Mercurial > vim
annotate src/ex_cmds.c @ 13262:69278c25429d v8.0.1505
patch 8.0.1505: debugger can't break on a condition
commit https://github.com/vim/vim/commit/c6f9f739d32084923c3031cbf6f581f8c8bf7fd2
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Feb 11 19:06:26 2018 +0100
patch 8.0.1505: debugger can't break on a condition
Problem: Debugger can't break on a condition. (Charles Campbell)
Solution: Add ":breakadd expr". (Christian Brabandt, closes https://github.com/vim/vim/issues/859)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 11 Feb 2018 19:15:05 +0100 |
parents | ac42c4b11dbc |
children | 50e1077e0c3d |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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) | |
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180 width = curwin->w_width - curbuf->b_p_wm; |
7 | 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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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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|
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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parents:
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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>
parents:
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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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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) |
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1485 if (bufIsChangedNotTerm(buf)) |
7 | 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 */ | |
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1746 return STRCMP(p_viminfofile, "NONE") == 0; |
7 | 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 #if defined(UNIX) || defined(VMS) |
1829 mode_t umask_save; | |
1830 #endif | |
1831 #ifdef UNIX | |
1832 int shortname = FALSE; /* use 8.3 file name */ | |
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1833 stat_T st_old; /* mch_stat() of existing viminfo file */ |
7 | 1834 #endif |
601 | 1835 #ifdef WIN3264 |
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1836 int hidden = FALSE; |
601 | 1837 #endif |
7 | 1838 |
1839 if (no_viminfo()) | |
1840 return; | |
1841 | |
1842 fname = viminfo_filename(file); /* may set to default if NULL */ | |
1843 if (fname == NULL) | |
1844 return; | |
1845 | |
1846 fp_in = mch_fopen((char *)fname, READBIN); | |
1847 if (fp_in == NULL) | |
1848 { | |
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1849 int fd; |
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1850 |
7 | 1851 /* if it does exist, but we can't read it, don't try writing */ |
1852 if (mch_stat((char *)fname, &st_new) == 0) | |
1853 goto end; | |
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1854 |
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1855 /* Create the new .viminfo non-accessible for others, because it may |
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1856 * contain text from non-accessible documents. It is up to the user to |
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1857 * widen access (e.g. to a group). This may also fail if there is a |
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1858 * race condition, then just give up. */ |
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1859 fd = mch_open((char *)fname, |
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1860 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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1861 if (fd < 0) |
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1862 goto end; |
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1863 fp_out = fdopen(fd, WRITEBIN); |
7 | 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 | |
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1870 * existing viminfo file, which will be renamed once all writing is |
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1871 * successful. |
7 | 1872 */ |
1873 #ifdef UNIX | |
1874 /* | |
1875 * For Unix we check the owner of the file. It's not very nice to | |
1876 * overwrite a user's viminfo file after a "su root", with a | |
1877 * viminfo file that the user can't read. | |
1878 */ | |
1869 | 1879 st_old.st_dev = (dev_t)0; |
1438 | 1880 st_old.st_ino = 0; |
7 | 1881 st_old.st_mode = 0600; |
1076 | 1882 if (mch_stat((char *)fname, &st_old) == 0 |
1883 && getuid() != ROOT_UID | |
560 | 1884 && !(st_old.st_uid == getuid() |
7 | 1885 ? (st_old.st_mode & 0200) |
1886 : (st_old.st_gid == getgid() | |
1887 ? (st_old.st_mode & 0020) | |
1888 : (st_old.st_mode & 0002)))) | |
1889 { | |
944 | 1890 int tt = msg_didany; |
7 | 1891 |
1892 /* avoid a wait_return for this message, it's annoying */ | |
1893 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
1894 msg_didany = tt; | |
840 | 1895 fclose(fp_in); |
7 | 1896 goto end; |
1897 } | |
1898 #endif | |
601 | 1899 #ifdef WIN3264 |
1900 /* Get the file attributes of the existing viminfo file. */ | |
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1901 hidden = mch_ishidden(fname); |
601 | 1902 #endif |
7 | 1903 |
1904 /* | |
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1905 * Make tempname, find one that does not exist yet. |
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1906 * Beware of a race condition: If someone logs out and all Vim |
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1907 * instances exit at the same time a temp file might be created between |
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1908 * stat() and open(). Use mch_open() with O_EXCL to avoid that. |
7 | 1909 * May try twice: Once normal and once with shortname set, just in |
1910 * case somebody puts his viminfo file in an 8.3 filesystem. | |
1911 */ | |
1912 for (;;) | |
1913 { | |
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1914 int next_char = 'z'; |
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1915 char_u *wp; |
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1916 |
7 | 1917 tempname = buf_modname( |
1918 #ifdef UNIX | |
1919 shortname, | |
1920 #else | |
1921 FALSE, | |
1922 #endif | |
1923 fname, | |
1924 #ifdef VMS | |
1925 (char_u *)"-tmp", | |
1926 #else | |
1927 (char_u *)".tmp", | |
1928 #endif | |
1929 FALSE); | |
1930 if (tempname == NULL) /* out of memory */ | |
1931 break; | |
1932 | |
1933 /* | |
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1934 * Try a series of names. Change one character, just before |
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1935 * the extension. This should also work for an 8.3 |
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1936 * file name, when after adding the extension it still is |
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1937 * the same file as the original. |
7 | 1938 */ |
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1939 wp = tempname + STRLEN(tempname) - 5; |
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1940 if (wp < gettail(tempname)) /* empty file name? */ |
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1941 wp = gettail(tempname); |
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1942 for (;;) |
7 | 1943 { |
1944 /* | |
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1945 * Check if tempfile already exists. Never overwrite an |
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1946 * existing file! |
7 | 1947 */ |
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1948 if (mch_stat((char *)tempname, &st_new) == 0) |
7 | 1949 { |
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1950 #ifdef UNIX |
7 | 1951 /* |
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1952 * Check if tempfile is same as original file. May happen |
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1953 * when modname() gave the same file back. E.g. silly |
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1954 * link, or file name-length reached. Try again with |
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1955 * shortname set. |
7 | 1956 */ |
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1957 if (!shortname && st_new.st_dev == st_old.st_dev |
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1958 && st_new.st_ino == st_old.st_ino) |
7 | 1959 { |
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1960 VIM_CLEAR(tempname); |
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1961 shortname = TRUE; |
7 | 1962 break; |
1963 } | |
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1964 #endif |
7 | 1965 } |
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1966 else |
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1967 { |
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1968 /* Try creating the file exclusively. This may fail if |
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1969 * another Vim tries to do it at the same time. */ |
762 | 1970 #ifdef VMS |
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1971 /* fdopen() fails for some reason */ |
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1972 umask_save = umask(077); |
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1973 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
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1974 (void)umask(umask_save); |
762 | 1975 #else |
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1976 int fd; |
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1977 |
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1978 /* Use mch_open() to be able to use O_NOFOLLOW and set file |
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1979 * protection: |
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1980 * Unix: same as original file, but strip s-bit. Reset |
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1981 * umask to avoid it getting in the way. |
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1982 * Others: r&w for user only. */ |
762 | 1983 # ifdef UNIX |
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1984 umask_save = umask(0); |
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1985 fd = mch_open((char *)tempname, |
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1986 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, |
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1987 (int)((st_old.st_mode & 0777) | 0600)); |
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1988 (void)umask(umask_save); |
762 | 1989 # else |
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1990 fd = mch_open((char *)tempname, |
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1991 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
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1992 # endif |
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1993 if (fd < 0) |
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1994 { |
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1995 fp_out = NULL; |
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1996 # ifdef EEXIST |
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1997 /* Avoid trying lots of names while the problem is lack |
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1998 * of premission, only retry if the file already |
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1999 * exists. */ |
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2000 if (errno != EEXIST) |
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2001 break; |
762 | 2002 # endif |
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2003 } |
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2004 else |
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2005 fp_out = fdopen(fd, WRITEBIN); |
762 | 2006 #endif /* VMS */ |
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2007 if (fp_out != NULL) |
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2008 break; |
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2009 } |
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2010 |
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2011 /* Assume file exists, try again with another name. */ |
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2012 if (next_char == 'a' - 1) |
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2013 { |
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2014 /* They all exist? Must be something wrong! Don't write |
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2015 * the viminfo file then. */ |
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2016 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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2017 tempname); |
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2018 break; |
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2019 } |
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|
2020 *wp = next_char; |
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2021 --next_char; |
7 | 2022 } |
557 | 2023 |
12938
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2024 if (tempname != NULL) |
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|
2025 break; |
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2026 /* continue if shortname was set */ |
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2027 } |
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2028 |
557 | 2029 #if defined(UNIX) && defined(HAVE_FCHOWN) |
12938
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2030 if (tempname != NULL && fp_out != NULL) |
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2031 { |
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|
2032 stat_T tmp_st; |
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|
2033 |
7 | 2034 /* |
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2035 * Make sure the original owner can read/write the tempfile and |
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2036 * otherwise preserve permissions, making sure the group matches. |
7 | 2037 */ |
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2038 if (mch_stat((char *)tempname, &tmp_st) >= 0) |
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|
2039 { |
12938
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2040 if (st_old.st_uid != tmp_st.st_uid) |
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2041 /* Changing the owner might fail, in which case the |
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2042 * file will now owned by the current user, oh well. */ |
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|
2043 ignored = fchown(fileno(fp_out), st_old.st_uid, -1); |
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2044 if (st_old.st_gid != tmp_st.st_gid |
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2045 && fchown(fileno(fp_out), -1, st_old.st_gid) == -1) |
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|
2046 /* can't set the group to what it should be, remove |
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|
2047 * group permissions */ |
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|
2048 (void)mch_setperm(tempname, 0600); |
63d87ba12c34
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2049 } |
12938
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2050 else |
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2051 /* can't stat the file, set conservative permissions */ |
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|
2052 (void)mch_setperm(tempname, 0600); |
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|
2053 } |
12942
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patch 8.0.1347: MS-Windows: build broken by misplaced curly
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2054 #endif |
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2055 } |
7 | 2056 |
2057 /* | |
2058 * Check if the new viminfo file can be written to. | |
2059 */ | |
2060 if (fp_out == NULL) | |
2061 { | |
2062 EMSG2(_("E138: Can't write viminfo file %s!"), | |
301 | 2063 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
7 | 2064 if (fp_in != NULL) |
2065 fclose(fp_in); | |
2066 goto end; | |
2067 } | |
2068 | |
2069 if (p_verbose > 0) | |
294 | 2070 { |
2071 verbose_enter(); | |
274 | 2072 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
294 | 2073 verbose_leave(); |
2074 } | |
7 | 2075 |
2076 viminfo_errcnt = 0; | |
1733 | 2077 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
7 | 2078 |
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2079 if (fclose(fp_out) == EOF) |
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2080 ++viminfo_errcnt; |
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|
2081 |
7 | 2082 if (fp_in != NULL) |
2083 { | |
2084 fclose(fp_in); | |
601 | 2085 |
6049 | 2086 /* In case of an error keep the original viminfo file. Otherwise |
2087 * rename the newly written file. Give an error if that fails. */ | |
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|
2088 if (viminfo_errcnt == 0) |
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|
2089 { |
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|
2090 if (vim_rename(tempname, fname) == -1) |
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|
2091 { |
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|
2092 ++viminfo_errcnt; |
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|
2093 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
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2094 } |
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|
2095 # ifdef WIN3264 |
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|
2096 /* If the viminfo file was hidden then also hide the new file. */ |
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|
2097 else if (hidden) |
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|
2098 mch_hide(fname); |
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|
2099 # endif |
6049 | 2100 } |
2101 if (viminfo_errcnt > 0) | |
7 | 2102 mch_remove(tempname); |
601 | 2103 } |
2104 | |
7 | 2105 end: |
2106 vim_free(fname); | |
2107 vim_free(tempname); | |
2108 } | |
2109 | |
2110 /* | |
2111 * Get the viminfo file name to use. | |
2112 * If "file" is given and not empty, use it (has already been expanded by | |
2113 * cmdline functions). | |
2114 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
2115 * expand environment variables. | |
2116 * Returns an allocated string. NULL when out of memory. | |
2117 */ | |
2118 static char_u * | |
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|
2119 viminfo_filename(char_u *file) |
7 | 2120 { |
2121 if (file == NULL || *file == NUL) | |
2122 { | |
11666
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|
2123 if (*p_viminfofile != NUL) |
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2124 file = p_viminfofile; |
7 | 2125 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) |
2126 { | |
2127 #ifdef VIMINFO_FILE2 | |
2128 # ifdef VMS | |
2129 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
2130 # else | |
12297
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2131 # ifdef MSWIN |
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2132 /* Use $VIM only if $HOME is the default "C:/". */ |
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2133 if (STRCMP(vim_getenv((char_u *)"HOME", NULL), "C:/") == 0 |
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2134 && mch_getenv((char_u *)"HOME") == NULL) |
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2135 # else |
7 | 2136 if (mch_getenv((char_u *)"HOME") == NULL) |
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2137 # endif |
7 | 2138 # endif |
2139 { | |
2140 /* don't use $VIM when not available. */ | |
2141 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
2142 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
2143 file = (char_u *)VIMINFO_FILE2; | |
2144 else | |
2145 file = (char_u *)VIMINFO_FILE; | |
2146 } | |
2147 else | |
2148 #endif | |
2149 file = (char_u *)VIMINFO_FILE; | |
2150 } | |
2151 expand_env(file, NameBuff, MAXPATHL); | |
2152 file = NameBuff; | |
2153 } | |
2154 return vim_strsave(file); | |
2155 } | |
2156 | |
2157 /* | |
2158 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
2159 */ | |
2160 static void | |
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2161 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
7 | 2162 { |
2163 int eof = FALSE; | |
2164 vir_T vir; | |
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2165 int merge = FALSE; |
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2166 int do_copy_marks = FALSE; |
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2167 garray_T buflist; |
7 | 2168 |
2169 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
2170 return; | |
2171 vir.vir_fd = fp_in; | |
2172 #ifdef FEAT_MBYTE | |
2173 vir.vir_conv.vc_type = CONV_NONE; | |
2174 #endif | |
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2175 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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2176 vir.vir_version = -1; |
7 | 2177 |
2178 if (fp_in != NULL) | |
2179 { | |
1733 | 2180 if (flags & VIF_WANT_INFO) |
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2181 { |
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2182 if (fp_out != NULL) |
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2183 { |
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2184 /* Registers and marks are read and kept separate from what |
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2185 * this Vim is using. They are merged when writing. */ |
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2186 prepare_viminfo_registers(); |
9284
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2187 prepare_viminfo_marks(); |
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2188 } |
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2189 |
1733 | 2190 eof = read_viminfo_up_to_marks(&vir, |
2191 flags & VIF_FORCEIT, fp_out != NULL); | |
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2192 merge = TRUE; |
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2193 } |
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2194 else if (flags != 0) |
7 | 2195 /* Skip info, find start of marks */ |
2196 while (!(eof = viminfo_readline(&vir)) | |
2197 && vir.vir_line[0] != '>') | |
2198 ; | |
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2199 |
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2200 do_copy_marks = (flags & |
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2201 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
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2202 } |
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2203 |
7 | 2204 if (fp_out != NULL) |
2205 { | |
2206 /* Write the info: */ | |
2207 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
2208 VIM_VERSION_MEDIUM); | |
2545
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2209 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
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2210 write_viminfo_version(fp_out); |
7 | 2211 #ifdef FEAT_MBYTE |
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2212 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
7 | 2213 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
2214 #endif | |
2215 write_viminfo_search_pattern(fp_out); | |
2216 write_viminfo_sub_string(fp_out); | |
2217 #ifdef FEAT_CMDHIST | |
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2218 write_viminfo_history(fp_out, merge); |
7 | 2219 #endif |
2220 write_viminfo_registers(fp_out); | |
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2221 finish_viminfo_registers(); |
7 | 2222 #ifdef FEAT_EVAL |
2223 write_viminfo_varlist(fp_out); | |
2224 #endif | |
2225 write_viminfo_filemarks(fp_out); | |
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2226 finish_viminfo_marks(); |
7 | 2227 write_viminfo_bufferlist(fp_out); |
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2228 write_viminfo_barlines(&vir, fp_out); |
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2229 |
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2230 if (do_copy_marks) |
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2231 ga_init2(&buflist, sizeof(buf_T *), 50); |
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2232 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
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2233 } |
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2234 |
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2235 if (do_copy_marks) |
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2236 { |
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2237 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
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2238 if (fp_out != NULL) |
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2239 ga_clear(&buflist); |
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2240 } |
7 | 2241 |
2242 vim_free(vir.vir_line); | |
2243 #ifdef FEAT_MBYTE | |
2244 if (vir.vir_conv.vc_type != CONV_NONE) | |
2245 convert_setup(&vir.vir_conv, NULL, NULL); | |
2246 #endif | |
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2247 ga_clear_strings(&vir.vir_barlines); |
7 | 2248 } |
2249 | |
2250 /* | |
2251 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
2252 * first part of the viminfo file which contains everything but the marks that | |
2253 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
2254 */ | |
2255 static int | |
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2256 read_viminfo_up_to_marks( |
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2257 vir_T *virp, |
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2258 int forceit, |
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2259 int writing) |
7 | 2260 { |
2261 int eof; | |
2262 buf_T *buf; | |
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2263 int got_encoding = FALSE; |
7 | 2264 |
2265 #ifdef FEAT_CMDHIST | |
4285 | 2266 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
7 | 2267 #endif |
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2268 |
7 | 2269 eof = viminfo_readline(virp); |
2270 while (!eof && virp->vir_line[0] != '>') | |
2271 { | |
2272 switch (virp->vir_line[0]) | |
2273 { | |
2274 /* Characters reserved for future expansion, ignored now */ | |
2275 case '+': /* "+40 /path/dir file", for running vim without args */ | |
2276 case '^': /* to be defined */ | |
2277 case '<': /* long line - ignored */ | |
2278 /* A comment or empty line. */ | |
2279 case NUL: | |
2280 case '\r': | |
2281 case '\n': | |
2282 case '#': | |
2283 eof = viminfo_readline(virp); | |
2284 break; | |
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2285 case '|': |
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2286 eof = read_viminfo_barline(virp, got_encoding, |
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2287 forceit, writing); |
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2288 break; |
7 | 2289 case '*': /* "*encoding=value" */ |
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2290 got_encoding = TRUE; |
7 | 2291 eof = viminfo_encoding(virp); |
2292 break; | |
2293 case '!': /* global variable */ | |
2294 #ifdef FEAT_EVAL | |
2295 eof = read_viminfo_varlist(virp, writing); | |
2296 #else | |
2297 eof = viminfo_readline(virp); | |
2298 #endif | |
2299 break; | |
2300 case '%': /* entry for buffer list */ | |
2301 eof = read_viminfo_bufferlist(virp, writing); | |
2302 break; | |
2303 case '"': | |
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2304 /* When registers are in bar lines skip the old style register |
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2305 * lines. */ |
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2306 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
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2307 eof = read_viminfo_register(virp, forceit); |
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2308 else |
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2309 do { |
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2310 eof = viminfo_readline(virp); |
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2311 } while (!eof && (virp->vir_line[0] == TAB |
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2312 || virp->vir_line[0] == '<')); |
7 | 2313 break; |
2314 case '/': /* Search string */ | |
2315 case '&': /* Substitute search string */ | |
2316 case '~': /* Last search string, followed by '/' or '&' */ | |
2317 eof = read_viminfo_search_pattern(virp, forceit); | |
2318 break; | |
2319 case '$': | |
2320 eof = read_viminfo_sub_string(virp, forceit); | |
2321 break; | |
2322 case ':': | |
2323 case '?': | |
2324 case '=': | |
2325 case '@': | |
2326 #ifdef FEAT_CMDHIST | |
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2327 /* When history is in bar lines skip the old style history |
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2328 * lines. */ |
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2329 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
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2330 eof = read_viminfo_history(virp, writing); |
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2331 else |
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2332 #endif |
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2333 eof = viminfo_readline(virp); |
7 | 2334 break; |
2335 case '-': | |
2336 case '\'': | |
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2337 /* When file marks are in bar lines skip the old style lines. */ |
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2338 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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2339 eof = read_viminfo_filemark(virp, forceit); |
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2340 else |
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2341 eof = viminfo_readline(virp); |
7 | 2342 break; |
2343 default: | |
2344 if (viminfo_error("E575: ", _("Illegal starting char"), | |
2345 virp->vir_line)) | |
2346 eof = TRUE; | |
2347 else | |
2348 eof = viminfo_readline(virp); | |
2349 break; | |
2350 } | |
2351 } | |
2352 | |
2353 #ifdef FEAT_CMDHIST | |
2354 /* Finish reading history items. */ | |
4285 | 2355 if (!writing) |
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2356 finish_viminfo_history(virp); |
7 | 2357 #endif |
2358 | |
2359 /* Change file names to buffer numbers for fmarks. */ | |
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2360 FOR_ALL_BUFFERS(buf) |
7 | 2361 fmarks_check_names(buf); |
2362 | |
2363 return eof; | |
2364 } | |
2365 | |
2366 /* | |
2367 * Compare the 'encoding' value in the viminfo file with the current value of | |
2368 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
2369 * conversion of text with iconv() in viminfo_readstring(). | |
2370 */ | |
2371 static int | |
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2372 viminfo_encoding(vir_T *virp) |
7 | 2373 { |
2374 #ifdef FEAT_MBYTE | |
2375 char_u *p; | |
2376 int i; | |
2377 | |
2378 if (get_viminfo_parameter('c') != 0) | |
2379 { | |
2380 p = vim_strchr(virp->vir_line, '='); | |
2381 if (p != NULL) | |
2382 { | |
2383 /* remove trailing newline */ | |
2384 ++p; | |
2385 for (i = 0; vim_isprintc(p[i]); ++i) | |
2386 ; | |
2387 p[i] = NUL; | |
2388 | |
2389 convert_setup(&virp->vir_conv, p, p_enc); | |
2390 } | |
2391 } | |
2392 #endif | |
2393 return viminfo_readline(virp); | |
2394 } | |
2395 | |
2396 /* | |
2397 * Read a line from the viminfo file. | |
2398 * Returns TRUE for end-of-file; | |
2399 */ | |
2400 int | |
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2401 viminfo_readline(vir_T *virp) |
7 | 2402 { |
2403 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
2404 } | |
2405 | |
2406 /* | |
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2407 * Check string read from viminfo file. |
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2408 * Remove '\n' at the end of the line. |
7 | 2409 * - replace CTRL-V CTRL-V with CTRL-V |
2410 * - replace CTRL-V 'n' with '\n' | |
2411 * | |
2412 * Check for a long line as written by viminfo_writestring(). | |
2413 * | |
2414 * Return the string in allocated memory (NULL when out of memory). | |
2415 */ | |
2416 char_u * | |
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|
2417 viminfo_readstring( |
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|
2418 vir_T *virp, |
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2419 int off, /* offset for virp->vir_line */ |
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|
2420 int convert UNUSED) /* convert the string */ |
7 | 2421 { |
2422 char_u *retval; | |
2423 char_u *s, *d; | |
2424 long len; | |
2425 | |
2426 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
2427 { | |
2428 len = atol((char *)virp->vir_line + off + 1); | |
2429 retval = lalloc(len, TRUE); | |
2430 if (retval == NULL) | |
2431 { | |
2432 /* Line too long? File messed up? Skip next line. */ | |
2433 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
2434 return NULL; | |
2435 } | |
2436 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
2437 s = retval + 1; /* Skip the leading '<' */ | |
2438 } | |
2439 else | |
2440 { | |
2441 retval = vim_strsave(virp->vir_line + off); | |
2442 if (retval == NULL) | |
2443 return NULL; | |
2444 s = retval; | |
2445 } | |
2446 | |
2447 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
2448 d = retval; | |
2449 while (*s != NUL && *s != '\n') | |
2450 { | |
2451 if (s[0] == Ctrl_V && s[1] != NUL) | |
2452 { | |
2453 if (s[1] == 'n') | |
2454 *d++ = '\n'; | |
2455 else | |
2456 *d++ = Ctrl_V; | |
2457 s += 2; | |
2458 } | |
2459 else | |
2460 *d++ = *s++; | |
2461 } | |
2462 *d = NUL; | |
2463 | |
2464 #ifdef FEAT_MBYTE | |
2465 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
2466 { | |
2467 d = string_convert(&virp->vir_conv, retval, NULL); | |
2468 if (d != NULL) | |
2469 { | |
2470 vim_free(retval); | |
2471 retval = d; | |
2472 } | |
2473 } | |
2474 #endif | |
2475 | |
2476 return retval; | |
2477 } | |
2478 | |
2479 /* | |
2480 * write string to viminfo file | |
2481 * - replace CTRL-V with CTRL-V CTRL-V | |
2482 * - replace '\n' with CTRL-V 'n' | |
2483 * - add a '\n' at the end | |
2484 * | |
2485 * For a long line: | |
2486 * - write " CTRL-V <length> \n " in first line | |
2487 * - write " < <string> \n " in second line | |
2488 */ | |
2489 void | |
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|
2490 viminfo_writestring(FILE *fd, char_u *p) |
7 | 2491 { |
2492 int c; | |
2493 char_u *s; | |
2494 int len = 0; | |
2495 | |
2496 for (s = p; *s != NUL; ++s) | |
2497 { | |
2498 if (*s == Ctrl_V || *s == '\n') | |
2499 ++len; | |
2500 ++len; | |
2501 } | |
2502 | |
2503 /* If the string will be too long, write its length and put it in the next | |
2504 * line. Take into account that some room is needed for what comes before | |
2505 * the string (e.g., variable name). Add something to the length for the | |
2506 * '<', NL and trailing NUL. */ | |
2507 if (len > LSIZE / 2) | |
2508 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
2509 | |
2510 while ((c = *p++) != NUL) | |
2511 { | |
2512 if (c == Ctrl_V || c == '\n') | |
2513 { | |
2514 putc(Ctrl_V, fd); | |
2515 if (c == '\n') | |
2516 c = 'n'; | |
2517 } | |
2518 putc(c, fd); | |
2519 } | |
2520 putc('\n', fd); | |
2521 } | |
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2522 |
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2523 /* |
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2524 * Write a string in quotes that barline_parse() can read back. |
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2525 * Breaks the line in less than LSIZE pieces when needed. |
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2526 * Returns remaining characters in the line. |
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2527 */ |
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2528 int |
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2529 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
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2530 { |
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2531 char_u *p; |
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2532 int remaining = remaining_start; |
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2533 int len = 2; |
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2534 |
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|
2535 /* Count the number of characters produced, including quotes. */ |
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2536 for (p = s; *p != NUL; ++p) |
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2537 { |
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2538 if (*p == NL) |
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2539 len += 2; |
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2540 else if (*p == '"' || *p == '\\') |
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2541 len += 2; |
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2542 else |
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2543 ++len; |
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2544 } |
9978
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2545 if (len > remaining - 2) |
9240
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2546 { |
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2547 fprintf(fd, ">%d\n|<", len); |
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2548 remaining = LSIZE - 20; |
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2549 } |
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2550 |
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|
2551 putc('"', fd); |
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2552 for (p = s; *p != NUL; ++p) |
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2553 { |
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2554 if (*p == NL) |
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2555 { |
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|
2556 putc('\\', fd); |
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|
2557 putc('n', fd); |
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|
2558 --remaining; |
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2559 } |
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2560 else if (*p == '"' || *p == '\\') |
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2561 { |
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|
2562 putc('\\', fd); |
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2563 putc(*p, fd); |
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|
2564 --remaining; |
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2565 } |
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2566 else |
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2567 putc(*p, fd); |
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2568 --remaining; |
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2569 |
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2570 if (remaining < 3) |
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2571 { |
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2572 putc('\n', fd); |
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2573 putc('|', fd); |
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2574 putc('<', fd); |
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2575 /* Leave enough space for another continuation. */ |
