Mercurial > vim
annotate src/mbyte.c @ 6332:65e72747feca v7.4.499
updated for version 7.4.499
Problem: substitute() can be slow with long strings.
Solution: Store a pointer to the end, instead of calling strlen() every
time. (Ozaki Kiichi)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Wed, 05 Nov 2014 16:03:44 +0100 |
parents | d4cc9f48d5a4 |
children | 392dad030b8d |
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. | |
2041
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updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
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 | |
5602 | 86 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) |
87 # include <X11/Xwindows.h> | |
88 # define WINBYTE wBYTE | |
89 # else | |
90 # include <windows.h> | |
91 # define WINBYTE BYTE | |
92 # endif | |
7 | 93 # ifdef WIN32 |
94 # undef WIN32 /* Some windows.h define WIN32, we don't want that here. */ | |
95 # endif | |
5602 | 96 #else |
97 # define WINBYTE BYTE | |
7 | 98 #endif |
99 | |
100 #if (defined(WIN3264) || defined(WIN32UNIX)) && !defined(__MINGW32__) | |
101 # include <winnls.h> | |
102 #endif | |
103 | |
104 #ifdef FEAT_GUI_X11 | |
105 # include <X11/Intrinsic.h> | |
106 #endif | |
107 #ifdef X_LOCALE | |
108 #include <X11/Xlocale.h> | |
109 #endif | |
110 | |
2275
e4d849f4df03
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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111 #if defined(FEAT_GUI_GTK) && defined(FEAT_XIM) |
7 | 112 # include <gdk/gdkkeysyms.h> |
113 # ifdef WIN3264 | |
114 # include <gdk/gdkwin32.h> | |
115 # else | |
116 # include <gdk/gdkx.h> | |
117 # endif | |
118 #endif | |
119 | |
120 #ifdef HAVE_WCHAR_H | |
121 # include <wchar.h> | |
122 #endif | |
123 | |
124 #if 0 | |
125 /* This has been disabled, because several people reported problems with the | |
126 * wcwidth() and iswprint() library functions, esp. for Hebrew. */ | |
127 # ifdef __STDC_ISO_10646__ | |
128 # define USE_WCHAR_FUNCTIONS | |
129 # endif | |
130 #endif | |
131 | |
132 #if defined(FEAT_MBYTE) || defined(PROTO) | |
133 | |
134 static int enc_canon_search __ARGS((char_u *name)); | |
135 static int dbcs_char2len __ARGS((int c)); | |
136 static int dbcs_char2bytes __ARGS((int c, char_u *buf)); | |
474 | 137 static int dbcs_ptr2len __ARGS((char_u *p)); |
1903 | 138 static int dbcs_ptr2len_len __ARGS((char_u *p, int size)); |
139 static int utf_ptr2cells_len __ARGS((char_u *p, int size)); | |
7 | 140 static int dbcs_char2cells __ARGS((int c)); |
1903 | 141 static int dbcs_ptr2cells_len __ARGS((char_u *p, int size)); |
7 | 142 static int dbcs_ptr2char __ARGS((char_u *p)); |
2961 | 143 static int utf_safe_read_char_adv __ARGS((char_u **s, size_t *n)); |
7 | 144 |
2015 | 145 /* |
146 * Lookup table to quickly get the length in bytes of a UTF-8 character from | |
147 * the first byte of a UTF-8 string. | |
148 * Bytes which are illegal when used as the first byte have a 1. | |
149 * The NUL byte has length 1. | |
150 */ | |
7 | 151 static char utf8len_tab[256] = |
152 { | |
153 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, | |
154 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, | |
155 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, | |
156 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 | 157 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, |
158 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 | 159 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, |
160 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, | |
161 }; | |
162 | |
163 /* | |
2015 | 164 * Like utf8len_tab above, but using a zero for illegal lead bytes. |
165 */ | |
166 static char utf8len_tab_zero[256] = | |
167 { | |
168 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, | |
169 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, | |
170 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, | |
171 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, | |
172 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, | |
173 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, | |
174 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, | |
175 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, | |
176 }; | |
177 | |
178 /* | |
7 | 179 * XIM often causes trouble. Define XIM_DEBUG to get a log of XIM callbacks |
180 * in the "xim.log" file. | |
181 */ | |
182 /* #define XIM_DEBUG */ | |
183 #ifdef XIM_DEBUG | |
184 static void | |
185 xim_log(char *s, ...) | |
186 { | |
187 va_list arglist; | |
188 static FILE *fd = NULL; | |
189 | |
190 if (fd == (FILE *)-1) | |
191 return; | |
192 if (fd == NULL) | |
193 { | |
531 | 194 fd = mch_fopen("xim.log", "w"); |
7 | 195 if (fd == NULL) |
196 { | |
197 EMSG("Cannot open xim.log"); | |
198 fd = (FILE *)-1; | |
199 return; | |
200 } | |
201 } | |
202 | |
203 va_start(arglist, s); | |
204 vfprintf(fd, s, arglist); | |
205 va_end(arglist); | |
206 } | |
207 #endif | |
208 | |
209 #endif | |
210 | |
211 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
212 /* | |
213 * Canonical encoding names and their properties. | |
214 * "iso-8859-n" is handled by enc_canonize() directly. | |
215 */ | |
216 static struct | |
217 { char *name; int prop; int codepage;} | |
218 enc_canon_table[] = | |
219 { | |
220 #define IDX_LATIN_1 0 | |
221 {"latin1", ENC_8BIT + ENC_LATIN1, 1252}, | |
222 #define IDX_ISO_2 1 | |
223 {"iso-8859-2", ENC_8BIT, 0}, | |
224 #define IDX_ISO_3 2 | |
225 {"iso-8859-3", ENC_8BIT, 0}, | |
226 #define IDX_ISO_4 3 | |
227 {"iso-8859-4", ENC_8BIT, 0}, | |
228 #define IDX_ISO_5 4 | |
229 {"iso-8859-5", ENC_8BIT, 0}, | |
230 #define IDX_ISO_6 5 | |
231 {"iso-8859-6", ENC_8BIT, 0}, | |
232 #define IDX_ISO_7 6 | |
233 {"iso-8859-7", ENC_8BIT, 0}, | |
407 | 234 #define IDX_ISO_8 7 |
7 | 235 {"iso-8859-8", ENC_8BIT, 0}, |
407 | 236 #define IDX_ISO_9 8 |
7 | 237 {"iso-8859-9", ENC_8BIT, 0}, |
407 | 238 #define IDX_ISO_10 9 |
7 | 239 {"iso-8859-10", ENC_8BIT, 0}, |
407 | 240 #define IDX_ISO_11 10 |
7 | 241 {"iso-8859-11", ENC_8BIT, 0}, |
407 | 242 #define IDX_ISO_13 11 |
7 | 243 {"iso-8859-13", ENC_8BIT, 0}, |
407 | 244 #define IDX_ISO_14 12 |
7 | 245 {"iso-8859-14", ENC_8BIT, 0}, |
407 | 246 #define IDX_ISO_15 13 |
26 | 247 {"iso-8859-15", ENC_8BIT + ENC_LATIN9, 0}, |
407 | 248 #define IDX_KOI8_R 14 |
7 | 249 {"koi8-r", ENC_8BIT, 0}, |
407 | 250 #define IDX_KOI8_U 15 |
7 | 251 {"koi8-u", ENC_8BIT, 0}, |
407 | 252 #define IDX_UTF8 16 |
7 | 253 {"utf-8", ENC_UNICODE, 0}, |
407 | 254 #define IDX_UCS2 17 |
7 | 255 {"ucs-2", ENC_UNICODE + ENC_ENDIAN_B + ENC_2BYTE, 0}, |
407 | 256 #define IDX_UCS2LE 18 |
7 | 257 {"ucs-2le", ENC_UNICODE + ENC_ENDIAN_L + ENC_2BYTE, 0}, |
407 | 258 #define IDX_UTF16 19 |
7 | 259 {"utf-16", ENC_UNICODE + ENC_ENDIAN_B + ENC_2WORD, 0}, |
407 | 260 #define IDX_UTF16LE 20 |
7 | 261 {"utf-16le", ENC_UNICODE + ENC_ENDIAN_L + ENC_2WORD, 0}, |
407 | 262 #define IDX_UCS4 21 |
7 | 263 {"ucs-4", ENC_UNICODE + ENC_ENDIAN_B + ENC_4BYTE, 0}, |
407 | 264 #define IDX_UCS4LE 22 |
7 | 265 {"ucs-4le", ENC_UNICODE + ENC_ENDIAN_L + ENC_4BYTE, 0}, |
407 | 266 |
267 /* For debugging DBCS encoding on Unix. */ | |
268 #define IDX_DEBUG 23 | |
7 | 269 {"debug", ENC_DBCS, DBCS_DEBUG}, |
407 | 270 #define IDX_EUC_JP 24 |
7 | 271 {"euc-jp", ENC_DBCS, DBCS_JPNU}, |
407 | 272 #define IDX_SJIS 25 |
7 | 273 {"sjis", ENC_DBCS, DBCS_JPN}, |
407 | 274 #define IDX_EUC_KR 26 |
7 | 275 {"euc-kr", ENC_DBCS, DBCS_KORU}, |
407 | 276 #define IDX_EUC_CN 27 |
7 | 277 {"euc-cn", ENC_DBCS, DBCS_CHSU}, |
407 | 278 #define IDX_EUC_TW 28 |
7 | 279 {"euc-tw", ENC_DBCS, DBCS_CHTU}, |
407 | 280 #define IDX_BIG5 29 |
7 | 281 {"big5", ENC_DBCS, DBCS_CHT}, |
407 | 282 |
283 /* MS-DOS and MS-Windows codepages are included here, so that they can be | |
284 * used on Unix too. Most of them are similar to ISO-8859 encodings, but | |
285 * not exactly the same. */ | |
286 #define IDX_CP437 30 | |
287 {"cp437", ENC_8BIT, 437}, /* like iso-8859-1 */ | |
288 #define IDX_CP737 31 | |
289 {"cp737", ENC_8BIT, 737}, /* like iso-8859-7 */ | |
290 #define IDX_CP775 32 | |
291 {"cp775", ENC_8BIT, 775}, /* Baltic */ | |
292 #define IDX_CP850 33 | |
293 {"cp850", ENC_8BIT, 850}, /* like iso-8859-4 */ | |
294 #define IDX_CP852 34 | |
295 {"cp852", ENC_8BIT, 852}, /* like iso-8859-1 */ | |
296 #define IDX_CP855 35 | |
297 {"cp855", ENC_8BIT, 855}, /* like iso-8859-2 */ | |
298 #define IDX_CP857 36 | |
299 {"cp857", ENC_8BIT, 857}, /* like iso-8859-5 */ | |
300 #define IDX_CP860 37 | |
301 {"cp860", ENC_8BIT, 860}, /* like iso-8859-9 */ | |
302 #define IDX_CP861 38 | |
303 {"cp861", ENC_8BIT, 861}, /* like iso-8859-1 */ | |
304 #define IDX_CP862 39 | |
305 {"cp862", ENC_8BIT, 862}, /* like iso-8859-1 */ | |
306 #define IDX_CP863 40 | |
307 {"cp863", ENC_8BIT, 863}, /* like iso-8859-8 */ | |
308 #define IDX_CP865 41 | |
309 {"cp865", ENC_8BIT, 865}, /* like iso-8859-1 */ | |
310 #define IDX_CP866 42 | |
311 {"cp866", ENC_8BIT, 866}, /* like iso-8859-5 */ | |
312 #define IDX_CP869 43 | |
313 {"cp869", ENC_8BIT, 869}, /* like iso-8859-7 */ | |
314 #define IDX_CP874 44 | |
315 {"cp874", ENC_8BIT, 874}, /* Thai */ | |
316 #define IDX_CP932 45 | |
317 {"cp932", ENC_DBCS, DBCS_JPN}, | |
318 #define IDX_CP936 46 | |
319 {"cp936", ENC_DBCS, DBCS_CHS}, | |
320 #define IDX_CP949 47 | |
321 {"cp949", ENC_DBCS, DBCS_KOR}, | |
322 #define IDX_CP950 48 | |
323 {"cp950", ENC_DBCS, DBCS_CHT}, | |
324 #define IDX_CP1250 49 | |
325 {"cp1250", ENC_8BIT, 1250}, /* Czech, Polish, etc. */ | |
326 #define IDX_CP1251 50 | |
327 {"cp1251", ENC_8BIT, 1251}, /* Cyrillic */ | |
328 /* cp1252 is considered to be equal to latin1 */ | |
329 #define IDX_CP1253 51 | |
330 {"cp1253", ENC_8BIT, 1253}, /* Greek */ | |
331 #define IDX_CP1254 52 | |
332 {"cp1254", ENC_8BIT, 1254}, /* Turkish */ | |
333 #define IDX_CP1255 53 | |
334 {"cp1255", ENC_8BIT, 1255}, /* Hebrew */ | |
335 #define IDX_CP1256 54 | |
336 {"cp1256", ENC_8BIT, 1256}, /* Arabic */ | |
337 #define IDX_CP1257 55 | |
338 {"cp1257", ENC_8BIT, 1257}, /* Baltic */ | |
339 #define IDX_CP1258 56 | |
340 {"cp1258", ENC_8BIT, 1258}, /* Vietnamese */ | |
341 | |
342 #define IDX_MACROMAN 57 | |
343 {"macroman", ENC_8BIT + ENC_MACROMAN, 0}, /* Mac OS */ | |
890 | 344 #define IDX_DECMCS 58 |
345 {"dec-mcs", ENC_8BIT, 0}, /* DEC MCS */ | |
346 #define IDX_HPROMAN8 59 | |
347 {"hp-roman8", ENC_8BIT, 0}, /* HP Roman8 */ | |
348 #define IDX_COUNT 60 | |
7 | 349 }; |
350 | |
351 /* | |
352 * Aliases for encoding names. | |
353 */ | |
354 static struct | |
355 { char *name; int canon;} | |
356 enc_alias_table[] = | |
357 { | |
358 {"ansi", IDX_LATIN_1}, | |
359 {"iso-8859-1", IDX_LATIN_1}, | |
360 {"latin2", IDX_ISO_2}, | |
361 {"latin3", IDX_ISO_3}, | |
362 {"latin4", IDX_ISO_4}, | |
363 {"cyrillic", IDX_ISO_5}, | |
364 {"arabic", IDX_ISO_6}, | |
365 {"greek", IDX_ISO_7}, | |
366 #ifdef WIN3264 | |
367 {"hebrew", IDX_CP1255}, | |
368 #else | |
369 {"hebrew", IDX_ISO_8}, | |
370 #endif | |
371 {"latin5", IDX_ISO_9}, | |
372 {"turkish", IDX_ISO_9}, /* ? */ | |
373 {"latin6", IDX_ISO_10}, | |
374 {"nordic", IDX_ISO_10}, /* ? */ | |
375 {"thai", IDX_ISO_11}, /* ? */ | |
376 {"latin7", IDX_ISO_13}, | |
377 {"latin8", IDX_ISO_14}, | |
378 {"latin9", IDX_ISO_15}, | |
379 {"utf8", IDX_UTF8}, | |
380 {"unicode", IDX_UCS2}, | |
381 {"ucs2", IDX_UCS2}, | |
382 {"ucs2be", IDX_UCS2}, | |
383 {"ucs-2be", IDX_UCS2}, | |
384 {"ucs2le", IDX_UCS2LE}, | |
385 {"utf16", IDX_UTF16}, | |
386 {"utf16be", IDX_UTF16}, | |
387 {"utf-16be", IDX_UTF16}, | |
388 {"utf16le", IDX_UTF16LE}, | |
389 {"ucs4", IDX_UCS4}, | |
390 {"ucs4be", IDX_UCS4}, | |
391 {"ucs-4be", IDX_UCS4}, | |
392 {"ucs4le", IDX_UCS4LE}, | |
1540 | 393 {"utf32", IDX_UCS4}, |
394 {"utf-32", IDX_UCS4}, | |
395 {"utf32be", IDX_UCS4}, | |
396 {"utf-32be", IDX_UCS4}, | |
397 {"utf32le", IDX_UCS4LE}, | |
398 {"utf-32le", IDX_UCS4LE}, | |
7 | 399 {"932", IDX_CP932}, |
400 {"949", IDX_CP949}, | |
401 {"936", IDX_CP936}, | |
932 | 402 {"gbk", IDX_CP936}, |
7 | 403 {"950", IDX_CP950}, |
404 {"eucjp", IDX_EUC_JP}, | |
405 {"unix-jis", IDX_EUC_JP}, | |
406 {"ujis", IDX_EUC_JP}, | |
407 {"shift-jis", IDX_SJIS}, | |
408 {"euckr", IDX_EUC_KR}, | |
409 {"5601", IDX_EUC_KR}, /* Sun: KS C 5601 */ | |
410 {"euccn", IDX_EUC_CN}, | |
411 {"gb2312", IDX_EUC_CN}, | |
412 {"euctw", IDX_EUC_TW}, | |
413 #if defined(WIN3264) || defined(WIN32UNIX) || defined(MACOS) | |
414 {"japan", IDX_CP932}, | |
415 {"korea", IDX_CP949}, | |
416 {"prc", IDX_CP936}, | |
417 {"chinese", IDX_CP936}, | |
418 {"taiwan", IDX_CP950}, | |
419 {"big5", IDX_CP950}, | |
420 #else | |
421 {"japan", IDX_EUC_JP}, | |
422 {"korea", IDX_EUC_KR}, | |
423 {"prc", IDX_EUC_CN}, | |
424 {"chinese", IDX_EUC_CN}, | |
425 {"taiwan", IDX_EUC_TW}, | |
426 {"cp950", IDX_BIG5}, | |
427 {"950", IDX_BIG5}, | |
428 #endif | |
429 {"mac", IDX_MACROMAN}, | |
890 | 430 {"mac-roman", IDX_MACROMAN}, |
7 | 431 {NULL, 0} |
432 }; | |
433 | |
434 #ifndef CP_UTF8 | |
435 # define CP_UTF8 65001 /* magic number from winnls.h */ | |
436 #endif | |
437 | |
438 /* | |
439 * Find encoding "name" in the list of canonical encoding names. | |
440 * Returns -1 if not found. | |
441 */ | |
442 static int | |
443 enc_canon_search(name) | |
444 char_u *name; | |
445 { | |
446 int i; | |
447 | |
448 for (i = 0; i < IDX_COUNT; ++i) | |
449 if (STRCMP(name, enc_canon_table[i].name) == 0) | |
450 return i; | |
451 return -1; | |
452 } | |
453 | |
454 #endif | |
455 | |
456 #if defined(FEAT_MBYTE) || defined(PROTO) | |
457 | |
458 /* | |
459 * Find canonical encoding "name" in the list and return its properties. | |
460 * Returns 0 if not found. | |
461 */ | |
462 int | |
463 enc_canon_props(name) | |
464 char_u *name; | |
465 { | |
466 int i; | |
467 | |
468 i = enc_canon_search(name); | |
469 if (i >= 0) | |
470 return enc_canon_table[i].prop; | |
471 #ifdef WIN3264 | |
472 if (name[0] == 'c' && name[1] == 'p' && VIM_ISDIGIT(name[2])) | |
473 { | |
474 CPINFO cpinfo; | |
475 | |
476 /* Get info on this codepage to find out what it is. */ | |
477 if (GetCPInfo(atoi(name + 2), &cpinfo) != 0) | |
478 { | |
479 if (cpinfo.MaxCharSize == 1) /* some single-byte encoding */ | |
480 return ENC_8BIT; | |
481 if (cpinfo.MaxCharSize == 2 | |
482 && (cpinfo.LeadByte[0] != 0 || cpinfo.LeadByte[1] != 0)) | |
483 /* must be a DBCS encoding */ | |
484 return ENC_DBCS; | |
485 } | |
486 return 0; | |
487 } | |
488 #endif | |
489 if (STRNCMP(name, "2byte-", 6) == 0) | |
490 return ENC_DBCS; | |
491 if (STRNCMP(name, "8bit-", 5) == 0 || STRNCMP(name, "iso-8859-", 9) == 0) | |
492 return ENC_8BIT; | |
493 return 0; | |
494 } | |
495 | |
496 /* | |
497 * Set up for using multi-byte characters. | |
498 * Called in three cases: | |
499 * - by main() to initialize (p_enc == NULL) | |
500 * - by set_init_1() after 'encoding' was set to its default. | |
501 * - by do_set() when 'encoding' has been set. | |
502 * p_enc must have been passed through enc_canonize() already. | |
503 * Sets the "enc_unicode", "enc_utf8", "enc_dbcs" and "has_mbyte" flags. | |
504 * Fills mb_bytelen_tab[] and returns NULL when there are no problems. | |
505 * When there is something wrong: Returns an error message and doesn't change | |
506 * anything. | |
507 */ | |
508 char_u * | |
509 mb_init() | |
510 { | |
511 int i; | |
512 int idx; | |
513 int n; | |
514 int enc_dbcs_new = 0; | |
515 #if defined(USE_ICONV) && !defined(WIN3264) && !defined(WIN32UNIX) \ | |
516 && !defined(MACOS) | |
517 # define LEN_FROM_CONV | |
518 vimconv_T vimconv; | |
519 char_u *p; | |
520 #endif | |
521 | |
522 if (p_enc == NULL) | |
523 { | |
524 /* Just starting up: set the whole table to one's. */ | |
525 for (i = 0; i < 256; ++i) | |
526 mb_bytelen_tab[i] = 1; | |
527 input_conv.vc_type = CONV_NONE; | |
528 input_conv.vc_factor = 1; | |
529 output_conv.vc_type = CONV_NONE; | |
530 return NULL; | |
531 } | |
532 | |
533 #ifdef WIN3264 | |
534 if (p_enc[0] == 'c' && p_enc[1] == 'p' && VIM_ISDIGIT(p_enc[2])) | |
535 { | |
536 CPINFO cpinfo; | |
537 | |
538 /* Get info on this codepage to find out what it is. */ | |
539 if (GetCPInfo(atoi(p_enc + 2), &cpinfo) != 0) | |
540 { | |
541 if (cpinfo.MaxCharSize == 1) | |
542 { | |
543 /* some single-byte encoding */ | |
544 enc_unicode = 0; | |
545 enc_utf8 = FALSE; | |
546 } | |
547 else if (cpinfo.MaxCharSize == 2 | |
548 && (cpinfo.LeadByte[0] != 0 || cpinfo.LeadByte[1] != 0)) | |
549 { | |
550 /* must be a DBCS encoding, check below */ | |
551 enc_dbcs_new = atoi(p_enc + 2); | |
552 } | |
553 else | |
554 goto codepage_invalid; | |
555 } | |
556 else if (GetLastError() == ERROR_INVALID_PARAMETER) | |
557 { | |
558 codepage_invalid: | |
559 return (char_u *)N_("E543: Not a valid codepage"); | |
560 } | |
561 } | |
562 #endif | |
563 else if (STRNCMP(p_enc, "8bit-", 5) == 0 | |
564 || STRNCMP(p_enc, "iso-8859-", 9) == 0) | |
565 { | |
566 /* Accept any "8bit-" or "iso-8859-" name. */ | |
567 enc_unicode = 0; | |
568 enc_utf8 = FALSE; | |
569 } | |
570 else if (STRNCMP(p_enc, "2byte-", 6) == 0) | |
571 { | |
572 #ifdef WIN3264 | |
573 /* Windows: accept only valid codepage numbers, check below. */ | |
574 if (p_enc[6] != 'c' || p_enc[7] != 'p' | |
575 || (enc_dbcs_new = atoi(p_enc + 8)) == 0) | |
576 return e_invarg; | |
577 #else | |
578 /* Unix: accept any "2byte-" name, assume current locale. */ | |
579 enc_dbcs_new = DBCS_2BYTE; | |
580 #endif | |
581 } | |
582 else if ((idx = enc_canon_search(p_enc)) >= 0) | |
583 { | |
584 i = enc_canon_table[idx].prop; | |
585 if (i & ENC_UNICODE) | |
586 { | |
587 /* Unicode */ | |
588 enc_utf8 = TRUE; | |
589 if (i & (ENC_2BYTE | ENC_2WORD)) | |
590 enc_unicode = 2; | |
591 else if (i & ENC_4BYTE) | |
592 enc_unicode = 4; | |
593 else | |
594 enc_unicode = 0; | |
595 } | |
596 else if (i & ENC_DBCS) | |
597 { | |
598 /* 2byte, handle below */ | |
599 enc_dbcs_new = enc_canon_table[idx].codepage; | |
600 } | |
601 else | |
602 { | |
603 /* Must be 8-bit. */ | |
604 enc_unicode = 0; | |
605 enc_utf8 = FALSE; | |
606 } | |
607 } | |
608 else /* Don't know what encoding this is, reject it. */ | |
609 return e_invarg; | |
610 | |
611 if (enc_dbcs_new != 0) | |
612 { | |
613 #ifdef WIN3264 | |
614 /* Check if the DBCS code page is OK. */ | |
615 if (!IsValidCodePage(enc_dbcs_new)) | |
616 goto codepage_invalid; | |
617 #endif | |
618 enc_unicode = 0; | |
619 enc_utf8 = FALSE; | |
620 } | |
621 enc_dbcs = enc_dbcs_new; | |
622 has_mbyte = (enc_dbcs != 0 || enc_utf8); | |
623 | |
4168 | 624 #if defined(WIN3264) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD) |
7 | 625 enc_codepage = encname2codepage(p_enc); |
26 | 626 enc_latin9 = (STRCMP(p_enc, "iso-8859-15") == 0); |
7 | 627 #endif |
628 | |
492 | 629 /* Detect an encoding that uses latin1 characters. */ |
630 enc_latin1like = (enc_utf8 || STRCMP(p_enc, "latin1") == 0 | |
631 || STRCMP(p_enc, "iso-8859-15") == 0); | |
632 | |
7 | 633 /* |
634 * Set the function pointers. | |
635 */ | |
636 if (enc_utf8) | |
637 { | |
474 | 638 mb_ptr2len = utfc_ptr2len; |
1903 | 639 mb_ptr2len_len = utfc_ptr2len_len; |
7 | 640 mb_char2len = utf_char2len; |
641 mb_char2bytes = utf_char2bytes; | |
642 mb_ptr2cells = utf_ptr2cells; | |
1903 | 643 mb_ptr2cells_len = utf_ptr2cells_len; |
7 | 644 mb_char2cells = utf_char2cells; |
645 mb_off2cells = utf_off2cells; | |
646 mb_ptr2char = utf_ptr2char; | |
647 mb_head_off = utf_head_off; | |
648 } | |
649 else if (enc_dbcs != 0) | |
650 { | |
474 | 651 mb_ptr2len = dbcs_ptr2len; |
1903 | 652 mb_ptr2len_len = dbcs_ptr2len_len; |
7 | 653 mb_char2len = dbcs_char2len; |
654 mb_char2bytes = dbcs_char2bytes; | |
655 mb_ptr2cells = dbcs_ptr2cells; | |
1903 | 656 mb_ptr2cells_len = dbcs_ptr2cells_len; |
7 | 657 mb_char2cells = dbcs_char2cells; |
658 mb_off2cells = dbcs_off2cells; | |
659 mb_ptr2char = dbcs_ptr2char; | |
660 mb_head_off = dbcs_head_off; | |
661 } | |
662 else | |
663 { | |
474 | 664 mb_ptr2len = latin_ptr2len; |
1903 | 665 mb_ptr2len_len = latin_ptr2len_len; |
7 | 666 mb_char2len = latin_char2len; |
667 mb_char2bytes = latin_char2bytes; | |
668 mb_ptr2cells = latin_ptr2cells; | |
1903 | 669 mb_ptr2cells_len = latin_ptr2cells_len; |
7 | 670 mb_char2cells = latin_char2cells; |
671 mb_off2cells = latin_off2cells; | |
672 mb_ptr2char = latin_ptr2char; | |
673 mb_head_off = latin_head_off; | |
674 } | |
675 | |
676 /* | |
677 * Fill the mb_bytelen_tab[] for MB_BYTE2LEN(). | |
678 */ | |
679 #ifdef LEN_FROM_CONV | |
680 /* When 'encoding' is different from the current locale mblen() won't | |
681 * work. Use conversion to "utf-8" instead. */ | |
682 vimconv.vc_type = CONV_NONE; | |
683 if (enc_dbcs) | |
684 { | |
685 p = enc_locale(); | |
686 if (p == NULL || STRCMP(p, p_enc) != 0) | |
687 { | |
688 convert_setup(&vimconv, p_enc, (char_u *)"utf-8"); | |
689 vimconv.vc_fail = TRUE; | |
690 } | |
691 vim_free(p); | |
692 } | |
693 #endif | |
694 | |
695 for (i = 0; i < 256; ++i) | |
696 { | |
697 /* Our own function to reliably check the length of UTF-8 characters, | |
698 * independent of mblen(). */ | |
699 if (enc_utf8) | |
700 n = utf8len_tab[i]; | |
701 else if (enc_dbcs == 0) | |
702 n = 1; | |
703 else | |
704 { | |
705 #if defined(WIN3264) || defined(WIN32UNIX) | |
706 /* enc_dbcs is set by setting 'fileencoding'. It becomes a Windows | |
707 * CodePage identifier, which we can pass directly in to Windows | |
708 * API */ | |
5602 | 709 n = IsDBCSLeadByteEx(enc_dbcs, (WINBYTE)i) ? 2 : 1; |
7 | 710 #else |
5698 | 711 # if defined(MACOS) || defined(__amigaos4__) || defined(__ANDROID__) |
7 | 712 /* |
713 * if mblen() is not available, character which MSB is turned on | |
714 * are treated as leading byte character. (note : This assumption | |
715 * is not always true.) | |
716 */ | |
717 n = (i & 0x80) ? 2 : 1; | |
718 # else | |
3549 | 719 char buf[MB_MAXBYTES + 1]; |
7 | 720 # ifdef X_LOCALE |
721 # ifndef mblen | |
722 # define mblen _Xmblen | |
723 # endif | |
724 # endif | |
725 if (i == NUL) /* just in case mblen() can't handle "" */ | |
726 n = 1; | |
727 else | |
728 { | |
729 buf[0] = i; | |
730 buf[1] = 0; | |
731 #ifdef LEN_FROM_CONV | |
732 if (vimconv.vc_type != CONV_NONE) | |
733 { | |
734 /* | |
735 * string_convert() should fail when converting the first | |
736 * byte of a double-byte character. | |
737 */ | |
738 p = string_convert(&vimconv, (char_u *)buf, NULL); | |
739 if (p != NULL) | |
740 { | |
741 vim_free(p); | |
742 n = 1; | |
743 } | |
744 else | |
745 n = 2; | |
746 } | |
747 else | |
748 #endif | |
749 { | |
750 /* | |
751 * mblen() should return -1 for invalid (means the leading | |
752 * multibyte) character. However there are some platforms | |
753 * where mblen() returns 0 for invalid character. | |
754 * Therefore, following condition includes 0. | |
755 */ | |
1757 | 756 ignored = mblen(NULL, 0); /* First reset the state. */ |
7 | 757 if (mblen(buf, (size_t)1) <= 0) |
758 n = 2; | |
759 else | |
760 n = 1; | |
761 } | |
762 } | |
763 # endif | |
764 #endif | |
765 } | |
766 | |
767 mb_bytelen_tab[i] = n; | |
768 } | |
769 | |
770 #ifdef LEN_FROM_CONV | |
771 convert_setup(&vimconv, NULL, NULL); | |
772 #endif | |
773 | |
774 /* The cell width depends on the type of multi-byte characters. */ | |
775 (void)init_chartab(); | |
776 | |
777 /* When enc_utf8 is set or reset, (de)allocate ScreenLinesUC[] */ | |
778 screenalloc(FALSE); | |
779 | |
780 /* When using Unicode, set default for 'fileencodings'. */ | |
781 if (enc_utf8 && !option_was_set((char_u *)"fencs")) | |
782 set_string_option_direct((char_u *)"fencs", -1, | |
694 | 783 (char_u *)"ucs-bom,utf-8,default,latin1", OPT_FREE, 0); |
784 | |
7 | 785 #if defined(HAVE_BIND_TEXTDOMAIN_CODESET) && defined(FEAT_GETTEXT) |
786 /* GNU gettext 0.10.37 supports this feature: set the codeset used for | |
787 * translated messages independently from the current locale. */ | |
788 (void)bind_textdomain_codeset(VIMPACKAGE, | |
789 enc_utf8 ? "utf-8" : (char *)p_enc); | |
790 #endif | |
791 | |
23 | 792 #ifdef WIN32 |
793 /* When changing 'encoding' while starting up, then convert the command | |
794 * line arguments from the active codepage to 'encoding'. */ | |
795 if (starting != 0) | |
796 fix_arg_enc(); | |
797 #endif | |
798 | |
7 | 799 #ifdef FEAT_AUTOCMD |
800 /* Fire an autocommand to let people do custom font setup. This must be | |
801 * after Vim has been setup for the new encoding. */ | |
802 apply_autocmds(EVENT_ENCODINGCHANGED, NULL, (char_u *)"", FALSE, curbuf); | |
803 #endif | |
804 | |
740 | 805 #ifdef FEAT_SPELL |
236 | 806 /* Need to reload spell dictionaries */ |
807 spell_reload(); | |
808 #endif | |
809 | |
7 | 810 return NULL; |
811 } | |
812 | |
813 /* | |
814 * Return the size of the BOM for the current buffer: | |
815 * 0 - no BOM | |
816 * 2 - UCS-2 or UTF-16 BOM | |
817 * 4 - UCS-4 BOM | |
818 * 3 - UTF-8 BOM | |
819 */ | |
820 int | |
821 bomb_size() | |
822 { | |
823 int n = 0; | |
824 | |
825 if (curbuf->b_p_bomb && !curbuf->b_p_bin) | |
826 { | |
827 if (*curbuf->b_p_fenc == NUL) | |
828 { | |
829 if (enc_utf8) | |
830 { | |
831 if (enc_unicode != 0) | |
832 n = enc_unicode; | |
833 else | |
834 n = 3; | |
835 } | |
836 } | |
837 else if (STRCMP(curbuf->b_p_fenc, "utf-8") == 0) | |
838 n = 3; | |
839 else if (STRNCMP(curbuf->b_p_fenc, "ucs-2", 5) == 0 | |
840 || STRNCMP(curbuf->b_p_fenc, "utf-16", 6) == 0) | |
841 n = 2; | |
842 else if (STRNCMP(curbuf->b_p_fenc, "ucs-4", 5) == 0) | |
843 n = 4; | |
844 } | |
845 return n; | |
846 } | |
847 | |
848 /* | |
3002 | 849 * Remove all BOM from "s" by moving remaining text. |
850 */ | |
851 void | |
852 remove_bom(s) | |
853 char_u *s; | |
854 { | |
855 if (enc_utf8) | |
856 { | |
857 char_u *p = s; | |
858 | |
859 while ((p = vim_strbyte(p, 0xef)) != NULL) | |
860 { | |
861 if (p[1] == 0xbb && p[2] == 0xbf) | |
862 STRMOVE(p, p + 3); | |
863 else | |
864 ++p; | |
865 } | |
866 } | |
867 } | |
868 | |
869 /* | |
7 | 870 * Get class of pointer: |
871 * 0 for blank or NUL | |
872 * 1 for punctuation | |
873 * 2 for an (ASCII) word character | |
874 * >2 for other word characters | |
875 */ | |
876 int | |
877 mb_get_class(p) | |
878 char_u *p; | |
879 { | |
4069 | 880 return mb_get_class_buf(p, curbuf); |
881 } | |
882 | |
883 int | |
884 mb_get_class_buf(p, buf) | |
885 char_u *p; | |
886 buf_T *buf; | |
887 { | |
7 | 888 if (MB_BYTE2LEN(p[0]) == 1) |
889 { | |
890 if (p[0] == NUL || vim_iswhite(p[0])) | |
891 return 0; | |
4069 | 892 if (vim_iswordc_buf(p[0], buf)) |
7 | 893 return 2; |
894 return 1; | |
895 } | |
896 if (enc_dbcs != 0 && p[0] != NUL && p[1] != NUL) | |
897 return dbcs_class(p[0], p[1]); | |
898 if (enc_utf8) | |
899 return utf_class(utf_ptr2char(p)); | |
900 return 0; | |
901 } | |
902 | |
903 /* | |
904 * Get class of a double-byte character. This always returns 3 or bigger. | |
905 * TODO: Should return 1 for punctuation. | |
906 */ | |
907 int | |
908 dbcs_class(lead, trail) | |
909 unsigned lead; | |
910 unsigned trail; | |
911 { | |
912 switch (enc_dbcs) | |
913 { | |
4352 | 914 /* please add classify routine for your language in here */ |
7 | 915 |
916 case DBCS_JPNU: /* ? */ | |
917 case DBCS_JPN: | |
918 { | |
919 /* JIS code classification */ | |
920 unsigned char lb = lead; | |
921 unsigned char tb = trail; | |
922 | |
923 /* convert process code to JIS */ | |
924 # if defined(WIN3264) || defined(WIN32UNIX) || defined(MACOS) | |
925 /* process code is SJIS */ | |
926 if (lb <= 0x9f) | |
927 lb = (lb - 0x81) * 2 + 0x21; | |
928 else | |
929 lb = (lb - 0xc1) * 2 + 0x21; | |
930 if (tb <= 0x7e) | |
931 tb -= 0x1f; | |
932 else if (tb <= 0x9e) | |
933 tb -= 0x20; | |
934 else | |
935 { | |
936 tb -= 0x7e; | |
937 lb += 1; | |
938 } | |
939 # else | |
940 /* | |
941 * XXX: Code page identification can not use with all | |
942 * system! So, some other encoding information | |
943 * will be needed. | |
944 * In japanese: SJIS,EUC,UNICODE,(JIS) | |
945 * Note that JIS-code system don't use as | |
946 * process code in most system because it uses | |
947 * escape sequences(JIS is context depend encoding). | |
948 */ | |
949 /* assume process code is JAPANESE-EUC */ | |
950 lb &= 0x7f; | |
951 tb &= 0x7f; | |
952 # endif | |
953 /* exceptions */ | |
954 switch (lb << 8 | tb) | |
955 { | |
956 case 0x2121: /* ZENKAKU space */ | |
957 return 0; | |
5477 | 958 case 0x2122: /* TOU-TEN (Japanese comma) */ |
959 case 0x2123: /* KU-TEN (Japanese period) */ | |
7 | 960 case 0x2124: /* ZENKAKU comma */ |
961 case 0x2125: /* ZENKAKU period */ | |
962 return 1; | |
963 case 0x213c: /* prolongedsound handled as KATAKANA */ | |
964 return 13; | |
965 } | |
966 /* sieved by KU code */ | |
967 switch (lb) | |
968 { | |
969 case 0x21: | |
970 case 0x22: | |
971 /* special symbols */ | |
972 return 10; | |
973 case 0x23: | |
974 /* alpha-numeric */ | |
975 return 11; | |
976 case 0x24: | |
977 /* hiragana */ | |
978 return 12; | |
979 case 0x25: | |
980 /* katakana */ | |
981 return 13; | |
982 case 0x26: | |
983 /* greek */ | |
984 return 14; | |
985 case 0x27: | |
986 /* russian */ | |
987 return 15; | |
988 case 0x28: | |
989 /* lines */ | |
990 return 16; | |
991 default: | |
992 /* kanji */ | |
993 return 17; | |
994 } | |
995 } | |
996 | |
997 case DBCS_KORU: /* ? */ | |
998 case DBCS_KOR: | |
999 { | |
1000 /* KS code classification */ | |
1001 unsigned char c1 = lead; | |
1002 unsigned char c2 = trail; | |
1003 | |
1004 /* | |
1005 * 20 : Hangul | |
1006 * 21 : Hanja | |
1007 * 22 : Symbols | |
1008 * 23 : Alpha-numeric/Roman Letter (Full width) | |
1009 * 24 : Hangul Letter(Alphabet) | |
1010 * 25 : Roman Numeral/Greek Letter | |
1011 * 26 : Box Drawings | |
1012 * 27 : Unit Symbols | |
1013 * 28 : Circled/Parenthesized Letter | |
4352 | 1014 * 29 : Hiragana/Katakana |
