Mercurial > vim
annotate src/ex_cmds.c @ 11313:327a04a762f6 v8.0.0542
patch 8.0.0542: getpos() can return a negative line number
commit https://github.com/vim/vim/commit/a1d5fa65bc7e8a548858e9c295a192b63dcd011b
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Apr 3 22:02:55 2017 +0200
patch 8.0.0542: getpos() can return a negative line number
Problem: getpos() can return a negative line number. (haya14busa)
Solution: Handle a zero topline and botline. (closes https://github.com/vim/vim/issues/1613)
author | Christian Brabandt <cb@256bit.org> |
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date | Mon, 03 Apr 2017 22:15:05 +0200 |
parents | ef32a5c74515 |
children | 1074f58e1673 |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * ex_cmds.c: some functions for command line commands | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 #include "version.h" | |
16 | |
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17 #ifdef FEAT_FLOAT |
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18 # include <float.h> |
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19 #endif |
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20 |
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21 static int linelen(int *has_tab); |
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22 static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char_u *cmd, int do_in, int do_out); |
7 | 23 #ifdef FEAT_VIMINFO |
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24 static char_u *viminfo_filename(char_u *); |
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25 static void do_viminfo(FILE *fp_in, FILE *fp_out, int flags); |
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26 static int viminfo_encoding(vir_T *virp); |
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27 static int read_viminfo_up_to_marks(vir_T *virp, int forceit, int writing); |
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28 #endif |
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29 |
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30 static int check_readonly(int *forceit, buf_T *buf); |
7 | 31 #ifdef FEAT_AUTOCMD |
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32 static void delbuf_msg(char_u *name); |
7 | 33 #endif |
34 static int | |
35 #ifdef __BORLANDC__ | |
36 _RTLENTRYF | |
37 #endif | |
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38 help_compare(const void *s1, const void *s2); |
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39 static void prepare_help_buffer(void); |
7 | 40 |
41 /* | |
42 * ":ascii" and "ga". | |
43 */ | |
44 void | |
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45 do_ascii(exarg_T *eap UNUSED) |
7 | 46 { |
47 int c; | |
1784 | 48 int cval; |
7 | 49 char buf1[20]; |
50 char buf2[20]; | |
51 char_u buf3[7]; | |
52 #ifdef FEAT_MBYTE | |
714 | 53 int cc[MAX_MCO]; |
54 int ci = 0; | |
7 | 55 int len; |
56 | |
57 if (enc_utf8) | |
714 | 58 c = utfc_ptr2char(ml_get_cursor(), cc); |
7 | 59 else |
60 #endif | |
61 c = gchar_cursor(); | |
62 if (c == NUL) | |
63 { | |
64 MSG("NUL"); | |
65 return; | |
66 } | |
67 | |
68 #ifdef FEAT_MBYTE | |
69 IObuff[0] = NUL; | |
70 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
71 #endif | |
72 { | |
73 if (c == NL) /* NUL is stored as NL */ | |
74 c = NUL; | |
1784 | 75 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
76 cval = NL; /* NL is stored as CR */ | |
77 else | |
78 cval = c; | |
7 | 79 if (vim_isprintc_strict(c) && (c < ' ' |
80 #ifndef EBCDIC | |
81 || c > '~' | |
82 #endif | |
83 )) | |
84 { | |
85 transchar_nonprint(buf3, c); | |
1872 | 86 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
7 | 87 } |
88 else | |
89 buf1[0] = NUL; | |
90 #ifndef EBCDIC | |
91 if (c >= 0x80) | |
1872 | 92 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
93 (char *)transchar(c & 0x7f)); | |
7 | 94 else |
95 #endif | |
96 buf2[0] = NUL; | |
274 | 97 vim_snprintf((char *)IObuff, IOSIZE, |
98 _("<%s>%s%s %d, Hex %02x, Octal %03o"), | |
1784 | 99 transchar(c), buf1, buf2, cval, cval, cval); |
7 | 100 #ifdef FEAT_MBYTE |
963 | 101 if (enc_utf8) |
102 c = cc[ci++]; | |
103 else | |
104 c = 0; | |
7 | 105 #endif |
106 } | |
107 | |
108 #ifdef FEAT_MBYTE | |
109 /* Repeat for combining characters. */ | |
110 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
111 { | |
112 len = (int)STRLEN(IObuff); | |
113 /* This assumes every multi-byte char is printable... */ | |
114 if (len > 0) | |
115 IObuff[len++] = ' '; | |
116 IObuff[len++] = '<'; | |
963 | 117 if (enc_utf8 && utf_iscomposing(c) |
625 | 118 # ifdef USE_GUI |
7 | 119 && !gui.in_use |
625 | 120 # endif |
7 | 121 ) |
122 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
274 | 123 len += (*mb_char2bytes)(c, IObuff + len); |
124 vim_snprintf((char *)IObuff + len, IOSIZE - len, | |
7 | 125 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
126 : _("> %d, Hex %08x, Octal %o"), c, c, c); | |
714 | 127 if (ci == MAX_MCO) |
128 break; | |
963 | 129 if (enc_utf8) |
130 c = cc[ci++]; | |
131 else | |
132 c = 0; | |
7 | 133 } |
134 #endif | |
135 | |
136 msg(IObuff); | |
137 } | |
138 | |
139 /* | |
140 * ":left", ":center" and ":right": align text. | |
141 */ | |
142 void | |
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143 ex_align(exarg_T *eap) |
7 | 144 { |
145 pos_T save_curpos; | |
146 int len; | |
147 int indent = 0; | |
148 int new_indent; | |
149 int has_tab; | |
150 int width; | |
151 | |
152 #ifdef FEAT_RIGHTLEFT | |
153 if (curwin->w_p_rl) | |
154 { | |
155 /* switch left and right aligning */ | |
156 if (eap->cmdidx == CMD_right) | |
157 eap->cmdidx = CMD_left; | |
158 else if (eap->cmdidx == CMD_left) | |
159 eap->cmdidx = CMD_right; | |
160 } | |
161 #endif | |
162 | |
163 width = atoi((char *)eap->arg); | |
164 save_curpos = curwin->w_cursor; | |
165 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
166 { | |
167 if (width >= 0) | |
168 indent = width; | |
169 } | |
170 else | |
171 { | |
172 /* | |
173 * if 'textwidth' set, use it | |
174 * else if 'wrapmargin' set, use it | |
175 * if invalid value, use 80 | |
176 */ | |
177 if (width <= 0) | |
178 width = curbuf->b_p_tw; | |
179 if (width == 0 && curbuf->b_p_wm > 0) | |
180 width = W_WIDTH(curwin) - curbuf->b_p_wm; | |
181 if (width <= 0) | |
182 width = 80; | |
183 } | |
184 | |
185 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
186 return; | |
187 | |
188 for (curwin->w_cursor.lnum = eap->line1; | |
189 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
190 { | |
191 if (eap->cmdidx == CMD_left) /* left align */ | |
192 new_indent = indent; | |
193 else | |
194 { | |
944 | 195 has_tab = FALSE; /* avoid uninit warnings */ |
7 | 196 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
197 : NULL) - get_indent(); | |
198 | |
199 if (len <= 0) /* skip blank lines */ | |
200 continue; | |
201 | |
202 if (eap->cmdidx == CMD_center) | |
203 new_indent = (width - len) / 2; | |
204 else | |
205 { | |
206 new_indent = width - len; /* right align */ | |
207 | |
208 /* | |
209 * Make sure that embedded TABs don't make the text go too far | |
210 * to the right. | |
211 */ | |
212 if (has_tab) | |
213 while (new_indent > 0) | |
214 { | |
215 (void)set_indent(new_indent, 0); | |
216 if (linelen(NULL) <= width) | |
217 { | |
218 /* | |
219 * Now try to move the line as much as possible to | |
220 * the right. Stop when it moves too far. | |
221 */ | |
222 do | |
223 (void)set_indent(++new_indent, 0); | |
224 while (linelen(NULL) <= width); | |
225 --new_indent; | |
226 break; | |
227 } | |
228 --new_indent; | |
229 } | |
230 } | |
231 } | |
232 if (new_indent < 0) | |
233 new_indent = 0; | |
234 (void)set_indent(new_indent, 0); /* set indent */ | |
235 } | |
236 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
237 curwin->w_cursor = save_curpos; | |
238 beginline(BL_WHITE | BL_FIX); | |
239 } | |
240 | |
241 /* | |
242 * Get the length of the current line, excluding trailing white space. | |
243 */ | |
244 static int | |
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245 linelen(int *has_tab) |
7 | 246 { |
247 char_u *line; | |
248 char_u *first; | |
249 char_u *last; | |
250 int save; | |
251 int len; | |
252 | |
253 /* find the first non-blank character */ | |
254 line = ml_get_curline(); | |
255 first = skipwhite(line); | |
256 | |
257 /* find the character after the last non-blank character */ | |
258 for (last = first + STRLEN(first); | |
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259 last > first && VIM_ISWHITE(last[-1]); --last) |
7 | 260 ; |
261 save = *last; | |
262 *last = NUL; | |
263 len = linetabsize(line); /* get line length */ | |
264 if (has_tab != NULL) /* check for embedded TAB */ | |
265 *has_tab = (vim_strrchr(first, TAB) != NULL); | |
266 *last = save; | |
267 | |
268 return len; | |
269 } | |
270 | |
826 | 271 /* Buffer for two lines used during sorting. They are allocated to |
272 * contain the longest line being sorted. */ | |
273 static char_u *sortbuf1; | |
274 static char_u *sortbuf2; | |
284 | 275 |
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276 static int sort_ic; /* ignore case */ |
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277 static int sort_nr; /* sort on number */ |
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278 static int sort_rx; /* sort on regex instead of skipping it */ |
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279 #ifdef FEAT_FLOAT |
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280 static int sort_flt; /* sort on floating number */ |
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281 #endif |
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282 |
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283 static int sort_abort; /* flag to indicate if sorting has been interrupted */ |
294 | 284 |
285 /* Struct to store info to be sorted. */ | |
286 typedef struct | |
287 { | |
288 linenr_T lnum; /* line number */ | |
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289 union { |
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290 struct |
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291 { |
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292 varnumber_T start_col_nr; /* starting column number */ |
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293 varnumber_T end_col_nr; /* ending column number */ |
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294 } line; |
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295 varnumber_T value; /* value if sorting by integer */ |
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296 #ifdef FEAT_FLOAT |
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297 float_T value_flt; /* value if sorting by float */ |
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298 #endif |
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299 } st_u; |
294 | 300 } sorti_T; |
284 | 301 |
302 static int | |
303 #ifdef __BORLANDC__ | |
304 _RTLENTRYF | |
305 #endif | |
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306 sort_compare(const void *s1, const void *s2); |
284 | 307 |
308 static int | |
309 #ifdef __BORLANDC__ | |
310 _RTLENTRYF | |
311 #endif | |
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312 sort_compare(const void *s1, const void *s2) |
284 | 313 { |
294 | 314 sorti_T l1 = *(sorti_T *)s1; |
315 sorti_T l2 = *(sorti_T *)s2; | |
826 | 316 int result = 0; |
317 | |
318 /* If the user interrupts, there's no way to stop qsort() immediately, but | |
834 | 319 * if we return 0 every time, qsort will assume it's done sorting and |
320 * exit. */ | |
826 | 321 if (sort_abort) |
322 return 0; | |
323 fast_breakcheck(); | |
324 if (got_int) | |
325 sort_abort = TRUE; | |
326 | |
834 | 327 /* When sorting numbers "start_col_nr" is the number, not the column |
328 * number. */ | |
294 | 329 if (sort_nr) |
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330 result = l1.st_u.value == l2.st_u.value ? 0 |
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331 : l1.st_u.value > l2.st_u.value ? 1 : -1; |
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332 #ifdef FEAT_FLOAT |
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333 else if (sort_flt) |
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334 result = l1.st_u.value_flt == l2.st_u.value_flt ? 0 |
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335 : l1.st_u.value_flt > l2.st_u.value_flt ? 1 : -1; |
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336 #endif |
826 | 337 else |
338 { | |
834 | 339 /* We need to copy one line into "sortbuf1", because there is no |
340 * guarantee that the first pointer becomes invalid when obtaining the | |
341 * second one. */ | |
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342 STRNCPY(sortbuf1, ml_get(l1.lnum) + l1.st_u.line.start_col_nr, |
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343 l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr + 1); |
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344 sortbuf1[l1.st_u.line.end_col_nr - l1.st_u.line.start_col_nr] = 0; |
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345 STRNCPY(sortbuf2, ml_get(l2.lnum) + l2.st_u.line.start_col_nr, |
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346 l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr + 1); |
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347 sortbuf2[l2.st_u.line.end_col_nr - l2.st_u.line.start_col_nr] = 0; |
826 | 348 |
834 | 349 result = sort_ic ? STRICMP(sortbuf1, sortbuf2) |
350 : STRCMP(sortbuf1, sortbuf2); | |
351 } | |
352 | |
353 /* If two lines have the same value, preserve the original line order. */ | |
826 | 354 if (result == 0) |
834 | 355 return (int)(l1.lnum - l2.lnum); |
356 return result; | |
284 | 357 } |
358 | |
359 /* | |
360 * ":sort". | |
361 */ | |
362 void | |
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363 ex_sort(exarg_T *eap) |
284 | 364 { |
365 regmatch_T regmatch; | |
366 int len; | |
367 linenr_T lnum; | |
368 long maxlen = 0; | |
294 | 369 sorti_T *nrs; |
1872 | 370 size_t count = (size_t)(eap->line2 - eap->line1 + 1); |
294 | 371 size_t i; |
284 | 372 char_u *p; |
373 char_u *s; | |
826 | 374 char_u *s2; |
375 char_u c; /* temporary character storage */ | |
284 | 376 int unique = FALSE; |
377 long deleted; | |
826 | 378 colnr_T start_col; |
379 colnr_T end_col; | |
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380 int sort_what = 0; |
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381 int format_found = 0; |
284 | 382 |
1538 | 383 /* Sorting one line is really quick! */ |
384 if (count <= 1) | |
385 return; | |
386 | |
284 | 387 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) |
388 return; | |
826 | 389 sortbuf1 = NULL; |
390 sortbuf2 = NULL; | |
284 | 391 regmatch.regprog = NULL; |
294 | 392 nrs = (sorti_T *)lalloc((long_u)(count * sizeof(sorti_T)), TRUE); |
284 | 393 if (nrs == NULL) |
826 | 394 goto sortend; |
395 | |
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396 sort_abort = sort_ic = sort_rx = sort_nr = 0; |
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397 #ifdef FEAT_FLOAT |
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398 sort_flt = 0; |
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399 #endif |
294 | 400 |
284 | 401 for (p = eap->arg; *p != NUL; ++p) |
402 { | |
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403 if (VIM_ISWHITE(*p)) |
284 | 404 ; |
405 else if (*p == 'i') | |
406 sort_ic = TRUE; | |
826 | 407 else if (*p == 'r') |
408 sort_rx = TRUE; | |
294 | 409 else if (*p == 'n') |
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410 { |
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411 sort_nr = 1; |
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412 ++format_found; |
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413 } |
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414 #ifdef FEAT_FLOAT |
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415 else if (*p == 'f') |
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416 { |
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417 sort_flt = 1; |
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418 ++format_found; |
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419 } |
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420 #endif |
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421 else if (*p == 'b') |
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422 { |
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423 sort_what = STR2NR_BIN + STR2NR_FORCE; |
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424 ++format_found; |
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425 } |
294 | 426 else if (*p == 'o') |
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427 { |
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428 sort_what = STR2NR_OCT + STR2NR_FORCE; |
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429 ++format_found; |
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430 } |
294 | 431 else if (*p == 'x') |
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432 { |
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433 sort_what = STR2NR_HEX + STR2NR_FORCE; |
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434 ++format_found; |
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435 } |
284 | 436 else if (*p == 'u') |
437 unique = TRUE; | |
289 | 438 else if (*p == '"') /* comment start */ |
439 break; | |
440 else if (check_nextcmd(p) != NULL) | |
441 { | |
442 eap->nextcmd = check_nextcmd(p); | |
443 break; | |
444 } | |
445 else if (!ASCII_ISALPHA(*p) && regmatch.regprog == NULL) | |
284 | 446 { |
447 s = skip_regexp(p + 1, *p, TRUE, NULL); | |
448 if (*s != *p) | |
449 { | |
450 EMSG(_(e_invalpat)); | |
826 | 451 goto sortend; |
284 | 452 } |
453 *s = NUL; | |
1314 | 454 /* Use last search pattern if sort pattern is empty. */ |
4199 | 455 if (s == p + 1) |
456 { | |
457 if (last_search_pat() == NULL) | |
458 { | |
459 EMSG(_(e_noprevre)); | |
460 goto sortend; | |
461 } | |
1314 | 462 regmatch.regprog = vim_regcomp(last_search_pat(), RE_MAGIC); |
4199 | 463 } |
1314 | 464 else |
465 regmatch.regprog = vim_regcomp(p + 1, RE_MAGIC); | |
284 | 466 if (regmatch.regprog == NULL) |
826 | 467 goto sortend; |
289 | 468 p = s; /* continue after the regexp */ |
284 | 469 regmatch.rm_ic = p_ic; |
470 } | |
471 else | |
472 { | |
473 EMSG2(_(e_invarg2), p); | |
826 | 474 goto sortend; |
284 | 475 } |
476 } | |
477 | |
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478 /* Can only have one of 'n', 'b', 'o' and 'x'. */ |
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479 if (format_found > 1) |
294 | 480 { |
481 EMSG(_(e_invarg)); | |
826 | 482 goto sortend; |
294 | 483 } |
484 | |
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485 /* From here on "sort_nr" is used as a flag for any integer number |
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486 * sorting. */ |
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487 sort_nr += sort_what; |
294 | 488 |
284 | 489 /* |
294 | 490 * Make an array with all line numbers. This avoids having to copy all |
284 | 491 * the lines into allocated memory. |
826 | 492 * When sorting on strings "start_col_nr" is the offset in the line, for |
493 * numbers sorting it's the number to sort on. This means the pattern | |
494 * matching and number conversion only has to be done once per line. | |
294 | 495 * Also get the longest line length for allocating "sortbuf". |
284 | 496 */ |
497 for (lnum = eap->line1; lnum <= eap->line2; ++lnum) | |
498 { | |
499 s = ml_get(lnum); | |
835 | 500 len = (int)STRLEN(s); |
284 | 501 if (maxlen < len) |
502 maxlen = len; | |
294 | 503 |
826 | 504 start_col = 0; |
505 end_col = len; | |
294 | 506 if (regmatch.regprog != NULL && vim_regexec(®match, s, 0)) |
826 | 507 { |
508 if (sort_rx) | |
509 { | |
835 | 510 start_col = (colnr_T)(regmatch.startp[0] - s); |
511 end_col = (colnr_T)(regmatch.endp[0] - s); | |
826 | 512 } |
513 else | |
835 | 514 start_col = (colnr_T)(regmatch.endp[0] - s); |
826 | 515 } |
294 | 516 else |
826 | 517 if (regmatch.regprog != NULL) |
518 end_col = 0; | |
294 | 519 |
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520 if (sort_nr |
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521 #ifdef FEAT_FLOAT |
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522 || sort_flt |
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523 #endif |
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524 ) |
294 | 525 { |
826 | 526 /* Make sure vim_str2nr doesn't read any digits past the end |
527 * of the match, by temporarily terminating the string there */ | |
528 s2 = s + end_col; | |
529 c = *s2; | |
2606 | 530 *s2 = NUL; |
294 | 531 /* Sorting on number: Store the number itself. */ |
1687 | 532 p = s + start_col; |
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533 if (sort_nr) |
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534 { |
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535 if (sort_what & STR2NR_HEX) |
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536 s = skiptohex(p); |
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537 else if (sort_what & STR2NR_BIN) |
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538 s = skiptobin(p); |
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539 else |
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540 s = skiptodigit(p); |
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541 if (s > p && s[-1] == '-') |
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542 --s; /* include preceding negative sign */ |
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543 if (*s == NUL) |
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544 /* empty line should sort before any number */ |
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545 nrs[lnum - eap->line1].st_u.value = -MAXLNUM; |
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546 else |
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547 vim_str2nr(s, NULL, NULL, sort_what, |
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548 &nrs[lnum - eap->line1].st_u.value, NULL, 0); |
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549 } |
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550 #ifdef FEAT_FLOAT |
294 | 551 else |
7689
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552 { |
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553 s = skipwhite(p); |
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554 if (*s == '+') |
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555 s = skipwhite(s + 1); |
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556 |
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557 if (*s == NUL) |
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558 /* empty line should sort before any number */ |
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559 nrs[lnum - eap->line1].st_u.value_flt = -DBL_MAX; |
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560 else |
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561 nrs[lnum - eap->line1].st_u.value_flt = |
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562 strtod((char *)s, NULL); |
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563 } |
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564 #endif |
2606 | 565 *s2 = c; |
294 | 566 } |
567 else | |
826 | 568 { |
294 | 569 /* Store the column to sort at. */ |
7689
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570 nrs[lnum - eap->line1].st_u.line.start_col_nr = start_col; |
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571 nrs[lnum - eap->line1].st_u.line.end_col_nr = end_col; |
826 | 572 } |
294 | 573 |
574 nrs[lnum - eap->line1].lnum = lnum; | |
481 | 575 |
576 if (regmatch.regprog != NULL) | |
577 fast_breakcheck(); | |
578 if (got_int) | |
826 | 579 goto sortend; |
284 | 580 } |
581 | |
294 | 582 /* Allocate a buffer that can hold the longest line. */ |
826 | 583 sortbuf1 = alloc((unsigned)maxlen + 1); |
584 if (sortbuf1 == NULL) | |
585 goto sortend; | |
586 sortbuf2 = alloc((unsigned)maxlen + 1); | |
587 if (sortbuf2 == NULL) | |
588 goto sortend; | |
284 | 589 |
481 | 590 /* Sort the array of line numbers. Note: can't be interrupted! */ |
294 | 591 qsort((void *)nrs, count, sizeof(sorti_T), sort_compare); |
284 | 592 |
826 | 593 if (sort_abort) |
594 goto sortend; | |
595 | |
284 | 596 /* Insert the lines in the sorted order below the last one. */ |
597 lnum = eap->line2; | |
598 for (i = 0; i < count; ++i) | |
599 { | |
600 s = ml_get(nrs[eap->forceit ? count - i - 1 : i].lnum); | |
601 if (!unique || i == 0 | |
826 | 602 || (sort_ic ? STRICMP(s, sortbuf1) : STRCMP(s, sortbuf1)) != 0) |
284 | 603 { |
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604 /* Copy the line into a buffer, it may become invalid in |
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605 * ml_append(). And it's needed for "unique". */ |
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606 STRCPY(sortbuf1, s); |
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607 if (ml_append(lnum++, sortbuf1, (colnr_T)0, FALSE) == FAIL) |
284 | 608 break; |
609 } | |
481 | 610 fast_breakcheck(); |
611 if (got_int) | |
826 | 612 goto sortend; |
284 | 613 } |
614 | |
615 /* delete the original lines if appending worked */ | |
616 if (i == count) | |
617 for (i = 0; i < count; ++i) | |
618 ml_delete(eap->line1, FALSE); | |
619 else | |
620 count = 0; | |
621 | |
294 | 622 /* Adjust marks for deleted (or added) lines and prepare for displaying. */ |
835 | 623 deleted = (long)(count - (lnum - eap->line2)); |
284 | 624 if (deleted > 0) |
625 mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted); | |
626 else if (deleted < 0) | |
627 mark_adjust(eap->line2, MAXLNUM, -deleted, 0L); | |
628 changed_lines(eap->line1, 0, eap->line2 + 1, -deleted); | |
294 | 629 |
284 | 630 curwin->w_cursor.lnum = eap->line1; |
631 beginline(BL_WHITE | BL_FIX); | |
632 | |
826 | 633 sortend: |
284 | 634 vim_free(nrs); |
826 | 635 vim_free(sortbuf1); |
636 vim_free(sortbuf2); | |
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637 vim_regfree(regmatch.regprog); |
481 | 638 if (got_int) |
639 EMSG(_(e_interr)); | |
284 | 640 } |
641 | |
7 | 642 /* |
643 * ":retab". | |
644 */ | |
645 void | |
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646 ex_retab(exarg_T *eap) |
7 | 647 { |
648 linenr_T lnum; | |
649 int got_tab = FALSE; | |
650 long num_spaces = 0; | |
651 long num_tabs; | |
652 long len; | |
653 long col; | |
654 long vcol; | |
655 long start_col = 0; /* For start of white-space string */ | |
656 long start_vcol = 0; /* For start of white-space string */ | |
657 int temp; | |
658 long old_len; | |
659 char_u *ptr; | |
660 char_u *new_line = (char_u *)1; /* init to non-NULL */ | |
661 int did_undo; /* called u_save for current line */ | |
662 int new_ts; | |
663 int save_list; | |
664 linenr_T first_line = 0; /* first changed line */ | |
665 linenr_T last_line = 0; /* last changed line */ | |
666 | |
667 save_list = curwin->w_p_list; | |
668 curwin->w_p_list = 0; /* don't want list mode here */ | |
669 | |
670 new_ts = getdigits(&(eap->arg)); | |
671 if (new_ts < 0) | |
672 { | |
673 EMSG(_(e_positive)); | |
674 return; | |
675 } | |
676 if (new_ts == 0) | |
677 new_ts = curbuf->b_p_ts; | |
678 for (lnum = eap->line1; !got_int && lnum <= eap->line2; ++lnum) | |
679 { | |
680 ptr = ml_get(lnum); | |
681 col = 0; | |
682 vcol = 0; | |
683 did_undo = FALSE; | |
684 for (;;) | |
685 { | |
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686 if (VIM_ISWHITE(ptr[col])) |
7 | 687 { |
688 if (!got_tab && num_spaces == 0) | |
689 { | |
690 /* First consecutive white-space */ | |
691 start_vcol = vcol; | |
692 start_col = col; | |
693 } | |
694 if (ptr[col] == ' ') | |
695 num_spaces++; | |
696 else | |
697 got_tab = TRUE; | |
698 } | |
699 else | |
700 { | |
701 if (got_tab || (eap->forceit && num_spaces > 1)) | |
702 { | |
703 /* Retabulate this string of white-space */ | |
704 | |
705 /* len is virtual length of white string */ | |
706 len = num_spaces = vcol - start_vcol; | |
707 num_tabs = 0; | |
708 if (!curbuf->b_p_et) | |
709 { | |
710 temp = new_ts - (start_vcol % new_ts); | |
711 if (num_spaces >= temp) | |
712 { | |
713 num_spaces -= temp; | |
714 num_tabs++; | |
715 } | |
716 num_tabs += num_spaces / new_ts; | |
717 num_spaces -= (num_spaces / new_ts) * new_ts; | |
718 } | |
719 if (curbuf->b_p_et || got_tab || | |
720 (num_spaces + num_tabs < len)) | |
721 { | |
722 if (did_undo == FALSE) | |
723 { | |
724 did_undo = TRUE; | |
725 if (u_save((linenr_T)(lnum - 1), | |
726 (linenr_T)(lnum + 1)) == FAIL) | |
727 { | |
728 new_line = NULL; /* flag out-of-memory */ | |
729 break; | |
730 } | |
731 } | |
732 | |
733 /* len is actual number of white characters used */ | |
734 len = num_spaces + num_tabs; | |
735 old_len = (long)STRLEN(ptr); | |
736 new_line = lalloc(old_len - col + start_col + len + 1, | |
737 TRUE); | |
738 if (new_line == NULL) | |
739 break; | |
740 if (start_col > 0) | |
741 mch_memmove(new_line, ptr, (size_t)start_col); | |
742 mch_memmove(new_line + start_col + len, | |
743 ptr + col, (size_t)(old_len - col + 1)); | |
744 ptr = new_line + start_col; | |
745 for (col = 0; col < len; col++) | |
746 ptr[col] = (col < num_tabs) ? '\t' : ' '; | |
747 ml_replace(lnum, new_line, FALSE); | |
748 if (first_line == 0) | |
749 first_line = lnum; | |
750 last_line = lnum; | |
751 ptr = new_line; | |
752 col = start_col + len; | |
753 } | |
754 } | |
755 got_tab = FALSE; | |
756 num_spaces = 0; | |
757 } | |
758 if (ptr[col] == NUL) | |
759 break; | |
760 vcol += chartabsize(ptr + col, (colnr_T)vcol); | |
761 #ifdef FEAT_MBYTE | |
762 if (has_mbyte) | |
474 | 763 col += (*mb_ptr2len)(ptr + col); |
7 | 764 else |
765 #endif | |
766 ++col; | |
767 } | |
768 if (new_line == NULL) /* out of memory */ | |
769 break; | |
770 line_breakcheck(); | |
771 } | |
772 if (got_int) | |
773 EMSG(_(e_interr)); | |
774 | |
775 if (curbuf->b_p_ts != new_ts) | |
776 redraw_curbuf_later(NOT_VALID); | |
777 if (first_line != 0) | |
778 changed_lines(first_line, 0, last_line + 1, 0L); | |
779 | |
780 curwin->w_p_list = save_list; /* restore 'list' */ | |
781 | |
782 curbuf->b_p_ts = new_ts; | |
783 coladvance(curwin->w_curswant); | |
784 | |
785 u_clearline(); | |
786 } | |
787 | |
788 /* | |
789 * :move command - move lines line1-line2 to line dest | |
790 * | |
791 * return FAIL for failure, OK otherwise | |
792 */ | |
793 int | |
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794 do_move(linenr_T line1, linenr_T line2, linenr_T dest) |
7 | 795 { |
796 char_u *str; | |
797 linenr_T l; | |
798 linenr_T extra; /* Num lines added before line1 */ | |
799 linenr_T num_lines; /* Num lines moved */ | |
800 linenr_T last_line; /* Last line in file after adding new text */ | |
6755 | 801 #ifdef FEAT_FOLDING |
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802 win_T *win; |
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803 tabpage_T *tp; |
6755 | 804 #endif |
7 | 805 |
806 if (dest >= line1 && dest < line2) | |
807 { | |
808 EMSG(_("E134: Move lines into themselves")); | |
809 return FAIL; | |
810 } | |
811 | |
812 num_lines = line2 - line1 + 1; | |
813 | |
814 /* | |
815 * First we copy the old text to its new location -- webb | |
816 * Also copy the flag that ":global" command uses. | |
817 */ | |
818 if (u_save(dest, dest + 1) == FAIL) | |
819 return FAIL; | |
820 for (extra = 0, l = line1; l <= line2; l++) | |
821 { | |
822 str = vim_strsave(ml_get(l + extra)); | |
823 if (str != NULL) | |
824 { | |
825 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
826 vim_free(str); | |
827 if (dest < line1) | |
828 extra++; | |
829 } | |
830 } | |
831 | |
832 /* | |
833 * Now we must be careful adjusting our marks so that we don't overlap our | |
834 * mark_adjust() calls. | |
835 * | |
836 * We adjust the marks within the old text so that they refer to the | |
837 * last lines of the file (temporarily), because we know no other marks | |
838 * will be set there since these line numbers did not exist until we added | |
839 * our new lines. | |
840 * | |
841 * Then we adjust the marks on lines between the old and new text positions | |
842 * (either forwards or backwards). | |
843 * | |
844 * And Finally we adjust the marks we put at the end of the file back to | |
845 * their final destination at the new text position -- webb | |
846 */ | |
847 last_line = curbuf->b_ml.ml_line_count; | |
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848 mark_adjust_nofold(line1, line2, last_line - line2, 0L); |
7 | 849 if (dest >= line2) |
850 { | |
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851 mark_adjust_nofold(line2 + 1, dest, -num_lines, 0L); |
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852 #ifdef FEAT_FOLDING |
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853 FOR_ALL_TAB_WINDOWS(tp, win) { |
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854 if (win->w_buffer == curbuf) |
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855 foldMoveRange(&win->w_folds, line1, line2, dest); |
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856 } |
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857 #endif |
7 | 858 curbuf->b_op_start.lnum = dest - num_lines + 1; |
859 curbuf->b_op_end.lnum = dest; | |
860 } | |
861 else | |
862 { | |
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863 mark_adjust_nofold(dest + 1, line1 - 1, num_lines, 0L); |
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864 #ifdef FEAT_FOLDING |
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865 FOR_ALL_TAB_WINDOWS(tp, win) { |
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866 if (win->w_buffer == curbuf) |
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867 foldMoveRange(&win->w_folds, dest + 1, line1 - 1, line2); |
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868 } |
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869 #endif |
7 | 870 curbuf->b_op_start.lnum = dest + 1; |
871 curbuf->b_op_end.lnum = dest + num_lines; | |
872 } | |
873 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
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874 mark_adjust_nofold(last_line - num_lines + 1, last_line, |
7 | 875 -(last_line - dest - extra), 0L); |
876 | |
877 /* | |
878 * Now we delete the original text -- webb | |
879 */ | |
880 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
881 return FAIL; | |
882 | |
883 for (l = line1; l <= line2; l++) | |
884 ml_delete(line1 + extra, TRUE); | |
885 | |
886 if (!global_busy && num_lines > p_report) | |
887 { | |
888 if (num_lines == 1) | |
889 MSG(_("1 line moved")); | |
890 else | |
891 smsg((char_u *)_("%ld lines moved"), num_lines); | |
892 } | |
893 | |
894 /* | |
895 * Leave the cursor on the last of the moved lines. | |
896 */ | |
897 if (dest >= line1) | |
898 curwin->w_cursor.lnum = dest; | |
899 else | |
900 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
901 | |
902 if (line1 < dest) | |
3184 | 903 { |
904 dest += num_lines + 1; | |
905 last_line = curbuf->b_ml.ml_line_count; | |
906 if (dest > last_line + 1) | |
907 dest = last_line + 1; | |
908 changed_lines(line1, 0, dest, 0L); | |
909 } | |
7 | 910 else |
911 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
912 | |
913 return OK; | |
914 } | |
915 | |
916 /* | |
917 * ":copy" | |
918 */ | |
919 void | |
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diff
changeset
|
920 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
7 | 921 { |
922 linenr_T count; | |
923 char_u *p; | |
924 | |
925 count = line2 - line1 + 1; | |
926 curbuf->b_op_start.lnum = n + 1; | |
927 curbuf->b_op_end.lnum = n + count; | |
928 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
929 | |
930 /* | |
931 * there are three situations: | |
932 * 1. destination is above line1 | |
933 * 2. destination is between line1 and line2 | |
934 * 3. destination is below line2 | |
935 * | |
936 * n = destination (when starting) | |
937 * curwin->w_cursor.lnum = destination (while copying) | |
938 * line1 = start of source (while copying) | |
939 * line2 = end of source (while copying) | |
940 */ | |
941 if (u_save(n, n + 1) == FAIL) | |
942 return; | |
943 | |
944 curwin->w_cursor.lnum = n; | |
945 while (line1 <= line2) | |
946 { | |
947 /* need to use vim_strsave() because the line will be unlocked within | |
948 * ml_append() */ | |
949 p = vim_strsave(ml_get(line1)); | |
950 if (p != NULL) | |
951 { | |
952 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
953 vim_free(p); | |
954 } | |
955 /* situation 2: skip already copied lines */ | |
956 if (line1 == n) | |
957 line1 = curwin->w_cursor.lnum; | |
958 ++line1; | |
959 if (curwin->w_cursor.lnum < line1) | |
960 ++line1; | |
961 if (curwin->w_cursor.lnum < line2) | |
962 ++line2; | |
963 ++curwin->w_cursor.lnum; | |
964 } | |
965 | |
966 appended_lines_mark(n, count); | |
967 | |
968 msgmore((long)count); | |
969 } | |
970 | |
359 | 971 static char_u *prevcmd = NULL; /* the previous command */ |
972 | |
973 #if defined(EXITFREE) || defined(PROTO) | |
974 void | |
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|
975 free_prev_shellcmd(void) |
359 | 976 { |
977 vim_free(prevcmd); | |
978 } | |
979 #endif | |
980 | |
7 | 981 /* |
982 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
983 * Bangs in the argument are replaced with the previously entered command. | |
984 * Remember the argument. | |
985 */ | |
986 void | |
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changeset
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987 do_bang( |
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988 int addr_count, |
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989 exarg_T *eap, |
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990 int forceit, |
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991 int do_in, |
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parents:
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diff
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|
992 int do_out) |
7 | 993 { |
994 char_u *arg = eap->arg; /* command */ | |
995 linenr_T line1 = eap->line1; /* start of range */ | |
996 linenr_T line2 = eap->line2; /* end of range */ | |
997 char_u *newcmd = NULL; /* the new command */ | |
998 int free_newcmd = FALSE; /* need to free() newcmd */ | |
999 int ins_prevcmd; | |
1000 char_u *t; | |
1001 char_u *p; | |
1002 char_u *trailarg; | |
1003 int len; | |
1004 int scroll_save = msg_scroll; | |
1005 | |
1006 /* | |
1007 * Disallow shell commands for "rvim". | |
1008 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1009 * security reasons. | |
1010 */ | |
1011 if (check_restricted() || check_secure()) | |
1012 return; | |
1013 | |
1014 if (addr_count == 0) /* :! */ | |
1015 { | |
1016 msg_scroll = FALSE; /* don't scroll here */ | |
1017 autowrite_all(); | |
1018 msg_scroll = scroll_save; | |
1019 } | |
1020 | |
1021 /* | |
1022 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
1023 * (:!! is indicated by the 'forceit' variable) | |
1024 */ | |
1025 ins_prevcmd = forceit; | |
1026 trailarg = arg; | |
1027 do | |
1028 { | |
1029 len = (int)STRLEN(trailarg) + 1; | |
1030 if (newcmd != NULL) | |
1031 len += (int)STRLEN(newcmd); | |
1032 if (ins_prevcmd) | |
1033 { | |
1034 if (prevcmd == NULL) | |
1035 { | |
1036 EMSG(_(e_noprev)); | |
1037 vim_free(newcmd); | |
1038 return; | |
1039 } | |
1040 len += (int)STRLEN(prevcmd); | |
1041 } | |
1872 | 1042 if ((t = alloc((unsigned)len)) == NULL) |
7 | 1043 { |
1044 vim_free(newcmd); | |
1045 return; | |
1046 } | |
1047 *t = NUL; | |
1048 if (newcmd != NULL) | |
1049 STRCAT(t, newcmd); | |
1050 if (ins_prevcmd) | |
1051 STRCAT(t, prevcmd); | |
1052 p = t + STRLEN(t); | |
1053 STRCAT(t, trailarg); | |
1054 vim_free(newcmd); | |
1055 newcmd = t; | |
1056 | |
1057 /* | |
1058 * Scan the rest of the argument for '!', which is replaced by the | |
1059 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
1060 */ | |
1061 trailarg = NULL; | |
1062 while (*p) | |
1063 { | |
2823 | 1064 if (*p == '!') |
7 | 1065 { |
1066 if (p > newcmd && p[-1] == '\\') | |
1624 | 1067 STRMOVE(p - 1, p); |
7 | 1068 else |
1069 { | |
1070 trailarg = p; | |
1071 *trailarg++ = NUL; | |
1072 ins_prevcmd = TRUE; | |
1073 break; | |
1074 } | |
1075 } | |
1076 ++p; | |
1077 } | |
1078 } while (trailarg != NULL); | |
1079 | |
1080 vim_free(prevcmd); | |
1081 prevcmd = newcmd; | |
1082 | |
1083 if (bangredo) /* put cmd in redo buffer for ! command */ | |
1084 { | |
5728 | 1085 /* If % or # appears in the command, it must have been escaped. |
1086 * Reescape them, so that redoing them does not substitute them by the | |
1087 * buffername. */ | |
1088 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
1089 | |
1090 if (cmd != NULL) | |
1091 { | |
1092 AppendToRedobuffLit(cmd, -1); | |
1093 vim_free(cmd); | |
1094 } | |
1095 else | |
1096 AppendToRedobuffLit(prevcmd, -1); | |
7 | 1097 AppendToRedobuff((char_u *)"\n"); |
1098 bangredo = FALSE; | |
1099 } | |
1100 /* | |
1101 * Add quotes around the command, for shells that need them. | |
1102 */ | |
1103 if (*p_shq != NUL) | |
1104 { | |
1105 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
1106 if (newcmd == NULL) | |
1107 return; | |
1108 STRCPY(newcmd, p_shq); | |
1109 STRCAT(newcmd, prevcmd); | |
1110 STRCAT(newcmd, p_shq); | |
1111 free_newcmd = TRUE; | |
1112 } | |
1113 if (addr_count == 0) /* :! */ | |
1114 { | |
1115 /* echo the command */ | |
1116 msg_start(); | |
1117 msg_putchar(':'); | |
1118 msg_putchar('!'); | |
1119 msg_outtrans(newcmd); | |
1120 msg_clr_eos(); | |
1121 windgoto(msg_row, msg_col); | |
1122 | |
1123 do_shell(newcmd, 0); | |
1124 } | |
1125 else /* :range! */ | |
725 | 1126 { |
7 | 1127 /* Careful: This may recursively call do_bang() again! (because of |
1128 * autocommands) */ | |
1129 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
725 | 1130 #ifdef FEAT_AUTOCMD |
1131 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); | |
1132 #endif | |
1133 } | |
7 | 1134 if (free_newcmd) |
1135 vim_free(newcmd); | |
1136 } | |
1137 | |
1138 /* | |
1139 * do_filter: filter lines through a command given by the user | |
1140 * | |
169 | 1141 * We mostly use temp files and the call_shell() routine here. This would |