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2576 remaining = LSIZE - 20; |
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2577 } |
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2578 } |
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2579 putc('"', fd); |
9272
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2580 return remaining - 2; |
9240
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2581 } |
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2582 |
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2583 /* |
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2584 * Parse a viminfo line starting with '|'. |
9272
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2585 * Add each decoded value to "values". |
9330
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2586 * Returns TRUE if the next line is to be read after using the parsed values. |
9240
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2587 */ |
9330
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2588 static int |
9272
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2589 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
9240
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2590 { |
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|
2591 char_u *p = text; |
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|
2592 char_u *nextp = NULL; |
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|
2593 char_u *buf = NULL; |
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|
2594 bval_T *value; |
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|
2595 int i; |
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|
2596 int allocated = FALSE; |
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|
2597 int eof; |
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|
2598 #ifdef FEAT_MBYTE |
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|
2599 char_u *sconv; |
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|
2600 int converted; |
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|
2601 #endif |
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|
2602 |
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|
2603 while (*p == ',') |
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|
2604 { |
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|
2605 ++p; |
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|
2606 if (ga_grow(values, 1) == FAIL) |
9240
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|
2607 break; |
9272
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|
2608 value = (bval_T *)(values->ga_data) + values->ga_len; |
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|
2609 |
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|
2610 if (*p == '>') |
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2611 { |
9272
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|
2612 /* Need to read a continuation line. Put strings in allocated |
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2613 * memory, because virp->vir_line is overwritten. */ |
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|
2614 if (!allocated) |
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2615 { |
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|
2616 for (i = 0; i < values->ga_len; ++i) |
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|
2617 { |
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|
2618 bval_T *vp = (bval_T *)(values->ga_data) + i; |
f5d9eb512f8b
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|
2619 |
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2620 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
9240
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|
2621 { |
9272
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|
2622 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
f5d9eb512f8b
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|
2623 vp->bv_allocated = TRUE; |
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|
2624 } |
9272
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|
2625 } |
9240
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|
2626 allocated = TRUE; |
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|
2627 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2628 |
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|
2629 if (vim_isdigit(p[1])) |
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|
2630 { |
9248
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commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2631 size_t len; |
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|
2632 size_t todo; |
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|
2633 size_t n; |
9240
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|
2634 |
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|
2635 /* String value was split into lines that are each shorter |
636cfa97200e
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|
2636 * than LSIZE: |
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|
2637 * |{bartype},>{length of "{text}{text2}"} |
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|
2638 * |<"{text1} |
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|
2639 * |<{text2}",{value} |
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|
2640 * Length includes the quotes. |
9240
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|
2641 */ |
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|
2642 ++p; |
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|
2643 len = getdigits(&p); |
9248
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|
2644 buf = alloc((int)(len + 1)); |
9270
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|
2645 if (buf == NULL) |
9330
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|
2646 return TRUE; |
9240
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|
2647 p = buf; |
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|
2648 for (todo = len; todo > 0; todo -= n) |
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|
2649 { |
9330
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|
2650 eof = viminfo_readline(virp); |
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|
2651 if (eof || virp->vir_line[0] != '|' |
9240
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|
2652 || virp->vir_line[1] != '<') |
9270
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|
2653 { |
9330
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|
2654 /* File was truncated or garbled. Read another line if |
8cb76e38c346
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|
2655 * this one starts with '|'. */ |
9270
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|
2656 vim_free(buf); |
9330
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|
2657 return eof || virp->vir_line[0] == '|'; |
9270
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|
2658 } |
9240
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changeset
|
2659 /* Get length of text, excluding |< and NL chars. */ |
636cfa97200e
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|
2660 n = STRLEN(virp->vir_line); |
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|
2661 while (n > 0 && (virp->vir_line[n - 1] == NL |
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|
2662 || virp->vir_line[n - 1] == CAR)) |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2663 --n; |
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|
2664 n -= 2; |
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|
2665 if (n > todo) |
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|
2666 { |
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|
2667 /* more values follow after the string */ |
636cfa97200e
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|
2668 nextp = virp->vir_line + 2 + todo; |
636cfa97200e
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changeset
|
2669 n = todo; |
636cfa97200e
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|
2670 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2671 mch_memmove(p, virp->vir_line + 2, n); |
636cfa97200e
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|
2672 p += n; |
636cfa97200e
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changeset
|
2673 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2674 *p = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2675 p = buf; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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changeset
|
2676 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2677 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2678 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2679 /* Line ending in ">" continues in the next line: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2680 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2681 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2682 */ |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2683 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2684 if (eof || virp->vir_line[0] != '|' |
9240
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parents:
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diff
changeset
|
2685 || virp->vir_line[1] != '<') |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2686 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2687 * this one starts with '|'. */ |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2688 return eof || virp->vir_line[0] == '|'; |
9240
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2689 p = virp->vir_line + 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2690 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2691 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2692 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2693 if (isdigit(*p)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2694 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
9270
diff
changeset
|
2695 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
|
2696 value->bv_nr = getdigits(&p); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2697 ++values->ga_len; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2698 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2699 else if (*p == '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2700 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2701 int len = 0; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2702 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
|
2703 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2704 /* Unescape special characters in-place. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2705 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2706 while (*p != '"') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2707 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2708 if (*p == NL || *p == NUL) |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2709 return TRUE; /* syntax error, drop the value */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2710 if (*p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2711 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2712 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2713 if (*p == 'n') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2714 s[len++] = '\n'; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2715 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2716 s[len++] = *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2717 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2718 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2719 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2720 s[len++] = *p++; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2721 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2722 ++p; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2723 s[len] = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2724 |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2725 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2726 converted = FALSE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2727 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:
9260
diff
changeset
|
2728 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2729 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
|
2730 if (sconv != NULL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2731 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2732 if (s == buf) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2733 vim_free(s); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2734 s = sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2735 buf = s; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2736 converted = TRUE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2737 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2738 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2739 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2740 /* 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
|
2741 * above and we did allocate before, thus vir_line may change. */ |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2742 if (s != buf && allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2743 s = vim_strsave(s); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2744 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
|
2745 value->bv_type = BVAL_STRING; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2746 value->bv_len = len; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2747 value->bv_allocated = allocated |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2748 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2749 || converted |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2750 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
parents:
9260
diff
changeset
|
2751 ; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2752 ++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
|
2753 if (nextp != NULL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2754 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2755 /* values following a long string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2756 p = nextp; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2757 nextp = NULL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2758 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2759 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2760 else if (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2761 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2762 value->bv_type = BVAL_EMPTY; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2763 ++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
|
2764 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2765 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2766 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2767 } |
9330
8cb76e38c346
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|
2768 return TRUE; |
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|
2769 } |
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|
2770 |
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|
2771 static int |
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|
2772 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
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|
2773 { |
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|
2774 char_u *p = virp->vir_line + 1; |
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|
2775 int bartype; |
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|
2776 garray_T values; |
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|
2777 bval_T *vp; |
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|
2778 int i; |
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|
2779 int read_next = TRUE; |
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|
2780 |
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|
2781 /* The format is: |{bartype},{value},... |
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|
2782 * For a very long string: |
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|
2783 * |{bartype},>{length of "{text}{text2}"} |
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|
2784 * |<{text1} |
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|
2785 * |<{text2},{value} |
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|
2786 * For a long line not using a string |
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|
2787 * |{bartype},{lots of values},> |
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|
2788 * |<{value},{value} |
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|
2789 */ |
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|
2790 if (*p == '<') |
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|
2791 { |
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|
2792 /* Continuation line of an unrecognized item. */ |
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|
2793 if (writing) |
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|
2794 ga_add_string(&virp->vir_barlines, virp->vir_line); |
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|
2795 } |
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|
2796 else |
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|
2797 { |
9272
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|
2798 ga_init2(&values, sizeof(bval_T), 20); |
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|
2799 bartype = getdigits(&p); |
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|
2800 switch (bartype) |
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|
2801 { |
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|
2802 case BARTYPE_VERSION: |
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|
2803 /* Only use the version when it comes before the encoding. |
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|
2804 * If it comes later it was copied by a Vim version that |
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|
2805 * doesn't understand the version. */ |
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|
2806 if (!got_encoding) |
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|
2807 { |
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|
2808 read_next = barline_parse(virp, p, &values); |
9272
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|
2809 vp = (bval_T *)values.ga_data; |
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|
2810 if (values.ga_len > 0 && vp->bv_type == BVAL_NR) |
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|
2811 virp->vir_version = vp->bv_nr; |
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|
2812 } |
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|
2813 break; |
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|
2814 |
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|
2815 case BARTYPE_HISTORY: |
9330
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|
2816 read_next = barline_parse(virp, p, &values); |
9272
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|
2817 handle_viminfo_history(&values, writing); |
f5d9eb512f8b
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|
2818 break; |
f5d9eb512f8b
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|
2819 |
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|
2820 case BARTYPE_REGISTER: |
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|
2821 read_next = barline_parse(virp, p, &values); |
9272
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|
2822 handle_viminfo_register(&values, force); |
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|
2823 break; |
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|
2824 |
9284
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|
2825 case BARTYPE_MARK: |
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|
2826 read_next = barline_parse(virp, p, &values); |
9284
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|
2827 handle_viminfo_mark(&values, force); |
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|
2828 break; |
78712a2f687a
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|
2829 |
9240
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|
2830 default: |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2831 /* copy unrecognized line (for future use) */ |
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|
2832 if (writing) |
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|
2833 ga_add_string(&virp->vir_barlines, virp->vir_line); |
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2834 } |
9272
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|
2835 for (i = 0; i < values.ga_len; ++i) |
f5d9eb512f8b
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|
2836 { |
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|
2837 vp = (bval_T *)values.ga_data + i; |
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|
2838 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
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|
2839 vim_free(vp->bv_string); |
f5d9eb512f8b
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|
2840 } |
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|
2841 ga_clear(&values); |
f5d9eb512f8b
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2842 } |
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2843 |
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|
2844 if (read_next) |
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|
2845 return viminfo_readline(virp); |
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|
2846 return FALSE; |
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|
2847 } |
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2848 |
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|
2849 static void |
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|
2850 write_viminfo_version(FILE *fp_out) |
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2851 { |
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|
2852 fprintf(fp_out, "# Viminfo version\n|%d,%d\n\n", |
636cfa97200e
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|
2853 BARTYPE_VERSION, VIMINFO_VERSION); |
636cfa97200e
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|
2854 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2855 |
7664
1fded31d9e04
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Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2856 static void |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
7447
diff
changeset
|
2857 write_viminfo_barlines(vir_T *virp, FILE *fp_out) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2858 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2859 int i; |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2860 garray_T *gap = &virp->vir_barlines; |
9412
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parents:
9389
diff
changeset
|
2861 int seen_useful = FALSE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2862 char *line; |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2863 |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
7447
diff
changeset
|
2864 if (gap->ga_len > 0) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2865 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2866 fputs(_("\n# Bar lines, copied verbatim:\n"), fp_out); |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2867 |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2868 /* 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
|
2869 for (i = 0; i < gap->ga_len; ++i) |
9412
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commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
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diff
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|
2870 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2871 line = ((char **)(gap->ga_data))[i]; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2872 if (seen_useful || line[1] != '<') |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2873 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2874 fputs(line, fp_out); |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2875 seen_useful = TRUE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2876 } |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
2877 } |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
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7447
diff
changeset
|
2878 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2879 } |
7 | 2880 #endif /* FEAT_VIMINFO */ |
2881 | |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2882 /* |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2883 * Return the current time in seconds. Calls time(), unless test_settime() |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2884 * was used. |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2885 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2886 time_T |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2887 vim_time(void) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2888 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2889 # ifdef FEAT_EVAL |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2890 return time_for_testing == 0 ? time(NULL) : time_for_testing; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2891 # else |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2892 return time(NULL); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2893 # endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2894 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2895 |
7 | 2896 /* |
2897 * Implementation of ":fixdel", also used by get_stty(). | |
2898 * <BS> resulting <Del> | |
2899 * ^? ^H | |
2900 * not ^? ^? | |
2901 */ | |
2902 void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
2903 do_fixdel(exarg_T *eap UNUSED) |
7 | 2904 { |
2905 char_u *p; | |
2906 | |
2907 p = find_termcode((char_u *)"kb"); | |
2908 add_termcode((char_u *)"kD", p != NULL | |
2909 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
2910 } | |
2911 | |
2912 void | |
7819
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diff
changeset
|
2913 print_line_no_prefix( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
2914 linenr_T lnum, |
f86adafb28d4
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parents:
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diff
changeset
|
2915 int use_number, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2916 int list) |
7 | 2917 { |
13 | 2918 char_u numbuf[30]; |
7 | 2919 |
2920 if (curwin->w_p_nu || use_number) | |
2921 { | |
1872 | 2922 vim_snprintf((char *)numbuf, sizeof(numbuf), |
2923 "%*ld ", number_width(curwin), (long)lnum); | |
11158
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patch 8.0.0466: still macros that should be all-caps
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parents:
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diff
changeset
|
2924 msg_puts_attr(numbuf, HL_ATTR(HLF_N)); /* Highlight line nrs */ |
7 | 2925 } |
169 | 2926 msg_prt_line(ml_get(lnum), list); |
7 | 2927 } |
2928 | |
2929 /* | |
2930 * Print a text line. Also in silent mode ("ex -s"). | |
2931 */ | |
2932 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2933 print_line(linenr_T lnum, int use_number, int list) |
7 | 2934 { |
2935 int save_silent = silent_mode; | |
2936 | |
9980
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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parents:
9978
diff
changeset
|
2937 /* apply :filter /pat/ */ |
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commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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parents:
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diff
changeset
|
2938 if (message_filtered(ml_get(lnum))) |
b222552cf0c4
commit https://github.com/vim/vim/commit/d29459baa61819e59961804ed258efac5733ec70
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diff
changeset
|
2939 return; |
b222552cf0c4
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Christian Brabandt <cb@256bit.org>
parents:
9978
diff
changeset
|
2940 |
169 | 2941 msg_start(); |
7 | 2942 silent_mode = FALSE; |
169 | 2943 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
2944 print_line_no_prefix(lnum, use_number, list); | |
7 | 2945 if (save_silent) |
2946 { | |
2947 msg_putchar('\n'); | |
2948 cursor_on(); /* msg_start() switches it off */ | |
2949 out_flush(); | |
2950 silent_mode = save_silent; | |
1798 | 2951 } |
2952 info_message = FALSE; | |
7 | 2953 } |
2954 | |
4589
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diff
changeset
|
2955 int |
7819
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diff
changeset
|
2956 rename_buffer(char_u *new_fname) |
4589
fa39483a1363
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diff
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|
2957 { |
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|
2958 char_u *fname, *sfname, *xfname; |
4613
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diff
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|
2959 buf_T *buf; |
219b2fcad60d
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diff
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|
2960 |
4589
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diff
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|
2961 #ifdef FEAT_AUTOCMD |
4613
219b2fcad60d
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diff
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|
2962 buf = curbuf; |
219b2fcad60d
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diff
changeset
|
2963 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
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diff
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|
2964 /* buffer changed, don't change name now */ |
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|
2965 if (buf != curbuf) |
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|
2966 return FAIL; |
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|
2967 # ifdef FEAT_EVAL |
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|
2968 if (aborting()) /* autocmds may abort script processing */ |
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|
2969 return FAIL; |
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|
2970 # endif |
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|
2971 #endif |
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|
2972 /* |
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|
2973 * The name of the current buffer will be changed. |
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|
2974 * A new (unlisted) buffer entry needs to be made to hold the old file |
fa39483a1363
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|
2975 * name, which will become the alternate file name. |
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|
2976 * But don't set the alternate file name if the buffer didn't have a |
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|
2977 * name. |
fa39483a1363
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|
2978 */ |
4613
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|
2979 fname = curbuf->b_ffname; |
219b2fcad60d
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diff
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|
2980 sfname = curbuf->b_sfname; |
219b2fcad60d
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diff
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|
2981 xfname = curbuf->b_fname; |
219b2fcad60d
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|
2982 curbuf->b_ffname = NULL; |
219b2fcad60d
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|
2983 curbuf->b_sfname = NULL; |
219b2fcad60d
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diff
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|
2984 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
219b2fcad60d
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|
2985 { |
219b2fcad60d
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diff
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|
2986 curbuf->b_ffname = fname; |
219b2fcad60d
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diff
changeset
|
2987 curbuf->b_sfname = sfname; |
4589
fa39483a1363
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|
2988 return FAIL; |
fa39483a1363
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|
2989 } |
4613
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|
2990 curbuf->b_flags |= BF_NOTEDITED; |
4589
fa39483a1363
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|
2991 if (xfname != NULL && *xfname != NUL) |
fa39483a1363
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|
2992 { |
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|
2993 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
fa39483a1363
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|
2994 if (buf != NULL && !cmdmod.keepalt) |
fa39483a1363
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|
2995 curwin->w_alt_fnum = buf->b_fnum; |
fa39483a1363
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|
2996 } |
fa39483a1363
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|
2997 vim_free(fname); |
fa39483a1363
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changeset
|
2998 vim_free(sfname); |
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diff
changeset
|
2999 #ifdef FEAT_AUTOCMD |
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4589
diff
changeset
|
3000 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
4589
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diff
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|
3001 #endif |
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diff
changeset
|
3002 /* Change directories when the 'acd' option is set. */ |
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|
3003 DO_AUTOCHDIR |
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diff
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|
3004 return OK; |
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Bram Moolenaar <bram@vim.org>
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diff
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|
3005 } |
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parents:
4285
diff
changeset
|
3006 |
7 | 3007 /* |
3008 * ":file[!] [fname]". | |
3009 */ | |
3010 void | |
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parents:
7799
diff
changeset
|
3011 ex_file(exarg_T *eap) |
7 | 3012 { |
14 | 3013 /* ":0file" removes the file name. Check for illegal uses ":3file", |
3014 * "0file name", etc. */ | |
3015 if (eap->addr_count > 0 | |
3016 && (*eap->arg != NUL | |
3017 || eap->line2 > 0 | |
3018 || eap->addr_count > 1)) | |
3019 { | |
3020 EMSG(_(e_invarg)); | |
3021 return; | |
3022 } | |
3023 | |
3024 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 3025 { |
4589
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updated for version 7.3.1042
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parents:
4285
diff
changeset
|
3026 if (rename_buffer(eap->arg) == FAIL) |
7 | 3027 return; |
3028 } | |
3029 /* 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
|
3030 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3031 fileinfo(FALSE, FALSE, eap->forceit); |
12676
7ac0ab4c5ee4
patch 8.0.1216: tabline is not always updated for :file command
Christian Brabandt <cb@256bit.org>
parents:
12648
diff
changeset
|
3032 redraw_tabline = TRUE; |
7 | 3033 } |
3034 | |
3035 /* | |
3036 * ":update". | |
3037 */ | |
3038 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3039 ex_update(exarg_T *eap) |
7 | 3040 { |
3041 if (curbufIsChanged()) | |
3042 (void)do_write(eap); | |
3043 } | |
3044 | |
3045 /* | |
3046 * ":write" and ":saveas". | |
3047 */ | |
3048 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3049 ex_write(exarg_T *eap) |
7 | 3050 { |
3051 if (eap->usefilter) /* input lines to shell command */ | |
3052 do_bang(1, eap, FALSE, TRUE, FALSE); | |
3053 else | |
3054 (void)do_write(eap); | |
3055 } | |
3056 | |
3057 /* | |
3058 * write current buffer to file 'eap->arg' | |
3059 * if 'eap->append' is TRUE, append to the file | |
3060 * | |
3061 * if *eap->arg == NUL write to current file | |
3062 * | |
3063 * return FAIL for failure, OK otherwise | |
3064 */ | |
3065 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3066 do_write(exarg_T *eap) |
7 | 3067 { |
3068 int other; | |
3069 char_u *fname = NULL; /* init to shut up gcc */ | |
3070 char_u *ffname; | |
3071 int retval = FAIL; | |
3072 char_u *free_fname = NULL; | |
3073 #ifdef FEAT_BROWSE | |
3074 char_u *browse_file = NULL; | |
3075 #endif | |
3076 buf_T *alt_buf = NULL; | |
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commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3077 int name_was_missing; |
7 | 3078 |
3079 if (not_writing()) /* check 'write' option */ | |
3080 return FAIL; | |
3081 | |
3082 ffname = eap->arg; | |
3083 #ifdef FEAT_BROWSE | |
3084 if (cmdmod.browse) | |
3085 { | |
29 | 3086 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 3087 NULL, NULL, NULL, curbuf); |
3088 if (browse_file == NULL) | |
3089 goto theend; | |
3090 ffname = browse_file; | |
3091 } | |
3092 #endif | |
3093 if (*ffname == NUL) | |
3094 { | |
3095 if (eap->cmdidx == CMD_saveas) | |
3096 { | |
3097 EMSG(_(e_argreq)); | |
3098 goto theend; | |
3099 } | |
3100 other = FALSE; | |
3101 } | |
3102 else | |
3103 { | |
3104 fname = ffname; | |
3105 free_fname = fix_fname(ffname); | |
3106 /* | |
3107 * When out-of-memory, keep unexpanded file name, because we MUST be | |
3108 * able to write the file in this situation. | |
3109 */ | |
3110 if (free_fname != NULL) | |
3111 ffname = free_fname; | |
3112 other = otherfile(ffname); | |
3113 } | |
3114 | |
3115 /* | |
3116 * If we have a new file, put its name in the list of alternate file names. | |
3117 */ | |
3118 if (other) | |
3119 { | |
3120 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
3121 || eap->cmdidx == CMD_saveas) | |
3122 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
3123 else | |
3124 alt_buf = buflist_findname(ffname); | |
3125 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
3126 { | |
3127 /* Overwriting a file that is loaded in another buffer is not a | |
3128 * good idea. */ | |
315 | 3129 EMSG(_(e_bufloaded)); |
7 | 3130 goto theend; |
3131 } | |
3132 } | |
3133 | |
3134 /* | |
3135 * Writing to the current file is not allowed in readonly mode | |
3136 * and a file name is required. | |
3137 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
3138 */ | |
3139 if (!other && ( | |
3140 #ifdef FEAT_QUICKFIX | |
3141 bt_dontwrite_msg(curbuf) || | |
3142 #endif | |
3143 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
3144 goto theend; | |
3145 | |
3146 if (!other) | |
3147 { | |
3148 ffname = curbuf->b_ffname; | |
3149 fname = curbuf->b_fname; | |
3150 /* | |
3151 * Not writing the whole file is only allowed with '!'. | |
3152 */ | |
3153 if ( (eap->line1 != 1 | |
3154 || eap->line2 != curbuf->b_ml.ml_line_count) | |
3155 && !eap->forceit | |
3156 && !eap->append | |
3157 && !p_wa) | |
3158 { | |
3159 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3160 if (p_confirm || cmdmod.confirm) | |
3161 { | |
3162 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
3163 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
3164 goto theend; | |
3165 eap->forceit = TRUE; | |
