprintf(buf, "cp%ld", acp); | |
4001 #else | |
4002 # ifdef HAVE_NL_LANGINFO_CODESET | |
4003 if ((s = nl_langinfo(CODESET)) == NULL || *s == NUL) | |
4004 # endif | |
167 | 4005 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
7 | 4006 if ((s = setlocale(LC_CTYPE, NULL)) == NULL || *s == NUL) |
167 | 4007 # endif |
7 | 4008 if ((s = getenv("LC_ALL")) == NULL || *s == NUL) |
4009 if ((s = getenv("LC_CTYPE")) == NULL || *s == NUL) | |
4010 s = getenv("LANG"); | |
4011 | |
4012 if (s == NULL || *s == NUL) | |
4013 return FAIL; | |
4014 | |
4015 /* The most generic locale format is: | |
4016 * language[_territory][.codeset][@modifier][+special][,[sponsor][_revision]] | |
4017 * If there is a '.' remove the part before it. | |
4018 * if there is something after the codeset, remove it. | |
4019 * Make the name lowercase and replace '_' with '-'. | |
4020 * Exception: "ja_JP.EUC" == "euc-jp", "zh_CN.EUC" = "euc-cn", | |
4021 * "ko_KR.EUC" == "euc-kr" | |
4022 */ | |
4023 if ((p = (char *)vim_strchr((char_u *)s, '.')) != NULL) | |
4024 { | |
4025 if (p > s + 2 && STRNICMP(p + 1, "EUC", 3) == 0 | |
4026 && !isalnum((int)p[4]) && p[4] != '-' && p[-3] == '_') | |
4027 { | |
4028 /* copy "XY.EUC" to "euc-XY" to buf[10] */ | |
4029 STRCPY(buf + 10, "euc-"); | |
4030 buf[14] = p[-2]; | |
4031 buf[15] = p[-1]; | |
4032 buf[16] = 0; | |
4033 s = buf + 10; | |
4034 } | |
4035 else | |
4036 s = p + 1; | |
4037 } | |
1883 | 4038 for (i = 0; s[i] != NUL && i < (int)sizeof(buf) - 1; ++i) |
7 | 4039 { |
4040 if (s[i] == '_' || s[i] == '-') | |
4041 buf[i] = '-'; | |
4042 else if (isalnum((int)s[i])) | |
4043 buf[i] = TOLOWER_ASC(s[i]); | |
4044 else | |
4045 break; | |
4046 } | |
4047 buf[i] = NUL; | |
4048 #endif | |
4049 | |
4050 return enc_canonize((char_u *)buf); | |
4051 } | |
4052 | |
4053 #if defined(WIN3264) || defined(PROTO) | |
4054 /* | |
4055 * Convert an encoding name to an MS-Windows codepage. | |
4056 * Returns zero if no codepage can be figured out. | |
4057 */ | |
4058 int | |
4059 encname2codepage(name) | |
4060 char_u *name; | |
4061 { | |
4062 int cp; | |
4063 char_u *p = name; | |
4064 int idx; | |
4065 | |
4066 if (STRNCMP(p, "8bit-", 5) == 0) | |
4067 p += 5; | |
4068 else if (STRNCMP(p_enc, "2byte-", 6) == 0) | |
4069 p += 6; | |
4070 | |
4071 if (p[0] == 'c' && p[1] == 'p') | |
4072 cp = atoi(p + 2); | |
4073 else if ((idx = enc_canon_search(p)) >= 0) | |
4074 cp = enc_canon_table[idx].codepage; | |
4075 else | |
4076 return 0; | |
4077 if (IsValidCodePage(cp)) | |
4078 return cp; | |
4079 return 0; | |
4080 } | |
4081 #endif | |
4082 | |
4083 # if defined(USE_ICONV) || defined(PROTO) | |
4084 | |
1904 | 4085 static char_u *iconv_string __ARGS((vimconv_T *vcp, char_u *str, int slen, int *unconvlenp, int *resultlenp)); |
7 | 4086 |
4087 /* | |
4088 * Call iconv_open() with a check if iconv() works properly (there are broken | |
4089 * versions). | |
4090 * Returns (void *)-1 if failed. | |
4091 * (should return iconv_t, but that causes problems with prototypes). | |
4092 */ | |
4093 void * | |
4094 my_iconv_open(to, from) | |
4095 char_u *to; | |
4096 char_u *from; | |
4097 { | |
4098 iconv_t fd; | |
4099 #define ICONV_TESTLEN 400 | |
4100 char_u tobuf[ICONV_TESTLEN]; | |
4101 char *p; | |
4102 size_t tolen; | |
4103 static int iconv_ok = -1; | |
4104 | |
4105 if (iconv_ok == FALSE) | |
4106 return (void *)-1; /* detected a broken iconv() previously */ | |
4107 | |
4108 #ifdef DYNAMIC_ICONV | |
4109 /* Check if the iconv.dll can be found. */ | |
4110 if (!iconv_enabled(TRUE)) | |
4111 return (void *)-1; | |
4112 #endif | |
4113 | |
4114 fd = iconv_open((char *)enc_skip(to), (char *)enc_skip(from)); | |
4115 | |
4116 if (fd != (iconv_t)-1 && iconv_ok == -1) | |
4117 { | |
4118 /* | |
4119 * Do a dummy iconv() call to check if it actually works. There is a | |
4120 * version of iconv() on Linux that is broken. We can't ignore it, | |
4121 * because it's wide-spread. The symptoms are that after outputting | |
4122 * the initial shift state the "to" pointer is NULL and conversion | |
4123 * stops for no apparent reason after about 8160 characters. | |
4124 */ | |
4125 p = (char *)tobuf; | |
4126 tolen = ICONV_TESTLEN; | |
4127 (void)iconv(fd, NULL, NULL, &p, &tolen); | |
4128 if (p == NULL) | |
4129 { | |
4130 iconv_ok = FALSE; | |
4131 iconv_close(fd); | |
4132 fd = (iconv_t)-1; | |
4133 } | |
4134 else | |
4135 iconv_ok = TRUE; | |
4136 } | |
4137 | |
4138 return (void *)fd; | |
4139 } | |
4140 | |
4141 /* | |
4142 * Convert the string "str[slen]" with iconv(). | |
4143 * If "unconvlenp" is not NULL handle the string ending in an incomplete | |
4144 * sequence and set "*unconvlenp" to the length of it. | |
4145 * Returns the converted string in allocated memory. NULL for an error. | |
1904 | 4146 * If resultlenp is not NULL, sets it to the result length in bytes. |
7 | 4147 */ |
4148 static char_u * | |
1904 | 4149 iconv_string(vcp, str, slen, unconvlenp, resultlenp) |
7 | 4150 vimconv_T *vcp; |
4151 char_u *str; | |
4152 int slen; | |
4153 int *unconvlenp; | |
1904 | 4154 int *resultlenp; |
7 | 4155 { |
4156 const char *from; | |
4157 size_t fromlen; | |
4158 char *to; | |
4159 size_t tolen; | |
4160 size_t len = 0; | |
4161 size_t done = 0; | |
4162 char_u *result = NULL; | |
4163 char_u *p; | |
4164 int l; | |
4165 | |
4166 from = (char *)str; | |
4167 fromlen = slen; | |
4168 for (;;) | |
4169 { | |
4170 if (len == 0 || ICONV_ERRNO == ICONV_E2BIG) | |
4171 { | |
4172 /* Allocate enough room for most conversions. When re-allocating | |
4173 * increase the buffer size. */ | |
4174 len = len + fromlen * 2 + 40; | |
4175 p = alloc((unsigned)len); | |
4176 if (p != NULL && done > 0) | |
4177 mch_memmove(p, result, done); | |
4178 vim_free(result); | |
4179 result = p; | |
4180 if (result == NULL) /* out of memory */ | |
4181 break; | |
4182 } | |
4183 | |
4184 to = (char *)result + done; | |
4185 tolen = len - done - 2; | |
4186 /* Avoid a warning for systems with a wrong iconv() prototype by | |
4187 * casting the second argument to void *. */ | |
4188 if (iconv(vcp->vc_fd, (void *)&from, &fromlen, &to, &tolen) | |
4189 != (size_t)-1) | |
4190 { | |
4191 /* Finished, append a NUL. */ | |
4192 *to = NUL; | |
4193 break; | |
4194 } | |
4195 | |
4196 /* Check both ICONV_EINVAL and EINVAL, because the dynamically loaded | |
4197 * iconv library may use one of them. */ | |
4198 if (!vcp->vc_fail && unconvlenp != NULL | |
4199 && (ICONV_ERRNO == ICONV_EINVAL || ICONV_ERRNO == EINVAL)) | |
4200 { | |
4201 /* Handle an incomplete sequence at the end. */ | |
4202 *to = NUL; | |
835 | 4203 *unconvlenp = (int)fromlen; |
7 | 4204 break; |
4205 } | |
4206 | |
4207 /* Check both ICONV_EILSEQ and EILSEQ, because the dynamically loaded | |
4208 * iconv library may use one of them. */ | |
4209 else if (!vcp->vc_fail | |
4210 && (ICONV_ERRNO == ICONV_EILSEQ || ICONV_ERRNO == EILSEQ | |
4211 || ICONV_ERRNO == ICONV_EINVAL || ICONV_ERRNO == EINVAL)) | |
4212 { | |
4213 /* Can't convert: insert a '?' and skip a character. This assumes | |
4214 * conversion from 'encoding' to something else. In other | |
4215 * situations we don't know what to skip anyway. */ | |
4216 *to++ = '?'; | |
4217 if ((*mb_ptr2cells)((char_u *)from) > 1) | |
4218 *to++ = '?'; | |
221 | 4219 if (enc_utf8) |
835 | 4220 l = utfc_ptr2len_len((char_u *)from, (int)fromlen); |
221 | 4221 else |
4222 { | |
474 | 4223 l = (*mb_ptr2len)((char_u *)from); |
227 | 4224 if (l > (int)fromlen) |
835 | 4225 l = (int)fromlen; |
221 | 4226 } |
7 | 4227 from += l; |
4228 fromlen -= l; | |
4229 } | |
4230 else if (ICONV_ERRNO != ICONV_E2BIG) | |
4231 { | |
4232 /* conversion failed */ | |
4233 vim_free(result); | |
4234 result = NULL; | |
4235 break; | |
4236 } | |
4237 /* Not enough room or skipping illegal sequence. */ | |
4238 done = to - (char *)result; | |
4239 } | |
1904 | 4240 |
2766 | 4241 if (resultlenp != NULL && result != NULL) |
1904 | 4242 *resultlenp = (int)(to - (char *)result); |
7 | 4243 return result; |
4244 } | |
4245 | |
4246 # if defined(DYNAMIC_ICONV) || defined(PROTO) | |
4247 /* | |
4248 * Dynamically load the "iconv.dll" on Win32. | |
4249 */ | |
4250 | |
4251 #ifndef DYNAMIC_ICONV /* just generating prototypes */ | |
4252 # define HINSTANCE int | |
4253 #endif | |
297 | 4254 static HINSTANCE hIconvDLL = 0; |
4255 static HINSTANCE hMsvcrtDLL = 0; | |
7 | 4256 |
4257 # ifndef DYNAMIC_ICONV_DLL | |
4258 # define DYNAMIC_ICONV_DLL "iconv.dll" | |
4259 # define DYNAMIC_ICONV_DLL_ALT "libiconv.dll" | |
4260 # endif | |
4261 # ifndef DYNAMIC_MSVCRT_DLL | |
4262 # define DYNAMIC_MSVCRT_DLL "msvcrt.dll" | |
4263 # endif | |
4264 | |
4265 /* | |
4266 * Try opening the iconv.dll and return TRUE if iconv() can be used. | |
4267 */ | |
4268 int | |
4269 iconv_enabled(verbose) | |
4270 int verbose; | |
4271 { | |
4272 if (hIconvDLL != 0 && hMsvcrtDLL != 0) | |
4273 return TRUE; | |
2612 | 4274 hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL); |
7 | 4275 if (hIconvDLL == 0) /* sometimes it's called libiconv.dll */ |
2612 | 4276 hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT); |
7 | 4277 if (hIconvDLL != 0) |
2612 | 4278 hMsvcrtDLL = vimLoadLib(DYNAMIC_MSVCRT_DLL); |
7 | 4279 if (hIconvDLL == 0 || hMsvcrtDLL == 0) |
4280 { | |
4281 /* Only give the message when 'verbose' is set, otherwise it might be | |
4282 * done whenever a conversion is attempted. */ | |
4283 if (verbose && p_verbose > 0) | |
292 | 4284 { |
4285 verbose_enter(); | |
7 | 4286 EMSG2(_(e_loadlib), |
4287 hIconvDLL == 0 ? DYNAMIC_ICONV_DLL : DYNAMIC_MSVCRT_DLL); | |
292 | 4288 verbose_leave(); |
4289 } | |
7 | 4290 iconv_end(); |
4291 return FALSE; | |
4292 } | |
4293 | |
344 | 4294 iconv = (void *)GetProcAddress(hIconvDLL, "libiconv"); |
4295 iconv_open = (void *)GetProcAddress(hIconvDLL, "libiconv_open"); | |
4296 iconv_close = (void *)GetProcAddress(hIconvDLL, "libiconv_close"); | |
4297 iconvctl = (void *)GetProcAddress(hIconvDLL, "libiconvctl"); | |