7 | 1015 * 30 : Cyrillic Letter |
1016 */ | |
1017 | |
1018 if (c1 >= 0xB0 && c1 <= 0xC8) | |
1019 /* Hangul */ | |
1020 return 20; | |
1021 #if defined(WIN3264) || defined(WIN32UNIX) | |
1022 else if (c1 <= 0xA0 || c2 <= 0xA0) | |
1023 /* Extended Hangul Region : MS UHC(Unified Hangul Code) */ | |
1024 /* c1: 0x81-0xA0 with c2: 0x41-0x5A, 0x61-0x7A, 0x81-0xFE | |
1025 * c1: 0xA1-0xC6 with c2: 0x41-0x5A, 0x61-0x7A, 0x81-0xA0 | |
1026 */ | |
1027 return 20; | |
1028 #endif | |
1029 | |
1030 else if (c1 >= 0xCA && c1 <= 0xFD) | |
1031 /* Hanja */ | |
1032 return 21; | |
1033 else switch (c1) | |
1034 { | |
1035 case 0xA1: | |
1036 case 0xA2: | |
1037 /* Symbols */ | |
1038 return 22; | |
1039 case 0xA3: | |
1040 /* Alpha-numeric */ | |
1041 return 23; | |
1042 case 0xA4: | |
1043 /* Hangul Letter(Alphabet) */ | |
1044 return 24; | |
1045 case 0xA5: | |
1046 /* Roman Numeral/Greek Letter */ | |
1047 return 25; | |
1048 case 0xA6: | |
1049 /* Box Drawings */ | |
1050 return 26; | |
1051 case 0xA7: | |
1052 /* Unit Symbols */ | |
1053 return 27; | |
1054 case 0xA8: | |
1055 case 0xA9: | |
1056 if (c2 <= 0xAF) | |
1057 return 25; /* Roman Letter */ | |
1058 else if (c2 >= 0xF6) | |
1059 return 22; /* Symbols */ | |
1060 else | |
1061 /* Circled/Parenthesized Letter */ | |
1062 return 28; | |
1063 case 0xAA: | |
1064 case 0xAB: | |
4352 | 1065 /* Hiragana/Katakana */ |
7 | 1066 return 29; |
1067 case 0xAC: | |
1068 /* Cyrillic Letter */ | |
1069 return 30; | |
1070 } | |
1071 } | |
1072 default: | |
1073 break; | |
1074 } | |
1075 return 3; | |
1076 } | |
1077 | |
1078 /* | |
1079 * mb_char2len() function pointer. | |
1080 * Return length in bytes of character "c". | |
1081 * Returns 1 for a single-byte character. | |
1082 */ | |
1083 int | |
1084 latin_char2len(c) | |
1883 | 1085 int c UNUSED; |
7 | 1086 { |
1087 return 1; | |
1088 } | |
1089 | |
1090 static int | |
1091 dbcs_char2len(c) | |
1092 int c; | |
1093 { | |
1094 if (c >= 0x100) | |
1095 return 2; | |
1096 return 1; | |
1097 } | |
1098 | |
1099 /* | |
1100 * mb_char2bytes() function pointer. | |
1101 * Convert a character to its bytes. | |
1102 * Returns the length in bytes. | |
1103 */ | |
1104 int | |
1105 latin_char2bytes(c, buf) | |
1106 int c; | |
1107 char_u *buf; | |
1108 { | |
1109 buf[0] = c; | |
1110 return 1; | |
1111 } | |
1112 | |
1113 static int | |
1114 dbcs_char2bytes(c, buf) | |
1115 int c; | |
1116 char_u *buf; | |
1117 { | |
1118 if (c >= 0x100) | |
1119 { | |
1120 buf[0] = (unsigned)c >> 8; | |
1121 buf[1] = c; | |
221 | 1122 /* Never use a NUL byte, it causes lots of trouble. It's an invalid |
1123 * character anyway. */ | |
1124 if (buf[1] == NUL) | |
1125 buf[1] = '\n'; | |
7 | 1126 return 2; |
1127 } | |
1128 buf[0] = c; | |
1129 return 1; | |
1130 } | |
1131 | |
1132 /* | |
474 | 1133 * mb_ptr2len() function pointer. |
7 | 1134 * Get byte length of character at "*p" but stop at a NUL. |
1135 * For UTF-8 this includes following composing characters. | |
1136 * Returns 0 when *p is NUL. | |
1137 */ | |
1138 int | |
474 | 1139 latin_ptr2len(p) |
7 | 1140 char_u *p; |
1141 { | |
1142 return MB_BYTE2LEN(*p); | |
1143 } | |
1144 | |
1145 static int | |
474 | 1146 dbcs_ptr2len(p) |
7 | 1147 char_u *p; |
1148 { | |
1149 int len; | |
1150 | |
1151 /* Check if second byte is not missing. */ | |
1152 len = MB_BYTE2LEN(*p); | |
1153 if (len == 2 && p[1] == NUL) | |
1154 len = 1; | |
1155 return len; | |
1156 } | |
1157 | |
1903 | 1158 /* |
1159 * mb_ptr2len_len() function pointer. | |
1160 * Like mb_ptr2len(), but limit to read "size" bytes. | |
1161 * Returns 0 for an empty string. | |
1162 * Returns 1 for an illegal char or an incomplete byte sequence. | |
1163 */ | |
1164 int | |
1165 latin_ptr2len_len(p, size) | |
1166 char_u *p; | |
1167 int size; | |
1168 { | |
1169 if (size < 1 || *p == NUL) | |
1170 return 0; | |
1171 return 1; | |
1172 } | |
1173 | |
1174 static int | |
1175 dbcs_ptr2len_len(p, size) | |
1176 char_u *p; | |
1177 int size; | |
1178 { | |
1179 int len; | |
1180 | |
1181 if (size < 1 || *p == NUL) | |
1182 return 0; | |
1183 if (size == 1) | |
1184 return 1; | |
1185 /* Check that second byte is not missing. */ | |
1186 len = MB_BYTE2LEN(*p); | |
1187 if (len == 2 && p[1] == NUL) | |
1188 len = 1; | |
1189 return len; | |
1190 } | |
1191 | |
7 | 1192 struct interval |
1193 { | |
2041
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1194 long first; |
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1195 long last; |
7 | 1196 }; |
1197 static int intable __ARGS((struct interval *table, size_t size, int c)); | |
1198 | |
1199 /* | |
1200 * Return TRUE if "c" is in "table[size / sizeof(struct interval)]". | |
1201 */ | |
1202 static int | |
1203 intable(table, size, c) | |
1204 struct interval *table; | |
1205 size_t size; | |
1206 int c; | |
1207 { | |
1208 int mid, bot, top; | |
1209 | |
1210 /* first quick check for Latin1 etc. characters */ | |
1211 if (c < table[0].first) | |
1212 return FALSE; | |
1213 | |
1214 /* binary search in table */ | |
1215 bot = 0; | |
835 | 1216 top = (int)(size / sizeof(struct interval) - 1); |
7 | 1217 while (top >= bot) |
1218 { | |
1219 mid = (bot + top) / 2; | |
1220 if (table[mid].last < c) | |
1221 bot = mid + 1; | |
1222 else if (table[mid].first > c) | |
1223 top = mid - 1; | |
1224 else | |
1225 return TRUE; | |
1226 } | |
1227 return FALSE; | |
1228 } | |
1229 | |
1230 /* | |
1231 * For UTF-8 character "c" return 2 for a double-width character, 1 for others. | |
1232 * Returns 4 or 6 for an unprintable character. | |
1233 * Is only correct for characters >= 0x80. | |
1234 * When p_ambw is "double", return 2 for a character with East Asian Width | |
1235 * class 'A'(mbiguous). | |
1236 */ | |
1237 int | |
1238 utf_char2cells(c) | |
1239 int c; | |
1240 { | |
2063
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1241 /* Sorted list of non-overlapping intervals of East Asian double width |
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1242 * characters, generated with ../runtime/tools/unicode.vim. */ |
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1243 static struct interval doublewidth[] = |
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1244 { |
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|
1245 {0x1100, 0x115f}, |
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|
1246 {0x11a3, 0x11a7}, |
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|
1247 {0x11fa, 0x11ff}, |
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|
1248 {0x2329, 0x232a}, |
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|
1249 {0x2e80, 0x2e99}, |
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|
1250 {0x2e9b, 0x2ef3}, |
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|
1251 {0x2f00, 0x2fd5}, |
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|
1252 {0x2ff0, 0x2ffb}, |
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|
1253 {0x3000, 0x3029}, |
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|
1254 {0x3030, 0x303e}, |
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|
1255 {0x3041, 0x3096}, |
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|
1256 {0x309b, 0x30ff}, |
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|
1257 {0x3105, 0x312d}, |
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|
1258 {0x3131, 0x318e}, |
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|
1259 {0x3190, 0x31b7}, |
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|
1260 {0x31c0, 0x31e3}, |
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|
1261 {0x31f0, 0x321e}, |
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|
1262 {0x3220, 0x3247}, |
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|
1263 {0x3250, 0x32fe}, |
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|
1264 {0x3300, 0x4dbf}, |
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|
1265 {0x4e00, 0xa48c}, |
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|
1266 {0xa490, 0xa4c6}, |
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|
1267 {0xa960, 0xa97c}, |
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|
1268 {0xac00, 0xd7a3}, |
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|
1269 {0xd7b0, 0xd7c6}, |
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|
1270 {0xd7cb, 0xd7fb}, |
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|
1271 {0xf900, 0xfaff}, |
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|
1272 {0xfe10, 0xfe19}, |
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|
1273 {0xfe30, 0xfe52}, |
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|
1274 {0xfe54, 0xfe66}, |
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|
1275 {0xfe68, 0xfe6b}, |
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1276 {0xff01, 0xff60}, |
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|
1277 {0xffe0, 0xffe6}, |
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|
1278 {0x1f200, 0x1f200}, |
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1279 {0x1f210, 0x1f231}, |
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1280 {0x1f240, 0x1f248}, |
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1281 {0x20000, 0x2fffd}, |
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1282 {0x30000, 0x3fffd} |
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1283 }; |
2041
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1284 /* Sorted list of non-overlapping intervals of East Asian Ambiguous |
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1285 * characters, generated with ../runtime/tools/unicode.vim. */ |
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|
1286 static struct interval ambiguous[] = |
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|
1287 { |
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1288 {0x00a1, 0x00a1}, |
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1289 {0x00a4, 0x00a4}, |
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|
1290 {0x00a7, 0x00a8}, |
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|
1291 {0x00aa, 0x00aa}, |
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1292 {0x00ad, 0x00ae}, |
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|
1293 {0x00b0, 0x00b4}, |
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1294 {0x00b6, 0x00ba}, |
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|
1295 {0x00bc, 0x00bf}, |
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|
1296 {0x00c6, 0x00c6}, |
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|
1297 {0x00d0, 0x00d0}, |
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|
1298 {0x00d7, 0x00d8}, |
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1299 {0x00de, 0x00e1}, |
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1300 {0x00e6, 0x00e6}, |
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1301 {0x00e8, 0x00ea}, |
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1302 {0x00ec, 0x00ed}, |
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1303 {0x00f0, 0x00f0}, |
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1304 {0x00f2, 0x00f3}, |
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|
1305 {0x00f7, 0x00fa}, |
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1306 {0x00fc, 0x00fc}, |
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1307 {0x00fe, 0x00fe}, |
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1308 {0x0101, 0x0101}, |
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|
1309 {0x0111, 0x0111}, |
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|
1310 {0x0113, 0x0113}, |
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1311 {0x011b, 0x011b}, |
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1312 {0x0126, 0x0127}, |
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1313 {0x012b, 0x012b}, |
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|
1314 {0x0131, 0x0133}, |
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|
1315 {0x0138, 0x0138}, |
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|
1316 {0x013f, 0x0142}, |
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|
1317 {0x0144, 0x0144}, |
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|
1318 {0x0148, 0x014b}, |
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|
1319 {0x014d, 0x014d}, |
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|
1320 {0x0152, 0x0153}, |
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|
1321 {0x0166, 0x0167}, |
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|
1322 {0x016b, 0x016b}, |
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|
1323 {0x01ce, 0x01ce}, |
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|
1324 {0x01d0, 0x01d0}, |
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|
1325 {0x01d2, 0x01d2}, |
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|
1326 {0x01d4, 0x01d4}, |
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|
1327 {0x01d6, 0x01d6}, |
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changeset
|
1328 {0x01d8, 0x01d8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1329 {0x01da, 0x01da}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1330 {0x01dc, 0x01dc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1331 {0x0251, 0x0251}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1332 {0x0261, 0x0261}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1333 {0x02c4, 0x02c4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1334 {0x02c7, 0x02c7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1335 {0x02c9, 0x02cb}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1336 {0x02cd, 0x02cd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1337 {0x02d0, 0x02d0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1338 {0x02d8, 0x02db}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1339 {0x02dd, 0x02dd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1340 {0x02df, 0x02df}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1341 {0x0391, 0x03a1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1342 {0x03a3, 0x03a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1343 {0x03b1, 0x03c1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1344 {0x03c3, 0x03c9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1345 {0x0401, 0x0401}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1346 {0x0410, 0x044f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1347 {0x0451, 0x0451}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1348 {0x2010, 0x2010}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1349 {0x2013, 0x2016}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1350 {0x2018, 0x2019}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1351 {0x201c, 0x201d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1352 {0x2020, 0x2022}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1353 {0x2024, 0x2027}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1354 {0x2030, 0x2030}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1355 {0x2032, 0x2033}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1356 {0x2035, 0x2035}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1357 {0x203b, 0x203b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1358 {0x203e, 0x203e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1359 {0x2074, 0x2074}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1360 {0x207f, 0x207f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1361 {0x2081, 0x2084}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1362 {0x20ac, 0x20ac}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1363 {0x2103, 0x2103}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1364 {0x2105, 0x2105}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1365 {0x2109, 0x2109}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1366 {0x2113, 0x2113}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1367 {0x2116, 0x2116}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1368 {0x2121, 0x2122}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1369 {0x2126, 0x2126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1370 {0x212b, 0x212b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1371 {0x2153, 0x2154}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1372 {0x215b, 0x215e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1373 {0x2160, 0x216b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1374 {0x2170, 0x2179}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1375 {0x2189, 0x2189}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1376 {0x2190, 0x2199}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1377 {0x21b8, 0x21b9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1378 {0x21d2, 0x21d2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1379 {0x21d4, 0x21d4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1380 {0x21e7, 0x21e7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1381 {0x2200, 0x2200}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1382 {0x2202, 0x2203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1383 {0x2207, 0x2208}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1384 {0x220b, 0x220b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1385 {0x220f, 0x220f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1386 {0x2211, 0x2211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1387 {0x2215, 0x2215}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1388 {0x221a, 0x221a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1389 {0x221d, 0x2220}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1390 {0x2223, 0x2223}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1391 {0x2225, 0x2225}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1392 {0x2227, 0x222c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1393 {0x222e, 0x222e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1394 {0x2234, 0x2237}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1395 {0x223c, 0x223d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1396 {0x2248, 0x2248}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1397 {0x224c, 0x224c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1398 {0x2252, 0x2252}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1399 {0x2260, 0x2261}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1400 {0x2264, 0x2267}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1401 {0x226a, 0x226b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1402 {0x226e, 0x226f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1403 {0x2282, 0x2283}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1404 {0x2286, 0x2287}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1405 {0x2295, 0x2295}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1406 {0x2299, 0x2299}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1407 {0x22a5, 0x22a5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1408 {0x22bf, 0x22bf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1409 {0x2312, 0x2312}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1410 {0x2460, 0x24e9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1411 {0x24eb, 0x254b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1412 {0x2550, 0x2573}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1413 {0x2580, 0x258f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1414 {0x2592, 0x2595}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1415 {0x25a0, 0x25a1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1416 {0x25a3, 0x25a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1417 {0x25b2, 0x25b3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1418 {0x25b6, 0x25b7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1419 {0x25bc, 0x25bd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1420 {0x25c0, 0x25c1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1421 {0x25c6, 0x25c8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1422 {0x25cb, 0x25cb}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1423 {0x25ce, 0x25d1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1424 {0x25e2, 0x25e5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1425 {0x25ef, 0x25ef}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1426 {0x2605, 0x2606}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1427 {0x2609, 0x2609}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1428 {0x260e, 0x260f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1429 {0x2614, 0x2615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1430 {0x261c, 0x261c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1431 {0x261e, 0x261e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1432 {0x2640, 0x2640}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1433 {0x2642, 0x2642}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1434 {0x2660, 0x2661}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1435 {0x2663, 0x2665}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1436 {0x2667, 0x266a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1437 {0x266c, 0x266d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1438 {0x266f, 0x266f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1439 {0x269e, 0x269f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1440 {0x26be, 0x26bf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
1441 {0x26c4, 0x26cd}, |
d5867fd6b2b7
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1442 {0x26cf, 0x26e1}, |
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1443 {0x26e3, 0x26e3}, |
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1444 {0x26e8, 0x26ff}, |
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1445 {0x273d, 0x273d}, |
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1446 {0x2757, 0x2757}, |
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1447 {0x2776, 0x277f}, |
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1448 {0x2b55, 0x2b59}, |
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1449 {0x3248, 0x324f}, |
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1450 {0xe000, 0xf8ff}, |
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1451 {0xfffd, 0xfffd}, |
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1452 {0x1f100, 0x1f10a}, |
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1453 {0x1f110, 0x1f12d}, |
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1454 {0x1f131, 0x1f131}, |
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1455 {0x1f13d, 0x1f13d}, |
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1456 {0x1f13f, 0x1f13f}, |
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1457 {0x1f142, 0x1f142}, |
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1458 {0x1f146, 0x1f146}, |
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1459 {0x1f14a, 0x1f14e}, |
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1460 {0x1f157, 0x1f157}, |
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1461 {0x1f15f, 0x1f15f}, |
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1462 {0x1f179, 0x1f179}, |
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1463 {0x1f17b, 0x1f17c}, |
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1464 {0x1f17f, 0x1f17f}, |
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1465 {0x1f18a, 0x1f18d}, |
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1466 {0x1f190, 0x1f190}, |
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1467 {0xf0000, 0xffffd}, |
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1468 {0x100000, 0x10fffd} |
7 | 1469 }; |
1470 | |
1471 if (c >= 0x100) | |
1472 { | |
1473 #ifdef USE_WCHAR_FUNCTIONS | |
1474 /* | |
1475 * Assume the library function wcwidth() works better than our own | |
1476 * stuff. It should return 1 for ambiguous width chars! | |
1477 */ | |
1478 int n = wcwidth(c); | |
1479 | |
1480 if (n < 0) | |
1481 return 6; /* unprintable, displays <xxxx> */ | |
1482 if (n > 1) | |
1483 return n; | |
1484 #else | |
1485 if (!utf_printable(c)) | |
1486 return 6; /* unprintable, displays <xxxx> */ | |
2063
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diff
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1487 if (intable(doublewidth, sizeof(doublewidth), c)) |
7 | 1488 return 2; |
1489 #endif | |
1490 } | |
1491 | |
1492 /* Characters below 0x100 are influenced by 'isprint' option */ | |
1493 else if (c >= 0x80 && !vim_isprintc(c)) | |
1494 return 4; /* unprintable, displays <xx> */ | |
1495 | |
1496 if (c >= 0x80 && *p_ambw == 'd' && intable(ambiguous, sizeof(ambiguous), c)) | |
1497 return 2; | |
1498 | |
1499 return 1; | |
1500 } | |
1501 | |
1502 /* | |
1503 * mb_ptr2cells() function pointer. | |
1504 * Return the number of display cells character at "*p" occupies. | |
1505 * This doesn't take care of unprintable characters, use ptr2cells() for that. | |
1506 */ | |
1507 int | |
1508 latin_ptr2cells(p) | |
1883 | 1509 char_u *p UNUSED; |
7 | 1510 { |
1511 return 1; | |
1512 } | |
1513 | |
1514 int | |
1515 utf_ptr2cells(p) | |
1516 char_u *p; | |
1517 { | |
1518 int c; | |
1519 | |
1520 /* Need to convert to a wide character. */ | |
1521 if (*p >= 0x80) | |
1522 { | |
1523 c = utf_ptr2char(p); | |
1524 /* An illegal byte is displayed as <xx>. */ | |
474 | 1525 if (utf_ptr2len(p) == 1 || c == NUL) |
7 | 1526 return 4; |
1527 /* If the char is ASCII it must be an overlong sequence. */ | |
1528 if (c < 0x80) | |
1529 return char2cells(c); | |
1530 return utf_char2cells(c); | |
1531 } | |
1532 return 1; | |
1533 } | |
1534 | |
1535 int | |
1536 dbcs_ptr2cells(p) | |
1537 char_u *p; | |
1538 { | |
1539 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1540 * the first byte is 0x8e. */ | |
1541 if (enc_dbcs == DBCS_JPNU && *p == 0x8e) | |
1542 return 1; | |
1543 return MB_BYTE2LEN(*p); | |
1544 } | |
1545 | |
1546 /* | |
1903 | 1547 * mb_ptr2cells_len() function pointer. |
1548 * Like mb_ptr2cells(), but limit string length to "size". | |
1549 * For an empty string or truncated character returns 1. | |
1550 */ | |
1551 int | |
1552 latin_ptr2cells_len(p, size) | |
1553 char_u *p UNUSED; | |
1554 int size UNUSED; | |
1555 { | |
1556 return 1; | |
1557 } | |
1558 | |
1559 static int | |
1560 utf_ptr2cells_len(p, size) | |
1561 char_u *p; | |
1562 int size; | |
1563 { | |
1564 int c; | |
1565 | |
1566 /* Need to convert to a wide character. */ | |
1567 if (size > 0 && *p >= 0x80) | |
1568 { | |
1569 if (utf_ptr2len_len(p, size) < utf8len_tab[*p]) | |
2015 | 1570 return 1; /* truncated */ |
1903 | 1571 c = utf_ptr2char(p); |
1572 /* An illegal byte is displayed as <xx>. */ | |
1573 if (utf_ptr2len(p) == 1 || c == NUL) | |
1574 return 4; | |
1575 /* If the char is ASCII it must be an overlong sequence. */ | |
1576 if (c < 0x80) | |
1577 return char2cells(c); | |
1578 return utf_char2cells(c); | |
1579 } | |
1580 return 1; | |
1581 } | |
1582 | |
1583 static int | |
1584 dbcs_ptr2cells_len(p, size) | |
1585 char_u *p; | |
1586 int size; | |
1587 { | |
1588 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1589 * the first byte is 0x8e. */ | |
1590 if (size <= 1 || (enc_dbcs == DBCS_JPNU && *p == 0x8e)) | |
1591 return 1; | |
1592 return MB_BYTE2LEN(*p); | |
1593 } | |
1594 | |
1595 /* | |
7 | 1596 * mb_char2cells() function pointer. |
1597 * Return the number of display cells character "c" occupies. | |
1598 * Only takes care of multi-byte chars, not "^C" and such. | |
1599 */ | |
1600 int | |
1601 latin_char2cells(c) | |
1883 | 1602 int c UNUSED; |
7 | 1603 { |
1604 return 1; | |
1605 } | |
1606 | |
1607 static int | |
1608 dbcs_char2cells(c) | |
1609 int c; | |
1610 { | |
1611 /* Number of cells is equal to number of bytes, except for euc-jp when | |
1612 * the first byte is 0x8e. */ | |
1613 if (enc_dbcs == DBCS_JPNU && ((unsigned)c >> 8) == 0x8e) | |
1614 return 1; | |
1615 /* use the first byte */ | |
1616 return MB_BYTE2LEN((unsigned)c >> 8); | |
1617 } | |
1618 | |
1619 /* | |
2338
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1620 * Return the number of cells occupied by string "p". |
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1621 * Stop at a NUL character. When "len" >= 0 stop at character "p[len]". |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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1622 */ |
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Added strwidth() and strchars() functions.
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|
1623 int |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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diff
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|
1624 mb_string2cells(p, len) |
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Added strwidth() and strchars() functions.
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diff
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|
1625 char_u *p; |
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Added strwidth() and strchars() functions.
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diff
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|
1626 int len; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
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diff
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|
1627 { |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
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diff
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|
1628 int i; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
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|
1629 int clen = 0; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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diff
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|
1630 |
da6ec32d8d8f
Added strwidth() and strchars() functions.