3166 } | |
3167 else | |
3168 #endif | |
3169 { | |
3170 EMSG(_("E140: Use ! to write partial buffer")); | |
3171 goto theend; | |
3172 } | |
3173 } | |
3174 } | |
3175 | |
3176 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
3177 { | |
3178 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
3179 { | |
3180 #ifdef FEAT_AUTOCMD | |
3181 buf_T *was_curbuf = curbuf; | |
3182 | |
3183 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 3184 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
7 | 3185 # ifdef FEAT_EVAL |
3186 if (curbuf != was_curbuf || aborting()) | |
3187 # else | |
3188 if (curbuf != was_curbuf) | |
3189 # endif | |
3190 { | |
3191 /* buffer changed, don't change name now */ | |
3192 retval = FAIL; | |
3193 goto theend; | |
3194 } | |
3195 #endif | |
3196 /* Exchange the file names for the current and the alternate | |
3197 * buffer. This makes it look like we are now editing the buffer | |
3198 * under the new name. Must be done before buf_write(), because | |
3199 * if there is no file name and 'cpo' contains 'F', it will set | |
3200 * the file name. */ | |
3201 fname = alt_buf->b_fname; | |
3202 alt_buf->b_fname = curbuf->b_fname; | |
3203 curbuf->b_fname = fname; | |
3204 fname = alt_buf->b_ffname; | |
3205 alt_buf->b_ffname = curbuf->b_ffname; | |
3206 curbuf->b_ffname = fname; | |
3207 fname = alt_buf->b_sfname; | |
3208 alt_buf->b_sfname = curbuf->b_sfname; | |
3209 curbuf->b_sfname = fname; | |
3210 buf_name_changed(curbuf); | |
3211 #ifdef FEAT_AUTOCMD | |
3212 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); | |
21 | 3213 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 3214 if (!alt_buf->b_p_bl) |
3215 { | |
3216 alt_buf->b_p_bl = TRUE; | |
3217 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
3218 } | |
3219 # ifdef FEAT_EVAL | |
3220 if (curbuf != was_curbuf || aborting()) | |
3221 # else | |
3222 if (curbuf != was_curbuf) | |
3223 # endif | |
3224 { | |
3225 /* buffer changed, don't write the file */ | |
3226 retval = FAIL; | |
3227 goto theend; | |
3228 } | |
634 | 3229 |
3230 /* If 'filetype' was empty try detecting it now. */ | |
3231 if (*curbuf->b_p_ft == NUL) | |
3232 { | |
819 | 3233 if (au_has_group((char_u *)"filetypedetect")) |
3234 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
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Christian Brabandt <cb@256bit.org>
parents:
9256
diff
changeset
|
3235 TRUE, NULL); |
717 | 3236 do_modelines(0); |
634 | 3237 } |
2648 | 3238 |
3239 /* Autocommands may have changed buffer names, esp. when | |
3240 * 'autochdir' is set. */ | |
3241 fname = curbuf->b_sfname; | |
7 | 3242 #endif |
3243 } | |
3244 | |
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3245 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
|
3246 |
7 | 3247 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
3248 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 3249 |
819 | 3250 /* After ":saveas fname" reset 'readonly'. */ |
961 | 3251 if (eap->cmdidx == CMD_saveas) |
3252 { | |
3253 if (retval == OK) | |
1806 | 3254 { |
961 | 3255 curbuf->b_p_ro = FALSE; |
1806 | 3256 redraw_tabline = TRUE; |
3257 } | |
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parents:
9414
diff
changeset
|
3258 } |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3259 |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3260 /* 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
|
3261 * got changed or set. */ |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3262 if (eap->cmdidx == CMD_saveas || name_was_missing) |
38e2fc4ee4ef
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Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3263 { |
961 | 3264 DO_AUTOCHDIR |
3265 } | |
7 | 3266 } |
3267 | |
3268 theend: | |
3269 #ifdef FEAT_BROWSE | |
3270 vim_free(browse_file); | |
3271 #endif | |
3272 vim_free(free_fname); | |
3273 return retval; | |
3274 } | |
3275 | |
3276 /* | |
3277 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
3278 * BF_NEW or BF_READERR, check for overwriting current file. | |
3279 * May set eap->forceit if a dialog says it's OK to overwrite. | |
3280 * Return OK if it's OK, FAIL if it is not. | |
3281 */ | |
3486 | 3282 int |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3283 check_overwrite( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3284 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3285 buf_T *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3286 char_u *fname, /* file name to be used (can differ from |
7 | 3287 buf->ffname) */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3288 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
|
3289 int other) /* writing under other name */ |
7 | 3290 { |
3291 /* | |
3292 * write to other file or b_flags set or not writing the whole file: | |
3293 * overwriting only allowed with '!' | |
3294 */ | |
3295 if ( (other | |
3296 || (buf->b_flags & BF_NOTEDITED) | |
3297 || ((buf->b_flags & BF_NEW) | |
3298 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
3299 || (buf->b_flags & BF_READERR)) | |
3300 && !p_wa | |
1457 | 3301 #ifdef FEAT_QUICKFIX |
3302 && !bt_nofile(buf) | |
3303 #endif | |
7 | 3304 && vim_fexists(ffname)) |
3305 { | |
460 | 3306 if (!eap->forceit && !eap->append) |
7 | 3307 { |
460 | 3308 #ifdef UNIX |
637 | 3309 /* with UNIX it is possible to open a directory */ |
460 | 3310 if (mch_isdir(ffname)) |
3311 { | |
3312 EMSG2(_(e_isadir2), ffname); | |
3313 return FAIL; | |
3314 } | |
7 | 3315 #endif |
3316 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 3317 if (p_confirm || cmdmod.confirm) |
3318 { | |
2770 | 3319 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3320 |
3321 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
3322 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
3323 return FAIL; | |
3324 eap->forceit = TRUE; | |
3325 } | |
3326 else | |
3327 #endif | |
3328 { | |
3329 EMSG(_(e_exists)); | |
7 | 3330 return FAIL; |
460 | 3331 } |
7 | 3332 } |
460 | 3333 |
3334 /* For ":w! filename" check that no swap file exists for "filename". */ | |
3335 if (other && !emsg_silent) | |
7 | 3336 { |
2770 | 3337 char_u *dir; |
460 | 3338 char_u *p; |
3339 int r; | |
3340 char_u *swapname; | |
3341 | |
3342 /* We only try the first entry in 'directory', without checking if | |
3343 * it's writable. If the "." directory is not writable the write | |
3344 * will probably fail anyway. | |
3345 * Use 'shortname' of the current buffer, since there is no buffer | |
3346 * for the written file. */ | |
3347 if (*p_dir == NUL) | |
2770 | 3348 { |
3349 dir = alloc(5); | |
3350 if (dir == NULL) | |
3351 return FAIL; | |
460 | 3352 STRCPY(dir, "."); |
2770 | 3353 } |
460 | 3354 else |
3355 { | |
2770 | 3356 dir = alloc(MAXPATHL); |
3357 if (dir == NULL) | |
3358 return FAIL; | |
460 | 3359 p = p_dir; |
3360 copy_option_part(&p, dir, MAXPATHL, ","); | |
3361 } | |
3362 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 3363 vim_free(dir); |
460 | 3364 r = vim_fexists(swapname); |
3365 if (r) | |
3366 { | |
3367 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3368 if (p_confirm || cmdmod.confirm) | |
3369 { | |
2770 | 3370 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3371 |
3372 dialog_msg(buff, | |
3373 _("Swap file \"%s\" exists, overwrite anyway?"), | |
3374 swapname); | |
3375 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
3376 != VIM_YES) | |
819 | 3377 { |
3378 vim_free(swapname); | |
460 | 3379 return FAIL; |
819 | 3380 } |
460 | 3381 eap->forceit = TRUE; |
3382 } | |
3383 else | |
3384 #endif | |
3385 { | |
3386 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
3387 swapname); | |
819 | 3388 vim_free(swapname); |
460 | 3389 return FAIL; |
3390 } | |
3391 } | |
819 | 3392 vim_free(swapname); |
7 | 3393 } |
3394 } | |
3395 return OK; | |
3396 } | |
3397 | |
3398 /* | |
3399 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
3400 */ | |
3401 void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3402 ex_wnext(exarg_T *eap) |
7 | 3403 { |
3404 int i; | |
3405 | |
3406 if (eap->cmd[1] == 'n') | |
3407 i = curwin->w_arg_idx + (int)eap->line2; | |
3408 else | |
3409 i = curwin->w_arg_idx - (int)eap->line2; | |
3410 eap->line1 = 1; | |
3411 eap->line2 = curbuf->b_ml.ml_line_count; | |
3412 if (do_write(eap) != FAIL) | |
3413 do_argfile(eap, i); | |
3414 } | |
3415 | |
3416 /* | |
3417 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
3418 */ | |
3419 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3420 do_wqall(exarg_T *eap) |
7 | 3421 { |
3422 buf_T *buf; | |
3423 int error = 0; | |
3424 int save_forceit = eap->forceit; | |
3425 | |
3426 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
3427 exiting = TRUE; | |
3428 | |
9649
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parents:
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diff
changeset
|
3429 FOR_ALL_BUFFERS(buf) |
7 | 3430 { |
12648
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patch 8.0.1202: :wall gives an errof for a terminal window
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diff
changeset
|
3431 if (bufIsChanged(buf) && !bt_dontwrite(buf)) |
7 | 3432 { |
3433 /* | |
3434 * Check if there is a reason the buffer cannot be written: | |
3435 * 1. if the 'write' option is set | |
3436 * 2. if there is no file name (even after browsing) | |
3437 * 3. if the 'readonly' is set (even after a dialog) | |
3438 * 4. if overwriting is allowed (even after a dialog) | |
3439 */ | |
3440 if (not_writing()) | |
3441 { | |
3442 ++error; | |
3443 break; | |
3444 } | |
3445 #ifdef FEAT_BROWSE | |
3446 /* ":browse wall": ask for file name if there isn't one */ | |
3447 if (buf->b_ffname == NULL && cmdmod.browse) | |
3448 browse_save_fname(buf); | |
3449 #endif | |
3450 if (buf->b_ffname == NULL) | |
3451 { | |
3452 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
3453 ++error; | |
3454 } | |
3455 else if (check_readonly(&eap->forceit, buf) | |
3456 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
3457 FALSE) == FAIL) | |
3458 { | |
3459 ++error; | |
3460 } | |
3461 else | |
3462 { | |
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diff
changeset
|
3463 #ifdef FEAT_AUTOCMD |
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diff
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|
3464 bufref_T bufref; |
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diff
changeset
|
3465 |
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diff
changeset
|
3466 set_bufref(&bufref, buf); |
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diff
changeset
|
3467 #endif |
7 | 3468 if (buf_write_all(buf, eap->forceit) == FAIL) |
3469 ++error; | |
3470 #ifdef FEAT_AUTOCMD | |
3471 /* an autocommand may have deleted the buffer */ | |
9481
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diff
changeset
|
3472 if (!bufref_valid(&bufref)) |
7 | 3473 buf = firstbuf; |
3474 #endif | |
3475 } | |
3476 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
3477 } | |
3478 } | |
3479 if (exiting) | |
3480 { | |
3481 if (!error) | |
3482 getout(0); /* exit Vim */ | |
3483 not_exiting(); | |
3484 } | |
3485 } | |
3486 | |
3487 /* | |
3488 * Check the 'write' option. | |
3489 * Return TRUE and give a message when it's not st. | |
3490 */ | |
3491 int | |
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diff
changeset
|
3492 not_writing(void) |
7 | 3493 { |
3494 if (p_write) | |
3495 return FALSE; | |
3496 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
3497 return TRUE; | |
3498 } | |
3499 | |
3500 /* | |
1303 | 3501 * Check if a buffer is read-only (either 'readonly' option is set or file is |
3502 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
3503 * message when the buffer is readonly. | |
7 | 3504 */ |
3505 static int | |
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diff
changeset
|
3506 check_readonly(int *forceit, buf_T *buf) |
7 | 3507 { |
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Christian Brabandt <cb@256bit.org>
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9377
diff
changeset
|
3508 stat_T st; |
1303 | 3509 |
3510 /* Handle a file being readonly when the 'readonly' option is set or when | |
3511 * the file exists and permissions are read-only. | |
3512 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
3513 * important for device checks but not here. */ | |
3514 if (!*forceit && (buf->b_p_ro | |
3515 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
3516 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 3517 { |
3518 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3519 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
3520 { | |
2770 | 3521 char_u buff[DIALOG_MSG_SIZE]; |
7 | 3522 |
1303 | 3523 if (buf->b_p_ro) |
3524 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
3525 buf->b_fname); | |
3526 else | |
3527 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 3528 buf->b_fname); |
3529 | |
3530 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
3531 { | |
3532 /* Set forceit, to force the writing of a readonly file */ | |
3533 *forceit = TRUE; | |
3534 return FALSE; | |
3535 } | |
3536 else | |
3537 return TRUE; | |
3538 } | |
3539 else | |
3540 #endif | |
1303 | 3541 if (buf->b_p_ro) |
7 | 3542 EMSG(_(e_readonly)); |
1303 | 3543 else |
3544 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
3545 buf->b_fname); | |
7 | 3546 return TRUE; |
3547 } | |
1303 | 3548 |
7 | 3549 return FALSE; |
3550 } | |
3551 | |
3552 /* | |
632 | 3553 * Try to abandon current file and edit a new or existing file. |
11476
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diff
changeset
|
3554 * "fnum" is the number of the file, if zero use ffname/sfname. |
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parents:
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diff
changeset
|
3555 * "lnum" is the line number for the cursor in the new file (if non-zero). |
7 | 3556 * |
11476
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diff
changeset
|
3557 * Return: |
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diff
changeset
|
3558 * GETFILE_ERROR for "normal" error, |
c45fb081391c
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parents:
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diff
changeset
|
3559 * GETFILE_NOT_WRITTEN for "not written" error, |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
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parents:
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diff
changeset
|
3560 * GETFILE_SAME_FILE for success |
c45fb081391c
patch 8.0.0621: :stag does not respect 'switchbuf'
Christian Brabandt <cb@256bit.org>
parents:
11372
diff
changeset
|
3561 * GETFILE_OPEN_OTHER for successfully opening another file. |
7 | 3562 */ |
3563 int | |
7819
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parents:
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diff
changeset
|
3564 getfile( |
f86adafb28d4
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diff
changeset
|
3565 int fnum, |
f86adafb28d4
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diff
changeset
|
3566 char_u *ffname, |
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changeset
|
3567 char_u *sfname, |
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changeset
|
3568 int setpm, |
f86adafb28d4
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changeset
|
3569 linenr_T lnum, |
f86adafb28d4
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parents:
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diff
changeset
|
3570 int forceit) |
7 | 3571 { |
3572 int other; | |
3573 int retval; | |
3574 char_u *free_me = NULL; | |
3575 | |
634 | 3576 if (text_locked()) |
11476
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parents:
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diff
changeset
|
3577 return GETFILE_ERROR; |
819 | 3578 #ifdef FEAT_AUTOCMD |
3579 if (curbuf_locked()) | |
11476
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diff
changeset
|
3580 return GETFILE_ERROR; |
819 | 3581 #endif |
7 | 3582 |
3583 if (fnum == 0) | |
3584 { | |
3585 /* make ffname full path, set sfname */ | |
3586 fname_expand(curbuf, &ffname, &sfname); | |
3587 other = otherfile(ffname); | |
3588 free_me = ffname; /* has been allocated, free() later */ | |
3589 } | |
3590 else | |
3591 other = (fnum != curbuf->b_fnum); | |
3592 | |
3593 if (other) | |
3594 ++no_wait_return; /* don't wait for autowrite message */ | |
11957
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parents:
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diff
changeset
|
3595 if (other && !forceit && curbuf->b_nwindows == 1 && !buf_hide(curbuf) |
7 | 3596 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) |
3597 { | |
3598 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3599 if (p_confirm && p_write) | |
3600 dialog_changed(curbuf, FALSE); | |
3601 if (curbufIsChanged()) | |
3602 #endif | |
3603 { | |
3604 if (other) | |
3605 --no_wait_return; | |
12146
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patch 8.0.0953: get "no write since last change" error in terminal window
Christian Brabandt <cb@256bit.org>
parents:
11957
diff
changeset
|
3606 no_write_message(); |
11476
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parents:
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diff
changeset
|
3607 retval = GETFILE_NOT_WRITTEN; /* file has been changed */ |
7 | 3608 goto theend; |
3609 } | |
3610 } | |
3611 if (other) | |
3612 --no_wait_return; | |
3613 if (setpm) | |
3614 setpcmark(); | |
3615 if (!other) | |
3616 { | |
3617 if (lnum != 0) | |
3618 curwin->w_cursor.lnum = lnum; | |
3619 check_cursor_lnum(); | |
3620 beginline(BL_SOL | BL_FIX); | |
11476
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parents:
11372
diff
changeset
|
3621 retval = GETFILE_SAME_FILE; /* it's in the same file */ |
7 | 3622 } |
3623 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
11957
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parents:
11800
diff
changeset
|
3624 (buf_hide(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
1743 | 3625 curwin) == OK) |
11476
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parents:
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diff
changeset
|
3626 retval = GETFILE_OPEN_OTHER; /* opened another file */ |
7 | 3627 else |
11476
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parents:
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diff
changeset
|
3628 retval = GETFILE_ERROR; /* error encountered */ |
7 | 3629 |
3630 theend: | |
3631 vim_free(free_me); | |
3632 return retval; | |
3633 } | |
3634 | |
3635 /* | |
3636 * start editing a new file | |
3637 * | |
3638 * fnum: file number; if zero use ffname/sfname | |
3639 * ffname: the file name | |
3640 * - full path if sfname used, | |
3641 * - any file name if sfname is NULL | |
3642 * - empty string to re-edit with the same file name (but may be | |
3643 * in a different directory) | |
3644 * - NULL to start an empty buffer | |
3645 * sfname: the short file name (or NULL) | |
3646 * eap: contains the command to be executed after loading the file and | |
3647 * forced 'ff' and 'fenc' | |
3648 * newlnum: if > 0: put cursor on this line number (if possible) | |
3649 * if ECMD_LASTL: use last position in loaded file | |
3650 * if ECMD_LAST: use last position in all files | |
3651 * if ECMD_ONE: use first line | |
3652 * flags: | |
3653 * ECMD_HIDE: if TRUE don't free the current buffer | |
3654 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
3655 * ECMD_OLDBUF: use existing buffer if it exists | |
3656 * ECMD_FORCEIT: ! used for Ex command | |
3657 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 3658 * oldwin: Should be "curwin" when editing a new buffer in the current |
2311
ccda151dde4e
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2290
diff
changeset
|
3659 * window, NULL when splitting the window first. When not NULL info |
ccda151dde4e
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parents:
2290
diff
changeset
|
3660 * of the previous buffer for "oldwin" is stored. |
7 | 3661 * |
3662 * return FAIL for failure, OK otherwise | |
3663 */ | |
3664 int | |
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diff
changeset
|
3665 do_ecmd( |
f86adafb28d4
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diff
changeset
|
3666 int fnum, |
f86adafb28d4
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diff
changeset
|
3667 char_u *ffname, |
f86adafb28d4
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diff
changeset
|
3668 char_u *sfname, |
f86adafb28d4
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diff
changeset
|
3669 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
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diff
changeset
|
3670 linenr_T newlnum, |
f86adafb28d4
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diff
changeset
|
3671 int flags, |
f86adafb28d4
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7799
diff
changeset
|
3672 win_T *oldwin) |
7 | 3673 { |
3674 int other_file; /* TRUE if editing another file */ | |
3675 int oldbuf; /* TRUE if using existing buffer */ | |
3676 #ifdef FEAT_AUTOCMD | |
3677 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
3678 into the buffer unexpectedly */ | |
3679 char_u *new_name = NULL; | |
716 | 3680 int did_set_swapcommand = FALSE; |
7 | 3681 #endif |
3682 buf_T *buf; | |
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diff
changeset
|
3683 bufref_T bufref; |
7 | 3684 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
9487
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diff
changeset
|
3685 bufref_T old_curbuf; |
7 | 3686 #endif |
3687 char_u *free_fname = NULL; | |
3688 #ifdef FEAT_BROWSE | |
3689 char_u *browse_file = NULL; | |
3690 #endif | |
3691 int retval = FAIL; | |
3692 long n; | |
6702 | 3693 pos_T orig_pos; |
7 | 3694 linenr_T topline = 0; |
3695 int newcol = -1; | |
3696 int solcol = -1; | |
3697 pos_T *pos; | |
3698 #ifdef FEAT_SUN_WORKSHOP | |
3699 char_u *cp; | |
3700 #endif | |
3701 char_u *command = NULL; | |
1185 | 3702 #ifdef FEAT_SPELL |
3703 int did_get_winopts = FALSE; | |
3704 #endif | |
2394
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Bram Moolenaar <bram@vim.org>
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2311
diff
changeset
|
3705 int readfile_flags = 0; |
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98644de08f15
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7850
diff
changeset
|
3706 int did_inc_redrawing_disabled = FALSE; |
7 | 3707 |
3708 if (eap != NULL) | |
3709 command = eap->do_ecmd_cmd; | |
9487
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changeset
|
3710 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
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9481
diff
changeset
|
3711 set_bufref(&old_curbuf, curbuf); |
69ed2c9d34a6
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Christian Brabandt <cb@256bit.org>
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9481
diff
changeset
|
3712 #endif |
7 | 3713 |
3714 if (fnum != 0) | |
3715 { | |
3716 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
3717 return OK; /* nothing to do */ | |
3718 other_file = TRUE; | |
3719 } | |
3720 else | |
3721 { | |
3722 #ifdef FEAT_BROWSE | |
3723 if (cmdmod.browse) | |
3724 { | |
1683 | 3725 # ifdef FEAT_AUTOCMD |
462 | 3726 if ( |
1683 | 3727 # ifdef FEAT_GUI |
462 | 3728 !gui.in_use && |
1683 | 3729 # endif |
462 | 3730 au_has_group((char_u *)"FileExplorer")) |
3731 { | |
3732 /* No browsing supported but we do have the file explorer: | |
3733 * Edit the directory. */ | |
3734 if (ffname == NULL || !mch_isdir(ffname)) | |
3735 ffname = (char_u *)"."; | |
3736 } | |
3737 else | |
1683 | 3738 # endif |
462 | 3739 { |
3740 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 3741 NULL, NULL, NULL, curbuf); |
462 | 3742 if (browse_file == NULL) |
3743 goto theend; | |
3744 ffname = browse_file; | |
3745 } | |
7 | 3746 } |
3747 #endif | |
3748 /* if no short name given, use ffname for short name */ | |
3749 if (sfname == NULL) | |
3750 sfname = ffname; | |
3751 #ifdef USE_FNAME_CASE | |
3752 # ifdef USE_LONG_FNAME | |
3753 if (USE_LONG_FNAME) | |
3754 # endif | |
436 | 3755 if (sfname != NULL) |
3756 fname_case(sfname, 0); /* set correct case for sfname */ | |
7 | 3757 #endif |
3758 | |
3759 #ifdef FEAT_LISTCMDS | |
3760 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
3761 goto theend; | |
3762 #endif | |
3763 | |
3764 if (ffname == NULL) | |
3765 other_file = TRUE; | |
3766 /* there is no file name */ | |
3767 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
3768 other_file = FALSE; | |
3769 else | |
3770 { | |
3771 if (*ffname == NUL) /* re-edit with same file name */ | |
3772 { | |
3773 ffname = curbuf->b_ffname; | |
3774 sfname = curbuf->b_fname; | |
3775 } | |
3776 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
3777 if (free_fname != NULL) | |
3778 ffname = free_fname; | |
3779 other_file = otherfile(ffname); | |
3780 #ifdef FEAT_SUN_WORKSHOP | |
3781 if (usingSunWorkShop && p_acd | |
3782 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
3783 sfname = ++cp; | |
3784 #endif | |
3785 } | |
3786 } | |
3787 | |
3788 /* | |
3789 * if the file was changed we may not be allowed to abandon it | |
3790 * - if we are going to re-edit the same file | |
3791 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
3792 */ | |
3793 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
3794 || (curbuf->b_nwindows == 1 | |
3795 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 3796 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
3797 | (other_file ? 0 : CCGD_MULTWIN) | |
3798 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
3799 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 3800 { |
3801 if (fnum == 0 && other_file && ffname != NULL) | |
3802 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
3803 goto theend; | |
3804 } | |
3805 | |
3806 /* | |
3807 * End Visual mode before switching to another buffer, so the text can be | |
3808 * copied into the GUI selection buffer. | |
3809 */ | |
3810 reset_VIsual(); | |
3811 | |
716 | 3812 #ifdef FEAT_AUTOCMD |
3813 if ((command != NULL || newlnum > (linenr_T)0) | |
3814 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
3815 { | |
3816 int len; | |
3817 char_u *p; | |
3818 | |
3819 /* Set v:swapcommand for the SwapExists autocommands. */ | |
3820 if (command != NULL) | |
835 | 3821 len = (int)STRLEN(command) + 3; |
716 | 3822 else |
3823 len = 30; | |
3824 p = alloc((unsigned)len); | |
3825 if (p != NULL) | |
3826 { | |
3827 if (command != NULL) | |
3828 vim_snprintf((char *)p, len, ":%s\r", command); | |
3829 else | |
3830 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
3831 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
3832 did_set_swapcommand = TRUE; | |
3833 vim_free(p); | |
3834 } | |
3835 } | |
3836 #endif | |
3837 | |
7 | 3838 /* |
3839 * If we are starting to edit another file, open a (new) buffer. | |
3840 * Otherwise we re-use the current buffer. | |
3841 */ | |
3842 if (other_file) | |
3843 { | |
3844 #ifdef FEAT_LISTCMDS | |
3845 if (!(flags & ECMD_ADDBUF)) | |
3846 #endif | |
3847 { | |
22 | 3848 if (!cmdmod.keepalt) |
3849 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 3850 if (oldwin != NULL) |
3851 buflist_altfpos(oldwin); | |
7 | 3852 } |
3853 | |
3854 if (fnum) | |
3855 buf = buflist_findnr(fnum); | |
3856 else | |
3857 { | |
3858 #ifdef FEAT_LISTCMDS | |
3859 if (flags & ECMD_ADDBUF) | |
3860 { | |
3861 linenr_T tlnum = 1L; | |
3862 | |
3863 if (command != NULL) | |
3864 { | |
3865 tlnum = atol((char *)command); | |
3866 if (tlnum <= 0) | |
3867 tlnum = 1L; | |
3868 } | |
3869 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
3870 goto theend; | |
3871 } | |
3872 #endif | |
3873 buf = buflist_new(ffname, sfname, 0L, | |
3874 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
5816 | 3875 #ifdef FEAT_AUTOCMD |
3876 /* autocommands may change curwin and curbuf */ | |
3877 if (oldwin != NULL) | |
3878 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3879 set_bufref(&old_curbuf, curbuf); |
5816 | 3880 #endif |
7 | 3881 } |
3882 if (buf == NULL) | |
3883 goto theend; | |
3884 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
3885 { | |
3886 oldbuf = FALSE; | |
3887 } | |
3888 else /* existing memfile */ | |
3889 { | |
3890 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3891 set_bufref(&bufref, buf); |
7 | 3892 (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
|
3893 /* 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
|
3894 * current buffer. */ |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3895 if (!bufref_valid(&bufref) |
7 | 3896 #ifdef FEAT_AUTOCMD |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3897 || curbuf != old_curbuf.br_buf |
7 | 3898 #endif |
3899 ) | |
3900 goto theend; | |
3901 #ifdef FEAT_EVAL | |
3902 if (aborting()) /* autocmds may abort script processing */ | |
3903 goto theend; | |
3904 #endif | |
3905 } | |
3906 | |
3907 /* May jump to last used line number for a loaded buffer or when asked | |
3908 * for explicitly */ | |
3909 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
3910 { | |
3911 pos = buflist_findfpos(buf); | |
3912 newlnum = pos->lnum; | |
3913 solcol = pos->col; | |
3914 } | |
3915 | |
3916 /* | |
3917 * Make the (new) buffer the one used by the current window. | |
3918 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
3919 * If the current buffer was empty and has no file name, curbuf | |
6639 | 3920 * is returned by buflist_new(), nothing to do here. |
7 | 3921 */ |
3922 if (buf != curbuf) | |
3923 { | |
3924 #ifdef FEAT_AUTOCMD | |
3925 /* | |
3926 * Be careful: The autocommands may delete any buffer and change | |
3927 * the current buffer. | |
3928 * - If the buffer we are going to edit is deleted, give up. | |
3929 * - If the current buffer is deleted, prefer to load the new | |
3930 * buffer when loading a buffer is required. This avoids | |
3931 * loading another buffer which then must be closed again. | |
3932 * - If we ended up in the new buffer already, need to skip a few | |
3933 * things, set auto_buf. | |
3934 */ | |
3935 if (buf->b_fname != NULL) | |
3936 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
|
3937 set_bufref(&au_new_curbuf, buf); |
7 | 3938 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
|
3939 if (!bufref_valid(&au_new_curbuf)) |
7 | 3940 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3941 /* new buffer has been deleted */ |
7 | 3942 delbuf_msg(new_name); /* frees new_name */ |
3943 goto theend; | |
3944 } | |
3945 # ifdef FEAT_EVAL | |
3946 if (aborting()) /* autocmds may abort script processing */ | |
3947 { | |
3948 vim_free(new_name); | |
3949 goto theend; | |
3950 } | |
3951 # endif | |
3952 if (buf == curbuf) /* already in new buffer */ | |
3953 auto_buf = TRUE; | |
3954 else | |
3955 { | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3956 win_T *the_curwin = curwin; |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3957 |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3958 /* 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
|
3959 * 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
|
3960 the_curwin->w_closing = TRUE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3961 ++buf->b_locked; |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3962 |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3963 if (curbuf == old_curbuf.br_buf) |
7 | 3964 #endif |
3965 buf_copy_options(buf, BCO_ENTER); | |
3966 | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3967 /* 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
|
3968 * oldwin->w_buffer to NULL. */ |
825 | 3969 u_sync(FALSE); |
1743 | 3970 close_buffer(oldwin, curbuf, |
3365 | 3971 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 3972 |
3973 #ifdef FEAT_AUTOCMD | |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3974 the_curwin->w_closing = FALSE; |
10106
58e6dd1d8be3
commit https://github.com/vim/vim/commit/e0ab94e7123ca7855f45919114d948ef2bc1e8c3
Christian Brabandt <cb@256bit.org>
parents:
10082
diff
changeset
|
3975 --buf->b_locked; |
3242 | 3976 |
7 | 3977 # ifdef FEAT_EVAL |
10082
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3978 /* autocmds may abort script processing */ |
7fc6103c6651
commit https://github.com/vim/vim/commit/5a49789a9b1f6447aeafbbbdd5b235dd10c471d5
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
3979 if (aborting() && curwin->w_buffer != NULL) |
7 | 3980 { |
3981 vim_free(new_name); | |
3982 goto theend; | |
3983 } | |
3984 # endif | |
3985 /* Be careful again, like above. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3986 if (!bufref_valid(&au_new_curbuf)) |
7 | 3987 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3988 /* new buffer has been deleted */ |
7 | 3989 delbuf_msg(new_name); /* frees new_name */ |
3990 goto theend; | |
3991 } | |
3992 if (buf == curbuf) /* already in new buffer */ | |
3993 auto_buf = TRUE; | |
3994 else | |
3995 #endif | |
3996 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3997 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3998 /* |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3999 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4000 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4001 */ |
11649
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4002 if (curwin->w_buffer == NULL |
0f7888a5ba68
patch 8.0.0707: freeing wrong memory with certain autocommands
Christian Brabandt <cb@256bit.org>
parents:
11589
diff
changeset
|
4003 || curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 4004 curwin->w_s = &(buf->b_s); |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4005 #endif |
7 | 4006 curwin->w_buffer = buf; |
4007 curbuf = buf; | |
4008 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4009 |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4010 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4011 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4012 { |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4013 set_file_options(TRUE, eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4014 #ifdef FEAT_MBYTE |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4015 set_forced_fenc(eap); |
5242
f0361e297d9c
updated for version 7.4a.046
Bram Moolenaar <bram@vim.org>
parents:
5231
diff
changeset
|
4016 #endif |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
4017 } |
7 | 4018 } |
4019 | |
4020 /* May get the window options from the last time this buffer | |
4021 * was in this window (or another window). If not used | |
4022 * before, reset the local window options to the global | |
4023 * values. Also restores old folding stuff. */ | |
1289 | 4024 get_winopts(curbuf); |
1185 | 4025 #ifdef FEAT_SPELL |
4026 did_get_winopts = TRUE; | |
4027 #endif | |
7 | 4028 |
4029 #ifdef FEAT_AUTOCMD | |
4030 } | |
4031 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4032 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
|
4033 au_new_curbuf.br_buf_free_count = 0; |
7 | 4034 #endif |
4035 } | |
4036 | |
4037 curwin->w_pcmark.lnum = 1; | |
4038 curwin->w_pcmark.col = 0; | |
4039 } | |
4040 else /* !other_file */ | |
4041 { | |
4042 if ( | |
4043 #ifdef FEAT_LISTCMDS | |
4044 (flags & ECMD_ADDBUF) || | |
4045 #endif | |
4046 check_fname() == FAIL) | |
4047 goto theend; | |
6531 | 4048 |
7 | 4049 oldbuf = (flags & ECMD_OLDBUF); |
4050 } | |
4051 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4052 /* 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
|
4053 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4054 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4055 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4056 |
6365 | 4057 #ifdef FEAT_AUTOCMD |
4058 buf = curbuf; | |
4059 #endif | |
7 | 4060 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
4061 { | |
6365 | 4062 prepare_help_buffer(); |
7 | 4063 } |
4064 else | |
4065 { | |
4066 /* Don't make a buffer listed if it's a help buffer. Useful when | |
4067 * using CTRL-O to go back to a help file. */ | |
4068 if (!curbuf->b_help) | |
4069 set_buflisted(TRUE); | |
4070 } | |
4071 | |
4072 #ifdef FEAT_AUTOCMD | |
4073 /* If autocommands change buffers under our fingers, forget about | |
4074 * editing the file. */ | |
4075 if (buf != curbuf) | |
4076 goto theend; | |
4077 # ifdef FEAT_EVAL | |
4078 if (aborting()) /* autocmds may abort script processing */ | |
4079 goto theend; | |
4080 # endif | |
4081 | |
4082 /* Since we are starting to edit a file, consider the filetype to be | |
4083 * unset. Helps for when an autocommand changes files and expects syntax | |
4084 * highlighting to work in the other file. */ | |
4085 did_filetype = FALSE; | |
4086 #endif | |
4087 | |
4088 /* | |
4089 * other_file oldbuf | |
4090 * FALSE FALSE re-edit same file, buffer is re-used | |
4091 * FALSE TRUE re-edit same file, nothing changes | |
4092 * TRUE FALSE start editing new file, new buffer | |
4093 * TRUE TRUE start editing in existing buffer (nothing to do) | |
4094 */ | |
4095 if (!other_file && !oldbuf) /* re-use the buffer */ | |
4096 { | |
4097 set_last_cursor(curwin); /* may set b_last_cursor */ | |
4098 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
4099 { | |
4100 newlnum = curwin->w_cursor.lnum; | |
4101 solcol = curwin->w_cursor.col; | |
4102 } | |
4103 #ifdef FEAT_AUTOCMD | |
4104 buf = curbuf; | |
4105 if (buf->b_fname != NULL) | |
4106 new_name = vim_strsave(buf->b_fname); | |
4107 else | |
4108 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4109 set_bufref(&bufref, buf); |
7 | 4110 #endif |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4111 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4112 { |
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4113 /* Save all the text, so that the reload can be undone. |
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4114 * Sync first so that this is a separate undo-able action. */ |
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4115 u_sync(FALSE); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4116 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.
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diff
changeset
|
4117 == FAIL) |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4118 { |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4119 #ifdef FEAT_AUTOCMD |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
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parents:
9676
diff
changeset
|
4120 vim_free(new_name); |
9715
dc2237f19ce2
commit https://github.com/vim/vim/commit/fc1f2015e833e69b89b994faf4b2c4fc1e09220f
Christian Brabandt <cb@256bit.org>
parents:
9705
diff
changeset
|
4121 #endif |
2394
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|
4122 goto theend; |
9705
8c0871098dc9
commit https://github.com/vim/vim/commit/1e2258297bb31720bfbeb234f2dae4d1b3b04fbd
Christian Brabandt <cb@256bit.org>
parents:
9676
diff
changeset
|
4123 } |
2394
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4124 u_unchanged(curbuf); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
4125 buf_freeall(curbuf, BFA_KEEP_UNDO); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4126 |
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Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4127 /* tell readfile() not to clear or reload undo info */ |
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Add the 'undoreload' option to be able to undo a file reload.