4298 iconv_errno = (void *)GetProcAddress(hMsvcrtDLL, "_errno"); | |
7 | 4299 if (iconv == NULL || iconv_open == NULL || iconv_close == NULL |
4300 || iconvctl == NULL || iconv_errno == NULL) | |
4301 { | |
4302 iconv_end(); | |
4303 if (verbose && p_verbose > 0) | |
292 | 4304 { |
4305 verbose_enter(); | |
7 | 4306 EMSG2(_(e_loadfunc), "for libiconv"); |
292 | 4307 verbose_leave(); |
4308 } | |
7 | 4309 return FALSE; |
4310 } | |
4311 return TRUE; | |
4312 } | |
4313 | |
4314 void | |
4315 iconv_end() | |
4316 { | |
4317 /* Don't use iconv() when inputting or outputting characters. */ | |
4318 if (input_conv.vc_type == CONV_ICONV) | |
4319 convert_setup(&input_conv, NULL, NULL); | |
4320 if (output_conv.vc_type == CONV_ICONV) | |
4321 convert_setup(&output_conv, NULL, NULL); | |
4322 | |
4323 if (hIconvDLL != 0) | |
4324 FreeLibrary(hIconvDLL); | |
4325 if (hMsvcrtDLL != 0) | |
4326 FreeLibrary(hMsvcrtDLL); | |
4327 hIconvDLL = 0; | |
4328 hMsvcrtDLL = 0; | |
4329 } | |
4330 # endif /* DYNAMIC_ICONV */ | |
4331 # endif /* USE_ICONV */ | |
4332 | |
4333 #endif /* FEAT_MBYTE */ | |
4334 | |
4335 #if defined(FEAT_XIM) || defined(PROTO) | |
4336 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4337 # if defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 4338 static int xim_has_preediting INIT(= FALSE); /* IM current status */ |
4339 | |
4340 /* | |
4341 * Set preedit_start_col to the current cursor position. | |
4342 */ | |
4343 static void | |
4344 init_preedit_start_col(void) | |
4345 { | |
4346 if (State & CMDLINE) | |
4347 preedit_start_col = cmdline_getvcol_cursor(); | |
4348 else if (curwin != NULL) | |
4349 getvcol(curwin, &curwin->w_cursor, &preedit_start_col, NULL, NULL); | |
4350 /* Prevent that preediting marks the buffer as changed. */ | |
4351 xim_changed_while_preediting = curbuf->b_changed; | |
4352 } | |
4353 | |
4354 static int im_is_active = FALSE; /* IM is enabled for current mode */ | |
1668 | 4355 static int preedit_is_active = FALSE; |
7 | 4356 static int im_preedit_cursor = 0; /* cursor offset in characters */ |
4357 static int im_preedit_trailing = 0; /* number of characters after cursor */ | |
4358 | |
4359 static unsigned long im_commit_handler_id = 0; | |
4360 static unsigned int im_activatekey_keyval = GDK_VoidSymbol; | |
4361 static unsigned int im_activatekey_state = 0; | |
4362 | |
4363 void | |
4364 im_set_active(int active) | |
4365 { | |
4366 int was_active; | |
4367 | |
4368 was_active = !!im_is_active; | |
4369 im_is_active = (active && !p_imdisable); | |
4370 | |
4371 if (im_is_active != was_active) | |
4372 xim_reset(); | |
4373 } | |
4374 | |
4375 void | |
4376 xim_set_focus(int focus) | |
4377 { | |
4378 if (xic != NULL) | |
4379 { | |
4380 if (focus) | |
4381 gtk_im_context_focus_in(xic); | |
4382 else | |
4383 gtk_im_context_focus_out(xic); | |
4384 } | |
4385 } | |
4386 | |
4387 void | |
4388 im_set_position(int row, int col) | |
4389 { | |
4390 if (xic != NULL) | |
4391 { | |
4392 GdkRectangle area; | |
4393 | |
4394 area.x = FILL_X(col); | |
4395 area.y = FILL_Y(row); | |
4396 area.width = gui.char_width * (mb_lefthalve(row, col) ? 2 : 1); | |
4397 area.height = gui.char_height; | |
4398 | |
4399 gtk_im_context_set_cursor_location(xic, &area); | |
4400 } | |
4401 } | |
4402 | |
4403 # if 0 || defined(PROTO) /* apparently only used in gui_x11.c */ | |
4404 void | |
4405 xim_set_preedit(void) | |
4406 { | |
4407 im_set_position(gui.row, gui.col); | |
4408 } | |
4409 # endif | |
4410 | |
4411 static void | |
4412 im_add_to_input(char_u *str, int len) | |
4413 { | |
4414 /* Convert from 'termencoding' (always "utf-8") to 'encoding' */ | |
4415 if (input_conv.vc_type != CONV_NONE) | |
4416 { | |
4417 str = string_convert(&input_conv, str, &len); | |
4418 g_return_if_fail(str != NULL); | |
4419 } | |
4420 | |
4421 add_to_input_buf_csi(str, len); | |
4422 | |
4423 if (input_conv.vc_type != CONV_NONE) | |
4424 vim_free(str); | |
4425 | |
4426 if (p_mh) /* blank out the pointer if necessary */ | |
4427 gui_mch_mousehide(TRUE); | |
4428 } | |
4429 | |
4430 static void | |
4431 im_delete_preedit(void) | |
4432 { | |
4433 char_u bskey[] = {CSI, 'k', 'b'}; | |
4434 char_u delkey[] = {CSI, 'k', 'D'}; | |
4435 | |
4436 if (State & NORMAL) | |
4437 { | |
4438 im_preedit_cursor = 0; | |
4439 return; | |
4440 } | |
4441 for (; im_preedit_cursor > 0; --im_preedit_cursor) | |
4442 add_to_input_buf(bskey, (int)sizeof(bskey)); | |
4443 | |
4444 for (; im_preedit_trailing > 0; --im_preedit_trailing) | |
4445 add_to_input_buf(delkey, (int)sizeof(delkey)); | |
4446 } | |
4447 | |
941 | 4448 /* |
4449 * Move the cursor left by "num_move_back" characters. | |
4450 * Note that ins_left() checks im_is_preediting() to avoid breaking undo for | |
4451 * these K_LEFT keys. | |
4452 */ | |
7 | 4453 static void |
4454 im_correct_cursor(int num_move_back) | |
4455 { | |
4456 char_u backkey[] = {CSI, 'k', 'l'}; | |
4457 | |
4458 if (State & NORMAL) | |
4459 return; | |
4460 # ifdef FEAT_RIGHTLEFT | |
4461 if ((State & CMDLINE) == 0 && curwin != NULL && curwin->w_p_rl) | |
4462 backkey[2] = 'r'; | |
4463 # endif | |
4464 for (; num_move_back > 0; --num_move_back) | |
4465 add_to_input_buf(backkey, (int)sizeof(backkey)); | |
4466 } | |
4467 | |
4468 static int xim_expected_char = NUL; | |
4469 static int xim_ignored_char = FALSE; | |
4470 | |
4471 /* | |
4472 * Update the mode and cursor while in an IM callback. | |
4473 */ | |
4474 static void | |
4475 im_show_info(void) | |
4476 { | |
4477 int old_vgetc_busy; | |
822 | 4478 |
7 | 4479 old_vgetc_busy = vgetc_busy; |
4480 vgetc_busy = TRUE; | |
4481 showmode(); | |
4482 vgetc_busy = old_vgetc_busy; | |
4483 setcursor(); | |
4484 out_flush(); | |
4485 } | |
4486 | |
4487 /* | |
4488 * Callback invoked when the user finished preediting. | |
4489 * Put the final string into the input buffer. | |
4490 */ | |
4491 static void | |
1883 | 4492 im_commit_cb(GtkIMContext *context UNUSED, |
4493 const gchar *str, | |
4494 gpointer data UNUSED) | |
7 | 4495 { |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4496 int slen = (int)STRLEN(str); |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4497 int add_to_input = TRUE; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4498 int clen; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4499 int len = slen; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4500 int commit_with_preedit = TRUE; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4501 char_u *im_str; |
7 | 4502 |
4503 #ifdef XIM_DEBUG | |
4504 xim_log("im_commit_cb(): %s\n", str); | |
4505 #endif | |
4506 | |
4507 /* The imhangul module doesn't reset the preedit string before | |
4508 * committing. Call im_delete_preedit() to work around that. */ | |
4509 im_delete_preedit(); | |
4510 | |
4511 /* Indicate that preediting has finished. */ | |
4512 if (preedit_start_col == MAXCOL) | |
4513 { | |
4514 init_preedit_start_col(); | |
4515 commit_with_preedit = FALSE; | |
4516 } | |
4517 | |
4518 /* The thing which setting "preedit_start_col" to MAXCOL means that | |
4519 * "preedit_start_col" will be set forcely when calling | |
4520 * preedit_changed_cb() next time. | |
4521 * "preedit_start_col" should not reset with MAXCOL on this part. Vim | |
4522 * is simulating the preediting by using add_to_input_str(). when | |
4523 * preedit begin immediately before committed, the typebuf is not | |
4524 * flushed to screen, then it can't get correct "preedit_start_col". | |
4525 * Thus, it should calculate the cells by adding cells of the committed | |
4526 * string. */ | |
4527 if (input_conv.vc_type != CONV_NONE) | |
4528 { | |
4529 im_str = string_convert(&input_conv, (char_u *)str, &len); | |
4530 g_return_if_fail(im_str != NULL); | |
4531 } | |
4532 else | |
4533 im_str = (char_u *)str; | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4534 |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4535 clen = mb_string2cells(im_str, len); |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4536 |
7 | 4537 if (input_conv.vc_type != CONV_NONE) |
4538 vim_free(im_str); | |
4539 preedit_start_col += clen; | |
4540 | |
4541 /* Is this a single character that matches a keypad key that's just | |
4542 * been pressed? If so, we don't want it to be entered as such - let | |
4543 * us carry on processing the raw keycode so that it may be used in | |
4544 * mappings as <kSomething>. */ | |
4545 if (xim_expected_char != NUL) | |
4546 { | |
4547 /* We're currently processing a keypad or other special key */ | |
4548 if (slen == 1 && str[0] == xim_expected_char) | |
4549 { | |
4550 /* It's a match - don't do it here */ | |
4551 xim_ignored_char = TRUE; | |
4552 add_to_input = FALSE; | |
4553 } | |
4554 else | |
4555 { | |
4556 /* Not a match */ | |
4557 xim_ignored_char = FALSE; | |
4558 } | |
4559 } | |
4560 | |
4561 if (add_to_input) | |
4562 im_add_to_input((char_u *)str, slen); | |
4563 | |
4564 /* Inserting chars while "im_is_active" is set does not cause a change of | |
4565 * buffer. When the chars are committed the buffer must be marked as | |
4566 * changed. */ | |
4567 if (!commit_with_preedit) | |
4568 preedit_start_col = MAXCOL; | |
4569 | |
4570 /* This flag is used in changed() at next call. */ | |
4571 xim_changed_while_preediting = TRUE; | |
4572 | |
4573 if (gtk_main_level() > 0) | |
4574 gtk_main_quit(); | |
4575 } | |
4576 | |
4577 /* | |
4578 * Callback invoked after start to the preedit. | |
4579 */ | |
4580 static void | |
1883 | 4581 im_preedit_start_cb(GtkIMContext *context UNUSED, gpointer data UNUSED) |
7 | 4582 { |
4583 #ifdef XIM_DEBUG | |
4584 xim_log("im_preedit_start_cb()\n"); | |
4585 #endif | |
4586 | |
4587 im_is_active = TRUE; | |
1668 | 4588 preedit_is_active = TRUE; |
7 | 4589 gui_update_cursor(TRUE, FALSE); |
1668 | 4590 im_show_info(); |
7 | 4591 } |
4592 | |
4593 /* | |
4594 * Callback invoked after end to the preedit. | |
4595 */ | |
4596 static void | |