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diff
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|
1631 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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|
1632 clen += (*mb_ptr2cells)(p + i); |
da6ec32d8d8f
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diff
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|
1633 return clen; |
da6ec32d8d8f
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Bram Moolenaar <bram@vim.org>
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diff
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|
1634 } |
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diff
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|
1635 |
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Bram Moolenaar <bram@vim.org>
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diff
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|
1636 /* |
7 | 1637 * mb_off2cells() function pointer. |
1638 * Return number of display cells for char at ScreenLines[off]. | |
1378 | 1639 * We make sure that the offset used is less than "max_off". |
7 | 1640 */ |
1641 int | |
1378 | 1642 latin_off2cells(off, max_off) |
1883 | 1643 unsigned off UNUSED; |
1644 unsigned max_off UNUSED; | |
7 | 1645 { |
1646 return 1; | |
1647 } | |
1648 | |
1649 int | |
1378 | 1650 dbcs_off2cells(off, max_off) |
7 | 1651 unsigned off; |
1378 | 1652 unsigned max_off; |
7 | 1653 { |
1378 | 1654 /* never check beyond end of the line */ |
1655 if (off >= max_off) | |
1656 return 1; | |
1657 | |
7 | 1658 /* Number of cells is equal to number of bytes, except for euc-jp when |
1659 * the first byte is 0x8e. */ | |
1660 if (enc_dbcs == DBCS_JPNU && ScreenLines[off] == 0x8e) | |
1661 return 1; | |
1662 return MB_BYTE2LEN(ScreenLines[off]); | |
1663 } | |
1664 | |
1665 int | |
1378 | 1666 utf_off2cells(off, max_off) |
7 | 1667 unsigned off; |
1378 | 1668 unsigned max_off; |
7 | 1669 { |
1378 | 1670 return (off + 1 < max_off && ScreenLines[off + 1] == 0) ? 2 : 1; |
7 | 1671 } |
1672 | |
1673 /* | |
1674 * mb_ptr2char() function pointer. | |
1675 * Convert a byte sequence into a character. | |
1676 */ | |
1677 int | |
1678 latin_ptr2char(p) | |
1679 char_u *p; | |
1680 { | |
1681 return *p; | |
1682 } | |
1683 | |
1684 static int | |
1685 dbcs_ptr2char(p) | |
1686 char_u *p; | |
1687 { | |
1688 if (MB_BYTE2LEN(*p) > 1 && p[1] != NUL) | |
1689 return (p[0] << 8) + p[1]; | |
1690 return *p; | |
1691 } | |
1692 | |
1693 /* | |
1694 * Convert a UTF-8 byte sequence to a wide character. | |
1695 * If the sequence is illegal or truncated by a NUL the first byte is | |
1696 * returned. | |
1697 * Does not include composing characters, of course. | |
1698 */ | |
1699 int | |
1700 utf_ptr2char(p) | |
1701 char_u *p; | |
1702 { | |
1703 int len; | |
1704 | |
1705 if (p[0] < 0x80) /* be quick for ASCII */ | |
1706 return p[0]; | |
1707 | |
2015 | 1708 len = utf8len_tab_zero[p[0]]; |
1658 | 1709 if (len > 1 && (p[1] & 0xc0) == 0x80) |
7 | 1710 { |
1711 if (len == 2) | |
1712 return ((p[0] & 0x1f) << 6) + (p[1] & 0x3f); | |
1713 if ((p[2] & 0xc0) == 0x80) | |
1714 { | |
1715 if (len == 3) | |
1716 return ((p[0] & 0x0f) << 12) + ((p[1] & 0x3f) << 6) | |
1717 + (p[2] & 0x3f); | |
1718 if ((p[3] & 0xc0) == 0x80) | |
1719 { | |
1720 if (len == 4) | |
1721 return ((p[0] & 0x07) << 18) + ((p[1] & 0x3f) << 12) | |
1722 + ((p[2] & 0x3f) << 6) + (p[3] & 0x3f); | |
1723 if ((p[4] & 0xc0) == 0x80) | |
1724 { | |
1725 if (len == 5) | |
1726 return ((p[0] & 0x03) << 24) + ((p[1] & 0x3f) << 18) | |
1727 + ((p[2] & 0x3f) << 12) + ((p[3] & 0x3f) << 6) | |
1728 + (p[4] & 0x3f); | |
1729 if ((p[5] & 0xc0) == 0x80 && len == 6) | |
1730 return ((p[0] & 0x01) << 30) + ((p[1] & 0x3f) << 24) | |
1731 + ((p[2] & 0x3f) << 18) + ((p[3] & 0x3f) << 12) | |
1732 + ((p[4] & 0x3f) << 6) + (p[5] & 0x3f); | |
1733 } | |
1734 } | |
1735 } | |
1736 } | |
1737 /* Illegal value, just return the first byte */ | |
1738 return p[0]; | |
1739 } | |
1740 | |
1741 /* | |
2961 | 1742 * Convert a UTF-8 byte sequence to a wide character. |
1743 * String is assumed to be terminated by NUL or after "n" bytes, whichever | |
1744 * comes first. | |
1745 * The function is safe in the sense that it never accesses memory beyond the | |
1746 * first "n" bytes of "s". | |
1747 * | |
1748 * On success, returns decoded codepoint, advances "s" to the beginning of | |
1749 * next character and decreases "n" accordingly. | |
1750 * | |
1751 * If end of string was reached, returns 0 and, if "n" > 0, advances "s" past | |
1752 * NUL byte. | |
1753 * | |
1754 * If byte sequence is illegal or incomplete, returns -1 and does not advance | |
1755 * "s". | |
1756 */ | |
1757 static int | |
1758 utf_safe_read_char_adv(s, n) | |
1759 char_u **s; | |
1760 size_t *n; | |
1761 { | |
1762 int c, k; | |
1763 | |
1764 if (*n == 0) /* end of buffer */ | |
1765 return 0; | |
1766 | |
1767 k = utf8len_tab_zero[**s]; | |
1768 | |
1769 if (k == 1) | |
1770 { | |
1771 /* ASCII character or NUL */ | |
1772 (*n)--; | |
1773 return *(*s)++; | |
1774 } | |
1775 | |
1776 if ((size_t)k <= *n) | |
1777 { | |
1778 /* We have a multibyte sequence and it isn't truncated by buffer | |
1779 * limits so utf_ptr2char() is safe to use. Or the first byte is | |
1780 * illegal (k=0), and it's also safe to use utf_ptr2char(). */ | |
1781 c = utf_ptr2char(*s); | |
1782 | |
1783 /* On failure, utf_ptr2char() returns the first byte, so here we | |
1784 * check equality with the first byte. The only non-ASCII character | |
1785 * which equals the first byte of its own UTF-8 representation is | |
1786 * U+00C3 (UTF-8: 0xC3 0x83), so need to check that special case too. | |
1787 * It's safe even if n=1, else we would have k=2 > n. */ | |
1788 if (c != (int)(**s) || (c == 0xC3 && (*s)[1] == 0x83)) | |
1789 { | |
1790 /* byte sequence was successfully decoded */ | |
1791 *s += k; | |
1792 *n -= k; | |
1793 return c; | |
1794 } | |
1795 } | |
1796 | |
1797 /* byte sequence is incomplete or illegal */ | |
1798 return -1; | |
1799 } | |
1800 | |
1801 /* | |
7 | 1802 * Get character at **pp and advance *pp to the next character. |
1803 * Note: composing characters are skipped! | |
1804 */ | |
1805 int | |
1806 mb_ptr2char_adv(pp) | |
1807 char_u **pp; | |
1808 { | |
1809 int c; | |
1810 | |
1811 c = (*mb_ptr2char)(*pp); | |
474 | 1812 *pp += (*mb_ptr2len)(*pp); |
1813 return c; | |
1814 } | |
1815 | |
1816 /* | |
1817 * Get character at **pp and advance *pp to the next character. | |
1818 * Note: composing characters are returned as separate characters. | |
1819 */ | |
1820 int | |
1821 mb_cptr2char_adv(pp) | |
1822 char_u **pp; | |
1823 { | |
1824 int c; | |
1825 | |
1826 c = (*mb_ptr2char)(*pp); | |
1827 if (enc_utf8) | |
1828 *pp += utf_ptr2len(*pp); | |
1829 else | |
1830 *pp += (*mb_ptr2len)(*pp); | |
7 | 1831 return c; |
1832 } | |
1833 | |
1834 #if defined(FEAT_ARABIC) || defined(PROTO) | |
1835 /* | |
1836 * Check whether we are dealing with Arabic combining characters. | |
1837 * Note: these are NOT really composing characters! | |
1838 */ | |
1839 int | |
1840 arabic_combine(one, two) | |
1841 int one; /* first character */ | |
1842 int two; /* character just after "one" */ | |
1843 { | |
1844 if (one == a_LAM) | |
1845 return arabic_maycombine(two); | |
1846 return FALSE; | |
1847 } | |
1848 | |
1849 /* | |
1850 * Check whether we are dealing with a character that could be regarded as an | |
1851 * Arabic combining character, need to check the character before this. | |
1852 */ | |
1853 int | |
1854 arabic_maycombine(two) | |
1855 int two; | |
1856 { | |
1857 if (p_arshape && !p_tbidi) | |
1858 return (two == a_ALEF_MADDA | |
1859 || two == a_ALEF_HAMZA_ABOVE | |
1860 || two == a_ALEF_HAMZA_BELOW | |
1861 || two == a_ALEF); | |
1862 return FALSE; | |
1863 } | |
1864 | |
1865 /* | |
1866 * Check if the character pointed to by "p2" is a composing character when it | |
1867 * comes after "p1". For Arabic sometimes "ab" is replaced with "c", which | |
1868 * behaves like a composing character. | |
1869 */ | |
1870 int | |
1871 utf_composinglike(p1, p2) | |
1872 char_u *p1; | |
1873 char_u *p2; | |
1874 { | |
1875 int c2; | |
1876 | |
1877 c2 = utf_ptr2char(p2); | |
1878 if (utf_iscomposing(c2)) | |
1879 return TRUE; | |
1880 if (!arabic_maycombine(c2)) | |
1881 return FALSE; | |
1882 return arabic_combine(utf_ptr2char(p1), c2); | |
1883 } | |
1884 #endif | |
1885 | |
1886 /* | |
1205 | 1887 * Convert a UTF-8 byte string to a wide character. Also get up to MAX_MCO |
7 | 1888 * composing characters. |
1889 */ | |
1890 int | |
714 | 1891 utfc_ptr2char(p, pcc) |
7 | 1892 char_u *p; |
714 | 1893 int *pcc; /* return: composing chars, last one is 0 */ |
7 | 1894 { |
1895 int len; | |
1896 int c; | |
1897 int cc; | |
714 | 1898 int i = 0; |
7 | 1899 |
1900 c = utf_ptr2char(p); | |
474 | 1901 len = utf_ptr2len(p); |
714 | 1902 |
7 | 1903 /* Only accept a composing char when the first char isn't illegal. */ |
1904 if ((len > 1 || *p < 0x80) | |
1905 && p[len] >= 0x80 | |
1906 && UTF_COMPOSINGLIKE(p, p + len)) | |
1907 { | |
714 | 1908 cc = utf_ptr2char(p + len); |
1909 for (;;) | |
1910 { | |
1911 pcc[i++] = cc; | |
1912 if (i == MAX_MCO) | |
1913 break; | |
1914 len += utf_ptr2len(p + len); | |
1915 if (p[len] < 0x80 || !utf_iscomposing(cc = utf_ptr2char(p + len))) | |
1916 break; | |
1917 } | |
7 | 1918 } |
714 | 1919 |
1920 if (i < MAX_MCO) /* last composing char must be 0 */ | |
1921 pcc[i] = 0; | |
1922 | |
7 | 1923 return c; |
1924 } | |
1925 | |
1926 /* | |
1205 | 1927 * Convert a UTF-8 byte string to a wide character. Also get up to MAX_MCO |
7 | 1928 * composing characters. Use no more than p[maxlen]. |
1929 */ | |
1930 int | |
714 | 1931 utfc_ptr2char_len(p, pcc, maxlen) |
7 | 1932 char_u *p; |
714 | 1933 int *pcc; /* return: composing chars, last one is 0 */ |
7 | 1934 int maxlen; |
1935 { | |
1936 int len; | |
1937 int c; | |
1938 int cc; | |
714 | 1939 int i = 0; |
7 | 1940 |
1941 c = utf_ptr2char(p); | |
474 | 1942 len = utf_ptr2len_len(p, maxlen); |
7 | 1943 /* Only accept a composing char when the first char isn't illegal. */ |
1944 if ((len > 1 || *p < 0x80) | |
1945 && len < maxlen | |
1946 && p[len] >= 0x80 | |
1947 && UTF_COMPOSINGLIKE(p, p + len)) | |
1948 { | |
714 | 1949 cc = utf_ptr2char(p + len); |
1950 for (;;) | |
1951 { | |
1952 pcc[i++] = cc; | |
1953 if (i == MAX_MCO) | |
1954 break; | |
1955 len += utf_ptr2len_len(p + len, maxlen - len); | |
1956 if (len >= maxlen | |
1957 || p[len] < 0x80 | |
1958 || !utf_iscomposing(cc = utf_ptr2char(p + len))) | |
1959 break; | |
1960 } | |
7 | 1961 } |
714 | 1962 |
1963 if (i < MAX_MCO) /* last composing char must be 0 */ | |
1964 pcc[i] = 0; | |
1965 | |
7 | 1966 return c; |
1967 } | |
1968 | |
1969 /* | |
1970 * Convert the character at screen position "off" to a sequence of bytes. | |
1971 * Includes the composing characters. | |
3549 | 1972 * "buf" must at least have the length MB_MAXBYTES + 1. |
2154
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1973 * Only to be used when ScreenLinesUC[off] != 0. |
7 | 1974 * Returns the produced number of bytes. |
1975 */ | |
1976 int | |
1977 utfc_char2bytes(off, buf) | |
1978 int off; | |
1979 char_u *buf; | |
1980 { | |
1981 int len; | |
714 | 1982 int i; |
7 | 1983 |
1984 len = utf_char2bytes(ScreenLinesUC[off], buf); | |
714 | 1985 for (i = 0; i < Screen_mco; ++i) |
7 | 1986 { |
714 | 1987 if (ScreenLinesC[i][off] == 0) |
1988 break; | |
1989 len += utf_char2bytes(ScreenLinesC[i][off], buf + len); | |
7 | 1990 } |
1991 return len; | |
1992 } | |
1993 | |
1994 /* | |
1995 * Get the length of a UTF-8 byte sequence, not including any following | |
1996 * composing characters. | |
1997 * Returns 0 for "". | |
1998 * Returns 1 for an illegal byte sequence. | |
1999 */ | |
2000 int | |
474 | 2001 utf_ptr2len(p) |
7 | 2002 char_u *p; |
2003 { | |
2004 int len; | |
2005 int i; | |
2006 | |
2007 if (*p == NUL) | |
2008 return 0; | |
2009 len = utf8len_tab[*p]; | |
2010 for (i = 1; i < len; ++i) | |
2011 if ((p[i] & 0xc0) != 0x80) | |
2012 return 1; | |
2013 return len; | |
2014 } | |
2015 | |
2016 /* | |
2017 * Return length of UTF-8 character, obtained from the first byte. | |
2018 * "b" must be between 0 and 255! | |
2015 | 2019 * Returns 1 for an invalid first byte value. |
7 | 2020 */ |
2021 int | |
2022 utf_byte2len(b) | |
2023 int b; | |
2024 { | |
2025 return utf8len_tab[b]; | |
2026 } | |
2027 | |
2028 /* | |
2029 * Get the length of UTF-8 byte sequence "p[size]". Does not include any | |
2030 * following composing characters. | |
2031 * Returns 1 for "". | |
1487 | 2032 * Returns 1 for an illegal byte sequence (also in incomplete byte seq.). |
7 | 2033 * Returns number > "size" for an incomplete byte sequence. |
2015 | 2034 * Never returns zero. |
7 | 2035 */ |
2036 int | |
474 | 2037 utf_ptr2len_len(p, size) |
7 | 2038 char_u *p; |
2039 int size; | |
2040 { | |
2041 int len; | |
2042 int i; | |
1487 | 2043 int m; |
7 | 2044 |
2015 | 2045 len = utf8len_tab[*p]; |
2046 if (len == 1) | |
2047 return 1; /* NUL, ascii or illegal lead byte */ | |
7 | 2048 if (len > size) |
1487 | 2049 m = size; /* incomplete byte sequence. */ |
2015 | 2050 else |
2051 m = len; | |
1487 | 2052 for (i = 1; i < m; ++i) |
7 | 2053 if ((p[i] & 0xc0) != 0x80) |
2054 return 1; | |
2055 return len; | |
2056 } | |
2057 | |
2058 /* | |
2059 * Return the number of bytes the UTF-8 encoding of the character at "p" takes. | |
2060 * This includes following composing characters. | |
2061 */ | |
2062 int | |
474 | 2063 utfc_ptr2len(p) |
7 | 2064 char_u *p; |
2065 { | |
2066 int len; | |
318 | 2067 int b0 = *p; |
7 | 2068 #ifdef FEAT_ARABIC |
2069 int prevlen; | |
2070 #endif | |
2071 | |
318 | 2072 if (b0 == NUL) |
7 | 2073 return 0; |
318 | 2074 if (b0 < 0x80 && p[1] < 0x80) /* be quick for ASCII */ |
7 | 2075 return 1; |
2076 | |
2077 /* Skip over first UTF-8 char, stopping at a NUL byte. */ | |
474 | 2078 len = utf_ptr2len(p); |
7 | 2079 |
2080 /* Check for illegal byte. */ | |
318 | 2081 if (len == 1 && b0 >= 0x80) |
7 | 2082 return 1; |
2083 | |
2084 /* | |
2041
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2085 * Check for composing characters. We can handle only the first six, but |
7 | 2086 * skip all of them (otherwise the cursor would get stuck). |
2087 */ | |
2088 #ifdef FEAT_ARABIC | |
2089 prevlen = 0; | |
2090 #endif | |
2091 for (;;) | |
2092 { | |
2093 if (p[len] < 0x80 || !UTF_COMPOSINGLIKE(p + prevlen, p + len)) | |
2094 return len; | |
2095 | |
2096 /* Skip over composing char */ | |
2097 #ifdef FEAT_ARABIC | |
2098 prevlen = len; | |
2099 #endif | |
474 | 2100 len += utf_ptr2len(p + len); |
7 | 2101 } |
2102 } | |
2103 | |
2104 /* | |
2105 * Return the number of bytes the UTF-8 encoding of the character at "p[size]" | |
2106 * takes. This includes following composing characters. | |
1903 | 2107 * Returns 0 for an empty string. |
7 | 2108 * Returns 1 for an illegal char or an incomplete byte sequence. |
2109 */ | |
2110 int | |
474 | 2111 utfc_ptr2len_len(p, size) |
7 | 2112 char_u *p; |
2113 int size; | |
2114 { | |
2115 int len; | |
2116 #ifdef FEAT_ARABIC | |
2117 int prevlen; | |
2118 #endif | |
2119 | |
1903 | 2120 if (size < 1 || *p == NUL) |
7 | 2121 return 0; |
2122 if (p[0] < 0x80 && (size == 1 || p[1] < 0x80)) /* be quick for ASCII */ | |
2123 return 1; | |
2124 | |
2125 /* Skip over first UTF-8 char, stopping at a NUL byte. */ | |
474 | 2126 len = utf_ptr2len_len(p, size); |
7 | 2127 |
2128 /* Check for illegal byte and incomplete byte sequence. */ | |
2129 if ((len == 1 && p[0] >= 0x80) || len > size) | |
2130 return 1; | |
2131 | |
2132 /* | |
2041
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2133 * Check for composing characters. We can handle only the first six, but |
7 | 2134 * skip all of them (otherwise the cursor would get stuck). |
2135 */ | |
2136 #ifdef FEAT_ARABIC | |
2137 prevlen = 0; | |
2138 #endif | |
2139 while (len < size) | |
2140 { | |
1658 | 2141 int len_next_char; |
2142 | |
2143 if (p[len] < 0x80) | |
2144 break; | |
2145 | |
2146 /* | |
2147 * Next character length should not go beyond size to ensure that | |
2148 * UTF_COMPOSINGLIKE(...) does not read beyond size. | |
2149 */ | |
2150 len_next_char = utf_ptr2len_len(p + len, size - len); | |
2151 if (len_next_char > size - len) | |
2152 break; | |
2153 | |
2154 if (!UTF_COMPOSINGLIKE(p + prevlen, p + len)) | |
7 | 2155 break; |
2156 | |
2157 /* Skip over composing char */ | |
2158 #ifdef FEAT_ARABIC | |
2159 prevlen = len; | |
2160 #endif | |
1658 | 2161 len += len_next_char; |
7 | 2162 } |
2163 return len; | |
2164 } | |
2165 | |
2166 /* | |
2167 * Return the number of bytes the UTF-8 encoding of character "c" takes. | |
2168 * This does not include composing characters. | |
2169 */ | |
2170 int | |
2171 utf_char2len(c) | |
2172 int c; | |
2173 { | |
2174 if (c < 0x80) | |
2175 return 1; | |
2176 if (c < 0x800) | |
2177 return 2; | |
2178 if (c < 0x10000) | |
2179 return 3; | |
2180 if (c < 0x200000) | |
2181 return 4; | |
2182 if (c < 0x4000000) | |
2183 return 5; | |
2184 return 6; | |
2185 } | |
2186 | |
2187 /* | |
2188 * Convert Unicode character "c" to UTF-8 string in "buf[]". | |
2189 * Returns the number of bytes. | |
2190 * This does not include composing characters. | |
2191 */ | |
2192 int | |
2193 utf_char2bytes(c, buf) | |
2194 int c; | |
2195 char_u *buf; | |
2196 { | |
2197 if (c < 0x80) /* 7 bits */ | |
2198 { | |
2199 buf[0] = c; | |
2200 return 1; | |
2201 } | |
2202 if (c < 0x800) /* 11 bits */ | |
2203 { | |
2204 buf[0] = 0xc0 + ((unsigned)c >> 6); | |
2205 buf[1] = 0x80 + (c & 0x3f); | |
2206 return 2; | |
2207 } | |
2208 if (c < 0x10000) /* 16 bits */ | |
2209 { | |
2210 buf[0] = 0xe0 + ((unsigned)c >> 12); | |
2211 buf[1] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2212 buf[2] = 0x80 + (c & 0x3f); | |
2213 return 3; | |
2214 } | |
2215 if (c < 0x200000) /* 21 bits */ | |
2216 { | |
2217 buf[0] = 0xf0 + ((unsigned)c >> 18); | |
2218 buf[1] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2219 buf[2] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2220 buf[3] = 0x80 + (c & 0x3f); | |
2221 return 4; | |
2222 } | |
2223 if (c < 0x4000000) /* 26 bits */ | |
2224 { | |
2225 buf[0] = 0xf8 + ((unsigned)c >> 24); | |
2226 buf[1] = 0x80 + (((unsigned)c >> 18) & 0x3f); | |
2227 buf[2] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2228 buf[3] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2229 buf[4] = 0x80 + (c & 0x3f); | |
2230 return 5; | |
2231 } | |
2232 /* 31 bits */ | |
2233 buf[0] = 0xfc + ((unsigned)c >> 30); | |
2234 buf[1] = 0x80 + (((unsigned)c >> 24) & 0x3f); | |
2235 buf[2] = 0x80 + (((unsigned)c >> 18) & 0x3f); | |
2236 buf[3] = 0x80 + (((unsigned)c >> 12) & 0x3f); | |
2237 buf[4] = 0x80 + (((unsigned)c >> 6) & 0x3f); | |
2238 buf[5] = 0x80 + (c & 0x3f); | |
2239 return 6; | |
2240 } | |
2241 | |
2242 /* | |
2243 * Return TRUE if "c" is a composing UTF-8 character. This means it will be | |
2244 * drawn on top of the preceding character. | |
2245 * Based on code from Markus Kuhn. | |
2246 */ | |
2247 int | |
2248 utf_iscomposing(c) | |
2249 int c; | |
2250 { | |
2041
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2251 /* Sorted list of non-overlapping intervals. |
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2252 * Generated by ../runtime/tools/unicode.vim. */ |
7 | 2253 static struct interval combining[] = |
2254 { | |
2041
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2255 {0x0300, 0x036f}, |
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2256 {0x0483, 0x0489}, |
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2257 {0x0591, 0x05bd}, |
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2258 {0x05bf, 0x05bf}, |
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2259 {0x05c1, 0x05c2}, |
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2260 {0x05c4, 0x05c5}, |
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2261 {0x05c7, 0x05c7}, |
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2262 {0x0610, 0x061a}, |
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2263 {0x064b, 0x065e}, |
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2264 {0x0670, 0x0670}, |
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2265 {0x06d6, 0x06dc}, |
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2266 {0x06de, 0x06e4}, |
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2267 {0x06e7, 0x06e8}, |
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2268 {0x06ea, 0x06ed}, |
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2269 {0x0711, 0x0711}, |
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2270 {0x0730, 0x074a}, |
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2271 {0x07a6, 0x07b0}, |
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2272 {0x07eb, 0x07f3}, |
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2273 {0x0816, 0x0819}, |
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2274 {0x081b, 0x0823}, |
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2275 {0x0825, 0x0827}, |
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2276 {0x0829, 0x082d}, |
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2277 {0x0900, 0x0903}, |
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2278 {0x093c, 0x093c}, |
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2279 {0x093e, 0x094e}, |
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2280 {0x0951, 0x0955}, |
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2281 {0x0962, 0x0963}, |
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2282 {0x0981, 0x0983}, |
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2283 {0x09bc, 0x09bc}, |
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2284 {0x09be, 0x09c4}, |
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2285 {0x09c7, 0x09c8}, |
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2286 {0x09cb, 0x09cd}, |
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2287 {0x09d7, 0x09d7}, |
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2288 {0x09e2, 0x09e3}, |
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2289 {0x0a01, 0x0a03}, |
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2290 {0x0a3c, 0x0a3c}, |
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2291 {0x0a3e, 0x0a42}, |
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2292 {0x0a47, 0x0a48}, |
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updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2293 {0x0a4b, 0x0a4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2294 {0x0a51, 0x0a51}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2295 {0x0a70, 0x0a71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2296 {0x0a75, 0x0a75}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2297 {0x0a81, 0x0a83}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2298 {0x0abc, 0x0abc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2299 {0x0abe, 0x0ac5}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2300 {0x0ac7, 0x0ac9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2301 {0x0acb, 0x0acd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2302 {0x0ae2, 0x0ae3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2303 {0x0b01, 0x0b03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2304 {0x0b3c, 0x0b3c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2305 {0x0b3e, 0x0b44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2306 {0x0b47, 0x0b48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2307 {0x0b4b, 0x0b4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2308 {0x0b56, 0x0b57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2309 {0x0b62, 0x0b63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2310 {0x0b82, 0x0b82}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2311 {0x0bbe, 0x0bc2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2312 {0x0bc6, 0x0bc8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2313 {0x0bca, 0x0bcd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2314 {0x0bd7, 0x0bd7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2315 {0x0c01, 0x0c03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2316 {0x0c3e, 0x0c44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2317 {0x0c46, 0x0c48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2318 {0x0c4a, 0x0c4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2319 {0x0c55, 0x0c56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2320 {0x0c62, 0x0c63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2321 {0x0c82, 0x0c83}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2322 {0x0cbc, 0x0cbc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2323 {0x0cbe, 0x0cc4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2324 {0x0cc6, 0x0cc8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2325 {0x0cca, 0x0ccd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2326 {0x0cd5, 0x0cd6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2327 {0x0ce2, 0x0ce3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2328 {0x0d02, 0x0d03}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2329 {0x0d3e, 0x0d44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2330 {0x0d46, 0x0d48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2331 {0x0d4a, 0x0d4d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2332 {0x0d57, 0x0d57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2333 {0x0d62, 0x0d63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2334 {0x0d82, 0x0d83}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2335 {0x0dca, 0x0dca}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2336 {0x0dcf, 0x0dd4}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2337 {0x0dd6, 0x0dd6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2338 {0x0dd8, 0x0ddf}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2339 {0x0df2, 0x0df3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2340 {0x0e31, 0x0e31}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2341 {0x0e34, 0x0e3a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2342 {0x0e47, 0x0e4e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2343 {0x0eb1, 0x0eb1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2344 {0x0eb4, 0x0eb9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2345 {0x0ebb, 0x0ebc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2346 {0x0ec8, 0x0ecd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2347 {0x0f18, 0x0f19}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2348 {0x0f35, 0x0f35}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2349 {0x0f37, 0x0f37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2350 {0x0f39, 0x0f39}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2351 {0x0f3e, 0x0f3f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2352 {0x0f71, 0x0f84}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2353 {0x0f86, 0x0f87}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2354 {0x0f90, 0x0f97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2355 {0x0f99, 0x0fbc}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2356 {0x0fc6, 0x0fc6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2357 {0x102b, 0x103e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2358 {0x1056, 0x1059}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2359 {0x105e, 0x1060}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2360 {0x1062, 0x1064}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2361 {0x1067, 0x106d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2362 {0x1071, 0x1074}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2363 {0x1082, 0x108d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2364 {0x108f, 0x108f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2365 {0x109a, 0x109d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2366 {0x135f, 0x135f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2367 {0x1712, 0x1714}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2368 {0x1732, 0x1734}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2369 {0x1752, 0x1753}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2370 {0x1772, 0x1773}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2371 {0x17b6, 0x17d3}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2372 {0x17dd, 0x17dd}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2373 {0x180b, 0x180d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2374 {0x18a9, 0x18a9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2375 {0x1920, 0x192b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2376 {0x1930, 0x193b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2377 {0x19b0, 0x19c0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2378 {0x19c8, 0x19c9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2379 {0x1a17, 0x1a1b}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2380 {0x1a55, 0x1a5e}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2381 {0x1a60, 0x1a7c}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2382 {0x1a7f, 0x1a7f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2383 {0x1b00, 0x1b04}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2384 {0x1b34, 0x1b44}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2385 {0x1b6b, 0x1b73}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2386 {0x1b80, 0x1b82}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2387 {0x1ba1, 0x1baa}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2388 {0x1c24, 0x1c37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2389 {0x1cd0, 0x1cd2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2390 {0x1cd4, 0x1ce8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2391 {0x1ced, 0x1ced}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2392 {0x1cf2, 0x1cf2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2393 {0x1dc0, 0x1de6}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2394 {0x1dfd, 0x1dff}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2395 {0x20d0, 0x20f0}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2396 {0x2cef, 0x2cf1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2397 {0x2de0, 0x2dff}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2398 {0x302a, 0x302f}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2399 {0x3099, 0x309a}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2400 {0xa66f, 0xa672}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2401 {0xa67c, 0xa67d}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2402 {0xa6f0, 0xa6f1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2403 {0xa802, 0xa802}, |
d5867fd6b2b7
updated for version 7.2.330
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2404 {0xa806, 0xa806}, |
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2405 {0xa80b, 0xa80b}, |
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2406 {0xa823, 0xa827}, |
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2407 {0xa880, 0xa881}, |
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2408 {0xa8b4, 0xa8c4}, |
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2409 {0xa8e0, 0xa8f1}, |
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2410 {0xa926, 0xa92d}, |
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2411 {0xa947, 0xa953}, |
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2412 {0xa980, 0xa983}, |
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2413 {0xa9b3, 0xa9c0}, |
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2414 {0xaa29, 0xaa36}, |
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2415 {0xaa43, 0xaa43}, |
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2416 {0xaa4c, 0xaa4d}, |
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2417 {0xaa7b, 0xaa7b}, |
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2418 {0xaab0, 0xaab0}, |
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2419 {0xaab2, 0xaab4}, |
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2420 {0xaab7, 0xaab8}, |
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2421 {0xaabe, 0xaabf}, |
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2422 {0xaac1, 0xaac1}, |
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2423 {0xabe3, 0xabea}, |
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2424 {0xabec, 0xabed}, |
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2425 {0xfb1e, 0xfb1e}, |
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2426 {0xfe00, 0xfe0f}, |
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2427 {0xfe20, 0xfe26}, |
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2428 {0x101fd, 0x101fd}, |
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2429 {0x10a01, 0x10a03}, |
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2430 {0x10a05, 0x10a06}, |
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2431 {0x10a0c, 0x10a0f}, |
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2432 {0x10a38, 0x10a3a}, |
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2433 {0x10a3f, 0x10a3f}, |
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2434 {0x11080, 0x11082}, |
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2435 {0x110b0, 0x110ba}, |
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2436 {0x1d165, 0x1d169}, |
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2437 {0x1d16d, 0x1d172}, |
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2438 {0x1d17b, 0x1d182}, |
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2439 {0x1d185, 0x1d18b}, |
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2440 {0x1d1aa, 0x1d1ad}, |
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2441 {0x1d242, 0x1d244}, |
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2442 {0xe0100, 0xe01ef} |
7 | 2443 }; |
2444 | |
2445 return intable(combining, sizeof(combining), c); | |
2446 } | |
2447 | |
2448 /* | |
2449 * Return TRUE for characters that can be displayed in a normal way. | |
2450 * Only for characters of 0x100 and above! | |
2451 */ | |
2452 int | |
2453 utf_printable(c) | |
2454 int c; | |
2455 { | |
2456 #ifdef USE_WCHAR_FUNCTIONS | |
2457 /* | |
2458 * Assume the iswprint() library function works better than our own stuff. | |
2459 */ | |
2460 return iswprint(c); | |
2461 #else | |
2462 /* Sorted list of non-overlapping intervals. | |
2463 * 0xd800-0xdfff is reserved for UTF-16, actually illegal. */ | |
2464 static struct interval nonprint[] = | |
2465 { | |
2466 {0x070f, 0x070f}, {0x180b, 0x180e}, {0x200b, 0x200f}, {0x202a, 0x202e}, | |
2467 {0x206a, 0x206f}, {0xd800, 0xdfff}, {0xfeff, 0xfeff}, {0xfff9, 0xfffb}, | |
2468 {0xfffe, 0xffff} | |
2469 }; | |
2470 | |
2471 return !intable(nonprint, sizeof(nonprint), c); | |
2472 #endif | |
2473 } | |
2474 | |
2475 /* | |
2476 * Get class of a Unicode character. | |
2477 * 0: white space | |
2478 * 1: punctuation | |
2479 * 2 or bigger: some class of word character. | |
2480 */ | |
2481 int | |
2482 utf_class(c) | |
2483 int c; | |
2484 { | |
2485 /* sorted list of non-overlapping intervals */ | |
2486 static struct clinterval | |
2487 { | |
5477 | 2488 unsigned int first; |
2489 unsigned int last; | |
2490 unsigned int class; | |
7 | 2491 } classes[] = |
2492 { | |
2493 {0x037e, 0x037e, 1}, /* Greek question mark */ | |
2494 {0x0387, 0x0387, 1}, /* Greek ano teleia */ | |
2495 {0x055a, 0x055f, 1}, /* Armenian punctuation */ | |
2496 {0x0589, 0x0589, 1}, /* Armenian full stop */ | |
2497 {0x05be, 0x05be, 1}, | |
2498 {0x05c0, 0x05c0, 1}, | |
2499 {0x05c3, 0x05c3, 1}, | |
2500 {0x05f3, 0x05f4, 1}, | |
2501 {0x060c, 0x060c, 1}, | |
2502 {0x061b, 0x061b, 1}, | |
2503 {0x061f, 0x061f, 1}, | |
2504 {0x066a, 0x066d, 1}, | |
2505 {0x06d4, 0x06d4, 1}, | |
2506 {0x0700, 0x070d, 1}, /* Syriac punctuation */ | |
2507 {0x0964, 0x0965, 1}, | |
2508 {0x0970, 0x0970, 1}, | |
2509 {0x0df4, 0x0df4, 1}, | |
2510 {0x0e4f, 0x0e4f, 1}, | |
2511 {0x0e5a, 0x0e5b, 1}, | |
2512 {0x0f04, 0x0f12, 1}, | |
2513 {0x0f3a, 0x0f3d, 1}, | |
2514 {0x0f85, 0x0f85, 1}, | |
2515 {0x104a, 0x104f, 1}, /* Myanmar punctuation */ | |
2516 {0x10fb, 0x10fb, 1}, /* Georgian punctuation */ | |
2517 {0x1361, 0x1368, 1}, /* Ethiopic punctuation */ | |
2518 {0x166d, 0x166e, 1}, /* Canadian Syl. punctuation */ | |
2519 {0x1680, 0x1680, 0}, | |
2520 {0x169b, 0x169c, 1}, | |
2521 {0x16eb, 0x16ed, 1}, | |
2522 {0x1735, 0x1736, 1}, | |
2523 {0x17d4, 0x17dc, 1}, /* Khmer punctuation */ | |
2524 {0x1800, 0x180a, 1}, /* Mongolian punctuation */ | |
2525 {0x2000, 0x200b, 0}, /* spaces */ | |
2526 {0x200c, 0x2027, 1}, /* punctuation and symbols */ | |
2527 {0x2028, 0x2029, 0}, | |
2528 {0x202a, 0x202e, 1}, /* punctuation and symbols */ | |
2529 {0x202f, 0x202f, 0}, | |
2530 {0x2030, 0x205e, 1}, /* punctuation and symbols */ | |
2531 {0x205f, 0x205f, 0}, | |
2532 {0x2060, 0x27ff, 1}, /* punctuation and symbols */ | |
2533 {0x2070, 0x207f, 0x2070}, /* superscript */ | |
1593 | 2534 {0x2080, 0x2094, 0x2080}, /* subscript */ |
2535 {0x20a0, 0x27ff, 1}, /* all kinds of symbols */ | |
2536 {0x2800, 0x28ff, 0x2800}, /* braille */ | |
2537 {0x2900, 0x2998, 1}, /* arrows, brackets, etc. */ | |
7 | 2538 {0x29d8, 0x29db, 1}, |
2539 {0x29fc, 0x29fd, 1}, | |
6218 | 2540 {0x2e00, 0x2e7f, 1}, /* supplemental punctuation */ |
7 | 2541 {0x3000, 0x3000, 0}, /* ideographic space */ |
2542 {0x3001, 0x3020, 1}, /* ideographic punctuation */ | |
2543 {0x3030, 0x3030, 1}, | |
2544 {0x303d, 0x303d, 1}, | |
2545 {0x3040, 0x309f, 0x3040}, /* Hiragana */ | |
2546 {0x30a0, 0x30ff, 0x30a0}, /* Katakana */ | |
2547 {0x3300, 0x9fff, 0x4e00}, /* CJK Ideographs */ | |
2548 {0xac00, 0xd7a3, 0xac00}, /* Hangul Syllables */ | |
2549 {0xf900, 0xfaff, 0x4e00}, /* CJK Ideographs */ | |
2550 {0xfd3e, 0xfd3f, 1}, | |
2551 {0xfe30, 0xfe6b, 1}, /* punctuation forms */ | |
2552 {0xff00, 0xff0f, 1}, /* half/fullwidth ASCII */ | |
2553 {0xff1a, 0xff20, 1}, /* half/fullwidth ASCII */ | |
2554 {0xff3b, 0xff40, 1}, /* half/fullwidth ASCII */ | |
2555 {0xff5b, 0xff65, 1}, /* half/fullwidth ASCII */ | |
5477 | 2556 {0x20000, 0x2a6df, 0x4e00}, /* CJK Ideographs */ |
2557 {0x2a700, 0x2b73f, 0x4e00}, /* CJK Ideographs */ | |
2558 {0x2b740, 0x2b81f, 0x4e00}, /* CJK Ideographs */ | |
2559 {0x2f800, 0x2fa1f, 0x4e00}, /* CJK Ideographs */ | |
7 | 2560 }; |
2561 int bot = 0; | |
2562 int top = sizeof(classes) / sizeof(struct clinterval) - 1; | |
2563 int mid; | |
2564 | |
2565 /* First quick check for Latin1 characters, use 'iskeyword'. */ | |
2566 if (c < 0x100) | |
2567 { | |
335 | 2568 if (c == ' ' || c == '\t' || c == NUL || c == 0xa0) |
7 | 2569 return 0; /* blank */ |
2570 if (vim_iswordc(c)) | |
2571 return 2; /* word character */ | |
2572 return 1; /* punctuation */ | |
2573 } | |
2574 | |
2575 /* binary search in table */ | |
2576 while (top >= bot) | |
2577 { | |
2578 mid = (bot + top) / 2; | |
5477 | 2579 if (classes[mid].last < (unsigned int)c) |
7 | 2580 bot = mid + 1; |
5477 | 2581 else if (classes[mid].first > (unsigned int)c) |
7 | 2582 top = mid - 1; |
2583 else | |
2584 return (int)classes[mid].class; | |
2585 } | |
2586 | |
2587 /* most other characters are "word" characters */ | |
2588 return 2; | |
2589 } | |
2590 | |
2591 /* | |
2592 * Code for Unicode case-dependent operations. Based on notes in | |
2593 * http://www.unicode.org/Public/UNIDATA/CaseFolding.txt | |
2594 * This code uses simple case folding, not full case folding. | |
2041
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2595 * Last updated for Unicode 5.2. |
7 | 2596 */ |
2597 | |
2598 /* | |
2041
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2599 * The following tables are built by ../runtime/tools/unicode.vim. |
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2600 * They must be in numeric order, because we use binary search. |
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2601 * An entry such as {0x41,0x5a,1,32} means that Unicode characters in the |
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2602 * range from 0x41 to 0x5a inclusive, stepping by 1, are changed to |
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2603 * folded/upper/lower by adding 32. |
7 | 2604 */ |
2605 typedef struct | |
2606 { | |
2607 int rangeStart; | |
2608 int rangeEnd; | |
2609 int step; | |
2610 int offset; | |
2611 } convertStruct; | |
2612 | |
297 | 2613 static convertStruct foldCase[] = |
7 | 2614 { |
2041
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2615 {0x41,0x5a,1,32}, |
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2616 {0xb5,0xb5,-1,775}, |
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2617 {0xc0,0xd6,1,32}, |
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2618 {0xd8,0xde,1,32}, |
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2619 {0x100,0x12e,2,1}, |
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2620 {0x132,0x136,2,1}, |
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2621 {0x139,0x147,2,1}, |
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2622 {0x14a,0x176,2,1}, |
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2623 {0x178,0x178,-1,-121}, |
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2624 {0x179,0x17d,2,1}, |
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2625 {0x17f,0x17f,-1,-268}, |