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diff
changeset
|
4128 readfile_flags = READ_KEEP_UNDO; |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4129 } |
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4130 else |
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Add the 'undoreload' option to be able to undo a file reload.
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parents:
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diff
changeset
|
4131 buf_freeall(curbuf, 0); /* free all things for buffer */ |
7 | 4132 #ifdef FEAT_AUTOCMD |
4133 /* If autocommands deleted the buffer we were going to re-edit, give | |
4134 * 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
|
4135 if (!bufref_valid(&bufref)) |
7 | 4136 { |
4137 delbuf_msg(new_name); /* frees new_name */ | |
4138 goto theend; | |
4139 } | |
4140 vim_free(new_name); | |
4141 | |
4142 /* If autocommands change buffers under our fingers, forget about | |
4143 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
4144 * the autocommands changed the buffer... */ | |
4145 if (buf != curbuf) | |
4146 goto theend; | |
4147 # ifdef FEAT_EVAL | |
4148 if (aborting()) /* autocmds may abort script processing */ | |
4149 goto theend; | |
4150 # endif | |
4151 #endif | |
4152 buf_clear_file(curbuf); | |
4153 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
4154 curbuf->b_op_end.lnum = 0; | |
4155 } | |
4156 | |
4157 /* | |
4158 * If we get here we are sure to start editing | |
4159 */ | |
4160 /* Assume success now */ | |
4161 retval = OK; | |
4162 | |
4163 /* | |
4164 * Check if we are editing the w_arg_idx file in the argument list. | |
4165 */ | |
4166 check_arg_idx(curwin); | |
4167 | |
4168 #ifdef FEAT_AUTOCMD | |
4169 if (!auto_buf) | |
4170 #endif | |
4171 { | |
4172 /* | |
4173 * Set cursor and init window before reading the file and executing | |
4174 * autocommands. This allows for the autocommands to position the | |
4175 * cursor. | |
4176 */ | |
677 | 4177 curwin_init(); |
7 | 4178 |
4179 #ifdef FEAT_FOLDING | |
1370 | 4180 /* It's possible that all lines in the buffer changed. Need to update |
4181 * automatic folding for all windows where it's used. */ | |
4182 { | |
4183 win_T *win; | |
4184 tabpage_T *tp; | |
4185 | |
4186 FOR_ALL_TAB_WINDOWS(tp, win) | |
4187 if (win->w_buffer == curbuf) | |
4188 foldUpdateAll(win); | |
4189 } | |
7 | 4190 #endif |
4191 | |
961 | 4192 /* Change directories when the 'acd' option is set. */ |
4193 DO_AUTOCHDIR | |
4194 | |
7 | 4195 /* |
4196 * Careful: open_buffer() and apply_autocmds() may change the current | |
4197 * buffer and window. | |
4198 */ | |
6702 | 4199 orig_pos = curwin->w_cursor; |
7 | 4200 topline = curwin->w_topline; |
4201 if (!oldbuf) /* need to read the file */ | |
4202 { | |
580 | 4203 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4204 swap_exists_action = SEA_DIALOG; |
4205 #endif | |
4206 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
4207 | |
4208 /* | |
4209 * Open the buffer and read the file. | |
4210 */ | |
4211 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
2394
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parents:
2311
diff
changeset
|
4212 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 4213 retval = FAIL; |
4214 #else | |
2394
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parents:
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diff
changeset
|
4215 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 4216 #endif |
4217 | |
580 | 4218 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4219 if (swap_exists_action == SEA_QUIT) |
4220 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4221 handle_swap_exists(&old_curbuf); |
7 | 4222 #endif |
4223 } | |
4224 #ifdef FEAT_AUTOCMD | |
4225 else | |
4226 { | |
23 | 4227 /* Read the modelines, but only to set window-local options. Any |
4228 * buffer-local options have already been set and may have been | |
4229 * changed by the user. */ | |
717 | 4230 do_modelines(OPT_WINONLY); |
23 | 4231 |
7 | 4232 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
4233 &retval); | |
4234 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
4235 &retval); | |
4236 } | |
4237 check_arg_idx(curwin); | |
4238 #endif | |
4239 | |
6702 | 4240 /* If autocommands change the cursor position or topline, we should |
4241 * keep it. Also when it moves within a line. */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
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parents:
10970
diff
changeset
|
4242 if (!EQUAL_POS(curwin->w_cursor, orig_pos)) |
7 | 4243 { |
4244 newlnum = curwin->w_cursor.lnum; | |
4245 newcol = curwin->w_cursor.col; | |
4246 } | |
4247 if (curwin->w_topline == topline) | |
4248 topline = 0; | |
4249 | |
4250 /* Even when cursor didn't move we need to recompute topline. */ | |
4251 changed_line_abv_curs(); | |
4252 | |
4253 #ifdef FEAT_TITLE | |
4254 maketitle(); | |
4255 #endif | |
4256 } | |
4257 | |
4258 #ifdef FEAT_DIFF | |
4259 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
4260 * Also needed when re-editing the same buffer, because unloading will | |
4261 * have removed it as a diff buffer. */ | |
673 | 4262 if (curwin->w_p_diff) |
4263 { | |
4264 diff_buf_add(curbuf); | |
4265 diff_invalidate(curbuf); | |
4266 } | |
7 | 4267 #endif |
4268 | |
1185 | 4269 #ifdef FEAT_SPELL |
4270 /* If the window options were changed may need to set the spell language. | |
4271 * Can only do this after the buffer has been properly setup. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2210
diff
changeset
|
4272 if (did_get_winopts && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
2210
diff
changeset
|
4273 (void)did_set_spelllang(curwin); |
1185 | 4274 #endif |
4275 | |
7 | 4276 if (command == NULL) |
4277 { | |
4278 if (newcol >= 0) /* position set by autocommands */ | |
4279 { | |
4280 curwin->w_cursor.lnum = newlnum; | |
4281 curwin->w_cursor.col = newcol; | |
4282 check_cursor(); | |
4283 } | |
4284 else if (newlnum > 0) /* line number from caller or old position */ | |
4285 { | |
4286 curwin->w_cursor.lnum = newlnum; | |
4287 check_cursor_lnum(); | |
4288 if (solcol >= 0 && !p_sol) | |
4289 { | |
4290 /* 'sol' is off: Use last known column. */ | |
4291 curwin->w_cursor.col = solcol; | |
4292 check_cursor_col(); | |
4293 #ifdef FEAT_VIRTUALEDIT | |
4294 curwin->w_cursor.coladd = 0; | |
4295 #endif | |
4296 curwin->w_set_curswant = TRUE; | |
4297 } | |
4298 else | |
4299 beginline(BL_SOL | BL_FIX); | |
4300 } | |
4301 else /* no line number, go to last line in Ex mode */ | |
4302 { | |
4303 if (exmode_active) | |
4304 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4305 beginline(BL_WHITE | BL_FIX); | |
4306 } | |
4307 } | |
4308 | |
4309 /* Check if cursors in other windows on the same buffer are still valid */ | |
4310 check_lnums(FALSE); | |
4311 | |
4312 /* | |
4313 * Did not read the file, need to show some info about the file. | |
4314 * Do this after setting the cursor. | |
4315 */ | |
4316 if (oldbuf | |
4317 #ifdef FEAT_AUTOCMD | |
4318 && !auto_buf | |
4319 #endif | |
4320 ) | |
4321 { | |
4322 int msg_scroll_save = msg_scroll; | |
4323 | |
4324 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
4325 * message. */ | |
4326 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
4327 msg_scroll = FALSE; | |
4328 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
4329 check_for_delay(FALSE); | |
4330 msg_start(); | |
4331 msg_scroll = msg_scroll_save; | |
4332 msg_scrolled_ign = TRUE; | |
4333 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4334 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4335 fileinfo(FALSE, TRUE, FALSE); |
7 | 4336 |
4337 msg_scrolled_ign = FALSE; | |
4338 } | |
4339 | |
9414
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parents:
9412
diff
changeset
|
4340 #ifdef FEAT_VIMINFO |
1003973c99df
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9412
diff
changeset
|
4341 curbuf->b_last_used = vim_time(); |
1003973c99df
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diff
changeset
|
4342 #endif |
1003973c99df
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9412
diff
changeset
|
4343 |
7 | 4344 if (command != NULL) |
4345 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
4346 | |
4347 #ifdef FEAT_KEYMAP | |
4348 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 4349 (void)keymap_init(); |
7 | 4350 #endif |
4351 | |
4352 --RedrawingDisabled; | |
7941
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parents:
7850
diff
changeset
|
4353 did_inc_redrawing_disabled = FALSE; |
7 | 4354 if (!skip_redraw) |
4355 { | |
4356 n = p_so; | |
4357 if (topline == 0 && command == NULL) | |
4358 p_so = 999; /* force cursor halfway the window */ | |
4359 update_topline(); | |
4360 #ifdef FEAT_SCROLLBIND | |
4361 curwin->w_scbind_pos = curwin->w_topline; | |
4362 #endif | |
4363 p_so = n; | |
4364 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
4365 } | |
4366 | |
4367 if (p_im) | |
4368 need_start_insertmode = TRUE; | |
4369 | |
13174
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|
4370 #ifdef FEAT_AUTOCHDIR |
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diff
changeset
|
4371 /* Change directories when the 'acd' option is set and we aren't already in |
1bf3519889d3
patch 8.0.1461: missing another file in patch
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diff
changeset
|
4372 * that directory (should already be done above). Expect getcwd() to be |
1bf3519889d3
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changeset
|
4373 * faster than calling shorten_fnames() unnecessarily. */ |
1bf3519889d3
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changeset
|
4374 if (p_acd && curbuf->b_ffname != NULL) |
1bf3519889d3
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changeset
|
4375 { |
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changeset
|
4376 char_u curdir[MAXPATHL]; |
1bf3519889d3
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changeset
|
4377 char_u filedir[MAXPATHL]; |
1bf3519889d3
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changeset
|
4378 |
1bf3519889d3
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changeset
|
4379 vim_strncpy(filedir, curbuf->b_ffname, MAXPATHL - 1); |
1bf3519889d3
patch 8.0.1461: missing another file in patch
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diff
changeset
|
4380 *gettail_sep(filedir) = NUL; |
1bf3519889d3
patch 8.0.1461: missing another file in patch
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diff
changeset
|
4381 if (mch_dirname(curdir, MAXPATHL) != FAIL |
1bf3519889d3
patch 8.0.1461: missing another file in patch
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13014
diff
changeset
|
4382 && vim_fnamecmp(curdir, filedir) != 0) |
1bf3519889d3
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changeset
|
4383 do_autochdir(); |
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changeset
|
4384 } |
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changeset
|
4385 #endif |
821 | 4386 |
4387 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) | |
2209
d0ddf7ba1630
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2178
diff
changeset
|
4388 if (curbuf->b_ffname != NULL) |
7 | 4389 { |
4390 # ifdef FEAT_SUN_WORKSHOP | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
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2178
diff
changeset
|
4391 if (gui.in_use && usingSunWorkShop) |
7 | 4392 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
4393 # endif | |
4394 # ifdef FEAT_NETBEANS_INTG | |
2210 | 4395 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 4396 netbeans_file_opened(curbuf); |
7 | 4397 # endif |
4398 } | |
4399 #endif | |
4400 | |
4401 theend: | |
7941
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parents:
7850
diff
changeset
|
4402 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4403 --RedrawingDisabled; |
716 | 4404 #ifdef FEAT_AUTOCMD |
4405 if (did_set_swapcommand) | |
4406 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
4407 #endif | |
7 | 4408 #ifdef FEAT_BROWSE |
4409 vim_free(browse_file); | |
4410 #endif | |
4411 vim_free(free_fname); | |
4412 return retval; | |
4413 } | |
4414 | |
4415 #ifdef FEAT_AUTOCMD | |
4416 static void | |
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parents:
7799
diff
changeset
|
4417 delbuf_msg(char_u *name) |
7 | 4418 { |
4419 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
4420 name == NULL ? (char_u *)"" : name); | |
4421 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4422 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
|
4423 au_new_curbuf.br_buf_free_count = 0; |
7 | 4424 } |
4425 #endif | |
4426 | |
169 | 4427 static int append_indent = 0; /* autoindent for first line */ |
4428 | |
7 | 4429 /* |
4430 * ":insert" and ":append", also used by ":change" | |
4431 */ | |
4432 void | |
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parents:
7799
diff
changeset
|
4433 ex_append(exarg_T *eap) |
7 | 4434 { |
4435 char_u *theline; | |
4436 int did_undo = FALSE; | |
4437 linenr_T lnum = eap->line2; | |
165 | 4438 int indent = 0; |
4439 char_u *p; | |
4440 int vcol; | |
4441 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 4442 |
169 | 4443 /* the ! flag toggles autoindent */ |
4444 if (eap->forceit) | |
4445 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4446 | |
4447 /* First autoindent comes from the line we start on */ | |
4448 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
4449 append_indent = get_indent_lnum(lnum); | |
4450 | |
7 | 4451 if (eap->cmdidx != CMD_append) |
4452 --lnum; | |
4453 | |
9377
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Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4454 /* when the buffer is empty need to delete the dummy line */ |
165 | 4455 if (empty && lnum == 1) |
4456 lnum = 0; | |
4457 | |
7 | 4458 State = INSERT; /* behave like in Insert mode */ |
4459 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
4460 State |= LANGMAP; | |
165 | 4461 |
408 | 4462 for (;;) |
7 | 4463 { |
4464 msg_scroll = TRUE; | |
4465 need_wait_return = FALSE; | |
169 | 4466 if (curbuf->b_p_ai) |
4467 { | |
4468 if (append_indent >= 0) | |
4469 { | |
4470 indent = append_indent; | |
4471 append_indent = -1; | |
4472 } | |
4473 else if (lnum > 0) | |
4474 indent = get_indent_lnum(lnum); | |
4475 } | |
4476 ex_keep_indent = FALSE; | |
7 | 4477 if (eap->getline == NULL) |
169 | 4478 { |
4479 /* No getline() function, use the lines that follow. This ends | |
4480 * when there is no more. */ | |
4481 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
4482 break; | |
4483 p = vim_strchr(eap->nextcmd, NL); | |
4484 if (p == NULL) | |
4485 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
4486 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
4487 if (*p != NUL) | |
4488 ++p; | |
4489 eap->nextcmd = p; | |
4490 } | |
7 | 4491 else |
6164 | 4492 { |
4493 int save_State = State; | |
4494 | |
4495 /* Set State to avoid the cursor shape to be set to INSERT mode | |
4496 * when getline() returns. */ | |
4497 State = CMDLINE; | |
7 | 4498 theline = eap->getline( |
4499 #ifdef FEAT_EVAL | |
76 | 4500 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 4501 #endif |
165 | 4502 NUL, eap->cookie, indent); |
6164 | 4503 State = save_State; |
4504 } | |
7 | 4505 lines_left = Rows - 1; |
165 | 4506 if (theline == NULL) |
4507 break; | |
4508 | |
169 | 4509 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
4510 if (ex_keep_indent) | |
4511 append_indent = indent; | |
4512 | |
165 | 4513 /* Look for the "." after automatic indent. */ |
4514 vcol = 0; | |
4515 for (p = theline; indent > vcol; ++p) | |
4516 { | |
4517 if (*p == ' ') | |
4518 ++vcol; | |
4519 else if (*p == TAB) | |
4520 vcol += 8 - vcol % 8; | |
4521 else | |
4522 break; | |
4523 } | |
4524 if ((p[0] == '.' && p[1] == NUL) | |
321 | 4525 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
4526 == FAIL)) | |
7 | 4527 { |
4528 vim_free(theline); | |
4529 break; | |
4530 } | |
4531 | |
169 | 4532 /* don't use autoindent if nothing was typed. */ |
4533 if (p[0] == NUL) | |
4534 theline[0] = NUL; | |
4535 | |
7 | 4536 did_undo = TRUE; |
4537 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
|
4538 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 4539 |
4540 vim_free(theline); | |
4541 ++lnum; | |
165 | 4542 |
4543 if (empty) | |
4544 { | |
4545 ml_delete(2L, FALSE); | |
4546 empty = FALSE; | |
4547 } | |
7 | 4548 } |
4549 State = NORMAL; | |
4550 | |
169 | 4551 if (eap->forceit) |
4552 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4553 | |
7 | 4554 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 4555 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 4556 * "end" is set to lnum when something has been appended, otherwise |
4557 * it is the same than "start" -- Acevedo */ | |
4558 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
4559 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
4560 if (eap->cmdidx != CMD_append) | |
4561 --curbuf->b_op_start.lnum; | |
4562 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
4563 ? lnum : curbuf->b_op_start.lnum; | |
4564 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4565 curwin->w_cursor.lnum = lnum; | |
4566 check_cursor_lnum(); | |
4567 beginline(BL_SOL | BL_FIX); | |
4568 | |
4569 need_wait_return = FALSE; /* don't use wait_return() now */ | |
4570 ex_no_reprint = TRUE; | |
4571 } | |
4572 | |
4573 /* | |
4574 * ":change" | |
4575 */ | |
4576 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4577 ex_change(exarg_T *eap) |
7 | 4578 { |
4579 linenr_T lnum; | |
4580 | |
4581 if (eap->line2 >= eap->line1 | |
4582 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
4583 return; | |
4584 | |
169 | 4585 /* the ! flag toggles autoindent */ |
4586 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
4587 append_indent = get_indent_lnum(eap->line1); | |
4588 | |
7 | 4589 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
4590 { | |
4591 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
4592 break; | |
4593 ml_delete(eap->line1, FALSE); | |
4594 } | |
1929 | 4595 |
4596 /* make sure the cursor is not beyond the end of the file now */ | |
4597 check_cursor_lnum(); | |
7 | 4598 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
4599 | |
4600 /* ":append" on the line above the deleted lines. */ | |
4601 eap->line2 = eap->line1; | |
4602 ex_append(eap); | |
4603 } | |
4604 | |
4605 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4606 ex_z(exarg_T *eap) |
7 | 4607 { |
4608 char_u *x; | |
11303
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patch 8.0.0537: illegal memory access with :z and large count
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parents:
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diff
changeset
|
4609 long bigness; |
165 | 4610 char_u *kind; |
7 | 4611 int minus = 0; |
4612 linenr_T start, end, curs, i; | |
4613 int j; | |
4614 linenr_T lnum = eap->line2; | |
4615 | |
165 | 4616 /* Vi compatible: ":z!" uses display height, without a count uses |
4617 * 'scroll' */ | |
4618 if (eap->forceit) | |
4619 bigness = curwin->w_height; | |
10357
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parents:
10299
diff
changeset
|
4620 else if (!ONE_WINDOW) |
5678 | 4621 bigness = curwin->w_height - 3; |
4622 else | |
165 | 4623 bigness = curwin->w_p_scr * 2; |
7 | 4624 if (bigness < 1) |
4625 bigness = 1; | |
4626 | |
4627 x = eap->arg; | |
165 | 4628 kind = x; |
4629 if (*kind == '-' || *kind == '+' || *kind == '=' | |
4630 || *kind == '^' || *kind == '.') | |
4631 ++x; | |
4632 while (*x == '-' || *x == '+') | |
7 | 4633 ++x; |
4634 | |
4635 if (*x != 0) | |
4636 { | |
4637 if (!VIM_ISDIGIT(*x)) | |
4638 { | |
4639 EMSG(_("E144: non-numeric argument to :z")); | |
4640 return; | |
4641 } | |
4642 else | |
165 | 4643 { |
11303
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parents:
11254
diff
changeset
|
4644 bigness = atol((char *)x); |
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parents:
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diff
changeset
|
4645 |
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parents:
11254
diff
changeset
|
4646 /* bigness could be < 0 if atol(x) overflows. */ |
ef32a5c74515
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parents:
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diff
changeset
|
4647 if (bigness > 2 * curbuf->b_ml.ml_line_count || bigness < 0) |
ef32a5c74515
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parents:
11254
diff
changeset
|
4648 bigness = 2 * curbuf->b_ml.ml_line_count; |
ef32a5c74515
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Christian Brabandt <cb@256bit.org>
parents:
11254
diff
changeset
|
4649 |
165 | 4650 p_window = bigness; |
169 | 4651 if (*kind == '=') |
4652 bigness += 2; | |
165 | 4653 } |
7 | 4654 } |
4655 | |
165 | 4656 /* the number of '-' and '+' multiplies the distance */ |
4657 if (*kind == '-' || *kind == '+') | |
4658 for (x = kind + 1; *x == *kind; ++x) | |
4659 ; | |
4660 | |
4661 switch (*kind) | |
7 | 4662 { |
4663 case '-': | |
2881 | 4664 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
4665 end = start + bigness - 1; | |
165 | 4666 curs = end; |
7 | 4667 break; |
4668 | |
4669 case '=': | |
159 | 4670 start = lnum - (bigness + 1) / 2 + 1; |
4671 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4672 curs = lnum; |
4673 minus = 1; | |
4674 break; | |
4675 | |
4676 case '^': | |
4677 start = lnum - bigness * 2; | |
4678 end = lnum - bigness; | |
4679 curs = lnum - bigness; | |
4680 break; | |
4681 | |
4682 case '.': | |
159 | 4683 start = lnum - (bigness + 1) / 2 + 1; |
4684 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4685 curs = end; |
4686 break; | |
4687 | |
4688 default: /* '+' */ | |
4689 start = lnum; | |
165 | 4690 if (*kind == '+') |
835 | 4691 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 4692 else if (eap->addr_count == 0) |
4693 ++start; | |
4694 end = start + bigness - 1; | |
7 | 4695 curs = end; |
4696 break; | |
4697 } | |
4698 | |
4699 if (start < 1) | |
4700 start = 1; | |
4701 | |
4702 if (end > curbuf->b_ml.ml_line_count) | |
4703 end = curbuf->b_ml.ml_line_count; | |
4704 | |
4705 if (curs > curbuf->b_ml.ml_line_count) | |
4706 curs = curbuf->b_ml.ml_line_count; | |
11372
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11303
diff
changeset
|
4707 else if (curs < 1) |
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11303
diff
changeset
|
4708 curs = 1; |
7 | 4709 |
4710 for (i = start; i <= end; i++) | |
4711 { | |
4712 if (minus && i == lnum) | |
4713 { | |
4714 msg_putchar('\n'); | |
4715 | |
4716 for (j = 1; j < Columns; j++) | |
4717 msg_putchar('-'); | |
4718 } | |
4719 | |
169 | 4720 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 4721 |
4722 if (minus && i == lnum) | |
4723 { | |
4724 msg_putchar('\n'); | |
4725 | |
4726 for (j = 1; j < Columns; j++) | |
4727 msg_putchar('-'); | |
4728 } | |
4729 } | |
4730 | |
11372
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diff
changeset
|
4731 if (curwin->w_cursor.lnum != curs) |
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diff
changeset
|
4732 { |
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diff
changeset
|
4733 curwin->w_cursor.lnum = curs; |
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diff
changeset
|
4734 curwin->w_cursor.col = 0; |
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diff
changeset
|
4735 } |
7 | 4736 ex_no_reprint = TRUE; |
4737 } | |
4738 | |
4739 /* | |
4740 * Check if the restricted flag is set. | |
4741 * If so, give an error message and return TRUE. | |
4742 * Otherwise, return FALSE. | |
4743 */ | |
4744 int | |
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parents:
7799
diff
changeset
|
4745 check_restricted(void) |
7 | 4746 { |
4747 if (restricted) | |
4748 { | |
4749 EMSG(_("E145: Shell commands not allowed in rvim")); | |
4750 return TRUE; | |
4751 } | |
4752 return FALSE; | |
4753 } | |
4754 | |
4755 /* | |
4756 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
4757 * If so, give an error message and return TRUE. | |
4758 * Otherwise, return FALSE. | |
4759 */ | |
4760 int | |
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parents:
7799
diff
changeset
|
4761 check_secure(void) |
7 | 4762 { |
4763 if (secure) | |
4764 { | |
4765 secure = 2; | |
4766 EMSG(_(e_curdir)); | |
4767 return TRUE; | |
4768 } | |
4769 #ifdef HAVE_SANDBOX | |
4770 /* | |
4771 * In the sandbox more things are not allowed, including the things | |
4772 * disallowed in secure mode. | |
4773 */ | |
4774 if (sandbox != 0) | |
4775 { | |
4776 EMSG(_(e_sandbox)); | |
4777 return TRUE; | |
4778 } | |
4779 #endif | |
4780 return FALSE; | |
4781 } | |
4782 | |
4783 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
4784 static int global_need_beginline; /* call beginline() after ":g" */ | |
4785 | |
9890
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9715
diff
changeset
|
4786 /* |
064effd222a3
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parents:
9715
diff
changeset
|
4787 * Flags that are kept between calls to :substitute. |
064effd222a3
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diff
changeset
|
4788 */ |
064effd222a3
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diff
changeset
|
4789 typedef struct { |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4790 int do_all; /* do multiple substitutions per line */ |
064effd222a3
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parents:
9715
diff
changeset
|
4791 int do_ask; /* ask for confirmation */ |
064effd222a3
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parents:
9715
diff
changeset
|
4792 int do_count; /* count only */ |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4793 int do_error; /* if false, ignore errors */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4794 int do_print; /* print last line with subs. */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4795 int do_list; /* list last line with subs. */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
4796 int do_number; /* list last line with line nr*/ |
064effd222a3
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diff
changeset
|
4797 int do_ic; /* ignore case flag */ |
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|
4798 } subflags_T; |
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diff
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|
4799 |
7 | 4800 /* do_sub() |
4801 * | |
4802 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
4803 * command pointed to by eap->arg which should be of the form: | |
4804 * | |
4805 * /pattern/substitution/{flags} | |
4806 * | |
4807 * The usual escapes are supported as described in the regexp docs. | |
4808 */ | |
4809 void | |
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diff
changeset
|
4810 do_sub(exarg_T *eap) |
7 | 4811 { |
4812 linenr_T lnum; | |
4813 long i = 0; | |
4814 regmmatch_T regmatch; | |
9890
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|
4815 static subflags_T subflags = {FALSE, FALSE, FALSE, TRUE, FALSE, |
064effd222a3
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diff
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4816 FALSE, FALSE, 0}; |
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|
4817 #ifdef FEAT_EVAL |
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changeset
|
4818 subflags_T subflags_save; |
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changeset
|
4819 #endif |
6789 | 4820 int save_do_all; /* remember user specified 'g' flag */ |
4821 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 4822 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
4823 int delimiter; | |
4824 int sublen; | |
4825 int got_quit = FALSE; | |
4826 int got_match = FALSE; | |
4827 int temp; | |
4828 int which_pat; | |
4829 char_u *cmd; | |
4830 int save_State; | |
165 | 4831 linenr_T first_line = 0; /* first changed line */ |
4832 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 4833 * change */ |
4834 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
4835 linenr_T line2; | |
165 | 4836 long nmatch; /* number of lines in match */ |
4837 char_u *sub_firstline; /* allocated copy of first sub line */ | |
4838 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 4839 pos_T old_cursor = curwin->w_cursor; |
2126
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4840 int start_nsubs; |
3736 | 4841 #ifdef FEAT_EVAL |
5867 | 4842 int save_ma = 0; |
3736 | 4843 #endif |
7 | 4844 |
4845 cmd = eap->arg; | |
4846 if (!global_busy) | |
4847 { | |
4848 sub_nsubs = 0; | |
4849 sub_nlines = 0; | |
4850 } | |
2126
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4851 start_nsubs = sub_nsubs; |
7 | 4852 |
4853 if (eap->cmdidx == CMD_tilde) | |
4854 which_pat = RE_LAST; /* use last used regexp */ | |
4855 else | |
4856 which_pat = RE_SUBST; /* use last substitute regexp */ | |
4857 | |
4858 /* new pattern and substitution */ | |
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4859 if (eap->cmd[0] == 's' && *cmd != NUL && !VIM_ISWHITE(*cmd) |
7 | 4860 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) |
4861 { | |
4862 /* don't accept alphanumeric for separator */ | |
4863 if (isalpha(*cmd)) | |
4864 { | |
4865 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
4866 return; | |
4867 } | |
4868 /* | |
4869 * undocumented vi feature: | |
4870 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
4871 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
4872 */ | |
4873 if (*cmd == '\\') | |
4874 { | |
4875 ++cmd; | |
4876 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4877 { | |
4878 EMSG(_(e_backslash)); | |
4879 return; | |
4880 } | |
4881 if (*cmd != '&') | |
4882 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
4883 pat = (char_u *)""; /* empty search pattern */ | |
4884 delimiter = *cmd++; /* remember delimiter character */ | |
4885 } | |
4886 else /* find the end of the regexp */ | |
4887 { | |
1466 | 4888 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
4889 if (p_altkeymap && curwin->w_p_rl) | |
4890 lrF_sub(cmd); | |
4891 #endif | |
7 | 4892 which_pat = RE_LAST; /* use last used regexp */ |
4893 delimiter = *cmd++; /* remember delimiter character */ | |
4894 pat = cmd; /* remember start of search pat */ | |
4895 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
4896 if (cmd[0] == delimiter) /* end delimiter found */ | |
4897 *cmd++ = NUL; /* replace it with a NUL */ | |
4898 } | |
4899 | |
4900 /* | |
4901 * Small incompatibility: vi sees '\n' as end of the command, but in | |
4902 * Vim we want to use '\n' to find/substitute a NUL. | |
4903 */ | |
4904 sub = cmd; /* remember the start of the substitution */ | |
4905 | |
4906 while (cmd[0]) | |
4907 { | |
4908 if (cmd[0] == delimiter) /* end delimiter found */ | |