1883 | 4597 im_preedit_end_cb(GtkIMContext *context UNUSED, gpointer data UNUSED) |
7 | 4598 { |
4599 #ifdef XIM_DEBUG | |
4600 xim_log("im_preedit_end_cb()\n"); | |
4601 #endif | |
4602 im_delete_preedit(); | |
4603 | |
4604 /* Indicate that preediting has finished */ | |
4605 preedit_start_col = MAXCOL; | |
4606 xim_has_preediting = FALSE; | |
4607 | |
1620 | 4608 #if 0 |
4609 /* Removal of this line suggested by Takuhiro Nishioka. Fixes that IM was | |
1668 | 4610 * switched off unintentionally. We now use preedit_is_active (added by |
4611 * SungHyun Nam). */ | |
7 | 4612 im_is_active = FALSE; |
1620 | 4613 #endif |
1668 | 4614 preedit_is_active = FALSE; |
7 | 4615 gui_update_cursor(TRUE, FALSE); |
4616 im_show_info(); | |
4617 } | |
4618 | |
4619 /* | |
4620 * Callback invoked after changes to the preedit string. If the preedit | |
4621 * string was empty before, remember the preedit start column so we know | |
4622 * where to apply feedback attributes. Delete the previous preedit string | |
4623 * if there was one, save the new preedit cursor offset, and put the new | |
4624 * string into the input buffer. | |
4625 * | |
4626 * TODO: The pragmatic "put into input buffer" approach used here has | |
4627 * several fundamental problems: | |
4628 * | |
4629 * - The characters in the preedit string are subject to remapping. | |
4630 * That's broken, only the finally committed string should be remapped. | |
4631 * | |
4632 * - There is a race condition involved: The retrieved value for the | |
4633 * current cursor position will be wrong if any unprocessed characters | |
4634 * are still queued in the input buffer. | |
4635 * | |
4636 * - Due to the lack of synchronization between the file buffer in memory | |
4637 * and any typed characters, it's practically impossible to implement the | |
4638 * "retrieve_surrounding" and "delete_surrounding" signals reliably. IM | |
4639 * modules for languages such as Thai are likely to rely on this feature | |
4640 * for proper operation. | |
4641 * | |
4642 * Conclusions: I think support for preediting needs to be moved to the | |
4643 * core parts of Vim. Ideally, until it has been committed, the preediting | |
4644 * string should only be displayed and not affect the buffer content at all. | |
4645 * The question how to deal with the synchronization issue still remains. | |
4646 * Circumventing the input buffer is probably not desirable. Anyway, I think | |
4647 * implementing "retrieve_surrounding" is the only hard problem. | |
4648 * | |
4649 * One way to solve all of this in a clean manner would be to queue all key | |
4650 * press/release events "as is" in the input buffer, and apply the IM filtering | |
4651 * at the receiving end of the queue. This, however, would have a rather large | |
4652 * impact on the code base. If there is an easy way to force processing of all | |
4653 * remaining input from within the "retrieve_surrounding" signal handler, this | |
4654 * might not be necessary. Gotta ask on vim-dev for opinions. | |
4655 */ | |
4656 static void | |
1883 | 4657 im_preedit_changed_cb(GtkIMContext *context, gpointer data UNUSED) |
7 | 4658 { |
4659 char *preedit_string = NULL; | |
4660 int cursor_index = 0; | |
4661 int num_move_back = 0; | |
4662 char_u *str; | |
4663 char_u *p; | |
4664 int i; | |
4665 | |
4666 gtk_im_context_get_preedit_string(context, | |
4667 &preedit_string, NULL, | |
4668 &cursor_index); | |
4669 | |
4670 #ifdef XIM_DEBUG | |
4671 xim_log("im_preedit_changed_cb(): %s\n", preedit_string); | |
4672 #endif | |
4673 | |
4674 g_return_if_fail(preedit_string != NULL); /* just in case */ | |
4675 | |
4676 /* If preedit_start_col is MAXCOL set it to the current cursor position. */ | |
4677 if (preedit_start_col == MAXCOL && preedit_string[0] != '\0') | |
4678 { | |
4679 xim_has_preediting = TRUE; | |
4680 | |
4681 /* Urgh, this breaks if the input buffer isn't empty now */ | |
4682 init_preedit_start_col(); | |
4683 } | |
4684 else if (cursor_index == 0 && preedit_string[0] == '\0') | |
4685 { | |
941 | 4686 xim_has_preediting = FALSE; |
7 | 4687 |
4688 /* If at the start position (after typing backspace) | |
4689 * preedit_start_col must be reset. */ | |
4690 preedit_start_col = MAXCOL; | |
4691 } | |
4692 | |
4693 im_delete_preedit(); | |
4694 | |
4695 /* | |
4696 * Compute the end of the preediting area: "preedit_end_col". | |
4697 * According to the documentation of gtk_im_context_get_preedit_string(), | |
4698 * the cursor_pos output argument returns the offset in bytes. This is | |
4699 * unfortunately not true -- real life shows the offset is in characters, | |
4700 * and the GTK+ source code agrees with me. Will file a bug later. | |
4701 */ | |
4702 if (preedit_start_col != MAXCOL) | |
4703 preedit_end_col = preedit_start_col; | |
4704 str = (char_u *)preedit_string; | |
4705 for (p = str, i = 0; *p != NUL; p += utf_byte2len(*p), ++i) | |
4706 { | |
4707 int is_composing; | |
4708 | |
4709 is_composing = ((*p & 0x80) != 0 && utf_iscomposing(utf_ptr2char(p))); | |
4710 /* | |
4711 * These offsets are used as counters when generating <BS> and <Del> | |
4712 * to delete the preedit string. So don't count composing characters | |
4713 * unless 'delcombine' is enabled. | |
4714 */ | |
4715 if (!is_composing || p_deco) | |
4716 { | |
4717 if (i < cursor_index) | |
4718 ++im_preedit_cursor; | |
4719 else | |
4720 ++im_preedit_trailing; | |
4721 } | |
4722 if (!is_composing && i >= cursor_index) | |
4723 { | |
4724 /* This is essentially the same as im_preedit_trailing, except | |
4725 * composing characters are not counted even if p_deco is set. */ | |
4726 ++num_move_back; | |
4727 } | |
4728 if (preedit_start_col != MAXCOL) | |
4729 preedit_end_col += utf_ptr2cells(p); | |
4730 } | |
4731 | |
4732 if (p > str) | |
4733 { | |
4734 im_add_to_input(str, (int)(p - str)); | |
4735 im_correct_cursor(num_move_back); | |
4736 } | |
4737 | |
4738 g_free(preedit_string); | |
4739 | |
4740 if (gtk_main_level() > 0) | |
4741 gtk_main_quit(); | |
4742 } | |
4743 | |
4744 /* | |
4745 * Translate the Pango attributes at iter to Vim highlighting attributes. | |
4746 * Ignore attributes not supported by Vim highlighting. This shouldn't have | |
4747 * too much impact -- right now we handle even more attributes than necessary | |
4748 * for the IM modules I tested with. | |
4749 */ | |
4750 static int | |
4751 translate_pango_attributes(PangoAttrIterator *iter) | |
4752 { | |
4753 PangoAttribute *attr; | |
4754 int char_attr = HL_NORMAL; | |
4755 | |
4756 attr = pango_attr_iterator_get(iter, PANGO_ATTR_UNDERLINE); | |
4757 if (attr != NULL && ((PangoAttrInt *)attr)->value | |
4758 != (int)PANGO_UNDERLINE_NONE) | |
4759 char_attr |= HL_UNDERLINE; | |
4760 | |
4761 attr = pango_attr_iterator_get(iter, PANGO_ATTR_WEIGHT); | |
4762 if (attr != NULL && ((PangoAttrInt *)attr)->value >= (int)PANGO_WEIGHT_BOLD) | |
4763 char_attr |= HL_BOLD; | |
4764 | |
4765 attr = pango_attr_iterator_get(iter, PANGO_ATTR_STYLE); | |
4766 if (attr != NULL && ((PangoAttrInt *)attr)->value | |
4767 != (int)PANGO_STYLE_NORMAL) | |
4768 char_attr |= HL_ITALIC; | |
4769 | |
4770 attr = pango_attr_iterator_get(iter, PANGO_ATTR_BACKGROUND); | |
4771 if (attr != NULL) | |
4772 { | |
4773 const PangoColor *color = &((PangoAttrColor *)attr)->color; | |
4774 | |
4775 /* Assume inverse if black background is requested */ | |
4776 if ((color->red | color->green | color->blue) == 0) | |
4777 char_attr |= HL_INVERSE; | |
4778 } | |
4779 | |
4780 return char_attr; | |
4781 } | |
4782 | |
4783 /* | |
4784 * Retrieve the highlighting attributes at column col in the preedit string. | |
4785 * Return -1 if not in preediting mode or if col is out of range. | |
4786 */ | |
4787 int | |
4788 im_get_feedback_attr(int col) | |
4789 { | |
4790 char *preedit_string = NULL; | |
4791 PangoAttrList *attr_list = NULL; | |
4792 int char_attr = -1; | |
4793 | |
4794 if (xic == NULL) | |
4795 return char_attr; | |
4796 | |
4797 gtk_im_context_get_preedit_string(xic, &preedit_string, &attr_list, NULL); | |
4798 | |
4799 if (preedit_string != NULL && attr_list != NULL) | |
4800 { | |
944 | 4801 int idx; |
7 | 4802 |
4803 /* Get the byte index as used by PangoAttrIterator */ | |
944 | 4804 for (idx = 0; col > 0 && preedit_string[idx] != '\0'; --col) |
4805 idx += utfc_ptr2len((char_u *)preedit_string + idx); | |
4806 | |
4807 if (preedit_string[idx] != '\0') | |
7 | 4808 { |
4809 PangoAttrIterator *iter; | |
4810 int start, end; | |
4811 | |
4812 char_attr = HL_NORMAL; | |
4813 iter = pango_attr_list_get_iterator(attr_list); | |
4814 | |
4815 /* Extract all relevant attributes from the list. */ | |
4816 do | |
4817 { | |
4818 pango_attr_iterator_range(iter, &start, &end); | |
4819 | |
944 | 4820 if (idx >= start && idx < end) |
7 | 4821 char_attr |= translate_pango_attributes(iter); |
4822 } | |
4823 while (pango_attr_iterator_next(iter)); | |
4824 | |
4825 pango_attr_iterator_destroy(iter); | |
4826 } | |
4827 } | |
4828 | |
4829 if (attr_list != NULL) | |
4830 pango_attr_list_unref(attr_list); | |
4831 g_free(preedit_string); | |
4832 | |
4833 return char_attr; | |
4834 } | |
4835 | |
4836 void | |
4837 xim_init(void) | |
4838 { | |
4839 #ifdef XIM_DEBUG | |
4840 xim_log("xim_init()\n"); | |
4841 #endif | |
4842 | |
4843 g_return_if_fail(gui.drawarea != NULL); | |
4844 g_return_if_fail(gui.drawarea->window != NULL); | |
4845 | |
4846 xic = gtk_im_multicontext_new(); | |
4847 g_object_ref(xic); | |
4848 | |
4849 im_commit_handler_id = g_signal_connect(G_OBJECT(xic), "commit", | |
4850 G_CALLBACK(&im_commit_cb), NULL); | |
4851 g_signal_connect(G_OBJECT(xic), "preedit_changed", | |
4852 G_CALLBACK(&im_preedit_changed_cb), NULL); | |
4853 g_signal_connect(G_OBJECT(xic), "preedit_start", | |
4854 G_CALLBACK(&im_preedit_start_cb), NULL); | |
4855 g_signal_connect(G_OBJECT(xic), "preedit_end", | |
4856 G_CALLBACK(&im_preedit_end_cb), NULL); | |
4857 | |