1142 * normally be done using pipes on a UNIX machine, but this is more portable | |
1143 * to non-unix machines. The call_shell() routine needs to be able | |
7 | 1144 * to deal with redirection somehow, and should handle things like looking |
1145 * at the PATH env. variable, and adding reasonable extensions to the | |
1146 * command name given by the user. All reasonable versions of call_shell() | |
1147 * do this. | |
169 | 1148 * Alternatively, if on Unix and redirecting input or output, but not both, |
1149 * and the 'shelltemp' option isn't set, use pipes. | |
7 | 1150 * We use input redirection if do_in is TRUE. |
1151 * We use output redirection if do_out is TRUE. | |
1152 */ | |
1153 static void | |
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|
1154 do_filter( |
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1155 linenr_T line1, |
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1156 linenr_T line2, |
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|
1157 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
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1158 char_u *cmd, |
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1159 int do_in, |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1160 int do_out) |
7 | 1161 { |
1162 char_u *itmp = NULL; | |
1163 char_u *otmp = NULL; | |
1164 linenr_T linecount; | |
1165 linenr_T read_linecount; | |
1166 pos_T cursor_save; | |
1167 char_u *cmd_buf; | |
1168 #ifdef FEAT_AUTOCMD | |
1169 buf_T *old_curbuf = curbuf; | |
1170 #endif | |
169 | 1171 int shell_flags = 0; |
7 | 1172 |
1173 if (*cmd == NUL) /* no filter command */ | |
1174 return; | |
1175 | |
1176 cursor_save = curwin->w_cursor; | |
1177 linecount = line2 - line1 + 1; | |
1178 curwin->w_cursor.lnum = line1; | |
1179 curwin->w_cursor.col = 0; | |
1180 changed_line_abv_curs(); | |
1181 invalidate_botline(); | |
1182 | |
1183 /* | |
169 | 1184 * When using temp files: |
1185 * 1. * Form temp file names | |
1186 * 2. * Write the lines to a temp file | |
1187 * 3. Run the filter command on the temp file | |
1188 * 4. * Read the output of the command into the buffer | |
1189 * 5. * Delete the original lines to be filtered | |
1190 * 6. * Remove the temp files | |
1191 * | |
1192 * When writing the input with a pipe or when catching the output with a | |
1193 * pipe only need to do 3. | |
7 | 1194 */ |
1195 | |
169 | 1196 if (do_out) |
1197 shell_flags |= SHELL_DOOUT; | |
1198 | |
3482 | 1199 #ifdef FEAT_FILTERPIPE |
169 | 1200 if (!do_in && do_out && !p_stmp) |
1201 { | |
1202 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
1203 shell_flags |= SHELL_READ; | |
1204 curwin->w_cursor.lnum = line2; | |
1205 } | |
1206 else if (do_in && !do_out && !p_stmp) | |
7 | 1207 { |
169 | 1208 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
1209 shell_flags |= SHELL_WRITE; | |
1210 curbuf->b_op_start.lnum = line1; | |
1211 curbuf->b_op_end.lnum = line2; | |
7 | 1212 } |
169 | 1213 else if (do_in && do_out && !p_stmp) |
1214 { | |
1215 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
1216 * use a temp file. */ | |
1217 shell_flags |= SHELL_READ|SHELL_WRITE; | |
1218 curbuf->b_op_start.lnum = line1; | |
1219 curbuf->b_op_end.lnum = line2; | |
1220 curwin->w_cursor.lnum = line2; | |
1221 } | |
1222 else | |
1223 #endif | |
6721 | 1224 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
1225 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
169 | 1226 { |
1227 EMSG(_(e_notmp)); | |
1228 goto filterend; | |
1229 } | |
7 | 1230 |
1231 /* | |
1232 * The writing and reading of temp files will not be shown. | |
1233 * Vi also doesn't do this and the messages are not very informative. | |
1234 */ | |
1235 ++no_wait_return; /* don't call wait_return() while busy */ | |
169 | 1236 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
7 | 1237 FALSE, FALSE, FALSE, TRUE) == FAIL) |
1238 { | |
1239 msg_putchar('\n'); /* keep message from buf_write() */ | |
1240 --no_wait_return; | |
1241 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1242 if (!aborting()) | |
1243 #endif | |
1244 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
1245 goto filterend; | |
1246 } | |
1247 #ifdef FEAT_AUTOCMD | |
1248 if (curbuf != old_curbuf) | |
1249 goto filterend; | |
1250 #endif | |
1251 | |
1252 if (!do_out) | |
1253 msg_putchar('\n'); | |
1254 | |
1581 | 1255 /* Create the shell command in allocated memory. */ |
7 | 1256 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
1257 if (cmd_buf == NULL) | |
1258 goto filterend; | |
1259 | |
1260 windgoto((int)Rows - 1, 0); | |
1261 cursor_on(); | |
1262 | |
1263 /* | |
1264 * When not redirecting the output the command can write anything to the | |
1265 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
1266 * stderr output of external command. Clear the screen later. | |
1267 * If do_in is FALSE, this could be something like ":r !cat", which may | |
1268 * also mess up the screen, clear it later. | |
1269 */ | |
1270 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
1271 redraw_later_clear(); | |
1272 | |
169 | 1273 if (do_out) |
1274 { | |
1275 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
1581 | 1276 { |
1277 vim_free(cmd_buf); | |
169 | 1278 goto error; |
1581 | 1279 } |
169 | 1280 redraw_curbuf_later(VALID); |
1281 } | |
1282 read_linecount = curbuf->b_ml.ml_line_count; | |
1283 | |
7 | 1284 /* |
1285 * When call_shell() fails wait_return() is called to give the user a | |
1286 * chance to read the error messages. Otherwise errors are ignored, so you | |
1287 * can see the error messages from the command that appear on stdout; use | |
1288 * 'u' to fix the text | |
1289 * Switch to cooked mode when not redirecting stdin, avoids that something | |
1290 * like ":r !cat" hangs. | |
1291 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
1292 */ | |
169 | 1293 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
7 | 1294 { |
1295 redraw_later_clear(); | |
1296 wait_return(FALSE); | |
1297 } | |
1298 vim_free(cmd_buf); | |
1299 | |
1300 did_check_timestamps = FALSE; | |
1301 need_check_timestamps = TRUE; | |
1302 | |
1303 /* When interrupting the shell command, it may still have produced some | |
1304 * useful output. Reset got_int here, so that readfile() won't cancel | |
1305 * reading. */ | |
1306 ui_breakcheck(); | |
1307 got_int = FALSE; | |
1308 | |
1309 if (do_out) | |
1310 { | |
169 | 1311 if (otmp != NULL) |
7 | 1312 { |
169 | 1313 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM, |
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diff
changeset
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1314 eap, READ_FILTER) != OK) |
169 | 1315 { |
7 | 1316 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
169 | 1317 if (!aborting()) |
1318 #endif | |
1319 { | |
1320 msg_putchar('\n'); | |
1321 EMSG2(_(e_notread), otmp); | |
1322 } | |
1323 goto error; | |
7 | 1324 } |
169 | 1325 #ifdef FEAT_AUTOCMD |
1326 if (curbuf != old_curbuf) | |
1327 goto filterend; | |
1328 #endif | |
7 | 1329 } |
169 | 1330 |
1331 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
1332 | |
1333 if (shell_flags & SHELL_READ) | |
1334 { | |
1335 curbuf->b_op_start.lnum = line2 + 1; | |
1336 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
1337 appended_lines_mark(line2, read_linecount); | |
1338 } | |
7 | 1339 |
1340 if (do_in) | |
1341 { | |
1342 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
1343 { | |
1344 if (read_linecount >= linecount) | |
1345 /* move all marks from old lines to new lines */ | |
1346 mark_adjust(line1, line2, linecount, 0L); | |
1347 else | |
1348 { | |
1349 /* move marks from old lines to new lines, delete marks | |
1350 * that are in deleted lines */ | |
1351 mark_adjust(line1, line1 + read_linecount - 1, | |
1352 linecount, 0L); | |
1353 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
1354 } | |
1355 } | |
1356 | |
1357 /* | |
1358 * Put cursor on first filtered line for ":range!cmd". | |
1359 * Adjust '[ and '] (set by buf_write()). | |
1360 */ | |
1361 curwin->w_cursor.lnum = line1; | |
1362 del_lines(linecount, TRUE); | |
1363 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
1364 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
1365 write_lnum_adjust(-linecount); /* adjust last line | |
1366 for next write */ | |
100 | 1367 #ifdef FEAT_FOLDING |
1368 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
1369 #endif | |
7 | 1370 } |
1371 else | |
1372 { | |
1373 /* | |
1374 * Put cursor on last new line for ":r !cmd". | |
1375 */ | |
169 | 1376 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
7 | 1377 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
1378 } | |
100 | 1379 |
7 | 1380 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
1381 --no_wait_return; | |
1382 | |
1383 if (linecount > p_report) | |
1384 { | |
1385 if (do_in) | |
1386 { | |
274 | 1387 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
1388 _("%ld lines filtered"), (long)linecount); | |
7 | 1389 if (msg(msg_buf) && !msg_scroll) |
1390 /* save message to display it after redraw */ | |
680 | 1391 set_keep_msg(msg_buf, 0); |
7 | 1392 } |
1393 else | |
1394 msgmore((long)linecount); | |
1395 } | |
1396 } | |
1397 else | |
1398 { | |
1399 error: | |
1400 /* put cursor back in same position for ":w !cmd" */ | |
1401 curwin->w_cursor = cursor_save; | |
1402 --no_wait_return; | |
1403 wait_return(FALSE); | |
1404 } | |
1405 | |
1406 filterend: | |
1407 | |
1408 #ifdef FEAT_AUTOCMD | |
1409 if (curbuf != old_curbuf) | |
1410 { | |
1411 --no_wait_return; | |
1412 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
1413 } | |
1414 #endif | |
1415 if (itmp != NULL) | |
1416 mch_remove(itmp); | |
1417 if (otmp != NULL) | |
1418 mch_remove(otmp); | |
1419 vim_free(itmp); | |
1420 vim_free(otmp); | |
1421 } | |
1422 | |
1423 /* | |
1424 * Call a shell to execute a command. | |
1425 * When "cmd" is NULL start an interactive shell. | |
1426 */ | |
1427 void | |
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1428 do_shell( |
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1429 char_u *cmd, |
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1430 int flags) /* may be SHELL_DOOUT when output is redirected */ |
7 | 1431 { |
1432 buf_T *buf; | |
1433 #ifndef FEAT_GUI_MSWIN | |
1434 int save_nwr; | |
1435 #endif | |
1436 #ifdef MSWIN | |
1437 int winstart = FALSE; | |
1438 #endif | |
1439 | |
1440 /* | |
1441 * Disallow shell commands for "rvim". | |
1442 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1443 * security reasons. | |
1444 */ | |
1445 if (check_restricted() || check_secure()) | |
1446 { | |
1447 msg_end(); | |
1448 return; | |
1449 } | |
1450 | |
1451 #ifdef MSWIN | |
1452 /* | |
1453 * Check if ":!start" is used. | |
1454 */ | |
1455 if (cmd != NULL) | |
1456 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
1457 #endif | |
1458 | |
1459 /* | |
1460 * For autocommands we want to get the output on the current screen, to | |
1461 * avoid having to type return below. | |
1462 */ | |
1463 msg_putchar('\r'); /* put cursor at start of line */ | |
1464 #ifdef FEAT_AUTOCMD | |
1465 if (!autocmd_busy) | |
1466 #endif | |
1467 { | |
1468 #ifdef MSWIN | |
1469 if (!winstart) | |
1470 #endif | |
1471 stoptermcap(); | |
1472 } | |
1473 #ifdef MSWIN | |
1474 if (!winstart) | |
1475 #endif | |
1476 msg_putchar('\n'); /* may shift screen one line up */ | |
1477 | |
1478 /* warning message before calling the shell */ | |
1479 if (p_warn | |
1480 #ifdef FEAT_AUTOCMD | |
1481 && !autocmd_busy | |
1482 #endif | |
1483 && msg_silent == 0) | |
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1484 FOR_ALL_BUFFERS(buf) |
7 | 1485 if (bufIsChanged(buf)) |
1486 { | |
1487 #ifdef FEAT_GUI_MSWIN | |
1488 if (!winstart) | |
1489 starttermcap(); /* don't want a message box here */ | |
1490 #endif | |
1491 MSG_PUTS(_("[No write since last change]\n")); | |
1492 #ifdef FEAT_GUI_MSWIN | |
1493 if (!winstart) | |
1494 stoptermcap(); | |
1495 #endif | |
1496 break; | |
1497 } | |
1498 | |
1499 /* This windgoto is required for when the '\n' resulted in a "delete line | |
1500 * 1" command to the terminal. */ | |
1501 if (!swapping_screen()) | |
1502 windgoto(msg_row, msg_col); | |
1503 cursor_on(); | |
1504 (void)call_shell(cmd, SHELL_COOKED | flags); | |
1505 did_check_timestamps = FALSE; | |
1506 need_check_timestamps = TRUE; | |
1507 | |
1508 /* | |
1509 * put the message cursor at the end of the screen, avoids wait_return() | |
1510 * to overwrite the text that the external command showed | |
1511 */ | |
1512 if (!swapping_screen()) | |
1513 { | |
1514 msg_row = Rows - 1; | |
1515 msg_col = 0; | |
1516 } | |
1517 | |
1518 #ifdef FEAT_AUTOCMD | |
1519 if (autocmd_busy) | |
1520 { | |
1521 if (msg_silent == 0) | |
1522 redraw_later_clear(); | |
1523 } | |
1524 else | |
1525 #endif | |
1526 { | |
1527 /* | |
1528 * For ":sh" there is no need to call wait_return(), just redraw. | |
1529 * Also for the Win32 GUI (the output is in a console window). | |
1530 * Otherwise there is probably text on the screen that the user wants | |
1531 * to read before redrawing, so call wait_return(). | |
1532 */ | |
1533 #ifndef FEAT_GUI_MSWIN | |
1534 if (cmd == NULL | |
1535 # ifdef WIN3264 | |
1536 || (winstart && !need_wait_return) | |
1537 # endif | |
1538 ) | |
1539 { | |
1540 if (msg_silent == 0) | |
1541 redraw_later_clear(); | |
1542 need_wait_return = FALSE; | |
1543 } | |
1544 else | |
1545 { | |
1546 /* | |
1547 * If we switch screens when starttermcap() is called, we really | |
1548 * want to wait for "hit return to continue". | |
1549 */ | |
1550 save_nwr = no_wait_return; | |
1551 if (swapping_screen()) | |
1552 no_wait_return = FALSE; | |
1553 # ifdef AMIGA | |
1554 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
1555 # else | |
1556 wait_return(msg_silent == 0); | |
1557 # endif | |
1558 no_wait_return = save_nwr; | |
1559 } | |
1560 #endif /* FEAT_GUI_W32 */ | |
1561 | |
1562 #ifdef MSWIN | |
1563 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
1564 #endif | |
1565 starttermcap(); /* start termcap if not done by wait_return() */ | |
1566 | |
1567 /* | |
1568 * In an Amiga window redrawing is caused by asking the window size. | |
1569 * If we got an interrupt this will not work. The chance that the | |
1570 * window size is wrong is very small, but we need to redraw the | |
1571 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
1572 * but it saves an extra redraw. | |
1573 */ | |
1574 #ifdef AMIGA | |
1575 if (skip_redraw) /* ':' hit in wait_return() */ | |
1576 { | |
1577 if (msg_silent == 0) | |
1578 redraw_later_clear(); | |
1579 } | |
1580 else if (term_console) | |
1581 { | |
1582 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
1583 if (got_int && msg_silent == 0) | |
1584 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
1585 else | |
1586 must_redraw = 0; /* no extra redraw needed */ | |
1587 } | |
1588 #endif | |
1589 } | |
1590 | |
1591 /* display any error messages now */ | |
1592 display_errors(); | |
725 | 1593 |
1594 #ifdef FEAT_AUTOCMD | |
1595 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
1596 #endif | |
7 | 1597 } |
1598 | |
1599 /* | |
1600 * Create a shell command from a command string, input redirection file and | |
1601 * output redirection file. | |
1602 * Returns an allocated string with the shell command, or NULL for failure. | |
1603 */ | |
1604 char_u * | |
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1605 make_filter_cmd( |
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1606 char_u *cmd, /* command */ |
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1607 char_u *itmp, /* NULL or name of input file */ |
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1608 char_u *otmp) /* NULL or name of output file */ |
7 | 1609 { |
1610 char_u *buf; | |
1611 long_u len; | |
5867 | 1612 |
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1613 #if defined(UNIX) |
5881 | 1614 int is_fish_shell; |
5911 | 1615 char_u *shell_name = get_isolated_shell_name(); |
5881 | 1616 |
5867 | 1617 /* Account for fish's different syntax for subshells */ |
5911 | 1618 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
1619 vim_free(shell_name); | |
5867 | 1620 if (is_fish_shell) |
1621 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
1622 else | |
1623 #endif | |
1624 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
7 | 1625 if (itmp != NULL) |
1626 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
1627 if (otmp != NULL) | |
1628 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
1629 buf = lalloc(len, TRUE); | |
1630 if (buf == NULL) | |
1631 return NULL; | |
1632 | |
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1633 #if defined(UNIX) |
7 | 1634 /* |
169 | 1635 * Put braces around the command (for concatenated commands) when |
1636 * redirecting input and/or output. | |
7 | 1637 */ |
169 | 1638 if (itmp != NULL || otmp != NULL) |
5867 | 1639 { |
1640 if (is_fish_shell) | |
1641 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
1642 else | |
1643 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
1644 } | |
169 | 1645 else |
1646 STRCPY(buf, cmd); | |
7 | 1647 if (itmp != NULL) |
1648 { | |
1649 STRCAT(buf, " < "); | |
1650 STRCAT(buf, itmp); | |
1651 } | |
1652 #else | |
1653 /* | |
5867 | 1654 * For shells that don't understand braces around commands, at least allow |
7 | 1655 * the use of commands in a pipe. |
1656 */ | |
1657 STRCPY(buf, cmd); | |
1658 if (itmp != NULL) | |
1659 { | |
1660 char_u *p; | |
1661 | |
1662 /* | |
1663 * If there is a pipe, we have to put the '<' in front of it. | |
1664 * Don't do this when 'shellquote' is not empty, otherwise the | |
1665 * redirection would be inside the quotes. | |
1666 */ | |
1667 if (*p_shq == NUL) | |
1668 { | |
1669 p = vim_strchr(buf, '|'); | |
1670 if (p != NULL) | |
1671 *p = NUL; | |
1672 } | |
1673 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
1674 STRCAT(buf, itmp); | |
1675 if (*p_shq == NUL) | |
1676 { | |
1677 p = vim_strchr(cmd, '|'); | |
1678 if (p != NULL) | |
1679 { | |
1680 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
1681 STRCAT(buf, p); | |
1682 } | |
1683 } | |
1684 } | |
1685 #endif | |
1686 if (otmp != NULL) | |
1872 | 1687 append_redir(buf, (int)len, p_srr, otmp); |
7 | 1688 |
1689 return buf; | |
1690 } | |
1691 | |
1692 /* | |
1872 | 1693 * Append output redirection for file "fname" to the end of string buffer |
1694 * "buf[buflen]" | |
7 | 1695 * Works with the 'shellredir' and 'shellpipe' options. |
1696 * The caller should make sure that there is enough room: | |
1697 * STRLEN(opt) + STRLEN(fname) + 3 | |
1698 */ | |
1699 void | |
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1700 append_redir( |
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1701 char_u *buf, |
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1702 int buflen, |
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1703 char_u *opt, |
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1704 char_u *fname) |
7 | 1705 { |
1706 char_u *p; | |
1872 | 1707 char_u *end; |
1708 | |
1709 end = buf + STRLEN(buf); | |
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1710 /* find "%s" */ |
7 | 1711 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
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1712 { |
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1713 if (p[1] == 's') /* found %s */ |
7 | 1714 break; |
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1715 if (p[1] == '%') /* skip %% */ |
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1716 ++p; |
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1717 } |
7 | 1718 if (p != NULL) |
1719 { | |
1872 | 1720 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
1721 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
1722 (char *)opt, (char *)fname); | |
7 | 1723 } |
1724 else | |
1872 | 1725 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
7 | 1726 #ifdef FEAT_QUICKFIX |
1727 " %s %s", | |
1728 #else | |
1729 " %s%s", /* " > %s" causes problems on Amiga */ | |
1730 #endif | |
1731 (char *)opt, (char *)fname); | |
1732 } | |
1733 | |
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1734 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 1735 |
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1736 static int no_viminfo(void); |
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1737 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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1738 static void write_viminfo_version(FILE *fp_out); |
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1739 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
7 | 1740 static int viminfo_errcnt; |
1741 | |
1742 static int | |
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1743 no_viminfo(void) |
7 | 1744 { |
1745 /* "vim -i NONE" does not read or write a viminfo file */ | |
1746 return (use_viminfo != NULL && STRCMP(use_viminfo, "NONE") == 0); | |
1747 } | |
1748 | |
1749 /* | |
1750 * Report an error for reading a viminfo file. | |
1751 * Count the number of errors. When there are more than 10, return TRUE. | |
1752 */ | |
1753 int | |
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1754 viminfo_error(char *errnum, char *message, char_u *line) |
7 | 1755 { |
274 | 1756 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
1757 errnum, message); | |
1459 | 1758 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
156 | 1759 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
1760 IObuff[STRLEN(IObuff) - 1] = NUL; | |
7 | 1761 emsg(IObuff); |
1762 if (++viminfo_errcnt >= 10) | |
1763 { | |
1764 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
1765 return TRUE; | |
1766 } | |
1767 return FALSE; | |
1768 } | |
1769 | |
1770 /* | |
1771 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
1733 | 1772 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
7 | 1773 */ |
1774 int | |
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1775 read_viminfo( |
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1776 char_u *file, /* file name or NULL to use default name */ |
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1777 int flags) /* VIF_WANT_INFO et al. */ |
7 | 1778 { |
1779 FILE *fp; | |
1780 char_u *fname; | |
1781 | |
1782 if (no_viminfo()) | |
1783 return FAIL; | |
1784 | |
1733 | 1785 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
7 | 1786 if (fname == NULL) |
1787 return FAIL; | |
1788 fp = mch_fopen((char *)fname, READBIN); | |
1789 | |
1790 if (p_verbose > 0) | |
294 | 1791 { |
1792 verbose_enter(); | |
274 | 1793 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
1794 fname, | |
1733 | 1795 (flags & VIF_WANT_INFO) ? _(" info") : "", |
1796 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
1797 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
274 | 1798 fp == NULL ? _(" FAILED") : ""); |
294 | 1799 verbose_leave(); |
1800 } | |
7 | 1801 |
1802 vim_free(fname); | |
1803 if (fp == NULL) | |
1804 return FAIL; | |
1805 | |
1806 viminfo_errcnt = 0; | |
1733 | 1807 do_viminfo(fp, NULL, flags); |
7 | 1808 |
1809 fclose(fp); | |
1810 return OK; | |
1811 } | |
1812 | |
1813 /* | |
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1814 * Write the viminfo file. The old one is read in first so that effectively a |
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1815 * merge of current info and old info is done. This allows multiple vims to |
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1816 * run simultaneously, without losing any marks etc. |
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1817 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1818 * info is written to the file. |
7 | 1819 */ |
1820 void | |
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1821 write_viminfo(char_u *file, int forceit) |
7 | 1822 { |
1823 char_u *fname; | |
1824 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
1825 FILE *fp_out = NULL; /* output viminfo file */ | |
1826 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1827 stat_T st_new; /* mch_stat() of potential new file */ |
7 | 1828 char_u *wp; |
1829 #if defined(UNIX) || defined(VMS) | |
1830 mode_t umask_save; | |
1831 #endif | |
1832 #ifdef UNIX | |
1833 int shortname = FALSE; /* use 8.3 file name */ | |
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1834 stat_T st_old; /* mch_stat() of existing viminfo file */ |
7 | 1835 #endif |
601 | 1836 #ifdef WIN3264 |
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1837 int hidden = FALSE; |
601 | 1838 #endif |
7 | 1839 |
1840 if (no_viminfo()) | |
1841 return; | |
1842 | |
1843 fname = viminfo_filename(file); /* may set to default if NULL */ | |
1844 if (fname == NULL) | |
1845 return; | |
1846 | |
1847 fp_in = mch_fopen((char *)fname, READBIN); | |
1848 if (fp_in == NULL) | |
1849 { | |
1850 /* if it does exist, but we can't read it, don't try writing */ | |
1851 if (mch_stat((char *)fname, &st_new) == 0) | |
1852 goto end; | |
1853 #if defined(UNIX) || defined(VMS) | |
1854 /* | |
1855 * For Unix we create the .viminfo non-accessible for others, | |
1856 * because it may contain text from non-accessible documents. | |
1857 */ | |
1858 umask_save = umask(077); | |
1859 #endif | |
1860 fp_out = mch_fopen((char *)fname, WRITEBIN); | |
1861 #if defined(UNIX) || defined(VMS) | |
1862 (void)umask(umask_save); | |
1863 #endif | |
1864 } | |
1865 else | |
1866 { | |
1867 /* | |
1868 * There is an existing viminfo file. Create a temporary file to | |
1869 * write the new viminfo into, in the same directory as the | |
1870 * existing viminfo file, which will be renamed later. | |
1871 */ | |
1872 #ifdef UNIX | |
1873 /* | |
1874 * For Unix we check the owner of the file. It's not very nice to | |
1875 * overwrite a user's viminfo file after a "su root", with a | |
1876 * viminfo file that the user can't read. | |
1877 */ | |
1869 | 1878 st_old.st_dev = (dev_t)0; |
1438 | 1879 st_old.st_ino = 0; |
7 | 1880 st_old.st_mode = 0600; |
1076 | 1881 if (mch_stat((char *)fname, &st_old) == 0 |
1882 && getuid() != ROOT_UID | |
560 | 1883 && !(st_old.st_uid == getuid() |
7 | 1884 ? (st_old.st_mode & 0200) |
1885 : (st_old.st_gid == getgid() | |
1886 ? (st_old.st_mode & 0020) | |
1887 : (st_old.st_mode & 0002)))) | |
1888 { | |
944 | 1889 int tt = msg_didany; |
7 | 1890 |
1891 /* avoid a wait_return for this message, it's annoying */ | |
1892 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
1893 msg_didany = tt; | |
840 | 1894 fclose(fp_in); |
7 | 1895 goto end; |
1896 } | |
1897 #endif | |
601 | 1898 #ifdef WIN3264 |
1899 /* Get the file attributes of the existing viminfo file. */ | |
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1900 hidden = mch_ishidden(fname); |
601 | 1901 #endif |
7 | 1902 |
1903 /* | |
1904 * Make tempname. | |
1905 * May try twice: Once normal and once with shortname set, just in | |
1906 * case somebody puts his viminfo file in an 8.3 filesystem. | |
1907 */ | |
1908 for (;;) | |
1909 { | |
1910 tempname = buf_modname( | |
1911 #ifdef UNIX | |
1912 shortname, | |
1913 #else | |
1914 FALSE, | |
1915 #endif | |
1916 fname, | |
1917 #ifdef VMS | |
1918 (char_u *)"-tmp", | |
1919 #else | |
1920 (char_u *)".tmp", | |
1921 #endif | |
1922 FALSE); | |
1923 if (tempname == NULL) /* out of memory */ | |
1924 break; | |
1925 | |
1926 /* | |
1927 * Check if tempfile already exists. Never overwrite an | |
1928 * existing file! | |
1929 */ | |
1930 if (mch_stat((char *)tempname, &st_new) == 0) | |
1931 { | |
1932 #ifdef UNIX | |
1933 /* | |
1934 * Check if tempfile is same as original file. May happen | |
1935 * when modname() gave the same file back. E.g. silly | |
1936 * link, or file name-length reached. Try again with | |
1937 * shortname set. | |
1938 */ | |
560 | 1939 if (!shortname && st_new.st_dev == st_old.st_dev |
1940 && st_new.st_ino == st_old.st_ino) | |
7 | 1941 { |
1942 vim_free(tempname); | |
1943 tempname = NULL; | |
1944 shortname = TRUE; | |
1945 continue; | |
1946 } | |
1947 #endif | |
1948 /* | |
1949 * Try another name. Change one character, just before | |
1950 * the extension. This should also work for an 8.3 | |
1951 * file name, when after adding the extension it still is | |
1952 * the same file as the original. | |
1953 */ | |
1954 wp = tempname + STRLEN(tempname) - 5; | |
1955 if (wp < gettail(tempname)) /* empty file name? */ | |
1956 wp = gettail(tempname); | |
1957 for (*wp = 'z'; mch_stat((char *)tempname, &st_new) == 0; | |
1958 --*wp) | |
1959 { | |
1960 /* | |
1961 * They all exist? Must be something wrong! Don't | |
1962 * write the viminfo file then. | |
1963 */ | |
1964 if (*wp == 'a') | |
1965 { | |
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1966 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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1967 tempname); |
7 | 1968 vim_free(tempname); |
1969 tempname = NULL; | |
1970 break; | |
1971 } | |
1972 } | |
1973 } | |
1974 break; | |
1975 } | |
1976 | |
1977 if (tempname != NULL) | |
1978 { | |
762 | 1979 #ifdef VMS |
1980 /* fdopen() fails for some reason */ | |
770 | 1981 umask_save = umask(077); |
1982 fp_out = mch_fopen((char *)tempname, WRITEBIN); | |
1983 (void)umask(umask_save); | |
762 | 1984 #else |
557 | 1985 int fd; |
1986 | |
1987 /* Use mch_open() to be able to use O_NOFOLLOW and set file | |
601 | 1988 * protection: |
673 | 1989 * Unix: same as original file, but strip s-bit. Reset umask to |
1990 * avoid it getting in the way. | |
601 | 1991 * Others: r&w for user only. */ |
762 | 1992 # ifdef UNIX |
673 | 1993 umask_save = umask(0); |
557 | 1994 fd = mch_open((char *)tempname, |
1995 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, | |
569 | 1996 (int)((st_old.st_mode & 0777) | 0600)); |
673 | 1997 (void)umask(umask_save); |
762 | 1998 # else |
569 | 1999 fd = mch_open((char *)tempname, |
673 | 2000 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
762 | 2001 # endif |
557 | 2002 if (fd < 0) |
2003 fp_out = NULL; | |
2004 else | |
2005 fp_out = fdopen(fd, WRITEBIN); | |
762 | 2006 #endif /* VMS */ |
7 | 2007 |
2008 /* | |
2009 * If we can't create in the same directory, try creating a | |
2010 * "normal" temp file. | |
2011 */ | |
2012 if (fp_out == NULL) | |
2013 { | |
2014 vim_free(tempname); | |
6721 | 2015 if ((tempname = vim_tempname('o', TRUE)) != NULL) |
7 | 2016 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
2017 } | |
557 | 2018 |
2019 #if defined(UNIX) && defined(HAVE_FCHOWN) | |
7 | 2020 /* |
557 | 2021 * Make sure the owner can read/write it. This only works for |
2022 * root. | |
7 | 2023 */ |
2024 if (fp_out != NULL) | |
1757 | 2025 ignored = fchown(fileno(fp_out), st_old.st_uid, st_old.st_gid); |
7 | 2026 #endif |
2027 } | |
2028 } | |
2029 | |
2030 /* | |
2031 * Check if the new viminfo file can be written to. | |
2032 */ | |
2033 if (fp_out == NULL) | |
2034 { | |
2035 EMSG2(_("E138: Can't write viminfo file %s!"), | |
301 | 2036 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
7 | 2037 if (fp_in != NULL) |
2038 fclose(fp_in); | |
2039 goto end; | |
2040 } | |
2041 | |
2042 if (p_verbose > 0) | |
294 | 2043 { |
2044 verbose_enter(); | |
274 | 2045 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
294 | 2046 verbose_leave(); |
2047 } | |
7 | 2048 |
2049 viminfo_errcnt = 0; | |
1733 | 2050 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
7 | 2051 |
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2052 if (fclose(fp_out) == EOF) |
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2053 ++viminfo_errcnt; |
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2054 |
7 | 2055 if (fp_in != NULL) |
2056 { | |
2057 fclose(fp_in); | |
601 | 2058 |
6049 | 2059 /* In case of an error keep the original viminfo file. Otherwise |
2060 * rename the newly written file. Give an error if that fails. */ | |
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2061 if (viminfo_errcnt == 0) |
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2062 { |
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2063 if (vim_rename(tempname, fname) == -1) |
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2064 { |
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2065 ++viminfo_errcnt; |
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2066 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
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2067 } |
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2068 # ifdef WIN3264 |
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2069 /* If the viminfo file was hidden then also hide the new file. */ |
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2070 else if (hidden) |
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2071 mch_hide(fname); |
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2072 # endif |
6049 | 2073 } |
2074 if (viminfo_errcnt > 0) | |
7 | 2075 mch_remove(tempname); |
601 | 2076 } |
2077 | |
7 | 2078 end: |
2079 vim_free(fname); | |
2080 vim_free(tempname); | |
2081 } | |
2082 | |
2083 /* | |
2084 * Get the viminfo file name to use. | |
2085 * If "file" is given and not empty, use it (has already been expanded by | |
2086 * cmdline functions). | |
2087 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
2088 * expand environment variables. | |
2089 * Returns an allocated string. NULL when out of memory. | |
2090 */ | |
2091 static char_u * | |
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2092 viminfo_filename(char_u *file) |
7 | 2093 { |
2094 if (file == NULL || *file == NUL) | |
2095 { | |
2096 if (use_viminfo != NULL) | |
2097 file = use_viminfo; | |
2098 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) | |
2099 { | |
2100 #ifdef VIMINFO_FILE2 | |
2101 /* don't use $HOME when not defined (turned into "c:/"!). */ | |
2102 # ifdef VMS | |
2103 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
2104 # else | |
2105 if (mch_getenv((char_u *)"HOME") == NULL) | |
2106 # endif | |
2107 { | |
2108 /* don't use $VIM when not available. */ | |
2109 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
2110 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
2111 file = (char_u *)VIMINFO_FILE2; | |
2112 else | |
2113 file = (char_u *)VIMINFO_FILE; | |
2114 } | |
2115 else | |
2116 #endif | |
2117 file = (char_u *)VIMINFO_FILE; | |
2118 } | |
2119 expand_env(file, NameBuff, MAXPATHL); | |
2120 file = NameBuff; | |
2121 } | |
2122 return vim_strsave(file); | |
2123 } | |
2124 | |
2125 /* | |
2126 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
2127 */ | |
2128 static void | |
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2129 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
7 | 2130 { |
2131 int eof = FALSE; | |
2132 vir_T vir; | |
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2133 int merge = FALSE; |
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2134 int do_copy_marks = FALSE; |
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2135 garray_T buflist; |
7 | 2136 |
2137 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
2138 return; | |
2139 vir.vir_fd = fp_in; | |
2140 #ifdef FEAT_MBYTE | |
2141 vir.vir_conv.vc_type = CONV_NONE; | |
2142 #endif | |
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2143 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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2144 vir.vir_version = -1; |
7 | 2145 |
2146 if (fp_in != NULL) | |
2147 { | |
1733 | 2148 if (flags & VIF_WANT_INFO) |
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2149 { |
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2150 if (fp_out != NULL) |
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2151 { |
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2152 /* Registers and marks are read and kept separate from what |
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2153 * this Vim is using. They are merged when writing. */ |
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2154 prepare_viminfo_registers(); |
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2155 prepare_viminfo_marks(); |
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2156 } |
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2157 |
1733 | 2158 eof = read_viminfo_up_to_marks(&vir, |
2159 flags & VIF_FORCEIT, fp_out != NULL); | |
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2160 merge = TRUE; |
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2161 } |
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2162 else if (flags != 0) |
7 | 2163 /* Skip info, find start of marks */ |
2164 while (!(eof = viminfo_readline(&vir)) | |
2165 && vir.vir_line[0] != '>') | |
2166 ; | |
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2167 |
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2168 do_copy_marks = (flags & |
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2169 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
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2170 } |
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2171 |
7 | 2172 if (fp_out != NULL) |
2173 { | |
2174 /* Write the info: */ | |
2175 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
2176 VIM_VERSION_MEDIUM); | |
2545
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2177 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
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|
2178 write_viminfo_version(fp_out); |
7 | 2179 #ifdef FEAT_MBYTE |
2545
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2180 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
7 | 2181 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
2182 #endif | |
2183 write_viminfo_search_pattern(fp_out); | |
2184 write_viminfo_sub_string(fp_out); | |
2185 #ifdef FEAT_CMDHIST | |
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2186 write_viminfo_history(fp_out, merge); |
7 | 2187 #endif |
2188 write_viminfo_registers(fp_out); | |
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|
2189 finish_viminfo_registers(); |
7 | 2190 #ifdef FEAT_EVAL |
2191 write_viminfo_varlist(fp_out); | |
2192 #endif | |
2193 write_viminfo_filemarks(fp_out); | |
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2194 finish_viminfo_marks(); |
7 | 2195 write_viminfo_bufferlist(fp_out); |
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|
2196 write_viminfo_barlines(&vir, fp_out); |
9414
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2197 |
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2198 if (do_copy_marks) |
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2199 ga_init2(&buflist, sizeof(buf_T *), 50); |
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2200 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
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2201 } |
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2202 |
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2203 if (do_copy_marks) |
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2204 { |
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2205 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
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2206 if (fp_out != NULL) |
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2207 ga_clear(&buflist); |
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2208 } |
7 | 2209 |
2210 vim_free(vir.vir_line); | |
2211 #ifdef FEAT_MBYTE | |
2212 if (vir.vir_conv.vc_type != CONV_NONE) | |
2213 convert_setup(&vir.vir_conv, NULL, NULL); | |
2214 #endif | |
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|
2215 ga_clear_strings(&vir.vir_barlines); |
7 | 2216 } |
2217 | |
2218 /* | |
2219 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
2220 * first part of the viminfo file which contains everything but the marks that | |
2221 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
2222 */ | |
2223 static int | |
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2224 read_viminfo_up_to_marks( |
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2225 vir_T *virp, |
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2226 int forceit, |
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2227 int writing) |
7 | 2228 { |
2229 int eof; | |
2230 buf_T *buf; | |
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2231 int got_encoding = FALSE; |
7 | 2232 |
2233 #ifdef FEAT_CMDHIST | |
4285 | 2234 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
7 | 2235 #endif |
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|
2236 |
7 | 2237 eof = viminfo_readline(virp); |
2238 while (!eof && virp->vir_line[0] != '>') | |
2239 { | |
2240 switch (virp->vir_line[0]) | |
2241 { | |
2242 /* Characters reserved for future expansion, ignored now */ | |
2243 case '+': /* "+40 /path/dir file", for running vim without args */ | |
2244 case '^': /* to be defined */ | |
2245 case '<': /* long line - ignored */ | |
2246 /* A comment or empty line. */ | |
2247 case NUL: | |
2248 case '\r': | |
2249 case '\n': | |
2250 case '#': | |
2251 eof = viminfo_readline(virp); | |
2252 break; | |
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2253 case '|': |
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2254 eof = read_viminfo_barline(virp, got_encoding, |
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2255 forceit, writing); |
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2256 break; |
7 | 2257 case '*': /* "*encoding=value" */ |
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2258 got_encoding = TRUE; |
7 | 2259 eof = viminfo_encoding(virp); |
2260 break; | |
2261 case '!': /* global variable */ | |
2262 #ifdef FEAT_EVAL | |
2263 eof = read_viminfo_varlist(virp, writing); | |
2264 #else | |
2265 eof = viminfo_readline(virp); | |
2266 #endif | |
2267 break; | |
2268 case '%': /* entry for buffer list */ | |
2269 eof = read_viminfo_bufferlist(virp, writing); | |
2270 break; | |
2271 case '"': | |
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2272 /* When registers are in bar lines skip the old style register |
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2273 * lines. */ |
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2274 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
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2275 eof = read_viminfo_register(virp, forceit); |