4909 { | |
4910 *cmd++ = NUL; /* replace it with a NUL */ | |
4911 break; | |
4912 } | |
4913 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
4914 ++cmd; | |
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4915 MB_PTR_ADV(cmd); |
7 | 4916 } |
4917 | |
4918 if (!eap->skip) | |
4919 { | |
169 | 4920 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
4921 if (STRCMP(sub, "%") == 0 | |
4922 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
4923 { | |
4924 if (old_sub == NULL) /* there is no previous command */ | |
4925 { | |
4926 EMSG(_(e_nopresub)); | |
4927 return; | |
4928 } | |
4929 sub = old_sub; | |
4930 } | |
4931 else | |
4932 { | |
4933 vim_free(old_sub); | |
4934 old_sub = vim_strsave(sub); | |
4935 } | |
7 | 4936 } |
4937 } | |
4938 else if (!eap->skip) /* use previous pattern and substitution */ | |
4939 { | |
4940 if (old_sub == NULL) /* there is no previous command */ | |
4941 { | |
4942 EMSG(_(e_nopresub)); | |
4943 return; | |
4944 } | |
4945 pat = NULL; /* search_regcomp() will use previous pattern */ | |
4946 sub = old_sub; | |
163 | 4947 |
4948 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
4949 * last column after using "$". */ | |
4950 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 4951 } |
4952 | |
5776 | 4953 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
4954 * more efficient. | |
4955 * TODO: find a generic solution to make line-joining operations more | |
4956 * efficient, avoid allocating a string that grows in size. | |
4957 */ | |
5802 | 4958 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 4959 && *sub == NUL |
4960 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
4961 || *cmd == 'p' || *cmd == '#')))) | |
4962 { | |
6426 | 4963 linenr_T joined_lines_count; |
4964 | |
5776 | 4965 curwin->w_cursor.lnum = eap->line1; |
4966 if (*cmd == 'l') | |
4967 eap->flags = EXFLAG_LIST; | |
4968 else if (*cmd == '#') | |
4969 eap->flags = EXFLAG_NR; | |
4970 else if (*cmd == 'p') | |
4971 eap->flags = EXFLAG_PRINT; | |
4972 | |
6426 | 4973 /* The number of lines joined is the number of lines in the range plus |
4974 * one. One less when the last line is included. */ | |
4975 joined_lines_count = eap->line2 - eap->line1 + 1; | |
4976 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
4977 ++joined_lines_count; | |
4978 if (joined_lines_count > 1) | |
4979 { | |
4980 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
4981 sub_nsubs = joined_lines_count - 1; | |
4982 sub_nlines = 1; | |
4983 (void)do_sub_msg(FALSE); | |
4984 ex_may_print(eap); | |
4985 } | |
4986 | |
4987 if (!cmdmod.keeppatterns) | |
4988 save_re_pat(RE_SUBST, pat, p_magic); | |
4989 #ifdef FEAT_CMDHIST | |
4990 /* put pattern in history */ | |
4991 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
4992 #endif | |
4993 | |
5776 | 4994 return; |
4995 } | |
4996 | |
7 | 4997 /* |
4998 * Find trailing options. When '&' is used, keep old options. | |
4999 */ | |
5000 if (*cmd == '&') | |
5001 ++cmd; | |
5002 else | |
5003 { | |
5004 if (!p_ed) | |
5005 { | |
5006 if (p_gd) /* default is global on */ | |
9890
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5007 subflags.do_all = TRUE; |
7 | 5008 else |
9890
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5009 subflags.do_all = FALSE; |
064effd222a3
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5010 subflags.do_ask = FALSE; |
064effd222a3
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5011 } |
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5012 subflags.do_error = TRUE; |
064effd222a3
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5013 subflags.do_print = FALSE; |
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|
5014 subflags.do_count = FALSE; |
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diff
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|
5015 subflags.do_number = FALSE; |
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diff
changeset
|
5016 subflags.do_ic = 0; |
7 | 5017 } |
5018 while (*cmd) | |
5019 { | |
5020 /* | |
5021 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
5022 * 'r' is never inverted. | |
5023 */ | |
5024 if (*cmd == 'g') | |
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5025 subflags.do_all = !subflags.do_all; |
7 | 5026 else if (*cmd == 'c') |
9890
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5027 subflags.do_ask = !subflags.do_ask; |
170 | 5028 else if (*cmd == 'n') |
9890
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changeset
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5029 subflags.do_count = TRUE; |
7 | 5030 else if (*cmd == 'e') |
9890
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changeset
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5031 subflags.do_error = !subflags.do_error; |
7 | 5032 else if (*cmd == 'r') /* use last used regexp */ |
5033 which_pat = RE_LAST; | |
5034 else if (*cmd == 'p') | |
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changeset
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5035 subflags.do_print = TRUE; |
169 | 5036 else if (*cmd == '#') |
5037 { | |
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5038 subflags.do_print = TRUE; |
064effd222a3
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diff
changeset
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5039 subflags.do_number = TRUE; |
169 | 5040 } |
5041 else if (*cmd == 'l') | |
5042 { | |
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diff
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5043 subflags.do_print = TRUE; |
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diff
changeset
|
5044 subflags.do_list = TRUE; |
169 | 5045 } |
7 | 5046 else if (*cmd == 'i') /* ignore case */ |
9890
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diff
changeset
|
5047 subflags.do_ic = 'i'; |
7 | 5048 else if (*cmd == 'I') /* don't ignore case */ |
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diff
changeset
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5049 subflags.do_ic = 'I'; |
7 | 5050 else |
5051 break; | |
5052 ++cmd; | |
5053 } | |
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|
5054 if (subflags.do_count) |
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|
5055 subflags.do_ask = FALSE; |
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|
5056 |
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5057 save_do_all = subflags.do_all; |
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diff
changeset
|
5058 save_do_ask = subflags.do_ask; |
6789 | 5059 |
7 | 5060 /* |
5061 * check for a trailing count | |
5062 */ | |
5063 cmd = skipwhite(cmd); | |
5064 if (VIM_ISDIGIT(*cmd)) | |
5065 { | |
5066 i = getdigits(&cmd); | |
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diff
changeset
|
5067 if (i <= 0 && !eap->skip && subflags.do_error) |
7 | 5068 { |
5069 EMSG(_(e_zerocount)); | |
5070 return; | |
5071 } | |
5072 eap->line1 = eap->line2; | |
5073 eap->line2 += i - 1; | |
5074 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
5075 eap->line2 = curbuf->b_ml.ml_line_count; | |
5076 } | |
5077 | |
5078 /* | |
5079 * check for trailing command or garbage | |
5080 */ | |
5081 cmd = skipwhite(cmd); | |
5082 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
5083 { | |
5084 eap->nextcmd = check_nextcmd(cmd); | |
5085 if (eap->nextcmd == NULL) | |
5086 { | |
5087 EMSG(_(e_trailing)); | |
5088 return; | |
5089 } | |
5090 } | |
5091 | |
5092 if (eap->skip) /* not executing commands, only parsing */ | |
5093 return; | |
5094 | |
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diff
changeset
|
5095 if (!subflags.do_count && !curbuf->b_p_ma) |
823 | 5096 { |
825 | 5097 /* Substitution is not allowed in non-'modifiable' buffer */ |
823 | 5098 EMSG(_(e_modifiable)); |
5099 return; | |
5100 } | |
5101 | |
7 | 5102 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
5103 { | |
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diff
changeset
|
5104 if (subflags.do_error) |
7 | 5105 EMSG(_(e_invcmd)); |
5106 return; | |
5107 } | |
5108 | |
5109 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
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diff
changeset
|
5110 if (subflags.do_ic == 'i') |
7 | 5111 regmatch.rmm_ic = TRUE; |
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diff
changeset
|
5112 else if (subflags.do_ic == 'I') |
7 | 5113 regmatch.rmm_ic = FALSE; |
5114 | |
5115 sub_firstline = NULL; | |
5116 | |
5117 /* | |
5118 * ~ in the substitute pattern is replaced with the old pattern. | |
5119 * We do it here once to avoid it to be replaced over and over again. | |
5120 * But don't do it when it starts with "\=", then it's an expression. | |
5121 */ | |
5122 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5123 sub = regtilde(sub, p_magic); | |
5124 | |
5125 /* | |
5126 * Check for a match on each line. | |
5127 */ | |
5128 line2 = eap->line2; | |
5129 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
5130 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
5131 || aborting() | |
5132 #endif | |
5133 ); ++lnum) | |
5134 { | |
1521 | 5135 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
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changeset
|
5136 (colnr_T)0, NULL, NULL); |
7 | 5137 if (nmatch) |
5138 { | |
5139 colnr_T copycol; | |
5140 colnr_T matchcol; | |
5141 colnr_T prev_matchcol = MAXCOL; | |
5142 char_u *new_end, *new_start = NULL; | |
5143 unsigned new_start_len = 0; | |
5144 char_u *p1; | |
5145 int did_sub = FALSE; | |
5146 int lastone; | |
1872 | 5147 int len, copy_len, needed_len; |
7 | 5148 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
5149 int do_again; /* do it again after joining lines */ | |
15 | 5150 int skip_match = FALSE; |
1499 | 5151 linenr_T sub_firstlnum; /* nr of first sub line */ |
7 | 5152 |
5153 /* | |
5154 * The new text is build up step by step, to avoid too much | |
5155 * copying. There are these pieces: | |
1581 | 5156 * sub_firstline The old text, unmodified. |
7 | 5157 * copycol Column in the old text where we started |
5158 * looking for a match; from here old text still | |
5159 * needs to be copied to the new text. | |
5160 * matchcol Column number of the old text where to look | |
5161 * for the next match. It's just after the | |
5162 * previous match or one further. | |
5163 * prev_matchcol Column just after the previous match (if any). | |
5164 * Mostly equal to matchcol, except for the first | |
5165 * match and after skipping an empty match. | |
5166 * regmatch.*pos Where the pattern matched in the old text. | |
5167 * new_start The new text, all that has been produced so | |
5168 * far. | |
5169 * new_end The new text, where to append new text. | |
5170 * | |
1499 | 5171 * lnum The line number where we found the start of |
5172 * the match. Can be below the line we searched | |
5173 * when there is a \n before a \zs in the | |
5174 * pattern. | |
7 | 5175 * sub_firstlnum The line number in the buffer where to look |
5176 * for a match. Can be different from "lnum" | |
5177 * when the pattern or substitute string contains | |
5178 * line breaks. | |
5179 * | |
5180 * Special situations: | |
5181 * - When the substitute string contains a line break, the part up | |
5182 * to the line break is inserted in the text, but the copy of | |
5183 * the original line is kept. "sub_firstlnum" is adjusted for | |
5184 * the inserted lines. | |
5185 * - When the matched pattern contains a line break, the old line | |
5186 * is taken from the line at the end of the pattern. The lines | |
5187 * in the match are deleted later, "sub_firstlnum" is adjusted | |
5188 * accordingly. | |
5189 * | |
5190 * The new text is built up in new_start[]. It has some extra | |
5191 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 5192 * the length of the allocated memory at new_start. |
7 | 5193 * |
5194 * Make a copy of the old line, so it won't be taken away when | |
5195 * updating the screen or handling a multi-line match. The "old_" | |
5196 * pointers point into this copy. | |
5197 */ | |
1499 | 5198 sub_firstlnum = lnum; |
7 | 5199 copycol = 0; |
5200 matchcol = 0; | |
5201 | |
5202 /* At first match, remember current cursor position. */ | |
5203 if (!got_match) | |
5204 { | |
5205 setpcmark(); | |
5206 got_match = TRUE; | |
5207 } | |
5208 | |
5209 /* | |
5210 * Loop until nothing more to replace in this line. | |
5211 * 1. Handle match with empty string. | |
5212 * 2. If do_ask is set, ask for confirmation. | |
5213 * 3. substitute the string. | |
5214 * 4. if do_all is set, find next match | |
5215 * 5. break if there isn't another match in this line | |
5216 */ | |
5217 for (;;) | |
5218 { | |
1499 | 5219 /* Advance "lnum" to the line where the match starts. The |
5220 * match does not start in the first line when there is a line | |
5221 * break before \zs. */ | |
5222 if (regmatch.startpos[0].lnum > 0) | |
5223 { | |
5224 lnum += regmatch.startpos[0].lnum; | |
5225 sub_firstlnum += regmatch.startpos[0].lnum; | |
5226 nmatch -= regmatch.startpos[0].lnum; | |
13244
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Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5227 VIM_CLEAR(sub_firstline); |
1499 | 5228 } |
5229 | |
5230 if (sub_firstline == NULL) | |
5231 { | |
5232 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5233 if (sub_firstline == NULL) | |
5234 { | |
5235 vim_free(new_start); | |
5236 goto outofmem; | |
5237 } | |
5238 } | |
5239 | |
7 | 5240 /* Save the line number of the last change for the final |
5241 * cursor position (just like Vi). */ | |
5242 curwin->w_cursor.lnum = lnum; | |
5243 do_again = FALSE; | |
5244 | |
5245 /* | |
5246 * 1. Match empty string does not count, except for first | |
5247 * match. This reproduces the strange vi behaviour. | |
5248 * This also catches endless loops. | |
5249 */ | |
5250 if (matchcol == prev_matchcol | |
5251 && regmatch.endpos[0].lnum == 0 | |
5252 && matchcol == regmatch.endpos[0].col) | |
5253 { | |
15 | 5254 if (sub_firstline[matchcol] == NUL) |
5255 /* We already were at the end of the line. Don't look | |
5256 * for a match in this line again. */ | |
5257 skip_match = TRUE; | |
5258 else | |
2837 | 5259 { |
5260 /* search for a match at next column */ | |
5261 #ifdef FEAT_MBYTE | |
5262 if (has_mbyte) | |
5263 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
5264 else | |
5265 #endif | |
5266 ++matchcol; | |
5267 } | |
7 | 5268 goto skip; |
5269 } | |
5270 | |
5271 /* Normally we continue searching for a match just after the | |
5272 * previous match. */ | |
5273 matchcol = regmatch.endpos[0].col; | |
5274 prev_matchcol = matchcol; | |
5275 | |
5276 /* | |
170 | 5277 * 2. If do_count is set only increase the counter. |
5278 * If do_ask is set, ask for confirmation. | |
7 | 5279 */ |
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5280 if (subflags.do_count) |
170 | 5281 { |
5282 /* For a multi-line match, put matchcol at the NUL at | |
5283 * the end of the line and set nmatch to one, so that | |
5284 * we continue looking for a match on the next line. | |
5285 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
5286 if (nmatch > 1) | |
5287 { | |
835 | 5288 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 5289 nmatch = 1; |
1483 | 5290 skip_match = TRUE; |
170 | 5291 } |
5292 sub_nsubs++; | |
5293 did_sub = TRUE; | |
3736 | 5294 #ifdef FEAT_EVAL |
5295 /* Skip the substitution, unless an expression is used, | |
5296 * then it is evaluated in the sandbox. */ | |
5297 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5298 #endif | |
5299 goto skip; | |
170 | 5300 } |
5301 | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5302 if (subflags.do_ask) |
7 | 5303 { |
1874 | 5304 int typed = 0; |
1872 | 5305 |
7 | 5306 /* change State to CONFIRM, so that the mouse works |
5307 * properly */ | |
5308 save_State = State; | |
5309 State = CONFIRM; | |
5310 #ifdef FEAT_MOUSE | |
5311 setmouse(); /* disable mouse in xterm */ | |
5312 #endif | |
5313 curwin->w_cursor.col = regmatch.startpos[0].col; | |
10638
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patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5314 #ifdef FEAT_CURSORBIND |
21f983648487
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Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5315 if (curwin->w_p_crb) |
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5316 do_check_cursorbind(); |
21f983648487
patch 8.0.0209: cursor binding does not work with :substitute
Christian Brabandt <cb@256bit.org>
parents:
10575
diff
changeset
|
5317 #endif |
7 | 5318 |
5319 /* When 'cpoptions' contains "u" don't sync undo when | |
5320 * asking for confirmation. */ | |
5321 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5322 ++no_u_sync; | |
5323 | |
5324 /* | |
5325 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
5326 */ | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5327 while (subflags.do_ask) |
7 | 5328 { |
169 | 5329 if (exmode_active) |
5330 { | |
5331 char_u *resp; | |
5332 colnr_T sc, ec; | |
5333 | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5334 print_line_no_prefix(lnum, |
064effd222a3
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5335 subflags.do_number, subflags.do_list); |
169 | 5336 |
5337 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
5338 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
|
5339 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
|
5340 curwin->w_cursor.col = 0; |
169 | 5341 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5342 if (subflags.do_number || curwin->w_p_nu) |
5396 | 5343 { |
5344 int numw = number_width(curwin) + 1; | |
5345 sc += numw; | |
5346 ec += numw; | |
5347 } | |
169 | 5348 msg_start(); |
170 | 5349 for (i = 0; i < (long)sc; ++i) |
169 | 5350 msg_putchar(' '); |
170 | 5351 for ( ; i <= (long)ec; ++i) |
169 | 5352 msg_putchar('^'); |
5353 | |
5354 resp = getexmodeline('?', NULL, 0); | |
5355 if (resp != NULL) | |
5356 { | |
1872 | 5357 typed = *resp; |
169 | 5358 vim_free(resp); |
5359 } | |
5360 } | |
5361 else | |
5362 { | |
4076 | 5363 char_u *orig_line = NULL; |
5364 int len_change = 0; | |
7 | 5365 #ifdef FEAT_FOLDING |
169 | 5366 int save_p_fen = curwin->w_p_fen; |
5367 | |
5368 curwin->w_p_fen = FALSE; | |
5369 #endif | |
5370 /* Invert the matched string. | |
5371 * Remove the inversion afterwards. */ | |
5372 temp = RedrawingDisabled; | |
5373 RedrawingDisabled = 0; | |
5374 | |
4076 | 5375 if (new_start != NULL) |
5376 { | |
5377 /* There already was a substitution, we would | |
5378 * like to show this to the user. We cannot | |
5379 * really update the line, it would change | |
5380 * what matches. Temporarily replace the line | |
5381 * and change it back afterwards. */ | |
5382 orig_line = vim_strsave(ml_get(lnum)); | |
5383 if (orig_line != NULL) | |
5384 { | |
5385 char_u *new_line = concat_str(new_start, | |
5386 sub_firstline + copycol); | |
5387 | |
5388 if (new_line == NULL) | |
13244
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Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5389 VIM_CLEAR(orig_line); |
4076 | 5390 else |
5391 { | |
5392 /* Position the cursor relative to the | |
5393 * end of the line, the previous | |
5394 * substitute may have inserted or | |
5395 * deleted characters before the | |
5396 * cursor. */ | |
4086 | 5397 len_change = (int)STRLEN(new_line) |
5398 - (int)STRLEN(orig_line); | |
4076 | 5399 curwin->w_cursor.col += len_change; |
5400 ml_replace(lnum, new_line, FALSE); | |
5401 } | |
5402 } | |
5403 } | |
5404 | |
1499 | 5405 search_match_lines = regmatch.endpos[0].lnum |
5406 - regmatch.startpos[0].lnum; | |
4076 | 5407 search_match_endcol = regmatch.endpos[0].col |
5408 + len_change; | |
169 | 5409 highlight_match = TRUE; |
5410 | |
5411 update_topline(); | |
5412 validate_cursor(); | |
748 | 5413 update_screen(SOME_VALID); |
169 | 5414 highlight_match = FALSE; |
748 | 5415 redraw_later(SOME_VALID); |
7 | 5416 |
5417 #ifdef FEAT_FOLDING | |
169 | 5418 curwin->w_p_fen = save_p_fen; |
5419 #endif | |
5420 if (msg_row == Rows - 1) | |
5421 msg_didout = FALSE; /* avoid a scroll-up */ | |
5422 msg_starthere(); | |
5423 i = msg_scroll; | |
5424 msg_scroll = 0; /* truncate msg when | |
5425 needed */ | |
5426 msg_no_more = TRUE; | |
5427 /* write message same highlighting as for | |
5428 * wait_return */ | |
11158
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patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
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11144
diff
changeset
|
5429 smsg_attr(HL_ATTR(HLF_R), |
169 | 5430 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); |
5431 msg_no_more = FALSE; | |
5432 msg_scroll = i; | |
5433 showruler(TRUE); | |
5434 windgoto(msg_row, msg_col); | |
5435 RedrawingDisabled = temp; | |
7 | 5436 |
5437 #ifdef USE_ON_FLY_SCROLL | |
169 | 5438 dont_scroll = FALSE; /* allow scrolling here */ |
5439 #endif | |
5440 ++no_mapping; /* don't map this key */ | |
5441 ++allow_keys; /* allow special keys */ | |
1872 | 5442 typed = plain_vgetc(); |
169 | 5443 --allow_keys; |
5444 --no_mapping; | |
5445 | |
5446 /* clear the question */ | |
5447 msg_didout = FALSE; /* don't scroll up */ | |
5448 msg_col = 0; | |
5449 gotocmdline(TRUE); | |
4076 | 5450 |
5451 /* restore the line */ | |
5452 if (orig_line != NULL) | |
5453 ml_replace(lnum, orig_line, FALSE); | |
169 | 5454 } |
5455 | |
7 | 5456 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 5457 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 5458 #ifdef UNIX |
1872 | 5459 || typed == intr_char |
7 | 5460 #endif |
5461 ) | |
5462 { | |
5463 got_quit = TRUE; | |
5464 break; | |
5465 } | |
1872 | 5466 if (typed == 'n') |
7 | 5467 break; |
1872 | 5468 if (typed == 'y') |
7 | 5469 break; |
1872 | 5470 if (typed == 'l') |
7 | 5471 { |
5472 /* last: replace and then stop */ | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5473 subflags.do_all = FALSE; |
7 | 5474 line2 = lnum; |
5475 break; | |
5476 } | |
1872 | 5477 if (typed == 'a') |
7 | 5478 { |
9890
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commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5479 subflags.do_ask = FALSE; |
7 | 5480 break; |
5481 } | |
5482 #ifdef FEAT_INS_EXPAND | |
1872 | 5483 if (typed == Ctrl_E) |
7 | 5484 scrollup_clamp(); |
1872 | 5485 else if (typed == Ctrl_Y) |
7 | 5486 scrolldown_clamp(); |
5487 #endif | |
5488 } | |
5489 State = save_State; | |
5490 #ifdef FEAT_MOUSE | |
5491 setmouse(); | |
5492 #endif | |
5493 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5494 --no_u_sync; | |
5495 | |
1872 | 5496 if (typed == 'n') |
7 | 5497 { |
5498 /* For a multi-line match, put matchcol at the NUL at | |
5499 * the end of the line and set nmatch to one, so that | |
5500 * we continue looking for a match on the next line. | |
1091 | 5501 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
5502 * get stuck when pressing 'n'. */ | |
7 | 5503 if (nmatch > 1) |
5504 { | |
835 | 5505 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 5506 skip_match = TRUE; |
7 | 5507 } |
5508 goto skip; | |
5509 } | |
5510 if (got_quit) | |
4099 | 5511 goto skip; |
7 | 5512 } |
5513 | |
5514 /* Move the cursor to the start of the match, so that we can | |
5515 * use "\=col("."). */ | |
5516 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5517 | |
5518 /* | |
5519 * 3. substitute the string. | |
5520 */ | |
3736 | 5521 #ifdef FEAT_EVAL |
9890
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parents:
9715
diff
changeset
|
5522 if (subflags.do_count) |
3736 | 5523 { |
3786 | 5524 /* prevent accidentally changing the buffer by a function */ |
3736 | 5525 save_ma = curbuf->b_p_ma; |
5526 curbuf->b_p_ma = FALSE; | |
5527 sandbox++; | |
5528 } | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5529 /* Save flags for recursion. They can change for e.g. |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5530 * :s/^/\=execute("s#^##gn") */ |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
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parents:
9715
diff
changeset
|
5531 subflags_save = subflags; |
3736 | 5532 #endif |
7 | 5533 /* get length of substitution part */ |
1499 | 5534 sublen = vim_regsub_multi(®match, |
5535 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5536 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 5537 #ifdef FEAT_EVAL |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5538 /* 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
|
5539 subflags = subflags_save; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5540 if (subflags.do_count) |
3736 | 5541 { |
5542 curbuf->b_p_ma = save_ma; | |
9890
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Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5543 if (sandbox > 0) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5544 sandbox--; |
3736 | 5545 goto skip; |
5546 } | |
5547 #endif | |
7 | 5548 |
533 | 5549 /* When the match included the "$" of the last line it may |
819 | 5550 * go beyond the last line of the buffer. */ |
533 | 5551 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
5552 { | |
5553 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
5554 skip_match = TRUE; | |
5555 } | |
5556 | |
7 | 5557 /* Need room for: |
5558 * - result so far in new_start (not for first sub in line) | |
5559 * - original text up to match | |
5560 * - length of substituted part | |
5561 * - original text after match | |
5562 */ | |
5563 if (nmatch == 1) | |
5564 p1 = sub_firstline; | |
5565 else | |
5566 { | |
5567 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
5568 nmatch_tl += nmatch - 1; | |
5569 } | |
1872 | 5570 copy_len = regmatch.startpos[0].col - copycol; |
5571 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
5572 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 5573 if (new_start == NULL) |
5574 { | |
5575 /* | |
5576 * Get some space for a temporary buffer to do the | |
5577 * substitution into (and some extra space to avoid | |
5578 * too many calls to alloc()/free()). | |
5579 */ | |
5580 new_start_len = needed_len + 50; | |
5581 if ((new_start = alloc_check(new_start_len)) == NULL) | |
5582 goto outofmem; | |
5583 *new_start = NUL; | |
5584 new_end = new_start; | |
5585 } | |
5586 else | |
5587 { | |
5588 /* | |
5589 * Check if the temporary buffer is long enough to do the | |
5590 * substitution into. If not, make it larger (with a bit | |
5591 * extra to avoid too many calls to alloc()/free()). | |
5592 */ | |
5593 len = (unsigned)STRLEN(new_start); | |
5594 needed_len += len; | |
1872 | 5595 if (needed_len > (int)new_start_len) |
7 | 5596 { |
5597 new_start_len = needed_len + 50; | |
5598 if ((p1 = alloc_check(new_start_len)) == NULL) | |
5599 { | |
5600 vim_free(new_start); | |
5601 goto outofmem; | |
5602 } | |
5603 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
5604 vim_free(new_start); | |
5605 new_start = p1; | |
5606 } | |
5607 new_end = new_start + len; | |
5608 } | |
5609 | |
5610 /* | |
5611 * copy the text up to the part that matched | |
5612 */ | |
1872 | 5613 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
5614 new_end += copy_len; | |
7 | 5615 |
1499 | 5616 (void)vim_regsub_multi(®match, |
5617 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5618 sub, new_end, TRUE, p_magic, TRUE); |
5619 sub_nsubs++; | |
5620 did_sub = TRUE; | |
5621 | |
5622 /* Move the cursor to the start of the line, to avoid that it | |
5623 * is beyond the end of the line after the substitution. */ | |
5624 curwin->w_cursor.col = 0; | |
5625 | |
5626 /* For a multi-line match, make a copy of the last matched | |
5627 * line and continue in that one. */ | |
5628 if (nmatch > 1) | |
5629 { | |
5630 sub_firstlnum += nmatch - 1; | |
5631 vim_free(sub_firstline); | |
5632 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5633 /* When going beyond the last line, stop substituting. */ | |
5634 if (sub_firstlnum <= line2) | |
5635 do_again = TRUE; | |
5636 else | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5637 subflags.do_all = FALSE; |
7 | 5638 } |
5639 | |
5640 /* Remember next character to be copied. */ | |
5641 copycol = regmatch.endpos[0].col; | |
5642 | |
819 | 5643 if (skip_match) |
5644 { | |
5645 /* Already hit end of the buffer, sub_firstlnum is one | |
5646 * less than what it ought to be. */ | |
5647 vim_free(sub_firstline); | |
5648 sub_firstline = vim_strsave((char_u *)""); | |
5649 copycol = 0; | |
5650 } | |
5651 | |
7 | 5652 /* |
5653 * Now the trick is to replace CTRL-M chars with a real line | |
5654 * break. This would make it impossible to insert a CTRL-M in | |
5655 * the text. The line break can be avoided by preceding the | |
5656 * CTRL-M with a backslash. To be able to insert a backslash, | |
5657 * they must be doubled in the string and are halved here. | |
5658 * That is Vi compatible. | |
5659 */ | |
5660 for (p1 = new_end; *p1; ++p1) | |
5661 { | |
5662 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
1624 | 5663 STRMOVE(p1, p1 + 1); |
7 | 5664 else if (*p1 == CAR) |
5665 { | |
5666 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
5667 { | |
5668 *p1 = NUL; /* truncate up to the CR */ | |
5669 ml_append(lnum - 1, new_start, | |
5670 (colnr_T)(p1 - new_start + 1), FALSE); | |
5671 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
|
5672 if (subflags.do_ask) |
7 | 5673 appended_lines(lnum - 1, 1L); |
5674 else | |
5675 { | |
5676 if (first_line == 0) | |
5677 first_line = lnum; | |
5678 last_line = lnum + 1; | |
5679 } | |
5680 /* All line numbers increase. */ | |
5681 ++sub_firstlnum; | |
5682 ++lnum; | |
5683 ++line2; | |
5684 /* move the cursor to the new line, like Vi */ | |
5685 ++curwin->w_cursor.lnum; | |
1444 | 5686 /* copy the rest */ |
1624 | 5687 STRMOVE(new_start, p1 + 1); |
7 | 5688 p1 = new_start - 1; |
5689 } | |
5690 } | |
5691 #ifdef FEAT_MBYTE | |
5692 else if (has_mbyte) | |
474 | 5693 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 5694 #endif |
5695 } | |
5696 | |
5697 /* | |
5698 * 4. If do_all is set, find next match. | |
5699 * Prevent endless loop with patterns that match empty | |
5700 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
5701 * But ":s/\n/#/" is OK. | |
5702 */ | |
5703 skip: | |
5704 /* We already know that we did the last subst when we are at | |
5705 * the end of the line, except that a pattern like | |
1499 | 5706 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
5707 * "line2" when there is a \zs in the pattern after a line | |
5708 * break. */ | |
15 | 5709 lastone = (skip_match |
5710 || got_int | |
5711 || got_quit | |
1499 | 5712 || lnum > line2 |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5713 || !(subflags.do_all || do_again) |
15 | 5714 || (sub_firstline[matchcol] == NUL && nmatch <= 1 |
5715 && !re_multiline(regmatch.regprog))); | |
7 | 5716 nmatch = -1; |
5717 | |
5718 /* | |