4858 gtk_im_context_set_client_window(xic, gui.drawarea->window); | |
4859 } | |
4860 | |
4861 void | |
4862 im_shutdown(void) | |
4863 { | |
4864 #ifdef XIM_DEBUG | |
4865 xim_log("im_shutdown()\n"); | |
4866 #endif | |
4867 | |
4868 if (xic != NULL) | |
4869 { | |
4870 gtk_im_context_focus_out(xic); | |
4871 g_object_unref(xic); | |
4872 xic = NULL; | |
4873 } | |
4874 im_is_active = FALSE; | |
4875 im_commit_handler_id = 0; | |
4876 preedit_start_col = MAXCOL; | |
4877 xim_has_preediting = FALSE; | |
4878 } | |
4879 | |
4880 /* | |
4881 * Convert the string argument to keyval and state for GdkEventKey. | |
4882 * If str is valid return TRUE, otherwise FALSE. | |
4883 * | |
4884 * See 'imactivatekey' for documentation of the format. | |
4885 */ | |
4886 static int | |
4887 im_string_to_keyval(const char *str, unsigned int *keyval, unsigned int *state) | |
4888 { | |
4889 const char *mods_end; | |
4890 unsigned tmp_keyval; | |
4891 unsigned tmp_state = 0; | |
4892 | |
4893 mods_end = strrchr(str, '-'); | |
4894 mods_end = (mods_end != NULL) ? mods_end + 1 : str; | |
4895 | |
4896 /* Parse modifier keys */ | |
4897 while (str < mods_end) | |
4898 switch (*str++) | |
4899 { | |
4900 case '-': break; | |
4901 case 'S': case 's': tmp_state |= (unsigned)GDK_SHIFT_MASK; break; | |
4902 case 'L': case 'l': tmp_state |= (unsigned)GDK_LOCK_MASK; break; | |
4903 case 'C': case 'c': tmp_state |= (unsigned)GDK_CONTROL_MASK;break; | |
4904 case '1': tmp_state |= (unsigned)GDK_MOD1_MASK; break; | |
4905 case '2': tmp_state |= (unsigned)GDK_MOD2_MASK; break; | |
4906 case '3': tmp_state |= (unsigned)GDK_MOD3_MASK; break; | |
4907 case '4': tmp_state |= (unsigned)GDK_MOD4_MASK; break; | |
4908 case '5': tmp_state |= (unsigned)GDK_MOD5_MASK; break; | |
4909 default: | |
4910 return FALSE; | |
4911 } | |
4912 | |
4913 tmp_keyval = gdk_keyval_from_name(str); | |
4914 | |
4915 if (tmp_keyval == 0 || tmp_keyval == GDK_VoidSymbol) | |
4916 return FALSE; | |
4917 | |
4918 if (keyval != NULL) | |
4919 *keyval = tmp_keyval; | |
4920 if (state != NULL) | |
4921 *state = tmp_state; | |
4922 | |
4923 return TRUE; | |
4924 } | |
4925 | |
4926 /* | |
4927 * Return TRUE if p_imak is valid, otherwise FALSE. As a special case, an | |
4928 * empty string is also regarded as valid. | |
4929 * | |
4930 * Note: The numerical key value of p_imak is cached if it was valid; thus | |
4931 * boldly assuming im_xim_isvalid_imactivate() will always be called whenever | |
4932 * 'imak' changes. This is currently the case but not obvious -- should | |
4933 * probably rename the function for clarity. | |
4934 */ | |
4935 int | |
4936 im_xim_isvalid_imactivate(void) | |
4937 { | |
4938 if (p_imak[0] == NUL) | |
4939 { | |
4940 im_activatekey_keyval = GDK_VoidSymbol; | |
4941 im_activatekey_state = 0; | |
4942 return TRUE; | |
4943 } | |
4944 | |
4945 return im_string_to_keyval((const char *)p_imak, | |
4946 &im_activatekey_keyval, | |
4947 &im_activatekey_state); | |
4948 } | |
4949 | |
4950 static void | |
4951 im_synthesize_keypress(unsigned int keyval, unsigned int state) | |
4952 { | |
4953 GdkEventKey *event; | |
4954 | |
4955 # ifdef HAVE_GTK_MULTIHEAD | |
4956 event = (GdkEventKey *)gdk_event_new(GDK_KEY_PRESS); | |
4957 g_object_ref(gui.drawarea->window); /* unreffed by gdk_event_free() */ | |
4958 # else | |
4959 event = (GdkEventKey *)g_malloc0((gulong)sizeof(GdkEvent)); | |
4960 event->type = GDK_KEY_PRESS; | |
4961 # endif | |
4962 event->window = gui.drawarea->window; | |
4963 event->send_event = TRUE; | |
4964 event->time = GDK_CURRENT_TIME; | |
4965 event->state = state; | |
4966 event->keyval = keyval; | |
4967 event->hardware_keycode = /* needed for XIM */ | |
4968 XKeysymToKeycode(GDK_WINDOW_XDISPLAY(event->window), (KeySym)keyval); | |
4969 event->length = 0; | |
4970 event->string = NULL; | |
4971 | |
4972 gtk_im_context_filter_keypress(xic, event); | |
4973 | |
4974 /* For consistency, also send the corresponding release event. */ | |
4975 event->type = GDK_KEY_RELEASE; | |
4976 event->send_event = FALSE; | |
4977 gtk_im_context_filter_keypress(xic, event); | |
4978 | |
4979 # ifdef HAVE_GTK_MULTIHEAD | |
4980 gdk_event_free((GdkEvent *)event); | |
4981 # else | |
4982 g_free(event); | |
4983 # endif | |
4984 } | |
4985 | |
4986 void | |
4987 xim_reset(void) | |
4988 { | |
4989 if (xic != NULL) | |
4990 { | |
4991 /* | |
4992 * The third-party imhangul module (and maybe others too) ignores | |
4993 * gtk_im_context_reset() or at least doesn't reset the active state. | |
4994 * Thus sending imactivatekey would turn it off if it was on before, | |
4995 * which is clearly not what we want. Fortunately we can work around | |
4996 * that for imhangul by sending GDK_Escape, but I don't know if it | |
4997 * works with all IM modules that support an activation key :/ | |
4998 * | |
4999 * An alternative approach would be to destroy the IM context and | |
5000 * recreate it. But that means loading/unloading the IM module on | |
2205
54605ada811b
"g8" doesn't work properly on a NUL.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
5001 * every mode switch, which causes a quite noticeable delay even on |
7 | 5002 * my rather fast box... |
5003 * * | |
5004 * Moreover, there are some XIM which cannot respond to | |
5005 * im_synthesize_keypress(). we hope that they reset by | |
5006 * xim_shutdown(). | |
5007 */ | |
5008 if (im_activatekey_keyval != GDK_VoidSymbol && im_is_active) | |
5009 im_synthesize_keypress(GDK_Escape, 0U); | |
5010 | |
5011 gtk_im_context_reset(xic); | |
5012 | |
5013 /* | |
5014 * HACK for Ami: This sequence of function calls makes Ami handle | |
1205 | 5015 * the IM reset graciously, without breaking loads of other stuff. |
7 | 5016 * It seems to force English mode as well, which is exactly what we |
5017 * want because it makes the Ami status display work reliably. | |
5018 */ | |
5019 gtk_im_context_set_use_preedit(xic, FALSE); | |
5020 | |
5021 if (p_imdisable) | |
5022 im_shutdown(); | |
5023 else | |
5024 { | |
5025 gtk_im_context_set_use_preedit(xic, TRUE); | |
5026 xim_set_focus(gui.in_focus); | |
5027 | |
5028 if (im_activatekey_keyval != GDK_VoidSymbol) | |
5029 { | |
5030 if (im_is_active) | |
5031 { | |
5032 g_signal_handler_block(xic, im_commit_handler_id); | |
5033 im_synthesize_keypress(im_activatekey_keyval, | |
5034 im_activatekey_state); | |
5035 g_signal_handler_unblock(xic, im_commit_handler_id); | |
5036 } | |
5037 } | |
5038 else | |
5039 { | |
5040 im_shutdown(); | |
5041 xim_init(); | |
5042 xim_set_focus(gui.in_focus); | |
5043 } | |
5044 } | |
5045 } | |
5046 | |
5047 preedit_start_col = MAXCOL; | |
5048 xim_has_preediting = FALSE; | |
5049 } | |
5050 | |
5051 int | |
5052 xim_queue_key_press_event(GdkEventKey *event, int down) | |
5053 { | |
5054 if (down) | |
5055 { | |
5056 /* | |
5057 * Workaround GTK2 XIM 'feature' that always converts keypad keys to | |
5058 * chars., even when not part of an IM sequence (ref. feature of | |
5059 * gdk/gdkkeyuni.c). | |
5060 * Flag any keypad keys that might represent a single char. | |
5061 * If this (on its own - i.e., not part of an IM sequence) is | |
5062 * committed while we're processing one of these keys, we can ignore | |
5063 * that commit and go ahead & process it ourselves. That way we can | |
5064 * still distinguish keypad keys for use in mappings. | |
1620 | 5065 * Also add GDK_space to make <S-Space> work. |
7 | 5066 */ |
5067 switch (event->keyval) | |
5068 { | |
5069 case GDK_KP_Add: xim_expected_char = '+'; break; | |
5070 case GDK_KP_Subtract: xim_expected_char = '-'; break; | |
5071 case GDK_KP_Divide: xim_expected_char = '/'; break; | |
5072 case GDK_KP_Multiply: xim_expected_char = '*'; break; | |
5073 case GDK_KP_Decimal: xim_expected_char = '.'; break; | |
5074 case GDK_KP_Equal: xim_expected_char = '='; break; | |
5075 case GDK_KP_0: xim_expected_char = '0'; break; | |
5076 case GDK_KP_1: xim_expected_char = '1'; break; | |
5077 case GDK_KP_2: xim_expected_char = '2'; break; | |
5078 case GDK_KP_3: xim_expected_char = '3'; break; | |
5079 case GDK_KP_4: xim_expected_char = '4'; break; | |
5080 case GDK_KP_5: xim_expected_char = '5'; break; | |
5081 case GDK_KP_6: xim_expected_char = '6'; break; | |
5082 case GDK_KP_7: xim_expected_char = '7'; break; | |
5083 case GDK_KP_8: xim_expected_char = '8'; break; | |
5084 case GDK_KP_9: xim_expected_char = '9'; break; | |
1620 | 5085 case GDK_space: xim_expected_char = ' '; break; |
7 | 5086 default: xim_expected_char = NUL; |
5087 } | |
5088 xim_ignored_char = FALSE; | |
5089 } | |
5090 | |
5091 /* | |
5092 * When typing fFtT, XIM may be activated. Thus it must pass | |
5093 * gtk_im_context_filter_keypress() in Normal mode. | |
5094 * And while doing :sh too. | |
5095 */ | |
5096 if (xic != NULL && !p_imdisable | |
5097 && (State & (INSERT | CMDLINE | NORMAL | EXTERNCMD)) != 0) | |
5098 { | |
5099 /* | |
5100 * Filter 'imactivatekey' and map it to CTRL-^. This way, Vim is | |
5101 * always aware of the current status of IM, and can even emulate | |
5102 * the activation key for modules that don't support one. | |
5103 */ | |
5104 if (event->keyval == im_activatekey_keyval | |
5105 && (event->state & im_activatekey_state) == im_activatekey_state) | |
5106 { | |
5107 unsigned int state_mask; | |
5108 | |
5109 /* Require the state of the 3 most used modifiers to match exactly. | |
5110 * Otherwise e.g. <S-C-space> would be unusable for other purposes | |
5111 * if the IM activate key is <S-space>. */ | |
5112 state_mask = im_activatekey_state; | |
5113 state_mask |= ((int)GDK_SHIFT_MASK | (int)GDK_CONTROL_MASK | |
5114 | (int)GDK_MOD1_MASK); | |
5115 | |
5116 if ((event->state & state_mask) != im_activatekey_state) | |
5117 return FALSE; | |
5118 | |
5119 /* Don't send it a second time on GDK_KEY_RELEASE. */ | |
5120 if (event->type != GDK_KEY_PRESS) | |
5121 return TRUE; | |
5122 | |
781 | 5123 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 5124 { |
5125 im_set_active(FALSE); | |