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2626 {0x181,0x181,-1,210}, |
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2627 {0x182,0x184,2,1}, |
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2628 {0x186,0x186,-1,206}, |
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2629 {0x187,0x187,-1,1}, |
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2630 {0x189,0x18a,1,205}, |
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2631 {0x18b,0x18b,-1,1}, |
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2632 {0x18e,0x18e,-1,79}, |
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2633 {0x18f,0x18f,-1,202}, |
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2634 {0x190,0x190,-1,203}, |
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2635 {0x191,0x191,-1,1}, |
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2636 {0x193,0x193,-1,205}, |
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2637 {0x194,0x194,-1,207}, |
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2638 {0x196,0x196,-1,211}, |
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2639 {0x197,0x197,-1,209}, |
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2640 {0x198,0x198,-1,1}, |
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2641 {0x19c,0x19c,-1,211}, |
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|
2642 {0x19d,0x19d,-1,213}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2643 {0x19f,0x19f,-1,214}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2644 {0x1a0,0x1a4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2645 {0x1a6,0x1a6,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2646 {0x1a7,0x1a7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2647 {0x1a9,0x1a9,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2648 {0x1ac,0x1ac,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2649 {0x1ae,0x1ae,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2650 {0x1af,0x1af,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2651 {0x1b1,0x1b2,1,217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2652 {0x1b3,0x1b5,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2653 {0x1b7,0x1b7,-1,219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2654 {0x1b8,0x1bc,4,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2655 {0x1c4,0x1c4,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2656 {0x1c5,0x1c5,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2657 {0x1c7,0x1c7,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2658 {0x1c8,0x1c8,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2659 {0x1ca,0x1ca,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2660 {0x1cb,0x1db,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2661 {0x1de,0x1ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2662 {0x1f1,0x1f1,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2663 {0x1f2,0x1f4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2664 {0x1f6,0x1f6,-1,-97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2665 {0x1f7,0x1f7,-1,-56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2666 {0x1f8,0x21e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2667 {0x220,0x220,-1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2668 {0x222,0x232,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2669 {0x23a,0x23a,-1,10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2670 {0x23b,0x23b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2671 {0x23d,0x23d,-1,-163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2672 {0x23e,0x23e,-1,10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2673 {0x241,0x241,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2674 {0x243,0x243,-1,-195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2675 {0x244,0x244,-1,69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2676 {0x245,0x245,-1,71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2677 {0x246,0x24e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2678 {0x345,0x345,-1,116}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2679 {0x370,0x372,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2680 {0x376,0x376,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2681 {0x386,0x386,-1,38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2682 {0x388,0x38a,1,37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2683 {0x38c,0x38c,-1,64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2684 {0x38e,0x38f,1,63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2685 {0x391,0x3a1,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2686 {0x3a3,0x3ab,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2687 {0x3c2,0x3c2,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2688 {0x3cf,0x3cf,-1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2689 {0x3d0,0x3d0,-1,-30}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2690 {0x3d1,0x3d1,-1,-25}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2691 {0x3d5,0x3d5,-1,-15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2692 {0x3d6,0x3d6,-1,-22}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2693 {0x3d8,0x3ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2694 {0x3f0,0x3f0,-1,-54}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2695 {0x3f1,0x3f1,-1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2696 {0x3f4,0x3f4,-1,-60}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2697 {0x3f5,0x3f5,-1,-64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2698 {0x3f7,0x3f7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2699 {0x3f9,0x3f9,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2700 {0x3fa,0x3fa,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2701 {0x3fd,0x3ff,1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2702 {0x400,0x40f,1,80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2703 {0x410,0x42f,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2704 {0x460,0x480,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2705 {0x48a,0x4be,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2706 {0x4c0,0x4c0,-1,15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2707 {0x4c1,0x4cd,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2708 {0x4d0,0x524,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2709 {0x531,0x556,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2710 {0x10a0,0x10c5,1,7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2711 {0x1e00,0x1e94,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2712 {0x1e9b,0x1e9b,-1,-58}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2713 {0x1e9e,0x1e9e,-1,-7615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2714 {0x1ea0,0x1efe,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2715 {0x1f08,0x1f0f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2716 {0x1f18,0x1f1d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2717 {0x1f28,0x1f2f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2718 {0x1f38,0x1f3f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2719 {0x1f48,0x1f4d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2720 {0x1f59,0x1f5f,2,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2721 {0x1f68,0x1f6f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2722 {0x1f88,0x1f8f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2723 {0x1f98,0x1f9f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2724 {0x1fa8,0x1faf,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2725 {0x1fb8,0x1fb9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2726 {0x1fba,0x1fbb,1,-74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2727 {0x1fbc,0x1fbc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2728 {0x1fbe,0x1fbe,-1,-7173}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2729 {0x1fc8,0x1fcb,1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2730 {0x1fcc,0x1fcc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2731 {0x1fd8,0x1fd9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2732 {0x1fda,0x1fdb,1,-100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2733 {0x1fe8,0x1fe9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2734 {0x1fea,0x1feb,1,-112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2735 {0x1fec,0x1fec,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2736 {0x1ff8,0x1ff9,1,-128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2737 {0x1ffa,0x1ffb,1,-126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2738 {0x1ffc,0x1ffc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2739 {0x2126,0x2126,-1,-7517}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2740 {0x212a,0x212a,-1,-8383}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2741 {0x212b,0x212b,-1,-8262}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2742 {0x2132,0x2132,-1,28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2743 {0x2160,0x216f,1,16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2744 {0x2183,0x2183,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2745 {0x24b6,0x24cf,1,26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2746 {0x2c00,0x2c2e,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2747 {0x2c60,0x2c60,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2748 {0x2c62,0x2c62,-1,-10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2749 {0x2c63,0x2c63,-1,-3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2750 {0x2c64,0x2c64,-1,-10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2751 {0x2c67,0x2c6b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2752 {0x2c6d,0x2c6d,-1,-10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2753 {0x2c6e,0x2c6e,-1,-10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2754 {0x2c6f,0x2c6f,-1,-10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2755 {0x2c70,0x2c70,-1,-10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2756 {0x2c72,0x2c75,3,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2757 {0x2c7e,0x2c7f,1,-10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2758 {0x2c80,0x2ce2,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2759 {0x2ceb,0x2ced,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2760 {0xa640,0xa65e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2761 {0xa662,0xa66c,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2762 {0xa680,0xa696,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2763 {0xa722,0xa72e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2764 {0xa732,0xa76e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2765 {0xa779,0xa77b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2766 {0xa77d,0xa77d,-1,-35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2767 {0xa77e,0xa786,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2768 {0xa78b,0xa78b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2769 {0xff21,0xff3a,1,32}, |
7 | 2770 {0x10400,0x10427,1,40} |
2771 }; | |
2772 | |
2961 | 2773 static int utf_convert __ARGS((int a, convertStruct table[], int tableSize)); |
2774 static int utf_strnicmp __ARGS((char_u *s1, char_u *s2, size_t n1, size_t n2)); | |
7 | 2775 |
2776 /* | |
2777 * Generic conversion function for case operations. | |
2778 * Return the converted equivalent of "a", which is a UCS-4 character. Use | |
2779 * the given conversion "table". Uses binary search on "table". | |
2780 */ | |
2781 static int | |
2782 utf_convert(a, table, tableSize) | |
2783 int a; | |
2784 convertStruct table[]; | |
2785 int tableSize; | |
2786 { | |
2787 int start, mid, end; /* indices into table */ | |
3190 | 2788 int entries = tableSize / sizeof(convertStruct); |
7 | 2789 |
2790 start = 0; | |
3190 | 2791 end = entries; |
7 | 2792 while (start < end) |
2793 { | |
2794 /* need to search further */ | |
3190 | 2795 mid = (end + start) / 2; |
7 | 2796 if (table[mid].rangeEnd < a) |
2797 start = mid + 1; | |
2798 else | |
2799 end = mid; | |
2800 } | |
3190 | 2801 if (start < entries |
2802 && table[start].rangeStart <= a | |
2803 && a <= table[start].rangeEnd | |
7 | 2804 && (a - table[start].rangeStart) % table[start].step == 0) |
2805 return (a + table[start].offset); | |
2806 else | |
2807 return a; | |
2808 } | |
2809 | |
2810 /* | |
2811 * Return the folded-case equivalent of "a", which is a UCS-4 character. Uses | |
2812 * simple case folding. | |
2813 */ | |
2814 int | |
2815 utf_fold(a) | |
2816 int a; | |
2817 { | |
3190 | 2818 return utf_convert(a, foldCase, (int)sizeof(foldCase)); |
7 | 2819 } |
2820 | |
297 | 2821 static convertStruct toLower[] = |
7 | 2822 { |
2041
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2823 {0x41,0x5a,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2824 {0xc0,0xd6,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2825 {0xd8,0xde,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2826 {0x100,0x12e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2827 {0x130,0x130,-1,-199}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2828 {0x132,0x136,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2829 {0x139,0x147,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2830 {0x14a,0x176,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2831 {0x178,0x178,-1,-121}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2832 {0x179,0x17d,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2833 {0x181,0x181,-1,210}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2834 {0x182,0x184,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2835 {0x186,0x186,-1,206}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2836 {0x187,0x187,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2837 {0x189,0x18a,1,205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2838 {0x18b,0x18b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2839 {0x18e,0x18e,-1,79}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2840 {0x18f,0x18f,-1,202}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2841 {0x190,0x190,-1,203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2842 {0x191,0x191,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2843 {0x193,0x193,-1,205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2844 {0x194,0x194,-1,207}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2845 {0x196,0x196,-1,211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2846 {0x197,0x197,-1,209}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2847 {0x198,0x198,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2848 {0x19c,0x19c,-1,211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2849 {0x19d,0x19d,-1,213}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2850 {0x19f,0x19f,-1,214}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2851 {0x1a0,0x1a4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2852 {0x1a6,0x1a6,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2853 {0x1a7,0x1a7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2854 {0x1a9,0x1a9,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2855 {0x1ac,0x1ac,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2856 {0x1ae,0x1ae,-1,218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2857 {0x1af,0x1af,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2858 {0x1b1,0x1b2,1,217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2859 {0x1b3,0x1b5,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2860 {0x1b7,0x1b7,-1,219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2861 {0x1b8,0x1bc,4,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2862 {0x1c4,0x1c4,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2863 {0x1c5,0x1c5,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2864 {0x1c7,0x1c7,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2865 {0x1c8,0x1c8,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2866 {0x1ca,0x1ca,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2867 {0x1cb,0x1db,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2868 {0x1de,0x1ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2869 {0x1f1,0x1f1,-1,2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2870 {0x1f2,0x1f4,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2871 {0x1f6,0x1f6,-1,-97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2872 {0x1f7,0x1f7,-1,-56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2873 {0x1f8,0x21e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2874 {0x220,0x220,-1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2875 {0x222,0x232,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2876 {0x23a,0x23a,-1,10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2877 {0x23b,0x23b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2878 {0x23d,0x23d,-1,-163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2879 {0x23e,0x23e,-1,10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2880 {0x241,0x241,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2881 {0x243,0x243,-1,-195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2882 {0x244,0x244,-1,69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2883 {0x245,0x245,-1,71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2884 {0x246,0x24e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2885 {0x370,0x372,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2886 {0x376,0x376,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2887 {0x386,0x386,-1,38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2888 {0x388,0x38a,1,37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2889 {0x38c,0x38c,-1,64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2890 {0x38e,0x38f,1,63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2891 {0x391,0x3a1,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2892 {0x3a3,0x3ab,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2893 {0x3cf,0x3cf,-1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2894 {0x3d8,0x3ee,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2895 {0x3f4,0x3f4,-1,-60}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2896 {0x3f7,0x3f7,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2897 {0x3f9,0x3f9,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2898 {0x3fa,0x3fa,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2899 {0x3fd,0x3ff,1,-130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2900 {0x400,0x40f,1,80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2901 {0x410,0x42f,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2902 {0x460,0x480,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2903 {0x48a,0x4be,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2904 {0x4c0,0x4c0,-1,15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2905 {0x4c1,0x4cd,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2906 {0x4d0,0x524,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2907 {0x531,0x556,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2908 {0x10a0,0x10c5,1,7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2909 {0x1e00,0x1e94,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2910 {0x1e9e,0x1e9e,-1,-7615}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2911 {0x1ea0,0x1efe,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2912 {0x1f08,0x1f0f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2913 {0x1f18,0x1f1d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2914 {0x1f28,0x1f2f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2915 {0x1f38,0x1f3f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2916 {0x1f48,0x1f4d,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2917 {0x1f59,0x1f5f,2,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2918 {0x1f68,0x1f6f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2919 {0x1f88,0x1f8f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2920 {0x1f98,0x1f9f,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2921 {0x1fa8,0x1faf,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2922 {0x1fb8,0x1fb9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2923 {0x1fba,0x1fbb,1,-74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2924 {0x1fbc,0x1fbc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2925 {0x1fc8,0x1fcb,1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2926 {0x1fcc,0x1fcc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2927 {0x1fd8,0x1fd9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2928 {0x1fda,0x1fdb,1,-100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2929 {0x1fe8,0x1fe9,1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2930 {0x1fea,0x1feb,1,-112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2931 {0x1fec,0x1fec,-1,-7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2932 {0x1ff8,0x1ff9,1,-128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2933 {0x1ffa,0x1ffb,1,-126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2934 {0x1ffc,0x1ffc,-1,-9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2935 {0x2126,0x2126,-1,-7517}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2936 {0x212a,0x212a,-1,-8383}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2937 {0x212b,0x212b,-1,-8262}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2938 {0x2132,0x2132,-1,28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2939 {0x2160,0x216f,1,16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2940 {0x2183,0x2183,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2941 {0x24b6,0x24cf,1,26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2942 {0x2c00,0x2c2e,1,48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2943 {0x2c60,0x2c60,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2944 {0x2c62,0x2c62,-1,-10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2945 {0x2c63,0x2c63,-1,-3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2946 {0x2c64,0x2c64,-1,-10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2947 {0x2c67,0x2c6b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2948 {0x2c6d,0x2c6d,-1,-10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2949 {0x2c6e,0x2c6e,-1,-10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2950 {0x2c6f,0x2c6f,-1,-10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2951 {0x2c70,0x2c70,-1,-10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2952 {0x2c72,0x2c75,3,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2953 {0x2c7e,0x2c7f,1,-10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2954 {0x2c80,0x2ce2,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2955 {0x2ceb,0x2ced,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2956 {0xa640,0xa65e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2957 {0xa662,0xa66c,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2958 {0xa680,0xa696,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2959 {0xa722,0xa72e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2960 {0xa732,0xa76e,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2961 {0xa779,0xa77b,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2962 {0xa77d,0xa77d,-1,-35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2963 {0xa77e,0xa786,2,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2964 {0xa78b,0xa78b,-1,1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2965 {0xff21,0xff3a,1,32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2966 {0x10400,0x10427,1,40} |
7 | 2967 }; |
2968 | |
297 | 2969 static convertStruct toUpper[] = |
7 | 2970 { |
2041
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2971 {0x61,0x7a,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2972 {0xb5,0xb5,-1,743}, |
3551 | 2973 {0xe0,0xf6,1,-32}, /* 0xdf (German sharp s) is not upper-cased */ |
2041
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2974 {0xf8,0xfe,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2975 {0xff,0xff,-1,121}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2976 {0x101,0x12f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2977 {0x131,0x131,-1,-232}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2978 {0x133,0x137,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2979 {0x13a,0x148,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2980 {0x14b,0x177,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2981 {0x17a,0x17e,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2982 {0x17f,0x17f,-1,-300}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2983 {0x180,0x180,-1,195}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2984 {0x183,0x185,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2985 {0x188,0x18c,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2986 {0x192,0x192,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2987 {0x195,0x195,-1,97}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2988 {0x199,0x199,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2989 {0x19a,0x19a,-1,163}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2990 {0x19e,0x19e,-1,130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2991 {0x1a1,0x1a5,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2992 {0x1a8,0x1ad,5,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2993 {0x1b0,0x1b4,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2994 {0x1b6,0x1b9,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2995 {0x1bd,0x1bd,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2996 {0x1bf,0x1bf,-1,56}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2997 {0x1c5,0x1c5,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2998 {0x1c6,0x1c6,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
2999 {0x1c8,0x1c8,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3000 {0x1c9,0x1c9,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3001 {0x1cb,0x1cb,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3002 {0x1cc,0x1cc,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3003 {0x1ce,0x1dc,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3004 {0x1dd,0x1dd,-1,-79}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3005 {0x1df,0x1ef,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3006 {0x1f2,0x1f2,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3007 {0x1f3,0x1f3,-1,-2}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3008 {0x1f5,0x1f9,4,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3009 {0x1fb,0x21f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3010 {0x223,0x233,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3011 {0x23c,0x23c,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3012 {0x23f,0x240,1,10815}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3013 {0x242,0x247,5,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3014 {0x249,0x24f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3015 {0x250,0x250,-1,10783}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3016 {0x251,0x251,-1,10780}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3017 {0x252,0x252,-1,10782}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3018 {0x253,0x253,-1,-210}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3019 {0x254,0x254,-1,-206}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3020 {0x256,0x257,1,-205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3021 {0x259,0x259,-1,-202}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3022 {0x25b,0x25b,-1,-203}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3023 {0x260,0x260,-1,-205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3024 {0x263,0x263,-1,-207}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3025 {0x268,0x268,-1,-209}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3026 {0x269,0x269,-1,-211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3027 {0x26b,0x26b,-1,10743}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3028 {0x26f,0x26f,-1,-211}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3029 {0x271,0x271,-1,10749}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3030 {0x272,0x272,-1,-213}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3031 {0x275,0x275,-1,-214}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3032 {0x27d,0x27d,-1,10727}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3033 {0x280,0x283,3,-218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3034 {0x288,0x288,-1,-218}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3035 {0x289,0x289,-1,-69}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3036 {0x28a,0x28b,1,-217}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3037 {0x28c,0x28c,-1,-71}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3038 {0x292,0x292,-1,-219}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3039 {0x345,0x345,-1,84}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3040 {0x371,0x373,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3041 {0x377,0x377,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3042 {0x37b,0x37d,1,130}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3043 {0x3ac,0x3ac,-1,-38}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3044 {0x3ad,0x3af,1,-37}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3045 {0x3b1,0x3c1,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3046 {0x3c2,0x3c2,-1,-31}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3047 {0x3c3,0x3cb,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3048 {0x3cc,0x3cc,-1,-64}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3049 {0x3cd,0x3ce,1,-63}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3050 {0x3d0,0x3d0,-1,-62}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3051 {0x3d1,0x3d1,-1,-57}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3052 {0x3d5,0x3d5,-1,-47}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3053 {0x3d6,0x3d6,-1,-54}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3054 {0x3d7,0x3d7,-1,-8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3055 {0x3d9,0x3ef,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3056 {0x3f0,0x3f0,-1,-86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3057 {0x3f1,0x3f1,-1,-80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3058 {0x3f2,0x3f2,-1,7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3059 {0x3f5,0x3f5,-1,-96}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3060 {0x3f8,0x3fb,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3061 {0x430,0x44f,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3062 {0x450,0x45f,1,-80}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3063 {0x461,0x481,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3064 {0x48b,0x4bf,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3065 {0x4c2,0x4ce,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3066 {0x4cf,0x4cf,-1,-15}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3067 {0x4d1,0x525,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3068 {0x561,0x586,1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3069 {0x1d79,0x1d79,-1,35332}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3070 {0x1d7d,0x1d7d,-1,3814}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3071 {0x1e01,0x1e95,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3072 {0x1e9b,0x1e9b,-1,-59}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3073 {0x1ea1,0x1eff,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3074 {0x1f00,0x1f07,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3075 {0x1f10,0x1f15,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3076 {0x1f20,0x1f27,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3077 {0x1f30,0x1f37,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3078 {0x1f40,0x1f45,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3079 {0x1f51,0x1f57,2,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3080 {0x1f60,0x1f67,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3081 {0x1f70,0x1f71,1,74}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3082 {0x1f72,0x1f75,1,86}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3083 {0x1f76,0x1f77,1,100}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3084 {0x1f78,0x1f79,1,128}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3085 {0x1f7a,0x1f7b,1,112}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3086 {0x1f7c,0x1f7d,1,126}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3087 {0x1f80,0x1f87,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3088 {0x1f90,0x1f97,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3089 {0x1fa0,0x1fa7,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3090 {0x1fb0,0x1fb1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3091 {0x1fb3,0x1fb3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3092 {0x1fbe,0x1fbe,-1,-7205}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3093 {0x1fc3,0x1fc3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3094 {0x1fd0,0x1fd1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3095 {0x1fe0,0x1fe1,1,8}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3096 {0x1fe5,0x1fe5,-1,7}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3097 {0x1ff3,0x1ff3,-1,9}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3098 {0x214e,0x214e,-1,-28}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3099 {0x2170,0x217f,1,-16}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3100 {0x2184,0x2184,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3101 {0x24d0,0x24e9,1,-26}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3102 {0x2c30,0x2c5e,1,-48}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3103 {0x2c61,0x2c61,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3104 {0x2c65,0x2c65,-1,-10795}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3105 {0x2c66,0x2c66,-1,-10792}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3106 {0x2c68,0x2c6c,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3107 {0x2c73,0x2c76,3,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3108 {0x2c81,0x2ce3,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3109 {0x2cec,0x2cee,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3110 {0x2d00,0x2d25,1,-7264}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3111 {0xa641,0xa65f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3112 {0xa663,0xa66d,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3113 {0xa681,0xa697,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3114 {0xa723,0xa72f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3115 {0xa733,0xa76f,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3116 {0xa77a,0xa77c,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3117 {0xa77f,0xa787,2,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3118 {0xa78c,0xa78c,-1,-1}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3119 {0xff41,0xff5a,1,-32}, |
d5867fd6b2b7
updated for version 7.2.330
Bram Moolenaar <bram@zimbu.org>
parents:
2015
diff
changeset
|
3120 {0x10428,0x1044f,1,-40} |
7 | 3121 }; |
3122 | |
3123 /* | |
3124 * Return the upper-case equivalent of "a", which is a UCS-4 character. Use | |
3125 * simple case folding. | |
3126 */ | |
3127 int | |
3128 utf_toupper(a) | |
3129 int a; | |
3130 { | |
3131 /* If 'casemap' contains "keepascii" use ASCII style toupper(). */ | |
3132 if (a < 128 && (cmp_flags & CMP_KEEPASCII)) | |
3133 return TOUPPER_ASC(a); | |
3134 | |
856 | 3135 #if defined(HAVE_TOWUPPER) && defined(__STDC_ISO_10646__) |
3136 /* If towupper() is available and handles Unicode, use it. */ | |
7 | 3137 if (!(cmp_flags & CMP_INTERNAL)) |
3138 return towupper(a); | |
3139 #endif | |
3140 | |
3141 /* For characters below 128 use locale sensitive toupper(). */ | |
3142 if (a < 128) | |
3143 return TOUPPER_LOC(a); | |
3144 | |
3145 /* For any other characters use the above mapping table. */ | |
3190 | 3146 return utf_convert(a, toUpper, (int)sizeof(toUpper)); |
7 | 3147 } |
3148 | |
3149 int | |
3150 utf_islower(a) | |
3151 int a; | |
3152 { | |
3551 | 3153 /* German sharp s is lower case but has no upper case equivalent. */ |
3154 return (utf_toupper(a) != a) || a == 0xdf; | |
7 | 3155 } |
3156 | |
3157 /* | |
3158 * Return the lower-case equivalent of "a", which is a UCS-4 character. Use | |
3159 * simple case folding. | |
3160 */ | |
3161 int | |
3162 utf_tolower(a) | |
3163 int a; | |
3164 { | |
3165 /* If 'casemap' contains "keepascii" use ASCII style tolower(). */ | |
3166 if (a < 128 && (cmp_flags & CMP_KEEPASCII)) | |
3167 return TOLOWER_ASC(a); | |
3168 | |
856 | 3169 #if defined(HAVE_TOWLOWER) && defined(__STDC_ISO_10646__) |
257 | 3170 /* If towlower() is available and handles Unicode, use it. */ |
7 | 3171 if (!(cmp_flags & CMP_INTERNAL)) |
3172 return towlower(a); | |
3173 #endif | |
3174 | |
3175 /* For characters below 128 use locale sensitive tolower(). */ | |
3176 if (a < 128) | |
3177 return TOLOWER_LOC(a); | |
3178 | |
3179 /* For any other characters use the above mapping table. */ | |
3190 | 3180 return utf_convert(a, toLower, (int)sizeof(toLower)); |
7 | 3181 } |
3182 | |
3183 int | |
3184 utf_isupper(a) | |
3185 int a; | |
3186 { | |
3187 return (utf_tolower(a) != a); | |
3188 } | |
3189 | |
2961 | 3190 static int |
3191 utf_strnicmp(s1, s2, n1, n2) | |
3192 char_u *s1, *s2; | |
3193 size_t n1, n2; | |
3194 { | |
3195 int c1, c2, cdiff; | |
3196 char_u buffer[6]; | |
3197 | |
3198 for (;;) | |
3199 { | |
3200 c1 = utf_safe_read_char_adv(&s1, &n1); | |
3201 c2 = utf_safe_read_char_adv(&s2, &n2); | |
3202 | |
3203 if (c1 <= 0 || c2 <= 0) | |
3204 break; | |
3205 | |
3206 if (c1 == c2) | |
3207 continue; | |
3208 | |
3209 cdiff = utf_fold(c1) - utf_fold(c2); | |
3210 if (cdiff != 0) | |
3211 return cdiff; | |
3212 } | |
3213 | |
3214 /* some string ended or has an incomplete/illegal character sequence */ | |
3215 | |
3216 if (c1 == 0 || c2 == 0) | |
3217 { | |
3218 /* some string ended. shorter string is smaller */ | |
3219 if (c1 == 0 && c2 == 0) | |
3220 return 0; | |
3221 return c1 == 0 ? -1 : 1; | |
3222 } | |
3223 | |
3224 /* Continue with bytewise comparison to produce some result that | |
3225 * would make comparison operations involving this function transitive. | |
3226 * | |
3227 * If only one string had an error, comparison should be made with | |
3228 * folded version of the other string. In this case it is enough | |
3229 * to fold just one character to determine the result of comparison. */ | |
3230 | |
3231 if (c1 != -1 && c2 == -1) | |
3232 { | |
3233 n1 = utf_char2bytes(utf_fold(c1), buffer); | |
3234 s1 = buffer; | |
3235 } | |
3236 else if (c2 != -1 && c1 == -1) | |
3237 { | |
3238 n2 = utf_char2bytes(utf_fold(c2), buffer); | |
3239 s2 = buffer; | |
3240 } | |
3241 | |
3242 while (n1 > 0 && n2 > 0 && *s1 != NUL && *s2 != NUL) | |
3243 { | |
3244 cdiff = (int)(*s1) - (int)(*s2); | |
3245 if (cdiff != 0) | |
3246 return cdiff; | |
3247 | |
3248 s1++; | |
3249 s2++; | |
3250 n1--; | |
3251 n2--; | |
3252 } | |
3253 | |
3254 if (n1 > 0 && *s1 == NUL) | |
3255 n1 = 0; | |
3256 if (n2 > 0 && *s2 == NUL) | |
3257 n2 = 0; | |
3258 | |
3259 if (n1 == 0 && n2 == 0) | |
3260 return 0; | |
3261 return n1 == 0 ? -1 : 1; | |
3262 } | |
3263 | |
7 | 3264 /* |
3265 * Version of strnicmp() that handles multi-byte characters. | |
4025 | 3266 * Needed for Big5, Shift-JIS and UTF-8 encoding. Other DBCS encodings can |
7 | 3267 * probably use strnicmp(), because there are no ASCII characters in the |
3268 * second byte. | |
3269 * Returns zero if s1 and s2 are equal (ignoring case), the difference between | |
3270 * two characters otherwise. | |
3271 */ | |
3272 int | |
303 | 3273 mb_strnicmp(s1, s2, nn) |
7 | 3274 char_u *s1, *s2; |
303 | 3275 size_t nn; |
7 | 3276 { |
2961 | 3277 int i, l; |
7 | 3278 int cdiff; |
835 | 3279 int n = (int)nn; |
7 | 3280 |
2961 | 3281 if (enc_utf8) |
7 | 3282 { |
2961 | 3283 return utf_strnicmp(s1, s2, nn, nn); |
3284 } | |
3285 else | |
3286 { | |
3287 for (i = 0; i < n; i += l) | |
7 | 3288 { |
2961 | 3289 if (s1[i] == NUL && s2[i] == NUL) /* both strings end */ |
3290 return 0; | |
3291 | |
474 | 3292 l = (*mb_ptr2len)(s1 + i); |
7 | 3293 if (l <= 1) |
3294 { | |
3295 /* Single byte: first check normally, then with ignore case. */ | |
3296 if (s1[i] != s2[i]) | |
3297 { | |
1347 | 3298 cdiff = MB_TOLOWER(s1[i]) - MB_TOLOWER(s2[i]); |
7 | 3299 if (cdiff != 0) |
3300 return cdiff; | |
3301 } | |
3302 } | |
3303 else | |
3304 { | |
3305 /* For non-Unicode multi-byte don't ignore case. */ | |
3306 if (l > n - i) | |
3307 l = n - i; | |
3308 cdiff = STRNCMP(s1 + i, s2 + i, l); | |
3309 if (cdiff != 0) | |
3310 return cdiff; | |
3311 } | |
3312 } | |
3313 } | |
3314 return 0; | |
3315 } | |
3316 | |
3317 /* | |
3318 * "g8": show bytes of the UTF-8 char under the cursor. Doesn't matter what | |
3319 * 'encoding' has been set to. | |
3320 */ | |
3321 void | |
3322 show_utf8() | |
3323 { | |
3324 int len; | |
273 | 3325 int rlen = 0; |
7 | 3326 char_u *line; |
3327 int clen; | |
3328 int i; | |
3329 | |
3330 /* Get the byte length of the char under the cursor, including composing | |
3331 * characters. */ | |
3332 line = ml_get_cursor(); | |
474 | 3333 len = utfc_ptr2len(line); |
7 | 3334 if (len == 0) |
3335 { | |
3336 MSG("NUL"); | |
3337 return; | |
3338 } | |
3339 | |
3340 clen = 0; | |
3341 for (i = 0; i < len; ++i) | |
3342 { | |
3343 if (clen == 0) | |
3344 { | |
3345 /* start of (composing) character, get its length */ | |
3346 if (i > 0) | |
273 | 3347 { |
3348 STRCPY(IObuff + rlen, "+ "); | |
3349 rlen += 2; | |
3350 } | |
474 | 3351 clen = utf_ptr2len(line + i); |
7 | 3352 } |
2205
54605ada811b
"g8" doesn't work properly on a NUL.