5719 * Replace the line in the buffer when needed. This is | |
5720 * skipped when there are more matches. | |
5721 * The check for nmatch_tl is needed for when multi-line | |
5722 * matching must replace the lines before trying to do another | |
5723 * match, otherwise "\@<=" won't work. | |
1499 | 5724 * When the match starts below where we start searching also |
5725 * need to replace the line first (using \zs after \n). | |
7 | 5726 */ |
5727 if (lastone | |
5728 || nmatch_tl > 0 | |
5729 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 5730 curbuf, sub_firstlnum, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5731 matchcol, NULL, NULL)) == 0 |
1499 | 5732 || regmatch.startpos[0].lnum > 0) |
7 | 5733 { |
5734 if (new_start != NULL) | |
5735 { | |
5736 /* | |
5737 * Copy the rest of the line, that didn't match. | |
5738 * "matchcol" has to be adjusted, we use the end of | |
5739 * the line as reference, because the substitute may | |
5740 * have changed the number of characters. Same for | |
5741 * "prev_matchcol". | |
5742 */ | |
5743 STRCAT(new_start, sub_firstline + copycol); | |
5744 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5745 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5746 - prev_matchcol; | |
5747 | |
5748 if (u_savesub(lnum) != OK) | |
5749 break; | |
5750 ml_replace(lnum, new_start, TRUE); | |
5751 | |
5752 if (nmatch_tl > 0) | |
5753 { | |
5754 /* | |
5755 * Matched lines have now been substituted and are | |
5756 * useless, delete them. The part after the match | |
5757 * has been appended to new_start, we don't need | |
5758 * it in the buffer. | |
5759 */ | |
5760 ++lnum; | |
5761 if (u_savedel(lnum, nmatch_tl) != OK) | |
5762 break; | |
5763 for (i = 0; i < nmatch_tl; ++i) | |
5764 ml_delete(lnum, (int)FALSE); | |
5765 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
5766 (long)MAXLNUM, -nmatch_tl); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5767 if (subflags.do_ask) |
7 | 5768 deleted_lines(lnum, nmatch_tl); |
5769 --lnum; | |
5770 line2 -= nmatch_tl; /* nr of lines decreases */ | |
5771 nmatch_tl = 0; | |
5772 } | |
5773 | |
5774 /* When asking, undo is saved each time, must also set | |
5775 * changed flag each time. */ | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5776 if (subflags.do_ask) |
7 | 5777 changed_bytes(lnum, 0); |
5778 else | |
5779 { | |
5780 if (first_line == 0) | |
5781 first_line = lnum; | |
5782 last_line = lnum + 1; | |
5783 } | |
5784 | |
5785 sub_firstlnum = lnum; | |
5786 vim_free(sub_firstline); /* free the temp buffer */ | |
5787 sub_firstline = new_start; | |
5788 new_start = NULL; | |
5789 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5790 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5791 - prev_matchcol; | |
5792 copycol = 0; | |
5793 } | |
5794 if (nmatch == -1 && !lastone) | |
5795 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
5796 sub_firstlnum, matchcol, NULL, NULL); |
7 | 5797 |
5798 /* | |
5799 * 5. break if there isn't another match in this line | |
5800 */ | |
5801 if (nmatch <= 0) | |
1499 | 5802 { |
5803 /* If the match found didn't start where we were | |
5804 * searching, do the next search in the line where we | |
5805 * found the match. */ | |
5806 if (nmatch == -1) | |
5807 lnum -= regmatch.startpos[0].lnum; | |
7 | 5808 break; |
1499 | 5809 } |
7 | 5810 } |
5811 | |
5812 line_breakcheck(); | |
5813 } | |
5814 | |
5815 if (did_sub) | |
5816 ++sub_nlines; | |
1720 | 5817 vim_free(new_start); /* for when substitute was cancelled */ |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
5818 VIM_CLEAR(sub_firstline); /* free the copy of the original line */ |
7 | 5819 } |
5820 | |
5821 line_breakcheck(); | |
5822 } | |
5823 | |
5824 if (first_line != 0) | |
5825 { | |
5826 /* Need to subtract the number of added lines from "last_line" to get | |
5827 * the line number before the change (same as adding the number of | |
5828 * deleted lines). */ | |
5829 i = curbuf->b_ml.ml_line_count - old_line_count; | |
5830 changed_lines(first_line, 0, last_line - i, i); | |
5831 } | |
5832 | |
5833 outofmem: | |
5834 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 5835 |
5836 /* ":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
|
5837 if (subflags.do_count) |
170 | 5838 curwin->w_cursor = old_cursor; |
5839 | |
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5840 if (sub_nsubs > start_nsubs) |
7 | 5841 { |
5842 /* Set the '[ and '] marks. */ | |
5843 curbuf->b_op_start.lnum = eap->line1; | |
5844 curbuf->b_op_end.lnum = line2; | |
5845 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
5846 | |
5847 if (!global_busy) | |
5848 { | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5849 /* 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
|
5850 if (!subflags.do_ask) |
3394 | 5851 { |
5852 if (endcolumn) | |
5853 coladvance((colnr_T)MAXCOL); | |
5854 else | |
5855 beginline(BL_WHITE | BL_FIX); | |
5856 } | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5857 if (!do_sub_msg(subflags.do_count) && subflags.do_ask) |
7 | 5858 MSG(""); |
5859 } | |
5860 else | |
5861 global_need_beginline = TRUE; | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5862 if (subflags.do_print) |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5863 print_line(curwin->w_cursor.lnum, |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5864 subflags.do_number, subflags.do_list); |
7 | 5865 } |
5866 else if (!global_busy) | |
5867 { | |
5868 if (got_int) /* interrupted */ | |
5869 EMSG(_(e_interr)); | |
5870 else if (got_match) /* did find something but nothing substituted */ | |
5871 MSG(""); | |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5872 else if (subflags.do_error) /* nothing found */ |
7 | 5873 EMSG2(_(e_patnotf2), get_search_pat()); |
5874 } | |
5875 | |
4035 | 5876 #ifdef FEAT_FOLDING |
9890
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5877 if (subflags.do_ask && hasAnyFolding(curwin)) |
4035 | 5878 /* Cursor position may require updating */ |
5879 changed_window_setting(); | |
5880 #endif | |
5881 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5882 vim_regfree(regmatch.regprog); |
6789 | 5883 |
5884 /* 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
|
5885 subflags.do_all = save_do_all; |
064effd222a3
commit https://github.com/vim/vim/commit/f5a39447a8ebe162ee62caa2ee502cd0e65eecaa
Christian Brabandt <cb@256bit.org>
parents:
9715
diff
changeset
|
5886 subflags.do_ask = save_do_ask; |
7 | 5887 } |
5888 | |
5889 /* | |
5890 * Give message for number of substitutions. | |
5891 * Can also be used after a ":global" command. | |
5892 * Return TRUE if a message was given. | |
5893 */ | |
484 | 5894 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5895 do_sub_msg( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5896 int count_only) /* used 'n' flag for ":s" */ |
7 | 5897 { |
5898 /* | |
5899 * Only report substitutions when: | |
5900 * - more than 'report' substitutions | |
5901 * - command was typed by user, or number of changed lines > 'report' | |
5902 * - giving messages is not disabled by 'lazyredraw' | |
5903 */ | |
170 | 5904 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
5905 || count_only) | |
7 | 5906 && messaging()) |
5907 { | |
5908 if (got_int) | |
5909 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5910 else |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5911 *msg_buf = NUL; |
7 | 5912 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
|
5913 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5914 "%s", count_only ? _("1 match") : _("1 substitution")); |
7 | 5915 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5916 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
170 | 5917 count_only ? _("%ld matches") : _("%ld substitutions"), |
7 | 5918 sub_nsubs); |
5919 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
|
5920 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5921 "%s", _(" on 1 line")); |
7 | 5922 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5923 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5924 _(" on %ld lines"), (long)sub_nlines); |
7 | 5925 if (msg(msg_buf)) |
5926 /* save message to display it after redraw */ | |
680 | 5927 set_keep_msg(msg_buf, 0); |
7 | 5928 return TRUE; |
5929 } | |
5930 if (got_int) | |
5931 { | |
5932 EMSG(_(e_interr)); | |
5933 return TRUE; | |
5934 } | |
5935 return FALSE; | |
5936 } | |
5937 | |
11494
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5938 static void |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5939 global_exe_one(char_u *cmd, linenr_T lnum) |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5940 { |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5941 curwin->w_cursor.lnum = lnum; |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5942 curwin->w_cursor.col = 0; |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5943 if (*cmd == NUL || *cmd == '\n') |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5944 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5945 else |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5946 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5947 } |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
5948 |
7 | 5949 /* |
5950 * Execute a global command of the form: | |
5951 * | |
5952 * g/pattern/X : execute X on all lines where pattern matches | |
5953 * v/pattern/X : execute X on all lines where pattern does not match | |
5954 * | |
5955 * where 'X' is an EX command | |
5956 * | |
5957 * The command character (as well as the trailing slash) is optional, and | |
5958 * is assumed to be 'p' if missing. | |
5959 * | |
5960 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 5961 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 5962 * for each line that has a mark. This is required because after deleting |
5963 * lines we do not know where to search for the next match. | |
5964 */ | |
5965 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5966 ex_global(exarg_T *eap) |
7 | 5967 { |
5968 linenr_T lnum; /* line number according to old situation */ | |
170 | 5969 int ndone = 0; |
7 | 5970 int type; /* first char of cmd: 'v' or 'g' */ |
5971 char_u *cmd; /* command argument */ | |
5972 | |
5973 char_u delim; /* delimiter, normally '/' */ | |
5974 char_u *pat; | |
5975 regmmatch_T regmatch; | |
5976 int match; | |
5977 int which_pat; | |
5978 | |
11494
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patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5979 /* When nesting the command works on one line. This allows for |
8e5ec22db3d8
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parents:
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diff
changeset
|
5980 * ":g/found/v/notfound/command". */ |
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diff
changeset
|
5981 if (global_busy && (eap->line1 != 1 |
8e5ec22db3d8
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diff
changeset
|
5982 || eap->line2 != curbuf->b_ml.ml_line_count)) |
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diff
changeset
|
5983 { |
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diff
changeset
|
5984 /* will increment global_busy to break out of the loop */ |
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diff
changeset
|
5985 EMSG(_("E147: Cannot do :global recursive with a range")); |
7 | 5986 return; |
5987 } | |
5988 | |
5989 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
5990 type = 'v'; | |
5991 else | |
5992 type = *eap->cmd; | |
5993 cmd = eap->arg; | |
5994 which_pat = RE_LAST; /* default: use last used regexp */ | |
5995 | |
5996 /* | |
5997 * undocumented vi feature: | |
5998 * "\/" and "\?": use previous search pattern. | |
5999 * "\&": use previous substitute pattern. | |
6000 */ | |
6001 if (*cmd == '\\') | |
6002 { | |
6003 ++cmd; | |
6004 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
6005 { | |
6006 EMSG(_(e_backslash)); | |
6007 return; | |
6008 } | |
6009 if (*cmd == '&') | |
6010 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
6011 else | |
6012 which_pat = RE_SEARCH; /* use previous search pattern */ | |
6013 ++cmd; | |
6014 pat = (char_u *)""; | |
6015 } | |
6016 else if (*cmd == NUL) | |
6017 { | |
6018 EMSG(_("E148: Regular expression missing from global")); | |
6019 return; | |
6020 } | |
6021 else | |
6022 { | |
6023 delim = *cmd; /* get the delimiter */ | |
6024 if (delim) | |
6025 ++cmd; /* skip delimiter if there is one */ | |
6026 pat = cmd; /* remember start of pattern */ | |
6027 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
6028 if (cmd[0] == delim) /* end delimiter found */ | |
6029 *cmd++ = NUL; /* replace it with a NUL */ | |
6030 } | |
6031 | |
6032 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
6033 if (p_altkeymap && curwin->w_p_rl) | |
6034 lrFswap(pat,0); | |
6035 #endif | |
6036 | |
6037 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
6038 { | |
6039 EMSG(_(e_invcmd)); | |
6040 return; | |
6041 } | |
6042 | |
11494
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6043 if (global_busy) |
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diff
changeset
|
6044 { |
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diff
changeset
|
6045 lnum = curwin->w_cursor.lnum; |
1521 | 6046 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
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patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
6047 (colnr_T)0, NULL, NULL); |
7 | 6048 if ((type == 'g' && match) || (type == 'v' && !match)) |
11494
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parents:
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diff
changeset
|
6049 global_exe_one(cmd, lnum); |
7 | 6050 } |
6051 else | |
6116 | 6052 { |
11494
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Christian Brabandt <cb@256bit.org>
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changeset
|
6053 /* |
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diff
changeset
|
6054 * pass 1: set marks for each (not) matching line |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6055 */ |
8e5ec22db3d8
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diff
changeset
|
6056 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) |
8e5ec22db3d8
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changeset
|
6057 { |
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diff
changeset
|
6058 /* a match on this line? */ |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6059 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
11521
578df034735d
patch 8.0.0643: when a pattern search is slow Vim becomes unusable
Christian Brabandt <cb@256bit.org>
parents:
11494
diff
changeset
|
6060 (colnr_T)0, NULL, NULL); |
11494
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6061 if ((type == 'g' && match) || (type == 'v' && !match)) |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6062 { |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
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parents:
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diff
changeset
|
6063 ml_setmarked(lnum); |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6064 ndone++; |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
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parents:
11476
diff
changeset
|
6065 } |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6066 line_breakcheck(); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
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diff
changeset
|
6067 } |
8e5ec22db3d8
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parents:
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diff
changeset
|
6068 |
8e5ec22db3d8
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parents:
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diff
changeset
|
6069 /* |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6070 * pass 2: execute the command for each line that has been marked |
8e5ec22db3d8
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diff
changeset
|
6071 */ |
8e5ec22db3d8
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diff
changeset
|
6072 if (got_int) |
8e5ec22db3d8
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parents:
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diff
changeset
|
6073 MSG(_(e_interr)); |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6074 else if (ndone == 0) |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6075 { |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6076 if (type == 'v') |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6077 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
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parents:
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diff
changeset
|
6078 else |
8e5ec22db3d8
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parents:
11476
diff
changeset
|
6079 smsg((char_u *)_("Pattern not found: %s"), pat); |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6080 } |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6081 else |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6082 { |
6116 | 6083 #ifdef FEAT_CLIPBOARD |
11494
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6084 start_global_changes(); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6085 #endif |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6086 global_exe(cmd); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6087 #ifdef FEAT_CLIPBOARD |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6088 end_global_changes(); |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6089 #endif |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6090 } |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6091 |
8e5ec22db3d8
patch 8.0.0630: it is not easy to work on lines without a match
Christian Brabandt <cb@256bit.org>
parents:
11476
diff
changeset
|
6092 ml_clearmarked(); /* clear rest of the marks */ |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6093 } |
8e5ec22db3d8
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6094 |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
6095 vim_regfree(regmatch.regprog); |
7 | 6096 } |
6097 | |
6098 /* | |
6099 * Execute "cmd" on lines marked with ml_setmarked(). | |
6100 */ | |
6101 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6102 global_exe(char_u *cmd) |
7 | 6103 { |
2819 | 6104 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
6105 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
6106 linenr_T lnum; /* line number according to old situation */ | |
7 | 6107 |
6108 /* | |
6109 * Set current position only once for a global command. | |
6110 * If global_busy is set, setpcmark() will not do anything. | |
6111 * If there is an error, global_busy will be incremented. | |
6112 */ | |
6113 setpcmark(); | |
6114 | |
6115 /* When the command writes a message, don't overwrite the command. */ | |
6116 msg_didout = TRUE; | |
6117 | |
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6118 sub_nsubs = 0; |
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6119 sub_nlines = 0; |
7 | 6120 global_need_beginline = FALSE; |
6121 global_busy = 1; | |
6122 old_lcount = curbuf->b_ml.ml_line_count; | |
6123 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
6124 { | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6125 global_exe_one(cmd, lnum); |
7 | 6126 ui_breakcheck(); |
6127 } | |
6128 | |
6129 global_busy = 0; | |
6130 if (global_need_beginline) | |
6131 beginline(BL_WHITE | BL_FIX); | |
6132 else | |
6133 check_cursor(); /* cursor may be beyond the end of the line */ | |
6134 | |
39 | 6135 /* the cursor may not have moved in the text but a change in a previous |
6136 * line may move it on the screen */ | |
6137 changed_line_abv_curs(); | |
6138 | |
7 | 6139 /* If it looks like no message was written, allow overwriting the |
6140 * command with the report for number of changes. */ | |
6141 if (msg_col == 0 && msg_scrolled == 0) | |
6142 msg_didout = FALSE; | |
6143 | |
1227 | 6144 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 6145 * number of extra or deleted lines. |
6146 * Don't report extra or deleted lines in the edge case where the buffer | |
6147 * we are in after execution is different from the buffer we started in. */ | |
6148 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 6149 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
6150 } | |
6151 | |
6152 #ifdef FEAT_VIMINFO | |
6153 int | |
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
6154 read_viminfo_sub_string(vir_T *virp, int force) |
7 | 6155 { |
2690 | 6156 if (force) |
7 | 6157 vim_free(old_sub); |
6158 if (force || old_sub == NULL) | |
6159 old_sub = viminfo_readstring(virp, 1, TRUE); | |
6160 return viminfo_readline(virp); | |
6161 } | |
6162 | |
6163 void | |
7819
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6164 write_viminfo_sub_string(FILE *fp) |
7 | 6165 { |
6166 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
6167 { | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6168 fputs(_("\n# Last Substitute String:\n$"), fp); |
7 | 6169 viminfo_writestring(fp, old_sub); |
6170 } | |
6171 } | |
6172 #endif /* FEAT_VIMINFO */ | |
6173 | |
359 | 6174 #if defined(EXITFREE) || defined(PROTO) |
6175 void | |
7819
f86adafb28d4
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diff
changeset
|
6176 free_old_sub(void) |
359 | 6177 { |
6178 vim_free(old_sub); | |
6179 } | |
6180 #endif | |
6181 | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
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12297
diff
changeset
|
6182 #if defined(FEAT_QUICKFIX) || defined(PROTO) |
7 | 6183 /* |
6184 * Set up for a tagpreview. | |
735 | 6185 * Return TRUE when it was created. |
7 | 6186 */ |
735 | 6187 int |
7819
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diff
changeset
|
6188 prepare_tagpreview( |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6189 int undo_sync) /* sync undo when leaving the window */ |
7 | 6190 { |
6191 win_T *wp; | |
6192 | |
6193 # ifdef FEAT_GUI | |
6194 need_mouse_correct = TRUE; | |
6195 # endif | |
6196 | |
6197 /* | |
6198 * If there is already a preview window open, use that one. | |
6199 */ | |
6200 if (!curwin->w_p_pvw) | |
6201 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6202 FOR_ALL_WINDOWS(wp) |
7 | 6203 if (wp->w_p_pvw) |
6204 break; | |
6205 if (wp != NULL) | |
816 | 6206 win_enter(wp, undo_sync); |
7 | 6207 else |
6208 { | |
6209 /* | |
6210 * There is no preview window open yet. Create one. | |
6211 */ | |
6212 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
6213 == FAIL) | |
735 | 6214 return FALSE; |
7 | 6215 curwin->w_p_pvw = TRUE; |
6216 curwin->w_p_wfh = TRUE; | |
2583 | 6217 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
6218 and 'cursorbind' */ | |
7 | 6219 # ifdef FEAT_DIFF |
6220 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
6221 # endif | |
6222 # ifdef FEAT_FOLDING | |
6223 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
6224 # endif | |
735 | 6225 return TRUE; |
7 | 6226 } |
6227 } | |
735 | 6228 return FALSE; |
7 | 6229 } |
6230 | |
6231 #endif | |
6232 | |
6233 | |
6234 /* | |
6235 * ":help": open a read-only window on a help file | |
6236 */ | |
6237 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6238 ex_help(exarg_T *eap) |
7 | 6239 { |
6240 char_u *arg; | |
6241 char_u *tag; | |
6242 FILE *helpfd; /* file descriptor of help file */ | |
6243 int n; | |
6244 int i; | |
6245 win_T *wp; | |
6246 int num_matches; | |
6247 char_u **matches; | |
6248 char_u *p; | |
6249 int empty_fnum = 0; | |
6250 int alt_fnum = 0; | |
6251 buf_T *buf; | |
6252 #ifdef FEAT_MULTI_LANG | |
6253 int len; | |
9 | 6254 char_u *lang; |
7 | 6255 #endif |
3112 | 6256 #ifdef FEAT_FOLDING |
6257 int old_KeyTyped = KeyTyped; | |
6258 #endif | |
7 | 6259 |
6260 if (eap != NULL) | |
6261 { | |
6262 /* | |
6263 * A ":help" command ends at the first LF, or at a '|' that is | |
6264 * followed by some text. Set nextcmd to the following command. | |
6265 */ | |
6266 for (arg = eap->arg; *arg; ++arg) | |
6267 { | |
6268 if (*arg == '\n' || *arg == '\r' | |
6269 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
6270 { | |
6271 *arg++ = NUL; | |
6272 eap->nextcmd = arg; | |
6273 break; | |
6274 } | |
6275 } | |
6276 arg = eap->arg; | |
6277 | |
3446 | 6278 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 6279 { |
6280 EMSG(_("E478: Don't panic!")); | |
6281 return; | |
6282 } | |
6283 | |
6284 if (eap->skip) /* not executing commands */ | |
6285 return; | |
6286 } | |
6287 else | |
6288 arg = (char_u *)""; | |
6289 | |
6290 /* remove trailing blanks */ | |
6291 p = arg + STRLEN(arg) - 1; | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6292 while (p > arg && VIM_ISWHITE(*p) && p[-1] != '\\') |
7 | 6293 *p-- = NUL; |
6294 | |
6295 #ifdef FEAT_MULTI_LANG | |
6296 /* Check for a specified language */ | |
9 | 6297 lang = check_help_lang(arg); |
7 | 6298 #endif |
6299 | |
6300 /* When no argument given go to the index. */ | |
6301 if (*arg == NUL) | |
6302 arg = (char_u *)"help.txt"; | |
6303 | |
6304 /* | |
6305 * Check if there is a match for the argument. | |
6306 */ | |
6307 n = find_help_tags(arg, &num_matches, &matches, | |
6308 eap != NULL && eap->forceit); | |
6309 | |
6310 i = 0; | |
6311 #ifdef FEAT_MULTI_LANG | |
6312 if (n != FAIL && lang != NULL) | |
6313 /* Find first item with the requested language. */ | |
6314 for (i = 0; i < num_matches; ++i) | |
6315 { | |
835 | 6316 len = (int)STRLEN(matches[i]); |
7 | 6317 if (len > 3 && matches[i][len - 3] == '@' |
6318 && STRICMP(matches[i] + len - 2, lang) == 0) | |
6319 break; | |
6320 } | |
6321 #endif | |
6322 if (i >= num_matches || n == FAIL) | |
6323 { | |
6324 #ifdef FEAT_MULTI_LANG | |
6325 if (lang != NULL) | |
6326 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
6327 else | |
6328 #endif | |
6329 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
6330 if (n != FAIL) | |
6331 FreeWild(num_matches, matches); | |
6332 return; | |
6333 } | |
6334 | |
6335 /* The first match (in the requested language) is the best match. */ | |
6336 tag = vim_strsave(matches[i]); | |
6337 FreeWild(num_matches, matches); | |
6338 | |
6339 #ifdef FEAT_GUI | |
6340 need_mouse_correct = TRUE; | |
6341 #endif | |
6342 | |
6343 /* | |
6344 * Re-use an existing help window or open a new one. | |
684 | 6345 * Always open a new one for ":tab help". |
7 | 6346 */ |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6347 if (!bt_help(curwin->w_buffer) || cmdmod.tab != 0) |
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6348 { |
684 | 6349 if (cmdmod.tab != 0) |
6350 wp = NULL; | |
6351 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6352 FOR_ALL_WINDOWS(wp) |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
6353 if (bt_help(wp->w_buffer)) |
684 | 6354 break; |
7 | 6355 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
6356 win_enter(wp, TRUE); | |
6357 else | |
6358 { | |
6359 /* | |
6360 * There is no help window yet. | |
6361 * Try to open the file specified by the "helpfile" option. | |
6362 */ | |
6363 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
6364 { | |
274 | 6365 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 6366 goto erret; |
6367 } | |
6368 fclose(helpfd); | |
6369 | |
6370 /* Split off help window; put it at far top if no position | |
684 | 6371 * specified, the current window is vertically split and |
6372 * narrow. */ | |
7 | 6373 n = WSP_HELP; |
6374 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 6375 && curwin->w_width < 80) |
7 | 6376 n |= WSP_TOP; |
6377 if (win_split(0, n) == FAIL) | |
684 | 6378 goto erret; |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6379 |
7 | 6380 if (curwin->w_height < p_hh) |
6381 win_setheight((int)p_hh); | |
6382 | |
6383 /* | |
6384 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
6385 * set b_p_ro flag). | |
6386 * Set the alternate file to the previously edited file. | |
6387 */ | |
6388 alt_fnum = curbuf->b_fnum; | |
6389 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 6390 ECMD_HIDE + ECMD_SET_HELP, |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12297
diff
changeset
|
6391 NULL); /* buffer is still open, don't store info */ |
22 | 6392 if (!cmdmod.keepalt) |
6393 curwin->w_alt_fnum = alt_fnum; | |
7 | 6394 empty_fnum = curbuf->b_fnum; |
6395 } | |
6396 } | |
6397 | |
6398 if (!p_im) | |
6399 restart_edit = 0; /* don't want insert mode in help file */ | |
6400 | |
3112 | 6401 #ifdef FEAT_FOLDING |
6402 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
6403 * It is needed for do_tag top open folds under the cursor. */ | |
6404 KeyTyped = old_KeyTyped; | |
6405 #endif | |
6406 | |
7 | 6407 if (tag != NULL) |
6408 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
6409 | |
819 | 6410 /* Delete the empty buffer if we're not using it. Careful: autocommands |
6411 * may have jumped to another window, check that the buffer is not in a | |
6412 * window. */ | |
7 | 6413 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
6414 { | |
6415 buf = buflist_findnr(empty_fnum); | |
819 | 6416 if (buf != NULL && buf->b_nwindows == 0) |
7 | 6417 wipe_buffer(buf, TRUE); |
6418 } | |
6419 | |
6420 /* keep the previous alternate file */ | |
22 | 6421 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 6422 curwin->w_alt_fnum = alt_fnum; |
6423 | |
6424 erret: | |
6425 vim_free(tag); | |
6426 } | |
6427 | |
6228 | 6428 /* |
6234 | 6429 * ":helpclose": Close one help window |
6228 | 6430 */ |
6431 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6432 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 6433 { |
6434 win_T *win; | |
6435 | |
6436 FOR_ALL_WINDOWS(win) | |
6437 { | |
11800
5ceaecedbad2
patch 8.0.0782: using freed memory in quickfix code
Christian Brabandt <cb@256bit.org>
parents:
11666
diff
changeset
|
6438 if (bt_help(win->w_buffer)) |
6228 | 6439 { |
6440 win_close(win, FALSE); | |
6234 | 6441 return; |
6228 | 6442 } |
6443 } | |
6444 } | |
7 | 6445 |
9 | 6446 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
6447 /* | |
6448 * In an argument search for a language specifiers in the form "@xx". | |
6449 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
6450 * Returns NULL if not found. | |
6451 */ | |
6452 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6453 check_help_lang(char_u *arg) |
9 | 6454 { |
835 | 6455 int len = (int)STRLEN(arg); |
9 | 6456 |
6457 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
6458 && ASCII_ISALPHA(arg[len - 1])) | |
6459 { | |
6460 arg[len - 3] = NUL; /* remove the '@' */ | |
6461 return arg + len - 2; | |
6462 } | |
6463 return NULL; | |
6464 } | |
6465 #endif | |
6466 | |
7 | 6467 /* |
6468 * Return a heuristic indicating how well the given string matches. The | |
6469 * smaller the number, the better the match. This is the order of priorities, | |