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2276 else |
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2277 do { |
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2278 eof = viminfo_readline(virp); |
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2279 } while (!eof && (virp->vir_line[0] == TAB |
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2280 || virp->vir_line[0] == '<')); |
7 | 2281 break; |
2282 case '/': /* Search string */ | |
2283 case '&': /* Substitute search string */ | |
2284 case '~': /* Last search string, followed by '/' or '&' */ | |
2285 eof = read_viminfo_search_pattern(virp, forceit); | |
2286 break; | |
2287 case '$': | |
2288 eof = read_viminfo_sub_string(virp, forceit); | |
2289 break; | |
2290 case ':': | |
2291 case '?': | |
2292 case '=': | |
2293 case '@': | |
2294 #ifdef FEAT_CMDHIST | |
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2295 /* When history is in bar lines skip the old style history |
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2296 * lines. */ |
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2297 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
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2298 eof = read_viminfo_history(virp, writing); |
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2299 else |
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2300 #endif |
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2301 eof = viminfo_readline(virp); |
7 | 2302 break; |
2303 case '-': | |
2304 case '\'': | |
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|
2305 /* When file marks are in bar lines skip the old style lines. */ |
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|
2306 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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|
2307 eof = read_viminfo_filemark(virp, forceit); |
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2308 else |
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2309 eof = viminfo_readline(virp); |
7 | 2310 break; |
2311 default: | |
2312 if (viminfo_error("E575: ", _("Illegal starting char"), | |
2313 virp->vir_line)) | |
2314 eof = TRUE; | |
2315 else | |
2316 eof = viminfo_readline(virp); | |
2317 break; | |
2318 } | |
2319 } | |
2320 | |
2321 #ifdef FEAT_CMDHIST | |
2322 /* Finish reading history items. */ | |
4285 | 2323 if (!writing) |
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2324 finish_viminfo_history(virp); |
7 | 2325 #endif |
2326 | |
2327 /* Change file names to buffer numbers for fmarks. */ | |
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|
2328 FOR_ALL_BUFFERS(buf) |
7 | 2329 fmarks_check_names(buf); |
2330 | |
2331 return eof; | |
2332 } | |
2333 | |
2334 /* | |
2335 * Compare the 'encoding' value in the viminfo file with the current value of | |
2336 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
2337 * conversion of text with iconv() in viminfo_readstring(). | |
2338 */ | |
2339 static int | |
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2340 viminfo_encoding(vir_T *virp) |
7 | 2341 { |
2342 #ifdef FEAT_MBYTE | |
2343 char_u *p; | |
2344 int i; | |
2345 | |
2346 if (get_viminfo_parameter('c') != 0) | |
2347 { | |
2348 p = vim_strchr(virp->vir_line, '='); | |
2349 if (p != NULL) | |
2350 { | |
2351 /* remove trailing newline */ | |
2352 ++p; | |
2353 for (i = 0; vim_isprintc(p[i]); ++i) | |
2354 ; | |
2355 p[i] = NUL; | |
2356 | |
2357 convert_setup(&virp->vir_conv, p, p_enc); | |
2358 } | |
2359 } | |
2360 #endif | |
2361 return viminfo_readline(virp); | |
2362 } | |
2363 | |
2364 /* | |
2365 * Read a line from the viminfo file. | |
2366 * Returns TRUE for end-of-file; | |
2367 */ | |
2368 int | |
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|
2369 viminfo_readline(vir_T *virp) |
7 | 2370 { |
2371 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
2372 } | |
2373 | |
2374 /* | |
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2375 * Check string read from viminfo file. |
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2376 * Remove '\n' at the end of the line. |
7 | 2377 * - replace CTRL-V CTRL-V with CTRL-V |
2378 * - replace CTRL-V 'n' with '\n' | |
2379 * | |
2380 * Check for a long line as written by viminfo_writestring(). | |
2381 * | |
2382 * Return the string in allocated memory (NULL when out of memory). | |
2383 */ | |
2384 char_u * | |
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|
2385 viminfo_readstring( |
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2386 vir_T *virp, |
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2387 int off, /* offset for virp->vir_line */ |
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|
2388 int convert UNUSED) /* convert the string */ |
7 | 2389 { |
2390 char_u *retval; | |
2391 char_u *s, *d; | |
2392 long len; | |
2393 | |
2394 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
2395 { | |
2396 len = atol((char *)virp->vir_line + off + 1); | |
2397 retval = lalloc(len, TRUE); | |
2398 if (retval == NULL) | |
2399 { | |
2400 /* Line too long? File messed up? Skip next line. */ | |
2401 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
2402 return NULL; | |
2403 } | |
2404 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
2405 s = retval + 1; /* Skip the leading '<' */ | |
2406 } | |
2407 else | |
2408 { | |
2409 retval = vim_strsave(virp->vir_line + off); | |
2410 if (retval == NULL) | |
2411 return NULL; | |
2412 s = retval; | |
2413 } | |
2414 | |
2415 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
2416 d = retval; | |
2417 while (*s != NUL && *s != '\n') | |
2418 { | |
2419 if (s[0] == Ctrl_V && s[1] != NUL) | |
2420 { | |
2421 if (s[1] == 'n') | |
2422 *d++ = '\n'; | |
2423 else | |
2424 *d++ = Ctrl_V; | |
2425 s += 2; | |
2426 } | |
2427 else | |
2428 *d++ = *s++; | |
2429 } | |
2430 *d = NUL; | |
2431 | |
2432 #ifdef FEAT_MBYTE | |
2433 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
2434 { | |
2435 d = string_convert(&virp->vir_conv, retval, NULL); | |
2436 if (d != NULL) | |
2437 { | |
2438 vim_free(retval); | |
2439 retval = d; | |
2440 } | |
2441 } | |
2442 #endif | |
2443 | |
2444 return retval; | |
2445 } | |
2446 | |
2447 /* | |
2448 * write string to viminfo file | |
2449 * - replace CTRL-V with CTRL-V CTRL-V | |
2450 * - replace '\n' with CTRL-V 'n' | |
2451 * - add a '\n' at the end | |
2452 * | |
2453 * For a long line: | |
2454 * - write " CTRL-V <length> \n " in first line | |
2455 * - write " < <string> \n " in second line | |
2456 */ | |
2457 void | |
7819
f86adafb28d4
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diff
changeset
|
2458 viminfo_writestring(FILE *fd, char_u *p) |
7 | 2459 { |
2460 int c; | |
2461 char_u *s; | |
2462 int len = 0; | |
2463 | |
2464 for (s = p; *s != NUL; ++s) | |
2465 { | |
2466 if (*s == Ctrl_V || *s == '\n') | |
2467 ++len; | |
2468 ++len; | |
2469 } | |
2470 | |
2471 /* If the string will be too long, write its length and put it in the next | |
2472 * line. Take into account that some room is needed for what comes before | |
2473 * the string (e.g., variable name). Add something to the length for the | |
2474 * '<', NL and trailing NUL. */ | |
2475 if (len > LSIZE / 2) | |
2476 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
2477 | |
2478 while ((c = *p++) != NUL) | |
2479 { | |
2480 if (c == Ctrl_V || c == '\n') | |
2481 { | |
2482 putc(Ctrl_V, fd); | |
2483 if (c == '\n') | |
2484 c = 'n'; | |
2485 } | |
2486 putc(c, fd); | |
2487 } | |
2488 putc('\n', fd); | |
2489 } | |
7664
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|
2490 |
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|
2491 /* |
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|
2492 * Write a string in quotes that barline_parse() can read back. |
636cfa97200e
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|
2493 * Breaks the line in less than LSIZE pieces when needed. |
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|
2494 * Returns remaining characters in the line. |
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|
2495 */ |
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|
2496 int |
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|
2497 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
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|
2498 { |
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|
2499 char_u *p; |
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|
2500 int remaining = remaining_start; |
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diff
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|
2501 int len = 2; |
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diff
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|
2502 |
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diff
changeset
|
2503 /* Count the number of characters produced, including quotes. */ |
636cfa97200e
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diff
changeset
|
2504 for (p = s; *p != NUL; ++p) |
636cfa97200e
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|
2505 { |
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diff
changeset
|
2506 if (*p == NL) |
636cfa97200e
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diff
changeset
|
2507 len += 2; |
636cfa97200e
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|
2508 else if (*p == '"' || *p == '\\') |
636cfa97200e
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diff
changeset
|
2509 len += 2; |
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|
2510 else |
636cfa97200e
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diff
changeset
|
2511 ++len; |
636cfa97200e
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diff
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|
2512 } |
9978
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diff
changeset
|
2513 if (len > remaining - 2) |
9240
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|
2514 { |
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9234
diff
changeset
|
2515 fprintf(fd, ">%d\n|<", len); |
636cfa97200e
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diff
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|
2516 remaining = LSIZE - 20; |
636cfa97200e
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diff
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|
2517 } |
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|
2518 |
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diff
changeset
|
2519 putc('"', fd); |
636cfa97200e
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|
2520 for (p = s; *p != NUL; ++p) |
636cfa97200e
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|
2521 { |
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diff
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|
2522 if (*p == NL) |
636cfa97200e
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|
2523 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2524 putc('\\', fd); |
636cfa97200e
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diff
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|
2525 putc('n', fd); |
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diff
changeset
|
2526 --remaining; |
636cfa97200e
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2527 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2528 else if (*p == '"' || *p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2529 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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9234
diff
changeset
|
2530 putc('\\', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2531 putc(*p, fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2532 --remaining; |
636cfa97200e
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2533 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2534 else |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2535 putc(*p, fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2536 --remaining; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2537 |
636cfa97200e
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diff
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|
2538 if (remaining < 3) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2539 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2540 putc('\n', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2541 putc('|', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2542 putc('<', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2543 /* Leave enough space for another continuation. */ |
636cfa97200e
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changeset
|
2544 remaining = LSIZE - 20; |
636cfa97200e
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|
2545 } |
636cfa97200e
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|
2546 } |
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|
2547 putc('"', fd); |
9272
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|
2548 return remaining - 2; |
9240
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2549 } |
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2550 |
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2551 /* |
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|
2552 * Parse a viminfo line starting with '|'. |
9272
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|
2553 * Add each decoded value to "values". |
9330
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|
2554 * Returns TRUE if the next line is to be read after using the parsed values. |
9240
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|
2555 */ |
9330
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|
2556 static int |
9272
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|
2557 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
9240
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|
2558 { |
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|
2559 char_u *p = text; |
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|
2560 char_u *nextp = NULL; |
9244
931bbf7b6ee3
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|
2561 char_u *buf = NULL; |
9272
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|
2562 bval_T *value; |
9240
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|
2563 int i; |
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|
2564 int allocated = FALSE; |
9330
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|
2565 int eof; |
9268
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|
2566 #ifdef FEAT_MBYTE |
a00e32b5bb39
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diff
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|
2567 char_u *sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2568 int converted; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2569 #endif |
9240
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diff
changeset
|
2570 |
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diff
changeset
|
2571 while (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2572 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2573 ++p; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2574 if (ga_grow(values, 1) == FAIL) |
9240
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diff
changeset
|
2575 break; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2576 value = (bval_T *)(values->ga_data) + values->ga_len; |
9240
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diff
changeset
|
2577 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2578 if (*p == '>') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2579 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2580 /* Need to read a continuation line. Put strings in allocated |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2581 * memory, because virp->vir_line is overwritten. */ |
9240
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diff
changeset
|
2582 if (!allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2583 { |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2584 for (i = 0; i < values->ga_len; ++i) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2585 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2586 bval_T *vp = (bval_T *)(values->ga_data) + i; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2587 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2588 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2589 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2590 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2591 vp->bv_allocated = TRUE; |
9240
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diff
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|
2592 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2593 } |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2594 allocated = TRUE; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2595 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2596 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2597 if (vim_isdigit(p[1])) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2598 { |
9248
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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parents:
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|
2599 size_t len; |
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2600 size_t todo; |
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2601 size_t n; |
9240
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|
2602 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2603 /* String value was split into lines that are each shorter |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2604 * than LSIZE: |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2605 * |{bartype},>{length of "{text}{text2}"} |
636cfa97200e
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diff
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|
2606 * |<"{text1} |
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diff
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|
2607 * |<{text2}",{value} |
9330
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|
2608 * Length includes the quotes. |
9240
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|
2609 */ |
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|
2610 ++p; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2611 len = getdigits(&p); |
9248
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commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2612 buf = alloc((int)(len + 1)); |
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
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|
2613 if (buf == NULL) |
9330
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|
2614 return TRUE; |
9240
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|
2615 p = buf; |
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|
2616 for (todo = len; todo > 0; todo -= n) |
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|
2617 { |
9330
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|
2618 eof = viminfo_readline(virp); |
8cb76e38c346
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|
2619 if (eof || virp->vir_line[0] != '|' |
9240
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|
2620 || virp->vir_line[1] != '<') |
9270
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commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
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|
2621 { |
9330
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|
2622 /* File was truncated or garbled. Read another line if |
8cb76e38c346
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changeset
|
2623 * this one starts with '|'. */ |
9270
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|
2624 vim_free(buf); |
9330
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|
2625 return eof || virp->vir_line[0] == '|'; |
9270
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diff
changeset
|
2626 } |
9240
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changeset
|
2627 /* Get length of text, excluding |< and NL chars. */ |
636cfa97200e
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changeset
|
2628 n = STRLEN(virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2629 while (n > 0 && (virp->vir_line[n - 1] == NL |
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changeset
|
2630 || virp->vir_line[n - 1] == CAR)) |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2631 --n; |
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changeset
|
2632 n -= 2; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2633 if (n > todo) |
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changeset
|
2634 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2635 /* more values follow after the string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2636 nextp = virp->vir_line + 2 + todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2637 n = todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2638 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2639 mch_memmove(p, virp->vir_line + 2, n); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2640 p += n; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2641 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2642 *p = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2643 p = buf; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2644 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2645 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2646 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2647 /* Line ending in ">" continues in the next line: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2648 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2649 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2650 */ |
9330
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diff
changeset
|
2651 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2652 if (eof || virp->vir_line[0] != '|' |
9240
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diff
changeset
|
2653 || virp->vir_line[1] != '<') |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2654 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2655 * this one starts with '|'. */ |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2656 return eof || virp->vir_line[0] == '|'; |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2657 p = virp->vir_line + 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2658 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2659 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2660 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2661 if (isdigit(*p)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2662 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2663 value->bv_type = BVAL_NR; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2664 value->bv_nr = getdigits(&p); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2665 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2666 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2667 else if (*p == '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2668 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2669 int len = 0; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2670 char_u *s = p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2671 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2672 /* Unescape special characters in-place. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2673 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2674 while (*p != '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2675 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2676 if (*p == NL || *p == NUL) |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2677 return TRUE; /* syntax error, drop the value */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2678 if (*p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2679 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2680 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2681 if (*p == 'n') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2682 s[len++] = '\n'; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2683 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2684 s[len++] = *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2685 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2686 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2687 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2688 s[len++] = *p++; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2689 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2690 ++p; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2691 s[len] = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2692 |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2693 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2694 converted = FALSE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2695 if (virp->vir_conv.vc_type != CONV_NONE && *s != NUL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2696 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2697 sconv = string_convert(&virp->vir_conv, s, NULL); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2698 if (sconv != NULL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2699 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2700 if (s == buf) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2701 vim_free(s); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2702 s = sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2703 buf = s; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2704 converted = TRUE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2705 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2706 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2707 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2708 /* Need to copy in allocated memory if the string wasn't allocated |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2709 * above and we did allocate before, thus vir_line may change. */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2710 if (s != buf && allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2711 s = vim_strsave(s); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2712 value->bv_string = s; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2713 value->bv_type = BVAL_STRING; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2714 value->bv_len = len; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2715 value->bv_allocated = allocated |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2716 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2717 || converted |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2718 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2719 ; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2720 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2721 if (nextp != NULL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2722 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2723 /* values following a long string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2724 p = nextp; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2725 nextp = NULL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2726 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2727 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2728 else if (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2729 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2730 value->bv_type = BVAL_EMPTY; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2731 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2732 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2733 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2734 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2735 } |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2736 return TRUE; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2737 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2738 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2739 static int |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2740 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2741 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2742 char_u *p = virp->vir_line + 1; |
636cfa97200e
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|
2743 int bartype; |
9272
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diff
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|
2744 garray_T values; |
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|
2745 bval_T *vp; |
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|
2746 int i; |
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|
2747 int read_next = TRUE; |
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|
2748 |
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|
2749 /* The format is: |{bartype},{value},... |
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|
2750 * For a very long string: |
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diff
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|
2751 * |{bartype},>{length of "{text}{text2}"} |
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|
2752 * |<{text1} |
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|
2753 * |<{text2},{value} |
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|
2754 * For a long line not using a string |
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|
2755 * |{bartype},{lots of values},> |
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|
2756 * |<{value},{value} |
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|
2757 */ |
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|
2758 if (*p == '<') |
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|
2759 { |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2760 /* Continuation line of an unrecognized item. */ |
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|
2761 if (writing) |
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|
2762 ga_add_string(&virp->vir_barlines, virp->vir_line); |
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|
2763 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2764 else |
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|
2765 { |
9272
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|
2766 ga_init2(&values, sizeof(bval_T), 20); |
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|
2767 bartype = getdigits(&p); |
636cfa97200e
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|
2768 switch (bartype) |
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|
2769 { |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2770 case BARTYPE_VERSION: |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2771 /* Only use the version when it comes before the encoding. |
636cfa97200e
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|
2772 * If it comes later it was copied by a Vim version that |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2773 * doesn't understand the version. */ |
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|
2774 if (!got_encoding) |
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|
2775 { |
9330
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|
2776 read_next = barline_parse(virp, p, &values); |
9272
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|
2777 vp = (bval_T *)values.ga_data; |
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|
2778 if (values.ga_len > 0 && vp->bv_type == BVAL_NR) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2779 virp->vir_version = vp->bv_nr; |
9240
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|
2780 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2781 break; |
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|
2782 |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2783 case BARTYPE_HISTORY: |
9330
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|
2784 read_next = barline_parse(virp, p, &values); |
9272
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|
2785 handle_viminfo_history(&values, writing); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2786 break; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2787 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2788 case BARTYPE_REGISTER: |
9330
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|
2789 read_next = barline_parse(virp, p, &values); |
9272
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|
2790 handle_viminfo_register(&values, force); |
9240
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|
2791 break; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2792 |
9284
78712a2f687a
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|
2793 case BARTYPE_MARK: |
9330
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|
2794 read_next = barline_parse(virp, p, &values); |
9284
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|
2795 handle_viminfo_mark(&values, force); |
78712a2f687a
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|
2796 break; |
78712a2f687a
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|
2797 |
9240
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diff
changeset
|
2798 default: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2799 /* copy unrecognized line (for future use) */ |
636cfa97200e
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|
2800 if (writing) |
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|
2801 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
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|
2802 } |
9272
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diff
changeset
|
2803 for (i = 0; i < values.ga_len; ++i) |
f5d9eb512f8b
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|
2804 { |
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|
2805 vp = (bval_T *)values.ga_data + i; |
f5d9eb512f8b
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|
2806 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
f5d9eb512f8b
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|
2807 vim_free(vp->bv_string); |
f5d9eb512f8b
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|
2808 } |
f5d9eb512f8b
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|
2809 ga_clear(&values); |
f5d9eb512f8b
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|
2810 } |
9240
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|
2811 |
9330
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|
2812 if (read_next) |
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|
2813 return viminfo_readline(virp); |
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|
2814 return FALSE; |
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|
2815 } |
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|
2816 |
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changeset
|
2817 static void |
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changeset
|
2818 write_viminfo_version(FILE *fp_out) |
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|
2819 { |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2820 fprintf(fp_out, "# Viminfo version\n|%d,%d\n\n", |
636cfa97200e
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|
2821 BARTYPE_VERSION, VIMINFO_VERSION); |
636cfa97200e
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|
2822 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2823 |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2824 static void |
1fded31d9e04
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diff
changeset
|
2825 write_viminfo_barlines(vir_T *virp, FILE *fp_out) |
1fded31d9e04
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changeset
|
2826 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2827 int i; |
1fded31d9e04
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diff
changeset
|
2828 garray_T *gap = &virp->vir_barlines; |
9412
80333fcbaddf
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diff
changeset
|
2829 int seen_useful = FALSE; |
80333fcbaddf
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diff
changeset
|
2830 char *line; |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2831 |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2832 if (gap->ga_len > 0) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2833 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2834 fputs(_("\n# Bar lines, copied verbatim:\n"), fp_out); |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2835 |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2836 /* Skip over continuation lines until seeing a useful line. */ |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2837 for (i = 0; i < gap->ga_len; ++i) |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2838 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2839 line = ((char **)(gap->ga_data))[i]; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2840 if (seen_useful || line[1] != '<') |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2841 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2842 fputs(line, fp_out); |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2843 seen_useful = TRUE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2844 } |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2845 } |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2846 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2847 } |
7 | 2848 #endif /* FEAT_VIMINFO */ |
2849 | |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
9270
diff
changeset
|
2850 /* |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2851 * Return the current time in seconds. Calls time(), unless test_settime() |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2852 * was used. |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2853 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2854 time_T |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2855 vim_time(void) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2856 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2857 # ifdef FEAT_EVAL |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2858 return time_for_testing == 0 ? time(NULL) : time_for_testing; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2859 # else |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2860 return time(NULL); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2861 # endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2862 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2863 |
7 | 2864 /* |
2865 * Implementation of ":fixdel", also used by get_stty(). | |
2866 * <BS> resulting <Del> | |
2867 * ^? ^H | |
2868 * not ^? ^? | |
2869 */ | |
2870 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2871 do_fixdel(exarg_T *eap UNUSED) |
7 | 2872 { |
2873 char_u *p; | |
2874 | |
2875 p = find_termcode((char_u *)"kb"); | |
2876 add_termcode((char_u *)"kD", p != NULL | |
2877 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
2878 } | |
2879 | |
2880 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2881 print_line_no_prefix( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2882 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2883 int use_number, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2884 int list) |
7 | 2885 { |
13 | 2886 char_u numbuf[30]; |
7 | 2887 |
2888 if (curwin->w_p_nu || use_number) | |
2889 { | |
1872 | 2890 vim_snprintf((char *)numbuf, sizeof(numbuf), |
2891 "%*ld ", number_width(curwin), (long)lnum); | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
2892 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
7 | 2893 } |
169 | 2894 msg_prt_line(ml_get(lnum), list); |
7 | 2895 } |
2896 | |
2897 /* | |
2898 * Print a text line. Also in silent mode ("ex -s"). | |
2899 */ | |
2900 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2901 print_line(linenr_T lnum, int use_number, int list) |
7 | 2902 { |
2903 int save_silent = silent_mode; | |
2904 | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2905 /* apply :filter /pat/ */ |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2906 if (message_filtered(ml_get(lnum))) |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2907 return; |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2908 |
169 | 2909 msg_start(); |
7 | 2910 silent_mode = FALSE; |
169 | 2911 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
2912 print_line_no_prefix(lnum, use_number, list); | |
7 | 2913 if (save_silent) |
2914 { | |
2915 msg_putchar('\n'); | |
2916 cursor_on(); /* msg_start() switches it off */ | |
2917 out_flush(); | |
2918 silent_mode = save_silent; | |
1798 | 2919 } |
2920 info_message = FALSE; | |
7 | 2921 } |
2922 | |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2923 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2924 rename_buffer(char_u *new_fname) |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2925 { |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2926 char_u *fname, *sfname, *xfname; |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2927 buf_T *buf; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2928 |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2929 #ifdef FEAT_AUTOCMD |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2930 buf = curbuf; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2931 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2932 /* buffer changed, don't change name now */ |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2933 if (buf != curbuf) |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2934 return FAIL; |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2935 # ifdef FEAT_EVAL |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2936 if (aborting()) /* autocmds may abort script processing */ |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2937 return FAIL; |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2938 # endif |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2939 #endif |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2940 /* |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2941 * The name of the current buffer will be changed. |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2942 * A new (unlisted) buffer entry needs to be made to hold the old file |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2943 * name, which will become the alternate file name. |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2944 * But don't set the alternate file name if the buffer didn't have a |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2945 * name. |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2946 */ |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2947 fname = curbuf->b_ffname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2948 sfname = curbuf->b_sfname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2949 xfname = curbuf->b_fname; |