5126 | |
5127 /* ":lmap" mappings exists, toggle use of mappings. */ | |
5128 State ^= LANGMAP; | |
5129 if (State & LANGMAP) | |
5130 { | |
5131 curbuf->b_p_iminsert = B_IMODE_NONE; | |
5132 State &= ~LANGMAP; | |
5133 } | |
5134 else | |
5135 { | |
5136 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
5137 State |= LANGMAP; | |
5138 } | |
5139 return TRUE; | |
5140 } | |
5141 | |
5142 return gtk_im_context_filter_keypress(xic, event); | |
5143 } | |
5144 | |
5145 /* Don't filter events through the IM context if IM isn't active | |
5146 * right now. Unlike with GTK+ 1.2 we cannot rely on the IM module | |
5147 * not doing anything before the activation key was sent. */ | |
5148 if (im_activatekey_keyval == GDK_VoidSymbol || im_is_active) | |
5149 { | |
5150 int imresult = gtk_im_context_filter_keypress(xic, event); | |
5151 | |
5152 /* Some XIM send following sequence: | |
5153 * 1. preedited string. | |
5154 * 2. committed string. | |
5155 * 3. line changed key. | |
5156 * 4. preedited string. | |
5157 * 5. remove preedited string. | |
5158 * if 3, Vim can't move back the above line for 5. | |
5159 * thus, this part should not parse the key. */ | |
5160 if (!imresult && preedit_start_col != MAXCOL | |
5161 && event->keyval == GDK_Return) | |
5162 { | |
5163 im_synthesize_keypress(GDK_Return, 0U); | |
5164 return FALSE; | |
5165 } | |
5166 | |
5167 /* If XIM tried to commit a keypad key as a single char., | |
5168 * ignore it so we can use the keypad key 'raw', for mappings. */ | |
5169 if (xim_expected_char != NUL && xim_ignored_char) | |
5170 /* We had a keypad key, and XIM tried to thieve it */ | |
5171 return FALSE; | |
5172 | |
5173 /* Normal processing */ | |
5174 return imresult; | |
5175 } | |
5176 } | |
5177 | |
5178 return FALSE; | |
5179 } | |
5180 | |
5181 int | |
5182 im_get_status(void) | |
5183 { | |
5184 return im_is_active; | |
5185 } | |
5186 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5187 int |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5188 preedit_get_status(void) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5189 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5190 return preedit_is_active; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5191 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5192 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5193 int |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5194 im_is_preediting() |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5195 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5196 return xim_has_preediting; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5197 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5198 |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5199 # else /* !FEAT_GUI_GTK */ |
7 | 5200 |
5201 static int xim_is_active = FALSE; /* XIM should be active in the current | |
5202 mode */ | |
5203 static int xim_has_focus = FALSE; /* XIM is really being used for Vim */ | |
5204 #ifdef FEAT_GUI_X11 | |
5205 static XIMStyle input_style; | |
5206 static int status_area_enabled = TRUE; | |
5207 #endif | |
5208 | |
5209 /* | |
5210 * Switch using XIM on/off. This is used by the code that changes "State". | |
5211 */ | |
5212 void | |
5213 im_set_active(active) | |
5214 int active; | |
5215 { | |
5216 if (xic == NULL) | |
5217 return; | |
5218 | |
5219 /* If 'imdisable' is set, XIM is never active. */ | |
5220 if (p_imdisable) | |
5221 active = FALSE; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2205
diff
changeset
|
5222 #if !defined(FEAT_GUI_GTK) |
7 | 5223 else if (input_style & XIMPreeditPosition) |
5224 /* There is a problem in switching XIM off when preediting is used, | |
5225 * and it is not clear how this can be solved. For now, keep XIM on | |
5226 * all the time, like it was done in Vim 5.8. */ | |
5227 active = TRUE; | |
5228 #endif | |
5229 | |
5230 /* Remember the active state, it is needed when Vim gets keyboard focus. */ | |
5231 xim_is_active = active; | |
5232 xim_set_preedit(); | |
5233 } | |
5234 | |
5235 /* | |
5236 * Adjust using XIM for gaining or losing keyboard focus. Also called when | |
5237 * "xim_is_active" changes. | |
5238 */ | |
5239 void | |
5240 xim_set_focus(focus) | |
5241 int focus; | |
5242 { | |
5243 if (xic == NULL) | |
5244 return; | |
5245 | |
5246 /* | |
5247 * XIM only gets focus when the Vim window has keyboard focus and XIM has | |
5248 * been set active for the current mode. | |
5249 */ | |
5250 if (focus && xim_is_active) | |
5251 { | |
5252 if (!xim_has_focus) | |
5253 { | |
5254 xim_has_focus = TRUE; | |
5255 XSetICFocus(xic); | |
5256 } | |
5257 } | |
5258 else | |
5259 { | |
5260 if (xim_has_focus) | |
5261 { | |
5262 xim_has_focus = FALSE; | |
5263 XUnsetICFocus(xic); | |
5264 } | |
5265 } | |
5266 } | |
5267 | |
5268 void | |
5269 im_set_position(row, col) | |
1883 | 5270 int row UNUSED; |
5271 int col UNUSED; | |
7 | 5272 { |
5273 xim_set_preedit(); | |
5274 } | |
5275 | |
5276 /* | |
5277 * Set the XIM to the current cursor position. | |
5278 */ | |
5279 void | |
5280 xim_set_preedit() | |
5281 { | |
2580 | 5282 XVaNestedList attr_list; |
5283 XRectangle spot_area; | |
5284 XPoint over_spot; | |
5285 int line_space; | |
5286 | |
7 | 5287 if (xic == NULL) |
5288 return; | |
5289 | |
5290 xim_set_focus(TRUE); | |
5291 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5292 if (!xim_has_focus) |
7 | 5293 { |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5294 /* hide XIM cursor */ |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
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parents:
2250
diff
changeset
|
5295 over_spot.x = 0; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5296 over_spot.y = -100; /* arbitrary invisible position */ |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5297 attr_list = (XVaNestedList) XVaCreateNestedList(0, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5298 XNSpotLocation, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5299 &over_spot, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5300 NULL); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5301 XSetICValues(xic, XNPreeditAttributes, attr_list, NULL); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5302 XFree(attr_list); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5303 return; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5304 } |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5305 |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5306 if (input_style & XIMPreeditPosition) |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5307 { |
7 | 5308 if (xim_fg_color == INVALCOLOR) |
5309 { | |
5310 xim_fg_color = gui.def_norm_pixel; | |
5311 xim_bg_color = gui.def_back_pixel; | |
5312 } | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5313 over_spot.x = TEXT_X(gui.col); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5314 over_spot.y = TEXT_Y(gui.row); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5315 spot_area.x = 0; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5316 spot_area.y = 0; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5317 spot_area.height = gui.char_height * Rows; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5318 spot_area.width = gui.char_width * Columns; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5319 line_space = gui.char_height; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5320 attr_list = (XVaNestedList) XVaCreateNestedList(0, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5321 XNSpotLocation, &over_spot, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5322 XNForeground, (Pixel) xim_fg_color, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5323 XNBackground, (Pixel) xim_bg_color, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5324 XNArea, &spot_area, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5325 XNLineSpace, line_space, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5326 NULL); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5327 if (XSetICValues(xic, XNPreeditAttributes, attr_list, NULL)) |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5328 EMSG(_("E284: Cannot set IC values")); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5329 XFree(attr_list); |
7 | 5330 } |
5331 } | |
5332 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5333 #if defined(FEAT_GUI_X11) |
7 | 5334 static char e_xim[] = N_("E285: Failed to create input context"); |
5335 #endif | |
5336 | |
5337 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
5338 # if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(sun) | |
5339 # define USE_X11R6_XIM | |
5340 # endif | |
5341 | |
5342 static int xim_real_init __ARGS((Window x11_window, Display *x11_display)); | |
5343 | |
5344 | |
5345 #ifdef USE_X11R6_XIM | |
5346 static void xim_instantiate_cb __ARGS((Display *display, XPointer client_data, XPointer call_data)); | |
5347 static void xim_destroy_cb __ARGS((XIM im, XPointer client_data, XPointer call_data)); | |
5348 | |
5349 static void | |
5350 xim_instantiate_cb(display, client_data, call_data) | |
5351 Display *display; | |
1883 | 5352 XPointer client_data UNUSED; |
5353 XPointer call_data UNUSED; | |
7 | 5354 { |
5355 Window x11_window; | |
5356 Display *x11_display; | |
5357 | |
5358 #ifdef XIM_DEBUG | |
5359 xim_log("xim_instantiate_cb()\n"); | |
5360 #endif | |
5361 | |
5362 gui_get_x11_windis(&x11_window, &x11_display); | |
5363 if (display != x11_display) | |
5364 return; | |
5365 | |
5366 xim_real_init(x11_window, x11_display); | |
811 | 5367 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5368 if (xic != NULL) |
5369 XUnregisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5370 xim_instantiate_cb, NULL); | |
5371 } | |
5372 | |
5373 static void | |
5374 xim_destroy_cb(im, client_data, call_data) | |
1883 | 5375 XIM im UNUSED; |
5376 XPointer client_data UNUSED; | |
5377 XPointer call_data UNUSED; | |