6470 * from best match to worst match: | |
6471 * - Match with least alpha-numeric characters is better. | |
6472 * - Match with least total characters is better. | |
6473 * - Match towards the start is better. | |
6474 * - Match starting with "+" is worse (feature instead of command) | |
6475 * Assumption is made that the matched_string passed has already been found to | |
6476 * match some string for which help is requested. webb. | |
6477 */ | |
6478 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6479 help_heuristic( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6480 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6481 int offset, /* offset for match */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6482 int wrong_case) /* no matching case */ |
7 | 6483 { |
6484 int num_letters; | |
6485 char_u *p; | |
6486 | |
6487 num_letters = 0; | |
6488 for (p = matched_string; *p; p++) | |
6489 if (ASCII_ISALNUM(*p)) | |
6490 num_letters++; | |
6491 | |
6492 /* | |
6493 * Multiply the number of letters by 100 to give it a much bigger | |
6494 * weighting than the number of characters. | |
6495 * If there only is a match while ignoring case, add 5000. | |
6496 * If the match starts in the middle of a word, add 10000 to put it | |
6497 * somewhere in the last half. | |
6498 * If the match is more than 2 chars from the start, multiply by 200 to | |
6499 * put it after matches at the start. | |
6500 */ | |
6501 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
6502 && ASCII_ISALNUM(matched_string[offset - 1])) | |
6503 offset += 10000; | |
6504 else if (offset > 2) | |
6505 offset *= 200; | |
6506 if (wrong_case) | |
6507 offset += 5000; | |
6508 /* Features are less interesting than the subjects themselves, but "+" | |
6509 * alone is not a feature. */ | |
6510 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
6511 offset += 100; | |
6512 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
6513 } | |
6514 | |
6515 /* | |
6516 * Compare functions for qsort() below, that checks the help heuristics number | |
6517 * that has been put after the tagname by find_tags(). | |
6518 */ | |
6519 static int | |
6520 #ifdef __BORLANDC__ | |
6521 _RTLENTRYF | |
6522 #endif | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6523 help_compare(const void *s1, const void *s2) |
7 | 6524 { |
6525 char *p1; | |
6526 char *p2; | |
6527 | |
6528 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
6529 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
6530 return strcmp(p1, p2); | |
6531 } | |
6532 | |
6533 /* | |
6534 * Find all help tags matching "arg", sort them and return in matches[], with | |
6535 * the number of matches in num_matches. | |
6536 * The matches will be sorted with a "best" match algorithm. | |
6537 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
6538 */ | |
6539 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6540 find_help_tags( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6541 char_u *arg, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6542 int *num_matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6543 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6544 int keep_lang) |
7 | 6545 { |
6546 char_u *s, *d; | |
6547 int i; | |
6548 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 6549 "/*", "/\\*", "\"*", "**", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6550 "cpo-*", "/\\(\\)", "/\\%(\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6551 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6552 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6553 "[count]", "[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6554 "[range]", ":[range]", |
5647 | 6555 "[pattern]", "\\|", "\\%$", |
6556 "s/\\~", "s/\\U", "s/\\L", | |
6557 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 6558 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 6559 "/star", "/\\\\star", "quotestar", "starstar", |
5269
7d1f89b27103
updated for version 7.4b.011
Bram Moolenaar <bram@vim.org>
parents:
5257
diff
changeset
|
6560 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
10853
b760fa91f8b3
patch 8.0.0316: :help z? does not work
Christian Brabandt <cb@256bit.org>
parents:
10851
diff
changeset
|
6561 "?", ":?", "?<CR>", "g?", "g?g?", "g??", |
279 | 6562 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
10851
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6563 "\\[count]", "\\[quotex]", |
256b1b96c2ad
patch 8.0.0315: :help :[range] does not work
Christian Brabandt <cb@256bit.org>
parents:
10638
diff
changeset
|
6564 "\\[range]", ":\\[range]", |
5647 | 6565 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 6566 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 6567 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
7 | 6568 int flags; |
6569 | |
6570 d = IObuff; /* assume IObuff is long enough! */ | |
6571 | |
6572 /* | |
6573 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
6574 * with "star". Otherwise '*' is recognized as a wildcard. | |
6575 */ | |
1872 | 6576 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
7 | 6577 if (STRCMP(arg, mtable[i]) == 0) |
6578 { | |
6579 STRCPY(d, rtable[i]); | |
6580 break; | |
6581 } | |
6582 | |
6583 if (i < 0) /* no match in table */ | |
6584 { | |
6585 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
6586 * Also replace "\%^" and "\%(", they match every tag too. | |
6587 * Also "\zs", "\z1", etc. | |
6588 * Also "\@<", "\@=", "\@<=", etc. | |
6589 * And also "\_$" and "\_^". */ | |
6590 if (arg[0] == '\\' | |
6591 && ((arg[1] != NUL && arg[2] == NUL) | |
6592 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
6593 && arg[2] != NUL))) | |
6594 { | |
6595 STRCPY(d, "/\\\\"); | |
6596 STRCPY(d + 3, arg + 1); | |
6597 /* Check for "/\\_$", should be "/\\_\$" */ | |
6598 if (d[3] == '_' && d[4] == '$') | |
6599 STRCPY(d + 4, "\\$"); | |
6600 } | |
6601 else | |
6602 { | |
3786 | 6603 /* Replace: |
6604 * "[:...:]" with "\[:...:]" | |
6605 * "[++...]" with "\[++...]" | |
5867 | 6606 * "\{" with "\\{" -- matching "} \}" |
3786 | 6607 */ |
6608 if ((arg[0] == '[' && (arg[1] == ':' | |
6609 || (arg[1] == '+' && arg[2] == '+'))) | |
6610 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 6611 *d++ = '\\'; |
6612 | |
8556
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6613 /* |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6614 * 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
|
6615 */ |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6616 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
commit https://github.com/vim/vim/commit/00f9e0dbbd3472db217d56639fad9346b9eb3b82
Christian Brabandt <cb@256bit.org>
parents:
8544
diff
changeset
|
6617 arg++; |
7 | 6618 for (s = arg; *s; ++s) |
6619 { | |
6620 /* | |
6621 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
6622 * the tags for these commands. | |
6623 * Replace "*" with ".*" and "?" with "." to match command line | |
6624 * completion. | |
6625 * Insert a backslash before '~', '$' and '.' to avoid their | |
6626 * special meaning. | |
6627 */ | |
6628 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
6629 break; | |
6630 switch (*s) | |
6631 { | |
6632 case '|': STRCPY(d, "bar"); | |
6633 d += 3; | |
6634 continue; | |
6635 case '"': STRCPY(d, "quote"); | |
6636 d += 5; | |
6637 continue; | |
6638 case '*': *d++ = '.'; | |
6639 break; | |
6640 case '?': *d++ = '.'; | |
6641 continue; | |
6642 case '$': | |
6643 case '.': | |
6644 case '~': *d++ = '\\'; | |
6645 break; | |
6646 } | |
6647 | |
6648 /* | |
6649 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
6650 * ":help i_^_CTRL-D" work. | |
6651 * Insert '-' before and after "CTRL-X" when applicable. | |
6652 */ | |
6653 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
6654 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
6655 { | |
5282
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6656 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
8c42772f0543
updated for version 7.4b.017
Bram Moolenaar <bram@vim.org>
parents:
5269
diff
changeset
|
6657 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 6658 STRCPY(d, "CTRL-"); |
6659 d += 5; | |
6660 if (*s < ' ') | |
6661 { | |
6662 #ifdef EBCDIC | |
6663 *d++ = CtrlChar(*s); | |
6664 #else | |
6665 *d++ = *s + '@'; | |
6666 #endif | |
6667 if (d[-1] == '\\') | |
6668 *d++ = '\\'; /* double a backslash */ | |
6669 } | |
6670 else | |
6671 *d++ = *++s; | |
6672 if (s[1] != NUL && s[1] != '_') | |
6673 *d++ = '_'; /* append a '_' */ | |
6674 continue; | |
6675 } | |
6676 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
6677 *d++ = '\\'; | |
6678 | |
6679 /* | |
6680 * Insert a backslash before a backslash after a slash, for search | |
6681 * pattern tags: "/\|" --> "/\\|". | |
6682 */ | |
6683 else if (s[0] == '\\' && s[1] != '\\' | |
6684 && *arg == '/' && s == arg + 1) | |
6685 *d++ = '\\'; | |
6686 | |
6687 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
6688 * "CTRL-\_CTRL-N" */ | |
6689 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
6690 { | |
6691 STRCPY(d, "CTRL-\\\\"); | |
6692 d += 7; | |
6693 s += 6; | |
6694 } | |
6695 | |
6696 *d++ = *s; | |
6697 | |
6698 /* | |
8883
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6699 * 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
|
6700 * 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
|
6701 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6702 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6703 break; |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6704 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6705 /* |
7 | 6706 * If tag starts with ', toss everything after a second '. Fixes |
6707 * CTRL-] on 'option'. (would include the trailing '.'). | |
6708 */ | |
6709 if (*s == '\'' && s > arg && *arg == '\'') | |
6710 break; | |
9234
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6711 /* Also '{' and '}'. */ |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6712 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
commit https://github.com/vim/vim/commit/28b942a064dd486cc241894b625ab72f5a5c6d1b
Christian Brabandt <cb@256bit.org>
parents:
8883
diff
changeset
|
6713 break; |
7 | 6714 } |
6715 *d = NUL; | |
3480 | 6716 |
6717 if (*IObuff == '`') | |
6718 { | |
6719 if (d > IObuff + 2 && d[-1] == '`') | |
6720 { | |
6721 /* remove the backticks from `command` */ | |
6722 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6723 d[-2] = NUL; | |
6724 } | |
6725 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
6726 { | |
6727 /* remove the backticks and comma from `command`, */ | |
6728 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6729 d[-3] = NUL; | |
6730 } | |
6731 else if (d > IObuff + 4 && d[-3] == '`' | |
6732 && d[-2] == '\\' && d[-1] == '.') | |
6733 { | |
6734 /* remove the backticks and dot from `command`\. */ | |
6735 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6736 d[-4] = NUL; | |
6737 } | |
6738 } | |
7 | 6739 } |
6740 } | |
6741 | |
6742 *matches = (char_u **)""; | |
6743 *num_matches = 0; | |
6744 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
6745 if (keep_lang) | |
6746 flags |= TAG_KEEP_LANG; | |
1696 | 6747 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 6748 && *num_matches > 0) |
1696 | 6749 { |
7 | 6750 /* Sort the matches found on the heuristic number that is after the |
6751 * tag name. */ | |
6752 qsort((void *)*matches, (size_t)*num_matches, | |
6753 sizeof(char_u *), help_compare); | |
1696 | 6754 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
6755 while (*num_matches > TAG_MANY) | |
6756 vim_free((*matches)[--*num_matches]); | |
6757 } | |
7 | 6758 return OK; |
6759 } | |
6760 | |
6761 /* | |
6365 | 6762 * Called when starting to edit a buffer for a help file. |
6763 */ | |
6764 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6765 prepare_help_buffer(void) |
6365 | 6766 { |
6767 char_u *p; | |
6768 | |
6769 curbuf->b_help = TRUE; | |
6770 #ifdef FEAT_QUICKFIX | |
6771 set_string_option_direct((char_u *)"buftype", -1, | |
6772 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
6773 #endif | |
6774 | |
6775 /* | |
6776 * Always set these options after jumping to a help tag, because the | |
6777 * user may have an autocommand that gets in the way. | |
6778 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
6779 * latin1 word characters (for translated help files). | |
6780 * Only set it when needed, buf_init_chartab() is some work. | |
6781 */ | |
6782 p = | |
6783 #ifdef EBCDIC | |
6784 (char_u *)"65-255,^*,^|,^\""; | |
6785 #else | |
6786 (char_u *)"!-~,^*,^|,^\",192-255"; | |
6787 #endif | |
6788 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
6789 { | |
6790 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
6791 check_buf_options(curbuf); | |
6792 (void)buf_init_chartab(curbuf, FALSE); | |
6793 } | |
6794 | |
6415 | 6795 #ifdef FEAT_FOLDING |
6365 | 6796 /* Don't use the global foldmethod.*/ |
6797 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
6798 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 6799 #endif |
6365 | 6800 |
6801 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
6802 curwin->w_p_list = FALSE; /* no list mode */ | |
6803 | |
6804 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
6805 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
6806 curwin->w_p_nu = 0; /* no line numbers */ | |
6807 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
6808 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
6809 #ifdef FEAT_ARABIC | |
6810 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
6811 #endif | |
6812 #ifdef FEAT_RIGHTLEFT | |
6813 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
6814 #endif | |
6815 #ifdef FEAT_FOLDING | |
6816 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
6817 #endif | |
6818 #ifdef FEAT_DIFF | |
6819 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
6820 #endif | |
6821 #ifdef FEAT_SPELL | |
6822 curwin->w_p_spell = FALSE; /* No spell checking */ | |
6823 #endif | |
6824 | |
6825 set_buflisted(FALSE); | |
6826 } | |
6827 | |
6828 /* | |
7 | 6829 * After reading a help file: May cleanup a help buffer when syntax |
6830 * highlighting is not used. | |
6831 */ | |
6832 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6833 fix_help_buffer(void) |
7 | 6834 { |
6835 linenr_T lnum; | |
6836 char_u *line; | |
6837 int in_example = FALSE; | |
6838 int len; | |
3141 | 6839 char_u *fname; |
7 | 6840 char_u *p; |
6841 char_u *rt; | |
6842 int mustfree; | |
6843 | |
11537
e0eb2de60f09
patch 8.0.0651: build failure without the auto command feature
Christian Brabandt <cb@256bit.org>
parents:
11533
diff
changeset
|
6844 #ifdef FEAT_AUTOCMD |
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6845 /* Set filetype to "help" if still needed. */ |
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6846 if (STRCMP(curbuf->b_p_ft, "help") != 0) |
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6847 { |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6848 ++curbuf_lock; |
11533
c83dd5fa40d8
patch 8.0.0649: when opening a help file the filetype is set several times
Christian Brabandt <cb@256bit.org>
parents:
11521
diff
changeset
|
6849 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); |
11589
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6850 --curbuf_lock; |
39787def24bb
patch 8.0.0677: setting 'filetype' may switch buffers
Christian Brabandt <cb@256bit.org>
parents:
11537
diff
changeset
|
6851 } |
11537
e0eb2de60f09
patch 8.0.0651: build failure without the auto command feature
Christian Brabandt <cb@256bit.org>
parents:
11533
diff
changeset
|
6852 #endif |
7 | 6853 |
6854 #ifdef FEAT_SYN_HL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6855 if (!syntax_present(curwin)) |
7 | 6856 #endif |
6857 { | |
6858 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6859 { | |
6860 line = ml_get_buf(curbuf, lnum, FALSE); | |
6861 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
|
6862 if (in_example && len > 0 && !VIM_ISWHITE(line[0])) |
7 | 6863 { |
6864 /* End of example: non-white or '<' in first column. */ | |
6865 if (line[0] == '<') | |
6866 { | |
6867 /* blank-out a '<' in the first column */ | |
6868 line = ml_get_buf(curbuf, lnum, TRUE); | |
6869 line[0] = ' '; | |
6870 } | |
6871 in_example = FALSE; | |
6872 } | |
6873 if (!in_example && len > 0) | |
6874 { | |
6875 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
6876 { | |
6877 /* blank-out a '>' in the last column (start of example) */ | |
6878 line = ml_get_buf(curbuf, lnum, TRUE); | |
6879 line[len - 1] = ' '; | |
6880 in_example = TRUE; | |
6881 } | |
6882 else if (line[len - 1] == '~') | |
6883 { | |
6884 /* blank-out a '~' at the end of line (header marker) */ | |
6885 line = ml_get_buf(curbuf, lnum, TRUE); | |
6886 line[len - 1] = ' '; | |
6887 } | |
6888 } | |
6889 } | |
6890 } | |
6891 | |
6892 /* | |
3141 | 6893 * In the "help.txt" and "help.abx" file, add the locally added help |
6894 * files. This uses the very first line in the help file. | |
7 | 6895 */ |
3141 | 6896 fname = gettail(curbuf->b_fname); |
6897 if (fnamecmp(fname, "help.txt") == 0 | |
6898 #ifdef FEAT_MULTI_LANG | |
6899 || (fnamencmp(fname, "help.", 5) == 0 | |
6900 && ASCII_ISALPHA(fname[5]) | |
6901 && ASCII_ISALPHA(fname[6]) | |
6902 && TOLOWER_ASC(fname[7]) == 'x' | |
6903 && fname[8] == NUL) | |
6904 #endif | |
6905 ) | |
7 | 6906 { |
6907 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
6908 { | |
6909 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 6910 if (strstr((char *)line, "*local-additions*") == NULL) |
6911 continue; | |
6912 | |
6913 /* Go through all directories in 'runtimepath', skipping | |
6914 * $VIMRUNTIME. */ | |
6915 p = p_rtp; | |
6916 while (*p != NUL) | |
7 | 6917 { |
3141 | 6918 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
6919 mustfree = FALSE; | |
6920 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
6921 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) | |
7 | 6922 { |
3141 | 6923 int fcount; |
6924 char_u **fnames; | |
6925 FILE *fd; | |
6926 char_u *s; | |
6927 int fi; | |
7 | 6928 #ifdef FEAT_MBYTE |
3141 | 6929 vimconv_T vc; |
6930 char_u *cp; | |
6931 #endif | |
6932 | |
6933 /* Find all "doc/ *.txt" files in this directory. */ | |
6934 add_pathsep(NameBuff); | |
6935 #ifdef FEAT_MULTI_LANG | |
6936 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 6937 #else |
3141 | 6938 STRCAT(NameBuff, "doc/*.txt"); |
6939 #endif | |
6940 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
6941 &fnames, EW_FILE|EW_SILENT) == OK | |
6942 && fcount > 0) | |
6943 { | |
6944 #ifdef FEAT_MULTI_LANG | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6945 int i1, i2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6946 char_u *f1, *f2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6947 char_u *t1, *t2; |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6948 char_u *e1, *e2; |
3141 | 6949 |
6950 /* If foo.abx is found use it instead of foo.txt in | |
6951 * the same directory. */ | |
6952 for (i1 = 0; i1 < fcount; ++i1) | |
6953 { | |
6954 for (i2 = 0; i2 < fcount; ++i2) | |
6955 { | |
6956 if (i1 == i2) | |
6957 continue; | |
6958 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
6959 continue; | |
6960 f1 = fnames[i1]; | |
6961 f2 = fnames[i2]; | |
6962 t1 = gettail(f1); | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6963 t2 = gettail(f2); |
3141 | 6964 e1 = vim_strrchr(t1, '.'); |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6965 e2 = vim_strrchr(t2, '.'); |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6966 if (e1 == NULL || e2 == NULL) |
3141 | 6967 continue; |
6968 if (fnamecmp(e1, ".txt") != 0 | |
6969 && fnamecmp(e1, fname + 4) != 0) | |
6970 { | |
6971 /* Not .txt and not .abx, remove it. */ | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
6972 VIM_CLEAR(fnames[i1]); |
3141 | 6973 continue; |
6974 } | |
13014
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6975 if (e1 - f1 != e2 - f2 |
e1deb00ffc27
patch 8.0.1383: local additions in help skips some files
Christian Brabandt <cb@256bit.org>
parents:
13012
diff
changeset
|
6976 || fnamencmp(f1, f2, e1 - f1) != 0) |
3141 | 6977 continue; |
6978 if (fnamecmp(e1, ".txt") == 0 | |
6979 && fnamecmp(e2, fname + 4) == 0) | |
6980 /* use .abx instead of .txt */ | |
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13174
diff
changeset
|
6981 VIM_CLEAR(fnames[i1]); |
7 | 6982 } |
6983 } | |
3141 | 6984 #endif |
6985 for (fi = 0; fi < fcount; ++fi) | |
6986 { | |
6987 if (fnames[fi] == NULL) | |
6988 continue; | |
6989 fd = mch_fopen((char *)fnames[fi], "r"); | |
6990 if (fd != NULL) | |
6991 { | |
6992 vim_fgets(IObuff, IOSIZE, fd); | |
6993 if (IObuff[0] == '*' | |
6994 && (s = vim_strchr(IObuff + 1, '*')) | |
6995 != NULL) | |
6996 { | |
6997 #ifdef FEAT_MBYTE | |
6998 int this_utf = MAYBE; | |
6999 #endif | |
7000 /* Change tag definition to a | |
7001 * reference and remove <CR>/<NL>. */ | |
7002 IObuff[0] = '|'; | |
7003 *s = '|'; | |
7004 while (*s != NUL) | |
7005 { | |
7006 if (*s == '\r' || *s == '\n') | |
7007 *s = NUL; | |
7008 #ifdef FEAT_MBYTE | |
7009 /* The text is utf-8 when a byte | |
7010 * above 127 is found and no | |
7011 * illegal byte sequence is found. | |
7012 */ | |
7013 if (*s >= 0x80 && this_utf != FALSE) | |
7014 { | |
7015 int l; | |
7016 | |
7017 this_utf = TRUE; | |
7018 l = utf_ptr2len(s); | |
7019 if (l == 1) | |
7020 this_utf = FALSE; | |
7021 s += l - 1; | |
7022 } | |
7023 #endif | |
7024 ++s; | |
7025 } | |
7026 #ifdef FEAT_MBYTE | |
7027 /* The help file is latin1 or utf-8; | |
7028 * conversion to the current | |
7029 * 'encoding' may be required. */ | |
7030 vc.vc_type = CONV_NONE; | |
7031 convert_setup(&vc, (char_u *)( | |
7032 this_utf == TRUE ? "utf-8" | |
7033 : "latin1"), p_enc); | |
7034 if (vc.vc_type == CONV_NONE) | |
7035 /* No conversion needed. */ | |
7036 cp = IObuff; | |
7037 else | |
7038 { | |
7039 /* Do the conversion. If it fails | |
7040 * use the unconverted text. */ | |
7041 cp = string_convert(&vc, IObuff, | |
7042 NULL); | |
7043 if (cp == NULL) | |
7044 cp = IObuff; | |
7045 } | |
7046 convert_setup(&vc, NULL, NULL); | |
7047 | |
7048 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
7049 if (cp != IObuff) | |
7050 vim_free(cp); | |
7051 #else | |
7052 ml_append(lnum, IObuff, (colnr_T)0, | |
7053 FALSE); | |
7054 #endif | |
7055 ++lnum; | |
7056 } | |
7057 fclose(fd); | |
7058 } | |
7059 } | |
7060 FreeWild(fcount, fnames); | |
7 | 7061 } |
7062 } | |
3141 | 7063 if (mustfree) |
7064 vim_free(rt); | |
7 | 7065 } |
3141 | 7066 break; |
7 | 7067 } |
7068 } | |
7069 } | |
7070 | |
40 | 7071 /* |
7072 * ":exusage" | |
7073 */ | |
7074 void | |
7819
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7799
diff
changeset
|
7075 ex_exusage(exarg_T *eap UNUSED) |
40 | 7076 { |
7077 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
7078 } | |
7079 | |
7080 /* | |
7081 * ":viusage" | |
7082 */ | |
7083 void | |
7819
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diff
changeset
|
7084 ex_viusage(exarg_T *eap UNUSED) |
40 | 7085 { |
7086 do_cmdline_cmd((char_u *)"help normal-index"); | |
7087 } | |
7088 | |
7 | 7089 /* |
8522
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diff
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|
7090 * Generate tags in one help directory. |
7 | 7091 */ |
7092 static void | |
7819
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diff
changeset
|
7093 helptags_one( |
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diff
changeset
|
7094 char_u *dir, /* doc directory */ |
f86adafb28d4
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diff
changeset
|
7095 char_u *ext, /* suffix, ".txt", ".itx", ".frx", etc. */ |
f86adafb28d4
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diff
changeset
|
7096 char_u *tagfname, /* "tags" for English, "tags-fr" for French. */ |
f86adafb28d4
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7799
diff
changeset
|
7097 int add_help_tags) /* add "help-tags" tag */ |
7 | 7098 { |
7099 FILE *fd_tags; | |
7100 FILE *fd; | |
7101 garray_T ga; | |
7102 int filecount; | |
7103 char_u **files; | |
7104 char_u *p1, *p2; | |
7105 int fi; | |
7106 char_u *s; | |
7107 int i; | |
7108 char_u *fname; | |
3957 | 7109 int dirlen; |
7 | 7110 # ifdef FEAT_MBYTE |
7111 int utf8 = MAYBE; | |
7112 int this_utf8; | |
7113 int firstline; | |
7114 int mix = FALSE; /* detected mixed encodings */ | |
7115 # endif | |
7116 | |
7117 /* | |
7118 * Find all *.txt files. | |
7119 */ | |
3978 | 7120 dirlen = (int)STRLEN(dir); |
7 | 7121 STRCPY(NameBuff, dir); |
3957 | 7122 STRCAT(NameBuff, "/**/*"); |
7 | 7123 STRCAT(NameBuff, ext); |
7124 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
7125 EW_FILE|EW_SILENT) == FAIL | |
7126 || filecount == 0) | |
7127 { | |
7128 if (!got_int) | |
9953
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diff
changeset
|
7129 EMSG2(_("E151: No match: %s"), NameBuff); |
7 | 7130 return; |
7131 } | |
7132 | |
7133 /* | |
7134 * Open the tags file for writing. | |
7135 * Do this before scanning through all the files. | |
7136 */ | |
7137 STRCPY(NameBuff, dir); | |
7138 add_pathsep(NameBuff); | |
7139 STRCAT(NameBuff, tagfname); | |
531 | 7140 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 7141 if (fd_tags == NULL) |
7142 { | |
7143 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
7144 FreeWild(filecount, files); | |
7145 return; | |
7146 } | |
7147 | |
7148 /* | |
1502 | 7149 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
7150 * add the "help-tags" tag. | |
7 | 7151 */ |
7152 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 7153 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
7154 dir, FALSE) == FPC_SAME) | |
7 | 7155 { |
7156 if (ga_grow(&ga, 1) == FAIL) | |
7157 got_int = TRUE; | |
7158 else | |
7159 { | |
835 | 7160 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 7161 if (s == NULL) |
7162 got_int = TRUE; | |
7163 else | |
7164 { | |
7165 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
7166 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7167 ++ga.ga_len; | |
7168 } | |
7169 } | |
7170 } | |
7171 | |
7172 /* | |
7173 * Go over all the files and extract the tags. | |
7174 */ | |
7175 for (fi = 0; fi < filecount && !got_int; ++fi) | |
7176 { | |
531 | 7177 fd = mch_fopen((char *)files[fi], "r"); |
7 | 7178 if (fd == NULL) |
7179 { | |
7180 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
7181 continue; | |
7182 } | |
3957 | 7183 fname = files[fi] + dirlen + 1; |
7 | 7184 |
7185 # ifdef FEAT_MBYTE | |
7186 firstline = TRUE; | |
7187 # endif | |
7188 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
7189 { | |
7190 # ifdef FEAT_MBYTE | |
7191 if (firstline) | |
7192 { | |
7193 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
7194 this_utf8 = MAYBE; | |
7195 for (s = IObuff; *s != NUL; ++s) | |
7196 if (*s >= 0x80) | |
7197 { | |
7198 int l; | |
7199 | |
7200 this_utf8 = TRUE; | |
474 | 7201 l = utf_ptr2len(s); |
7 | 7202 if (l == 1) |
7203 { | |
7204 /* Illegal UTF-8 byte sequence. */ | |
7205 this_utf8 = FALSE; | |
7206 break; | |
7207 } | |
7208 s += l - 1; | |
7209 } | |
7210 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
7211 this_utf8 = FALSE; | |
7212 if (utf8 == MAYBE) /* first file */ | |
7213 utf8 = this_utf8; | |
7214 else if (utf8 != this_utf8) | |
7215 { | |
7216 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
7217 mix = !got_int; | |
7218 got_int = TRUE; | |
7219 } | |
7220 firstline = FALSE; | |
7221 } | |
7222 # endif | |
7223 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
7224 while (p1 != NULL) | |
7225 { | |
3514 | 7226 /* Use vim_strbyte() instead of vim_strchr() so that when |
7227 * 'encoding' is dbcs it still works, don't find '*' in the | |
7228 * second byte. */ | |
7229 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 7230 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
7231 { | |
7232 for (s = p1 + 1; s < p2; ++s) | |
7233 if (*s == ' ' || *s == '\t' || *s == '|') | |
7234 break; | |
7235 | |
7236 /* | |
7237 * Only accept a *tag* when it consists of valid | |
7238 * characters, there is white space before it and is | |
7239 * followed by a white character or end-of-line. | |
7240 */ | |
7241 if (s == p2 | |
7242 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
7243 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
7244 || s[1] == '\0')) | |
7245 { | |
7246 *p2 = '\0'; | |
7247 ++p1; | |
7248 if (ga_grow(&ga, 1) == FAIL) | |
7249 { | |
7250 got_int = TRUE; | |
7251 break; | |
7252 } | |
7253 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
7254 if (s == NULL) | |
7255 { | |
7256 got_int = TRUE; | |
7257 break; | |
7258 } | |
7259 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7260 ++ga.ga_len; | |
7261 sprintf((char *)s, "%s\t%s", p1, fname); | |
7262 | |
7263 /* find next '*' */ | |
7264 p2 = vim_strchr(p2 + 1, '*'); | |
7265 } | |
7266 } | |
7267 p1 = p2; | |
7268 } | |
7269 line_breakcheck(); | |
7270 } | |
7271 | |
7272 fclose(fd); | |
7273 } | |
7274 | |
7275 FreeWild(filecount, files); | |
7276 | |
7277 if (!got_int) | |
7278 { | |
7279 /* | |
7280 * Sort the tags. | |
7281 */ | |
7009 | 7282 if (ga.ga_data != NULL) |
7283 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 7284 |
7285 /* | |
7286 * Check for duplicates. | |
7287 */ | |
7288 for (i = 1; i < ga.ga_len; ++i) | |
7289 { | |
7290 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
7291 p2 = ((char_u **)ga.ga_data)[i]; | |
7292 while (*p1 == *p2) | |
7293 { | |
7294 if (*p2 == '\t') | |
7295 { | |
7296 *p2 = NUL; | |
274 | 7297 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 7298 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
7299 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
7300 EMSG(NameBuff); | |
7301 *p2 = '\t'; | |
7302 break; | |
7303 } | |
7304 ++p1; | |
7305 ++p2; | |
7306 } | |
7307 } | |
7308 | |
7309 # ifdef FEAT_MBYTE | |
7310 if (utf8 == TRUE) | |
7311 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
7312 # endif | |
7313 | |
7314 /* | |
7315 * Write the tags into the file. | |
7316 */ | |
7317 for (i = 0; i < ga.ga_len; ++i) | |
7318 { | |
7319 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 7320 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 7321 /* help-tags entry was added in formatted form */ |
1325 | 7322 fputs((char *)s, fd_tags); |
7 | 7323 else |
7324 { | |
7325 fprintf(fd_tags, "%s\t/*", s); | |
7326 for (p1 = s; *p1 != '\t'; ++p1) | |
7327 { | |
7328 /* insert backslash before '\\' and '/' */ | |
7329 if (*p1 == '\\' || *p1 == '/') | |
7330 putc('\\', fd_tags); | |
7331 putc(*p1, fd_tags); | |
7332 } | |
7333 fprintf(fd_tags, "*\n"); | |
7334 } | |
7335 } | |
7336 } | |
7337 #ifdef FEAT_MBYTE | |
7338 if (mix) | |