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
2950 curbuf->b_ffname = NULL; |
219b2fcad60d
updated for version 7.3.1054
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parents:
4589
diff
changeset
|
2951 curbuf->b_sfname = NULL; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2952 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2953 { |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2954 curbuf->b_ffname = fname; |
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
parents:
4589
diff
changeset
|
2955 curbuf->b_sfname = sfname; |
4589
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2956 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2957 } |
4613
219b2fcad60d
updated for version 7.3.1054
Bram Moolenaar <bram@vim.org>
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4589
diff
changeset
|
2958 curbuf->b_flags |= BF_NOTEDITED; |
4589
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2959 if (xfname != NULL && *xfname != NUL) |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2960 { |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2961 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2962 if (buf != NULL && !cmdmod.keepalt) |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2963 curwin->w_alt_fnum = buf->b_fnum; |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2964 } |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2965 vim_free(fname); |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2966 vim_free(sfname); |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2967 #ifdef FEAT_AUTOCMD |
4613
219b2fcad60d
updated for version 7.3.1054
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4589
diff
changeset
|
2968 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2969 #endif |
fa39483a1363
updated for version 7.3.1042
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4285
diff
changeset
|
2970 /* Change directories when the 'acd' option is set. */ |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2971 DO_AUTOCHDIR |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2972 return OK; |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2973 } |
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2974 |
7 | 2975 /* |
2976 * ":file[!] [fname]". | |
2977 */ | |
2978 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2979 ex_file(exarg_T *eap) |
7 | 2980 { |
14 | 2981 /* ":0file" removes the file name. Check for illegal uses ":3file", |
2982 * "0file name", etc. */ | |
2983 if (eap->addr_count > 0 | |
2984 && (*eap->arg != NUL | |
2985 || eap->line2 > 0 | |
2986 || eap->addr_count > 1)) | |
2987 { | |
2988 EMSG(_(e_invarg)); | |
2989 return; | |
2990 } | |
2991 | |
2992 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 2993 { |
4589
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updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2994 if (rename_buffer(eap->arg) == FAIL) |
7 | 2995 return; |
2996 } | |
2997 /* print full file name if :cd used */ | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
2998 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
2999 fileinfo(FALSE, FALSE, eap->forceit); |
7 | 3000 } |
3001 | |
3002 /* | |
3003 * ":update". | |
3004 */ | |
3005 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3006 ex_update(exarg_T *eap) |
7 | 3007 { |
3008 if (curbufIsChanged()) | |
3009 (void)do_write(eap); | |
3010 } | |
3011 | |
3012 /* | |
3013 * ":write" and ":saveas". | |
3014 */ | |
3015 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3016 ex_write(exarg_T *eap) |
7 | 3017 { |
3018 if (eap->usefilter) /* input lines to shell command */ | |
3019 do_bang(1, eap, FALSE, TRUE, FALSE); | |
3020 else | |
3021 (void)do_write(eap); | |
3022 } | |
3023 | |
3024 /* | |
3025 * write current buffer to file 'eap->arg' | |
3026 * if 'eap->append' is TRUE, append to the file | |
3027 * | |
3028 * if *eap->arg == NUL write to current file | |
3029 * | |
3030 * return FAIL for failure, OK otherwise | |
3031 */ | |
3032 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3033 do_write(exarg_T *eap) |
7 | 3034 { |
3035 int other; | |
3036 char_u *fname = NULL; /* init to shut up gcc */ | |
3037 char_u *ffname; | |
3038 int retval = FAIL; | |
3039 char_u *free_fname = NULL; | |
3040 #ifdef FEAT_BROWSE | |
3041 char_u *browse_file = NULL; | |
3042 #endif | |
3043 buf_T *alt_buf = NULL; | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3044 int name_was_missing; |
7 | 3045 |
3046 if (not_writing()) /* check 'write' option */ | |
3047 return FAIL; | |
3048 | |
3049 ffname = eap->arg; | |
3050 #ifdef FEAT_BROWSE | |
3051 if (cmdmod.browse) | |
3052 { | |
29 | 3053 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 3054 NULL, NULL, NULL, curbuf); |
3055 if (browse_file == NULL) | |
3056 goto theend; | |
3057 ffname = browse_file; | |
3058 } | |
3059 #endif | |
3060 if (*ffname == NUL) | |
3061 { | |
3062 if (eap->cmdidx == CMD_saveas) | |
3063 { | |
3064 EMSG(_(e_argreq)); | |
3065 goto theend; | |
3066 } | |
3067 other = FALSE; | |
3068 } | |
3069 else | |
3070 { | |
3071 fname = ffname; | |
3072 free_fname = fix_fname(ffname); | |
3073 /* | |
3074 * When out-of-memory, keep unexpanded file name, because we MUST be | |
3075 * able to write the file in this situation. | |
3076 */ | |
3077 if (free_fname != NULL) | |
3078 ffname = free_fname; | |
3079 other = otherfile(ffname); | |
3080 } | |
3081 | |
3082 /* | |
3083 * If we have a new file, put its name in the list of alternate file names. | |
3084 */ | |
3085 if (other) | |
3086 { | |
3087 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
3088 || eap->cmdidx == CMD_saveas) | |
3089 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
3090 else | |
3091 alt_buf = buflist_findname(ffname); | |
3092 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
3093 { | |
3094 /* Overwriting a file that is loaded in another buffer is not a | |
3095 * good idea. */ | |
315 | 3096 EMSG(_(e_bufloaded)); |
7 | 3097 goto theend; |
3098 } | |
3099 } | |
3100 | |
3101 /* | |
3102 * Writing to the current file is not allowed in readonly mode | |
3103 * and a file name is required. | |
3104 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
3105 */ | |
3106 if (!other && ( | |
3107 #ifdef FEAT_QUICKFIX | |
3108 bt_dontwrite_msg(curbuf) || | |
3109 #endif | |
3110 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
3111 goto theend; | |
3112 | |
3113 if (!other) | |
3114 { | |
3115 ffname = curbuf->b_ffname; | |
3116 fname = curbuf->b_fname; | |
3117 /* | |
3118 * Not writing the whole file is only allowed with '!'. | |
3119 */ | |
3120 if ( (eap->line1 != 1 | |
3121 || eap->line2 != curbuf->b_ml.ml_line_count) | |
3122 && !eap->forceit | |
3123 && !eap->append | |
3124 && !p_wa) | |
3125 { | |
3126 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3127 if (p_confirm || cmdmod.confirm) | |
3128 { | |
3129 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
3130 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
3131 goto theend; | |
3132 eap->forceit = TRUE; | |
3133 } | |
3134 else | |
3135 #endif | |
3136 { | |
3137 EMSG(_("E140: Use ! to write partial buffer")); | |
3138 goto theend; | |
3139 } | |
3140 } | |
3141 } | |
3142 | |
3143 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
3144 { | |
3145 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
3146 { | |
3147 #ifdef FEAT_AUTOCMD | |
3148 buf_T *was_curbuf = curbuf; | |
3149 | |
3150 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 3151 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
7 | 3152 # ifdef FEAT_EVAL |
3153 if (curbuf != was_curbuf || aborting()) | |
3154 # else | |
3155 if (curbuf != was_curbuf) | |
3156 # endif | |
3157 { | |
3158 /* buffer changed, don't change name now */ | |
3159 retval = FAIL; | |
3160 goto theend; | |
3161 } | |
3162 #endif | |
3163 /* Exchange the file names for the current and the alternate | |
3164 * buffer. This makes it look like we are now editing the buffer | |
3165 * under the new name. Must be done before buf_write(), because | |
3166 * if there is no file name and 'cpo' contains 'F', it will set | |
3167 * the file name. */ | |
3168 fname = alt_buf->b_fname; | |
3169 alt_buf->b_fname = curbuf->b_fname; | |
3170 curbuf->b_fname = fname; | |
3171 fname = alt_buf->b_ffname; | |
3172 alt_buf->b_ffname = curbuf->b_ffname; | |
3173 curbuf->b_ffname = fname; | |
3174 fname = alt_buf->b_sfname; | |
3175 alt_buf->b_sfname = curbuf->b_sfname; | |
3176 curbuf->b_sfname = fname; | |
3177 buf_name_changed(curbuf); | |
3178 #ifdef FEAT_AUTOCMD | |
3179 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); | |
21 | 3180 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 3181 if (!alt_buf->b_p_bl) |
3182 { | |
3183 alt_buf->b_p_bl = TRUE; | |
3184 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
3185 } | |
3186 # ifdef FEAT_EVAL | |
3187 if (curbuf != was_curbuf || aborting()) | |
3188 # else | |
3189 if (curbuf != was_curbuf) | |
3190 # endif | |
3191 { | |
3192 /* buffer changed, don't write the file */ | |
3193 retval = FAIL; | |
3194 goto theend; | |
3195 } | |
634 | 3196 |
3197 /* If 'filetype' was empty try detecting it now. */ | |
3198 if (*curbuf->b_p_ft == NUL) | |
3199 { | |
819 | 3200 if (au_has_group((char_u *)"filetypedetect")) |
3201 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
9260
ac8180818504
commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9256
diff
changeset
|
3202 TRUE, NULL); |
717 | 3203 do_modelines(0); |
634 | 3204 } |
2648 | 3205 |
3206 /* Autocommands may have changed buffer names, esp. when | |
3207 * 'autochdir' is set. */ | |
3208 fname = curbuf->b_sfname; | |
7 | 3209 #endif |
3210 } | |
3211 | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3212 name_was_missing = curbuf->b_ffname == NULL; |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3213 |
7 | 3214 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
3215 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 3216 |
819 | 3217 /* After ":saveas fname" reset 'readonly'. */ |
961 | 3218 if (eap->cmdidx == CMD_saveas) |
3219 { | |
3220 if (retval == OK) | |
1806 | 3221 { |
961 | 3222 curbuf->b_p_ro = FALSE; |
1806 | 3223 #ifdef FEAT_WINDOWS |
3224 redraw_tabline = TRUE; | |
3225 #endif | |
3226 } | |
9469
38e2fc4ee4ef
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3227 } |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3228 |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3229 /* Change directories when the 'acd' option is set and the file name |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3230 * got changed or set. */ |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3231 if (eap->cmdidx == CMD_saveas || name_was_missing) |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3232 { |
961 | 3233 DO_AUTOCHDIR |
3234 } | |
7 | 3235 } |
3236 | |
3237 theend: | |
3238 #ifdef FEAT_BROWSE | |
3239 vim_free(browse_file); | |
3240 #endif | |
3241 vim_free(free_fname); | |
3242 return retval; | |
3243 } | |
3244 | |
3245 /* | |
3246 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
3247 * BF_NEW or BF_READERR, check for overwriting current file. | |
3248 * May set eap->forceit if a dialog says it's OK to overwrite. | |
3249 * Return OK if it's OK, FAIL if it is not. | |
3250 */ | |
3486 | 3251 int |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3252 check_overwrite( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3253 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3254 buf_T *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3255 char_u *fname, /* file name to be used (can differ from |
7 | 3256 buf->ffname) */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3257 char_u *ffname, /* full path version of fname */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3258 int other) /* writing under other name */ |
7 | 3259 { |
3260 /* | |
3261 * write to other file or b_flags set or not writing the whole file: | |
3262 * overwriting only allowed with '!' | |
3263 */ | |
3264 if ( (other | |
3265 || (buf->b_flags & BF_NOTEDITED) | |
3266 || ((buf->b_flags & BF_NEW) | |
3267 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
3268 || (buf->b_flags & BF_READERR)) | |
3269 && !p_wa | |
1457 | 3270 #ifdef FEAT_QUICKFIX |
3271 && !bt_nofile(buf) | |
3272 #endif | |
7 | 3273 && vim_fexists(ffname)) |
3274 { | |
460 | 3275 if (!eap->forceit && !eap->append) |
7 | 3276 { |
460 | 3277 #ifdef UNIX |
637 | 3278 /* with UNIX it is possible to open a directory */ |
460 | 3279 if (mch_isdir(ffname)) |
3280 { | |
3281 EMSG2(_(e_isadir2), ffname); | |
3282 return FAIL; | |
3283 } | |
7 | 3284 #endif |
3285 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 3286 if (p_confirm || cmdmod.confirm) |
3287 { | |
2770 | 3288 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3289 |
3290 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
3291 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
3292 return FAIL; | |
3293 eap->forceit = TRUE; | |
3294 } | |
3295 else | |
3296 #endif | |
3297 { | |
3298 EMSG(_(e_exists)); | |
7 | 3299 return FAIL; |
460 | 3300 } |
7 | 3301 } |
460 | 3302 |
3303 /* For ":w! filename" check that no swap file exists for "filename". */ | |
3304 if (other && !emsg_silent) | |
7 | 3305 { |
2770 | 3306 char_u *dir; |
460 | 3307 char_u *p; |
3308 int r; | |
3309 char_u *swapname; | |
3310 | |
3311 /* We only try the first entry in 'directory', without checking if | |
3312 * it's writable. If the "." directory is not writable the write | |
3313 * will probably fail anyway. | |
3314 * Use 'shortname' of the current buffer, since there is no buffer | |
3315 * for the written file. */ | |
3316 if (*p_dir == NUL) | |
2770 | 3317 { |
3318 dir = alloc(5); | |
3319 if (dir == NULL) | |
3320 return FAIL; | |
460 | 3321 STRCPY(dir, "."); |
2770 | 3322 } |
460 | 3323 else |
3324 { | |
2770 | 3325 dir = alloc(MAXPATHL); |
3326 if (dir == NULL) | |
3327 return FAIL; | |
460 | 3328 p = p_dir; |
3329 copy_option_part(&p, dir, MAXPATHL, ","); | |
3330 } | |
3331 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 3332 vim_free(dir); |
460 | 3333 r = vim_fexists(swapname); |
3334 if (r) | |
3335 { | |
3336 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3337 if (p_confirm || cmdmod.confirm) | |
3338 { | |
2770 | 3339 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3340 |
3341 dialog_msg(buff, | |
3342 _("Swap file \"%s\" exists, overwrite anyway?"), | |
3343 swapname); | |
3344 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
3345 != VIM_YES) | |
819 | 3346 { |
3347 vim_free(swapname); | |
460 | 3348 return FAIL; |
819 | 3349 } |
460 | 3350 eap->forceit = TRUE; |
3351 } | |
3352 else | |
3353 #endif | |
3354 { | |
3355 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
3356 swapname); | |
819 | 3357 vim_free(swapname); |
460 | 3358 return FAIL; |
3359 } | |
3360 } | |
819 | 3361 vim_free(swapname); |
7 | 3362 } |
3363 } | |
3364 return OK; | |
3365 } | |
3366 | |
3367 /* | |
3368 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
3369 */ | |
3370 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3371 ex_wnext(exarg_T *eap) |
7 | 3372 { |
3373 int i; | |
3374 | |
3375 if (eap->cmd[1] == 'n') | |
3376 i = curwin->w_arg_idx + (int)eap->line2; | |
3377 else | |
3378 i = curwin->w_arg_idx - (int)eap->line2; | |
3379 eap->line1 = 1; | |
3380 eap->line2 = curbuf->b_ml.ml_line_count; | |
3381 if (do_write(eap) != FAIL) | |
3382 do_argfile(eap, i); | |
3383 } | |
3384 | |
3385 /* | |
3386 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
3387 */ | |
3388 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3389 do_wqall(exarg_T *eap) |
7 | 3390 { |
3391 buf_T *buf; | |
3392 int error = 0; | |
3393 int save_forceit = eap->forceit; | |
3394 | |
3395 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
3396 exiting = TRUE; | |
3397 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
3398 FOR_ALL_BUFFERS(buf) |
7 | 3399 { |
3400 if (bufIsChanged(buf)) | |
3401 { | |
3402 /* | |
3403 * Check if there is a reason the buffer cannot be written: | |
3404 * 1. if the 'write' option is set | |
3405 * 2. if there is no file name (even after browsing) | |
3406 * 3. if the 'readonly' is set (even after a dialog) | |
3407 * 4. if overwriting is allowed (even after a dialog) | |
3408 */ | |
3409 if (not_writing()) | |
3410 { | |
3411 ++error; | |
3412 break; | |
3413 } | |
3414 #ifdef FEAT_BROWSE | |
3415 /* ":browse wall": ask for file name if there isn't one */ | |
3416 if (buf->b_ffname == NULL && cmdmod.browse) | |
3417 browse_save_fname(buf); | |
3418 #endif | |
3419 if (buf->b_ffname == NULL) | |
3420 { | |
3421 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
3422 ++error; | |
3423 } | |
3424 else if (check_readonly(&eap->forceit, buf) | |
3425 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
3426 FALSE) == FAIL) | |
3427 { | |
3428 ++error; | |
3429 } | |
3430 else | |
3431 { | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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parents:
9469
diff
changeset
|
3432 #ifdef FEAT_AUTOCMD |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3433 bufref_T bufref; |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3434 |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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parents:
9469
diff
changeset
|
3435 set_bufref(&bufref, buf); |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
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parents:
9469
diff
changeset
|
3436 #endif |
7 | 3437 if (buf_write_all(buf, eap->forceit) == FAIL) |
3438 ++error; | |
3439 #ifdef FEAT_AUTOCMD | |
3440 /* an autocommand may have deleted the buffer */ | |
9481
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Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3441 if (!bufref_valid(&bufref)) |
7 | 3442 buf = firstbuf; |
3443 #endif | |
3444 } | |
3445 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
3446 } | |
3447 } | |
3448 if (exiting) | |
3449 { | |
3450 if (!error) | |
3451 getout(0); /* exit Vim */ | |
3452 not_exiting(); | |
3453 } | |
3454 } | |
3455 | |
3456 /* | |
3457 * Check the 'write' option. | |
3458 * Return TRUE and give a message when it's not st. | |
3459 */ | |
3460 int | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3461 not_writing(void) |
7 | 3462 { |
3463 if (p_write) | |
3464 return FALSE; | |
3465 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
3466 return TRUE; | |
3467 } | |
3468 | |
3469 /* | |
1303 | 3470 * Check if a buffer is read-only (either 'readonly' option is set or file is |
3471 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
3472 * message when the buffer is readonly. | |
7 | 3473 */ |
3474 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3475 check_readonly(int *forceit, buf_T *buf) |
7 | 3476 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
3477 stat_T st; |
1303 | 3478 |
3479 /* Handle a file being readonly when the 'readonly' option is set or when | |
3480 * the file exists and permissions are read-only. | |
3481 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
3482 * important for device checks but not here. */ | |
3483 if (!*forceit && (buf->b_p_ro | |
3484 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
3485 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 3486 { |
3487 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3488 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
3489 { | |
2770 | 3490 char_u buff[DIALOG_MSG_SIZE]; |
7 | 3491 |
1303 | 3492 if (buf->b_p_ro) |
3493 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
3494 buf->b_fname); | |
3495 else | |
3496 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 3497 buf->b_fname); |
3498 | |
3499 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
3500 { | |
3501 /* Set forceit, to force the writing of a readonly file */ | |
3502 *forceit = TRUE; | |
3503 return FALSE; | |
3504 } | |
3505 else | |
3506 return TRUE; | |
3507 } | |
3508 else | |
3509 #endif | |
1303 | 3510 if (buf->b_p_ro) |
7 | 3511 EMSG(_(e_readonly)); |
1303 | 3512 else |
3513 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
3514 buf->b_fname); | |
7 | 3515 return TRUE; |
3516 } | |
1303 | 3517 |
7 | 3518 return FALSE; |
3519 } | |
3520 | |
3521 /* | |
632 | 3522 * Try to abandon current file and edit a new or existing file. |
3523 * 'fnum' is the number of the file, if zero use ffname/sfname. | |
7 | 3524 * |
632 | 3525 * Return 1 for "normal" error, 2 for "not written" error, 0 for success |
1370 | 3526 * -1 for successfully opening another file. |
7 | 3527 * 'lnum' is the line number for the cursor in the new file (if non-zero). |
3528 */ | |
3529 int | |
7819
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parents:
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diff
changeset
|
3530 getfile( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3531 int fnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3532 char_u *ffname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3533 char_u *sfname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3534 int setpm, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3535 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3536 int forceit) |
7 | 3537 { |
3538 int other; | |
3539 int retval; | |
3540 char_u *free_me = NULL; | |
3541 | |
634 | 3542 if (text_locked()) |
7 | 3543 return 1; |
819 | 3544 #ifdef FEAT_AUTOCMD |
3545 if (curbuf_locked()) | |
3546 return 1; | |
3547 #endif | |
7 | 3548 |
3549 if (fnum == 0) | |
3550 { | |
3551 /* make ffname full path, set sfname */ | |
3552 fname_expand(curbuf, &ffname, &sfname); | |
3553 other = otherfile(ffname); | |
3554 free_me = ffname; /* has been allocated, free() later */ | |
3555 } | |
3556 else | |
3557 other = (fnum != curbuf->b_fnum); | |
3558 | |
3559 if (other) | |
3560 ++no_wait_return; /* don't wait for autowrite message */ | |
3561 if (other && !forceit && curbuf->b_nwindows == 1 && !P_HID(curbuf) | |
3562 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) | |
3563 { | |
3564 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3565 if (p_confirm && p_write) | |
3566 dialog_changed(curbuf, FALSE); | |
3567 if (curbufIsChanged()) | |
3568 #endif | |
3569 { | |
3570 if (other) | |
3571 --no_wait_return; | |
3572 EMSG(_(e_nowrtmsg)); | |
3573 retval = 2; /* file has been changed */ | |
3574 goto theend; | |
3575 } | |
3576 } | |
3577 if (other) | |
3578 --no_wait_return; | |
3579 if (setpm) | |
3580 setpcmark(); | |
3581 if (!other) | |
3582 { | |
3583 if (lnum != 0) | |
3584 curwin->w_cursor.lnum = lnum; | |
3585 check_cursor_lnum(); | |
3586 beginline(BL_SOL | BL_FIX); | |
3587 retval = 0; /* it's in the same file */ | |
3588 } | |
3589 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
1743 | 3590 (P_HID(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
3591 curwin) == OK) | |
7 | 3592 retval = -1; /* opened another file */ |
3593 else | |
3594 retval = 1; /* error encountered */ | |
3595 | |
3596 theend: | |
3597 vim_free(free_me); | |
3598 return retval; | |
3599 } | |
3600 | |
3601 /* | |
3602 * start editing a new file | |
3603 * | |
3604 * fnum: file number; if zero use ffname/sfname | |
3605 * ffname: the file name | |
3606 * - full path if sfname used, | |
3607 * - any file name if sfname is NULL | |
3608 * - empty string to re-edit with the same file name (but may be | |
3609 * in a different directory) | |
3610 * - NULL to start an empty buffer | |
3611 * sfname: the short file name (or NULL) | |
3612 * eap: contains the command to be executed after loading the file and | |
3613 * forced 'ff' and 'fenc' | |
3614 * newlnum: if > 0: put cursor on this line number (if possible) | |
3615 * if ECMD_LASTL: use last position in loaded file | |
3616 * if ECMD_LAST: use last position in all files | |
3617 * if ECMD_ONE: use first line | |
3618 * flags: | |
3619 * ECMD_HIDE: if TRUE don't free the current buffer | |
3620 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
3621 * ECMD_OLDBUF: use existing buffer if it exists | |
3622 * ECMD_FORCEIT: ! used for Ex command | |
3623 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 3624 * oldwin: Should be "curwin" when editing a new buffer in the current |
2311
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2290
diff
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|
3625 * window, NULL when splitting the window first. When not NULL info |
ccda151dde4e
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parents:
2290
diff
changeset
|
3626 * of the previous buffer for "oldwin" is stored. |
7 | 3627 * |
3628 * return FAIL for failure, OK otherwise | |
3629 */ | |
3630 int | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3631 do_ecmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3632 int fnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3633 char_u *ffname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3634 char_u *sfname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3635 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3636 linenr_T newlnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3637 int flags, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3638 win_T *oldwin) |
7 | 3639 { |
3640 int other_file; /* TRUE if editing another file */ | |
3641 int oldbuf; /* TRUE if using existing buffer */ | |
3642 #ifdef FEAT_AUTOCMD | |
3643 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
3644 into the buffer unexpectedly */ | |
3645 char_u *new_name = NULL; | |
716 | 3646 int did_set_swapcommand = FALSE; |
7 | 3647 #endif |
3648 buf_T *buf; | |
9481
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parents:
9469
diff
changeset
|
3649 bufref_T bufref; |
7 | 3650 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
9487
69ed2c9d34a6
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Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3651 bufref_T old_curbuf; |
7 | 3652 #endif |
3653 char_u *free_fname = NULL; | |
3654 #ifdef FEAT_BROWSE | |
3655 char_u *browse_file = NULL; | |
3656 #endif | |
3657 int retval = FAIL; | |
3658 long n; | |
6702 | 3659 pos_T orig_pos; |
7 | 3660 linenr_T topline = 0; |
3661 int newcol = -1; | |
3662 int solcol = -1; | |
3663 pos_T *pos; | |
3664 #ifdef FEAT_SUN_WORKSHOP | |
3665 char_u *cp; | |
3666 #endif | |
3667 char_u *command = NULL; | |
1185 | 3668 #ifdef FEAT_SPELL |
3669 int did_get_winopts = FALSE; | |
3670 #endif | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3671 int readfile_flags = 0; |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3672 int did_inc_redrawing_disabled = FALSE; |
7 | 3673 |
3674 if (eap != NULL) | |
3675 command = eap->do_ecmd_cmd; | |
9487
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commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3676 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3677 set_bufref(&old_curbuf, curbuf); |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3678 #endif |
7 | 3679 |
3680 if (fnum != 0) | |
3681 { | |
3682 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
3683 return OK; /* nothing to do */ | |
3684 other_file = TRUE; | |
3685 } | |
3686 else | |
3687 { | |
3688 #ifdef FEAT_BROWSE | |
3689 if (cmdmod.browse) | |
3690 { | |
1683 | 3691 # ifdef FEAT_AUTOCMD |
462 | 3692 if ( |
1683 | 3693 # ifdef FEAT_GUI |
462 | 3694 !gui.in_use && |
1683 | 3695 # endif |
462 | 3696 au_has_group((char_u *)"FileExplorer")) |
3697 { | |
3698 /* No browsing supported but we do have the file explorer: | |
3699 * Edit the directory. */ | |
3700 if (ffname == NULL || !mch_isdir(ffname)) | |
3701 ffname = (char_u *)"."; | |
3702 } | |
3703 else | |
1683 | 3704 # endif |
462 | 3705 { |
3706 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 3707 NULL, NULL, NULL, curbuf); |
462 | 3708 if (browse_file == NULL) |
3709 goto theend; | |
3710 ffname = browse_file; | |
3711 } | |
7 | 3712 } |
3713 #endif | |
3714 /* if no short name given, use ffname for short name */ | |
3715 if (sfname == NULL) | |
3716 sfname = ffname; | |
3717 #ifdef USE_FNAME_CASE | |
3718 # ifdef USE_LONG_FNAME | |
3719 if (USE_LONG_FNAME) | |
3720 # endif | |
436 | 3721 if (sfname != NULL) |
3722 fname_case(sfname, 0); /* set correct case for sfname */ | |
7 | 3723 #endif |
3724 | |
3725 #ifdef FEAT_LISTCMDS | |
3726 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
3727 goto theend; | |
3728 #endif | |
3729 | |
3730 if (ffname == NULL) | |
3731 other_file = TRUE; | |
3732 /* there is no file name */ | |
3733 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
3734 other_file = FALSE; | |
3735 else | |
3736 { | |
3737 if (*ffname == NUL) /* re-edit with same file name */ | |
3738 { | |
3739 ffname = curbuf->b_ffname; | |
3740 sfname = curbuf->b_fname; | |
3741 } | |
3742 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
3743 if (free_fname != NULL) | |
3744 ffname = free_fname; | |
3745 other_file = otherfile(ffname); | |
3746 #ifdef FEAT_SUN_WORKSHOP | |
3747 if (usingSunWorkShop && p_acd | |
3748 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
3749 sfname = ++cp; | |
3750 #endif | |
3751 } | |
3752 } | |
3753 | |
3754 /* | |
3755 * if the file was changed we may not be allowed to abandon it | |
3756 * - if we are going to re-edit the same file | |
3757 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
3758 */ | |
3759 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
3760 || (curbuf->b_nwindows == 1 | |
3761 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 3762 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
3763 | (other_file ? 0 : CCGD_MULTWIN) | |
3764 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
3765 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 3766 { |
3767 if (fnum == 0 && other_file && ffname != NULL) | |
3768 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
3769 goto theend; | |
3770 } | |
3771 | |
3772 /* | |
3773 * End Visual mode before switching to another buffer, so the text can be | |
3774 * copied into the GUI selection buffer. | |
3775 */ | |
3776 reset_VIsual(); | |
3777 | |
716 | 3778 #ifdef FEAT_AUTOCMD |
3779 if ((command != NULL || newlnum > (linenr_T)0) | |
3780 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
3781 { | |
3782 int len; | |
3783 char_u *p; | |
3784 | |
3785 /* Set v:swapcommand for the SwapExists autocommands. */ | |
3786 if (command != NULL) | |
835 | 3787 len = (int)STRLEN(command) + 3; |
716 | 3788 else |
3789 len = 30; | |
3790 p = alloc((unsigned)len); | |
3791 if (p != NULL) | |
3792 { | |
3793 if (command != NULL) | |
3794 vim_snprintf((char *)p, len, ":%s\r", command); | |
3795 else | |
3796 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
3797 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
3798 did_set_swapcommand = TRUE; | |
3799 vim_free(p); | |
3800 } | |
3801 } | |
3802 #endif | |
3803 | |
7 | 3804 /* |
3805 * If we are starting to edit another file, open a (new) buffer. | |
3806 * Otherwise we re-use the current buffer. | |
3807 */ | |
3808 if (other_file) | |
3809 { | |
3810 #ifdef FEAT_LISTCMDS | |
3811 if (!(flags & ECMD_ADDBUF)) | |
3812 #endif | |
3813 { | |
22 | 3814 if (!cmdmod.keepalt) |
3815 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 3816 if (oldwin != NULL) |
3817 buflist_altfpos(oldwin); | |
7 | 3818 } |
3819 | |
3820 if (fnum) | |
3821 buf = buflist_findnr(fnum); | |
3822 else | |
3823 { | |
3824 #ifdef FEAT_LISTCMDS | |
3825 if (flags & ECMD_ADDBUF) | |
3826 { | |
3827 linenr_T tlnum = 1L; | |
3828 | |
3829 if (command != NULL) | |
3830 { | |
3831 tlnum = atol((char *)command); | |
3832 if (tlnum <= 0) | |
3833 tlnum = 1L; | |
3834 } | |
3835 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
3836 goto theend; | |
3837 } | |
3838 #endif | |
3839 buf = buflist_new(ffname, sfname, 0L, | |
3840 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
5816 | 3841 #ifdef FEAT_AUTOCMD |
3842 /* autocommands may change curwin and curbuf */ | |
3843 if (oldwin != NULL) | |
3844 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3845 set_bufref(&old_curbuf, curbuf); |
5816 | 3846 #endif |
7 | 3847 } |
3848 if (buf == NULL) | |
3849 goto theend; | |
3850 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
3851 { | |
3852 oldbuf = FALSE; | |
3853 } | |
3854 else /* existing memfile */ | |
3855 { | |
3856 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3857 set_bufref(&bufref, buf); |
7 | 3858 (void)buf_check_timestamp(buf, FALSE); |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3859 /* Check if autocommands made the buffer invalid or changed the |
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3860 * current buffer. */ |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3861 if (!bufref_valid(&bufref) |
7 | 3862 #ifdef FEAT_AUTOCMD |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3863 || curbuf != old_curbuf.br_buf |
7 | 3864 #endif |
3865 ) | |
3866 goto theend; | |
3867 #ifdef FEAT_EVAL | |
3868 if (aborting()) /* autocmds may abort script processing */ | |
3869 goto theend; | |
3870 #endif | |
3871 } | |
3872 | |
3873 /* May jump to last used line number for a loaded buffer or when asked | |
3874 * for explicitly */ | |
3875 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
3876 { | |
3877 pos = buflist_findfpos(buf); | |
3878 newlnum = pos->lnum; | |
3879 solcol = pos->col; | |
3880 } | |
3881 | |
3882 /* | |
3883 * Make the (new) buffer the one used by the current window. | |
3884 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
3885 * If the current buffer was empty and has no file name, curbuf | |
6639 | 3886 * is returned by buflist_new(), nothing to do here. |
7 | 3887 */ |
3888 if (buf != curbuf) | |
3889 { | |
3890 #ifdef FEAT_AUTOCMD | |
3891 /* | |
3892 * Be careful: The autocommands may delete any buffer and change | |
3893 * the current buffer. | |
3894 * - If the buffer we are going to edit is deleted, give up. | |
3895 * - If the current buffer is deleted, prefer to load the new | |
3896 * buffer when loading a buffer is required. This avoids | |
3897 * loading another buffer which then must be closed again. | |
3898 * - If we ended up in the new buffer already, need to skip a few | |
3899 * things, set auto_buf. | |
3900 */ | |
3901 if (buf->b_fname != NULL) | |
3902 new_name = vim_strsave(buf->b_fname); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3903 set_bufref(&au_new_curbuf, buf); |
7 | 3904 apply_autocmds(EVENT_BUFLEAVE, NULL, NULL, FALSE, curbuf); |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3905 if (!bufref_valid(&au_new_curbuf)) |
7 | 3906 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3907 /* new buffer has been deleted */ |
7 | 3908 delbuf_msg(new_name); /* frees new_name */ |
3909 goto theend; | |
3910 } | |
3911 # ifdef FEAT_EVAL | |
3912 if (aborting()) /* autocmds may abort script processing */ | |
3913 { | |
3914 vim_free(new_name); | |
3915 goto theend; | |
3916 } | |
3917 # endif | |
3918 if (buf == curbuf) /* already in new buffer */ | |
3919 auto_buf = TRUE; | |
3920 else | |
3921 { | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3922 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3923 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3924 /* Set the w_closing flag to avoid that autocommands close the |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3925 * window. And set b_locked for the same reason. */ |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3926 the_curwin->w_closing = TRUE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3927 ++buf->b_locked; |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3928 |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3929 if (curbuf == old_curbuf.br_buf) |
7 | 3930 #endif |
3931 buf_copy_options(buf, BCO_ENTER); | |
3932 | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3933 /* Close the link to the current buffer. This will set |
10141
b67088aae933
commit https://github.com/vim/vim/commit/aeac9006d5d14910f214f09df52c026a5936e737
Christian Brabandt <cb@256bit.org>
parents:
10106
diff
changeset
|
3934 * oldwin->w_buffer to NULL. */ |
825 | 3935 u_sync(FALSE); |
1743 | 3936 close_buffer(oldwin, curbuf, |
3365 | 3937 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 3938 |
3939 #ifdef FEAT_AUTOCMD | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3940 the_curwin->w_closing = FALSE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3941 --buf->b_locked; |
3242 | 3942 |
7 | 3943 # ifdef FEAT_EVAL |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3944 /* autocmds may abort script processing */ |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3945 if (aborting() && curwin->w_buffer != NULL) |
7 | 3946 { |
3947 vim_free(new_name); | |
3948 goto theend; | |
3949 } | |
3950 # endif | |
3951 /* Be careful again, like above. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3952 if (!bufref_valid(&au_new_curbuf)) |
7 | 3953 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3954 /* new buffer has been deleted */ |
7 | 3955 delbuf_msg(new_name); /* frees new_name */ |
3956 goto theend; | |
3957 } | |
3958 if (buf == curbuf) /* already in new buffer */ | |
3959 auto_buf = TRUE; | |
3960 else | |
3961 #endif | |
3962 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3963 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3964 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3965 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3966 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3967 */ |
10482
712acb0ad6a8
commit https://github.com/vim/vim/commit/c4bfedabe057c05f09a455a5851089e177fa9c00
Christian Brabandt <cb@256bit.org>
parents:
10357
diff
changeset
|
3968 if (curwin->w_buffer != NULL |
712acb0ad6a8
commit https://github.com/vim/vim/commit/c4bfedabe057c05f09a455a5851089e177fa9c00
Christian Brabandt <cb@256bit.org>
parents:
10357
diff
changeset
|
3969 && curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 3970 curwin->w_s = &(buf->b_s); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3971 #endif |
7 | 3972 curwin->w_buffer = buf; |
3973 curbuf = buf; | |
3974 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3975 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3976 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3977 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3978 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3979 set_file_options(TRUE, eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
3980 #ifdef FEAT_MBYTE |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3981 set_forced_fenc(eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
3982 #endif |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3983 } |
7 | 3984 } |
3985 | |
3986 /* May get the window options from the last time this buffer | |
3987 * was in this window (or another window). If not used | |
3988 * before, reset the local window options to the global | |
3989 * values. Also restores old folding stuff. */ | |
1289 | 3990 get_winopts(curbuf); |
1185 | 3991 #ifdef FEAT_SPELL |
3992 did_get_winopts = TRUE; | |
3993 #endif | |
7 | 3994 |
3995 #ifdef FEAT_AUTOCMD | |
3996 } | |
3997 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3998 au_new_curbuf.br_buf = NULL; |
9659
08df6ad72c56
commit https://github.com/vim/vim/commit/ac77aec4daea8d73468fcf4690cb4ccab1d807ed
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3999 au_new_curbuf.br_buf_free_count = 0; |
7 | 4000 #endif |
4001 } | |
4002 | |
4003 curwin->w_pcmark.lnum = 1; | |
4004 curwin->w_pcmark.col = 0; | |
4005 } | |
4006 else /* !other_file */ | |
4007 { | |
4008 if ( | |
4009 #ifdef FEAT_LISTCMDS | |
4010 (flags & ECMD_ADDBUF) || | |
4011 #endif | |
4012 check_fname() == FAIL) | |
4013 goto theend; | |
6531 | 4014 |
7 | 4015 oldbuf = (flags & ECMD_OLDBUF); |
4016 } | |
4017 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4018 /* Don't redraw until the cursor is in the right line, otherwise |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4019 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4020 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4021 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4022 |
6365 | 4023 #ifdef FEAT_AUTOCMD |
4024 buf = curbuf; | |
4025 #endif | |
7 | 4026 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
4027 { | |
6365 | 4028 prepare_help_buffer(); |
7 | 4029 } |
4030 else | |
4031 { | |
4032 /* Don't make a buffer listed if it's a help buffer. Useful when | |
4033 * using CTRL-O to go back to a help file. */ | |
4034 if (!curbuf->b_help) | |
4035 set_buflisted(TRUE); | |
4036 } | |
4037 | |
4038 #ifdef FEAT_AUTOCMD | |
4039 /* If autocommands change buffers under our fingers, forget about | |
4040 * editing the file. */ | |
4041 if (buf != curbuf) | |
4042 goto theend; | |
4043 # ifdef FEAT_EVAL | |
4044 if (aborting()) /* autocmds may abort script processing */ | |
4045 goto theend; | |
4046 # endif | |
4047 | |
4048 /* Since we are starting to edit a file, consider the filetype to be | |
4049 * unset. Helps for when an autocommand changes files and expects syntax | |
4050 * highlighting to work in the other file. */ | |
4051 did_filetype = FALSE; | |
4052 #endif | |
4053 | |
4054 /* | |
4055 * other_file oldbuf | |
4056 * FALSE FALSE re-edit same file, buffer is re-used | |
4057 * FALSE TRUE re-edit same file, nothing changes | |
4058 * TRUE FALSE start editing new file, new buffer | |
4059 * TRUE TRUE start editing in existing buffer (nothing to do) | |
4060 */ | |
4061 if (!other_file && !oldbuf) /* re-use the buffer */ | |
4062 { | |
4063 set_last_cursor(curwin); /* may set b_last_cursor */ | |
4064 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
4065 { | |
4066 newlnum = curwin->w_cursor.lnum; | |
4067 solcol = curwin->w_cursor.col; | |
4068 } | |
4069 #ifdef FEAT_AUTOCMD | |
4070 buf = curbuf; | |
4071 if (buf->b_fname != NULL) | |
4072 new_name = vim_strsave(buf->b_fname); | |