Bram Moolenaar <bram@vim.org>
parents:
2154
diff
changeset
|
3353 sprintf((char *)IObuff + rlen, "%02x ", |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2278
diff
changeset
|
3354 (line[i] == NL) ? NUL : line[i]); /* NUL is stored as NL */ |
7 | 3355 --clen; |
835 | 3356 rlen += (int)STRLEN(IObuff + rlen); |
273 | 3357 if (rlen > IOSIZE - 20) |
3358 break; | |
7 | 3359 } |
3360 | |
3361 msg(IObuff); | |
3362 } | |
3363 | |
3364 /* | |
3365 * mb_head_off() function pointer. | |
3366 * Return offset from "p" to the first byte of the character it points into. | |
2015 | 3367 * If "p" points to the NUL at the end of the string return 0. |
7 | 3368 * Returns 0 when already at the first byte of a character. |
3369 */ | |
3370 int | |
3371 latin_head_off(base, p) | |
1883 | 3372 char_u *base UNUSED; |
3373 char_u *p UNUSED; | |
7 | 3374 { |
3375 return 0; | |
3376 } | |
3377 | |
3378 int | |
3379 dbcs_head_off(base, p) | |
3380 char_u *base; | |
3381 char_u *p; | |
3382 { | |
3383 char_u *q; | |
3384 | |
3385 /* It can't be a trailing byte when not using DBCS, at the start of the | |
3386 * string or the previous byte can't start a double-byte. */ | |
2015 | 3387 if (p <= base || MB_BYTE2LEN(p[-1]) == 1 || *p == NUL) |
7 | 3388 return 0; |
3389 | |
3390 /* This is slow: need to start at the base and go forward until the | |
3391 * byte we are looking for. Return 1 when we went past it, 0 otherwise. */ | |
3392 q = base; | |
3393 while (q < p) | |
474 | 3394 q += dbcs_ptr2len(q); |
7 | 3395 return (q == p) ? 0 : 1; |
3396 } | |
3397 | |
3398 /* | |
3399 * Special version of dbcs_head_off() that works for ScreenLines[], where | |
3400 * single-width DBCS_JPNU characters are stored separately. | |
3401 */ | |
3402 int | |
3403 dbcs_screen_head_off(base, p) | |
3404 char_u *base; | |
3405 char_u *p; | |
3406 { | |
3407 char_u *q; | |
3408 | |
3409 /* It can't be a trailing byte when not using DBCS, at the start of the | |
3410 * string or the previous byte can't start a double-byte. | |
3411 * For euc-jp an 0x8e byte in the previous cell always means we have a | |
3412 * lead byte in the current cell. */ | |
3413 if (p <= base | |
3414 || (enc_dbcs == DBCS_JPNU && p[-1] == 0x8e) | |
2015 | 3415 || MB_BYTE2LEN(p[-1]) == 1 |
3416 || *p == NUL) | |
7 | 3417 return 0; |
3418 | |
3419 /* This is slow: need to start at the base and go forward until the | |
3420 * byte we are looking for. Return 1 when we went past it, 0 otherwise. | |
3421 * For DBCS_JPNU look out for 0x8e, which means the second byte is not | |
3422 * stored as the next byte. */ | |
3423 q = base; | |
3424 while (q < p) | |
3425 { | |
3426 if (enc_dbcs == DBCS_JPNU && *q == 0x8e) | |
3427 ++q; | |
3428 else | |
474 | 3429 q += dbcs_ptr2len(q); |
7 | 3430 } |
3431 return (q == p) ? 0 : 1; | |
3432 } | |
3433 | |
3434 int | |
3435 utf_head_off(base, p) | |
3436 char_u *base; | |
3437 char_u *p; | |
3438 { | |
3439 char_u *q; | |
3440 char_u *s; | |
3441 int c; | |
2015 | 3442 int len; |
7 | 3443 #ifdef FEAT_ARABIC |
3444 char_u *j; | |
3445 #endif | |
3446 | |
3447 if (*p < 0x80) /* be quick for ASCII */ | |
3448 return 0; | |
3449 | |
3450 /* Skip backwards over trailing bytes: 10xx.xxxx | |
3451 * Skip backwards again if on a composing char. */ | |
3452 for (q = p; ; --q) | |
3453 { | |
3454 /* Move s to the last byte of this char. */ | |
3455 for (s = q; (s[1] & 0xc0) == 0x80; ++s) | |
3456 ; | |
3457 /* Move q to the first byte of this char. */ | |
3458 while (q > base && (*q & 0xc0) == 0x80) | |
3459 --q; | |
3460 /* Check for illegal sequence. Do allow an illegal byte after where we | |
3461 * started. */ | |
2015 | 3462 len = utf8len_tab[*q]; |
3463 if (len != (int)(s - q + 1) && len != (int)(p - q + 1)) | |
7 | 3464 return 0; |
3465 | |
3466 if (q <= base) | |
3467 break; | |
3468 | |
3469 c = utf_ptr2char(q); | |
3470 if (utf_iscomposing(c)) | |
3471 continue; | |
3472 | |
3473 #ifdef FEAT_ARABIC | |
3474 if (arabic_maycombine(c)) | |
3475 { | |
3476 /* Advance to get a sneak-peak at the next char */ | |
3477 j = q; | |
3478 --j; | |
3479 /* Move j to the first byte of this char. */ | |
3480 while (j > base && (*j & 0xc0) == 0x80) | |
3481 --j; | |
3482 if (arabic_combine(utf_ptr2char(j), c)) | |
3483 continue; | |
3484 } | |
3485 #endif | |
3486 break; | |
3487 } | |
3488 | |
3489 return (int)(p - q); | |
3490 } | |
3491 | |
3492 /* | |
99 | 3493 * Copy a character from "*fp" to "*tp" and advance the pointers. |
3494 */ | |
3495 void | |
3496 mb_copy_char(fp, tp) | |
3497 char_u **fp; | |
3498 char_u **tp; | |
3499 { | |
474 | 3500 int l = (*mb_ptr2len)(*fp); |
99 | 3501 |
3502 mch_memmove(*tp, *fp, (size_t)l); | |
3503 *tp += l; | |
3504 *fp += l; | |
3505 } | |
3506 | |
3507 /* | |
7 | 3508 * Return the offset from "p" to the first byte of a character. When "p" is |
3509 * at the start of a character 0 is returned, otherwise the offset to the next | |
3510 * character. Can start anywhere in a stream of bytes. | |
3511 */ | |
3512 int | |
3513 mb_off_next(base, p) | |
3514 char_u *base; | |
3515 char_u *p; | |
3516 { | |
3517 int i; | |
3518 int j; | |
3519 | |
3520 if (enc_utf8) | |
3521 { | |
3522 if (*p < 0x80) /* be quick for ASCII */ | |
3523 return 0; | |
3524 | |
3525 /* Find the next character that isn't 10xx.xxxx */ | |
3526 for (i = 0; (p[i] & 0xc0) == 0x80; ++i) | |
3527 ; | |
3528 if (i > 0) | |
3529 { | |
3530 /* Check for illegal sequence. */ | |
3531 for (j = 0; p - j > base; ++j) | |
3532 if ((p[-j] & 0xc0) != 0x80) | |
3533 break; | |
3534 if (utf8len_tab[p[-j]] != i + j) | |
3535 return 0; | |
3536 } | |
3537 return i; | |
3538 } | |
3539 | |
3540 /* Only need to check if we're on a trail byte, it doesn't matter if we | |
3541 * want the offset to the next or current character. */ | |
3542 return (*mb_head_off)(base, p); | |
3543 } | |
3544 | |
3545 /* | |
3546 * Return the offset from "p" to the last byte of the character it points | |
3547 * into. Can start anywhere in a stream of bytes. | |
3548 */ | |
3549 int | |
3550 mb_tail_off(base, p) | |
3551 char_u *base; | |
3552 char_u *p; | |
3553 { | |
3554 int i; | |
3555 int j; | |
3556 | |
3557 if (*p == NUL) | |
3558 return 0; | |
3559 | |
3560 if (enc_utf8) | |
3561 { | |
3562 /* Find the last character that is 10xx.xxxx */ | |
3563 for (i = 0; (p[i + 1] & 0xc0) == 0x80; ++i) | |
3564 ; | |
3565 /* Check for illegal sequence. */ | |
3566 for (j = 0; p - j > base; ++j) | |
3567 if ((p[-j] & 0xc0) != 0x80) | |
3568 break; | |
3569 if (utf8len_tab[p[-j]] != i + j + 1) | |
3570 return 0; | |
3571 return i; | |
3572 } | |
3573 | |
3574 /* It can't be the first byte if a double-byte when not using DBCS, at the | |
3575 * end of the string or the byte can't start a double-byte. */ | |
3576 if (enc_dbcs == 0 || p[1] == NUL || MB_BYTE2LEN(*p) == 1) | |
3577 return 0; | |
3578 | |
3579 /* Return 1 when on the lead byte, 0 when on the tail byte. */ | |
3580 return 1 - dbcs_head_off(base, p); | |
3581 } | |
3582 | |
776 | 3583 /* |
3584 * Find the next illegal byte sequence. | |
3585 */ | |
3586 void | |
3587 utf_find_illegal() | |
3588 { | |
3589 pos_T pos = curwin->w_cursor; | |
3590 char_u *p; | |
3591 int len; | |
3592 vimconv_T vimconv; | |
3593 char_u *tofree = NULL; | |
3594 | |
3595 vimconv.vc_type = CONV_NONE; | |
3596 if (enc_utf8 && (enc_canon_props(curbuf->b_p_fenc) & ENC_8BIT)) | |
3597 { | |
3598 /* 'encoding' is "utf-8" but we are editing a 8-bit encoded file, | |
3599 * possibly a utf-8 file with illegal bytes. Setup for conversion | |
3600 * from utf-8 to 'fileencoding'. */ | |
3601 convert_setup(&vimconv, p_enc, curbuf->b_p_fenc); | |
3602 } | |
3603 | |
3604 #ifdef FEAT_VIRTUALEDIT | |
3605 curwin->w_cursor.coladd = 0; | |
3606 #endif | |
3607 for (;;) | |
3608 { | |
3609 p = ml_get_cursor(); | |
3610 if (vimconv.vc_type != CONV_NONE) | |
3611 { | |
3612 vim_free(tofree); | |
3613 tofree = string_convert(&vimconv, p, NULL); | |
3614 if (tofree == NULL) | |
3615 break; | |
3616 p = tofree; | |
3617 } | |
3618 | |
3619 while (*p != NUL) | |
3620 { | |
3621 /* Illegal means that there are not enough trail bytes (checked by | |
3622 * utf_ptr2len()) or too many of them (overlong sequence). */ | |
3623 len = utf_ptr2len(p); | |
3624 if (*p >= 0x80 && (len == 1 | |
3625 || utf_char2len(utf_ptr2char(p)) != len)) | |
3626 { | |
3627 if (vimconv.vc_type == CONV_NONE) | |
835 | 3628 curwin->w_cursor.col += (colnr_T)(p - ml_get_cursor()); |
776 | 3629 else |
3630 { | |
3631 int l; | |
3632 | |
835 | 3633 len = (int)(p - tofree); |
776 | 3634 for (p = ml_get_cursor(); *p != NUL && len-- > 0; p += l) |
3635 { | |
3636 l = utf_ptr2len(p); | |
3637 curwin->w_cursor.col += l; | |
3638 } | |
3639 } | |
3640 goto theend; | |
3641 } | |
3642 p += len; | |
3643 } | |
3644 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
3645 break; | |
3646 ++curwin->w_cursor.lnum; | |
3647 curwin->w_cursor.col = 0; | |
3648 } | |
3649 | |
3650 /* didn't find it: don't move and beep */ | |
3651 curwin->w_cursor = pos; | |
3652 beep_flush(); | |
3653 | |
3654 theend: | |
3655 vim_free(tofree); | |
3656 convert_setup(&vimconv, NULL, NULL); | |
3657 } | |
3658 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3659 #if defined(FEAT_GUI_GTK) || defined(PROTO) |
26 | 3660 /* |
3661 * Return TRUE if string "s" is a valid utf-8 string. | |
3662 * When "end" is NULL stop at the first NUL. | |
3663 * When "end" is positive stop there. | |
3664 */ | |
3665 int | |
3666 utf_valid_string(s, end) | |
3667 char_u *s; | |
3668 char_u *end; | |
3669 { | |
3670 int l; | |
3671 char_u *p = s; | |
3672 | |
3673 while (end == NULL ? *p != NUL : p < end) | |
3674 { | |
2015 | 3675 l = utf8len_tab_zero[*p]; |
3676 if (l == 0) | |
26 | 3677 return FALSE; /* invalid lead byte */ |
3678 if (end != NULL && p + l > end) | |
3679 return FALSE; /* incomplete byte sequence */ | |
3680 ++p; | |
3681 while (--l > 0) | |
3682 if ((*p++ & 0xc0) != 0x80) | |
3683 return FALSE; /* invalid trail byte */ | |
3684 } | |
3685 return TRUE; | |
3686 } | |
3687 #endif | |
3688 | |
7 | 3689 #if defined(FEAT_GUI) || defined(PROTO) |
3690 /* | |
3691 * Special version of mb_tail_off() for use in ScreenLines[]. | |
3692 */ | |
3693 int | |
3694 dbcs_screen_tail_off(base, p) | |
3695 char_u *base; | |
3696 char_u *p; | |
3697 { | |
3698 /* It can't be the first byte if a double-byte when not using DBCS, at the | |
3699 * end of the string or the byte can't start a double-byte. | |
3700 * For euc-jp an 0x8e byte always means we have a lead byte in the current | |
3701 * cell. */ | |
3702 if (*p == NUL || p[1] == NUL | |
3703 || (enc_dbcs == DBCS_JPNU && *p == 0x8e) | |
3704 || MB_BYTE2LEN(*p) == 1) | |
3705 return 0; | |
3706 | |
3707 /* Return 1 when on the lead byte, 0 when on the tail byte. */ | |
3708 return 1 - dbcs_screen_head_off(base, p); | |
3709 } | |
3710 #endif | |
3711 | |
3712 /* | |
3713 * If the cursor moves on an trail byte, set the cursor on the lead byte. | |
3714 * Thus it moves left if necessary. | |
3715 * Return TRUE when the cursor was adjusted. | |
3716 */ | |
3717 void | |
3718 mb_adjust_cursor() | |
3719 { | |
2933 | 3720 mb_adjustpos(curbuf, &curwin->w_cursor); |
7 | 3721 } |
3722 | |
3723 /* | |
3724 * Adjust position "*lp" to point to the first byte of a multi-byte character. | |
3725 * If it points to a tail byte it's moved backwards to the head byte. | |
3726 */ | |
3727 void | |
2933 | 3728 mb_adjustpos(buf, lp) |
3729 buf_T *buf; | |
7 | 3730 pos_T *lp; |
3731 { | |
3732 char_u *p; | |
3733 | |
3734 if (lp->col > 0 | |
3735 #ifdef FEAT_VIRTUALEDIT | |
3736 || lp->coladd > 1 | |
3737 #endif | |
3738 ) | |
3739 { | |
2933 | 3740 p = ml_get_buf(buf, lp->lnum, FALSE); |
7 | 3741 lp->col -= (*mb_head_off)(p, p + lp->col); |
3742 #ifdef FEAT_VIRTUALEDIT | |
3743 /* Reset "coladd" when the cursor would be on the right half of a | |
3744 * double-wide character. */ | |
3745 if (lp->coladd == 1 | |
3746 && p[lp->col] != TAB | |
3747 && vim_isprintc((*mb_ptr2char)(p + lp->col)) | |
3748 && ptr2cells(p + lp->col) > 1) | |
3749 lp->coladd = 0; | |
3750 #endif | |
3751 } | |
3752 } | |
3753 | |
3754 /* | |
3755 * Return a pointer to the character before "*p", if there is one. | |
3756 */ | |
3757 char_u * | |
3758 mb_prevptr(line, p) | |
3759 char_u *line; /* start of the string */ | |
3760 char_u *p; | |
3761 { | |
3762 if (p > line) | |
39 | 3763 mb_ptr_back(line, p); |
7 | 3764 return p; |
3765 } | |
3766 | |
3767 /* | |
474 | 3768 * Return the character length of "str". Each multi-byte character (with |
3769 * following composing characters) counts as one. | |
7 | 3770 */ |
3771 int | |
3772 mb_charlen(str) | |
3773 char_u *str; | |
3774 { | |
500 | 3775 char_u *p = str; |
3776 int count; | |
3777 | |
3778 if (p == NULL) | |
7 | 3779 return 0; |
3780 | |
500 | 3781 for (count = 0; *p != NUL; count++) |
3782 p += (*mb_ptr2len)(p); | |
7 | 3783 |
3784 return count; | |
3785 } | |
3786 | |
740 | 3787 #if defined(FEAT_SPELL) || defined(PROTO) |
500 | 3788 /* |
3789 * Like mb_charlen() but for a string with specified length. | |
3790 */ | |
3791 int | |
3792 mb_charlen_len(str, len) | |
3793 char_u *str; | |
3794 int len; | |
3795 { | |
3796 char_u *p = str; | |
3797 int count; | |
3798 | |
3799 for (count = 0; *p != NUL && p < str + len; count++) | |
3800 p += (*mb_ptr2len)(p); | |
3801 | |
3802 return count; | |
3803 } | |
3804 #endif | |
3805 | |
7 | 3806 /* |
3807 * Try to un-escape a multi-byte character. | |
3808 * Used for the "to" and "from" part of a mapping. | |
3809 * Return the un-escaped string if it is a multi-byte character, and advance | |
3810 * "pp" to just after the bytes that formed it. | |
3811 * Return NULL if no multi-byte char was found. | |
3812 */ | |
3813 char_u * | |
3814 mb_unescape(pp) | |
3815 char_u **pp; | |
3816 { | |
3812 | 3817 static char_u buf[6]; |
3818 int n; | |
3819 int m = 0; | |
7 | 3820 char_u *str = *pp; |
3821 | |
3822 /* Must translate K_SPECIAL KS_SPECIAL KE_FILLER to K_SPECIAL and CSI | |
3812 | 3823 * KS_EXTRA KE_CSI to CSI. |
3824 * Maximum length of a utf-8 character is 4 bytes. */ | |
3825 for (n = 0; str[n] != NUL && m < 4; ++n) | |
7 | 3826 { |
3827 if (str[n] == K_SPECIAL | |
3828 && str[n + 1] == KS_SPECIAL | |
3829 && str[n + 2] == KE_FILLER) | |
3830 { | |
3831 buf[m++] = K_SPECIAL; | |
3832 n += 2; | |
3833 } | |
1495 | 3834 else if ((str[n] == K_SPECIAL |
7 | 3835 # ifdef FEAT_GUI |
1495 | 3836 || str[n] == CSI |
3837 # endif | |
3838 ) | |
7 | 3839 && str[n + 1] == KS_EXTRA |
3840 && str[n + 2] == (int)KE_CSI) | |
3841 { | |
3842 buf[m++] = CSI; | |
3843 n += 2; | |
3844 } | |
3845 else if (str[n] == K_SPECIAL | |
3846 # ifdef FEAT_GUI | |
3847 || str[n] == CSI | |
3848 # endif | |
3849 ) | |
3850 break; /* a special key can't be a multibyte char */ | |
3851 else | |
3852 buf[m++] = str[n]; | |
3853 buf[m] = NUL; | |
3854 | |
3855 /* Return a multi-byte character if it's found. An illegal sequence | |
3856 * will result in a 1 here. */ | |
474 | 3857 if ((*mb_ptr2len)(buf) > 1) |
7 | 3858 { |
3859 *pp = str + n + 1; | |
3860 return buf; | |
3861 } | |
3812 | 3862 |
3863 /* Bail out quickly for ASCII. */ | |
3864 if (buf[0] < 128) | |
3865 break; | |
7 | 3866 } |
3867 return NULL; | |
3868 } | |
3869 | |
3870 /* | |
3871 * Return TRUE if the character at "row"/"col" on the screen is the left side | |
3872 * of a double-width character. | |
3873 * Caller must make sure "row" and "col" are not invalid! | |
3874 */ | |
3875 int | |
3876 mb_lefthalve(row, col) | |
3877 int row; | |
3878 int col; | |
3879 { | |
3880 #ifdef FEAT_HANGULIN | |
3881 if (composing_hangul) | |
3882 return TRUE; | |
3883 #endif | |
1378 | 3884 return (*mb_off2cells)(LineOffset[row] + col, |
3885 LineOffset[row] + screen_Columns) > 1; | |
7 | 3886 } |
3887 | |
3888 /* | |
1698 | 3889 * Correct a position on the screen, if it's the right half of a double-wide |
3890 * char move it to the left half. Returns the corrected column. | |
7 | 3891 */ |
3892 int | |
3893 mb_fix_col(col, row) | |
3894 int col; | |
3895 int row; | |
3896 { | |
3897 col = check_col(col); | |
3898 row = check_row(row); | |
3899 if (has_mbyte && ScreenLines != NULL && col > 0 | |
3900 && ((enc_dbcs | |
3901 && ScreenLines[LineOffset[row] + col] != NUL | |
3902 && dbcs_screen_head_off(ScreenLines + LineOffset[row], | |
3903 ScreenLines + LineOffset[row] + col)) | |
3904 || (enc_utf8 && ScreenLines[LineOffset[row] + col] == 0))) | |
1620 | 3905 return col - 1; |
7 | 3906 return col; |
3907 } | |
3908 #endif | |
3909 | |
3910 #if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) || defined(PROTO) | |
3911 static int enc_alias_search __ARGS((char_u *name)); | |
3912 | |
3913 /* | |
3914 * Skip the Vim specific head of a 'encoding' name. | |
3915 */ | |
3916 char_u * | |
3917 enc_skip(p) | |
3918 char_u *p; | |
3919 { | |
3920 if (STRNCMP(p, "2byte-", 6) == 0) | |
3921 return p + 6; | |
3922 if (STRNCMP(p, "8bit-", 5) == 0) | |
3923 return p + 5; | |
3924 return p; | |
3925 } | |
3926 | |
3927 /* | |
3928 * Find the canonical name for encoding "enc". | |
3929 * When the name isn't recognized, returns "enc" itself, but with all lower | |
3930 * case characters and '_' replaced with '-'. | |
3931 * Returns an allocated string. NULL for out-of-memory. | |
3932 */ | |
3933 char_u * | |
3934 enc_canonize(enc) | |
3935 char_u *enc; | |
3936 { | |
3937 char_u *r; | |
3938 char_u *p, *s; | |
3939 int i; | |
3940 | |
39 | 3941 # ifdef FEAT_MBYTE |
3942 if (STRCMP(enc, "default") == 0) | |
3943 { | |
3944 /* Use the default encoding as it's found by set_init_1(). */ | |
3945 r = get_encoding_default(); | |
3946 if (r == NULL) | |
3947 r = (char_u *)"latin1"; | |
3948 return vim_strsave(r); | |
3949 } | |
3950 # endif | |
3951 | |
1205 | 3952 /* copy "enc" to allocated memory, with room for two '-' */ |
7 | 3953 r = alloc((unsigned)(STRLEN(enc) + 3)); |
3954 if (r != NULL) | |
3955 { | |
3956 /* Make it all lower case and replace '_' with '-'. */ | |
3957 p = r; | |
3958 for (s = enc; *s != NUL; ++s) | |
3959 { | |
3960 if (*s == '_') | |
3961 *p++ = '-'; | |
3962 else | |
3963 *p++ = TOLOWER_ASC(*s); | |
3964 } | |
3965 *p = NUL; | |
3966 | |
3967 /* Skip "2byte-" and "8bit-". */ | |
3968 p = enc_skip(r); | |
3969 | |
481 | 3970 /* Change "microsoft-cp" to "cp". Used in some spell files. */ |
3971 if (STRNCMP(p, "microsoft-cp", 12) == 0) | |
1620 | 3972 STRMOVE(p, p + 10); |
481 | 3973 |
7 | 3974 /* "iso8859" -> "iso-8859" */ |
3975 if (STRNCMP(p, "iso8859", 7) == 0) | |
3976 { | |
1620 | 3977 STRMOVE(p + 4, p + 3); |
7 | 3978 p[3] = '-'; |
3979 } | |
3980 | |
3981 /* "iso-8859n" -> "iso-8859-n" */ | |
3982 if (STRNCMP(p, "iso-8859", 8) == 0 && p[8] != '-') | |
3983 { | |
1620 | 3984 STRMOVE(p + 9, p + 8); |
7 | 3985 p[8] = '-'; |
3986 } | |
3987 | |
3988 /* "latin-N" -> "latinN" */ | |
3989 if (STRNCMP(p, "latin-", 6) == 0) | |
1620 | 3990 STRMOVE(p + 5, p + 6); |
7 | 3991 |
3992 if (enc_canon_search(p) >= 0) | |
3993 { | |
3994 /* canonical name can be used unmodified */ | |
3995 if (p != r) | |
1620 | 3996 STRMOVE(r, p); |
7 | 3997 } |
3998 else if ((i = enc_alias_search(p)) >= 0) | |
3999 { | |
4000 /* alias recognized, get canonical name */ | |
4001 vim_free(r); | |
4002 r = vim_strsave((char_u *)enc_canon_table[i].name); | |
4003 } | |
4004 } | |
4005 return r; | |
4006 } | |
4007 | |
4008 /* | |
4009 * Search for an encoding alias of "name". | |
4010 * Returns -1 when not found. | |
4011 */ | |
4012 static int | |
4013 enc_alias_search(name) | |
4014 char_u *name; | |
4015 { | |
4016 int i; | |
4017 | |
4018 for (i = 0; enc_alias_table[i].name != NULL; ++i) | |
4019 if (STRCMP(name, enc_alias_table[i].name) == 0) | |
4020 return enc_alias_table[i].canon; | |
4021 return -1; | |
4022 } | |
4023 #endif | |
4024 | |
4025 #if defined(FEAT_MBYTE) || defined(PROTO) | |
4026 | |
4027 #ifdef HAVE_LANGINFO_H | |
4028 # include <langinfo.h> | |
4029 #endif | |
4030 | |
4031 /* | |
4032 * Get the canonicalized encoding of the current locale. | |
4033 * Returns an allocated string when successful, NULL when not. | |
4034 */ | |
4035 char_u * | |
4036 enc_locale() | |
4037 { | |
4038 #ifndef WIN3264 | |
4039 char *s; | |
4040 char *p; | |
4041 int i; | |
4042 #endif | |
4043 char buf[50]; | |
4044 #ifdef WIN3264 | |
4045 long acp = GetACP(); | |
4046 | |
4047 if (acp == 1200) | |
4048 STRCPY(buf, "ucs-2le"); | |
407 | 4049 else if (acp == 1252) /* cp1252 is used as latin1 */ |
7 | 4050 STRCPY(buf, "latin1"); |
4051 else | |
4052 sprintf(buf, "cp%ld", acp); | |
4053 #else | |
4054 # ifdef HAVE_NL_LANGINFO_CODESET | |
4055 if ((s = nl_langinfo(CODESET)) == NULL || *s == NUL) | |
4056 # endif | |
167 | 4057 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) |
7 | 4058 if ((s = setlocale(LC_CTYPE, NULL)) == NULL || *s == NUL) |
167 | 4059 # endif |
7 | 4060 if ((s = getenv("LC_ALL")) == NULL || *s == NUL) |
4061 if ((s = getenv("LC_CTYPE")) == NULL || *s == NUL) | |
4062 s = getenv("LANG"); | |
4063 | |
4064 if (s == NULL || *s == NUL) | |
4065 return FAIL; | |
4066 | |
4067 /* The most generic locale format is: | |
4068 * language[_territory][.codeset][@modifier][+special][,[sponsor][_revision]] | |
4069 * If there is a '.' remove the part before it. | |
4070 * if there is something after the codeset, remove it. | |
4071 * Make the name lowercase and replace '_' with '-'. | |
4072 * Exception: "ja_JP.EUC" == "euc-jp", "zh_CN.EUC" = "euc-cn", | |
4073 * "ko_KR.EUC" == "euc-kr" | |
4074 */ | |
4075 if ((p = (char *)vim_strchr((char_u *)s, '.')) != NULL) | |
4076 { | |
4077 if (p > s + 2 && STRNICMP(p + 1, "EUC", 3) == 0 | |
4078 && !isalnum((int)p[4]) && p[4] != '-' && p[-3] == '_') | |
4079 { | |
4080 /* copy "XY.EUC" to "euc-XY" to buf[10] */ | |
4081 STRCPY(buf + 10, "euc-"); | |
4082 buf[14] = p[-2]; | |
4083 buf[15] = p[-1]; | |
4084 buf[16] = 0; | |
4085 s = buf + 10; | |
4086 } | |
4087 else | |
4088 s = p + 1; | |
4089 } | |
1883 | 4090 for (i = 0; s[i] != NUL && i < (int)sizeof(buf) - 1; ++i) |
7 | 4091 { |
4092 if (s[i] == '_' || s[i] == '-') | |
4093 buf[i] = '-'; | |
4094 else if (isalnum((int)s[i])) | |
4095 buf[i] = TOLOWER_ASC(s[i]); | |
4096 else | |
4097 break; | |
4098 } | |
4099 buf[i] = NUL; | |
4100 #endif | |
4101 | |
4102 return enc_canonize((char_u *)buf); | |
4103 } | |
4104 | |
4168 | 4105 #if defined(WIN3264) || defined(PROTO) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD) |
7 | 4106 /* |
4107 * Convert an encoding name to an MS-Windows codepage. | |
4108 * Returns zero if no codepage can be figured out. | |
4109 */ | |
4110 int | |
4111 encname2codepage(name) | |
4112 char_u *name; | |
4113 { | |
4114 int cp; | |
4115 char_u *p = name; | |
4116 int idx; | |
4117 | |
4118 if (STRNCMP(p, "8bit-", 5) == 0) | |
4119 p += 5; | |
4120 else if (STRNCMP(p_enc, "2byte-", 6) == 0) | |
4121 p += 6; | |
4122 | |
4123 if (p[0] == 'c' && p[1] == 'p') | |
5136
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5025
diff
changeset
|
4124 cp = atoi((char *)p + 2); |
7 | 4125 else if ((idx = enc_canon_search(p)) >= 0) |
4126 cp = enc_canon_table[idx].codepage; | |
4127 else | |
4128 return 0; | |
4129 if (IsValidCodePage(cp)) | |
4130 return cp; | |
4131 return 0; | |
4132 } | |
4133 #endif | |
4134 | |
4135 # if defined(USE_ICONV) || defined(PROTO) | |
4136 | |
1904 | 4137 static char_u *iconv_string __ARGS((vimconv_T *vcp, char_u *str, int slen, int *unconvlenp, int *resultlenp)); |
7 | 4138 |
4139 /* | |
4140 * Call iconv_open() with a check if iconv() works properly (there are broken | |
4141 * versions). | |
4142 * Returns (void *)-1 if failed. | |
4143 * (should return iconv_t, but that causes problems with prototypes). | |
4144 */ | |
4145 void * | |
4146 my_iconv_open(to, from) | |
4147 char_u *to; | |
4148 char_u *from; | |
4149 { | |
4150 iconv_t fd; | |
4151 #define ICONV_TESTLEN 400 | |
4152 char_u tobuf[ICONV_TESTLEN]; | |
4153 char *p; | |
4154 size_t tolen; | |
4155 static int iconv_ok = -1; | |
4156 | |
4157 if (iconv_ok == FALSE) | |
4158 return (void *)-1; /* detected a broken iconv() previously */ | |
4159 | |
4160 #ifdef DYNAMIC_ICONV | |
4161 /* Check if the iconv.dll can be found. */ | |
4162 if (!iconv_enabled(TRUE)) | |
4163 return (void *)-1; | |
4164 #endif | |
4165 | |
4166 fd = iconv_open((char *)enc_skip(to), (char *)enc_skip(from)); | |
4167 | |
4168 if (fd != (iconv_t)-1 && iconv_ok == -1) | |
4169 { | |
4170 /* | |
4171 * Do a dummy iconv() call to check if it actually works. There is a | |
4172 * version of iconv() on Linux that is broken. We can't ignore it, | |
4173 * because it's wide-spread. The symptoms are that after outputting | |
4174 * the initial shift state the "to" pointer is NULL and conversion | |
4175 * stops for no apparent reason after about 8160 characters. | |
4176 */ | |
4177 p = (char *)tobuf; | |
4178 tolen = ICONV_TESTLEN; | |
4179 (void)iconv(fd, NULL, NULL, &p, &tolen); | |
4180 if (p == NULL) | |
4181 { | |
4182 iconv_ok = FALSE; | |
4183 iconv_close(fd); | |
4184 fd = (iconv_t)-1; | |
4185 } | |
4186 else | |
4187 iconv_ok = TRUE; | |
4188 } | |
4189 | |
4190 return (void *)fd; | |
4191 } | |
4192 | |
4193 /* | |
4194 * Convert the string "str[slen]" with iconv(). | |
4195 * If "unconvlenp" is not NULL handle the string ending in an incomplete | |
4196 * sequence and set "*unconvlenp" to the length of it. | |
4197 * Returns the converted string in allocated memory. NULL for an error. | |
1904 | 4198 * If resultlenp is not NULL, sets it to the result length in bytes. |
7 | 4199 */ |
4200 static char_u * | |
1904 | 4201 iconv_string(vcp, str, slen, unconvlenp, resultlenp) |
7 | 4202 vimconv_T *vcp; |
4203 char_u *str; | |
4204 int slen; | |
4205 int *unconvlenp; | |
1904 | 4206 int *resultlenp; |
7 | 4207 { |
4208 const char *from; | |
4209 size_t fromlen; | |
4210 char *to; | |
4211 size_t tolen; | |