7 | 5378 { |
5379 Window x11_window; | |
5380 Display *x11_display; | |
5381 | |
5382 #ifdef XIM_DEBUG | |
5383 xim_log("xim_destroy_cb()\n"); | |
5384 #endif | |
5385 gui_get_x11_windis(&x11_window, &x11_display); | |
5386 | |
5387 xic = NULL; | |
5388 status_area_enabled = FALSE; | |
5389 | |
811 | 5390 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5391 |
5392 XRegisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5393 xim_instantiate_cb, NULL); | |
5394 } | |
5395 #endif | |
5396 | |
5397 void | |
5398 xim_init() | |
5399 { | |
5400 Window x11_window; | |
5401 Display *x11_display; | |
5402 | |
5403 #ifdef XIM_DEBUG | |
5404 xim_log("xim_init()\n"); | |
5405 #endif | |
5406 | |
5407 gui_get_x11_windis(&x11_window, &x11_display); | |
5408 | |
5409 xic = NULL; | |
5410 | |
5411 if (xim_real_init(x11_window, x11_display)) | |
5412 return; | |
5413 | |
811 | 5414 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5415 |
5416 #ifdef USE_X11R6_XIM | |
5417 XRegisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5418 xim_instantiate_cb, NULL); | |
5419 #endif | |
5420 } | |
5421 | |
5422 static int | |
5423 xim_real_init(x11_window, x11_display) | |
5424 Window x11_window; | |
5425 Display *x11_display; | |
5426 { | |
5427 int i; | |
5428 char *p, | |
5429 *s, | |
5430 *ns, | |
5431 *end, | |
5432 tmp[1024]; | |
5433 #define IMLEN_MAX 40 | |
5434 char buf[IMLEN_MAX + 7]; | |
5435 XIM xim = NULL; | |
5436 XIMStyles *xim_styles; | |
5437 XIMStyle this_input_style = 0; | |
5438 Boolean found; | |
5439 XPoint over_spot; | |
5440 XVaNestedList preedit_list, status_list; | |
5441 | |
5442 input_style = 0; | |
5443 status_area_enabled = FALSE; | |
5444 | |
5445 if (xic != NULL) | |
5446 return FALSE; | |
5447 | |
5448 if (gui.rsrc_input_method != NULL && *gui.rsrc_input_method != NUL) | |
5449 { | |
5450 strcpy(tmp, gui.rsrc_input_method); | |
5451 for (ns = s = tmp; ns != NULL && *s != NUL;) | |
5452 { | |
5453 s = (char *)skipwhite((char_u *)s); | |
5454 if (*s == NUL) | |
5455 break; | |
5456 if ((ns = end = strchr(s, ',')) == NULL) | |
5457 end = s + strlen(s); | |
5458 while (isspace(((char_u *)end)[-1])) | |
5459 end--; | |
5460 *end = NUL; | |
5461 | |
5462 if (strlen(s) <= IMLEN_MAX) | |
5463 { | |
5464 strcpy(buf, "@im="); | |
5465 strcat(buf, s); | |
5466 if ((p = XSetLocaleModifiers(buf)) != NULL && *p != NUL | |
5467 && (xim = XOpenIM(x11_display, NULL, NULL, NULL)) | |
5468 != NULL) | |
5469 break; | |
5470 } | |
5471 | |
5472 s = ns + 1; | |
5473 } | |
5474 } | |
5475 | |
5476 if (xim == NULL && (p = XSetLocaleModifiers("")) != NULL && *p != NUL) | |
5477 xim = XOpenIM(x11_display, NULL, NULL, NULL); | |
5478 | |
5479 /* This is supposed to be useful to obtain characters through | |
5480 * XmbLookupString() without really using a XIM. */ | |
5481 if (xim == NULL && (p = XSetLocaleModifiers("@im=none")) != NULL | |
5482 && *p != NUL) | |
5483 xim = XOpenIM(x11_display, NULL, NULL, NULL); | |
5484 | |
5485 if (xim == NULL) | |
5486 { | |
5487 /* Only give this message when verbose is set, because too many people | |
5488 * got this message when they didn't want to use a XIM. */ | |
5489 if (p_verbose > 0) | |
292 | 5490 { |
5491 verbose_enter(); | |
7 | 5492 EMSG(_("E286: Failed to open input method")); |
292 | 5493 verbose_leave(); |
5494 } | |
7 | 5495 return FALSE; |
5496 } | |
5497 | |
5498 #ifdef USE_X11R6_XIM | |
5499 { | |
5500 XIMCallback destroy_cb; | |
5501 | |
5502 destroy_cb.callback = xim_destroy_cb; | |
5503 destroy_cb.client_data = NULL; | |
5504 if (XSetIMValues(xim, XNDestroyCallback, &destroy_cb, NULL)) | |
5505 EMSG(_("E287: Warning: Could not set destroy callback to IM")); | |
5506 } | |
5507 #endif | |
5508 | |
5509 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) || !xim_styles) | |
5510 { | |
5511 EMSG(_("E288: input method doesn't support any style")); | |
5512 XCloseIM(xim); | |
5513 return FALSE; | |
5514 } | |
5515 | |
5516 found = False; | |
5517 strcpy(tmp, gui.rsrc_preedit_type_name); | |
5518 for (s = tmp; s && !found; ) | |
5519 { | |
5520 while (*s && isspace((unsigned char)*s)) | |
5521 s++; | |
5522 if (!*s) | |
5523 break; | |
5524 if ((ns = end = strchr(s, ',')) != 0) | |
5525 ns++; | |
5526 else | |
5527 end = s + strlen(s); | |
5528 while (isspace((unsigned char)*end)) | |
5529 end--; | |
5530 *end = '\0'; | |
5531 | |
5532 if (!strcmp(s, "OverTheSpot")) | |
5533 this_input_style = (XIMPreeditPosition | XIMStatusArea); | |
5534 else if (!strcmp(s, "OffTheSpot")) | |
5535 this_input_style = (XIMPreeditArea | XIMStatusArea); | |
5536 else if (!strcmp(s, "Root")) | |
5537 this_input_style = (XIMPreeditNothing | XIMStatusNothing); | |
5538 | |
5539 for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) | |
5540 { | |
5541 if (this_input_style == xim_styles->supported_styles[i]) | |
5542 { | |
5543 found = True; | |
5544 break; | |
5545 } | |
5546 } | |
5547 if (!found) | |
5548 for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) | |
5549 { | |
5550 if ((xim_styles->supported_styles[i] & this_input_style) | |
5551 == (this_input_style & ~XIMStatusArea)) | |
5552 { | |
5553 this_input_style &= ~XIMStatusArea; | |
5554 found = True; | |
5555 break; | |
5556 } | |
5557 } | |
5558 | |
5559 s = ns; | |
5560 } | |
5561 XFree(xim_styles); | |
5562 | |
5563 if (!found) | |
5564 { | |
5565 /* Only give this message when verbose is set, because too many people | |
5566 * got this message when they didn't want to use a XIM. */ | |
5567 if (p_verbose > 0) | |
292 | 5568 { |
5569 verbose_enter(); | |
7 | 5570 EMSG(_("E289: input method doesn't support my preedit type")); |
292 | 5571 verbose_leave(); |
5572 } | |
7 | 5573 XCloseIM(xim); |
5574 return FALSE; | |
5575 } | |
5576 | |
5577 over_spot.x = TEXT_X(gui.col); | |
5578 over_spot.y = TEXT_Y(gui.row); | |
5579 input_style = this_input_style; | |
5580 | |
5581 /* A crash was reported when trying to pass gui.norm_font as XNFontSet, | |
5582 * thus that has been removed. Hopefully the default works... */ | |
5583 #ifdef FEAT_XFONTSET | |
5584 if (gui.fontset != NOFONTSET) | |
5585 { | |
5586 preedit_list = XVaCreateNestedList(0, | |
5587 XNSpotLocation, &over_spot, | |
5588 XNForeground, (Pixel)gui.def_norm_pixel, | |
5589 XNBackground, (Pixel)gui.def_back_pixel, | |
5590 XNFontSet, (XFontSet)gui.fontset, | |
5591 NULL); | |
5592 status_list = XVaCreateNestedList(0, | |
5593 XNForeground, (Pixel)gui.def_norm_pixel, | |
5594 XNBackground, (Pixel)gui.def_back_pixel, | |
5595 XNFontSet, (XFontSet)gui.fontset, | |
5596 NULL); | |
5597 } | |
5598 else | |
5599 #endif | |
5600 { | |
5601 preedit_list = XVaCreateNestedList(0, | |
5602 XNSpotLocation, &over_spot, | |
5603 XNForeground, (Pixel)gui.def_norm_pixel, | |
5604 XNBackground, (Pixel)gui.def_back_pixel, | |
5605 NULL); | |
5606 status_list = XVaCreateNestedList(0, | |
5607 XNForeground, (Pixel)gui.def_norm_pixel, | |
5608 XNBackground, (Pixel)gui.def_back_pixel, | |
5609 NULL); | |
5610 } | |
5611 | |
5612 xic = XCreateIC(xim, | |
5613 XNInputStyle, input_style, | |
5614 XNClientWindow, x11_window, | |
5615 XNFocusWindow, gui.wid, | |
5616 XNPreeditAttributes, preedit_list, | |
5617 XNStatusAttributes, status_list, | |
5618 NULL); | |
5619 XFree(status_list); | |
5620 XFree(preedit_list); | |
5621 if (xic != NULL) | |
5622 { | |
5623 if (input_style & XIMStatusArea) | |
5624 { | |
5625 xim_set_status_area(); | |
5626 status_area_enabled = TRUE; | |
5627 } | |
5628 else | |
811 | 5629 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5630 } |
5631 else | |
5632 { | |
5633 EMSG(_(e_xim)); | |
5634 XCloseIM(xim); | |
5635 return FALSE; | |
5636 } | |
5637 | |
5638 return TRUE; | |
5639 } | |
5640 | |
5641 #endif /* FEAT_GUI_X11 */ | |
5642 | |
5643 /* | |
5644 * Get IM status. When IM is on, return TRUE. Else return FALSE. | |
5645 * FIXME: This doesn't work correctly: Having focus doesn't always mean XIM is | |
5646 * active, when not having focus XIM may still be active (e.g., when using a | |
5647 * tear-off menu item). | |
5648 */ | |
5649 int | |
5650 im_get_status() | |
5651 { | |
5652 return xim_has_focus; | |
5653 } | |
5654 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5655 # endif /* !FEAT_GUI_GTK */ |
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5656 |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5657 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5658 /* |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5659 * Set up the status area. |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5660 * |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5661 * This should use a separate Widget, but that seems not possible, because |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5662 * preedit_area and status_area should be set to the same window as for the |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5663 * text input. Unfortunately this means the status area pollutes the text |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5664 * window... |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5665 */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5666 void |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5667 xim_set_status_area() |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5668 { |
2580 | 5669 XVaNestedList preedit_list = 0, status_list = 0, list = 0; |
5670 XRectangle pre_area, status_area; | |