4073 else | |
4074 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4075 set_bufref(&bufref, buf); |
7 | 4076 #endif |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4077 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4078 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4079 /* Save all the text, so that the reload can be undone. |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4080 * Sync first so that this is a separate undo-able action. */ |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4081 u_sync(FALSE); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4082 if (u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4083 == FAIL) |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4084 { |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4085 #ifdef FEAT_AUTOCMD |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4086 vim_free(new_name); |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4087 #endif |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4088 goto theend; |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4089 } |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4090 u_unchanged(curbuf); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4091 buf_freeall(curbuf, BFA_KEEP_UNDO); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4092 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4093 /* tell readfile() not to clear or reload undo info */ |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4094 readfile_flags = READ_KEEP_UNDO; |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4095 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4096 else |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4097 buf_freeall(curbuf, 0); /* free all things for buffer */ |
7 | 4098 #ifdef FEAT_AUTOCMD |
4099 /* If autocommands deleted the buffer we were going to re-edit, give | |
4100 * up and jump to the end. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4101 if (!bufref_valid(&bufref)) |
7 | 4102 { |
4103 delbuf_msg(new_name); /* frees new_name */ | |
4104 goto theend; | |
4105 } | |
4106 vim_free(new_name); | |
4107 | |
4108 /* If autocommands change buffers under our fingers, forget about | |
4109 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
4110 * the autocommands changed the buffer... */ | |
4111 if (buf != curbuf) | |
4112 goto theend; | |
4113 # ifdef FEAT_EVAL | |
4114 if (aborting()) /* autocmds may abort script processing */ | |
4115 goto theend; | |
4116 # endif | |
4117 #endif | |
4118 buf_clear_file(curbuf); | |
4119 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
4120 curbuf->b_op_end.lnum = 0; | |
4121 } | |
4122 | |
4123 /* | |
4124 * If we get here we are sure to start editing | |
4125 */ | |
4126 /* Assume success now */ | |
4127 retval = OK; | |
4128 | |
4129 /* | |
4130 * Check if we are editing the w_arg_idx file in the argument list. | |
4131 */ | |
4132 check_arg_idx(curwin); | |
4133 | |
4134 #ifdef FEAT_AUTOCMD | |
4135 if (!auto_buf) | |
4136 #endif | |
4137 { | |
4138 /* | |
4139 * Set cursor and init window before reading the file and executing | |
4140 * autocommands. This allows for the autocommands to position the | |
4141 * cursor. | |
4142 */ | |
677 | 4143 curwin_init(); |
7 | 4144 |
4145 #ifdef FEAT_FOLDING | |
1370 | 4146 /* It's possible that all lines in the buffer changed. Need to update |
4147 * automatic folding for all windows where it's used. */ | |
4148 # ifdef FEAT_WINDOWS | |
4149 { | |
4150 win_T *win; | |
4151 tabpage_T *tp; | |
4152 | |
4153 FOR_ALL_TAB_WINDOWS(tp, win) | |
4154 if (win->w_buffer == curbuf) | |
4155 foldUpdateAll(win); | |
4156 } | |
4157 # else | |
7 | 4158 foldUpdateAll(curwin); |
1370 | 4159 # endif |
7 | 4160 #endif |
4161 | |
961 | 4162 /* Change directories when the 'acd' option is set. */ |
4163 DO_AUTOCHDIR | |
4164 | |
7 | 4165 /* |
4166 * Careful: open_buffer() and apply_autocmds() may change the current | |
4167 * buffer and window. | |
4168 */ | |
6702 | 4169 orig_pos = curwin->w_cursor; |
7 | 4170 topline = curwin->w_topline; |
4171 if (!oldbuf) /* need to read the file */ | |
4172 { | |
580 | 4173 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4174 swap_exists_action = SEA_DIALOG; |
4175 #endif | |
4176 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
4177 | |
4178 /* | |
4179 * Open the buffer and read the file. | |
4180 */ | |
4181 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4182 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 4183 retval = FAIL; |
4184 #else | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4185 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 4186 #endif |
4187 | |
580 | 4188 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4189 if (swap_exists_action == SEA_QUIT) |
4190 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4191 handle_swap_exists(&old_curbuf); |
7 | 4192 #endif |
4193 } | |
4194 #ifdef FEAT_AUTOCMD | |
4195 else | |
4196 { | |
23 | 4197 /* Read the modelines, but only to set window-local options. Any |
4198 * buffer-local options have already been set and may have been | |
4199 * changed by the user. */ | |
717 | 4200 do_modelines(OPT_WINONLY); |
23 | 4201 |
7 | 4202 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
4203 &retval); | |
4204 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
4205 &retval); | |
4206 } | |
4207 check_arg_idx(curwin); | |
4208 #endif | |
4209 | |
6702 | 4210 /* If autocommands change the cursor position or topline, we should |
4211 * keep it. Also when it moves within a line. */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10970
diff
changeset
|
4212 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
7 | 4213 { |
4214 newlnum = curwin->w_cursor.lnum; | |
4215 newcol = curwin->w_cursor.col; | |
4216 } | |
4217 if (curwin->w_topline == topline) | |
4218 topline = 0; | |
4219 | |
4220 /* Even when cursor didn't move we need to recompute topline. */ | |
4221 changed_line_abv_curs(); | |
4222 | |
4223 #ifdef FEAT_TITLE | |
4224 maketitle(); | |
4225 #endif | |
4226 } | |
4227 | |
4228 #ifdef FEAT_DIFF | |
4229 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
4230 * Also needed when re-editing the same buffer, because unloading will | |
4231 * have removed it as a diff buffer. */ | |
673 | 4232 if (curwin->w_p_diff) |
4233 { | |
4234 diff_buf_add(curbuf); | |
4235 diff_invalidate(curbuf); | |
4236 } | |
7 | 4237 #endif |
4238 | |
1185 | 4239 #ifdef FEAT_SPELL |
4240 /* If the window options were changed may need to set the spell language. | |
4241 * Can only do this after the buffer has been properly setup. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4242 if (did_get_winopts && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4243 (void)did_set_spelllang(curwin); |
1185 | 4244 #endif |
4245 | |
7 | 4246 if (command == NULL) |
4247 { | |
4248 if (newcol >= 0) /* position set by autocommands */ | |
4249 { | |
4250 curwin->w_cursor.lnum = newlnum; | |
4251 curwin->w_cursor.col = newcol; | |
4252 check_cursor(); | |
4253 } | |
4254 else if (newlnum > 0) /* line number from caller or old position */ | |
4255 { | |
4256 curwin->w_cursor.lnum = newlnum; | |
4257 check_cursor_lnum(); | |
4258 if (solcol >= 0 && !p_sol) | |
4259 { | |
4260 /* 'sol' is off: Use last known column. */ | |
4261 curwin->w_cursor.col = solcol; | |
4262 check_cursor_col(); | |
4263 #ifdef FEAT_VIRTUALEDIT | |
4264 curwin->w_cursor.coladd = 0; | |
4265 #endif | |
4266 curwin->w_set_curswant = TRUE; | |
4267 } | |
4268 else | |
4269 beginline(BL_SOL | BL_FIX); | |
4270 } | |
4271 else /* no line number, go to last line in Ex mode */ | |
4272 { | |
4273 if (exmode_active) | |
4274 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4275 beginline(BL_WHITE | BL_FIX); | |
4276 } | |
4277 } | |
4278 | |
4279 #ifdef FEAT_WINDOWS | |
4280 /* Check if cursors in other windows on the same buffer are still valid */ | |
4281 check_lnums(FALSE); | |
4282 #endif | |
4283 | |
4284 /* | |
4285 * Did not read the file, need to show some info about the file. | |
4286 * Do this after setting the cursor. | |
4287 */ | |
4288 if (oldbuf | |
4289 #ifdef FEAT_AUTOCMD | |
4290 && !auto_buf | |
4291 #endif | |
4292 ) | |
4293 { | |
4294 int msg_scroll_save = msg_scroll; | |
4295 | |
4296 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
4297 * message. */ | |
4298 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
4299 msg_scroll = FALSE; | |
4300 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
4301 check_for_delay(FALSE); | |
4302 msg_start(); | |
4303 msg_scroll = msg_scroll_save; | |
4304 msg_scrolled_ign = TRUE; | |
4305 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4306 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4307 fileinfo(FALSE, TRUE, FALSE); |
7 | 4308 |
4309 msg_scrolled_ign = FALSE; | |
4310 } | |
4311 | |
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4312 #ifdef FEAT_VIMINFO |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4313 curbuf->b_last_used = vim_time(); |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4314 #endif |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4315 |
7 | 4316 if (command != NULL) |
4317 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
4318 | |
4319 #ifdef FEAT_KEYMAP | |
4320 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 4321 (void)keymap_init(); |
7 | 4322 #endif |
4323 | |
4324 --RedrawingDisabled; | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4325 did_inc_redrawing_disabled = FALSE; |
7 | 4326 if (!skip_redraw) |
4327 { | |
4328 n = p_so; | |
4329 if (topline == 0 && command == NULL) | |
4330 p_so = 999; /* force cursor halfway the window */ | |
4331 update_topline(); | |
4332 #ifdef FEAT_SCROLLBIND | |
4333 curwin->w_scbind_pos = curwin->w_topline; | |
4334 #endif | |
4335 p_so = n; | |
4336 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
4337 } | |
4338 | |
4339 if (p_im) | |
4340 need_start_insertmode = TRUE; | |
4341 | |
961 | 4342 /* Change directories when the 'acd' option is set. */ |
4343 DO_AUTOCHDIR | |
821 | 4344 |
4345 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4346 if (curbuf->b_ffname != NULL) |
7 | 4347 { |
4348 # ifdef FEAT_SUN_WORKSHOP | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4349 if (gui.in_use && usingSunWorkShop) |
7 | 4350 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
4351 # endif | |
4352 # ifdef FEAT_NETBEANS_INTG | |
2210 | 4353 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 4354 netbeans_file_opened(curbuf); |
7 | 4355 # endif |
4356 } | |
4357 #endif | |
4358 | |
4359 theend: | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4360 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4361 --RedrawingDisabled; |
716 | 4362 #ifdef FEAT_AUTOCMD |
4363 if (did_set_swapcommand) | |
4364 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
4365 #endif | |
7 | 4366 #ifdef FEAT_BROWSE |
4367 vim_free(browse_file); | |
4368 #endif | |
4369 vim_free(free_fname); | |
4370 return retval; | |
4371 } | |
4372 | |
4373 #ifdef FEAT_AUTOCMD | |
4374 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4375 delbuf_msg(char_u *name) |
7 | 4376 { |
4377 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
4378 name == NULL ? (char_u *)"" : name); | |
4379 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4380 au_new_curbuf.br_buf = NULL; |
9659
08df6ad72c56
commit https://github.com/vim/vim/commit/ac77aec4daea8d73468fcf4690cb4ccab1d807ed
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
4381 au_new_curbuf.br_buf_free_count = 0; |
7 | 4382 } |
4383 #endif | |
4384 | |
169 | 4385 static int append_indent = 0; /* autoindent for first line */ |
4386 | |
7 | 4387 /* |
4388 * ":insert" and ":append", also used by ":change" | |
4389 */ | |
4390 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4391 ex_append(exarg_T *eap) |
7 | 4392 { |
4393 char_u *theline; | |
4394 int did_undo = FALSE; | |
4395 linenr_T lnum = eap->line2; | |
165 | 4396 int indent = 0; |
4397 char_u *p; | |
4398 int vcol; | |
4399 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 4400 |
169 | 4401 /* the ! flag toggles autoindent */ |
4402 if (eap->forceit) | |
4403 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4404 | |
4405 /* First autoindent comes from the line we start on */ | |
4406 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
4407 append_indent = get_indent_lnum(lnum); | |
4408 | |
7 | 4409 if (eap->cmdidx != CMD_append) |
4410 --lnum; | |
4411 | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4412 /* when the buffer is empty need to delete the dummy line */ |
165 | 4413 if (empty && lnum == 1) |
4414 lnum = 0; | |
4415 | |
7 | 4416 State = INSERT; /* behave like in Insert mode */ |
4417 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
4418 State |= LANGMAP; | |
165 | 4419 |
408 | 4420 for (;;) |
7 | 4421 { |
4422 msg_scroll = TRUE; | |
4423 need_wait_return = FALSE; | |
169 | 4424 if (curbuf->b_p_ai) |
4425 { | |
4426 if (append_indent >= 0) | |
4427 { | |
4428 indent = append_indent; | |
4429 append_indent = -1; | |
4430 } | |
4431 else if (lnum > 0) | |
4432 indent = get_indent_lnum(lnum); | |
4433 } | |
4434 ex_keep_indent = FALSE; | |
7 | 4435 if (eap->getline == NULL) |
169 | 4436 { |
4437 /* No getline() function, use the lines that follow. This ends | |
4438 * when there is no more. */ | |
4439 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
4440 break; | |
4441 p = vim_strchr(eap->nextcmd, NL); | |
4442 if (p == NULL) | |
4443 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
4444 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
4445 if (*p != NUL) | |
4446 ++p; | |
4447 eap->nextcmd = p; | |
4448 } | |
7 | 4449 else |
6164 | 4450 { |
4451 int save_State = State; | |
4452 | |
4453 /* Set State to avoid the cursor shape to be set to INSERT mode | |
4454 * when getline() returns. */ | |
4455 State = CMDLINE; | |
7 | 4456 theline = eap->getline( |
4457 #ifdef FEAT_EVAL | |
76 | 4458 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 4459 #endif |
165 | 4460 NUL, eap->cookie, indent); |
6164 | 4461 State = save_State; |
4462 } | |
7 | 4463 lines_left = Rows - 1; |
165 | 4464 if (theline == NULL) |
4465 break; | |
4466 | |
169 | 4467 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
4468 if (ex_keep_indent) | |
4469 append_indent = indent; | |
4470 | |
165 | 4471 /* Look for the "." after automatic indent. */ |
4472 vcol = 0; | |
4473 for (p = theline; indent > vcol; ++p) | |
4474 { | |
4475 if (*p == ' ') | |
4476 ++vcol; | |
4477 else if (*p == TAB) | |
4478 vcol += 8 - vcol % 8; | |
4479 else | |
4480 break; | |
4481 } | |
4482 if ((p[0] == '.' && p[1] == NUL) | |
321 | 4483 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
4484 == FAIL)) | |
7 | 4485 { |
4486 vim_free(theline); | |
4487 break; | |
4488 } | |
4489 | |
169 | 4490 /* don't use autoindent if nothing was typed. */ |
4491 if (p[0] == NUL) | |
4492 theline[0] = NUL; | |
4493 | |
7 | 4494 did_undo = TRUE; |
4495 ml_append(lnum, theline, (colnr_T)0, FALSE); | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4496 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 4497 |
4498 vim_free(theline); | |
4499 ++lnum; | |
165 | 4500 |
4501 if (empty) | |
4502 { | |
4503 ml_delete(2L, FALSE); | |
4504 empty = FALSE; | |
4505 } | |
7 | 4506 } |
4507 State = NORMAL; | |
4508 | |
169 | 4509 if (eap->forceit) |
4510 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4511 | |
7 | 4512 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 4513 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 4514 * "end" is set to lnum when something has been appended, otherwise |
4515 * it is the same than "start" -- Acevedo */ | |
4516 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
4517 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
4518 if (eap->cmdidx != CMD_append) | |
4519 --curbuf->b_op_start.lnum; | |
4520 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
4521 ? lnum : curbuf->b_op_start.lnum; | |
4522 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4523 curwin->w_cursor.lnum = lnum; | |
4524 check_cursor_lnum(); | |
4525 beginline(BL_SOL | BL_FIX); | |
4526 | |
4527 need_wait_return = FALSE; /* don't use wait_return() now */ | |
4528 ex_no_reprint = TRUE; | |
4529 } | |
4530 | |
4531 /* | |
4532 * ":change" | |
4533 */ | |
4534 void | |
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parents:
7799
diff
changeset
|
4535 ex_change(exarg_T *eap) |
7 | 4536 { |
4537 linenr_T lnum; | |
4538 | |
4539 if (eap->line2 >= eap->line1 | |
4540 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
4541 return; | |
4542 | |
169 | 4543 /* the ! flag toggles autoindent */ |
4544 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
4545 append_indent = get_indent_lnum(eap->line1); | |
4546 | |
7 | 4547 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
4548 { | |
4549 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
4550 break; | |
4551 ml_delete(eap->line1, FALSE); | |
4552 } | |
1929 | 4553 |
4554 /* make sure the cursor is not beyond the end of the file now */ | |
4555 check_cursor_lnum(); | |
7 | 4556 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
4557 | |
4558 /* ":append" on the line above the deleted lines. */ | |
4559 eap->line2 = eap->line1; | |
4560 ex_append(eap); | |
4561 } | |
4562 | |
4563 void | |
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parents:
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diff
changeset
|
4564 ex_z(exarg_T *eap) |
7 | 4565 { |
4566 char_u *x; | |
11303
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changeset
|
4567 long bigness; |
165 | 4568 char_u *kind; |
7 | 4569 int minus = 0; |
4570 linenr_T start, end, curs, i; | |
4571 int j; | |
4572 linenr_T lnum = eap->line2; | |
4573 | |
165 | 4574 /* Vi compatible: ":z!" uses display height, without a count uses |
4575 * 'scroll' */ | |
4576 if (eap->forceit) | |
4577 bigness = curwin->w_height; | |
5678 | 4578 #ifdef FEAT_WINDOWS |
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parents:
10299
diff
changeset
|
4579 else if (!ONE_WINDOW) |
5678 | 4580 bigness = curwin->w_height - 3; |
4581 #endif | |
4582 else | |
165 | 4583 bigness = curwin->w_p_scr * 2; |
7 | 4584 if (bigness < 1) |
4585 bigness = 1; | |
4586 | |
4587 x = eap->arg; | |
165 | 4588 kind = x; |
4589 if (*kind == '-' || *kind == '+' || *kind == '=' | |
4590 || *kind == '^' || *kind == '.') | |
4591 ++x; | |
4592 while (*x == '-' || *x == '+') | |
7 | 4593 ++x; |
4594 | |
4595 if (*x != 0) | |
4596 { | |
4597 if (!VIM_ISDIGIT(*x)) | |
4598 { | |
4599 EMSG(_("E144: non-numeric argument to :z")); | |
4600 return; | |
4601 } | |
4602 else | |
165 | 4603 { |
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changeset
|
4604 bigness = atol((char *)x); |
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changeset
|
4605 |
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diff
changeset
|
4606 /* bigness could be < 0 if atol(x) overflows. */ |
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|
4607 if (bigness > 2 * curbuf->b_ml.ml_line_count || bigness < 0) |
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4608 bigness = 2 * curbuf->b_ml.ml_line_count; |
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changeset
|
4609 |
165 | 4610 p_window = bigness; |
169 | 4611 if (*kind == '=') |
4612 bigness += 2; | |
165 | 4613 } |
7 | 4614 } |
4615 | |
165 | 4616 /* the number of '-' and '+' multiplies the distance */ |
4617 if (*kind == '-' || *kind == '+') | |
4618 for (x = kind + 1; *x == *kind; ++x) | |
4619 ; | |
4620 | |
4621 switch (*kind) | |
7 | 4622 { |
4623 case '-': | |
2881 | 4624 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
4625 end = start + bigness - 1; | |
165 | 4626 curs = end; |
7 | 4627 break; |
4628 | |
4629 case '=': | |
159 | 4630 start = lnum - (bigness + 1) / 2 + 1; |
4631 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4632 curs = lnum; |
4633 minus = 1; | |
4634 break; | |
4635 | |
4636 case '^': | |
4637 start = lnum - bigness * 2; | |
4638 end = lnum - bigness; | |
4639 curs = lnum - bigness; | |
4640 break; | |
4641 | |
4642 case '.': | |
159 | 4643 start = lnum - (bigness + 1) / 2 + 1; |
4644 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4645 curs = end; |
4646 break; | |
4647 | |
4648 default: /* '+' */ | |
4649 start = lnum; | |
165 | 4650 if (*kind == '+') |
835 | 4651 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 4652 else if (eap->addr_count == 0) |
4653 ++start; | |
4654 end = start + bigness - 1; | |
7 | 4655 curs = end; |
4656 break; | |
4657 } | |
4658 | |
4659 if (start < 1) | |
4660 start = 1; | |
4661 | |
4662 if (end > curbuf->b_ml.ml_line_count) | |
4663 end = curbuf->b_ml.ml_line_count; | |
4664 | |
4665 if (curs > curbuf->b_ml.ml_line_count) | |
4666 curs = curbuf->b_ml.ml_line_count; | |
4667 | |
4668 for (i = start; i <= end; i++) | |
4669 { | |
4670 if (minus && i == lnum) | |
4671 { | |
4672 msg_putchar('\n'); | |
4673 | |
4674 for (j = 1; j < Columns; j++) | |
4675 msg_putchar('-'); | |
4676 } | |
4677 | |
169 | 4678 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 4679 |
4680 if (minus && i == lnum) | |
4681 { | |
4682 msg_putchar('\n'); | |
4683 | |
4684 for (j = 1; j < Columns; j++) | |
4685 msg_putchar('-'); | |
4686 } | |
4687 } | |
4688 | |
4689 curwin->w_cursor.lnum = curs; | |
4690 ex_no_reprint = TRUE; | |
4691 } | |
4692 | |
4693 /* | |
4694 * Check if the restricted flag is set. | |
4695 * If so, give an error message and return TRUE. | |
4696 * Otherwise, return FALSE. | |
4697 */ | |
4698 int | |
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parents:
7799
diff
changeset
|
4699 check_restricted(void) |
7 | 4700 { |
4701 if (restricted) | |
4702 { | |
4703 EMSG(_("E145: Shell commands not allowed in rvim")); | |
4704 return TRUE; | |
4705 } | |
4706 return FALSE; | |
4707 } | |
4708 | |
4709 /* | |
4710 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
4711 * If so, give an error message and return TRUE. | |
4712 * Otherwise, return FALSE. | |
4713 */ | |
4714 int | |
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parents:
7799
diff
changeset
|
4715 check_secure(void) |
7 | 4716 { |
4717 if (secure) | |
4718 { | |
4719 secure = 2; | |
4720 EMSG(_(e_curdir)); | |
4721 return TRUE; | |
4722 } | |
4723 #ifdef HAVE_SANDBOX | |
4724 /* | |
4725 * In the sandbox more things are not allowed, including the things | |
4726 * disallowed in secure mode. | |
4727 */ | |
4728 if (sandbox != 0) | |
4729 { | |
4730 EMSG(_(e_sandbox)); | |
4731 return TRUE; | |
4732 } | |
4733 #endif | |
4734 return FALSE; | |
4735 } | |
4736 | |
4737 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
4738 static int global_need_beginline; /* call beginline() after ":g" */ | |
4739 | |
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|
4740 /* |
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|
4741 * Flags that are kept between calls to :substitute. |
064effd222a3
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|
4742 */ |
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|
4743 typedef struct { |
064effd222a3
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parents:
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diff
changeset
|
4744 int do_all; /* do multiple substitutions per line */ |
064effd222a3
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parents:
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diff
changeset
|
4745 int do_ask; /* ask for confirmation */ |
064effd222a3
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changeset
|
4746 int do_count; /* count only */ |
064effd222a3
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parents:
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changeset
|
4747 int do_error; /* if false, ignore errors */ |
064effd222a3
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changeset
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4748 int do_print; /* print last line with subs. */ |
064effd222a3
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parents:
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diff
changeset
|
4749 int do_list; /* list last line with subs. */ |
064effd222a3
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parents:
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diff
changeset
|
4750 int do_number; /* list last line with line nr*/ |
064effd222a3
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|
4751 int do_ic; /* ignore case flag */ |
064effd222a3
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parents:
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diff
changeset
|
4752 } subflags_T; |
064effd222a3
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parents:
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diff
changeset
|
4753 |
7 | 4754 /* do_sub() |
4755 * | |
4756 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
4757 * command pointed to by eap->arg which should be of the form: | |
4758 * | |
4759 * /pattern/substitution/{flags} | |
4760 * | |
4761 * The usual escapes are supported as described in the regexp docs. | |
4762 */ | |
4763 void | |
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parents:
7799
diff
changeset
|
4764 do_sub(exarg_T *eap) |
7 | 4765 { |
4766 linenr_T lnum; | |
4767 long i = 0; | |
4768 regmmatch_T regmatch; | |
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diff
changeset
|
4769 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
064effd222a3
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diff
changeset
|
4770 FALSE, FALSE, 0}; |
064effd222a3
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changeset
|
4771 #ifdef FEAT_EVAL |
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changeset
|
4772 subflags_T subflags_save; |
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diff
changeset
|
4773 #endif |
6789 | 4774 int save_do_all; /* remember user specified 'g' flag */ |
4775 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 4776 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
4777 int delimiter; | |
4778 int sublen; | |
4779 int got_quit = FALSE; | |
4780 int got_match = FALSE; | |
4781 int temp; | |
4782 int which_pat; | |
4783 char_u *cmd; | |
4784 int save_State; | |
165 | 4785 linenr_T first_line = 0; /* first changed line */ |
4786 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 4787 * change */ |
4788 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
4789 linenr_T line2; | |
165 | 4790 long nmatch; /* number of lines in match */ |
4791 char_u *sub_firstline; /* allocated copy of first sub line */ | |
4792 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 4793 pos_T old_cursor = curwin->w_cursor; |
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diff
changeset
|
4794 int start_nsubs; |
3736 | 4795 #ifdef FEAT_EVAL |
5867 | 4796 int save_ma = 0; |
3736 | 4797 #endif |
7 | 4798 |
4799 cmd = eap->arg; | |
4800 if (!global_busy) | |
4801 { | |
4802 sub_nsubs = 0; | |
4803 sub_nlines = 0; | |
4804 } | |
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diff
changeset
|
4805 start_nsubs = sub_nsubs; |
7 | 4806 |
4807 if (eap->cmdidx == CMD_tilde) | |
4808 which_pat = RE_LAST; /* use last used regexp */ | |
4809 else | |
4810 which_pat = RE_SUBST; /* use last substitute regexp */ | |
4811 | |
4812 /* new pattern and substitution */ | |
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changeset
|
4813 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
7 | 4814 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
4815 { | |
4816 /* don't accept alphanumeric for separator */ | |
4817 if (isalpha(*cmd)) | |
4818 { | |
4819 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
4820 return; | |
4821 } | |
4822 /* | |
4823 * undocumented vi feature: | |
4824 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
4825 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
4826 */ | |
4827 if (*cmd == '\\') | |
4828 { | |
4829 ++cmd; | |
4830 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4831 { | |
4832 EMSG(_(e_backslash)); | |
4833 return; | |
4834 } | |
4835 if (*cmd != '&') | |
4836 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
4837 pat = (char_u *)""; /* empty search pattern */ | |
4838 delimiter = *cmd++; /* remember delimiter character */ | |
4839 } | |
4840 else /* find the end of the regexp */ | |
4841 { | |
1466 | 4842 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
4843 if (p_altkeymap && curwin->w_p_rl) | |
4844 lrF_sub(cmd); | |
4845 #endif | |
7 | 4846 which_pat = RE_LAST; /* use last used regexp */ |
4847 delimiter = *cmd++; /* remember delimiter character */ | |
4848 pat = cmd; /* remember start of search pat */ | |
4849 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
4850 if (cmd[0] == delimiter) /* end delimiter found */ | |
4851 *cmd++ = NUL; /* replace it with a NUL */ | |
4852 } | |
4853 | |
4854 /* | |
4855 * Small incompatibility: vi sees '\n' as end of the command, but in | |
4856 * Vim we want to use '\n' to find/substitute a NUL. | |
4857 */ | |
4858 sub = cmd; /* remember the start of the substitution */ | |
4859 | |
4860 while (cmd[0]) | |
4861 { | |
4862 if (cmd[0] == delimiter) /* end delimiter found */ | |
4863 { | |
4864 *cmd++ = NUL; /* replace it with a NUL */ | |
4865 break; | |
4866 } | |
4867 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
4868 ++cmd; | |
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changeset
|
4869 MB_PTR_ADV(cmd); |
7 | 4870 } |
4871 | |
4872 if (!eap->skip) | |
4873 { | |
169 | 4874 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
4875 if (STRCMP(sub, "%") == 0 | |
4876 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
4877 { | |
4878 if (old_sub == NULL) /* there is no previous command */ | |
4879 { | |
4880 EMSG(_(e_nopresub)); | |
4881 return; | |
4882 } | |
4883 sub = old_sub; | |
4884 } | |
4885 else | |
4886 { | |
4887 vim_free(old_sub); | |
4888 old_sub = vim_strsave(sub); | |
4889 } | |
7 | 4890 } |
4891 } | |
4892 else if (!eap->skip) /* use previous pattern and substitution */ | |
4893 { | |
4894 if (old_sub == NULL) /* there is no previous command */ | |
4895 { | |
4896 EMSG(_(e_nopresub)); | |
4897 return; | |
4898 } | |
4899 pat = NULL; /* search_regcomp() will use previous pattern */ | |
4900 sub = old_sub; | |
163 | 4901 |
4902 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
4903 * last column after using "$". */ | |
4904 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 4905 } |
4906 | |
5776 | 4907 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
4908 * more efficient. | |
4909 * TODO: find a generic solution to make line-joining operations more | |
4910 * efficient, avoid allocating a string that grows in size. | |
4911 */ | |
5802 | 4912 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 4913 && *sub == NUL |
4914 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
4915 || *cmd == 'p' || *cmd == '#')))) | |
4916 { | |
6426 | 4917 linenr_T joined_lines_count; |
4918 | |
5776 | 4919 curwin->w_cursor.lnum = eap->line1; |
4920 if (*cmd == 'l') | |
4921 eap->flags = EXFLAG_LIST; | |
4922 else if (*cmd == '#') | |
4923 eap->flags = EXFLAG_NR; | |
4924 else if (*cmd == 'p') | |
4925 eap->flags = EXFLAG_PRINT; | |
4926 | |
6426 | 4927 /* The number of lines joined is the number of lines in the range plus |
4928 * one. One less when the last line is included. */ | |
4929 joined_lines_count = eap->line2 - eap->line1 + 1; | |
4930 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
4931 ++joined_lines_count; | |
4932 if (joined_lines_count > 1) | |
4933 { | |
4934 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
4935 sub_nsubs = joined_lines_count - 1; | |
4936 sub_nlines = 1; | |
4937 (void)do_sub_msg(FALSE); | |
4938 ex_may_print(eap); | |
4939 } | |
4940 | |
4941 if (!cmdmod.keeppatterns) | |
4942 save_re_pat(RE_SUBST, pat, p_magic); | |
4943 #ifdef FEAT_CMDHIST | |
4944 /* put pattern in history */ | |
4945 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
4946 #endif | |
4947 | |
5776 | 4948 return; |
4949 } | |
4950 | |
7 | 4951 /* |
4952 * Find trailing options. When '&' is used, keep old options. | |
4953 */ | |
4954 if (*cmd == '&') | |
4955 ++cmd; | |
4956 else | |
4957 { | |
4958 if (!p_ed) | |
4959 { | |
4960 if (p_gd) /* default is global on */ | |
9890
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parents:
9715
diff
changeset
|
4961 subflags.do_all = TRUE; |
7 | 4962 else |
9890
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parents:
9715
diff
changeset
|
4963 subflags.do_all = FALSE; |
064effd222a3
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diff
changeset
|
4964 subflags.do_ask = FALSE; |
064effd222a3
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parents:
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diff
changeset
|
4965 } |
064effd222a3
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parents:
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diff
changeset
|
4966 subflags.do_error = TRUE; |
064effd222a3
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parents:
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diff
changeset
|
4967 subflags.do_print = FALSE; |
064effd222a3
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parents:
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diff
changeset
|
4968 subflags.do_count = FALSE; |
064effd222a3
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parents:
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diff
changeset
|
4969 subflags.do_number = FALSE; |
064effd222a3
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parents:
9715
diff
changeset
|
4970 subflags.do_ic = 0; |
7 | 4971 } |
4972 while (*cmd) | |
4973 { | |
4974 /* | |
4975 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
4976 * 'r' is never inverted. | |
4977 */ | |
4978 if (*cmd == 'g') | |
9890
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parents:
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diff
changeset
|
4979 subflags.do_all = !subflags.do_all; |
7 | 4980 else if (*cmd == 'c') |
9890
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changeset
|
4981 subflags.do_ask = !subflags.do_ask; |
170 | 4982 else if (*cmd == 'n') |
9890
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diff
changeset
|
4983 subflags.do_count = TRUE; |
7 | 4984 else if (*cmd == 'e') |
9890
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4985 subflags.do_error = !subflags.do_error; |
7 | 4986 else if (*cmd == 'r') /* use last used regexp */ |
4987 which_pat = RE_LAST; | |
4988 else if (*cmd == 'p') | |
9890
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diff
changeset
|
4989 subflags.do_print = TRUE; |
169 | 4990 else if (*cmd == '#') |
4991 { | |
9890
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diff
changeset
|
4992 subflags.do_print = TRUE; |
064effd222a3
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diff
changeset
|
4993 subflags.do_number = TRUE; |
169 | 4994 } |
4995 else if (*cmd == 'l') | |
4996 { | |
9890
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parents:
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diff
changeset
|
4997 subflags.do_print = TRUE; |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4998 subflags.do_list = TRUE; |
169 | 4999 } |
7 | 5000 else if (*cmd == 'i') /* ignore case */ |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5001 subflags.do_ic = 'i'; |
7 | 5002 else if (*cmd == 'I') /* don't ignore case */ |
9890
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5003 subflags.do_ic = 'I'; |
7 | 5004 else |
5005 break; | |
5006 ++cmd; | |
5007 } | |
9890
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diff
changeset
|
5008 if (subflags.do_count) |
064effd222a3
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parents:
9715
diff
changeset
|
5009 subflags.do_ask = FALSE; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
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diff
changeset
|
5010 |
064effd222a3
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parents:
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diff
changeset
|
5011 save_do_all = subflags.do_all; |
064effd222a3
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parents:
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diff
changeset
|
5012 save_do_ask = subflags.do_ask; |
6789 | 5013 |
7 | 5014 /* |
5015 * check for a trailing count | |
5016 */ | |
5017 cmd = skipwhite(cmd); | |
5018 if (VIM_ISDIGIT(*cmd)) | |
5019 { | |
5020 i = getdigits(&cmd); | |
9890
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diff
changeset
|
5021 if (i <= 0 && !eap->skip && subflags.do_error) |
7 | 5022 { |
5023 EMSG(_(e_zerocount)); | |
5024 return; | |
5025 } | |
5026 eap->line1 = eap->line2; | |
5027 eap->line2 += i - 1; | |
5028 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
5029 eap->line2 = curbuf->b_ml.ml_line_count; | |
5030 } | |
5031 | |
5032 /* | |
5033 * check for trailing command or garbage | |
5034 */ | |
5035 cmd = skipwhite(cmd); | |
5036 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
5037 { | |
5038 eap->nextcmd = check_nextcmd(cmd); | |
5039 if (eap->nextcmd == NULL) | |
5040 { | |
5041 EMSG(_(e_trailing)); | |
5042 return; | |
5043 } | |
5044 } | |
5045 | |
5046 if (eap->skip) /* not executing commands, only parsing */ | |
5047 return; | |
5048 | |
9890
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5049 if (!subflags.do_count && !curbuf->b_p_ma) |
823 | 5050 { |
825 | 5051 /* Substitution is not allowed in non-'modifiable' buffer */ |
823 | 5052 EMSG(_(e_modifiable)); |
5053 return; | |
5054 } | |
5055 | |
7 | 5056 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
5057 { | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5058 if (subflags.do_error) |
7 | 5059 EMSG(_(e_invcmd)); |
5060 return; | |
5061 } | |
5062 | |
5063 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
9890
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parents:
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diff
changeset
|
5064 if (subflags.do_ic == 'i') |
7 | 5065 regmatch.rmm_ic = TRUE; |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5066 else if (subflags.do_ic == 'I') |
7 | 5067 regmatch.rmm_ic = FALSE; |
5068 | |
5069 sub_firstline = NULL; | |
5070 | |
5071 /* | |
5072 * ~ in the substitute pattern is replaced with the old pattern. | |
5073 * We do it here once to avoid it to be replaced over and over again. | |
5074 * But don't do it when it starts with "\=", then it's an expression. | |
5075 */ | |
5076 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5077 sub = regtilde(sub, p_magic); | |
5078 | |
5079 /* | |
5080 * Check for a match on each line. | |
5081 */ | |
5082 line2 = eap->line2; | |
5083 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
5084 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
5085 || aborting() | |
5086 #endif | |
5087 ); ++lnum) | |
5088 { | |
1521 | 5089 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
5090 (colnr_T)0, NULL); | |
7 | 5091 if (nmatch) |
5092 { | |
5093 colnr_T copycol; | |
5094 colnr_T matchcol; | |
5095 colnr_T prev_matchcol = MAXCOL; | |
5096 char_u *new_end, *new_start = NULL; | |
5097 unsigned new_start_len = 0; | |
5098 char_u *p1; | |
5099 int did_sub = FALSE; | |
5100 int lastone; | |
1872 | 5101 int len, copy_len, needed_len; |
7 | 5102 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
5103 int do_again; /* do it again after joining lines */ | |
15 | 5104 int skip_match = FALSE; |
1499 | 5105 linenr_T sub_firstlnum; /* nr of first sub line */ |
7 | 5106 |
5107 /* | |
5108 * The new text is build up step by step, to avoid too much | |
5109 * copying. There are these pieces: | |
1581 | 5110 * sub_firstline The old text, unmodified. |
7 | 5111 * copycol Column in the old text where we started |
5112 * looking for a match; from here old text still | |
5113 * needs to be copied to the new text. | |
5114 * matchcol Column number of the old text where to look | |
5115 * for the next match. It's just after the | |
5116 * previous match or one further. | |
5117 * prev_matchcol Column just after the previous match (if any). | |
5118 * Mostly equal to matchcol, except for the first | |
5119 * match and after skipping an empty match. | |
5120 * regmatch.*pos Where the pattern matched in the old text. | |
5121 * new_start The new text, all that has been produced so | |
5122 * far. | |
5123 * new_end The new text, where to append new text. | |
5124 * | |
1499 | 5125 * lnum The line number where we found the start of |
5126 * the match. Can be below the line we searched | |
5127 * when there is a \n before a \zs in the | |
5128 * pattern. | |
7 | 5129 * sub_firstlnum The line number in the buffer where to look |
5130 * for a match. Can be different from "lnum" | |
5131 * when the pattern or substitute string contains | |
5132 * line breaks. | |
5133 * | |
5134 * Special situations: | |
5135 * - When the substitute string contains a line break, the part up | |
5136 * to the line break is inserted in the text, but the copy of | |
5137 * the original line is kept. "sub_firstlnum" is adjusted for | |
5138 * the inserted lines. | |
5139 * - When the matched pattern contains a line break, the old line | |
5140 * is taken from the line at the end of the pattern. The lines | |
5141 * in the match are deleted later, "sub_firstlnum" is adjusted | |
5142 * accordingly. | |
5143 * | |
5144 * The new text is built up in new_start[]. It has some extra | |
5145 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 5146 * the length of the allocated memory at new_start. |
7 | 5147 * |
5148 * Make a copy of the old line, so it won't be taken away when | |
5149 * updating the screen or handling a multi-line match. The "old_" | |
5150 * pointers point into this copy. | |
5151 */ | |
1499 | 5152 sub_firstlnum = lnum; |
7 | 5153 copycol = 0; |
5154 matchcol = 0; | |
5155 | |
5156 /* At first match, remember current cursor position. */ | |
5157 if (!got_match) | |
5158 { | |
5159 setpcmark(); | |
5160 got_match = TRUE; | |
5161 } | |
5162 | |
5163 /* | |
5164 * Loop until nothing more to replace in this line. | |
5165 * 1. Handle match with empty string. | |
5166 * 2. If do_ask is set, ask for confirmation. | |
5167 * 3. substitute the string. | |
5168 * 4. if do_all is set, find next match | |