4212 size_t len = 0; | |
4213 size_t done = 0; | |
4214 char_u *result = NULL; | |
4215 char_u *p; | |
4216 int l; | |
4217 | |
4218 from = (char *)str; | |
4219 fromlen = slen; | |
4220 for (;;) | |
4221 { | |
4222 if (len == 0 || ICONV_ERRNO == ICONV_E2BIG) | |
4223 { | |
4224 /* Allocate enough room for most conversions. When re-allocating | |
4225 * increase the buffer size. */ | |
4226 len = len + fromlen * 2 + 40; | |
4227 p = alloc((unsigned)len); | |
4228 if (p != NULL && done > 0) | |
4229 mch_memmove(p, result, done); | |
4230 vim_free(result); | |
4231 result = p; | |
4232 if (result == NULL) /* out of memory */ | |
4233 break; | |
4234 } | |
4235 | |
4236 to = (char *)result + done; | |
4237 tolen = len - done - 2; | |
4238 /* Avoid a warning for systems with a wrong iconv() prototype by | |
4239 * casting the second argument to void *. */ | |
4240 if (iconv(vcp->vc_fd, (void *)&from, &fromlen, &to, &tolen) | |
4241 != (size_t)-1) | |
4242 { | |
4243 /* Finished, append a NUL. */ | |
4244 *to = NUL; | |
4245 break; | |
4246 } | |
4247 | |
4248 /* Check both ICONV_EINVAL and EINVAL, because the dynamically loaded | |
4249 * iconv library may use one of them. */ | |
4250 if (!vcp->vc_fail && unconvlenp != NULL | |
4251 && (ICONV_ERRNO == ICONV_EINVAL || ICONV_ERRNO == EINVAL)) | |
4252 { | |
4253 /* Handle an incomplete sequence at the end. */ | |
4254 *to = NUL; | |
835 | 4255 *unconvlenp = (int)fromlen; |
7 | 4256 break; |
4257 } | |
4258 | |
4259 /* Check both ICONV_EILSEQ and EILSEQ, because the dynamically loaded | |
4260 * iconv library may use one of them. */ | |
4261 else if (!vcp->vc_fail | |
4262 && (ICONV_ERRNO == ICONV_EILSEQ || ICONV_ERRNO == EILSEQ | |
4263 || ICONV_ERRNO == ICONV_EINVAL || ICONV_ERRNO == EINVAL)) | |
4264 { | |
4265 /* Can't convert: insert a '?' and skip a character. This assumes | |
4266 * conversion from 'encoding' to something else. In other | |
4267 * situations we don't know what to skip anyway. */ | |
4268 *to++ = '?'; | |
4269 if ((*mb_ptr2cells)((char_u *)from) > 1) | |
4270 *to++ = '?'; | |
221 | 4271 if (enc_utf8) |
835 | 4272 l = utfc_ptr2len_len((char_u *)from, (int)fromlen); |
221 | 4273 else |
4274 { | |
474 | 4275 l = (*mb_ptr2len)((char_u *)from); |
227 | 4276 if (l > (int)fromlen) |
835 | 4277 l = (int)fromlen; |
221 | 4278 } |
7 | 4279 from += l; |
4280 fromlen -= l; | |
4281 } | |
4282 else if (ICONV_ERRNO != ICONV_E2BIG) | |
4283 { | |
4284 /* conversion failed */ | |
4285 vim_free(result); | |
4286 result = NULL; | |
4287 break; | |
4288 } | |
4289 /* Not enough room or skipping illegal sequence. */ | |
4290 done = to - (char *)result; | |
4291 } | |
1904 | 4292 |
2766 | 4293 if (resultlenp != NULL && result != NULL) |
1904 | 4294 *resultlenp = (int)(to - (char *)result); |
7 | 4295 return result; |
4296 } | |
4297 | |
4298 # if defined(DYNAMIC_ICONV) || defined(PROTO) | |
4299 /* | |
4300 * Dynamically load the "iconv.dll" on Win32. | |
4301 */ | |
4302 | |
4303 #ifndef DYNAMIC_ICONV /* just generating prototypes */ | |
4304 # define HINSTANCE int | |
4305 #endif | |
297 | 4306 static HINSTANCE hIconvDLL = 0; |
4307 static HINSTANCE hMsvcrtDLL = 0; | |
7 | 4308 |
4309 # ifndef DYNAMIC_ICONV_DLL | |
4310 # define DYNAMIC_ICONV_DLL "iconv.dll" | |
4311 # define DYNAMIC_ICONV_DLL_ALT "libiconv.dll" | |
4312 # endif | |
4313 # ifndef DYNAMIC_MSVCRT_DLL | |
4314 # define DYNAMIC_MSVCRT_DLL "msvcrt.dll" | |
4315 # endif | |
4316 | |
4317 /* | |
4025 | 4318 * Get the address of 'funcname' which is imported by 'hInst' DLL. |
4319 */ | |
4320 static void * | |
4321 get_iconv_import_func(HINSTANCE hInst, const char *funcname) | |
4322 { | |
4323 PBYTE pImage = (PBYTE)hInst; | |
4324 PIMAGE_DOS_HEADER pDOS = (PIMAGE_DOS_HEADER)hInst; | |
4325 PIMAGE_NT_HEADERS pPE; | |
4326 PIMAGE_IMPORT_DESCRIPTOR pImpDesc; | |
4327 PIMAGE_THUNK_DATA pIAT; /* Import Address Table */ | |
4328 PIMAGE_THUNK_DATA pINT; /* Import Name Table */ | |
4329 PIMAGE_IMPORT_BY_NAME pImpName; | |
4330 | |
4331 if (pDOS->e_magic != IMAGE_DOS_SIGNATURE) | |
4332 return NULL; | |
4333 pPE = (PIMAGE_NT_HEADERS)(pImage + pDOS->e_lfanew); | |
4334 if (pPE->Signature != IMAGE_NT_SIGNATURE) | |
4335 return NULL; | |
4336 pImpDesc = (PIMAGE_IMPORT_DESCRIPTOR)(pImage | |
4337 + pPE->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT] | |
4338 .VirtualAddress); | |
4339 for (; pImpDesc->FirstThunk; ++pImpDesc) | |
4340 { | |
4037 | 4341 if (!pImpDesc->OriginalFirstThunk) |
4342 continue; | |
4025 | 4343 pIAT = (PIMAGE_THUNK_DATA)(pImage + pImpDesc->FirstThunk); |
4344 pINT = (PIMAGE_THUNK_DATA)(pImage + pImpDesc->OriginalFirstThunk); | |
4345 for (; pIAT->u1.Function; ++pIAT, ++pINT) | |
4346 { | |
4347 if (IMAGE_SNAP_BY_ORDINAL(pINT->u1.Ordinal)) | |
4348 continue; | |
4047 | 4349 pImpName = (PIMAGE_IMPORT_BY_NAME)(pImage |
4350 + (UINT_PTR)(pINT->u1.AddressOfData)); | |
4025 | 4351 if (strcmp(pImpName->Name, funcname) == 0) |
4352 return (void *)pIAT->u1.Function; | |
4353 } | |
4354 } | |
4355 return NULL; | |
4356 } | |
4357 | |
4358 /* | |
7 | 4359 * Try opening the iconv.dll and return TRUE if iconv() can be used. |
4360 */ | |
4361 int | |
4362 iconv_enabled(verbose) | |
4363 int verbose; | |
4364 { | |
4365 if (hIconvDLL != 0 && hMsvcrtDLL != 0) | |
4366 return TRUE; | |
2612 | 4367 hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL); |
7 | 4368 if (hIconvDLL == 0) /* sometimes it's called libiconv.dll */ |
2612 | 4369 hIconvDLL = vimLoadLib(DYNAMIC_ICONV_DLL_ALT); |
7 | 4370 if (hIconvDLL != 0) |
2612 | 4371 hMsvcrtDLL = vimLoadLib(DYNAMIC_MSVCRT_DLL); |
7 | 4372 if (hIconvDLL == 0 || hMsvcrtDLL == 0) |
4373 { | |
4374 /* Only give the message when 'verbose' is set, otherwise it might be | |
4375 * done whenever a conversion is attempted. */ | |
4376 if (verbose && p_verbose > 0) | |
292 | 4377 { |
4378 verbose_enter(); | |
7 | 4379 EMSG2(_(e_loadlib), |
4380 hIconvDLL == 0 ? DYNAMIC_ICONV_DLL : DYNAMIC_MSVCRT_DLL); | |
292 | 4381 verbose_leave(); |
4382 } | |
7 | 4383 iconv_end(); |
4384 return FALSE; | |
4385 } | |
4386 | |
344 | 4387 iconv = (void *)GetProcAddress(hIconvDLL, "libiconv"); |
4388 iconv_open = (void *)GetProcAddress(hIconvDLL, "libiconv_open"); | |
4389 iconv_close = (void *)GetProcAddress(hIconvDLL, "libiconv_close"); | |
4390 iconvctl = (void *)GetProcAddress(hIconvDLL, "libiconvctl"); | |
4025 | 4391 iconv_errno = get_iconv_import_func(hIconvDLL, "_errno"); |
4392 if (iconv_errno == NULL) | |
4393 iconv_errno = (void *)GetProcAddress(hMsvcrtDLL, "_errno"); | |
7 | 4394 if (iconv == NULL || iconv_open == NULL || iconv_close == NULL |
4395 || iconvctl == NULL || iconv_errno == NULL) | |
4396 { | |
4397 iconv_end(); | |
4398 if (verbose && p_verbose > 0) | |
292 | 4399 { |
4400 verbose_enter(); | |
7 | 4401 EMSG2(_(e_loadfunc), "for libiconv"); |
292 | 4402 verbose_leave(); |
4403 } | |
7 | 4404 return FALSE; |
4405 } | |
4406 return TRUE; | |
4407 } | |
4408 | |
4409 void | |
4410 iconv_end() | |
4411 { | |
4412 /* Don't use iconv() when inputting or outputting characters. */ | |
4413 if (input_conv.vc_type == CONV_ICONV) | |
4414 convert_setup(&input_conv, NULL, NULL); | |
4415 if (output_conv.vc_type == CONV_ICONV) | |
4416 convert_setup(&output_conv, NULL, NULL); | |
4417 | |
4418 if (hIconvDLL != 0) | |
4419 FreeLibrary(hIconvDLL); | |
4420 if (hMsvcrtDLL != 0) | |
4421 FreeLibrary(hMsvcrtDLL); | |
4422 hIconvDLL = 0; | |
4423 hMsvcrtDLL = 0; | |
4424 } | |
4425 # endif /* DYNAMIC_ICONV */ | |
4426 # endif /* USE_ICONV */ | |
4427 | |
4428 #endif /* FEAT_MBYTE */ | |
4429 | |
4430 #if defined(FEAT_XIM) || defined(PROTO) | |
4431 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
4432 # if defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 4433 static int xim_has_preediting INIT(= FALSE); /* IM current status */ |
4434 | |
4435 /* | |
4436 * Set preedit_start_col to the current cursor position. | |
4437 */ | |
4438 static void | |
4439 init_preedit_start_col(void) | |
4440 { | |
4441 if (State & CMDLINE) | |
4442 preedit_start_col = cmdline_getvcol_cursor(); | |
4443 else if (curwin != NULL) | |
4444 getvcol(curwin, &curwin->w_cursor, &preedit_start_col, NULL, NULL); | |
4445 /* Prevent that preediting marks the buffer as changed. */ | |
4446 xim_changed_while_preediting = curbuf->b_changed; | |
4447 } | |
4448 | |
4449 static int im_is_active = FALSE; /* IM is enabled for current mode */ | |
1668 | 4450 static int preedit_is_active = FALSE; |
7 | 4451 static int im_preedit_cursor = 0; /* cursor offset in characters */ |
4452 static int im_preedit_trailing = 0; /* number of characters after cursor */ | |
4453 | |
4454 static unsigned long im_commit_handler_id = 0; | |
4455 static unsigned int im_activatekey_keyval = GDK_VoidSymbol; | |
4456 static unsigned int im_activatekey_state = 0; | |
4457 | |
4458 void | |
4459 im_set_active(int active) | |
4460 { | |
4461 int was_active; | |
4462 | |
5008
3717d569027d
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Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4463 was_active = !!im_get_status(); |
7 | 4464 im_is_active = (active && !p_imdisable); |
4465 | |
4466 if (im_is_active != was_active) | |
4467 xim_reset(); | |
4468 } | |
4469 | |
4470 void | |
4471 xim_set_focus(int focus) | |
4472 { | |
4473 if (xic != NULL) | |
4474 { | |
4475 if (focus) | |
4476 gtk_im_context_focus_in(xic); | |
4477 else | |
4478 gtk_im_context_focus_out(xic); | |
4479 } | |
4480 } | |
4481 | |
4482 void | |
4483 im_set_position(int row, int col) | |
4484 { | |
4485 if (xic != NULL) | |
4486 { | |
4487 GdkRectangle area; | |
4488 | |
4489 area.x = FILL_X(col); | |
4490 area.y = FILL_Y(row); | |
4491 area.width = gui.char_width * (mb_lefthalve(row, col) ? 2 : 1); | |
4492 area.height = gui.char_height; | |
4493 | |
4494 gtk_im_context_set_cursor_location(xic, &area); | |
4495 } | |
4496 } | |
4497 | |
4498 # if 0 || defined(PROTO) /* apparently only used in gui_x11.c */ | |
4499 void | |
4500 xim_set_preedit(void) | |
4501 { | |
4502 im_set_position(gui.row, gui.col); | |
4503 } | |
4504 # endif | |
4505 | |
4506 static void | |
4507 im_add_to_input(char_u *str, int len) | |
4508 { | |
4509 /* Convert from 'termencoding' (always "utf-8") to 'encoding' */ | |
4510 if (input_conv.vc_type != CONV_NONE) | |
4511 { | |
4512 str = string_convert(&input_conv, str, &len); | |
4513 g_return_if_fail(str != NULL); | |
4514 } | |
4515 | |
4516 add_to_input_buf_csi(str, len); | |
4517 | |
4518 if (input_conv.vc_type != CONV_NONE) | |
4519 vim_free(str); | |
4520 | |
4521 if (p_mh) /* blank out the pointer if necessary */ | |
4522 gui_mch_mousehide(TRUE); | |
4523 } | |
4524 | |
4525 static void | |
4526 im_delete_preedit(void) | |
4527 { | |
4528 char_u bskey[] = {CSI, 'k', 'b'}; | |
4529 char_u delkey[] = {CSI, 'k', 'D'}; | |
4530 | |
4531 if (State & NORMAL) | |
4532 { | |
4533 im_preedit_cursor = 0; | |
4534 return; | |
4535 } | |
4536 for (; im_preedit_cursor > 0; --im_preedit_cursor) | |
4537 add_to_input_buf(bskey, (int)sizeof(bskey)); | |
4538 | |
4539 for (; im_preedit_trailing > 0; --im_preedit_trailing) | |
4540 add_to_input_buf(delkey, (int)sizeof(delkey)); | |
4541 } | |
4542 | |
941 | 4543 /* |
4544 * Move the cursor left by "num_move_back" characters. | |
4545 * Note that ins_left() checks im_is_preediting() to avoid breaking undo for | |
4546 * these K_LEFT keys. | |
4547 */ | |
7 | 4548 static void |
4549 im_correct_cursor(int num_move_back) | |
4550 { | |
4551 char_u backkey[] = {CSI, 'k', 'l'}; | |
4552 | |
4553 if (State & NORMAL) | |
4554 return; | |
4555 # ifdef FEAT_RIGHTLEFT | |
4556 if ((State & CMDLINE) == 0 && curwin != NULL && curwin->w_p_rl) | |
4557 backkey[2] = 'r'; | |
4558 # endif | |
4559 for (; num_move_back > 0; --num_move_back) | |
4560 add_to_input_buf(backkey, (int)sizeof(backkey)); | |
4561 } | |
4562 | |
4563 static int xim_expected_char = NUL; | |
4564 static int xim_ignored_char = FALSE; | |
4565 | |
4566 /* | |
4567 * Update the mode and cursor while in an IM callback. | |
4568 */ | |
4569 static void | |
4570 im_show_info(void) | |
4571 { | |
4572 int old_vgetc_busy; | |
822 | 4573 |
7 | 4574 old_vgetc_busy = vgetc_busy; |
4575 vgetc_busy = TRUE; | |
4576 showmode(); | |
4577 vgetc_busy = old_vgetc_busy; | |
3402 | 4578 if ((State & NORMAL) || (State & INSERT)) |
4579 setcursor(); | |
7 | 4580 out_flush(); |
4581 } | |
4582 | |
4583 /* | |
4584 * Callback invoked when the user finished preediting. | |
4585 * Put the final string into the input buffer. | |
4586 */ | |
4587 static void | |
1883 | 4588 im_commit_cb(GtkIMContext *context UNUSED, |
4589 const gchar *str, | |
4590 gpointer data UNUSED) | |
7 | 4591 { |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4592 int slen = (int)STRLEN(str); |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4593 int add_to_input = TRUE; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4594 int clen; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4595 int len = slen; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4596 int commit_with_preedit = TRUE; |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4597 char_u *im_str; |
7 | 4598 |
4599 #ifdef XIM_DEBUG | |
4600 xim_log("im_commit_cb(): %s\n", str); | |
4601 #endif | |
4602 | |
4603 /* The imhangul module doesn't reset the preedit string before | |
4604 * committing. Call im_delete_preedit() to work around that. */ | |
4605 im_delete_preedit(); | |
4606 | |
4607 /* Indicate that preediting has finished. */ | |
4608 if (preedit_start_col == MAXCOL) | |
4609 { | |
4610 init_preedit_start_col(); | |
4611 commit_with_preedit = FALSE; | |
4612 } | |
4613 | |
4614 /* The thing which setting "preedit_start_col" to MAXCOL means that | |
4352 | 4615 * "preedit_start_col" will be set forcedly when calling |
7 | 4616 * preedit_changed_cb() next time. |
4617 * "preedit_start_col" should not reset with MAXCOL on this part. Vim | |
4618 * is simulating the preediting by using add_to_input_str(). when | |
4619 * preedit begin immediately before committed, the typebuf is not | |
4620 * flushed to screen, then it can't get correct "preedit_start_col". | |
4621 * Thus, it should calculate the cells by adding cells of the committed | |
4622 * string. */ | |
4623 if (input_conv.vc_type != CONV_NONE) | |
4624 { | |
4625 im_str = string_convert(&input_conv, (char_u *)str, &len); | |
4626 g_return_if_fail(im_str != NULL); | |
4627 } | |
4628 else | |
4629 im_str = (char_u *)str; | |
2338
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4630 |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4631 clen = mb_string2cells(im_str, len); |
da6ec32d8d8f
Added strwidth() and strchars() functions.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4632 |
7 | 4633 if (input_conv.vc_type != CONV_NONE) |
4634 vim_free(im_str); | |
4635 preedit_start_col += clen; | |
4636 | |
4637 /* Is this a single character that matches a keypad key that's just | |
4638 * been pressed? If so, we don't want it to be entered as such - let | |
4639 * us carry on processing the raw keycode so that it may be used in | |
4640 * mappings as <kSomething>. */ | |
4641 if (xim_expected_char != NUL) | |
4642 { | |
4643 /* We're currently processing a keypad or other special key */ | |
4644 if (slen == 1 && str[0] == xim_expected_char) | |
4645 { | |
4646 /* It's a match - don't do it here */ | |
4647 xim_ignored_char = TRUE; | |
4648 add_to_input = FALSE; | |
4649 } | |
4650 else | |
4651 { | |
4652 /* Not a match */ | |
4653 xim_ignored_char = FALSE; | |
4654 } | |
4655 } | |
4656 | |
4657 if (add_to_input) | |
4658 im_add_to_input((char_u *)str, slen); | |
4659 | |
4660 /* Inserting chars while "im_is_active" is set does not cause a change of | |
4661 * buffer. When the chars are committed the buffer must be marked as | |
4662 * changed. */ | |
4663 if (!commit_with_preedit) | |
4664 preedit_start_col = MAXCOL; | |
4665 | |
4666 /* This flag is used in changed() at next call. */ | |
4667 xim_changed_while_preediting = TRUE; | |
4668 | |
4669 if (gtk_main_level() > 0) | |
4670 gtk_main_quit(); | |
4671 } | |
4672 | |
4673 /* | |
4674 * Callback invoked after start to the preedit. | |
4675 */ | |
4676 static void | |
1883 | 4677 im_preedit_start_cb(GtkIMContext *context UNUSED, gpointer data UNUSED) |
7 | 4678 { |
4679 #ifdef XIM_DEBUG | |
4680 xim_log("im_preedit_start_cb()\n"); | |
4681 #endif | |
4682 | |
4683 im_is_active = TRUE; | |
1668 | 4684 preedit_is_active = TRUE; |
7 | 4685 gui_update_cursor(TRUE, FALSE); |
1668 | 4686 im_show_info(); |
7 | 4687 } |
4688 | |
4689 /* | |
4690 * Callback invoked after end to the preedit. | |
4691 */ | |
4692 static void | |
1883 | 4693 im_preedit_end_cb(GtkIMContext *context UNUSED, gpointer data UNUSED) |
7 | 4694 { |
4695 #ifdef XIM_DEBUG | |
4696 xim_log("im_preedit_end_cb()\n"); | |
4697 #endif | |
4698 im_delete_preedit(); | |
4699 | |
4700 /* Indicate that preediting has finished */ | |
4701 preedit_start_col = MAXCOL; | |
4702 xim_has_preediting = FALSE; | |
4703 | |
1620 | 4704 #if 0 |
4705 /* Removal of this line suggested by Takuhiro Nishioka. Fixes that IM was | |
1668 | 4706 * switched off unintentionally. We now use preedit_is_active (added by |
4707 * SungHyun Nam). */ | |
7 | 4708 im_is_active = FALSE; |
1620 | 4709 #endif |
1668 | 4710 preedit_is_active = FALSE; |
7 | 4711 gui_update_cursor(TRUE, FALSE); |
4712 im_show_info(); | |
4713 } | |
4714 | |
4715 /* | |
4716 * Callback invoked after changes to the preedit string. If the preedit | |
4717 * string was empty before, remember the preedit start column so we know | |
4718 * where to apply feedback attributes. Delete the previous preedit string | |
4719 * if there was one, save the new preedit cursor offset, and put the new | |
4720 * string into the input buffer. | |
4721 * | |
4722 * TODO: The pragmatic "put into input buffer" approach used here has | |
4723 * several fundamental problems: | |
4724 * | |
4725 * - The characters in the preedit string are subject to remapping. | |
4726 * That's broken, only the finally committed string should be remapped. | |
4727 * | |
4728 * - There is a race condition involved: The retrieved value for the | |
4729 * current cursor position will be wrong if any unprocessed characters | |
4730 * are still queued in the input buffer. | |
4731 * | |
4732 * - Due to the lack of synchronization between the file buffer in memory | |
4733 * and any typed characters, it's practically impossible to implement the | |
4734 * "retrieve_surrounding" and "delete_surrounding" signals reliably. IM | |
4735 * modules for languages such as Thai are likely to rely on this feature | |
4736 * for proper operation. | |
4737 * | |
4738 * Conclusions: I think support for preediting needs to be moved to the | |
4739 * core parts of Vim. Ideally, until it has been committed, the preediting | |
4740 * string should only be displayed and not affect the buffer content at all. | |
4741 * The question how to deal with the synchronization issue still remains. | |
4742 * Circumventing the input buffer is probably not desirable. Anyway, I think | |
4743 * implementing "retrieve_surrounding" is the only hard problem. | |
4744 * | |
4745 * One way to solve all of this in a clean manner would be to queue all key | |
4746 * press/release events "as is" in the input buffer, and apply the IM filtering | |
4747 * at the receiving end of the queue. This, however, would have a rather large | |
4748 * impact on the code base. If there is an easy way to force processing of all | |
4749 * remaining input from within the "retrieve_surrounding" signal handler, this | |
4750 * might not be necessary. Gotta ask on vim-dev for opinions. | |
4751 */ | |
4752 static void | |
1883 | 4753 im_preedit_changed_cb(GtkIMContext *context, gpointer data UNUSED) |
7 | 4754 { |
4755 char *preedit_string = NULL; | |
4756 int cursor_index = 0; | |
4757 int num_move_back = 0; | |
4758 char_u *str; | |
4759 char_u *p; | |
4760 int i; | |
4761 | |
4762 gtk_im_context_get_preedit_string(context, | |
4763 &preedit_string, NULL, | |
4764 &cursor_index); | |
4765 | |
4766 #ifdef XIM_DEBUG | |
4767 xim_log("im_preedit_changed_cb(): %s\n", preedit_string); | |
4768 #endif | |
4769 | |
4770 g_return_if_fail(preedit_string != NULL); /* just in case */ | |
4771 | |
4772 /* If preedit_start_col is MAXCOL set it to the current cursor position. */ | |
4773 if (preedit_start_col == MAXCOL && preedit_string[0] != '\0') | |
4774 { | |
4775 xim_has_preediting = TRUE; | |
4776 | |
4777 /* Urgh, this breaks if the input buffer isn't empty now */ | |
4778 init_preedit_start_col(); | |
4779 } | |
4780 else if (cursor_index == 0 && preedit_string[0] == '\0') | |
4781 { | |
941 | 4782 xim_has_preediting = FALSE; |
7 | 4783 |
4784 /* If at the start position (after typing backspace) | |
4785 * preedit_start_col must be reset. */ | |
4786 preedit_start_col = MAXCOL; | |
4787 } | |
4788 | |
4789 im_delete_preedit(); | |
4790 | |
4791 /* | |
4792 * Compute the end of the preediting area: "preedit_end_col". | |
4793 * According to the documentation of gtk_im_context_get_preedit_string(), | |
4794 * the cursor_pos output argument returns the offset in bytes. This is | |
4795 * unfortunately not true -- real life shows the offset is in characters, | |
4796 * and the GTK+ source code agrees with me. Will file a bug later. | |
4797 */ | |
4798 if (preedit_start_col != MAXCOL) | |
4799 preedit_end_col = preedit_start_col; | |
4800 str = (char_u *)preedit_string; | |
4801 for (p = str, i = 0; *p != NUL; p += utf_byte2len(*p), ++i) | |
4802 { | |
4803 int is_composing; | |
4804 | |
4805 is_composing = ((*p & 0x80) != 0 && utf_iscomposing(utf_ptr2char(p))); | |
4806 /* | |
4807 * These offsets are used as counters when generating <BS> and <Del> | |
4808 * to delete the preedit string. So don't count composing characters | |
4809 * unless 'delcombine' is enabled. | |
4810 */ | |
4811 if (!is_composing || p_deco) | |
4812 { | |
4813 if (i < cursor_index) | |
4814 ++im_preedit_cursor; | |
4815 else | |
4816 ++im_preedit_trailing; | |
4817 } | |
4818 if (!is_composing && i >= cursor_index) | |
4819 { | |
4820 /* This is essentially the same as im_preedit_trailing, except | |
4821 * composing characters are not counted even if p_deco is set. */ | |
4822 ++num_move_back; | |
4823 } | |
4824 if (preedit_start_col != MAXCOL) | |
4825 preedit_end_col += utf_ptr2cells(p); | |
4826 } | |
4827 | |
4828 if (p > str) | |
4829 { | |
4830 im_add_to_input(str, (int)(p - str)); | |
4831 im_correct_cursor(num_move_back); | |
4832 } | |
4833 | |
4834 g_free(preedit_string); | |
4835 | |
4836 if (gtk_main_level() > 0) | |
4837 gtk_main_quit(); | |
4838 } | |
4839 | |
4840 /* | |
4841 * Translate the Pango attributes at iter to Vim highlighting attributes. | |
4842 * Ignore attributes not supported by Vim highlighting. This shouldn't have | |
4843 * too much impact -- right now we handle even more attributes than necessary | |
4844 * for the IM modules I tested with. | |
4845 */ | |
4846 static int | |
4847 translate_pango_attributes(PangoAttrIterator *iter) | |
4848 { | |
4849 PangoAttribute *attr; | |
4850 int char_attr = HL_NORMAL; | |
4851 | |
4852 attr = pango_attr_iterator_get(iter, PANGO_ATTR_UNDERLINE); | |
4853 if (attr != NULL && ((PangoAttrInt *)attr)->value | |
4854 != (int)PANGO_UNDERLINE_NONE) | |
4855 char_attr |= HL_UNDERLINE; | |
4856 | |
4857 attr = pango_attr_iterator_get(iter, PANGO_ATTR_WEIGHT); | |
4858 if (attr != NULL && ((PangoAttrInt *)attr)->value >= (int)PANGO_WEIGHT_BOLD) | |
4859 char_attr |= HL_BOLD; | |
4860 | |
4861 attr = pango_attr_iterator_get(iter, PANGO_ATTR_STYLE); | |
4862 if (attr != NULL && ((PangoAttrInt *)attr)->value | |
4863 != (int)PANGO_STYLE_NORMAL) | |
4864 char_attr |= HL_ITALIC; | |
4865 | |
4866 attr = pango_attr_iterator_get(iter, PANGO_ATTR_BACKGROUND); | |
4867 if (attr != NULL) | |
4868 { | |
4869 const PangoColor *color = &((PangoAttrColor *)attr)->color; | |
4870 | |
4871 /* Assume inverse if black background is requested */ | |
4872 if ((color->red | color->green | color->blue) == 0) | |
4873 char_attr |= HL_INVERSE; | |
4874 } | |
4875 | |
4876 return char_attr; | |
4877 } | |
4878 | |
4879 /* | |
4880 * Retrieve the highlighting attributes at column col in the preedit string. | |
4881 * Return -1 if not in preediting mode or if col is out of range. | |
4882 */ | |
4883 int | |
4884 im_get_feedback_attr(int col) | |
4885 { | |
4886 char *preedit_string = NULL; | |
4887 PangoAttrList *attr_list = NULL; | |
4888 int char_attr = -1; | |
4889 | |
4890 if (xic == NULL) | |
4891 return char_attr; | |
4892 | |
4893 gtk_im_context_get_preedit_string(xic, &preedit_string, &attr_list, NULL); | |
4894 | |
4895 if (preedit_string != NULL && attr_list != NULL) | |
4896 { | |
944 | 4897 int idx; |
7 | 4898 |
4899 /* Get the byte index as used by PangoAttrIterator */ | |
944 | 4900 for (idx = 0; col > 0 && preedit_string[idx] != '\0'; --col) |
4901 idx += utfc_ptr2len((char_u *)preedit_string + idx); | |
4902 | |
4903 if (preedit_string[idx] != '\0') | |
7 | 4904 { |
4905 PangoAttrIterator *iter; | |
4906 int start, end; | |
4907 | |
4908 char_attr = HL_NORMAL; | |
4909 iter = pango_attr_list_get_iterator(attr_list); | |
4910 | |
4911 /* Extract all relevant attributes from the list. */ | |
4912 do | |
4913 { | |
4914 pango_attr_iterator_range(iter, &start, &end); | |
4915 | |
944 | 4916 if (idx >= start && idx < end) |
7 | 4917 char_attr |= translate_pango_attributes(iter); |
4918 } | |
4919 while (pango_attr_iterator_next(iter)); | |
4920 | |
4921 pango_attr_iterator_destroy(iter); | |
4922 } | |
4923 } | |
4924 | |
4925 if (attr_list != NULL) | |
4926 pango_attr_list_unref(attr_list); | |
4927 g_free(preedit_string); | |
4928 | |
4929 return char_attr; | |
4930 } | |
4931 | |
4932 void | |