5671 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5672 if (xic == NULL) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5673 return; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5674 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5675 if (input_style & XIMStatusArea) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5676 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5677 if (input_style & XIMPreeditArea) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5678 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5679 XRectangle *needed_rect; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5680 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5681 /* to get status_area width */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5682 status_list = XVaCreateNestedList(0, XNAreaNeeded, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5683 &needed_rect, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5684 XGetICValues(xic, XNStatusAttributes, status_list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5685 XFree(status_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5686 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5687 status_area.width = needed_rect->width; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5688 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5689 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5690 status_area.width = gui.char_width * Columns; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5691 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5692 status_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5693 status_area.y = gui.char_height * Rows + gui.border_offset; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5694 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5695 status_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5696 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5697 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5698 status_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5699 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5700 status_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5701 status_list = XVaCreateNestedList(0, XNArea, &status_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5702 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5703 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5704 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5705 status_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5706 status_area.y = gui.char_height * Rows + gui.border_offset; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5707 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5708 status_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5709 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5710 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5711 status_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5712 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5713 status_area.width = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5714 status_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5715 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5716 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5717 if (input_style & XIMPreeditArea) /* off-the-spot */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5718 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5719 pre_area.x = status_area.x + status_area.width; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5720 pre_area.y = gui.char_height * Rows + gui.border_offset; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5721 pre_area.width = gui.char_width * Columns - pre_area.x; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5722 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5723 pre_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5724 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5725 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5726 pre_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5727 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5728 pre_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5729 preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5730 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5731 else if (input_style & XIMPreeditPosition) /* over-the-spot */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5732 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5733 pre_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5734 pre_area.y = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5735 pre_area.height = gui.char_height * Rows; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5736 pre_area.width = gui.char_width * Columns; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5737 preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5738 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5739 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5740 if (preedit_list && status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5741 list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5742 XNStatusAttributes, status_list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5743 else if (preedit_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5744 list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5745 NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5746 else if (status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5747 list = XVaCreateNestedList(0, XNStatusAttributes, status_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5748 NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5749 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5750 list = NULL; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5751 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5752 if (list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5753 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5754 XSetICValues(xic, XNVaNestedList, list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5755 XFree(list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5756 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5757 if (status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5758 XFree(status_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5759 if (preedit_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5760 XFree(preedit_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5761 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5762 |
1668 | 5763 int |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5764 xim_get_status_area_height() |
1668 | 5765 { |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5766 if (status_area_enabled) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5767 return gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5768 return 0; |
1668 | 5769 } |
5770 # endif | |
5771 | |
7 | 5772 #endif /* FEAT_XIM */ |
5773 | |
5774 #if defined(FEAT_MBYTE) || defined(PROTO) | |
5775 | |
5776 /* | |
5777 * Setup "vcp" for conversion from "from" to "to". | |
5778 * The names must have been made canonical with enc_canonize(). | |
5779 * vcp->vc_type must have been initialized to CONV_NONE. | |
5780 * Note: cannot be used for conversion from/to ucs-2 and ucs-4 (will use utf-8 | |
5781 * instead). | |
5782 * Afterwards invoke with "from" and "to" equal to NULL to cleanup. | |
5783 * Return FAIL when conversion is not supported, OK otherwise. | |
5784 */ | |
5785 int | |
5786 convert_setup(vcp, from, to) | |
5787 vimconv_T *vcp; | |
5788 char_u *from; | |
5789 char_u *to; | |
5790 { | |
1904 | 5791 return convert_setup_ext(vcp, from, TRUE, to, TRUE); |
5792 } | |
5793 | |
5794 /* | |
5795 * As convert_setup(), but only when from_unicode_is_utf8 is TRUE will all | |
5796 * "from" unicode charsets be considered utf-8. Same for "to". | |
5797 */ | |
5798 int | |
5799 convert_setup_ext(vcp, from, from_unicode_is_utf8, to, to_unicode_is_utf8) | |
5800 vimconv_T *vcp; | |
5801 char_u *from; | |
5802 int from_unicode_is_utf8; | |
5803 char_u *to; | |
5804 int to_unicode_is_utf8; | |
5805 { | |
7 | 5806 int from_prop; |
5807 int to_prop; | |
1904 | 5808 int from_is_utf8; |
5809 int to_is_utf8; | |
7 | 5810 |
5811 /* Reset to no conversion. */ | |
5812 # ifdef USE_ICONV | |
5813 if (vcp->vc_type == CONV_ICONV && vcp->vc_fd != (iconv_t)-1) | |
5814 iconv_close(vcp->vc_fd); | |
5815 # endif | |
5816 vcp->vc_type = CONV_NONE; | |
5817 vcp->vc_factor = 1; | |
5818 vcp->vc_fail = FALSE; | |
5819 | |
5820 /* No conversion when one of the names is empty or they are equal. */ | |
5821 if (from == NULL || *from == NUL || to == NULL || *to == NUL | |
5822 || STRCMP(from, to) == 0) | |
5823 return OK; | |
5824 | |
5825 from_prop = enc_canon_props(from); | |
5826 to_prop = enc_canon_props(to); | |
1904 | 5827 if (from_unicode_is_utf8) |
5828 from_is_utf8 = from_prop & ENC_UNICODE; | |
5829 else | |
5830 from_is_utf8 = from_prop == ENC_UNICODE; | |
5831 if (to_unicode_is_utf8) | |
5832 to_is_utf8 = to_prop & ENC_UNICODE; | |
5833 else | |
5834 to_is_utf8 = to_prop == ENC_UNICODE; | |
5835 | |
5836 if ((from_prop & ENC_LATIN1) && to_is_utf8) | |
7 | 5837 { |
5838 /* Internal latin1 -> utf-8 conversion. */ | |
5839 vcp->vc_type = CONV_TO_UTF8; | |
5840 vcp->vc_factor = 2; /* up to twice as long */ | |
5841 } | |
1904 | 5842 else if ((from_prop & ENC_LATIN9) && to_is_utf8) |
26 | 5843 { |
5844 /* Internal latin9 -> utf-8 conversion. */ | |
5845 vcp->vc_type = CONV_9_TO_UTF8; | |
5846 vcp->vc_factor = 3; /* up to three as long (euro sign) */ | |
5847 } | |
1904 | 5848 else if (from_is_utf8 && (to_prop & ENC_LATIN1)) |
7 | 5849 { |
5850 /* Internal utf-8 -> latin1 conversion. */ | |
5851 vcp->vc_type = CONV_TO_LATIN1; | |
5852 } | |
1904 | 5853 else if (from_is_utf8 && (to_prop & ENC_LATIN9)) |
26 | 5854 { |
5855 /* Internal utf-8 -> latin9 conversion. */ | |
5856 vcp->vc_type = CONV_TO_LATIN9; | |
5857 } | |
7 | 5858 #ifdef WIN3264 |
5859 /* Win32-specific codepage <-> codepage conversion without iconv. */ | |
1904 | 5860 else if ((from_is_utf8 || encname2codepage(from) > 0) |
5861 && (to_is_utf8 || encname2codepage(to) > 0)) | |
7 | 5862 { |
5863 vcp->vc_type = CONV_CODEPAGE; | |
5864 vcp->vc_factor = 2; /* up to twice as long */ | |
1904 | 5865 vcp->vc_cpfrom = from_is_utf8 ? 0 : encname2codepage(from); |
5866 vcp->vc_cpto = to_is_utf8 ? 0 : encname2codepage(to); | |
7 | 5867 } |
5868 #endif | |
5869 #ifdef MACOS_X | |