5169 * 5. break if there isn't another match in this line | |
5170 */ | |
5171 for (;;) | |
5172 { | |
1499 | 5173 /* Advance "lnum" to the line where the match starts. The |
5174 * match does not start in the first line when there is a line | |
5175 * break before \zs. */ | |
5176 if (regmatch.startpos[0].lnum > 0) | |
5177 { | |
5178 lnum += regmatch.startpos[0].lnum; | |
5179 sub_firstlnum += regmatch.startpos[0].lnum; | |
5180 nmatch -= regmatch.startpos[0].lnum; | |
5181 vim_free(sub_firstline); | |
5182 sub_firstline = NULL; | |
5183 } | |
5184 | |
5185 if (sub_firstline == NULL) | |
5186 { | |
5187 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5188 if (sub_firstline == NULL) | |
5189 { | |
5190 vim_free(new_start); | |
5191 goto outofmem; | |
5192 } | |
5193 } | |
5194 | |
7 | 5195 /* Save the line number of the last change for the final |
5196 * cursor position (just like Vi). */ | |
5197 curwin->w_cursor.lnum = lnum; | |
5198 do_again = FALSE; | |
5199 | |
5200 /* | |
5201 * 1. Match empty string does not count, except for first | |
5202 * match. This reproduces the strange vi behaviour. | |
5203 * This also catches endless loops. | |
5204 */ | |
5205 if (matchcol == prev_matchcol | |
5206 && regmatch.endpos[0].lnum == 0 | |
5207 && matchcol == regmatch.endpos[0].col) | |
5208 { | |
15 | 5209 if (sub_firstline[matchcol] == NUL) |
5210 /* We already were at the end of the line. Don't look | |
5211 * for a match in this line again. */ | |
5212 skip_match = TRUE; | |
5213 else | |
2837 | 5214 { |
5215 /* search for a match at next column */ | |
5216 #ifdef FEAT_MBYTE | |
5217 if (has_mbyte) | |
5218 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
5219 else | |
5220 #endif | |
5221 ++matchcol; | |
5222 } | |
7 | 5223 goto skip; |
5224 } | |
5225 | |
5226 /* Normally we continue searching for a match just after the | |
5227 * previous match. */ | |
5228 matchcol = regmatch.endpos[0].col; | |
5229 prev_matchcol = matchcol; | |
5230 | |
5231 /* | |
170 | 5232 * 2. If do_count is set only increase the counter. |
5233 * If do_ask is set, ask for confirmation. | |
7 | 5234 */ |
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9715
diff
changeset
|
5235 if (subflags.do_count) |
170 | 5236 { |
5237 /* For a multi-line match, put matchcol at the NUL at | |
5238 * the end of the line and set nmatch to one, so that | |
5239 * we continue looking for a match on the next line. | |
5240 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
5241 if (nmatch > 1) | |
5242 { | |
835 | 5243 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 5244 nmatch = 1; |
1483 | 5245 skip_match = TRUE; |
170 | 5246 } |
5247 sub_nsubs++; | |
5248 did_sub = TRUE; | |
3736 | 5249 #ifdef FEAT_EVAL |
5250 /* Skip the substitution, unless an expression is used, | |
5251 * then it is evaluated in the sandbox. */ | |
5252 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5253 #endif | |
5254 goto skip; | |
170 | 5255 } |
5256 | |
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diff
changeset
|
5257 if (subflags.do_ask) |
7 | 5258 { |
1874 | 5259 int typed = 0; |
1872 | 5260 |
7 | 5261 /* change State to CONFIRM, so that the mouse works |
5262 * properly */ | |
5263 save_State = State; | |
5264 State = CONFIRM; | |
5265 #ifdef FEAT_MOUSE | |
5266 setmouse(); /* disable mouse in xterm */ | |
5267 #endif | |
5268 curwin->w_cursor.col = regmatch.startpos[0].col; | |
10638
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changeset
|
5269 #ifdef FEAT_CURSORBIND |
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diff
changeset
|
5270 if (curwin->w_p_crb) |
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diff
changeset
|
5271 do_check_cursorbind(); |
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diff
changeset
|
5272 #endif |
7 | 5273 |
5274 /* When 'cpoptions' contains "u" don't sync undo when | |
5275 * asking for confirmation. */ | |
5276 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5277 ++no_u_sync; | |
5278 | |
5279 /* | |
5280 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
5281 */ | |
9890
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9715
diff
changeset
|
5282 while (subflags.do_ask) |
7 | 5283 { |
169 | 5284 if (exmode_active) |
5285 { | |
5286 char_u *resp; | |
5287 colnr_T sc, ec; | |
5288 | |
9890
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9715
diff
changeset
|
5289 print_line_no_prefix(lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5290 subflags.do_number, subflags.do_list); |
169 | 5291 |
5292 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
5293 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
10970
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
5294 if (curwin->w_cursor.col < 0) |
ab9f7bbe4439
patch 8.0.0374: invalid memory access when using :sc in Ex mode
Christian Brabandt <cb@256bit.org>
parents:
10853
diff
changeset
|
5295 curwin->w_cursor.col = 0; |
169 | 5296 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5297 if (subflags.do_number || curwin->w_p_nu) |
5396 | 5298 { |
5299 int numw = number_width(curwin) + 1; | |
5300 sc += numw; | |
5301 ec += numw; | |
5302 } | |
169 | 5303 msg_start(); |
170 | 5304 for (i = 0; i < (long)sc; ++i) |
169 | 5305 msg_putchar(' '); |
170 | 5306 for ( ; i <= (long)ec; ++i) |
169 | 5307 msg_putchar('^'); |
5308 | |
5309 resp = getexmodeline('?', NULL, 0); | |
5310 if (resp != NULL) | |
5311 { | |
1872 | 5312 typed = *resp; |
169 | 5313 vim_free(resp); |
5314 } | |
5315 } | |
5316 else | |
5317 { | |
4076 | 5318 char_u *orig_line = NULL; |
5319 int len_change = 0; | |
7 | 5320 #ifdef FEAT_FOLDING |
169 | 5321 int save_p_fen = curwin->w_p_fen; |
5322 | |
5323 curwin->w_p_fen = FALSE; | |
5324 #endif | |
5325 /* Invert the matched string. | |
5326 * Remove the inversion afterwards. */ | |
5327 temp = RedrawingDisabled; | |
5328 RedrawingDisabled = 0; | |
5329 | |
4076 | 5330 if (new_start != NULL) |
5331 { | |
5332 /* There already was a substitution, we would | |
5333 * like to show this to the user. We cannot | |
5334 * really update the line, it would change | |
5335 * what matches. Temporarily replace the line | |
5336 * and change it back afterwards. */ | |
5337 orig_line = vim_strsave(ml_get(lnum)); | |
5338 if (orig_line != NULL) | |
5339 { | |
5340 char_u *new_line = concat_str(new_start, | |
5341 sub_firstline + copycol); | |
5342 | |
5343 if (new_line == NULL) | |
5344 { | |
5345 vim_free(orig_line); | |
5346 orig_line = NULL; | |
5347 } | |
5348 else | |
5349 { | |
5350 /* Position the cursor relative to the | |
5351 * end of the line, the previous | |
5352 * substitute may have inserted or | |
5353 * deleted characters before the | |
5354 * cursor. */ | |
4086 | 5355 len_change = (int)STRLEN(new_line) |
5356 - (int)STRLEN(orig_line); | |
4076 | 5357 curwin->w_cursor.col += len_change; |
5358 ml_replace(lnum, new_line, FALSE); | |
5359 } | |
5360 } | |
5361 } | |
5362 | |
1499 | 5363 search_match_lines = regmatch.endpos[0].lnum |
5364 - regmatch.startpos[0].lnum; | |
4076 | 5365 search_match_endcol = regmatch.endpos[0].col |
5366 + len_change; | |
169 | 5367 highlight_match = TRUE; |
5368 | |
5369 update_topline(); | |
5370 validate_cursor(); | |
748 | 5371 update_screen(SOME_VALID); |
169 | 5372 highlight_match = FALSE; |
748 | 5373 redraw_later(SOME_VALID); |
7 | 5374 |
5375 #ifdef FEAT_FOLDING | |
169 | 5376 curwin->w_p_fen = save_p_fen; |
5377 #endif | |
5378 if (msg_row == Rows - 1) | |
5379 msg_didout = FALSE; /* avoid a scroll-up */ | |
5380 msg_starthere(); | |
5381 i = msg_scroll; | |
5382 msg_scroll = 0; /* truncate msg when | |
5383 needed */ | |
5384 msg_no_more = TRUE; | |
5385 /* write message same highlighting as for | |
5386 * wait_return */ | |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
5387 smsg_attr(HL_ATTR(HLF_R), |
169 | 5388 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
5389 msg_no_more = FALSE; | |
5390 msg_scroll = i; | |
5391 showruler(TRUE); | |
5392 windgoto(msg_row, msg_col); | |
5393 RedrawingDisabled = temp; | |
7 | 5394 |
5395 #ifdef USE_ON_FLY_SCROLL | |
169 | 5396 dont_scroll = FALSE; /* allow scrolling here */ |
5397 #endif | |
5398 ++no_mapping; /* don't map this key */ | |
5399 ++allow_keys; /* allow special keys */ | |
1872 | 5400 typed = plain_vgetc(); |
169 | 5401 --allow_keys; |
5402 --no_mapping; | |
5403 | |
5404 /* clear the question */ | |
5405 msg_didout = FALSE; /* don't scroll up */ | |
5406 msg_col = 0; | |
5407 gotocmdline(TRUE); | |
4076 | 5408 |
5409 /* restore the line */ | |
5410 if (orig_line != NULL) | |
5411 ml_replace(lnum, orig_line, FALSE); | |
169 | 5412 } |
5413 | |
7 | 5414 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 5415 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 5416 #ifdef UNIX |
1872 | 5417 || typed == intr_char |
7 | 5418 #endif |
5419 ) | |
5420 { | |
5421 got_quit = TRUE; | |
5422 break; | |
5423 } | |
1872 | 5424 if (typed == 'n') |
7 | 5425 break; |
1872 | 5426 if (typed == 'y') |
7 | 5427 break; |
1872 | 5428 if (typed == 'l') |
7 | 5429 { |
5430 /* last: replace and then stop */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5431 subflags.do_all = FALSE; |
7 | 5432 line2 = lnum; |
5433 break; | |
5434 } | |
1872 | 5435 if (typed == 'a') |
7 | 5436 { |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5437 subflags.do_ask = FALSE; |
7 | 5438 break; |
5439 } | |
5440 #ifdef FEAT_INS_EXPAND | |
1872 | 5441 if (typed == Ctrl_E) |
7 | 5442 scrollup_clamp(); |
1872 | 5443 else if (typed == Ctrl_Y) |
7 | 5444 scrolldown_clamp(); |
5445 #endif | |
5446 } | |
5447 State = save_State; | |
5448 #ifdef FEAT_MOUSE | |
5449 setmouse(); | |
5450 #endif | |
5451 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5452 --no_u_sync; | |
5453 | |
1872 | 5454 if (typed == 'n') |
7 | 5455 { |
5456 /* For a multi-line match, put matchcol at the NUL at | |
5457 * the end of the line and set nmatch to one, so that | |
5458 * we continue looking for a match on the next line. | |
1091 | 5459 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
5460 * get stuck when pressing 'n'. */ | |
7 | 5461 if (nmatch > 1) |
5462 { | |
835 | 5463 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 5464 skip_match = TRUE; |
7 | 5465 } |
5466 goto skip; | |
5467 } | |
5468 if (got_quit) | |
4099 | 5469 goto skip; |
7 | 5470 } |
5471 | |
5472 /* Move the cursor to the start of the match, so that we can | |
5473 * use "\=col("."). */ | |
5474 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5475 | |
5476 /* | |
5477 * 3. substitute the string. | |
5478 */ | |
3736 | 5479 #ifdef FEAT_EVAL |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5480 if (subflags.do_count) |
3736 | 5481 { |
3786 | 5482 /* prevent accidentally changing the buffer by a function */ |
3736 | 5483 save_ma = curbuf->b_p_ma; |
5484 curbuf->b_p_ma = FALSE; | |
5485 sandbox++; | |
5486 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5487 /* Save flags for recursion. They can change for e.g. |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5488 * :s/^/\=execute("s#^##gn") */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5489 subflags_save = subflags; |
3736 | 5490 #endif |
7 | 5491 /* get length of substitution part */ |
1499 | 5492 sublen = vim_regsub_multi(®match, |
5493 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5494 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 5495 #ifdef FEAT_EVAL |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5496 /* Don't keep flags set by a recursive call. */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5497 subflags = subflags_save; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5498 if (subflags.do_count) |
3736 | 5499 { |
5500 curbuf->b_p_ma = save_ma; | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5501 if (sandbox > 0) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5502 sandbox--; |
3736 | 5503 goto skip; |
5504 } | |
5505 #endif | |
7 | 5506 |
533 | 5507 /* When the match included the "$" of the last line it may |
819 | 5508 * go beyond the last line of the buffer. */ |
533 | 5509 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
5510 { | |
5511 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
5512 skip_match = TRUE; | |
5513 } | |
5514 | |
7 | 5515 /* Need room for: |
5516 * - result so far in new_start (not for first sub in line) | |
5517 * - original text up to match | |
5518 * - length of substituted part | |
5519 * - original text after match | |
5520 */ | |
5521 if (nmatch == 1) | |
5522 p1 = sub_firstline; | |
5523 else | |
5524 { | |
5525 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
5526 nmatch_tl += nmatch - 1; | |
5527 } | |
1872 | 5528 copy_len = regmatch.startpos[0].col - copycol; |
5529 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
5530 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 5531 if (new_start == NULL) |
5532 { | |
5533 /* | |
5534 * Get some space for a temporary buffer to do the | |
5535 * substitution into (and some extra space to avoid | |
5536 * too many calls to alloc()/free()). | |
5537 */ | |
5538 new_start_len = needed_len + 50; | |
5539 if ((new_start = alloc_check(new_start_len)) == NULL) | |
5540 goto outofmem; | |
5541 *new_start = NUL; | |
5542 new_end = new_start; | |
5543 } | |
5544 else | |
5545 { | |
5546 /* | |
5547 * Check if the temporary buffer is long enough to do the | |
5548 * substitution into. If not, make it larger (with a bit | |
5549 * extra to avoid too many calls to alloc()/free()). | |
5550 */ | |
5551 len = (unsigned)STRLEN(new_start); | |
5552 needed_len += len; | |
1872 | 5553 if (needed_len > (int)new_start_len) |
7 | 5554 { |
5555 new_start_len = needed_len + 50; | |
5556 if ((p1 = alloc_check(new_start_len)) == NULL) | |
5557 { | |
5558 vim_free(new_start); | |
5559 goto outofmem; | |
5560 } | |
5561 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
5562 vim_free(new_start); | |
5563 new_start = p1; | |
5564 } | |
5565 new_end = new_start + len; | |
5566 } | |
5567 | |
5568 /* | |
5569 * copy the text up to the part that matched | |
5570 */ | |
1872 | 5571 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
5572 new_end += copy_len; | |
7 | 5573 |
1499 | 5574 (void)vim_regsub_multi(®match, |
5575 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5576 sub, new_end, TRUE, p_magic, TRUE); |
5577 sub_nsubs++; | |
5578 did_sub = TRUE; | |
5579 | |
5580 /* Move the cursor to the start of the line, to avoid that it | |
5581 * is beyond the end of the line after the substitution. */ | |
5582 curwin->w_cursor.col = 0; | |
5583 | |
5584 /* For a multi-line match, make a copy of the last matched | |
5585 * line and continue in that one. */ | |
5586 if (nmatch > 1) | |
5587 { | |
5588 sub_firstlnum += nmatch - 1; | |
5589 vim_free(sub_firstline); | |
5590 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5591 /* When going beyond the last line, stop substituting. */ | |
5592 if (sub_firstlnum <= line2) | |
5593 do_again = TRUE; | |
5594 else | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5595 subflags.do_all = FALSE; |
7 | 5596 } |
5597 | |
5598 /* Remember next character to be copied. */ | |
5599 copycol = regmatch.endpos[0].col; | |
5600 | |
819 | 5601 if (skip_match) |
5602 { | |
5603 /* Already hit end of the buffer, sub_firstlnum is one | |
5604 * less than what it ought to be. */ | |
5605 vim_free(sub_firstline); | |
5606 sub_firstline = vim_strsave((char_u *)""); | |
5607 copycol = 0; | |
5608 } | |
5609 | |
7 | 5610 /* |
5611 * Now the trick is to replace CTRL-M chars with a real line | |
5612 * break. This would make it impossible to insert a CTRL-M in | |
5613 * the text. The line break can be avoided by preceding the | |
5614 * CTRL-M with a backslash. To be able to insert a backslash, | |
5615 * they must be doubled in the string and are halved here. | |
5616 * That is Vi compatible. | |
5617 */ | |
5618 for (p1 = new_end; *p1; ++p1) | |
5619 { | |
5620 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
1624 | 5621 STRMOVE(p1, p1 + 1); |
7 | 5622 else if (*p1 == CAR) |
5623 { | |
5624 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
5625 { | |
5626 *p1 = NUL; /* truncate up to the CR */ | |
5627 ml_append(lnum - 1, new_start, | |
5628 (colnr_T)(p1 - new_start + 1), FALSE); | |
5629 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5630 if (subflags.do_ask) |
7 | 5631 appended_lines(lnum - 1, 1L); |
5632 else | |
5633 { | |
5634 if (first_line == 0) | |
5635 first_line = lnum; | |
5636 last_line = lnum + 1; | |
5637 } | |
5638 /* All line numbers increase. */ | |
5639 ++sub_firstlnum; | |
5640 ++lnum; | |
5641 ++line2; | |
5642 /* move the cursor to the new line, like Vi */ | |
5643 ++curwin->w_cursor.lnum; | |
1444 | 5644 /* copy the rest */ |
1624 | 5645 STRMOVE(new_start, p1 + 1); |
7 | 5646 p1 = new_start - 1; |
5647 } | |
5648 } | |
5649 #ifdef FEAT_MBYTE | |
5650 else if (has_mbyte) | |
474 | 5651 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 5652 #endif |
5653 } | |
5654 | |
5655 /* | |
5656 * 4. If do_all is set, find next match. | |
5657 * Prevent endless loop with patterns that match empty | |
5658 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
5659 * But ":s/\n/#/" is OK. | |
5660 */ | |
5661 skip: | |
5662 /* We already know that we did the last subst when we are at | |
5663 * the end of the line, except that a pattern like | |
1499 | 5664 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
5665 * "line2" when there is a \zs in the pattern after a line | |
5666 * break. */ | |
15 | 5667 lastone = (skip_match |
5668 || got_int | |
5669 || got_quit | |
1499 | 5670 || lnum > line2 |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5671 || !(subflags.do_all || do_again) |
15 | 5672 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
5673 && !re_multiline(regmatch.regprog))); | |
7 | 5674 nmatch = -1; |
5675 | |
5676 /* | |
5677 * Replace the line in the buffer when needed. This is | |
5678 * skipped when there are more matches. | |
5679 * The check for nmatch_tl is needed for when multi-line | |
5680 * matching must replace the lines before trying to do another | |
5681 * match, otherwise "\@<=" won't work. | |
1499 | 5682 * When the match starts below where we start searching also |
5683 * need to replace the line first (using \zs after \n). | |
7 | 5684 */ |
5685 if (lastone | |
5686 || nmatch_tl > 0 | |
5687 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 5688 curbuf, sub_firstlnum, |
5689 matchcol, NULL)) == 0 | |
1499 | 5690 || regmatch.startpos[0].lnum > 0) |
7 | 5691 { |
5692 if (new_start != NULL) | |
5693 { | |
5694 /* | |
5695 * Copy the rest of the line, that didn't match. | |
5696 * "matchcol" has to be adjusted, we use the end of | |
5697 * the line as reference, because the substitute may | |
5698 * have changed the number of characters. Same for | |
5699 * "prev_matchcol". | |
5700 */ | |
5701 STRCAT(new_start, sub_firstline + copycol); | |
5702 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5703 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5704 - prev_matchcol; | |
5705 | |
5706 if (u_savesub(lnum) != OK) | |
5707 break; | |
5708 ml_replace(lnum, new_start, TRUE); | |
5709 | |
5710 if (nmatch_tl > 0) | |
5711 { | |
5712 /* | |
5713 * Matched lines have now been substituted and are | |
5714 * useless, delete them. The part after the match | |
5715 * has been appended to new_start, we don't need | |
5716 * it in the buffer. | |
5717 */ | |
5718 ++lnum; | |
5719 if (u_savedel(lnum, nmatch_tl) != OK) | |
5720 break; | |
5721 for (i = 0; i < nmatch_tl; ++i) | |
5722 ml_delete(lnum, (int)FALSE); | |
5723 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
5724 (long)MAXLNUM, -nmatch_tl); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5725 if (subflags.do_ask) |
7 | 5726 deleted_lines(lnum, nmatch_tl); |
5727 --lnum; | |
5728 line2 -= nmatch_tl; /* nr of lines decreases */ | |
5729 nmatch_tl = 0; | |
5730 } | |
5731 | |
5732 /* When asking, undo is saved each time, must also set | |
5733 * changed flag each time. */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5734 if (subflags.do_ask) |
7 | 5735 changed_bytes(lnum, 0); |
5736 else | |
5737 { | |
5738 if (first_line == 0) | |
5739 first_line = lnum; | |
5740 last_line = lnum + 1; | |
5741 } | |
5742 | |
5743 sub_firstlnum = lnum; | |
5744 vim_free(sub_firstline); /* free the temp buffer */ | |
5745 sub_firstline = new_start; | |
5746 new_start = NULL; | |
5747 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5748 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5749 - prev_matchcol; | |
5750 copycol = 0; | |
5751 } | |
5752 if (nmatch == -1 && !lastone) | |
5753 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
1521 | 5754 sub_firstlnum, matchcol, NULL); |
7 | 5755 |
5756 /* | |
5757 * 5. break if there isn't another match in this line | |
5758 */ | |
5759 if (nmatch <= 0) | |
1499 | 5760 { |
5761 /* If the match found didn't start where we were | |
5762 * searching, do the next search in the line where we | |
5763 * found the match. */ | |
5764 if (nmatch == -1) | |
5765 lnum -= regmatch.startpos[0].lnum; | |
7 | 5766 break; |
1499 | 5767 } |
7 | 5768 } |
5769 | |
5770 line_breakcheck(); | |
5771 } | |
5772 | |
5773 if (did_sub) | |
5774 ++sub_nlines; | |
1720 | 5775 vim_free(new_start); /* for when substitute was cancelled */ |
7 | 5776 vim_free(sub_firstline); /* free the copy of the original line */ |
5777 sub_firstline = NULL; | |
5778 } | |
5779 | |
5780 line_breakcheck(); | |
5781 } | |
5782 | |
5783 if (first_line != 0) | |
5784 { | |
5785 /* Need to subtract the number of added lines from "last_line" to get | |
5786 * the line number before the change (same as adding the number of | |
5787 * deleted lines). */ | |
5788 i = curbuf->b_ml.ml_line_count - old_line_count; | |
5789 changed_lines(first_line, 0, last_line - i, i); | |
5790 } | |
5791 | |
5792 outofmem: | |
5793 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 5794 |
5795 /* ":s/pat//n" doesn't move the cursor */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5796 if (subflags.do_count) |
170 | 5797 curwin->w_cursor = old_cursor; |
5798 | |
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5799 if (sub_nsubs > start_nsubs) |
7 | 5800 { |
5801 /* Set the '[ and '] marks. */ | |
5802 curbuf->b_op_start.lnum = eap->line1; | |
5803 curbuf->b_op_end.lnum = line2; | |
5804 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
5805 | |
5806 if (!global_busy) | |
5807 { | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5808 /* when interactive leave cursor on the match */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5809 if (!subflags.do_ask) |
3394 | 5810 { |
5811 if (endcolumn) | |
5812 coladvance((colnr_T)MAXCOL); | |
5813 else | |
5814 beginline(BL_WHITE | BL_FIX); | |
5815 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5816 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
7 | 5817 MSG(""); |
5818 } | |
5819 else | |
5820 global_need_beginline = TRUE; | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5821 if (subflags.do_print) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5822 print_line(curwin->w_cursor.lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5823 subflags.do_number, subflags.do_list); |
7 | 5824 } |
5825 else if (!global_busy) | |
5826 { | |
5827 if (got_int) /* interrupted */ | |
5828 EMSG(_(e_interr)); | |
5829 else if (got_match) /* did find something but nothing substituted */ | |
5830 MSG(""); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5831 else if (subflags.do_error) /* nothing found */ |
7 | 5832 EMSG2(_(e_patnotf2), get_search_pat()); |
5833 } | |
5834 | |
4035 | 5835 #ifdef FEAT_FOLDING |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5836 if (subflags.do_ask && hasAnyFolding(curwin)) |
4035 | 5837 /* Cursor position may require updating */ |
5838 changed_window_setting(); | |
5839 #endif | |
5840 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5841 vim_regfree(regmatch.regprog); |
6789 | 5842 |
5843 /* Restore the flag values, they can be used for ":&&". */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5844 subflags.do_all = save_do_all; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5845 subflags.do_ask = save_do_ask; |
7 | 5846 } |
5847 | |
5848 /* | |
5849 * Give message for number of substitutions. | |
5850 * Can also be used after a ":global" command. | |
5851 * Return TRUE if a message was given. | |
5852 */ | |
484 | 5853 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5854 do_sub_msg( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5855 int count_only) /* used 'n' flag for ":s" */ |
7 | 5856 { |
5857 /* | |
5858 * Only report substitutions when: | |
5859 * - more than 'report' substitutions | |
5860 * - command was typed by user, or number of changed lines > 'report' | |
5861 * - giving messages is not disabled by 'lazyredraw' | |
5862 */ | |
170 | 5863 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
5864 || count_only) | |
7 | 5865 && messaging()) |
5866 { | |
5867 if (got_int) | |
5868 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5869 else |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5870 *msg_buf = NUL; |
7 | 5871 if (sub_nsubs == 1) |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5872 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5873 "%s", count_only ? _("1 match") : _("1 substitution")); |
7 | 5874 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5875 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
170 | 5876 count_only ? _("%ld matches") : _("%ld substitutions"), |
7 | 5877 sub_nsubs); |
5878 if (sub_nlines == 1) | |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5879 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5880 "%s", _(" on 1 line")); |
7 | 5881 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5882 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5883 _(" on %ld lines"), (long)sub_nlines); |
7 | 5884 if (msg(msg_buf)) |
5885 /* save message to display it after redraw */ | |
680 | 5886 set_keep_msg(msg_buf, 0); |
7 | 5887 return TRUE; |
5888 } | |
5889 if (got_int) | |
5890 { | |
5891 EMSG(_(e_interr)); | |
5892 return TRUE; | |
5893 } | |
5894 return FALSE; | |
5895 } | |
5896 | |
5897 /* | |
5898 * Execute a global command of the form: | |
5899 * | |
5900 * g/pattern/X : execute X on all lines where pattern matches | |
5901 * v/pattern/X : execute X on all lines where pattern does not match | |
5902 * | |
5903 * where 'X' is an EX command | |
5904 * | |
5905 * The command character (as well as the trailing slash) is optional, and | |
5906 * is assumed to be 'p' if missing. | |
5907 * | |
5908 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 5909 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 5910 * for each line that has a mark. This is required because after deleting |
5911 * lines we do not know where to search for the next match. | |
5912 */ | |
5913 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5914 ex_global(exarg_T *eap) |
7 | 5915 { |
5916 linenr_T lnum; /* line number according to old situation */ | |
170 | 5917 int ndone = 0; |
7 | 5918 int type; /* first char of cmd: 'v' or 'g' */ |
5919 char_u *cmd; /* command argument */ | |
5920 | |
5921 char_u delim; /* delimiter, normally '/' */ | |
5922 char_u *pat; | |
5923 regmmatch_T regmatch; | |
5924 int match; | |
5925 int which_pat; | |
5926 | |
5927 if (global_busy) | |
5928 { | |
5929 EMSG(_("E147: Cannot do :global recursive")); /* will increment global_busy */ | |
5930 return; | |
5931 } | |
5932 | |
5933 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
5934 type = 'v'; | |
5935 else | |
5936 type = *eap->cmd; | |
5937 cmd = eap->arg; | |
5938 which_pat = RE_LAST; /* default: use last used regexp */ | |
5939 | |
5940 /* | |
5941 * undocumented vi feature: | |
5942 * "\/" and "\?": use previous search pattern. | |
5943 * "\&": use previous substitute pattern. | |
5944 */ | |
5945 if (*cmd == '\\') | |
5946 { | |
5947 ++cmd; | |
5948 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
5949 { | |
5950 EMSG(_(e_backslash)); | |
5951 return; | |
5952 } | |
5953 if (*cmd == '&') | |
5954 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
5955 else | |
5956 which_pat = RE_SEARCH; /* use previous search pattern */ | |
5957 ++cmd; | |
5958 pat = (char_u *)""; | |
5959 } | |
5960 else if (*cmd == NUL) | |
5961 { | |
5962 EMSG(_("E148: Regular expression missing from global")); | |
5963 return; | |
5964 } | |
5965 else | |
5966 { | |
5967 delim = *cmd; /* get the delimiter */ | |
5968 if (delim) | |
5969 ++cmd; /* skip delimiter if there is one */ | |
5970 pat = cmd; /* remember start of pattern */ | |
5971 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
5972 if (cmd[0] == delim) /* end delimiter found */ | |
5973 *cmd++ = NUL; /* replace it with a NUL */ | |
5974 } | |
5975 | |
5976 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
5977 if (p_altkeymap && curwin->w_p_rl) | |
5978 lrFswap(pat,0); | |
5979 #endif | |
5980 | |
5981 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
5982 { | |
5983 EMSG(_(e_invcmd)); | |
5984 return; | |
5985 } | |
5986 | |
5987 /* | |
5988 * pass 1: set marks for each (not) matching line | |
5989 */ | |
5990 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) | |
5991 { | |
5992 /* a match on this line? */ | |
1521 | 5993 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
5994 (colnr_T)0, NULL); | |
7 | 5995 if ((type == 'g' && match) || (type == 'v' && !match)) |
5996 { | |
5997 ml_setmarked(lnum); | |
5998 ndone++; | |
5999 } | |
6000 line_breakcheck(); | |
6001 } | |
6002 | |
6003 /* | |
6004 * pass 2: execute the command for each line that has been marked | |
6005 */ | |
6006 if (got_int) | |
6007 MSG(_(e_interr)); | |
6008 else if (ndone == 0) | |
6009 { | |
6010 if (type == 'v') | |
274 | 6011 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
7 | 6012 else |
4195 | 6013 smsg((char_u *)_("Pattern not found: %s"), pat); |
7 | 6014 } |
6015 else | |
6116 | 6016 { |
6017 #ifdef FEAT_CLIPBOARD | |
6018 start_global_changes(); | |
6019 #endif | |
7 | 6020 global_exe(cmd); |
6116 | 6021 #ifdef FEAT_CLIPBOARD |
6022 end_global_changes(); | |
6023 #endif | |
6024 } | |
7 | 6025 |
6026 ml_clearmarked(); /* clear rest of the marks */ | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
6027 vim_regfree(regmatch.regprog); |
7 | 6028 } |
6029 | |
6030 /* | |
6031 * Execute "cmd" on lines marked with ml_setmarked(). | |
6032 */ | |
6033 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6034 global_exe(char_u *cmd) |
7 | 6035 { |
2819 | 6036 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
6037 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
6038 linenr_T lnum; /* line number according to old situation */ | |
7 | 6039 |
6040 /* | |
6041 * Set current position only once for a global command. | |
6042 * If global_busy is set, setpcmark() will not do anything. | |
6043 * If there is an error, global_busy will be incremented. | |
6044 */ | |
6045 setpcmark(); | |
6046 | |
6047 /* When the command writes a message, don't overwrite the command. */ | |
6048 msg_didout = TRUE; | |
6049 | |
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6050 sub_nsubs = 0; |
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6051 sub_nlines = 0; |
7 | 6052 global_need_beginline = FALSE; |
6053 global_busy = 1; | |
6054 old_lcount = curbuf->b_ml.ml_line_count; | |
6055 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
6056 { | |
6057 curwin->w_cursor.lnum = lnum; | |
6058 curwin->w_cursor.col = 0; | |
6059 if (*cmd == NUL || *cmd == '\n') | |
6060 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); | |
6061 else | |
6062 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); | |
6063 ui_breakcheck(); | |
6064 } | |
6065 | |
6066 global_busy = 0; | |
6067 if (global_need_beginline) | |
6068 beginline(BL_WHITE | BL_FIX); | |
6069 else | |
6070 check_cursor(); /* cursor may be beyond the end of the line */ | |
6071 | |
39 | 6072 /* the cursor may not have moved in the text but a change in a previous |
6073 * line may move it on the screen */ | |
6074 changed_line_abv_curs(); | |
6075 | |
7 | 6076 /* If it looks like no message was written, allow overwriting the |
6077 * command with the report for number of changes. */ | |
6078 if (msg_col == 0 && msg_scrolled == 0) | |
6079 msg_didout = FALSE; | |
6080 | |
1227 | 6081 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 6082 * number of extra or deleted lines. |
6083 * Don't report extra or deleted lines in the edge case where the buffer | |
6084 * we are in after execution is different from the buffer we started in. */ | |
6085 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 6086 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
6087 } | |
6088 | |
6089 #ifdef FEAT_VIMINFO | |
6090 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6091 read_viminfo_sub_string(vir_T *virp, int force) |
7 | 6092 { |
2690 | 6093 if (force) |
7 | 6094 vim_free(old_sub); |
6095 if (force || old_sub == NULL) | |
6096 old_sub = viminfo_readstring(virp, 1, TRUE); | |
6097 return viminfo_readline(virp); | |
6098 } | |
6099 | |
6100 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6101 write_viminfo_sub_string(FILE *fp) |
7 | 6102 { |
6103 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
6104 { | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6105 fputs(_("\n# Last Substitute String:\n$"), fp); |
7 | 6106 viminfo_writestring(fp, old_sub); |
6107 } | |
6108 } | |
6109 #endif /* FEAT_VIMINFO */ | |
6110 | |
359 | 6111 #if defined(EXITFREE) || defined(PROTO) |
6112 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6113 free_old_sub(void) |
359 | 6114 { |
6115 vim_free(old_sub); | |
6116 } | |
6117 #endif | |
6118 | |
7 | 6119 #if (defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)) || defined(PROTO) |
6120 /* | |
6121 * Set up for a tagpreview. | |
735 | 6122 * Return TRUE when it was created. |
7 | 6123 */ |
735 | 6124 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6125 prepare_tagpreview( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6126 int undo_sync) /* sync undo when leaving the window */ |
7 | 6127 { |
6128 win_T *wp; | |
6129 | |
6130 # ifdef FEAT_GUI | |
6131 need_mouse_correct = TRUE; | |
6132 # endif | |
6133 | |
6134 /* | |
6135 * If there is already a preview window open, use that one. | |
6136 */ | |
6137 if (!curwin->w_p_pvw) | |
6138 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6139 FOR_ALL_WINDOWS(wp) |
7 | 6140 if (wp->w_p_pvw) |
6141 break; | |
6142 if (wp != NULL) | |
816 | 6143 win_enter(wp, undo_sync); |
7 | 6144 else |
6145 { | |
6146 /* | |
6147 * There is no preview window open yet. Create one. | |
6148 */ | |
6149 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
6150 == FAIL) | |
735 | 6151 return FALSE; |
7 | 6152 curwin->w_p_pvw = TRUE; |
6153 curwin->w_p_wfh = TRUE; | |
2583 | 6154 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
6155 and 'cursorbind' */ | |
7 | 6156 # ifdef FEAT_DIFF |
6157 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
6158 # endif | |
6159 # ifdef FEAT_FOLDING | |
6160 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
6161 # endif | |
735 | 6162 return TRUE; |
7 | 6163 } |
6164 } | |
735 | 6165 return FALSE; |
7 | 6166 } |
6167 | |
6168 #endif | |
6169 | |
6170 | |
6171 /* | |
6172 * ":help": open a read-only window on a help file | |
6173 */ | |
6174 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6175 ex_help(exarg_T *eap) |
7 | 6176 { |
6177 char_u *arg; | |
6178 char_u *tag; | |
6179 FILE *helpfd; /* file descriptor of help file */ | |
6180 int n; | |
6181 int i; | |
6182 #ifdef FEAT_WINDOWS | |
6183 win_T *wp; | |
6184 #endif | |
6185 int num_matches; | |
6186 char_u **matches; | |
6187 char_u *p; | |
6188 int empty_fnum = 0; | |
6189 int alt_fnum = 0; | |
6190 buf_T *buf; | |
6191 #ifdef FEAT_MULTI_LANG | |
6192 int len; | |
9 | 6193 char_u *lang; |
7 | 6194 #endif |
3112 | 6195 #ifdef FEAT_FOLDING |
6196 int old_KeyTyped = KeyTyped; | |
6197 #endif | |
7 | 6198 |
6199 if (eap != NULL) | |
6200 { | |
6201 /* | |
6202 * A ":help" command ends at the first LF, or at a '|' that is | |
6203 * followed by some text. Set nextcmd to the following command. | |
6204 */ | |
6205 for (arg = eap->arg; *arg; ++arg) | |
6206 { | |
6207 if (*arg == '\n' || *arg == '\r' | |
6208 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
6209 { | |
6210 *arg++ = NUL; | |
6211 eap->nextcmd = arg; | |
6212 break; | |
6213 } | |
6214 } | |
6215 arg = eap->arg; | |
6216 | |
3446 | 6217 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 6218 { |
6219 EMSG(_("E478: Don't panic!")); | |
6220 return; | |
6221 } | |
6222 | |
6223 if (eap->skip) /* not executing commands */ | |
6224 return; | |
6225 } | |
6226 else | |
6227 arg = (char_u *)""; | |
6228 | |
6229 /* remove trailing blanks */ | |
6230 p = arg + STRLEN(arg) - 1; | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6231 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
7 | 6232 *p-- = NUL; |
6233 | |
6234 #ifdef FEAT_MULTI_LANG | |
6235 /* Check for a specified language */ | |
9 | 6236 lang = check_help_lang(arg); |
7 | 6237 #endif |
6238 | |
6239 /* When no argument given go to the index. */ | |
6240 if (*arg == NUL) | |
6241 arg = (char_u *)"help.txt"; | |
6242 | |
6243 /* | |
6244 * Check if there is a match for the argument. | |
6245 */ | |
6246 n = find_help_tags(arg, &num_matches, &matches, | |
6247 eap != NULL && eap->forceit); | |
6248 | |
6249 i = 0; | |
6250 #ifdef FEAT_MULTI_LANG | |
6251 if (n != FAIL && lang != NULL) | |
6252 /* Find first item with the requested language. */ | |
6253 for (i = 0; i < num_matches; ++i) | |
6254 { | |
835 | 6255 len = (int)STRLEN(matches[i]); |
7 | 6256 if (len > 3 && matches[i][len - 3] == '@' |
6257 && STRICMP(matches[i] + len - 2, lang) == 0) | |
6258 break; | |
6259 } | |
6260 #endif | |
6261 if (i >= num_matches || n == FAIL) | |
6262 { | |
6263 #ifdef FEAT_MULTI_LANG | |
6264 if (lang != NULL) | |
6265 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
6266 else | |
6267 #endif | |
6268 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
6269 if (n != FAIL) | |
6270 FreeWild(num_matches, matches); | |
6271 return; | |
6272 } | |
6273 | |
6274 /* The first match (in the requested language) is the best match. */ | |
6275 tag = vim_strsave(matches[i]); | |
6276 FreeWild(num_matches, matches); | |
6277 | |
6278 #ifdef FEAT_GUI | |
6279 need_mouse_correct = TRUE; | |
6280 #endif | |
6281 | |
6282 /* | |
6283 * Re-use an existing help window or open a new one. | |
684 | 6284 * Always open a new one for ":tab help". |
7 | 6285 */ |
684 | 6286 if (!curwin->w_buffer->b_help |
6287 #ifdef FEAT_WINDOWS | |
6288 || cmdmod.tab != 0 | |
6289 #endif | |
6290 ) | |
7 | 6291 { |
6292 #ifdef FEAT_WINDOWS | |
684 | 6293 if (cmdmod.tab != 0) |
6294 wp = NULL; | |
6295 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6296 FOR_ALL_WINDOWS(wp) |
684 | 6297 if (wp->w_buffer != NULL && wp->w_buffer->b_help) |
6298 break; | |
7 | 6299 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
6300 win_enter(wp, TRUE); | |
6301 else | |
6302 #endif | |
6303 { | |
6304 /* | |
6305 * There is no help window yet. | |
6306 * Try to open the file specified by the "helpfile" option. | |
6307 */ | |
6308 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
6309 { | |
274 | 6310 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 6311 goto erret; |
6312 } | |
6313 fclose(helpfd); | |
6314 | |
6315 #ifdef FEAT_WINDOWS | |
6316 /* Split off help window; put it at far top if no position | |
684 | 6317 * specified, the current window is vertically split and |
6318 * narrow. */ | |
7 | 6319 n = WSP_HELP; |
6320 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 6321 && curwin->w_width < 80) |
7 | 6322 n |= WSP_TOP; |
6323 if (win_split(0, n) == FAIL) | |
684 | 6324 goto erret; |
7 | 6325 #else |
6326 /* use current window */ | |
6327 if (!can_abandon(curbuf, FALSE)) | |
6328 goto erret; | |
684 | 6329 #endif |
7 | 6330 |
6331 #ifdef FEAT_WINDOWS | |
6332 if (curwin->w_height < p_hh) | |
6333 win_setheight((int)p_hh); | |
6334 #endif | |
6335 | |
6336 /* | |
6337 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
6338 * set b_p_ro flag). | |
6339 * Set the alternate file to the previously edited file. | |
6340 */ | |
6341 alt_fnum = curbuf->b_fnum; | |
6342 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 6343 ECMD_HIDE + ECMD_SET_HELP, |
6344 #ifdef FEAT_WINDOWS | |
6345 NULL /* buffer is still open, don't store info */ | |
6346 #else | |
6347 curwin | |
6348 #endif | |
6349 ); | |
22 | 6350 if (!cmdmod.keepalt) |
6351 curwin->w_alt_fnum = alt_fnum; | |
7 | 6352 empty_fnum = curbuf->b_fnum; |
6353 } | |
6354 } | |
6355 | |
6356 if (!p_im) | |
6357 restart_edit = 0; /* don't want insert mode in help file */ | |
6358 | |
3112 | 6359 #ifdef FEAT_FOLDING |
6360 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
6361 * It is needed for do_tag top open folds under the cursor. */ | |
6362 KeyTyped = old_KeyTyped; | |
6363 #endif | |
6364 | |
7 | 6365 if (tag != NULL) |
6366 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
6367 | |
819 | 6368 /* Delete the empty buffer if we're not using it. Careful: autocommands |
6369 * may have jumped to another window, check that the buffer is not in a | |
6370 * window. */ | |
7 | 6371 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
6372 { | |
6373 buf = buflist_findnr(empty_fnum); | |
819 | 6374 if (buf != NULL && buf->b_nwindows == 0) |
7 | 6375 wipe_buffer(buf, TRUE); |
6376 } | |
6377 | |
6378 /* keep the previous alternate file */ | |
22 | 6379 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 6380 curwin->w_alt_fnum = alt_fnum; |
6381 | |
6382 erret: | |
6383 vim_free(tag); | |
6384 } | |
6385 | |
6228 | 6386 /* |
6234 | 6387 * ":helpclose": Close one help window |
6228 | 6388 */ |
6389 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6390 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 6391 { |
6236 | 6392 #if defined(FEAT_WINDOWS) |
6228 | 6393 win_T *win; |
6394 | |
6395 FOR_ALL_WINDOWS(win) | |
6396 { | |
6397 if (win->w_buffer->b_help) | |
6398 { | |
6399 win_close(win, FALSE); | |
6234 | 6400 return; |
6228 | 6401 } |
6402 } | |
6236 | 6403 #endif |
6228 | 6404 } |
7 | 6405 |