4933 xim_init(void) | |
4934 { | |
4935 #ifdef XIM_DEBUG | |
4936 xim_log("xim_init()\n"); | |
4937 #endif | |
4938 | |
4939 g_return_if_fail(gui.drawarea != NULL); | |
4940 g_return_if_fail(gui.drawarea->window != NULL); | |
4941 | |
4942 xic = gtk_im_multicontext_new(); | |
4943 g_object_ref(xic); | |
4944 | |
4945 im_commit_handler_id = g_signal_connect(G_OBJECT(xic), "commit", | |
4946 G_CALLBACK(&im_commit_cb), NULL); | |
4947 g_signal_connect(G_OBJECT(xic), "preedit_changed", | |
4948 G_CALLBACK(&im_preedit_changed_cb), NULL); | |
4949 g_signal_connect(G_OBJECT(xic), "preedit_start", | |
4950 G_CALLBACK(&im_preedit_start_cb), NULL); | |
4951 g_signal_connect(G_OBJECT(xic), "preedit_end", | |
4952 G_CALLBACK(&im_preedit_end_cb), NULL); | |
4953 | |
4954 gtk_im_context_set_client_window(xic, gui.drawarea->window); | |
4955 } | |
4956 | |
4957 void | |
4958 im_shutdown(void) | |
4959 { | |
4960 #ifdef XIM_DEBUG | |
4961 xim_log("im_shutdown()\n"); | |
4962 #endif | |
4963 | |
4964 if (xic != NULL) | |
4965 { | |
4966 gtk_im_context_focus_out(xic); | |
4967 g_object_unref(xic); | |
4968 xic = NULL; | |
4969 } | |
4970 im_is_active = FALSE; | |
4971 im_commit_handler_id = 0; | |
4972 preedit_start_col = MAXCOL; | |
4973 xim_has_preediting = FALSE; | |
4974 } | |
4975 | |
4976 /* | |
4977 * Convert the string argument to keyval and state for GdkEventKey. | |
4978 * If str is valid return TRUE, otherwise FALSE. | |
4979 * | |
4980 * See 'imactivatekey' for documentation of the format. | |
4981 */ | |
4982 static int | |
4983 im_string_to_keyval(const char *str, unsigned int *keyval, unsigned int *state) | |
4984 { | |
4985 const char *mods_end; | |
4986 unsigned tmp_keyval; | |
4987 unsigned tmp_state = 0; | |
4988 | |
4989 mods_end = strrchr(str, '-'); | |
4990 mods_end = (mods_end != NULL) ? mods_end + 1 : str; | |
4991 | |
4992 /* Parse modifier keys */ | |
4993 while (str < mods_end) | |
4994 switch (*str++) | |
4995 { | |
4996 case '-': break; | |
4997 case 'S': case 's': tmp_state |= (unsigned)GDK_SHIFT_MASK; break; | |
4998 case 'L': case 'l': tmp_state |= (unsigned)GDK_LOCK_MASK; break; | |
4999 case 'C': case 'c': tmp_state |= (unsigned)GDK_CONTROL_MASK;break; | |
5000 case '1': tmp_state |= (unsigned)GDK_MOD1_MASK; break; | |
5001 case '2': tmp_state |= (unsigned)GDK_MOD2_MASK; break; | |
5002 case '3': tmp_state |= (unsigned)GDK_MOD3_MASK; break; | |
5003 case '4': tmp_state |= (unsigned)GDK_MOD4_MASK; break; | |
5004 case '5': tmp_state |= (unsigned)GDK_MOD5_MASK; break; | |
5005 default: | |
5006 return FALSE; | |
5007 } | |
5008 | |
5009 tmp_keyval = gdk_keyval_from_name(str); | |
5010 | |
5011 if (tmp_keyval == 0 || tmp_keyval == GDK_VoidSymbol) | |
5012 return FALSE; | |
5013 | |
5014 if (keyval != NULL) | |
5015 *keyval = tmp_keyval; | |
5016 if (state != NULL) | |
5017 *state = tmp_state; | |
5018 | |
5019 return TRUE; | |
5020 } | |
5021 | |
5022 /* | |
5023 * Return TRUE if p_imak is valid, otherwise FALSE. As a special case, an | |
5024 * empty string is also regarded as valid. | |
5025 * | |
5026 * Note: The numerical key value of p_imak is cached if it was valid; thus | |
5027 * boldly assuming im_xim_isvalid_imactivate() will always be called whenever | |
5028 * 'imak' changes. This is currently the case but not obvious -- should | |
5029 * probably rename the function for clarity. | |
5030 */ | |
5031 int | |
5032 im_xim_isvalid_imactivate(void) | |
5033 { | |
5034 if (p_imak[0] == NUL) | |
5035 { | |
5036 im_activatekey_keyval = GDK_VoidSymbol; | |
5037 im_activatekey_state = 0; | |
5038 return TRUE; | |
5039 } | |
5040 | |
5041 return im_string_to_keyval((const char *)p_imak, | |
5042 &im_activatekey_keyval, | |
5043 &im_activatekey_state); | |
5044 } | |
5045 | |
5046 static void | |
5047 im_synthesize_keypress(unsigned int keyval, unsigned int state) | |
5048 { | |
5049 GdkEventKey *event; | |
5050 | |
5051 # ifdef HAVE_GTK_MULTIHEAD | |
5052 event = (GdkEventKey *)gdk_event_new(GDK_KEY_PRESS); | |
5053 g_object_ref(gui.drawarea->window); /* unreffed by gdk_event_free() */ | |
5054 # else | |
5055 event = (GdkEventKey *)g_malloc0((gulong)sizeof(GdkEvent)); | |
5056 event->type = GDK_KEY_PRESS; | |
5057 # endif | |
5058 event->window = gui.drawarea->window; | |
5059 event->send_event = TRUE; | |
5060 event->time = GDK_CURRENT_TIME; | |
5061 event->state = state; | |
5062 event->keyval = keyval; | |
5063 event->hardware_keycode = /* needed for XIM */ | |
5064 XKeysymToKeycode(GDK_WINDOW_XDISPLAY(event->window), (KeySym)keyval); | |
5065 event->length = 0; | |
5066 event->string = NULL; | |
5067 | |
5068 gtk_im_context_filter_keypress(xic, event); | |
5069 | |
5070 /* For consistency, also send the corresponding release event. */ | |
5071 event->type = GDK_KEY_RELEASE; | |
5072 event->send_event = FALSE; | |
5073 gtk_im_context_filter_keypress(xic, event); | |
5074 | |
5075 # ifdef HAVE_GTK_MULTIHEAD | |
5076 gdk_event_free((GdkEvent *)event); | |
5077 # else | |
5078 g_free(event); | |
5079 # endif | |
5080 } | |
5081 | |
5082 void | |
5083 xim_reset(void) | |
5084 { | |
5085 if (xic != NULL) | |
5086 { | |
5087 gtk_im_context_reset(xic); | |
5088 | |
5089 if (p_imdisable) | |
5090 im_shutdown(); | |
5091 else | |
5092 { | |
5093 xim_set_focus(gui.in_focus); | |
5094 | |
5025
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5095 # ifdef FEAT_EVAL |
5008
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5096 if (p_imaf[0] != NUL) |
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5097 { |
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5098 char_u *argv[1]; |
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5099 |
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5100 if (im_is_active) |
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5101 argv[0] = (char_u *)"1"; |
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5102 else |
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5103 argv[0] = (char_u *)"0"; |
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5104 (void)call_func_retnr(p_imaf, 1, argv, FALSE); |
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5105 } |
5025
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5106 else |
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5107 # endif |
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5108 if (im_activatekey_keyval != GDK_VoidSymbol) |
7 | 5109 { |
5110 if (im_is_active) | |
5111 { | |
5112 g_signal_handler_block(xic, im_commit_handler_id); | |
5113 im_synthesize_keypress(im_activatekey_keyval, | |
5114 im_activatekey_state); | |
5115 g_signal_handler_unblock(xic, im_commit_handler_id); | |
5116 } | |
5117 } | |
5118 else | |
5119 { | |
5120 im_shutdown(); | |
5121 xim_init(); | |
5122 xim_set_focus(gui.in_focus); | |
5123 } | |
5124 } | |
5125 } | |
5126 | |
5127 preedit_start_col = MAXCOL; | |
5128 xim_has_preediting = FALSE; | |
5129 } | |
5130 | |
5131 int | |
5132 xim_queue_key_press_event(GdkEventKey *event, int down) | |
5133 { | |
5134 if (down) | |
5135 { | |
5136 /* | |
5137 * Workaround GTK2 XIM 'feature' that always converts keypad keys to | |
5138 * chars., even when not part of an IM sequence (ref. feature of | |
5139 * gdk/gdkkeyuni.c). | |
5140 * Flag any keypad keys that might represent a single char. | |
5141 * If this (on its own - i.e., not part of an IM sequence) is | |
5142 * committed while we're processing one of these keys, we can ignore | |
5143 * that commit and go ahead & process it ourselves. That way we can | |
5144 * still distinguish keypad keys for use in mappings. | |
1620 | 5145 * Also add GDK_space to make <S-Space> work. |
7 | 5146 */ |
5147 switch (event->keyval) | |
5148 { | |
5149 case GDK_KP_Add: xim_expected_char = '+'; break; | |
5150 case GDK_KP_Subtract: xim_expected_char = '-'; break; | |
5151 case GDK_KP_Divide: xim_expected_char = '/'; break; | |
5152 case GDK_KP_Multiply: xim_expected_char = '*'; break; | |
5153 case GDK_KP_Decimal: xim_expected_char = '.'; break; | |
5154 case GDK_KP_Equal: xim_expected_char = '='; break; | |
5155 case GDK_KP_0: xim_expected_char = '0'; break; | |
5156 case GDK_KP_1: xim_expected_char = '1'; break; | |
5157 case GDK_KP_2: xim_expected_char = '2'; break; | |
5158 case GDK_KP_3: xim_expected_char = '3'; break; | |
5159 case GDK_KP_4: xim_expected_char = '4'; break; | |
5160 case GDK_KP_5: xim_expected_char = '5'; break; | |
5161 case GDK_KP_6: xim_expected_char = '6'; break; | |
5162 case GDK_KP_7: xim_expected_char = '7'; break; | |
5163 case GDK_KP_8: xim_expected_char = '8'; break; | |
5164 case GDK_KP_9: xim_expected_char = '9'; break; | |
1620 | 5165 case GDK_space: xim_expected_char = ' '; break; |
7 | 5166 default: xim_expected_char = NUL; |
5167 } | |
5168 xim_ignored_char = FALSE; | |
5169 } | |
5170 | |
5171 /* | |
5172 * When typing fFtT, XIM may be activated. Thus it must pass | |
5173 * gtk_im_context_filter_keypress() in Normal mode. | |
5174 * And while doing :sh too. | |
5175 */ | |
5176 if (xic != NULL && !p_imdisable | |
5177 && (State & (INSERT | CMDLINE | NORMAL | EXTERNCMD)) != 0) | |
5178 { | |
5179 /* | |
5180 * Filter 'imactivatekey' and map it to CTRL-^. This way, Vim is | |
5181 * always aware of the current status of IM, and can even emulate | |
5182 * the activation key for modules that don't support one. | |
5183 */ | |
5184 if (event->keyval == im_activatekey_keyval | |
5185 && (event->state & im_activatekey_state) == im_activatekey_state) | |
5186 { | |
5187 unsigned int state_mask; | |
5188 | |
5189 /* Require the state of the 3 most used modifiers to match exactly. | |
5190 * Otherwise e.g. <S-C-space> would be unusable for other purposes | |
5191 * if the IM activate key is <S-space>. */ | |
5192 state_mask = im_activatekey_state; | |
5193 state_mask |= ((int)GDK_SHIFT_MASK | (int)GDK_CONTROL_MASK | |
5194 | (int)GDK_MOD1_MASK); | |
5195 | |
5196 if ((event->state & state_mask) != im_activatekey_state) | |
5197 return FALSE; | |
5198 | |
5199 /* Don't send it a second time on GDK_KEY_RELEASE. */ | |
5200 if (event->type != GDK_KEY_PRESS) | |
5201 return TRUE; | |
5202 | |
781 | 5203 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 5204 { |
5205 im_set_active(FALSE); | |
5206 | |
5207 /* ":lmap" mappings exists, toggle use of mappings. */ | |
5208 State ^= LANGMAP; | |
5209 if (State & LANGMAP) | |
5210 { | |
5211 curbuf->b_p_iminsert = B_IMODE_NONE; | |
5212 State &= ~LANGMAP; | |
5213 } | |
5214 else | |
5215 { | |
5216 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
5217 State |= LANGMAP; | |
5218 } | |
5219 return TRUE; | |
5220 } | |
5221 | |
5222 return gtk_im_context_filter_keypress(xic, event); | |
5223 } | |
5224 | |
5225 /* Don't filter events through the IM context if IM isn't active | |
5226 * right now. Unlike with GTK+ 1.2 we cannot rely on the IM module | |
5227 * not doing anything before the activation key was sent. */ | |
5228 if (im_activatekey_keyval == GDK_VoidSymbol || im_is_active) | |
5229 { | |
5230 int imresult = gtk_im_context_filter_keypress(xic, event); | |
5231 | |
5232 /* Some XIM send following sequence: | |
5233 * 1. preedited string. | |
5234 * 2. committed string. | |
5235 * 3. line changed key. | |
5236 * 4. preedited string. | |
5237 * 5. remove preedited string. | |
5238 * if 3, Vim can't move back the above line for 5. | |
5239 * thus, this part should not parse the key. */ | |
5240 if (!imresult && preedit_start_col != MAXCOL | |
5241 && event->keyval == GDK_Return) | |
5242 { | |
5243 im_synthesize_keypress(GDK_Return, 0U); | |
5244 return FALSE; | |
5245 } | |
5246 | |
5247 /* If XIM tried to commit a keypad key as a single char., | |
5248 * ignore it so we can use the keypad key 'raw', for mappings. */ | |
5249 if (xim_expected_char != NUL && xim_ignored_char) | |
5250 /* We had a keypad key, and XIM tried to thieve it */ | |
5251 return FALSE; | |
5252 | |
2988 | 5253 /* This is supposed to fix a problem with iBus, that space |
5254 * characters don't work in input mode. */ | |
5255 xim_expected_char = NUL; | |
5256 | |
7 | 5257 /* Normal processing */ |
5258 return imresult; | |
5259 } | |
5260 } | |
5261 | |
5262 return FALSE; | |
5263 } | |
5264 | |
5265 int | |
5266 im_get_status(void) | |
5267 { | |
5025
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5268 # ifdef FEAT_EVAL |
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5269 if (p_imsf[0] != NUL) |
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5270 { |
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5271 int is_active; |
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5272 |
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5273 /* FIXME: Don't execute user function in unsafe situation. */ |
5025
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5274 if (exiting |
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5275 # ifdef FEAT_AUTOCMD |
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5276 || is_autocmd_blocked() |
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5277 # endif |
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5278 ) |
5008
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5279 return FALSE; |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5280 /* FIXME: :py print 'xxx' is shown duplicate result. |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5281 * Use silent to avoid it. */ |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5282 ++msg_silent; |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5283 is_active = call_func_retnr(p_imsf, 0, NULL, FALSE); |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5284 --msg_silent; |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5285 return (is_active > 0); |
3717d569027d
updated for version 7.3.1248
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
5286 } |
5025
322441058afc
updated for version 7.3.1256
Bram Moolenaar <bram@vim.org>
parents:
5008
diff
changeset
|
5287 # endif |
7 | 5288 return im_is_active; |
5289 } | |
5290 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5291 int |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5292 preedit_get_status(void) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5293 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5294 return preedit_is_active; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5295 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5296 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5297 int |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5298 im_is_preediting() |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5299 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5300 return xim_has_preediting; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5301 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5302 |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5303 # else /* !FEAT_GUI_GTK */ |
7 | 5304 |
5305 static int xim_is_active = FALSE; /* XIM should be active in the current | |
5306 mode */ | |
5307 static int xim_has_focus = FALSE; /* XIM is really being used for Vim */ | |
5308 #ifdef FEAT_GUI_X11 | |
5309 static XIMStyle input_style; | |
5310 static int status_area_enabled = TRUE; | |
5311 #endif | |
5312 | |
5313 /* | |
5314 * Switch using XIM on/off. This is used by the code that changes "State". | |
5315 */ | |
5316 void | |
5317 im_set_active(active) | |
5318 int active; | |
5319 { | |
5320 if (xic == NULL) | |
5321 return; | |
5322 | |
5323 /* If 'imdisable' is set, XIM is never active. */ | |
5324 if (p_imdisable) | |
5325 active = FALSE; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2205
diff
changeset
|
5326 #if !defined(FEAT_GUI_GTK) |
7 | 5327 else if (input_style & XIMPreeditPosition) |
5328 /* There is a problem in switching XIM off when preediting is used, | |
5329 * and it is not clear how this can be solved. For now, keep XIM on | |
5330 * all the time, like it was done in Vim 5.8. */ | |
5331 active = TRUE; | |
5332 #endif | |
5333 | |
5334 /* Remember the active state, it is needed when Vim gets keyboard focus. */ | |
5335 xim_is_active = active; | |
5336 xim_set_preedit(); | |
5337 } | |
5338 | |
5339 /* | |
5340 * Adjust using XIM for gaining or losing keyboard focus. Also called when | |
5341 * "xim_is_active" changes. | |
5342 */ | |
5343 void | |
5344 xim_set_focus(focus) | |
5345 int focus; | |
5346 { | |
5347 if (xic == NULL) | |
5348 return; | |
5349 | |
5350 /* | |
5351 * XIM only gets focus when the Vim window has keyboard focus and XIM has | |
5352 * been set active for the current mode. | |
5353 */ | |
5354 if (focus && xim_is_active) | |
5355 { | |
5356 if (!xim_has_focus) | |
5357 { | |
5358 xim_has_focus = TRUE; | |
5359 XSetICFocus(xic); | |
5360 } | |
5361 } | |
5362 else | |
5363 { | |
5364 if (xim_has_focus) | |
5365 { | |
5366 xim_has_focus = FALSE; | |
5367 XUnsetICFocus(xic); | |
5368 } | |
5369 } | |
5370 } | |
5371 | |
5372 void | |
5373 im_set_position(row, col) | |
1883 | 5374 int row UNUSED; |
5375 int col UNUSED; | |
7 | 5376 { |
5377 xim_set_preedit(); | |
5378 } | |
5379 | |
5380 /* | |
5381 * Set the XIM to the current cursor position. | |
5382 */ | |
5383 void | |
5384 xim_set_preedit() | |
5385 { | |
2580 | 5386 XVaNestedList attr_list; |
5387 XRectangle spot_area; | |
5388 XPoint over_spot; | |
5389 int line_space; | |
5390 | |
7 | 5391 if (xic == NULL) |
5392 return; | |
5393 | |
5394 xim_set_focus(TRUE); | |
5395 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5396 if (!xim_has_focus) |
7 | 5397 { |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5398 /* hide XIM cursor */ |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5399 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
|
5400 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
|
5401 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
|
5402 XNSpotLocation, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5403 &over_spot, |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5404 NULL); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5405 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
|
5406 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
|
5407 return; |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5408 } |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5409 |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5410 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
|
5411 { |
7 | 5412 if (xim_fg_color == INVALCOLOR) |
5413 { | |
5414 xim_fg_color = gui.def_norm_pixel; | |
5415 xim_bg_color = gui.def_back_pixel; | |
5416 } | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5417 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
|
5418 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
|
5419 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
|
5420 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
|
5421 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
|
5422 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
|
5423 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
|
5424 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
|
5425 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
|
5426 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
|
5427 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
|
5428 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
|
5429 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
|
5430 NULL); |
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5431 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
|
5432 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
|
5433 XFree(attr_list); |
7 | 5434 } |
5435 } | |
5436 | |
2275
e4d849f4df03
Remove the old and not well supported GTK 1 code. (James Vega)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
5437 #if defined(FEAT_GUI_X11) |
7 | 5438 static char e_xim[] = N_("E285: Failed to create input context"); |
5439 #endif | |
5440 | |
5441 #if defined(FEAT_GUI_X11) || defined(PROTO) | |
5442 # if defined(XtSpecificationRelease) && XtSpecificationRelease >= 6 && !defined(sun) | |
5443 # define USE_X11R6_XIM | |
5444 # endif | |
5445 | |
5446 static int xim_real_init __ARGS((Window x11_window, Display *x11_display)); | |
5447 | |
5448 | |
5449 #ifdef USE_X11R6_XIM | |
5450 static void xim_instantiate_cb __ARGS((Display *display, XPointer client_data, XPointer call_data)); | |
5451 static void xim_destroy_cb __ARGS((XIM im, XPointer client_data, XPointer call_data)); | |
5452 | |
5453 static void | |
5454 xim_instantiate_cb(display, client_data, call_data) | |
5455 Display *display; | |
1883 | 5456 XPointer client_data UNUSED; |
5457 XPointer call_data UNUSED; | |
7 | 5458 { |
5459 Window x11_window; | |
5460 Display *x11_display; | |
5461 | |
5462 #ifdef XIM_DEBUG | |
5463 xim_log("xim_instantiate_cb()\n"); | |
5464 #endif | |
5465 | |
5466 gui_get_x11_windis(&x11_window, &x11_display); | |
5467 if (display != x11_display) | |
5468 return; | |
5469 | |
5470 xim_real_init(x11_window, x11_display); | |
811 | 5471 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5472 if (xic != NULL) |
5473 XUnregisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5474 xim_instantiate_cb, NULL); | |
5475 } | |
5476 | |
5477 static void | |
5478 xim_destroy_cb(im, client_data, call_data) | |
1883 | 5479 XIM im UNUSED; |
5480 XPointer client_data UNUSED; | |
5481 XPointer call_data UNUSED; | |
7 | 5482 { |
5483 Window x11_window; | |
5484 Display *x11_display; | |
5485 | |
5486 #ifdef XIM_DEBUG | |
5487 xim_log("xim_destroy_cb()\n"); | |
5488 #endif | |
5489 gui_get_x11_windis(&x11_window, &x11_display); | |
5490 | |
5491 xic = NULL; | |
5492 status_area_enabled = FALSE; | |
5493 | |
811 | 5494 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5495 |
5496 XRegisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5497 xim_instantiate_cb, NULL); | |
5498 } | |
5499 #endif | |
5500 | |
5501 void | |
5502 xim_init() | |
5503 { | |
5504 Window x11_window; | |
5505 Display *x11_display; | |
5506 | |
5507 #ifdef XIM_DEBUG | |
5508 xim_log("xim_init()\n"); | |
5509 #endif | |
5510 | |
5511 gui_get_x11_windis(&x11_window, &x11_display); | |
5512 | |
5513 xic = NULL; | |
5514 | |
5515 if (xim_real_init(x11_window, x11_display)) | |
5516 return; | |
5517 | |
811 | 5518 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5519 |
5520 #ifdef USE_X11R6_XIM | |
5521 XRegisterIMInstantiateCallback(x11_display, NULL, NULL, NULL, | |
5522 xim_instantiate_cb, NULL); | |
5523 #endif | |
5524 } | |
5525 | |
5526 static int | |
5527 xim_real_init(x11_window, x11_display) | |
5528 Window x11_window; | |
5529 Display *x11_display; | |
5530 { | |
5531 int i; | |
5532 char *p, | |
5533 *s, | |
5534 *ns, | |
5535 *end, | |
5536 tmp[1024]; | |
5537 #define IMLEN_MAX 40 | |
5538 char buf[IMLEN_MAX + 7]; | |
5539 XIM xim = NULL; | |
5540 XIMStyles *xim_styles; | |
5541 XIMStyle this_input_style = 0; | |
5542 Boolean found; | |
5543 XPoint over_spot; | |
5544 XVaNestedList preedit_list, status_list; | |
5545 | |
5546 input_style = 0; | |
5547 status_area_enabled = FALSE; | |
5548 | |
5549 if (xic != NULL) | |
5550 return FALSE; | |
5551 | |
5552 if (gui.rsrc_input_method != NULL && *gui.rsrc_input_method != NUL) | |
5553 { | |
5554 strcpy(tmp, gui.rsrc_input_method); | |
5555 for (ns = s = tmp; ns != NULL && *s != NUL;) | |
5556 { | |
5557 s = (char *)skipwhite((char_u *)s); | |
5558 if (*s == NUL) | |
5559 break; | |
5560 if ((ns = end = strchr(s, ',')) == NULL) | |
5561 end = s + strlen(s); | |
5562 while (isspace(((char_u *)end)[-1])) | |
5563 end--; | |
5564 *end = NUL; | |
5565 | |
5566 if (strlen(s) <= IMLEN_MAX) | |
5567 { | |
5568 strcpy(buf, "@im="); | |
5569 strcat(buf, s); | |
5570 if ((p = XSetLocaleModifiers(buf)) != NULL && *p != NUL | |
5571 && (xim = XOpenIM(x11_display, NULL, NULL, NULL)) | |
5572 != NULL) | |
5573 break; | |
5574 } | |
5575 | |
5576 s = ns + 1; | |
5577 } | |
5578 } | |
5579 | |
5580 if (xim == NULL && (p = XSetLocaleModifiers("")) != NULL && *p != NUL) | |
5581 xim = XOpenIM(x11_display, NULL, NULL, NULL); | |
5582 | |
5583 /* This is supposed to be useful to obtain characters through | |
5584 * XmbLookupString() without really using a XIM. */ | |
5585 if (xim == NULL && (p = XSetLocaleModifiers("@im=none")) != NULL | |
5586 && *p != NUL) | |
5587 xim = XOpenIM(x11_display, NULL, NULL, NULL); | |
5588 | |
5589 if (xim == NULL) | |
5590 { | |
5591 /* Only give this message when verbose is set, because too many people | |
5592 * got this message when they didn't want to use a XIM. */ | |
5593 if (p_verbose > 0) | |
292 | 5594 { |
5595 verbose_enter(); | |
7 | 5596 EMSG(_("E286: Failed to open input method")); |
292 | 5597 verbose_leave(); |
5598 } | |
7 | 5599 return FALSE; |
5600 } | |
5601 | |
5602 #ifdef USE_X11R6_XIM | |
5603 { | |
5604 XIMCallback destroy_cb; | |
5605 | |
5606 destroy_cb.callback = xim_destroy_cb; | |
5607 destroy_cb.client_data = NULL; | |
5608 if (XSetIMValues(xim, XNDestroyCallback, &destroy_cb, NULL)) | |
5609 EMSG(_("E287: Warning: Could not set destroy callback to IM")); | |
5610 } | |
5611 #endif | |
5612 | |
5613 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) || !xim_styles) | |
5614 { | |
5615 EMSG(_("E288: input method doesn't support any style")); | |
5616 XCloseIM(xim); | |
5617 return FALSE; | |
5618 } | |
5619 | |
5620 found = False; | |
5621 strcpy(tmp, gui.rsrc_preedit_type_name); | |
5622 for (s = tmp; s && !found; ) | |
5623 { | |
5624 while (*s && isspace((unsigned char)*s)) | |
5625 s++; | |
5626 if (!*s) | |
5627 break; | |
5628 if ((ns = end = strchr(s, ',')) != 0) | |
5629 ns++; | |
5630 else | |
5631 end = s + strlen(s); | |
5632 while (isspace((unsigned char)*end)) | |
5633 end--; | |
5634 *end = '\0'; | |
5635 | |
5636 if (!strcmp(s, "OverTheSpot")) | |