5870 else if ((from_prop & ENC_MACROMAN) && (to_prop & ENC_LATIN1)) | |
5871 { | |
5872 vcp->vc_type = CONV_MAC_LATIN1; | |
5873 } | |
1904 | 5874 else if ((from_prop & ENC_MACROMAN) && to_is_utf8) |
7 | 5875 { |
5876 vcp->vc_type = CONV_MAC_UTF8; | |
5877 vcp->vc_factor = 2; /* up to twice as long */ | |
5878 } | |
5879 else if ((from_prop & ENC_LATIN1) && (to_prop & ENC_MACROMAN)) | |
5880 { | |
5881 vcp->vc_type = CONV_LATIN1_MAC; | |
5882 } | |
1904 | 5883 else if (from_is_utf8 && (to_prop & ENC_MACROMAN)) |
7 | 5884 { |
5885 vcp->vc_type = CONV_UTF8_MAC; | |
5886 } | |
5887 #endif | |
5888 # ifdef USE_ICONV | |
5889 else | |
5890 { | |
5891 /* Use iconv() for conversion. */ | |
5892 vcp->vc_fd = (iconv_t)my_iconv_open( | |
1904 | 5893 to_is_utf8 ? (char_u *)"utf-8" : to, |
5894 from_is_utf8 ? (char_u *)"utf-8" : from); | |
7 | 5895 if (vcp->vc_fd != (iconv_t)-1) |
5896 { | |
5897 vcp->vc_type = CONV_ICONV; | |
5898 vcp->vc_factor = 4; /* could be longer too... */ | |
5899 } | |
5900 } | |
5901 # endif | |
5902 if (vcp->vc_type == CONV_NONE) | |
5903 return FAIL; | |
167 | 5904 |
7 | 5905 return OK; |
5906 } | |
5907 | |
5908 #if defined(FEAT_GUI) || defined(AMIGA) || defined(WIN3264) \ | |
5909 || defined(MSDOS) || defined(PROTO) | |
5910 /* | |
5911 * Do conversion on typed input characters in-place. | |
5912 * The input and output are not NUL terminated! | |
5913 * Returns the length after conversion. | |
5914 */ | |
5915 int | |
5916 convert_input(ptr, len, maxlen) | |
5917 char_u *ptr; | |
5918 int len; | |
5919 int maxlen; | |
5920 { | |
5921 return convert_input_safe(ptr, len, maxlen, NULL, NULL); | |
5922 } | |
5923 #endif | |
5924 | |
5925 /* | |
5926 * Like convert_input(), but when there is an incomplete byte sequence at the | |
5927 * end return that as an allocated string in "restp" and set "*restlenp" to | |
5928 * the length. If "restp" is NULL it is not used. | |
5929 */ | |
5930 int | |
5931 convert_input_safe(ptr, len, maxlen, restp, restlenp) | |
5932 char_u *ptr; | |
5933 int len; | |
5934 int maxlen; | |
5935 char_u **restp; | |
5936 int *restlenp; | |
5937 { | |
5938 char_u *d; | |
5939 int dlen = len; | |
5940 int unconvertlen = 0; | |
5941 | |
5942 d = string_convert_ext(&input_conv, ptr, &dlen, | |
5943 restp == NULL ? NULL : &unconvertlen); | |
5944 if (d != NULL) | |
5945 { | |
5946 if (dlen <= maxlen) | |
5947 { | |
5948 if (unconvertlen > 0) | |
5949 { | |
5950 /* Move the unconverted characters to allocated memory. */ | |
5951 *restp = alloc(unconvertlen); | |
5952 if (*restp != NULL) | |
5953 mch_memmove(*restp, ptr + len - unconvertlen, unconvertlen); | |
5954 *restlenp = unconvertlen; | |
5955 } | |
5956 mch_memmove(ptr, d, dlen); | |
5957 } | |
5958 else | |
5959 /* result is too long, keep the unconverted text (the caller must | |
5960 * have done something wrong!) */ | |
5961 dlen = len; | |
5962 vim_free(d); | |
5963 } | |
5964 return dlen; | |
5965 } | |
5966 | |
5967 /* | |
5968 * Convert text "ptr[*lenp]" according to "vcp". | |
5969 * Returns the result in allocated memory and sets "*lenp". | |
5970 * When "lenp" is NULL, use NUL terminated strings. | |
5971 * Illegal chars are often changed to "?", unless vcp->vc_fail is set. | |
5972 * When something goes wrong, NULL is returned and "*lenp" is unchanged. | |
5973 */ | |
5974 char_u * | |
5975 string_convert(vcp, ptr, lenp) | |
5976 vimconv_T *vcp; | |
5977 char_u *ptr; | |
5978 int *lenp; | |
5979 { | |
5980 return string_convert_ext(vcp, ptr, lenp, NULL); | |
5981 } | |
5982 | |
5983 /* | |
5984 * Like string_convert(), but when "unconvlenp" is not NULL and there are is | |
5985 * an incomplete sequence at the end it is not converted and "*unconvlenp" is | |
5986 * set to the number of remaining bytes. | |
5987 */ | |
5988 char_u * | |
5989 string_convert_ext(vcp, ptr, lenp, unconvlenp) | |
5990 vimconv_T *vcp; | |
5991 char_u *ptr; | |
5992 int *lenp; | |
5993 int *unconvlenp; | |
5994 { | |
5995 char_u *retval = NULL; | |
5996 char_u *d; | |
5997 int len; | |
5998 int i; | |
5999 int l; | |
6000 int c; | |
6001 | |
6002 if (lenp == NULL) | |
6003 len = (int)STRLEN(ptr); | |
6004 else | |
6005 len = *lenp; | |
6006 if (len == 0) | |
6007 return vim_strsave((char_u *)""); | |
6008 | |
6009 switch (vcp->vc_type) | |
6010 { | |
6011 case CONV_TO_UTF8: /* latin1 to utf-8 conversion */ | |
6012 retval = alloc(len * 2 + 1); | |
6013 if (retval == NULL) | |
6014 break; | |
6015 d = retval; | |
6016 for (i = 0; i < len; ++i) | |
6017 { | |
26 | 6018 c = ptr[i]; |
6019 if (c < 0x80) | |
6020 *d++ = c; | |
7 | 6021 else |
6022 { | |
26 | 6023 *d++ = 0xc0 + ((unsigned)c >> 6); |
6024 *d++ = 0x80 + (c & 0x3f); | |
7 | 6025 } |
6026 } | |
6027 *d = NUL; | |
6028 if (lenp != NULL) | |
6029 *lenp = (int)(d - retval); | |
6030 break; | |
6031 | |
26 | 6032 case CONV_9_TO_UTF8: /* latin9 to utf-8 conversion */ |
6033 retval = alloc(len * 3 + 1); | |
6034 if (retval == NULL) | |
6035 break; | |
6036 d = retval; | |
6037 for (i = 0; i < len; ++i) | |
6038 { | |
6039 c = ptr[i]; | |
6040 switch (c) | |
6041 { | |
6042 case 0xa4: c = 0x20ac; break; /* euro */ | |
6043 case 0xa6: c = 0x0160; break; /* S hat */ | |
6044 case 0xa8: c = 0x0161; break; /* S -hat */ | |
6045 case 0xb4: c = 0x017d; break; /* Z hat */ | |
6046 case 0xb8: c = 0x017e; break; /* Z -hat */ | |
6047 case 0xbc: c = 0x0152; break; /* OE */ | |
6048 case 0xbd: c = 0x0153; break; /* oe */ | |
6049 case 0xbe: c = 0x0178; break; /* Y */ | |
6050 } | |
6051 d += utf_char2bytes(c, d); | |
6052 } | |
6053 *d = NUL; | |
6054 if (lenp != NULL) | |
6055 *lenp = (int)(d - retval); | |
6056 break; | |
6057 | |
7 | 6058 case CONV_TO_LATIN1: /* utf-8 to latin1 conversion */ |
26 | 6059 case CONV_TO_LATIN9: /* utf-8 to latin9 conversion */ |
7 | 6060 retval = alloc(len + 1); |
6061 if (retval == NULL) | |
6062 break; | |
6063 d = retval; | |
6064 for (i = 0; i < len; ++i) | |
6065 { | |
2015 | 6066 l = utf_ptr2len_len(ptr + i, len - i); |
7 | 6067 if (l == 0) |
6068 *d++ = NUL; | |
6069 else if (l == 1) | |
6070 { | |
2015 | 6071 int l_w = utf8len_tab_zero[ptr[i]]; |
6072 | |
6073 if (l_w == 0) | |
6074 { | |
6075 /* Illegal utf-8 byte cannot be converted */ | |
6076 vim_free(retval); | |
6077 return NULL; | |
6078 } | |
6079 if (unconvlenp != NULL && l_w > len - i) | |
7 | 6080 { |
6081 /* Incomplete sequence at the end. */ | |
6082 *unconvlenp = len - i; | |
6083 break; | |
6084 } | |
6085 *d++ = ptr[i]; | |
6086 } | |
6087 else | |
6088 { | |
6089 c = utf_ptr2char(ptr + i); | |
26 | 6090 if (vcp->vc_type == CONV_TO_LATIN9) |
6091 switch (c) | |
6092 { | |
6093 case 0x20ac: c = 0xa4; break; /* euro */ | |
6094 case 0x0160: c = 0xa6; break; /* S hat */ | |
6095 case 0x0161: c = 0xa8; break; /* S -hat */ | |
6096 case 0x017d: c = 0xb4; break; /* Z hat */ | |
6097 case 0x017e: c = 0xb8; break; /* Z -hat */ | |
6098 case 0x0152: c = 0xbc; break; /* OE */ | |
6099 case 0x0153: c = 0xbd; break; /* oe */ | |
6100 case 0x0178: c = 0xbe; break; /* Y */ | |
6101 case 0xa4: | |
6102 case 0xa6: | |
6103 case 0xa8: | |
6104 case 0xb4: | |
6105 case 0xb8: | |
6106 case 0xbc: | |
6107 case 0xbd: | |
6108 case 0xbe: c = 0x100; break; /* not in latin9 */ | |
6109 } | |
7 | 6110 if (!utf_iscomposing(c)) /* skip composing chars */ |
6111 { | |
6112 if (c < 0x100) | |
6113 *d++ = c; | |
6114 else if (vcp->vc_fail) | |
6115 { | |
6116 vim_free(retval); | |
6117 return NULL; | |
6118 } | |
6119 else | |
6120 { | |
6121 *d++ = 0xbf; | |
6122 if (utf_char2cells(c) > 1) | |
6123 *d++ = '?'; | |
6124 } | |
6125 } | |
6126 i += l - 1; | |
6127 } | |
6128 } | |
6129 *d = NUL; | |
6130 if (lenp != NULL) | |
6131 *lenp = (int)(d - retval); | |
6132 break; | |
6133 | |
765 | 6134 # ifdef MACOS_CONVERT |
7 | 6135 case CONV_MAC_LATIN1: |
6136 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6137 'm', 'l', unconvlenp); |
7 | 6138 break; |
6139 | |
6140 case CONV_LATIN1_MAC: | |
6141 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6142 'l', 'm', unconvlenp); |
7 | 6143 break; |
6144 | |
6145 case CONV_MAC_UTF8: | |
6146 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6147 'm', 'u', unconvlenp); |
7 | 6148 break; |
6149 | |
6150 case CONV_UTF8_MAC: | |
6151 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6152 'u', 'm', unconvlenp); |
7 | 6153 break; |
6154 # endif | |
6155 | |
6156 # ifdef USE_ICONV | |
6157 case CONV_ICONV: /* conversion with output_conv.vc_fd */ | |
1904 | 6158 retval = iconv_string(vcp, ptr, len, unconvlenp, lenp); |
7 | 6159 break; |
6160 # endif | |
6161 # ifdef WIN3264 | |
6162 case CONV_CODEPAGE: /* codepage -> codepage */ | |
6163 { | |
6164 int retlen; | |
6165 int tmp_len; | |
6166 short_u *tmp; | |
6167 | |
6168 /* 1. codepage/UTF-8 -> ucs-2. */ | |
6169 if (vcp->vc_cpfrom == 0) | |
1752 | 6170 tmp_len = utf8_to_utf16(ptr, len, NULL, NULL); |
7 | 6171 else |
6172 tmp_len = MultiByteToWideChar(vcp->vc_cpfrom, 0, | |
6173 ptr, len, 0, 0); | |
6174 tmp = (short_u *)alloc(sizeof(short_u) * tmp_len); | |
6175 if (tmp == NULL) | |
6176 break; | |
6177 if (vcp->vc_cpfrom == 0) | |
1752 | 6178 utf8_to_utf16(ptr, len, tmp, unconvlenp); |
7 | 6179 else |
6180 MultiByteToWideChar(vcp->vc_cpfrom, 0, ptr, len, tmp, tmp_len); | |
6181 | |
6182 /* 2. ucs-2 -> codepage/UTF-8. */ | |
6183 if (vcp->vc_cpto == 0) | |
1752 | 6184 retlen = utf16_to_utf8(tmp, tmp_len, NULL); |
7 | 6185 else |
6186 retlen = WideCharToMultiByte(vcp->vc_cpto, 0, | |
6187 tmp, tmp_len, 0, 0, 0, 0); | |
6188 retval = alloc(retlen + 1); | |
6189 if (retval != NULL) | |
6190 { | |
6191 if (vcp->vc_cpto == 0) | |
1752 | 6192 utf16_to_utf8(tmp, tmp_len, retval); |
7 | 6193 else |
6194 WideCharToMultiByte(vcp->vc_cpto, 0, | |
6195 tmp, tmp_len, retval, retlen, 0, 0); | |
6196 retval[retlen] = NUL; | |
6197 if (lenp != NULL) | |
6198 *lenp = retlen; | |
6199 } | |
6200 vim_free(tmp); | |
6201 break; | |
6202 } | |
6203 # endif | |
6204 } | |
6205 | |
6206 return retval; | |
6207 } | |
6208 #endif |