9 | 6406 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
6407 /* | |
6408 * In an argument search for a language specifiers in the form "@xx". | |
6409 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
6410 * Returns NULL if not found. | |
6411 */ | |
6412 char_u * | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6413 check_help_lang(char_u *arg) |
9 | 6414 { |
835 | 6415 int len = (int)STRLEN(arg); |
9 | 6416 |
6417 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
6418 && ASCII_ISALPHA(arg[len - 1])) | |
6419 { | |
6420 arg[len - 3] = NUL; /* remove the '@' */ | |
6421 return arg + len - 2; | |
6422 } | |
6423 return NULL; | |
6424 } | |
6425 #endif | |
6426 | |
7 | 6427 /* |
6428 * Return a heuristic indicating how well the given string matches. The | |
6429 * smaller the number, the better the match. This is the order of priorities, | |
6430 * from best match to worst match: | |
6431 * - Match with least alpha-numeric characters is better. | |
6432 * - Match with least total characters is better. | |
6433 * - Match towards the start is better. | |
6434 * - Match starting with "+" is worse (feature instead of command) | |
6435 * Assumption is made that the matched_string passed has already been found to | |
6436 * match some string for which help is requested. webb. | |
6437 */ | |
6438 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6439 help_heuristic( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6440 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6441 int offset, /* offset for match */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6442 int wrong_case) /* no matching case */ |
7 | 6443 { |
6444 int num_letters; | |
6445 char_u *p; | |
6446 | |
6447 num_letters = 0; | |
6448 for (p = matched_string; *p; p++) | |
6449 if (ASCII_ISALNUM(*p)) | |
6450 num_letters++; | |
6451 | |
6452 /* | |
6453 * Multiply the number of letters by 100 to give it a much bigger | |
6454 * weighting than the number of characters. | |
6455 * If there only is a match while ignoring case, add 5000. | |
6456 * If the match starts in the middle of a word, add 10000 to put it | |
6457 * somewhere in the last half. | |
6458 * If the match is more than 2 chars from the start, multiply by 200 to | |
6459 * put it after matches at the start. | |
6460 */ | |
6461 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
6462 && ASCII_ISALNUM(matched_string[offset - 1])) | |
6463 offset += 10000; | |
6464 else if (offset > 2) | |
6465 offset *= 200; | |
6466 if (wrong_case) | |
6467 offset += 5000; | |
6468 /* Features are less interesting than the subjects themselves, but "+" | |
6469 * alone is not a feature. */ | |
6470 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
6471 offset += 100; | |
6472 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
6473 } | |
6474 | |
6475 /* | |
6476 * Compare functions for qsort() below, that checks the help heuristics number | |
6477 * that has been put after the tagname by find_tags(). | |
6478 */ | |
6479 static int | |
6480 #ifdef __BORLANDC__ | |
6481 _RTLENTRYF | |
6482 #endif | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6483 help_compare(const void *s1, const void *s2) |
7 | 6484 { |
6485 char *p1; | |
6486 char *p2; | |
6487 | |
6488 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
6489 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
6490 return strcmp(p1, p2); | |
6491 } | |
6492 | |
6493 /* | |
6494 * Find all help tags matching "arg", sort them and return in matches[], with | |
6495 * the number of matches in num_matches. | |
6496 * The matches will be sorted with a "best" match algorithm. | |
6497 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
6498 */ | |
6499 int | |
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
6500 find_help_tags( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
6501 char_u *arg, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6502 int *num_matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6503 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6504 int keep_lang) |
7 | 6505 { |
6506 char_u *s, *d; | |
6507 int i; | |
6508 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 6509 "/*", "/\\*", "\"*", "**", |
5269
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updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6510 "cpo-*", "/\\(\\)", "/\\%(\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6511 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6512 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6513 "[count]", "[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6514 "[range]", ":[range]", |
5647 | 6515 "[pattern]", "\\|", "\\%$", |
6516 "s/\\~", "s/\\U", "s/\\L", | |
6517 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 6518 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 6519 "/star", "/\\\\star", "quotestar", "starstar", |
5269
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updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6520 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6521 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6522 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6523 "\\[count]", "\\[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6524 "\\[range]", ":\\[range]", |
5647 | 6525 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 6526 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 6527 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
7 | 6528 int flags; |
6529 | |
6530 d = IObuff; /* assume IObuff is long enough! */ | |
6531 | |
6532 /* | |
6533 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
6534 * with "star". Otherwise '*' is recognized as a wildcard. | |
6535 */ | |
1872 | 6536 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
7 | 6537 if (STRCMP(arg, mtable[i]) == 0) |
6538 { | |
6539 STRCPY(d, rtable[i]); | |
6540 break; | |
6541 } | |
6542 | |
6543 if (i < 0) /* no match in table */ | |
6544 { | |
6545 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
6546 * Also replace "\%^" and "\%(", they match every tag too. | |
6547 * Also "\zs", "\z1", etc. | |
6548 * Also "\@<", "\@=", "\@<=", etc. | |
6549 * And also "\_$" and "\_^". */ | |
6550 if (arg[0] == '\\' | |
6551 && ((arg[1] != NUL && arg[2] == NUL) | |
6552 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
6553 && arg[2] != NUL))) | |
6554 { | |
6555 STRCPY(d, "/\\\\"); | |
6556 STRCPY(d + 3, arg + 1); | |
6557 /* Check for "/\\_$", should be "/\\_\$" */ | |
6558 if (d[3] == '_' && d[4] == '$') | |
6559 STRCPY(d + 4, "\\$"); | |
6560 } | |
6561 else | |
6562 { | |
3786 | 6563 /* Replace: |
6564 * "[:...:]" with "\[:...:]" | |
6565 * "[++...]" with "\[++...]" | |
5867 | 6566 * "\{" with "\\{" -- matching "} \}" |
3786 | 6567 */ |
6568 if ((arg[0] == '[' && (arg[1] == ':' | |
6569 || (arg[1] == '+' && arg[2] == '+'))) | |
6570 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 6571 *d++ = '\\'; |
6572 | |
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
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parents:
8544
diff
changeset
|
6573 /* |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6574 * If tag starts with "('", skip the "(". Fixes CTRL-] on ('option'. |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6575 */ |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6576 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6577 arg++; |
7 | 6578 for (s = arg; *s; ++s) |
6579 { | |
6580 /* | |
6581 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
6582 * the tags for these commands. | |
6583 * Replace "*" with ".*" and "?" with "." to match command line | |
6584 * completion. | |
6585 * Insert a backslash before '~', '$' and '.' to avoid their | |
6586 * special meaning. | |
6587 */ | |
6588 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
6589 break; | |
6590 switch (*s) | |
6591 { | |
6592 case '|': STRCPY(d, "bar"); | |
6593 d += 3; | |
6594 continue; | |
6595 case '"': STRCPY(d, "quote"); | |
6596 d += 5; | |
6597 continue; | |
6598 case '*': *d++ = '.'; | |
6599 break; | |
6600 case '?': *d++ = '.'; | |
6601 continue; | |
6602 case '$': | |
6603 case '.': | |
6604 case '~': *d++ = '\\'; | |
6605 break; | |
6606 } | |
6607 | |
6608 /* | |
6609 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
6610 * ":help i_^_CTRL-D" work. | |
6611 * Insert '-' before and after "CTRL-X" when applicable. | |
6612 */ | |
6613 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
6614 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
6615 { | |
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6616 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6617 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 6618 STRCPY(d, "CTRL-"); |
6619 d += 5; | |
6620 if (*s < ' ') | |
6621 { | |
6622 #ifdef EBCDIC | |
6623 *d++ = CtrlChar(*s); | |
6624 #else | |
6625 *d++ = *s + '@'; | |
6626 #endif | |
6627 if (d[-1] == '\\') | |
6628 *d++ = '\\'; /* double a backslash */ | |
6629 } | |
6630 else | |
6631 *d++ = *++s; | |
6632 if (s[1] != NUL && s[1] != '_') | |
6633 *d++ = '_'; /* append a '_' */ | |
6634 continue; | |
6635 } | |
6636 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
6637 *d++ = '\\'; | |
6638 | |
6639 /* | |
6640 * Insert a backslash before a backslash after a slash, for search | |
6641 * pattern tags: "/\|" --> "/\\|". | |
6642 */ | |
6643 else if (s[0] == '\\' && s[1] != '\\' | |
6644 && *arg == '/' && s == arg + 1) | |
6645 *d++ = '\\'; | |
6646 | |
6647 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
6648 * "CTRL-\_CTRL-N" */ | |
6649 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
6650 { | |
6651 STRCPY(d, "CTRL-\\\\"); | |
6652 d += 7; | |
6653 s += 6; | |
6654 } | |
6655 | |
6656 *d++ = *s; | |
6657 | |
6658 /* | |
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6659 * If tag contains "({" or "([", tag terminates at the "(". |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6660 * This is for help on functions, e.g.: abs({expr}). |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6661 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6662 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6663 break; |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6664 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6665 /* |
7 | 6666 * If tag starts with ', toss everything after a second '. Fixes |
6667 * CTRL-] on 'option'. (would include the trailing '.'). | |
6668 */ | |
6669 if (*s == '\'' && s > arg && *arg == '\'') | |
6670 break; | |
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6671 /* Also '{' and '}'. */ |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6672 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6673 break; |
7 | 6674 } |
6675 *d = NUL; | |
3480 | 6676 |
6677 if (*IObuff == '`') | |
6678 { | |
6679 if (d > IObuff + 2 && d[-1] == '`') | |
6680 { | |
6681 /* remove the backticks from `command` */ | |
6682 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6683 d[-2] = NUL; | |
6684 } | |
6685 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
6686 { | |
6687 /* remove the backticks and comma from `command`, */ | |
6688 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6689 d[-3] = NUL; | |
6690 } | |
6691 else if (d > IObuff + 4 && d[-3] == '`' | |
6692 && d[-2] == '\\' && d[-1] == '.') | |
6693 { | |
6694 /* remove the backticks and dot from `command`\. */ | |
6695 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6696 d[-4] = NUL; | |
6697 } | |
6698 } | |
7 | 6699 } |
6700 } | |
6701 | |
6702 *matches = (char_u **)""; | |
6703 *num_matches = 0; | |
6704 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
6705 if (keep_lang) | |
6706 flags |= TAG_KEEP_LANG; | |
1696 | 6707 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 6708 && *num_matches > 0) |
1696 | 6709 { |
7 | 6710 /* Sort the matches found on the heuristic number that is after the |
6711 * tag name. */ | |
6712 qsort((void *)*matches, (size_t)*num_matches, | |
6713 sizeof(char_u *), help_compare); | |
1696 | 6714 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
6715 while (*num_matches > TAG_MANY) | |
6716 vim_free((*matches)[--*num_matches]); | |
6717 } | |
7 | 6718 return OK; |
6719 } | |
6720 | |
6721 /* | |
6365 | 6722 * Called when starting to edit a buffer for a help file. |
6723 */ | |
6724 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6725 prepare_help_buffer(void) |
6365 | 6726 { |
6727 char_u *p; | |
6728 | |
6729 curbuf->b_help = TRUE; | |
6730 #ifdef FEAT_QUICKFIX | |
6731 set_string_option_direct((char_u *)"buftype", -1, | |
6732 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
6733 #endif | |
6734 | |
6735 /* | |
6736 * Always set these options after jumping to a help tag, because the | |
6737 * user may have an autocommand that gets in the way. | |
6738 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
6739 * latin1 word characters (for translated help files). | |
6740 * Only set it when needed, buf_init_chartab() is some work. | |
6741 */ | |
6742 p = | |
6743 #ifdef EBCDIC | |
6744 (char_u *)"65-255,^*,^|,^\""; | |
6745 #else | |
6746 (char_u *)"!-~,^*,^|,^\",192-255"; | |
6747 #endif | |
6748 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
6749 { | |
6750 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
6751 check_buf_options(curbuf); | |
6752 (void)buf_init_chartab(curbuf, FALSE); | |
6753 } | |
6754 | |
6415 | 6755 #ifdef FEAT_FOLDING |
6365 | 6756 /* Don't use the global foldmethod.*/ |
6757 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
6758 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 6759 #endif |
6365 | 6760 |
6761 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
6762 curwin->w_p_list = FALSE; /* no list mode */ | |
6763 | |
6764 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
6765 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
6766 curwin->w_p_nu = 0; /* no line numbers */ | |
6767 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
6768 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
6769 #ifdef FEAT_ARABIC | |
6770 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
6771 #endif | |
6772 #ifdef FEAT_RIGHTLEFT | |
6773 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
6774 #endif | |
6775 #ifdef FEAT_FOLDING | |
6776 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
6777 #endif | |
6778 #ifdef FEAT_DIFF | |
6779 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
6780 #endif | |
6781 #ifdef FEAT_SPELL | |
6782 curwin->w_p_spell = FALSE; /* No spell checking */ | |
6783 #endif | |
6784 | |
6785 set_buflisted(FALSE); | |
6786 } | |
6787 | |
6788 /* | |
7 | 6789 * After reading a help file: May cleanup a help buffer when syntax |
6790 * highlighting is not used. | |
6791 */ | |
6792 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6793 fix_help_buffer(void) |
7 | 6794 { |
6795 linenr_T lnum; | |
6796 char_u *line; | |
6797 int in_example = FALSE; | |
6798 int len; | |
3141 | 6799 char_u *fname; |
7 | 6800 char_u *p; |
6801 char_u *rt; | |
6802 int mustfree; | |
6803 | |
6804 /* set filetype to "help". */ | |
6805 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); | |
6806 | |
6807 #ifdef FEAT_SYN_HL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6808 if (!syntax_present(curwin)) |
7 | 6809 #endif |
6810 { | |
6811 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6812 { | |
6813 line = ml_get_buf(curbuf, lnum, FALSE); | |
6814 len = (int)STRLEN(line); | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6815 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
7 | 6816 { |
6817 /* End of example: non-white or '<' in first column. */ | |
6818 if (line[0] == '<') | |
6819 { | |
6820 /* blank-out a '<' in the first column */ | |
6821 line = ml_get_buf(curbuf, lnum, TRUE); | |
6822 line[0] = ' '; | |
6823 } | |
6824 in_example = FALSE; | |
6825 } | |
6826 if (!in_example && len > 0) | |
6827 { | |
6828 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
6829 { | |
6830 /* blank-out a '>' in the last column (start of example) */ | |
6831 line = ml_get_buf(curbuf, lnum, TRUE); | |
6832 line[len - 1] = ' '; | |
6833 in_example = TRUE; | |
6834 } | |
6835 else if (line[len - 1] == '~') | |
6836 { | |
6837 /* blank-out a '~' at the end of line (header marker) */ | |
6838 line = ml_get_buf(curbuf, lnum, TRUE); | |
6839 line[len - 1] = ' '; | |
6840 } | |
6841 } | |
6842 } | |
6843 } | |
6844 | |
6845 /* | |
3141 | 6846 * In the "help.txt" and "help.abx" file, add the locally added help |
6847 * files. This uses the very first line in the help file. | |
7 | 6848 */ |
3141 | 6849 fname = gettail(curbuf->b_fname); |
6850 if (fnamecmp(fname, "help.txt") == 0 | |
6851 #ifdef FEAT_MULTI_LANG | |
6852 || (fnamencmp(fname, "help.", 5) == 0 | |
6853 && ASCII_ISALPHA(fname[5]) | |
6854 && ASCII_ISALPHA(fname[6]) | |
6855 && TOLOWER_ASC(fname[7]) == 'x' | |
6856 && fname[8] == NUL) | |
6857 #endif | |
6858 ) | |
7 | 6859 { |
6860 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
6861 { | |
6862 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 6863 if (strstr((char *)line, "*local-additions*") == NULL) |
6864 continue; | |
6865 | |
6866 /* Go through all directories in 'runtimepath', skipping | |
6867 * $VIMRUNTIME. */ | |
6868 p = p_rtp; | |
6869 while (*p != NUL) | |
7 | 6870 { |
3141 | 6871 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
6872 mustfree = FALSE; | |
6873 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
6874 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) | |
7 | 6875 { |
3141 | 6876 int fcount; |
6877 char_u **fnames; | |
6878 FILE *fd; | |
6879 char_u *s; | |
6880 int fi; | |
7 | 6881 #ifdef FEAT_MBYTE |
3141 | 6882 vimconv_T vc; |
6883 char_u *cp; | |
6884 #endif | |
6885 | |
6886 /* Find all "doc/ *.txt" files in this directory. */ | |
6887 add_pathsep(NameBuff); | |
6888 #ifdef FEAT_MULTI_LANG | |
6889 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 6890 #else |
3141 | 6891 STRCAT(NameBuff, "doc/*.txt"); |
6892 #endif | |
6893 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
6894 &fnames, EW_FILE|EW_SILENT) == OK | |
6895 && fcount > 0) | |
6896 { | |
6897 #ifdef FEAT_MULTI_LANG | |
6898 int i1; | |
6899 int i2; | |
6900 char_u *f1; | |
6901 char_u *f2; | |
6902 char_u *t1; | |
6903 char_u *e1; | |
6904 char_u *e2; | |
6905 | |
6906 /* If foo.abx is found use it instead of foo.txt in | |
6907 * the same directory. */ | |
6908 for (i1 = 0; i1 < fcount; ++i1) | |
6909 { | |
6910 for (i2 = 0; i2 < fcount; ++i2) | |
6911 { | |
6912 if (i1 == i2) | |
6913 continue; | |
6914 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
6915 continue; | |
6916 f1 = fnames[i1]; | |
6917 f2 = fnames[i2]; | |
6918 t1 = gettail(f1); | |
6919 if (fnamencmp(f1, f2, t1 - f1) != 0) | |
6920 continue; | |
6921 e1 = vim_strrchr(t1, '.'); | |
6922 e2 = vim_strrchr(gettail(f2), '.'); | |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6923 if (e1 == NULL || e2 == NULL) |
3141 | 6924 continue; |
6925 if (fnamecmp(e1, ".txt") != 0 | |
6926 && fnamecmp(e1, fname + 4) != 0) | |
6927 { | |
6928 /* Not .txt and not .abx, remove it. */ | |
6929 vim_free(fnames[i1]); | |
6930 fnames[i1] = NULL; | |
6931 continue; | |
6932 } | |
6933 if (fnamencmp(f1, f2, e1 - f1) != 0) | |
6934 continue; | |
6935 if (fnamecmp(e1, ".txt") == 0 | |
6936 && fnamecmp(e2, fname + 4) == 0) | |
6937 { | |
6938 /* use .abx instead of .txt */ | |
6939 vim_free(fnames[i1]); | |
6940 fnames[i1] = NULL; | |
7 | 6941 } |
6942 } | |
6943 } | |
3141 | 6944 #endif |
6945 for (fi = 0; fi < fcount; ++fi) | |
6946 { | |
6947 if (fnames[fi] == NULL) | |
6948 continue; | |
6949 fd = mch_fopen((char *)fnames[fi], "r"); | |
6950 if (fd != NULL) | |
6951 { | |
6952 vim_fgets(IObuff, IOSIZE, fd); | |
6953 if (IObuff[0] == '*' | |
6954 && (s = vim_strchr(IObuff + 1, '*')) | |
6955 != NULL) | |
6956 { | |
6957 #ifdef FEAT_MBYTE | |
6958 int this_utf = MAYBE; | |
6959 #endif | |
6960 /* Change tag definition to a | |
6961 * reference and remove <CR>/<NL>. */ | |
6962 IObuff[0] = '|'; | |
6963 *s = '|'; | |
6964 while (*s != NUL) | |
6965 { | |
6966 if (*s == '\r' || *s == '\n') | |
6967 *s = NUL; | |
6968 #ifdef FEAT_MBYTE | |
6969 /* The text is utf-8 when a byte | |
6970 * above 127 is found and no | |
6971 * illegal byte sequence is found. | |
6972 */ | |
6973 if (*s >= 0x80 && this_utf != FALSE) | |
6974 { | |
6975 int l; | |
6976 | |
6977 this_utf = TRUE; | |
6978 l = utf_ptr2len(s); | |
6979 if (l == 1) | |
6980 this_utf = FALSE; | |
6981 s += l - 1; | |
6982 } | |
6983 #endif | |
6984 ++s; | |
6985 } | |
6986 #ifdef FEAT_MBYTE | |
6987 /* The help file is latin1 or utf-8; | |
6988 * conversion to the current | |
6989 * 'encoding' may be required. */ | |
6990 vc.vc_type = CONV_NONE; | |
6991 convert_setup(&vc, (char_u *)( | |
6992 this_utf == TRUE ? "utf-8" | |
6993 : "latin1"), p_enc); | |
6994 if (vc.vc_type == CONV_NONE) | |
6995 /* No conversion needed. */ | |
6996 cp = IObuff; | |
6997 else | |
6998 { | |
6999 /* Do the conversion. If it fails | |
7000 * use the unconverted text. */ | |
7001 cp = string_convert(&vc, IObuff, | |
7002 NULL); | |
7003 if (cp == NULL) | |
7004 cp = IObuff; | |
7005 } | |
7006 convert_setup(&vc, NULL, NULL); | |
7007 | |
7008 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
7009 if (cp != IObuff) | |
7010 vim_free(cp); | |
7011 #else | |
7012 ml_append(lnum, IObuff, (colnr_T)0, | |
7013 FALSE); | |
7014 #endif | |
7015 ++lnum; | |
7016 } | |
7017 fclose(fd); | |
7018 } | |
7019 } | |
7020 FreeWild(fcount, fnames); | |
7 | 7021 } |
7022 } | |
3141 | 7023 if (mustfree) |
7024 vim_free(rt); | |
7 | 7025 } |
3141 | 7026 break; |
7 | 7027 } |
7028 } | |
7029 } | |
7030 | |
40 | 7031 /* |
7032 * ":exusage" | |
7033 */ | |
7034 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7035 ex_exusage(exarg_T *eap UNUSED) |
40 | 7036 { |
7037 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
7038 } | |
7039 | |
7040 /* | |
7041 * ":viusage" | |
7042 */ | |
7043 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7044 ex_viusage(exarg_T *eap UNUSED) |
40 | 7045 { |
7046 do_cmdline_cmd((char_u *)"help normal-index"); | |
7047 } | |
7048 | |
7 | 7049 /* |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7050 * Generate tags in one help directory. |
7 | 7051 */ |
7052 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7053 helptags_one( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7054 char_u *dir, /* doc directory */ |
f86adafb28d4
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diff
changeset
|
7055 char_u *ext, /* suffix, ".txt", ".itx", ".frx", etc. */ |
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parents:
7799
diff
changeset
|
7056 char_u *tagfname, /* "tags" for English, "tags-fr" for French. */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7057 int add_help_tags) /* add "help-tags" tag */ |
7 | 7058 { |
7059 FILE *fd_tags; | |
7060 FILE *fd; | |
7061 garray_T ga; | |
7062 int filecount; | |
7063 char_u **files; | |
7064 char_u *p1, *p2; | |
7065 int fi; | |
7066 char_u *s; | |
7067 int i; | |
7068 char_u *fname; | |
3957 | 7069 int dirlen; |
7 | 7070 # ifdef FEAT_MBYTE |
7071 int utf8 = MAYBE; | |
7072 int this_utf8; | |
7073 int firstline; | |
7074 int mix = FALSE; /* detected mixed encodings */ | |
7075 # endif | |
7076 | |
7077 /* | |
7078 * Find all *.txt files. | |
7079 */ | |
3978 | 7080 dirlen = (int)STRLEN(dir); |
7 | 7081 STRCPY(NameBuff, dir); |
3957 | 7082 STRCAT(NameBuff, "/**/*"); |
7 | 7083 STRCAT(NameBuff, ext); |
7084 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
7085 EW_FILE|EW_SILENT) == FAIL | |
7086 || filecount == 0) | |
7087 { | |
7088 if (!got_int) | |
9953
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diff
changeset
|
7089 EMSG2(_("E151: No match: %s"), NameBuff); |
7 | 7090 return; |
7091 } | |
7092 | |
7093 /* | |
7094 * Open the tags file for writing. | |
7095 * Do this before scanning through all the files. | |
7096 */ | |
7097 STRCPY(NameBuff, dir); | |
7098 add_pathsep(NameBuff); | |
7099 STRCAT(NameBuff, tagfname); | |
531 | 7100 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 7101 if (fd_tags == NULL) |
7102 { | |
7103 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
7104 FreeWild(filecount, files); | |
7105 return; | |
7106 } | |
7107 | |
7108 /* | |
1502 | 7109 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
7110 * add the "help-tags" tag. | |
7 | 7111 */ |
7112 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 7113 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
7114 dir, FALSE) == FPC_SAME) | |
7 | 7115 { |
7116 if (ga_grow(&ga, 1) == FAIL) | |
7117 got_int = TRUE; | |
7118 else | |
7119 { | |
835 | 7120 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 7121 if (s == NULL) |
7122 got_int = TRUE; | |
7123 else | |
7124 { | |
7125 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
7126 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7127 ++ga.ga_len; | |
7128 } | |
7129 } | |
7130 } | |
7131 | |
7132 /* | |
7133 * Go over all the files and extract the tags. | |
7134 */ | |
7135 for (fi = 0; fi < filecount && !got_int; ++fi) | |
7136 { | |
531 | 7137 fd = mch_fopen((char *)files[fi], "r"); |
7 | 7138 if (fd == NULL) |
7139 { | |
7140 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
7141 continue; | |
7142 } | |
3957 | 7143 fname = files[fi] + dirlen + 1; |
7 | 7144 |
7145 # ifdef FEAT_MBYTE | |
7146 firstline = TRUE; | |
7147 # endif | |
7148 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
7149 { | |
7150 # ifdef FEAT_MBYTE | |
7151 if (firstline) | |
7152 { | |
7153 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
7154 this_utf8 = MAYBE; | |
7155 for (s = IObuff; *s != NUL; ++s) | |
7156 if (*s >= 0x80) | |
7157 { | |
7158 int l; | |
7159 | |
7160 this_utf8 = TRUE; | |
474 | 7161 l = utf_ptr2len(s); |
7 | 7162 if (l == 1) |
7163 { | |
7164 /* Illegal UTF-8 byte sequence. */ | |
7165 this_utf8 = FALSE; | |
7166 break; | |
7167 } | |
7168 s += l - 1; | |
7169 } | |
7170 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
7171 this_utf8 = FALSE; | |
7172 if (utf8 == MAYBE) /* first file */ | |
7173 utf8 = this_utf8; | |
7174 else if (utf8 != this_utf8) | |
7175 { | |
7176 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
7177 mix = !got_int; | |
7178 got_int = TRUE; | |
7179 } | |
7180 firstline = FALSE; | |
7181 } | |
7182 # endif | |
7183 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
7184 while (p1 != NULL) | |
7185 { | |
3514 | 7186 /* Use vim_strbyte() instead of vim_strchr() so that when |
7187 * 'encoding' is dbcs it still works, don't find '*' in the | |
7188 * second byte. */ | |
7189 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 7190 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
7191 { | |
7192 for (s = p1 + 1; s < p2; ++s) | |
7193 if (*s == ' ' || *s == '\t' || *s == '|') | |
7194 break; | |
7195 | |
7196 /* | |
7197 * Only accept a *tag* when it consists of valid | |
7198 * characters, there is white space before it and is | |
7199 * followed by a white character or end-of-line. | |
7200 */ | |
7201 if (s == p2 | |
7202 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
7203 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
7204 || s[1] == '\0')) | |
7205 { | |
7206 *p2 = '\0'; | |
7207 ++p1; | |
7208 if (ga_grow(&ga, 1) == FAIL) | |
7209 { | |
7210 got_int = TRUE; | |
7211 break; | |
7212 } | |
7213 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
7214 if (s == NULL) | |
7215 { | |
7216 got_int = TRUE; | |
7217 break; | |
7218 } | |
7219 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7220 ++ga.ga_len; | |
7221 sprintf((char *)s, "%s\t%s", p1, fname); | |
7222 | |
7223 /* find next '*' */ | |
7224 p2 = vim_strchr(p2 + 1, '*'); | |
7225 } | |
7226 } | |
7227 p1 = p2; | |
7228 } | |
7229 line_breakcheck(); | |
7230 } | |
7231 | |
7232 fclose(fd); | |
7233 } | |
7234 | |
7235 FreeWild(filecount, files); | |
7236 | |
7237 if (!got_int) | |
7238 { | |
7239 /* | |
7240 * Sort the tags. | |
7241 */ | |
7009 | 7242 if (ga.ga_data != NULL) |
7243 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 7244 |
7245 /* | |
7246 * Check for duplicates. | |
7247 */ | |
7248 for (i = 1; i < ga.ga_len; ++i) | |
7249 { | |
7250 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
7251 p2 = ((char_u **)ga.ga_data)[i]; | |
7252 while (*p1 == *p2) | |
7253 { | |
7254 if (*p2 == '\t') | |
7255 { | |
7256 *p2 = NUL; | |
274 | 7257 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 7258 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
7259 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
7260 EMSG(NameBuff); | |
7261 *p2 = '\t'; | |
7262 break; | |
7263 } | |
7264 ++p1; | |
7265 ++p2; | |
7266 } | |
7267 } | |
7268 | |
7269 # ifdef FEAT_MBYTE | |
7270 if (utf8 == TRUE) | |
7271 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
7272 # endif | |
7273 | |
7274 /* | |
7275 * Write the tags into the file. | |
7276 */ | |
7277 for (i = 0; i < ga.ga_len; ++i) | |
7278 { | |
7279 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 7280 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 7281 /* help-tags entry was added in formatted form */ |
1325 | 7282 fputs((char *)s, fd_tags); |
7 | 7283 else |
7284 { | |
7285 fprintf(fd_tags, "%s\t/*", s); | |
7286 for (p1 = s; *p1 != '\t'; ++p1) | |
7287 { | |
7288 /* insert backslash before '\\' and '/' */ | |
7289 if (*p1 == '\\' || *p1 == '/') | |
7290 putc('\\', fd_tags); | |
7291 putc(*p1, fd_tags); | |
7292 } | |
7293 fprintf(fd_tags, "*\n"); | |
7294 } | |
7295 } | |
7296 } | |
7297 #ifdef FEAT_MBYTE | |
7298 if (mix) | |
7299 got_int = FALSE; /* continue with other languages */ | |
7300 #endif | |
7301 | |
7302 for (i = 0; i < ga.ga_len; ++i) | |
7303 vim_free(((char_u **)ga.ga_data)[i]); | |
7304 ga_clear(&ga); | |
7305 fclose(fd_tags); /* there is no check for an error... */ | |
7306 } | |
7307 | |
8522
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7308 /* |
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changeset
|
7309 * Generate tags in one help directory, taking care of translations. |
721e8d6cb7b5
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|
7310 */ |
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7311 static void |
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7312 do_helptags(char_u *dirname, int add_help_tags) |
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|
7313 { |
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|
7314 #ifdef FEAT_MULTI_LANG |
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7315 int len; |
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|
7316 int i, j; |
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|
7317 garray_T ga; |
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|
7318 char_u lang[2]; |
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|
7319 char_u ext[5]; |
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|
7320 char_u fname[8]; |
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|
7321 int filecount; |
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|
7322 char_u **files; |
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|
7323 |
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diff
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|
7324 /* Get a list of all files in the help directory and in subdirectories. */ |
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diff
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|
7325 STRCPY(NameBuff, dirname); |
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|
7326 add_pathsep(NameBuff); |
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|
7327 STRCAT(NameBuff, "**"); |
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|
7328 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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|
7329 EW_FILE|EW_SILENT) == FAIL |
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|
7330 || filecount == 0) |
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|
7331 { |
9953
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|
7332 EMSG2(_("E151: No match: %s"), NameBuff); |
8522
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|
7333 return; |
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|
7334 } |
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|
7335 |
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7336 /* Go over all files in the directory to find out what languages are |
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7337 * present. */ |
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7338 ga_init2(&ga, 1, 10); |
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7339 for (i = 0; i < filecount; ++i) |
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7340 { |
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7341 len = (int)STRLEN(files[i]); |
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7342 if (len > 4) |
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|
7343 { |
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7344 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
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|
7345 { |
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7346 /* ".txt" -> language "en" */ |
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|
7347 lang[0] = 'e'; |
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|
7348 lang[1] = 'n'; |
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7349 } |
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|
7350 else if (files[i][len - 4] == '.' |
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|
7351 && ASCII_ISALPHA(files[i][len - 3]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7352 && ASCII_ISALPHA(files[i][len - 2]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7353 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7354 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7355 /* ".abx" -> language "ab" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7356 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7357 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7358 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7359 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7360 continue; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7361 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7362 /* Did we find this language already? */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7363 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7364 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7365 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7366 if (j == ga.ga_len) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7367 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7368 /* New language, add it. */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7369 if (ga_grow(&ga, 2) == FAIL) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7370 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7371 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7372 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7373 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7374 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7375 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7376 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7377 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7378 * Loop over the found languages to generate a tags file for each one. |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7379 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7380 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7382 STRCPY(fname, "tags-xx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7383 fname[5] = ((char_u *)ga.ga_data)[j]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7384 fname[6] = ((char_u *)ga.ga_data)[j + 1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7385 if (fname[5] == 'e' && fname[6] == 'n') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7386 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7387 /* English is an exception: use ".txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7388 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7389 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7390 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7391 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7392 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7393 /* Language "ab" uses ".abx" and "tags-ab". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7394 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7395 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7396 ext[2] = fname[6]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7397 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7398 helptags_one(dirname, ext, fname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7399 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7400 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7401 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7402 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7403 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7404 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7405 /* No language support, just use "*.txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7406 helptags_one(dirname, (char_u *)".txt", (char_u *)"tags", add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7407 #endif |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7408 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7409 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7410 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7411 helptags_cb(char_u *fname, void *cookie) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7412 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7413 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7414 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7415 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7416 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7417 * ":helptags" |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7418 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7419 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7420 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7421 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7422 expand_T xpc; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7423 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7424 int add_help_tags = FALSE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7425 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7426 /* Check for ":helptags ++t {dir}". */ |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7427 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7428 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7429 add_help_tags = TRUE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7430 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7431 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7432 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7433 if (STRCMP(eap->arg, "ALL") == 0) |
721e8d6cb7b5
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parents:
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diff
changeset
|
7434 { |
721e8d6cb7b5
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parents:
8212
diff
changeset
|
7435 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7436 helptags_cb, &add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7437 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7438 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7439 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7440 ExpandInit(&xpc); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7441 xpc.xp_context = EXPAND_DIRECTORIES; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7442 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7443 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7444 if (dirname == NULL || !mch_isdir(dirname)) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7445 EMSG2(_("E150: Not a directory: %s"), eap->arg); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7446 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7447 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7448 vim_free(dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7449 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7450 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7451 |
7 | 7452 #if defined(FEAT_SIGNS) || defined(PROTO) |
7453 | |
7454 /* | |
7455 * Struct to hold the sign properties. | |
7456 */ | |
7457 typedef struct sign sign_T; | |
7458 | |
7459 struct sign | |
7460 { | |
7461 sign_T *sn_next; /* next sign in list */ | |
2606 | 7462 int sn_typenr; /* type number of sign */ |
7 | 7463 char_u *sn_name; /* name of sign */ |
7464 char_u *sn_icon; /* name of pixmap */ | |
7402
2c63e9ecf29d
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parents:
7340
diff
changeset
|
7465 # ifdef FEAT_SIGN_ICONS |
7 | 7466 void *sn_image; /* icon image */ |
7402
2c63e9ecf29d
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parents:
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diff
changeset
|
7467 # endif |
7 | 7468 char_u *sn_text; /* text used instead of pixmap */ |
7469 int sn_line_hl; /* highlight ID for line */ | |
7470 int sn_text_hl; /* highlight ID for text */ | |
7471 }; | |
7472 | |
7473 static sign_T *first_sign = NULL; | |
2605 | 7474 static int next_sign_typenr = 1; |
7 | 7475 |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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7691
diff
changeset
|
7476 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
af3c41a3c53f
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Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7477 static void sign_list_defined(sign_T *sp); |
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
parents:
7691
diff
changeset
|
7478 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
7 | 7479 |
1868 | 7480 static char *cmds[] = { |
7481 "define", | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7482 # define SIGNCMD_DEFINE 0 |
1868 | 7483 "undefine", |
7402
2c63e9ecf29d
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7484 # define SIGNCMD_UNDEFINE 1 |