5637 this_input_style = (XIMPreeditPosition | XIMStatusArea); | |
5638 else if (!strcmp(s, "OffTheSpot")) | |
5639 this_input_style = (XIMPreeditArea | XIMStatusArea); | |
5640 else if (!strcmp(s, "Root")) | |
5641 this_input_style = (XIMPreeditNothing | XIMStatusNothing); | |
5642 | |
5643 for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) | |
5644 { | |
5645 if (this_input_style == xim_styles->supported_styles[i]) | |
5646 { | |
5647 found = True; | |
5648 break; | |
5649 } | |
5650 } | |
5651 if (!found) | |
5652 for (i = 0; (unsigned short)i < xim_styles->count_styles; i++) | |
5653 { | |
5654 if ((xim_styles->supported_styles[i] & this_input_style) | |
5655 == (this_input_style & ~XIMStatusArea)) | |
5656 { | |
5657 this_input_style &= ~XIMStatusArea; | |
5658 found = True; | |
5659 break; | |
5660 } | |
5661 } | |
5662 | |
5663 s = ns; | |
5664 } | |
5665 XFree(xim_styles); | |
5666 | |
5667 if (!found) | |
5668 { | |
5669 /* Only give this message when verbose is set, because too many people | |
5670 * got this message when they didn't want to use a XIM. */ | |
5671 if (p_verbose > 0) | |
292 | 5672 { |
5673 verbose_enter(); | |
7 | 5674 EMSG(_("E289: input method doesn't support my preedit type")); |
292 | 5675 verbose_leave(); |
5676 } | |
7 | 5677 XCloseIM(xim); |
5678 return FALSE; | |
5679 } | |
5680 | |
5681 over_spot.x = TEXT_X(gui.col); | |
5682 over_spot.y = TEXT_Y(gui.row); | |
5683 input_style = this_input_style; | |
5684 | |
5685 /* A crash was reported when trying to pass gui.norm_font as XNFontSet, | |
5686 * thus that has been removed. Hopefully the default works... */ | |
5687 #ifdef FEAT_XFONTSET | |
5688 if (gui.fontset != NOFONTSET) | |
5689 { | |
5690 preedit_list = XVaCreateNestedList(0, | |
5691 XNSpotLocation, &over_spot, | |
5692 XNForeground, (Pixel)gui.def_norm_pixel, | |
5693 XNBackground, (Pixel)gui.def_back_pixel, | |
5694 XNFontSet, (XFontSet)gui.fontset, | |
5695 NULL); | |
5696 status_list = XVaCreateNestedList(0, | |
5697 XNForeground, (Pixel)gui.def_norm_pixel, | |
5698 XNBackground, (Pixel)gui.def_back_pixel, | |
5699 XNFontSet, (XFontSet)gui.fontset, | |
5700 NULL); | |
5701 } | |
5702 else | |
5703 #endif | |
5704 { | |
5705 preedit_list = XVaCreateNestedList(0, | |
5706 XNSpotLocation, &over_spot, | |
5707 XNForeground, (Pixel)gui.def_norm_pixel, | |
5708 XNBackground, (Pixel)gui.def_back_pixel, | |
5709 NULL); | |
5710 status_list = XVaCreateNestedList(0, | |
5711 XNForeground, (Pixel)gui.def_norm_pixel, | |
5712 XNBackground, (Pixel)gui.def_back_pixel, | |
5713 NULL); | |
5714 } | |
5715 | |
5716 xic = XCreateIC(xim, | |
5717 XNInputStyle, input_style, | |
5718 XNClientWindow, x11_window, | |
5719 XNFocusWindow, gui.wid, | |
5720 XNPreeditAttributes, preedit_list, | |
5721 XNStatusAttributes, status_list, | |
5722 NULL); | |
5723 XFree(status_list); | |
5724 XFree(preedit_list); | |
5725 if (xic != NULL) | |
5726 { | |
5727 if (input_style & XIMStatusArea) | |
5728 { | |
5729 xim_set_status_area(); | |
5730 status_area_enabled = TRUE; | |
5731 } | |
5732 else | |
811 | 5733 gui_set_shellsize(FALSE, FALSE, RESIZE_BOTH); |
7 | 5734 } |
5735 else | |
5736 { | |
5737 EMSG(_(e_xim)); | |
5738 XCloseIM(xim); | |
5739 return FALSE; | |
5740 } | |
5741 | |
5742 return TRUE; | |
5743 } | |
5744 | |
5745 #endif /* FEAT_GUI_X11 */ | |
5746 | |
5747 /* | |
5748 * Get IM status. When IM is on, return TRUE. Else return FALSE. | |
5749 * FIXME: This doesn't work correctly: Having focus doesn't always mean XIM is | |
5750 * active, when not having focus XIM may still be active (e.g., when using a | |
5751 * tear-off menu item). | |
5752 */ | |
5753 int | |
5754 im_get_status() | |
5755 { | |
5756 return xim_has_focus; | |
5757 } | |
5758 | |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5759 # endif /* !FEAT_GUI_GTK */ |
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
5760 |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5761 # if !defined(FEAT_GUI_GTK) || defined(PROTO) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5762 /* |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5763 * Set up the status area. |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5764 * |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5765 * 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
|
5766 * 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
|
5767 * 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
|
5768 * window... |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5769 */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5770 void |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5771 xim_set_status_area() |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5772 { |
2580 | 5773 XVaNestedList preedit_list = 0, status_list = 0, list = 0; |
5774 XRectangle pre_area, status_area; | |
5775 | |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5776 if (xic == NULL) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5777 return; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5778 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5779 if (input_style & XIMStatusArea) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5780 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5781 if (input_style & XIMPreeditArea) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5782 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5783 XRectangle *needed_rect; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5784 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5785 /* to get status_area width */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5786 status_list = XVaCreateNestedList(0, XNAreaNeeded, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5787 &needed_rect, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5788 XGetICValues(xic, XNStatusAttributes, status_list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5789 XFree(status_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5790 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5791 status_area.width = needed_rect->width; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5792 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5793 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5794 status_area.width = gui.char_width * Columns; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5795 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5796 status_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5797 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
|
5798 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5799 status_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5800 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5801 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5802 status_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5803 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5804 status_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5805 status_list = XVaCreateNestedList(0, XNArea, &status_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5806 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5807 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5808 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5809 status_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5810 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
|
5811 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5812 status_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5813 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5814 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5815 status_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5816 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5817 status_area.width = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5818 status_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5819 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5820 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5821 if (input_style & XIMPreeditArea) /* off-the-spot */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5822 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5823 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
|
5824 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
|
5825 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
|
5826 if (gui.which_scrollbars[SBAR_BOTTOM]) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5827 pre_area.y += gui.scrollbar_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5828 #ifdef FEAT_MENU |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5829 if (gui.menu_is_active) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5830 pre_area.y += gui.menu_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5831 #endif |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5832 pre_area.height = gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5833 preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5834 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5835 else if (input_style & XIMPreeditPosition) /* over-the-spot */ |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5836 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5837 pre_area.x = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5838 pre_area.y = 0; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5839 pre_area.height = gui.char_height * Rows; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5840 pre_area.width = gui.char_width * Columns; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5841 preedit_list = XVaCreateNestedList(0, XNArea, &pre_area, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5842 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5843 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5844 if (preedit_list && status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5845 list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5846 XNStatusAttributes, status_list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5847 else if (preedit_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5848 list = XVaCreateNestedList(0, XNPreeditAttributes, preedit_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5849 NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5850 else if (status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5851 list = XVaCreateNestedList(0, XNStatusAttributes, status_list, |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5852 NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5853 else |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5854 list = NULL; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5855 |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5856 if (list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5857 { |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5858 XSetICValues(xic, XNVaNestedList, list, NULL); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5859 XFree(list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5860 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5861 if (status_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5862 XFree(status_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5863 if (preedit_list) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5864 XFree(preedit_list); |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5865 } |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5866 |
1668 | 5867 int |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5868 xim_get_status_area_height() |
1668 | 5869 { |
2278
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5870 if (status_area_enabled) |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5871 return gui.char_height; |
0b3be97064e5
Various small fixes from Dominique Pelle.
Bram Moolenaar <bram@vim.org>
parents:
2277
diff
changeset
|
5872 return 0; |
1668 | 5873 } |
5874 # endif | |
5875 | |
7 | 5876 #endif /* FEAT_XIM */ |
5877 | |
5878 #if defined(FEAT_MBYTE) || defined(PROTO) | |
5879 | |
5880 /* | |
5881 * Setup "vcp" for conversion from "from" to "to". | |
5882 * The names must have been made canonical with enc_canonize(). | |
5883 * vcp->vc_type must have been initialized to CONV_NONE. | |
5884 * Note: cannot be used for conversion from/to ucs-2 and ucs-4 (will use utf-8 | |
5885 * instead). | |
5886 * Afterwards invoke with "from" and "to" equal to NULL to cleanup. | |
5887 * Return FAIL when conversion is not supported, OK otherwise. | |
5888 */ | |
5889 int | |
5890 convert_setup(vcp, from, to) | |
5891 vimconv_T *vcp; | |
5892 char_u *from; | |
5893 char_u *to; | |
5894 { | |
1904 | 5895 return convert_setup_ext(vcp, from, TRUE, to, TRUE); |
5896 } | |
5897 | |
5898 /* | |
5899 * As convert_setup(), but only when from_unicode_is_utf8 is TRUE will all | |
5900 * "from" unicode charsets be considered utf-8. Same for "to". | |
5901 */ | |
5902 int | |
5903 convert_setup_ext(vcp, from, from_unicode_is_utf8, to, to_unicode_is_utf8) | |
5904 vimconv_T *vcp; | |
5905 char_u *from; | |
5906 int from_unicode_is_utf8; | |
5907 char_u *to; | |
5908 int to_unicode_is_utf8; | |
5909 { | |
7 | 5910 int from_prop; |
5911 int to_prop; | |
1904 | 5912 int from_is_utf8; |
5913 int to_is_utf8; | |
7 | 5914 |
5915 /* Reset to no conversion. */ | |
5916 # ifdef USE_ICONV | |
5917 if (vcp->vc_type == CONV_ICONV && vcp->vc_fd != (iconv_t)-1) | |
5918 iconv_close(vcp->vc_fd); | |
5919 # endif | |
5920 vcp->vc_type = CONV_NONE; | |
5921 vcp->vc_factor = 1; | |
5922 vcp->vc_fail = FALSE; | |
5923 | |
5924 /* No conversion when one of the names is empty or they are equal. */ | |
5925 if (from == NULL || *from == NUL || to == NULL || *to == NUL | |
5926 || STRCMP(from, to) == 0) | |
5927 return OK; | |
5928 | |
5929 from_prop = enc_canon_props(from); | |
5930 to_prop = enc_canon_props(to); | |
1904 | 5931 if (from_unicode_is_utf8) |
5932 from_is_utf8 = from_prop & ENC_UNICODE; | |
5933 else | |
5934 from_is_utf8 = from_prop == ENC_UNICODE; | |
5935 if (to_unicode_is_utf8) | |
5936 to_is_utf8 = to_prop & ENC_UNICODE; | |
5937 else | |
5938 to_is_utf8 = to_prop == ENC_UNICODE; | |
5939 | |
5940 if ((from_prop & ENC_LATIN1) && to_is_utf8) | |
7 | 5941 { |
5942 /* Internal latin1 -> utf-8 conversion. */ | |
5943 vcp->vc_type = CONV_TO_UTF8; | |
5944 vcp->vc_factor = 2; /* up to twice as long */ | |
5945 } | |
1904 | 5946 else if ((from_prop & ENC_LATIN9) && to_is_utf8) |
26 | 5947 { |
5948 /* Internal latin9 -> utf-8 conversion. */ | |
5949 vcp->vc_type = CONV_9_TO_UTF8; | |
5950 vcp->vc_factor = 3; /* up to three as long (euro sign) */ | |
5951 } | |
1904 | 5952 else if (from_is_utf8 && (to_prop & ENC_LATIN1)) |
7 | 5953 { |
5954 /* Internal utf-8 -> latin1 conversion. */ | |
5955 vcp->vc_type = CONV_TO_LATIN1; | |
5956 } | |
1904 | 5957 else if (from_is_utf8 && (to_prop & ENC_LATIN9)) |
26 | 5958 { |
5959 /* Internal utf-8 -> latin9 conversion. */ | |
5960 vcp->vc_type = CONV_TO_LATIN9; | |
5961 } | |
7 | 5962 #ifdef WIN3264 |
5963 /* Win32-specific codepage <-> codepage conversion without iconv. */ | |
1904 | 5964 else if ((from_is_utf8 || encname2codepage(from) > 0) |
5965 && (to_is_utf8 || encname2codepage(to) > 0)) | |
7 | 5966 { |
5967 vcp->vc_type = CONV_CODEPAGE; | |
5968 vcp->vc_factor = 2; /* up to twice as long */ | |
1904 | 5969 vcp->vc_cpfrom = from_is_utf8 ? 0 : encname2codepage(from); |
5970 vcp->vc_cpto = to_is_utf8 ? 0 : encname2codepage(to); | |
7 | 5971 } |
5972 #endif | |
5973 #ifdef MACOS_X | |
5974 else if ((from_prop & ENC_MACROMAN) && (to_prop & ENC_LATIN1)) | |
5975 { | |
5976 vcp->vc_type = CONV_MAC_LATIN1; | |
5977 } | |
1904 | 5978 else if ((from_prop & ENC_MACROMAN) && to_is_utf8) |
7 | 5979 { |
5980 vcp->vc_type = CONV_MAC_UTF8; | |
5981 vcp->vc_factor = 2; /* up to twice as long */ | |
5982 } | |
5983 else if ((from_prop & ENC_LATIN1) && (to_prop & ENC_MACROMAN)) | |
5984 { | |
5985 vcp->vc_type = CONV_LATIN1_MAC; | |
5986 } | |
1904 | 5987 else if (from_is_utf8 && (to_prop & ENC_MACROMAN)) |
7 | 5988 { |
5989 vcp->vc_type = CONV_UTF8_MAC; | |
5990 } | |
5991 #endif | |
5992 # ifdef USE_ICONV | |
5993 else | |
5994 { | |
5995 /* Use iconv() for conversion. */ | |
5996 vcp->vc_fd = (iconv_t)my_iconv_open( | |
1904 | 5997 to_is_utf8 ? (char_u *)"utf-8" : to, |
5998 from_is_utf8 ? (char_u *)"utf-8" : from); | |
7 | 5999 if (vcp->vc_fd != (iconv_t)-1) |
6000 { | |
6001 vcp->vc_type = CONV_ICONV; | |
6002 vcp->vc_factor = 4; /* could be longer too... */ | |
6003 } | |
6004 } | |
6005 # endif | |
6006 if (vcp->vc_type == CONV_NONE) | |
6007 return FAIL; | |
167 | 6008 |
7 | 6009 return OK; |
6010 } | |
6011 | |
6012 #if defined(FEAT_GUI) || defined(AMIGA) || defined(WIN3264) \ | |
6013 || defined(MSDOS) || defined(PROTO) | |
6014 /* | |
6015 * Do conversion on typed input characters in-place. | |
6016 * The input and output are not NUL terminated! | |
6017 * Returns the length after conversion. | |
6018 */ | |
6019 int | |
6020 convert_input(ptr, len, maxlen) | |
6021 char_u *ptr; | |
6022 int len; | |
6023 int maxlen; | |
6024 { | |
6025 return convert_input_safe(ptr, len, maxlen, NULL, NULL); | |
6026 } | |
6027 #endif | |
6028 | |
6029 /* | |
6030 * Like convert_input(), but when there is an incomplete byte sequence at the | |
6031 * end return that as an allocated string in "restp" and set "*restlenp" to | |
6032 * the length. If "restp" is NULL it is not used. | |
6033 */ | |
6034 int | |
6035 convert_input_safe(ptr, len, maxlen, restp, restlenp) | |
6036 char_u *ptr; | |
6037 int len; | |
6038 int maxlen; | |
6039 char_u **restp; | |
6040 int *restlenp; | |
6041 { | |
6042 char_u *d; | |
6043 int dlen = len; | |
6044 int unconvertlen = 0; | |
6045 | |
6046 d = string_convert_ext(&input_conv, ptr, &dlen, | |
6047 restp == NULL ? NULL : &unconvertlen); | |
6048 if (d != NULL) | |
6049 { | |
6050 if (dlen <= maxlen) | |
6051 { | |
6052 if (unconvertlen > 0) | |
6053 { | |
6054 /* Move the unconverted characters to allocated memory. */ | |
6055 *restp = alloc(unconvertlen); | |
6056 if (*restp != NULL) | |
6057 mch_memmove(*restp, ptr + len - unconvertlen, unconvertlen); | |
6058 *restlenp = unconvertlen; | |
6059 } | |
6060 mch_memmove(ptr, d, dlen); | |
6061 } | |
6062 else | |
6063 /* result is too long, keep the unconverted text (the caller must | |
6064 * have done something wrong!) */ | |
6065 dlen = len; | |
6066 vim_free(d); | |
6067 } | |
6068 return dlen; | |
6069 } | |
6070 | |
6071 /* | |
6072 * Convert text "ptr[*lenp]" according to "vcp". | |
6073 * Returns the result in allocated memory and sets "*lenp". | |
6074 * When "lenp" is NULL, use NUL terminated strings. | |
6075 * Illegal chars are often changed to "?", unless vcp->vc_fail is set. | |
6076 * When something goes wrong, NULL is returned and "*lenp" is unchanged. | |
6077 */ | |
6078 char_u * | |
6079 string_convert(vcp, ptr, lenp) | |
6080 vimconv_T *vcp; | |
6081 char_u *ptr; | |
6082 int *lenp; | |
6083 { | |
6084 return string_convert_ext(vcp, ptr, lenp, NULL); | |
6085 } | |
6086 | |
6087 /* | |
6088 * Like string_convert(), but when "unconvlenp" is not NULL and there are is | |
6089 * an incomplete sequence at the end it is not converted and "*unconvlenp" is | |
6090 * set to the number of remaining bytes. | |
6091 */ | |
6092 char_u * | |
6093 string_convert_ext(vcp, ptr, lenp, unconvlenp) | |
6094 vimconv_T *vcp; | |
6095 char_u *ptr; | |
6096 int *lenp; | |
6097 int *unconvlenp; | |
6098 { | |
6099 char_u *retval = NULL; | |
6100 char_u *d; | |
6101 int len; | |
6102 int i; | |
6103 int l; | |
6104 int c; | |
6105 | |
6106 if (lenp == NULL) | |
6107 len = (int)STRLEN(ptr); | |
6108 else | |
6109 len = *lenp; | |
6110 if (len == 0) | |
6111 return vim_strsave((char_u *)""); | |
6112 | |
6113 switch (vcp->vc_type) | |
6114 { | |
6115 case CONV_TO_UTF8: /* latin1 to utf-8 conversion */ | |
6116 retval = alloc(len * 2 + 1); | |
6117 if (retval == NULL) | |
6118 break; | |
6119 d = retval; | |
6120 for (i = 0; i < len; ++i) | |
6121 { | |
26 | 6122 c = ptr[i]; |
6123 if (c < 0x80) | |
6124 *d++ = c; | |
7 | 6125 else |
6126 { | |
26 | 6127 *d++ = 0xc0 + ((unsigned)c >> 6); |
6128 *d++ = 0x80 + (c & 0x3f); | |
7 | 6129 } |
6130 } | |
6131 *d = NUL; | |
6132 if (lenp != NULL) | |
6133 *lenp = (int)(d - retval); | |
6134 break; | |
6135 | |
26 | 6136 case CONV_9_TO_UTF8: /* latin9 to utf-8 conversion */ |
6137 retval = alloc(len * 3 + 1); | |
6138 if (retval == NULL) | |
6139 break; | |
6140 d = retval; | |
6141 for (i = 0; i < len; ++i) | |
6142 { | |
6143 c = ptr[i]; | |
6144 switch (c) | |
6145 { | |
6146 case 0xa4: c = 0x20ac; break; /* euro */ | |
6147 case 0xa6: c = 0x0160; break; /* S hat */ | |
6148 case 0xa8: c = 0x0161; break; /* S -hat */ | |
6149 case 0xb4: c = 0x017d; break; /* Z hat */ | |
6150 case 0xb8: c = 0x017e; break; /* Z -hat */ | |
6151 case 0xbc: c = 0x0152; break; /* OE */ | |
6152 case 0xbd: c = 0x0153; break; /* oe */ | |
6153 case 0xbe: c = 0x0178; break; /* Y */ | |
6154 } | |
6155 d += utf_char2bytes(c, d); | |
6156 } | |
6157 *d = NUL; | |
6158 if (lenp != NULL) | |
6159 *lenp = (int)(d - retval); | |
6160 break; | |
6161 | |
7 | 6162 case CONV_TO_LATIN1: /* utf-8 to latin1 conversion */ |
26 | 6163 case CONV_TO_LATIN9: /* utf-8 to latin9 conversion */ |
7 | 6164 retval = alloc(len + 1); |
6165 if (retval == NULL) | |
6166 break; | |
6167 d = retval; | |
6168 for (i = 0; i < len; ++i) | |
6169 { | |
2015 | 6170 l = utf_ptr2len_len(ptr + i, len - i); |
7 | 6171 if (l == 0) |
6172 *d++ = NUL; | |
6173 else if (l == 1) | |
6174 { | |
2015 | 6175 int l_w = utf8len_tab_zero[ptr[i]]; |
6176 | |
6177 if (l_w == 0) | |
6178 { | |
6179 /* Illegal utf-8 byte cannot be converted */ | |
6180 vim_free(retval); | |
6181 return NULL; | |
6182 } | |
6183 if (unconvlenp != NULL && l_w > len - i) | |
7 | 6184 { |
6185 /* Incomplete sequence at the end. */ | |
6186 *unconvlenp = len - i; | |
6187 break; | |
6188 } | |
6189 *d++ = ptr[i]; | |
6190 } | |
6191 else | |
6192 { | |
6193 c = utf_ptr2char(ptr + i); | |
26 | 6194 if (vcp->vc_type == CONV_TO_LATIN9) |
6195 switch (c) | |
6196 { | |
6197 case 0x20ac: c = 0xa4; break; /* euro */ | |
6198 case 0x0160: c = 0xa6; break; /* S hat */ | |
6199 case 0x0161: c = 0xa8; break; /* S -hat */ | |
6200 case 0x017d: c = 0xb4; break; /* Z hat */ | |
6201 case 0x017e: c = 0xb8; break; /* Z -hat */ | |
6202 case 0x0152: c = 0xbc; break; /* OE */ | |
6203 case 0x0153: c = 0xbd; break; /* oe */ | |
6204 case 0x0178: c = 0xbe; break; /* Y */ | |
6205 case 0xa4: | |
6206 case 0xa6: | |
6207 case 0xa8: | |
6208 case 0xb4: | |
6209 case 0xb8: | |
6210 case 0xbc: | |
6211 case 0xbd: | |
6212 case 0xbe: c = 0x100; break; /* not in latin9 */ | |
6213 } | |
7 | 6214 if (!utf_iscomposing(c)) /* skip composing chars */ |
6215 { | |
6216 if (c < 0x100) | |
6217 *d++ = c; | |
6218 else if (vcp->vc_fail) | |
6219 { | |
6220 vim_free(retval); | |
6221 return NULL; | |
6222 } | |
6223 else | |
6224 { | |
6225 *d++ = 0xbf; | |
6226 if (utf_char2cells(c) > 1) | |
6227 *d++ = '?'; | |
6228 } | |
6229 } | |
6230 i += l - 1; | |
6231 } | |
6232 } | |
6233 *d = NUL; | |
6234 if (lenp != NULL) | |
6235 *lenp = (int)(d - retval); | |
6236 break; | |
6237 | |
765 | 6238 # ifdef MACOS_CONVERT |
7 | 6239 case CONV_MAC_LATIN1: |
6240 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6241 'm', 'l', unconvlenp); |
7 | 6242 break; |
6243 | |
6244 case CONV_LATIN1_MAC: | |
6245 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6246 'l', 'm', unconvlenp); |
7 | 6247 break; |
6248 | |
6249 case CONV_MAC_UTF8: | |
6250 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6251 'm', 'u', unconvlenp); |
7 | 6252 break; |
6253 | |
6254 case CONV_UTF8_MAC: | |
6255 retval = mac_string_convert(ptr, len, lenp, vcp->vc_fail, | |
18 | 6256 'u', 'm', unconvlenp); |
7 | 6257 break; |
6258 # endif | |
6259 | |
6260 # ifdef USE_ICONV | |
6261 case CONV_ICONV: /* conversion with output_conv.vc_fd */ | |
1904 | 6262 retval = iconv_string(vcp, ptr, len, unconvlenp, lenp); |
7 | 6263 break; |
6264 # endif | |
6265 # ifdef WIN3264 | |
6266 case CONV_CODEPAGE: /* codepage -> codepage */ | |
6267 { | |
6268 int retlen; | |
6269 int tmp_len; | |
6270 short_u *tmp; | |
6271 | |
6272 /* 1. codepage/UTF-8 -> ucs-2. */ | |
6273 if (vcp->vc_cpfrom == 0) | |
1752 | 6274 tmp_len = utf8_to_utf16(ptr, len, NULL, NULL); |
7 | 6275 else |
4122 | 6276 { |
6277 tmp_len = MultiByteToWideChar(vcp->vc_cpfrom, | |
6278 unconvlenp ? MB_ERR_INVALID_CHARS : 0, | |
6279 ptr, len, 0, 0); | |
6280 if (tmp_len == 0 | |
6281 && GetLastError() == ERROR_NO_UNICODE_TRANSLATION) | |
6282 { | |
6283 if (lenp != NULL) | |
6284 *lenp = 0; | |
6285 if (unconvlenp != NULL) | |
6286 *unconvlenp = len; | |
6287 retval = alloc(1); | |
6288 if (retval) | |
6289 retval[0] = NUL; | |
6290 return retval; | |
6291 } | |
6292 } | |
7 | 6293 tmp = (short_u *)alloc(sizeof(short_u) * tmp_len); |
6294 if (tmp == NULL) | |
6295 break; | |
6296 if (vcp->vc_cpfrom == 0) | |
1752 | 6297 utf8_to_utf16(ptr, len, tmp, unconvlenp); |
7 | 6298 else |
6299 MultiByteToWideChar(vcp->vc_cpfrom, 0, ptr, len, tmp, tmp_len); | |
6300 | |
6301 /* 2. ucs-2 -> codepage/UTF-8. */ | |
6302 if (vcp->vc_cpto == 0) | |
1752 | 6303 retlen = utf16_to_utf8(tmp, tmp_len, NULL); |
7 | 6304 else |
6305 retlen = WideCharToMultiByte(vcp->vc_cpto, 0, | |
6306 tmp, tmp_len, 0, 0, 0, 0); | |
6307 retval = alloc(retlen + 1); | |
6308 if (retval != NULL) | |
6309 { | |
6310 if (vcp->vc_cpto == 0) | |
1752 | 6311 utf16_to_utf8(tmp, tmp_len, retval); |
7 | 6312 else |
6313 WideCharToMultiByte(vcp->vc_cpto, 0, | |
6314 tmp, tmp_len, retval, retlen, 0, 0); | |
6315 retval[retlen] = NUL; | |
6316 if (lenp != NULL) | |
6317 *lenp = retlen; | |
6318 } | |
6319 vim_free(tmp); | |
6320 break; | |
6321 } | |
6322 # endif | |
6323 } | |
6324 | |
6325 return retval; | |
6326 } | |
6327 #endif |