1868 | 7485 "list", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
7486 # define SIGNCMD_LIST 2 |
1868 | 7487 "place", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7488 # define SIGNCMD_PLACE 3 |
1868 | 7489 "unplace", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7490 # define SIGNCMD_UNPLACE 4 |
1868 | 7491 "jump", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7492 # define SIGNCMD_JUMP 5 |
1868 | 7493 NULL |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
7494 # define SIGNCMD_LAST 6 |
1868 | 7495 }; |
7496 | |
7497 /* | |
7498 * Find index of a ":sign" subcmd from its name. | |
7499 * "*end_cmd" must be writable. | |
7500 */ | |
7501 static int | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7502 sign_cmd_idx( |
f86adafb28d4
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parents:
7799
diff
changeset
|
7503 char_u *begin_cmd, /* begin of sign subcmd */ |
f86adafb28d4
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parents:
7799
diff
changeset
|
7504 char_u *end_cmd) /* just after sign subcmd */ |
1868 | 7505 { |
7506 int idx; | |
7507 char save = *end_cmd; | |
7508 | |
7509 *end_cmd = NUL; | |
7510 for (idx = 0; ; ++idx) | |
7511 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
7512 break; | |
7513 *end_cmd = save; | |
7514 return idx; | |
7515 } | |
7516 | |
7 | 7517 /* |
7518 * ":sign" command | |
7519 */ | |
7520 void | |
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
7521 ex_sign(exarg_T *eap) |
7 | 7522 { |
7523 char_u *arg = eap->arg; | |
7524 char_u *p; | |
7525 int idx; | |
7526 sign_T *sp; | |
7527 sign_T *sp_prev; | |
7528 buf_T *buf; | |
7529 | |
7530 /* Parse the subcommand. */ | |
7531 p = skiptowhite(arg); | |
1868 | 7532 idx = sign_cmd_idx(arg, p); |
7533 if (idx == SIGNCMD_LAST) | |
7534 { | |
7535 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
7536 return; | |
7 | 7537 } |
7538 arg = skipwhite(p); | |
7539 | |
7540 if (idx <= SIGNCMD_LIST) | |
7541 { | |
7542 /* | |
7543 * Define, undefine or list signs. | |
7544 */ | |
7545 if (idx == SIGNCMD_LIST && *arg == NUL) | |
7546 { | |
7547 /* ":sign list": list all defined signs */ | |
3411 | 7548 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
7 | 7549 sign_list_defined(sp); |
7550 } | |
7551 else if (*arg == NUL) | |
7552 EMSG(_("E156: Missing sign name")); | |
7553 else | |
7554 { | |
2605 | 7555 /* Isolate the sign name. If it's a number skip leading zeroes, |
7556 * so that "099" and "99" are the same sign. But keep "0". */ | |
7 | 7557 p = skiptowhite(arg); |
7558 if (*p != NUL) | |
7559 *p++ = NUL; | |
2605 | 7560 while (arg[0] == '0' && arg[1] != NUL) |
7561 ++arg; | |
7562 | |
7 | 7563 sp_prev = NULL; |
7564 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7565 { | |
7566 if (STRCMP(sp->sn_name, arg) == 0) | |
7567 break; | |
7568 sp_prev = sp; | |
7569 } | |
7570 if (idx == SIGNCMD_DEFINE) | |
7571 { | |
7572 /* ":sign define {name} ...": define a sign */ | |
7573 if (sp == NULL) | |
7574 { | |
2605 | 7575 sign_T *lp; |
7576 int start = next_sign_typenr; | |
7577 | |
7 | 7578 /* Allocate a new sign. */ |
7579 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
7580 if (sp == NULL) | |
7581 return; | |
7582 | |
2605 | 7583 /* Check that next_sign_typenr is not already being used. |
7584 * This only happens after wrapping around. Hopefully | |
7585 * another one got deleted and we can use its number. */ | |
7586 for (lp = first_sign; lp != NULL; ) | |
7 | 7587 { |
2605 | 7588 if (lp->sn_typenr == next_sign_typenr) |
7 | 7589 { |
2605 | 7590 ++next_sign_typenr; |
7591 if (next_sign_typenr == MAX_TYPENR) | |
7592 next_sign_typenr = 1; | |
7593 if (next_sign_typenr == start) | |
7 | 7594 { |
2605 | 7595 vim_free(sp); |
7596 EMSG(_("E612: Too many signs defined")); | |
7597 return; | |
7 | 7598 } |
2605 | 7599 lp = first_sign; /* start all over */ |
7600 continue; | |
7 | 7601 } |
2605 | 7602 lp = lp->sn_next; |
7603 } | |
7604 | |
7605 sp->sn_typenr = next_sign_typenr; | |
7606 if (++next_sign_typenr == MAX_TYPENR) | |
7607 next_sign_typenr = 1; /* wrap around */ | |
7608 | |
7609 sp->sn_name = vim_strsave(arg); | |
7610 if (sp->sn_name == NULL) /* out of memory */ | |
7611 { | |
7612 vim_free(sp); | |
7613 return; | |
7 | 7614 } |
2601 | 7615 |
7616 /* add the new sign to the list of signs */ | |
7617 if (sp_prev == NULL) | |
7618 first_sign = sp; | |
7619 else | |
7620 sp_prev->sn_next = sp; | |
7 | 7621 } |
7622 | |
7623 /* set values for a defined sign. */ | |
7624 for (;;) | |
7625 { | |
7626 arg = skipwhite(p); | |
7627 if (*arg == NUL) | |
7628 break; | |
7629 p = skiptowhite_esc(arg); | |
7630 if (STRNCMP(arg, "icon=", 5) == 0) | |
7631 { | |
7632 arg += 5; | |
7633 vim_free(sp->sn_icon); | |
7634 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
7635 backslash_halve(sp->sn_icon); | |
7402
2c63e9ecf29d
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7636 # ifdef FEAT_SIGN_ICONS |
7 | 7637 if (gui.in_use) |
7638 { | |
7639 out_flush(); | |
7640 if (sp->sn_image != NULL) | |
7641 gui_mch_destroy_sign(sp->sn_image); | |
7642 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7643 } | |
7402
2c63e9ecf29d
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7644 # endif |
7 | 7645 } |
7646 else if (STRNCMP(arg, "text=", 5) == 0) | |
7647 { | |
7648 char_u *s; | |
7649 int cells; | |
7650 int len; | |
7651 | |
7652 arg += 5; | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7653 # ifdef FEAT_MBYTE |
7 | 7654 /* Count cells and check for non-printable chars */ |
7655 if (has_mbyte) | |
7656 { | |
7657 cells = 0; | |
474 | 7658 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
7 | 7659 { |
7660 if (!vim_isprintc((*mb_ptr2char)(s))) | |
7661 break; | |
7662 cells += (*mb_ptr2cells)(s); | |
7663 } | |
7664 } | |
7665 else | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7666 # endif |
7 | 7667 { |
7668 for (s = arg; s < p; ++s) | |
7669 if (!vim_isprintc(*s)) | |
7670 break; | |
835 | 7671 cells = (int)(s - arg); |
7 | 7672 } |
7673 /* Currently must be one or two display cells */ | |
7674 if (s != p || cells < 1 || cells > 2) | |
7675 { | |
7676 *p = NUL; | |
7677 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
7678 return; | |
7679 } | |
7680 | |
7681 vim_free(sp->sn_text); | |
7682 /* Allocate one byte more if we need to pad up | |
7683 * with a space. */ | |
835 | 7684 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
7 | 7685 sp->sn_text = vim_strnsave(arg, len); |
7686 | |
7687 if (sp->sn_text != NULL && cells == 1) | |
7688 STRCPY(sp->sn_text + len - 1, " "); | |
7689 } | |
7690 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
7691 { | |
7692 arg += 7; | |
7693 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
7694 } | |
7695 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
7696 { | |
7697 arg += 7; | |
7698 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
7699 } | |
7700 else | |
7701 { | |
7702 EMSG2(_(e_invarg2), arg); | |
7703 return; | |
7704 } | |
7705 } | |
7706 } | |
7707 else if (sp == NULL) | |
7708 EMSG2(_("E155: Unknown sign: %s"), arg); | |
7709 else if (idx == SIGNCMD_LIST) | |
7710 /* ":sign list {name}" */ | |
7711 sign_list_defined(sp); | |
7712 else | |
7713 /* ":sign undefine {name}" */ | |
1828 | 7714 sign_undefine(sp, sp_prev); |
7 | 7715 } |
7716 } | |
7717 else | |
7718 { | |
7719 int id = -1; | |
7720 linenr_T lnum = -1; | |
7721 char_u *sign_name = NULL; | |
7722 char_u *arg1; | |
7723 | |
7724 if (*arg == NUL) | |
7725 { | |
7726 if (idx == SIGNCMD_PLACE) | |
7727 { | |
7728 /* ":sign place": list placed signs in all buffers */ | |
7729 sign_list_placed(NULL); | |
7730 } | |
7731 else if (idx == SIGNCMD_UNPLACE) | |
7732 { | |
7733 /* ":sign unplace": remove placed sign at cursor */ | |
7734 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
7735 if (id > 0) | |
7736 { | |
7737 buf_delsign(curwin->w_buffer, id); | |
7738 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
7739 } | |
7740 else | |
7741 EMSG(_("E159: Missing sign number")); | |
7742 } | |
7743 else | |
7744 EMSG(_(e_argreq)); | |
7745 return; | |
7746 } | |
7747 | |
7748 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
7749 { | |
7750 /* ":sign unplace *": remove all placed signs */ | |
7751 buf_delete_all_signs(); | |
7752 return; | |
7753 } | |
7754 | |
7755 /* first arg could be placed sign id */ | |
7756 arg1 = arg; | |
7757 if (VIM_ISDIGIT(*arg)) | |
7758 { | |
7759 id = getdigits(&arg); | |
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11127
diff
changeset
|
7760 if (!VIM_ISWHITE(*arg) && *arg != NUL) |
7 | 7761 { |
7762 id = -1; | |
7763 arg = arg1; | |
7764 } | |
7765 else | |
7766 { | |
7767 arg = skipwhite(arg); | |
7768 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
7769 { | |
7770 /* ":sign unplace {id}": remove placed sign by number */ | |
9649
fd9727ae3c49
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7771 FOR_ALL_BUFFERS(buf) |
7 | 7772 if ((lnum = buf_delsign(buf, id)) != 0) |
7773 update_debug_sign(buf, lnum); | |
7774 return; | |
7775 } | |
7776 } | |
7777 } | |
7778 | |
7779 /* | |
7780 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
7781 * Leave "arg" pointing to {fname}. | |
7782 */ | |
7783 for (;;) | |
7784 { | |
7785 if (STRNCMP(arg, "line=", 5) == 0) | |
7786 { | |
7787 arg += 5; | |
7788 lnum = atoi((char *)arg); | |
7789 arg = skiptowhite(arg); | |
7790 } | |
3672 | 7791 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
7792 { | |
7793 if (id != -1) | |
7794 { | |
7795 EMSG(_(e_invarg)); | |
7796 return; | |
7797 } | |
7798 id = -2; | |
7799 arg = skiptowhite(arg + 1); | |
7800 } | |
7 | 7801 else if (STRNCMP(arg, "name=", 5) == 0) |
7802 { | |
7803 arg += 5; | |
7804 sign_name = arg; | |
7805 arg = skiptowhite(arg); | |
7806 if (*arg != NUL) | |
7807 *arg++ = NUL; | |
2605 | 7808 while (sign_name[0] == '0' && sign_name[1] != NUL) |
7809 ++sign_name; | |
7 | 7810 } |
7811 else if (STRNCMP(arg, "file=", 5) == 0) | |
7812 { | |
7813 arg += 5; | |
7814 buf = buflist_findname(arg); | |
7815 break; | |
7816 } | |
7817 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
7818 { | |
7819 arg += 7; | |
7820 buf = buflist_findnr((int)getdigits(&arg)); | |
7821 if (*skipwhite(arg) != NUL) | |
7822 EMSG(_(e_trailing)); | |
7823 break; | |
7824 } | |
7825 else | |
7826 { | |
7827 EMSG(_(e_invarg)); | |
7828 return; | |
7829 } | |
7830 arg = skipwhite(arg); | |
7831 } | |
7832 | |
7833 if (buf == NULL) | |
7834 { | |
7835 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
7836 } | |
3672 | 7837 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
7 | 7838 { |
7839 if (lnum >= 0 || sign_name != NULL) | |
7840 EMSG(_(e_invarg)); | |
7841 else | |
7842 /* ":sign place file={fname}": list placed signs in one file */ | |
7843 sign_list_placed(buf); | |
7844 } | |
7845 else if (idx == SIGNCMD_JUMP) | |
7846 { | |
7847 /* ":sign jump {id} file={fname}" */ | |
7848 if (lnum >= 0 || sign_name != NULL) | |
7849 EMSG(_(e_invarg)); | |
7850 else if ((lnum = buf_findsign(buf, id)) > 0) | |
7851 { /* goto a sign ... */ | |
7852 if (buf_jump_open_win(buf) != NULL) | |
7853 { /* ... in a current window */ | |
7854 curwin->w_cursor.lnum = lnum; | |
7855 check_cursor_lnum(); | |
7856 beginline(BL_WHITE); | |
7857 } | |
7858 else | |
7859 { /* ... not currently in a window */ | |
7860 char_u *cmd; | |
7861 | |
9902
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parents:
9890
diff
changeset
|
7862 if (buf->b_fname == NULL) |
5a667a3a3743
commit https://github.com/vim/vim/commit/bfd096d02087a10e8e2f4bdfb74e0435506fa8bb
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parents:
9890
diff
changeset
|
7863 { |
5a667a3a3743
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parents:
9890
diff
changeset
|
7864 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
5a667a3a3743
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parents:
9890
diff
changeset
|
7865 return; |
5a667a3a3743
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parents:
9890
diff
changeset
|
7866 } |
7 | 7867 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
7868 if (cmd == NULL) | |
7869 return; | |
7870 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
7871 do_cmdline_cmd(cmd); | |
7872 vim_free(cmd); | |
7873 } | |
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parents:
7340
diff
changeset
|
7874 # ifdef FEAT_FOLDING |
7 | 7875 foldOpenCursor(); |
7402
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parents:
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diff
changeset
|
7876 # endif |
7 | 7877 } |
7878 else | |
7879 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
7880 } | |
7881 else if (idx == SIGNCMD_UNPLACE) | |
7882 { | |
7883 if (lnum >= 0 || sign_name != NULL) | |
7884 EMSG(_(e_invarg)); | |
3672 | 7885 else if (id == -2) |
7886 { | |
7887 /* ":sign unplace * file={fname}" */ | |
7888 redraw_buf_later(buf, NOT_VALID); | |
7889 buf_delete_signs(buf); | |
7890 } | |
7 | 7891 else |
7892 { | |
3672 | 7893 /* ":sign unplace {id} file={fname}" */ |
7 | 7894 lnum = buf_delsign(buf, id); |
7895 update_debug_sign(buf, lnum); | |
7896 } | |
7897 } | |
7898 /* idx == SIGNCMD_PLACE */ | |
7899 else if (sign_name != NULL) | |
7900 { | |
7901 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7902 if (STRCMP(sp->sn_name, sign_name) == 0) | |
7903 break; | |
7904 if (sp == NULL) | |
7905 { | |
7906 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
7907 return; | |
7908 } | |
7909 if (lnum > 0) | |
7910 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
7911 * place a sign */ | |
7912 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
7913 else | |
7914 /* ":sign place {id} file={fname}": change sign type */ | |
7915 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
5865 | 7916 if (lnum > 0) |
7917 update_debug_sign(buf, lnum); | |
7918 else | |
7919 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
7 | 7920 } |
7921 else | |
7922 EMSG(_(e_invarg)); | |
7923 } | |
7924 } | |
7925 | |
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parents:
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diff
changeset
|
7926 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 7927 /* |
7928 * Allocate the icons. Called when the GUI has started. Allows defining | |
7929 * signs before it starts. | |
7930 */ | |
7931 void | |
7819
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parents:
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diff
changeset
|
7932 sign_gui_started(void) |
7 | 7933 { |
7934 sign_T *sp; | |
7935 | |
7936 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7937 if (sp->sn_icon != NULL) | |
7938 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7939 } | |
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parents:
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diff
changeset
|
7940 # endif |
7 | 7941 |
7942 /* | |
7943 * List one sign. | |
7944 */ | |
7945 static void | |
7819
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parents:
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diff
changeset
|
7946 sign_list_defined(sign_T *sp) |
7 | 7947 { |
7948 char_u *p; | |
7949 | |
274 | 7950 smsg((char_u *)"sign %s", sp->sn_name); |
7 | 7951 if (sp->sn_icon != NULL) |
7952 { | |
7953 MSG_PUTS(" icon="); | |
7954 msg_outtrans(sp->sn_icon); | |
7402
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parents:
7340
diff
changeset
|
7955 # ifdef FEAT_SIGN_ICONS |
7 | 7956 if (sp->sn_image == NULL) |
7957 MSG_PUTS(_(" (NOT FOUND)")); | |
7402
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parents:
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diff
changeset
|
7958 # else |
7 | 7959 MSG_PUTS(_(" (not supported)")); |
7402
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parents:
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diff
changeset
|
7960 # endif |
7 | 7961 } |
7962 if (sp->sn_text != NULL) | |
7963 { | |
7964 MSG_PUTS(" text="); | |
7965 msg_outtrans(sp->sn_text); | |
7966 } | |
7967 if (sp->sn_line_hl > 0) | |
7968 { | |
7969 MSG_PUTS(" linehl="); | |
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11158
diff
changeset
|
7970 p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
7 | 7971 if (p == NULL) |
7972 MSG_PUTS("NONE"); | |
7973 else | |
7974 msg_puts(p); | |
7975 } | |
7976 if (sp->sn_text_hl > 0) | |
7977 { | |
7978 MSG_PUTS(" texthl="); | |
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changeset
|
7979 p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
7 | 7980 if (p == NULL) |
7981 MSG_PUTS("NONE"); | |
7982 else | |
7983 msg_puts(p); | |
7984 } | |
7985 } | |
7986 | |
7987 /* | |
1828 | 7988 * Undefine a sign and free its memory. |
7989 */ | |
7990 static void | |
7819
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parents:
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diff
changeset
|
7991 sign_undefine(sign_T *sp, sign_T *sp_prev) |
1828 | 7992 { |
7993 vim_free(sp->sn_name); | |
7994 vim_free(sp->sn_icon); | |
7402
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diff
changeset
|
7995 # ifdef FEAT_SIGN_ICONS |
1828 | 7996 if (sp->sn_image != NULL) |
7997 { | |
7998 out_flush(); | |
7999 gui_mch_destroy_sign(sp->sn_image); | |
8000 } | |
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diff
changeset
|
8001 # endif |
1828 | 8002 vim_free(sp->sn_text); |
8003 if (sp_prev == NULL) | |
8004 first_sign = sp->sn_next; | |
8005 else | |
8006 sp_prev->sn_next = sp->sn_next; | |
8007 vim_free(sp); | |
8008 } | |
8009 | |
8010 /* | |
7 | 8011 * Get highlighting attribute for sign "typenr". |
8012 * If "line" is TRUE: line highl, if FALSE: text highl. | |
8013 */ | |
8014 int | |
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parents:
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diff
changeset
|
8015 sign_get_attr(int typenr, int line) |
7 | 8016 { |
8017 sign_T *sp; | |
8018 | |
8019 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8020 if (sp->sn_typenr == typenr) | |
8021 { | |
8022 if (line) | |
8023 { | |
8024 if (sp->sn_line_hl > 0) | |
8025 return syn_id2attr(sp->sn_line_hl); | |
8026 } | |
8027 else | |
8028 { | |
8029 if (sp->sn_text_hl > 0) | |
8030 return syn_id2attr(sp->sn_text_hl); | |
8031 } | |
8032 break; | |
8033 } | |
8034 return 0; | |
8035 } | |
8036 | |
8037 /* | |
8038 * Get text mark for sign "typenr". | |
8039 * Returns NULL if there isn't one. | |
8040 */ | |
8041 char_u * | |
7819
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parents:
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diff
changeset
|
8042 sign_get_text(int typenr) |
7 | 8043 { |
8044 sign_T *sp; | |
8045 | |
8046 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8047 if (sp->sn_typenr == typenr) | |
8048 return sp->sn_text; | |
8049 return NULL; | |
8050 } | |
8051 | |
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parents:
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diff
changeset
|
8052 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8053 void * |
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diff
changeset
|
8054 sign_get_image( |
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parents:
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diff
changeset
|
8055 int typenr) /* the attribute which may have a sign */ |
7 | 8056 { |
8057 sign_T *sp; | |
8058 | |
8059 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8060 if (sp->sn_typenr == typenr) | |
8061 return sp->sn_image; | |
8062 return NULL; | |
8063 } | |
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parents:
7340
diff
changeset
|
8064 # endif |
7 | 8065 |
8066 /* | |
8067 * Get the name of a sign by its typenr. | |
8068 */ | |
8069 char_u * | |
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diff
changeset
|
8070 sign_typenr2name(int typenr) |
7 | 8071 { |
8072 sign_T *sp; | |
8073 | |
8074 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8075 if (sp->sn_typenr == typenr) | |
8076 return sp->sn_name; | |
8077 return (char_u *)_("[Deleted]"); | |
8078 } | |
8079 | |
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diff
changeset
|
8080 # if defined(EXITFREE) || defined(PROTO) |
1828 | 8081 /* |
8082 * Undefine/free all signs. | |
8083 */ | |
8084 void | |
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diff
changeset
|
8085 free_signs(void) |
1828 | 8086 { |
8087 while (first_sign != NULL) | |
8088 sign_undefine(first_sign, NULL); | |
8089 } | |
7402
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diff
changeset
|
8090 # endif |
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diff
changeset
|
8091 |
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diff
changeset
|
8092 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
1868 | 8093 static enum |
8094 { | |
8095 EXP_SUBCMD, /* expand :sign sub-commands */ | |
8096 EXP_DEFINE, /* expand :sign define {name} args */ | |
8097 EXP_PLACE, /* expand :sign place {id} args */ | |
8098 EXP_UNPLACE, /* expand :sign unplace" */ | |
8099 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
8100 } expand_what; | |
8101 | |
8102 /* | |
8103 * Function given to ExpandGeneric() to obtain the sign command | |
8104 * expansion. | |
8105 */ | |
8106 char_u * | |
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diff
changeset
|
8107 get_sign_name(expand_T *xp UNUSED, int idx) |
1868 | 8108 { |
8109 sign_T *sp; | |
8110 int current_idx; | |
8111 | |
8112 switch (expand_what) | |
8113 { | |
8114 case EXP_SUBCMD: | |
8115 return (char_u *)cmds[idx]; | |
8116 case EXP_DEFINE: | |
8117 { | |
8118 char *define_arg[] = | |
8119 { | |
8120 "icon=", "linehl=", "text=", "texthl=", NULL | |
8121 }; | |
8122 return (char_u *)define_arg[idx]; | |
8123 } | |
8124 case EXP_PLACE: | |
8125 { | |
8126 char *place_arg[] = | |
8127 { | |
8128 "line=", "name=", "file=", "buffer=", NULL | |
8129 }; | |
8130 return (char_u *)place_arg[idx]; | |
8131 } | |
8132 case EXP_UNPLACE: | |
8133 { | |
8134 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
8135 return (char_u *)unplace_arg[idx]; | |
8136 } | |
8137 case EXP_SIGN_NAMES: | |
8138 /* Complete with name of signs already defined */ | |
8139 current_idx = 0; | |
8140 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8141 if (current_idx++ == idx) | |
8142 return sp->sn_name; | |
8143 return NULL; | |
8144 default: | |
8145 return NULL; | |
8146 } | |
8147 } | |
8148 | |
8149 /* | |
8150 * Handle command line completion for :sign command. | |
8151 */ | |
8152 void | |
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diff
changeset
|
8153 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
1868 | 8154 { |
8155 char_u *p; | |
8156 char_u *end_subcmd; | |
8157 char_u *last; | |
8158 int cmd_idx; | |
8159 char_u *begin_subcmd_args; | |
8160 | |
8161 /* Default: expand subcommands. */ | |
8162 xp->xp_context = EXPAND_SIGN; | |
8163 expand_what = EXP_SUBCMD; | |
8164 xp->xp_pattern = arg; | |
8165 | |
8166 end_subcmd = skiptowhite(arg); | |
8167 if (*end_subcmd == NUL) | |
8168 /* expand subcmd name | |
8169 * :sign {subcmd}<CTRL-D>*/ | |
8170 return; | |
8171 | |
8172 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
8173 | |
8174 /* :sign {subcmd} {subcmd_args} | |
2311
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|
8175 * | |
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diff
changeset
|
8176 * begin_subcmd_args */ |
1868 | 8177 begin_subcmd_args = skipwhite(end_subcmd); |
8178 p = skiptowhite(begin_subcmd_args); | |
8179 if (*p == NUL) | |
8180 { | |
8181 /* | |
8182 * Expand first argument of subcmd when possible. | |
8183 * For ":jump {id}" and ":unplace {id}", we could | |
8184 * possibly expand the ids of all signs already placed. | |
8185 */ | |
8186 xp->xp_pattern = begin_subcmd_args; | |
8187 switch (cmd_idx) | |
8188 { | |
8189 case SIGNCMD_LIST: | |
8190 case SIGNCMD_UNDEFINE: | |
8191 /* :sign list <CTRL-D> | |
8192 * :sign undefine <CTRL-D> */ | |
8193 expand_what = EXP_SIGN_NAMES; | |
8194 break; | |
8195 default: | |
8196 xp->xp_context = EXPAND_NOTHING; | |
8197 } | |
8198 return; | |
8199 } | |
8200 | |
8201 /* expand last argument of subcmd */ | |
8202 | |
8203 /* :sign define {name} {args}... | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
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2290
diff
changeset
|
8204 * | |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8205 * p */ |
1868 | 8206 |
8207 /* Loop until reaching last argument. */ | |
8208 do | |
8209 { | |
8210 p = skipwhite(p); | |
8211 last = p; | |
8212 p = skiptowhite(p); | |
8213 } while (*p != NUL); | |
8214 | |
8215 p = vim_strchr(last, '='); | |
8216 | |
8217 /* :sign define {name} {args}... {last}= | |
2311
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8218 * | | |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
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parents:
2290
diff
changeset
|
8219 * last p */ |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
8220 if (p == NULL) |
1868 | 8221 { |
8222 /* Expand last argument name (before equal sign). */ | |
8223 xp->xp_pattern = last; | |
8224 switch (cmd_idx) | |
8225 { | |
8226 case SIGNCMD_DEFINE: | |
8227 expand_what = EXP_DEFINE; | |
8228 break; | |
8229 case SIGNCMD_PLACE: | |
8230 expand_what = EXP_PLACE; | |
8231 break; | |
8232 case SIGNCMD_JUMP: | |
8233 case SIGNCMD_UNPLACE: | |
8234 expand_what = EXP_UNPLACE; | |
8235 break; | |
8236 default: | |
8237 xp->xp_context = EXPAND_NOTHING; | |
8238 } | |
8239 } | |
8240 else | |
8241 { | |
8242 /* Expand last argument value (after equal sign). */ | |
8243 xp->xp_pattern = p + 1; | |
8244 switch (cmd_idx) | |
8245 { | |
8246 case SIGNCMD_DEFINE: | |
8247 if (STRNCMP(last, "texthl", p - last) == 0 || | |
8248 STRNCMP(last, "linehl", p - last) == 0) | |
8249 xp->xp_context = EXPAND_HIGHLIGHT; | |
8250 else if (STRNCMP(last, "icon", p - last) == 0) | |
8251 xp->xp_context = EXPAND_FILES; | |
8252 else | |
8253 xp->xp_context = EXPAND_NOTHING; | |
8254 break; | |
8255 case SIGNCMD_PLACE: | |
8256 if (STRNCMP(last, "name", p - last) == 0) | |
8257 expand_what = EXP_SIGN_NAMES; | |
8258 else | |
8259 xp->xp_context = EXPAND_NOTHING; | |
8260 break; | |
8261 default: | |
8262 xp->xp_context = EXPAND_NOTHING; | |
8263 } | |
8264 } | |
8265 } | |
7402
2c63e9ecf29d
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diff
changeset
|
8266 # endif |
2c63e9ecf29d
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parents:
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diff
changeset
|
8267 #endif |
2c63e9ecf29d
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diff
changeset
|
8268 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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7340
diff
changeset
|
8269 /* |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8270 * Make the user happy. |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
8271 */ |
2c63e9ecf29d
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parents:
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diff
changeset
|
8272 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
8273 ex_smile(exarg_T *eap UNUSED) |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
8274 { |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8275 static char *code[] = { |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8276 "\34 \4o\14$\4ox\30 \2o\30$\1ox\25 \2o\36$\1o\11 \1o\1$\3 \2$\1 \1o\1$x\5 \1o\1 \1$\1 \2o\10 \1o\44$\1o\7 \2$\1 \2$\1 \2$\1o\1$x\2 \2o\1 \1$\1 \1$\1 \1\"\1$\6 \1o\11$\4 \15$\4 \11$\1o\7 \3$\1o\2$\1o\1$x\2 \1\"\6$\1o\1$\5 \1o\11$\6 \13$\6 \12$\1o\4 \10$x\4 \7$\4 \13$\6 \13$\6 \27$x\4 \27$\4 \15$\4 \16$\2 \3\"\3$x\5 \1\"\3$\4\"\61$\5 \1\"\3$x\6 \3$\3 \1o\62$\5 \1\"\3$\1ox\5 \1o\2$\1\"\3 \63$\7 \3$\1ox\5 \3$\4 \55$\1\"\1 \1\"\6$", |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8277 "\5o\4$\1ox\4 \1o\3$\4o\5$\2 \45$\3 \1o\21$x\4 \10$\1\"\4$\3 \42$\5 \4$\10\"x\3 \4\"\7 \4$\4 \1\"\34$\1\"\6 \1o\3$x\16 \1\"\3$\1o\5 \3\"\22$\1\"\2$\1\"\11 \3$x\20 \3$\1o\12 \1\"\2$\2\"\6$\4\"\13 \1o\3$x\21 \4$\1o\40 \1o\3$\1\"x\22 \1\"\4$\1o\6 \1o\6$\1o\1\"\4$\1o\10 \1o\4$x\24 \1\"\5$\2o\5 \2\"\4$\1o\5$\1o\3 \1o\4$\2\"x\27 \2\"\5$\4o\2 \1\"\3$\1o\11$\3\"x\32 \2\"\7$\2o\1 \12$x\42 \4\"\13$x\46 \14$x\47 \12$\1\"x\50 \1\"\3$\4\"x" |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8278 }; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8279 char *p; |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8280 int n; |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8281 int i; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8282 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8283 msg_start(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8284 msg_putchar('\n'); |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8285 for (i = 0; i < 2; ++i) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8286 for (p = code[i]; *p != NUL; ++p) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8287 if (*p == 'x') |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8288 msg_putchar('\n'); |
cea5ff374062
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parents:
8643
diff
changeset
|
8289 else |
cea5ff374062
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parents:
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diff
changeset
|
8290 for (n = *p++; n > 0; --n) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8291 if (*p == 'o' || *p == '$') |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
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parents:
11144
diff
changeset
|
8292 msg_putchar_attr(*p, HL_ATTR(HLF_L)); |
8879
cea5ff374062
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diff
changeset
|
8293 else |
cea5ff374062
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parents:
8643
diff
changeset
|
8294 msg_putchar(*p); |
7402
2c63e9ecf29d
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diff
changeset
|
8295 msg_clr_eos(); |
2c63e9ecf29d
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7340
diff
changeset
|
8296 } |
7 | 8297 |
8298 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
8299 /* | |
8300 * ":drop" | |
8301 * Opens the first argument in a window. When there are two or more arguments | |
8302 * the argument list is redefined. | |
8303 */ | |
8304 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8305 ex_drop(exarg_T *eap) |
7 | 8306 { |
8307 int split = FALSE; | |
8308 win_T *wp; | |
8309 buf_T *buf; | |
735 | 8310 # ifdef FEAT_WINDOWS |
8311 tabpage_T *tp; | |
8312 # endif | |
7 | 8313 |
8314 /* | |
8315 * Check if the first argument is already being edited in a window. If | |
8316 * so, jump to that window. | |
8317 * We would actually need to check all arguments, but that's complicated | |
8318 * and mostly only one file is dropped. | |
8319 * This also ignores wildcards, since it is very unlikely the user is | |
8320 * editing a file name with a wildcard character. | |
8321 */ | |
735 | 8322 set_arglist(eap->arg); |
8323 | |
1067 | 8324 /* |
8325 * Expanding wildcards may result in an empty argument list. E.g. when | |
8326 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
8327 * already did an error message for this. | |
8328 */ | |
8329 if (ARGCOUNT == 0) | |
8330 return; | |
8331 | |
7 | 8332 # ifdef FEAT_WINDOWS |
735 | 8333 if (cmdmod.tab) |
8334 { | |
8335 /* ":tab drop file ...": open a tab for each argument that isn't | |
8336 * edited in a window yet. It's like ":tab all" but without closing | |
8337 * windows or tabs. */ | |
8338 ex_all(eap); | |
8339 } | |
8340 else | |
7 | 8341 # endif |
735 | 8342 { |
8343 /* ":drop file ...": Edit the first argument. Jump to an existing | |
8344 * window if possible, edit in current window if the current buffer | |
8345 * can be abandoned, otherwise open a new window. */ | |
8346 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
8347 | |
8348 FOR_ALL_TAB_WINDOWS(tp, wp) | |
8349 { | |
8350 if (wp->w_buffer == buf) | |
7 | 8351 { |
735 | 8352 # ifdef FEAT_WINDOWS |
825 | 8353 goto_tabpage_win(tp, wp); |
735 | 8354 # endif |
7 | 8355 curwin->w_arg_idx = 0; |
8356 return; | |
8357 } | |
8358 } | |
735 | 8359 |
8360 /* | |
8361 * Check whether the current buffer is changed. If so, we will need | |
8362 * to split the current window or data could be lost. | |
8363 * Skip the check if the 'hidden' option is set, as in this case the | |
8364 * buffer won't be lost. | |
8365 */ | |
8366 if (!P_HID(curbuf)) | |
8367 { | |
7 | 8368 # ifdef FEAT_WINDOWS |
735 | 8369 ++emsg_off; |
7 | 8370 # endif |
5464 | 8371 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
7 | 8372 # ifdef FEAT_WINDOWS |
735 | 8373 --emsg_off; |
7 | 8374 # else |
735 | 8375 if (split) |
8376 return; | |
7 | 8377 # endif |
735 | 8378 } |
8379 | |
8380 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
8381 if (split) | |
8382 { | |
8383 eap->cmdidx = CMD_sfirst; | |
8384 eap->cmd[0] = 's'; | |
8385 } | |
8386 else | |
8387 eap->cmdidx = CMD_first; | |
8388 ex_rewind(eap); | |
8389 } | |
7 | 8390 } |
8391 #endif | |
9915
4da1a3879100
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diff
changeset
|
8392 |
9931
05bfc3d37efb
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|
8393 /* |
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changeset
|
8394 * Skip over the pattern argument of ":vimgrep /pat/[g][j]". |
05bfc3d37efb
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diff
changeset
|
8395 * Put the start of the pattern in "*s", unless "s" is NULL. |
05bfc3d37efb
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diff
changeset
|
8396 * If "flags" is not NULL put the flags in it: VGR_GLOBAL, VGR_NOJUMP. |
05bfc3d37efb
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diff
changeset
|
8397 * If "s" is not NULL terminate the pattern with a NUL. |
05bfc3d37efb
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changeset
|
8398 * Return a pointer to the char just past the pattern plus flags. |
05bfc3d37efb
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|
8399 */ |
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changeset
|
8400 char_u * |
05bfc3d37efb
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diff
changeset
|
8401 skip_vimgrep_pat(char_u *p, char_u **s, int *flags) |
05bfc3d37efb
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|
8402 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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changeset
|
8403 int c; |
05bfc3d37efb
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changeset
|
8404 |
05bfc3d37efb
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diff
changeset
|
8405 if (vim_isIDc(*p)) |
05bfc3d37efb
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changeset
|
8406 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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changeset
|
8407 /* ":vimgrep pattern fname" */ |
05bfc3d37efb
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changeset
|
8408 if (s != NULL) |
05bfc3d37efb
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changeset
|
8409 *s = p; |
05bfc3d37efb
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diff
changeset
|
8410 p = skiptowhite(p); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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diff
changeset
|
8411 if (s != NULL && *p != NUL) |
05bfc3d37efb
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diff
changeset
|
8412 *p++ = NUL; |
05bfc3d37efb
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diff
changeset
|
8413 } |
05bfc3d37efb
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diff
changeset
|
8414 else |
05bfc3d37efb
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diff
changeset
|
8415 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
8416 /* ":vimgrep /pattern/[g][j] fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8417 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8418 *s = p + 1; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8419 c = *p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8420 p = skip_regexp(p + 1, c, TRUE, NULL); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8421 if (*p != c) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8422 return NULL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8423 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8424 /* Truncate the pattern. */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8425 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8426 *p = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8427 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8428 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8429 /* Find the flags */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8430 while (*p == 'g' || *p == 'j') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8431 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8432 if (flags != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8433 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8434 if (*p == 'g') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8435 *flags |= VGR_GLOBAL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8436 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8437 *flags |= VGR_NOJUMP; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8438 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8439 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8440 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8441 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8442 return p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8443 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8444 |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8445 #if defined(FEAT_EVAL) || defined(PROTO) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8446 /* |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8447 * List v:oldfiles in a nice way. |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8448 */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8449 void |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8450 ex_oldfiles(exarg_T *eap UNUSED) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8451 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8452 list_T *l = get_vim_var_list(VV_OLDFILES); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8453 listitem_T *li; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8454 int nr = 0; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8455 char_u *fname; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8456 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8457 if (l == NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8458 msg((char_u *)_("No old files")); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8459 else |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8460 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8461 msg_start(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8462 msg_scroll = TRUE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8463 for (li = l->lv_first; li != NULL && !got_int; li = li->li_next) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8464 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8465 ++nr; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8466 fname = get_tv_string(&li->li_tv); |
9945
d63a89b526ea
commit https://github.com/vim/vim/commit/d6f2ee32dcfa18c781ef157918b524318a2215a2
Christian Brabandt <cb@256bit.org>
parents:
9931
diff
changeset
|
8467 if (!message_filtered(fname)) |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8468 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8469 msg_outnum((long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8470 MSG_PUTS(": "); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8471 msg_outtrans(fname); |
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
8472 msg_clr_eos(); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8473 msg_putchar('\n'); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8474 out_flush(); /* output one line at a time */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8475 ui_breakcheck(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8476 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8477 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8478 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8479 /* Assume "got_int" was set to truncate the listing. */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8480 got_int = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8481 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8482 # ifdef FEAT_BROWSE_CMD |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8483 if (cmdmod.browse) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8484 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8485 quit_more = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8486 nr = prompt_for_number(FALSE); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8487 msg_starthere(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8488 if (nr > 0) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8489 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8490 char_u *p = list_find_str(get_vim_var_list(VV_OLDFILES), |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8491 (long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8492 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8493 if (p != NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8494 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8495 p = expand_env_save(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8496 eap->arg = p; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8497 eap->cmdidx = CMD_edit; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8498 cmdmod.browse = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8499 do_exedit(eap, NULL); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8500 vim_free(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8501 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8502 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8503 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8504 # endif |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8505 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8506 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8507 #endif |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8508 |