7339 got_int = FALSE; /* continue with other languages */ | |
7340 #endif | |
7341 | |
7342 for (i = 0; i < ga.ga_len; ++i) | |
7343 vim_free(((char_u **)ga.ga_data)[i]); | |
7344 ga_clear(&ga); | |
7345 fclose(fd_tags); /* there is no check for an error... */ | |
7346 } | |
7347 | |
8522
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diff
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|
7348 /* |
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diff
changeset
|
7349 * Generate tags in one help directory, taking care of translations. |
721e8d6cb7b5
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diff
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|
7350 */ |
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diff
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|
7351 static void |
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diff
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|
7352 do_helptags(char_u *dirname, int add_help_tags) |
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|
7353 { |
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|
7354 #ifdef FEAT_MULTI_LANG |
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|
7355 int len; |
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|
7356 int i, j; |
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|
7357 garray_T ga; |
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|
7358 char_u lang[2]; |
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|
7359 char_u ext[5]; |
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7360 char_u fname[8]; |
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7361 int filecount; |
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7362 char_u **files; |
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7363 |
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7364 /* Get a list of all files in the help directory and in subdirectories. */ |
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7365 STRCPY(NameBuff, dirname); |
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7366 add_pathsep(NameBuff); |
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7367 STRCAT(NameBuff, "**"); |
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7368 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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7369 EW_FILE|EW_SILENT) == FAIL |
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|
7370 || filecount == 0) |
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|
7371 { |
9953
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7372 EMSG2(_("E151: No match: %s"), NameBuff); |
8522
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7373 return; |
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7374 } |
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|
7375 |
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7376 /* Go over all files in the directory to find out what languages are |
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7377 * present. */ |
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7378 ga_init2(&ga, 1, 10); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7379 for (i = 0; i < filecount; ++i) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7380 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 len = (int)STRLEN(files[i]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7382 if (len > 4) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7383 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7384 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7385 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7386 /* ".txt" -> language "en" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7387 lang[0] = 'e'; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7388 lang[1] = 'n'; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7389 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7390 else if (files[i][len - 4] == '.' |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7391 && ASCII_ISALPHA(files[i][len - 3]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7392 && ASCII_ISALPHA(files[i][len - 2]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7393 && 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
|
7394 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7395 /* ".abx" -> language "ab" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7396 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
|
7397 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
|
7398 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7399 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7400 continue; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7401 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7402 /* Did we find this language already? */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7403 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
|
7404 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
|
7405 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7406 if (j == ga.ga_len) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7407 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7408 /* New language, add it. */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7409 if (ga_grow(&ga, 2) == FAIL) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7410 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7411 ((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
|
7412 ((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
|
7413 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7414 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7415 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7416 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7417 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7418 * 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:
8212
diff
changeset
|
7419 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7420 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
|
7421 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7422 STRCPY(fname, "tags-xx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7423 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
|
7424 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
|
7425 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
|
7426 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7427 /* English is an exception: use ".txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7428 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7429 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7430 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7431 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7432 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7433 /* 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
|
7434 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7435 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7436 ext[2] = fname[6]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7437 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7438 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
|
7439 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7440 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7441 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7442 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7443 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7444 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7445 /* 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
|
7446 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:
8212
diff
changeset
|
7447 #endif |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7448 } |
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
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7450 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7451 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
|
7452 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7453 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7454 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7455 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7456 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7457 * ":helptags" |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7458 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7459 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7460 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7461 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7462 expand_T xpc; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7463 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7464 int add_help_tags = FALSE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7465 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7466 /* Check for ":helptags ++t {dir}". */ |
11129
f4ea50924c6d
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parents:
11127
diff
changeset
|
7467 if (STRNCMP(eap->arg, "++t", 3) == 0 && VIM_ISWHITE(eap->arg[3])) |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7468 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7469 add_help_tags = TRUE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7470 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7471 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7472 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7473 if (STRCMP(eap->arg, "ALL") == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7474 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7475 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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diff
changeset
|
7476 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
|
7477 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7478 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7479 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7480 ExpandInit(&xpc); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7481 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
|
7482 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7483 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
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diff
changeset
|
7484 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
|
7485 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
|
7486 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7487 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7488 vim_free(dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7489 } |
721e8d6cb7b5
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parents:
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diff
changeset
|
7490 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
8212
diff
changeset
|
7491 |
7 | 7492 #if defined(FEAT_SIGNS) || defined(PROTO) |
7493 | |
7494 /* | |
7495 * Struct to hold the sign properties. | |
7496 */ | |
7497 typedef struct sign sign_T; | |
7498 | |
7499 struct sign | |
7500 { | |
7501 sign_T *sn_next; /* next sign in list */ | |
2606 | 7502 int sn_typenr; /* type number of sign */ |
7 | 7503 char_u *sn_name; /* name of sign */ |
7504 char_u *sn_icon; /* name of pixmap */ | |
7402
2c63e9ecf29d
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parents:
7340
diff
changeset
|
7505 # ifdef FEAT_SIGN_ICONS |
7 | 7506 void *sn_image; /* icon image */ |
7402
2c63e9ecf29d
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parents:
7340
diff
changeset
|
7507 # endif |
7 | 7508 char_u *sn_text; /* text used instead of pixmap */ |
7509 int sn_line_hl; /* highlight ID for line */ | |
7510 int sn_text_hl; /* highlight ID for text */ | |
7511 }; | |
7512 | |
7513 static sign_T *first_sign = NULL; | |
2605 | 7514 static int next_sign_typenr = 1; |
7 | 7515 |
7799
af3c41a3c53f
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diff
changeset
|
7516 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
af3c41a3c53f
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parents:
7691
diff
changeset
|
7517 static void sign_list_defined(sign_T *sp); |
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
Christian Brabandt <cb@256bit.org>
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7691
diff
changeset
|
7518 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
7 | 7519 |
1868 | 7520 static char *cmds[] = { |
7521 "define", | |
7402
2c63e9ecf29d
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diff
changeset
|
7522 # define SIGNCMD_DEFINE 0 |
1868 | 7523 "undefine", |
7402
2c63e9ecf29d
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7524 # define SIGNCMD_UNDEFINE 1 |
1868 | 7525 "list", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7526 # define SIGNCMD_LIST 2 |
1868 | 7527 "place", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7528 # define SIGNCMD_PLACE 3 |
1868 | 7529 "unplace", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7530 # define SIGNCMD_UNPLACE 4 |
1868 | 7531 "jump", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
7532 # define SIGNCMD_JUMP 5 |
1868 | 7533 NULL |
7402
2c63e9ecf29d
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diff
changeset
|
7534 # define SIGNCMD_LAST 6 |
1868 | 7535 }; |
7536 | |
7537 /* | |
7538 * Find index of a ":sign" subcmd from its name. | |
7539 * "*end_cmd" must be writable. | |
7540 */ | |
7541 static int | |
7819
f86adafb28d4
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7799
diff
changeset
|
7542 sign_cmd_idx( |
f86adafb28d4
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parents:
7799
diff
changeset
|
7543 char_u *begin_cmd, /* begin of sign subcmd */ |
f86adafb28d4
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parents:
7799
diff
changeset
|
7544 char_u *end_cmd) /* just after sign subcmd */ |
1868 | 7545 { |
7546 int idx; | |
7547 char save = *end_cmd; | |
7548 | |
7549 *end_cmd = NUL; | |
7550 for (idx = 0; ; ++idx) | |
7551 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
7552 break; | |
7553 *end_cmd = save; | |
7554 return idx; | |
7555 } | |
7556 | |
7 | 7557 /* |
7558 * ":sign" command | |
7559 */ | |
7560 void | |
7819
f86adafb28d4
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parents:
7799
diff
changeset
|
7561 ex_sign(exarg_T *eap) |
7 | 7562 { |
7563 char_u *arg = eap->arg; | |
7564 char_u *p; | |
7565 int idx; | |
7566 sign_T *sp; | |
7567 sign_T *sp_prev; | |
12820
63d87ba12c34
patch 8.0.1287: temp file used for viminfo may have wrong permissions
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parents:
12676
diff
changeset
|
7568 buf_T *buf = NULL; |
7 | 7569 |
7570 /* Parse the subcommand. */ | |
7571 p = skiptowhite(arg); | |
1868 | 7572 idx = sign_cmd_idx(arg, p); |
7573 if (idx == SIGNCMD_LAST) | |
7574 { | |
7575 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
7576 return; | |
7 | 7577 } |
7578 arg = skipwhite(p); | |
7579 | |
7580 if (idx <= SIGNCMD_LIST) | |
7581 { | |
7582 /* | |
7583 * Define, undefine or list signs. | |
7584 */ | |
7585 if (idx == SIGNCMD_LIST && *arg == NUL) | |
7586 { | |
7587 /* ":sign list": list all defined signs */ | |
3411 | 7588 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
7 | 7589 sign_list_defined(sp); |
7590 } | |
7591 else if (*arg == NUL) | |
7592 EMSG(_("E156: Missing sign name")); | |
7593 else | |
7594 { | |
2605 | 7595 /* Isolate the sign name. If it's a number skip leading zeroes, |
7596 * so that "099" and "99" are the same sign. But keep "0". */ | |
7 | 7597 p = skiptowhite(arg); |
7598 if (*p != NUL) | |
7599 *p++ = NUL; | |
2605 | 7600 while (arg[0] == '0' && arg[1] != NUL) |
7601 ++arg; | |
7602 | |
7 | 7603 sp_prev = NULL; |
7604 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7605 { | |
7606 if (STRCMP(sp->sn_name, arg) == 0) | |
7607 break; | |
7608 sp_prev = sp; | |
7609 } | |
7610 if (idx == SIGNCMD_DEFINE) | |
7611 { | |
7612 /* ":sign define {name} ...": define a sign */ | |
7613 if (sp == NULL) | |
7614 { | |
2605 | 7615 sign_T *lp; |
7616 int start = next_sign_typenr; | |
7617 | |
7 | 7618 /* Allocate a new sign. */ |
7619 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
7620 if (sp == NULL) | |
7621 return; | |
7622 | |
2605 | 7623 /* Check that next_sign_typenr is not already being used. |
7624 * This only happens after wrapping around. Hopefully | |
7625 * another one got deleted and we can use its number. */ | |
7626 for (lp = first_sign; lp != NULL; ) | |
7 | 7627 { |
2605 | 7628 if (lp->sn_typenr == next_sign_typenr) |
7 | 7629 { |
2605 | 7630 ++next_sign_typenr; |
7631 if (next_sign_typenr == MAX_TYPENR) | |
7632 next_sign_typenr = 1; | |
7633 if (next_sign_typenr == start) | |
7 | 7634 { |
2605 | 7635 vim_free(sp); |
7636 EMSG(_("E612: Too many signs defined")); | |
7637 return; | |
7 | 7638 } |
2605 | 7639 lp = first_sign; /* start all over */ |
7640 continue; | |
7 | 7641 } |
2605 | 7642 lp = lp->sn_next; |
7643 } | |
7644 | |
7645 sp->sn_typenr = next_sign_typenr; | |
7646 if (++next_sign_typenr == MAX_TYPENR) | |
7647 next_sign_typenr = 1; /* wrap around */ | |
7648 | |
7649 sp->sn_name = vim_strsave(arg); | |
7650 if (sp->sn_name == NULL) /* out of memory */ | |
7651 { | |
7652 vim_free(sp); | |
7653 return; | |
7 | 7654 } |
2601 | 7655 |
7656 /* add the new sign to the list of signs */ | |
7657 if (sp_prev == NULL) | |
7658 first_sign = sp; | |
7659 else | |
7660 sp_prev->sn_next = sp; | |
7 | 7661 } |
7662 | |
7663 /* set values for a defined sign. */ | |
7664 for (;;) | |
7665 { | |
7666 arg = skipwhite(p); | |
7667 if (*arg == NUL) | |
7668 break; | |
7669 p = skiptowhite_esc(arg); | |
7670 if (STRNCMP(arg, "icon=", 5) == 0) | |
7671 { | |
7672 arg += 5; | |
7673 vim_free(sp->sn_icon); | |
7674 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
7675 backslash_halve(sp->sn_icon); | |
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diff
changeset
|
7676 # ifdef FEAT_SIGN_ICONS |
7 | 7677 if (gui.in_use) |
7678 { | |
7679 out_flush(); | |
7680 if (sp->sn_image != NULL) | |
7681 gui_mch_destroy_sign(sp->sn_image); | |
7682 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7683 } | |
7402
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diff
changeset
|
7684 # endif |
7 | 7685 } |
7686 else if (STRNCMP(arg, "text=", 5) == 0) | |
7687 { | |
7688 char_u *s; | |
7689 int cells; | |
7690 int len; | |
7691 | |
7692 arg += 5; | |
7402
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diff
changeset
|
7693 # ifdef FEAT_MBYTE |
7 | 7694 /* Count cells and check for non-printable chars */ |
7695 if (has_mbyte) | |
7696 { | |
7697 cells = 0; | |
474 | 7698 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
7 | 7699 { |
7700 if (!vim_isprintc((*mb_ptr2char)(s))) | |
7701 break; | |
7702 cells += (*mb_ptr2cells)(s); | |
7703 } | |
7704 } | |
7705 else | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
7706 # endif |
7 | 7707 { |
7708 for (s = arg; s < p; ++s) | |
7709 if (!vim_isprintc(*s)) | |
7710 break; | |
835 | 7711 cells = (int)(s - arg); |
7 | 7712 } |
7713 /* Currently must be one or two display cells */ | |
7714 if (s != p || cells < 1 || cells > 2) | |
7715 { | |
7716 *p = NUL; | |
7717 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
7718 return; | |
7719 } | |
7720 | |
7721 vim_free(sp->sn_text); | |
7722 /* Allocate one byte more if we need to pad up | |
7723 * with a space. */ | |
835 | 7724 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
7 | 7725 sp->sn_text = vim_strnsave(arg, len); |
7726 | |
7727 if (sp->sn_text != NULL && cells == 1) | |
7728 STRCPY(sp->sn_text + len - 1, " "); | |
7729 } | |
7730 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
7731 { | |
7732 arg += 7; | |
7733 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
7734 } | |
7735 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
7736 { | |
7737 arg += 7; | |
7738 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
7739 } | |
7740 else | |
7741 { | |
7742 EMSG2(_(e_invarg2), arg); | |
7743 return; | |
7744 } | |
7745 } | |
7746 } | |
7747 else if (sp == NULL) | |
7748 EMSG2(_("E155: Unknown sign: %s"), arg); | |
7749 else if (idx == SIGNCMD_LIST) | |
7750 /* ":sign list {name}" */ | |
7751 sign_list_defined(sp); | |
7752 else | |
7753 /* ":sign undefine {name}" */ | |
1828 | 7754 sign_undefine(sp, sp_prev); |
7 | 7755 } |
7756 } | |
7757 else | |
7758 { | |
7759 int id = -1; | |
7760 linenr_T lnum = -1; | |
7761 char_u *sign_name = NULL; | |
7762 char_u *arg1; | |
7763 | |
7764 if (*arg == NUL) | |
7765 { | |
7766 if (idx == SIGNCMD_PLACE) | |
7767 { | |
7768 /* ":sign place": list placed signs in all buffers */ | |
7769 sign_list_placed(NULL); | |
7770 } | |
7771 else if (idx == SIGNCMD_UNPLACE) | |
7772 { | |
7773 /* ":sign unplace": remove placed sign at cursor */ | |
7774 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
7775 if (id > 0) | |
7776 { | |
7777 buf_delsign(curwin->w_buffer, id); | |
7778 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
7779 } | |
7780 else | |
7781 EMSG(_("E159: Missing sign number")); | |
7782 } | |
7783 else | |
7784 EMSG(_(e_argreq)); | |
7785 return; | |
7786 } | |
7787 | |
7788 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
7789 { | |
7790 /* ":sign unplace *": remove all placed signs */ | |
7791 buf_delete_all_signs(); | |
7792 return; | |
7793 } | |
7794 | |
7795 /* first arg could be placed sign id */ | |
7796 arg1 = arg; | |
7797 if (VIM_ISDIGIT(*arg)) | |
7798 { | |
7799 id = getdigits(&arg); | |
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7800 if (!VIM_ISWHITE(*arg) && *arg != NUL) |
7 | 7801 { |
7802 id = -1; | |
7803 arg = arg1; | |
7804 } | |
7805 else | |
7806 { | |
7807 arg = skipwhite(arg); | |
7808 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
7809 { | |
7810 /* ":sign unplace {id}": remove placed sign by number */ | |
9649
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Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7811 FOR_ALL_BUFFERS(buf) |
7 | 7812 if ((lnum = buf_delsign(buf, id)) != 0) |
7813 update_debug_sign(buf, lnum); | |
7814 return; | |
7815 } | |
7816 } | |
7817 } | |
7818 | |
7819 /* | |
7820 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
7821 * Leave "arg" pointing to {fname}. | |
7822 */ | |
7823 for (;;) | |
7824 { | |
7825 if (STRNCMP(arg, "line=", 5) == 0) | |
7826 { | |
7827 arg += 5; | |
7828 lnum = atoi((char *)arg); | |
7829 arg = skiptowhite(arg); | |
7830 } | |
3672 | 7831 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
7832 { | |
7833 if (id != -1) | |
7834 { | |
7835 EMSG(_(e_invarg)); | |
7836 return; | |
7837 } | |
7838 id = -2; | |
7839 arg = skiptowhite(arg + 1); | |
7840 } | |
7 | 7841 else if (STRNCMP(arg, "name=", 5) == 0) |
7842 { | |
7843 arg += 5; | |
7844 sign_name = arg; | |
7845 arg = skiptowhite(arg); | |
7846 if (*arg != NUL) | |
7847 *arg++ = NUL; | |
2605 | 7848 while (sign_name[0] == '0' && sign_name[1] != NUL) |
7849 ++sign_name; | |
7 | 7850 } |
7851 else if (STRNCMP(arg, "file=", 5) == 0) | |
7852 { | |
7853 arg += 5; | |
7854 buf = buflist_findname(arg); | |
7855 break; | |
7856 } | |
7857 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
7858 { | |
7859 arg += 7; | |
7860 buf = buflist_findnr((int)getdigits(&arg)); | |
7861 if (*skipwhite(arg) != NUL) | |
7862 EMSG(_(e_trailing)); | |
7863 break; | |
7864 } | |
7865 else | |
7866 { | |
7867 EMSG(_(e_invarg)); | |
7868 return; | |
7869 } | |
7870 arg = skipwhite(arg); | |
7871 } | |
7872 | |
7873 if (buf == NULL) | |
7874 { | |
7875 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
7876 } | |
3672 | 7877 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
7 | 7878 { |
7879 if (lnum >= 0 || sign_name != NULL) | |
7880 EMSG(_(e_invarg)); | |
7881 else | |
7882 /* ":sign place file={fname}": list placed signs in one file */ | |
7883 sign_list_placed(buf); | |
7884 } | |
7885 else if (idx == SIGNCMD_JUMP) | |
7886 { | |
7887 /* ":sign jump {id} file={fname}" */ | |
7888 if (lnum >= 0 || sign_name != NULL) | |
7889 EMSG(_(e_invarg)); | |
7890 else if ((lnum = buf_findsign(buf, id)) > 0) | |
7891 { /* goto a sign ... */ | |
7892 if (buf_jump_open_win(buf) != NULL) | |
7893 { /* ... in a current window */ | |
7894 curwin->w_cursor.lnum = lnum; | |
7895 check_cursor_lnum(); | |
7896 beginline(BL_WHITE); | |
7897 } | |
7898 else | |
7899 { /* ... not currently in a window */ | |
7900 char_u *cmd; | |
7901 | |
9902
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parents:
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diff
changeset
|
7902 if (buf->b_fname == NULL) |
5a667a3a3743
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parents:
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diff
changeset
|
7903 { |
5a667a3a3743
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parents:
9890
diff
changeset
|
7904 EMSG(_("E934: Cannot jump to a buffer that does not have a name")); |
5a667a3a3743
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parents:
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diff
changeset
|
7905 return; |
5a667a3a3743
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Christian Brabandt <cb@256bit.org>
parents:
9890
diff
changeset
|
7906 } |
7 | 7907 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); |
7908 if (cmd == NULL) | |
7909 return; | |
7910 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
7911 do_cmdline_cmd(cmd); | |
7912 vim_free(cmd); | |
7913 } | |
7402
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parents:
7340
diff
changeset
|
7914 # ifdef FEAT_FOLDING |
7 | 7915 foldOpenCursor(); |
7402
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parents:
7340
diff
changeset
|
7916 # endif |
7 | 7917 } |
7918 else | |
7919 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
7920 } | |
7921 else if (idx == SIGNCMD_UNPLACE) | |
7922 { | |
7923 if (lnum >= 0 || sign_name != NULL) | |
7924 EMSG(_(e_invarg)); | |
3672 | 7925 else if (id == -2) |
7926 { | |
7927 /* ":sign unplace * file={fname}" */ | |
7928 redraw_buf_later(buf, NOT_VALID); | |
7929 buf_delete_signs(buf); | |
7930 } | |
7 | 7931 else |
7932 { | |
3672 | 7933 /* ":sign unplace {id} file={fname}" */ |
7 | 7934 lnum = buf_delsign(buf, id); |
7935 update_debug_sign(buf, lnum); | |
7936 } | |
7937 } | |
7938 /* idx == SIGNCMD_PLACE */ | |
7939 else if (sign_name != NULL) | |
7940 { | |
7941 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7942 if (STRCMP(sp->sn_name, sign_name) == 0) | |
7943 break; | |
7944 if (sp == NULL) | |
7945 { | |
7946 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
7947 return; | |
7948 } | |
7949 if (lnum > 0) | |
7950 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
7951 * place a sign */ | |
7952 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
7953 else | |
7954 /* ":sign place {id} file={fname}": change sign type */ | |
7955 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
5865 | 7956 if (lnum > 0) |
7957 update_debug_sign(buf, lnum); | |
7958 else | |
7959 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
7 | 7960 } |
7961 else | |
7962 EMSG(_(e_invarg)); | |
7963 } | |
7964 } | |
7965 | |
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parents:
7340
diff
changeset
|
7966 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 7967 /* |
7968 * Allocate the icons. Called when the GUI has started. Allows defining | |
7969 * signs before it starts. | |
7970 */ | |
7971 void | |
7819
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parents:
7799
diff
changeset
|
7972 sign_gui_started(void) |
7 | 7973 { |
7974 sign_T *sp; | |
7975 | |
7976 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7977 if (sp->sn_icon != NULL) | |
7978 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7979 } | |
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parents:
7340
diff
changeset
|
7980 # endif |
7 | 7981 |
7982 /* | |
7983 * List one sign. | |
7984 */ | |
7985 static void | |
7819
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parents:
7799
diff
changeset
|
7986 sign_list_defined(sign_T *sp) |
7 | 7987 { |
7988 char_u *p; | |
7989 | |
274 | 7990 smsg((char_u *)"sign %s", sp->sn_name); |
7 | 7991 if (sp->sn_icon != NULL) |
7992 { | |
7993 MSG_PUTS(" icon="); | |
7994 msg_outtrans(sp->sn_icon); | |
7402
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parents:
7340
diff
changeset
|
7995 # ifdef FEAT_SIGN_ICONS |
7 | 7996 if (sp->sn_image == NULL) |
7997 MSG_PUTS(_(" (NOT FOUND)")); | |
7402
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parents:
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diff
changeset
|
7998 # else |
7 | 7999 MSG_PUTS(_(" (not supported)")); |
7402
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parents:
7340
diff
changeset
|
8000 # endif |
7 | 8001 } |
8002 if (sp->sn_text != NULL) | |
8003 { | |
8004 MSG_PUTS(" text="); | |
8005 msg_outtrans(sp->sn_text); | |
8006 } | |
8007 if (sp->sn_line_hl > 0) | |
8008 { | |
8009 MSG_PUTS(" linehl="); | |
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parents:
11158
diff
changeset
|
8010 p = get_highlight_name_ext(NULL, sp->sn_line_hl - 1, FALSE); |
7 | 8011 if (p == NULL) |
8012 MSG_PUTS("NONE"); | |
8013 else | |
8014 msg_puts(p); | |
8015 } | |
8016 if (sp->sn_text_hl > 0) | |
8017 { | |
8018 MSG_PUTS(" texthl="); | |
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parents:
11158
diff
changeset
|
8019 p = get_highlight_name_ext(NULL, sp->sn_text_hl - 1, FALSE); |
7 | 8020 if (p == NULL) |
8021 MSG_PUTS("NONE"); | |
8022 else | |
8023 msg_puts(p); | |
8024 } | |
8025 } | |
8026 | |
8027 /* | |
1828 | 8028 * Undefine a sign and free its memory. |
8029 */ | |
8030 static void | |
7819
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parents:
7799
diff
changeset
|
8031 sign_undefine(sign_T *sp, sign_T *sp_prev) |
1828 | 8032 { |
8033 vim_free(sp->sn_name); | |
8034 vim_free(sp->sn_icon); | |
7402
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parents:
7340
diff
changeset
|
8035 # ifdef FEAT_SIGN_ICONS |
1828 | 8036 if (sp->sn_image != NULL) |
8037 { | |
8038 out_flush(); | |
8039 gui_mch_destroy_sign(sp->sn_image); | |
8040 } | |
7402
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parents:
7340
diff
changeset
|
8041 # endif |
1828 | 8042 vim_free(sp->sn_text); |
8043 if (sp_prev == NULL) | |
8044 first_sign = sp->sn_next; | |
8045 else | |
8046 sp_prev->sn_next = sp->sn_next; | |
8047 vim_free(sp); | |
8048 } | |
8049 | |
8050 /* | |
7 | 8051 * Get highlighting attribute for sign "typenr". |
8052 * If "line" is TRUE: line highl, if FALSE: text highl. | |
8053 */ | |
8054 int | |
7819
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parents:
7799
diff
changeset
|
8055 sign_get_attr(int typenr, int line) |
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 { | |
8062 if (line) | |
8063 { | |
8064 if (sp->sn_line_hl > 0) | |
8065 return syn_id2attr(sp->sn_line_hl); | |
8066 } | |
8067 else | |
8068 { | |
8069 if (sp->sn_text_hl > 0) | |
8070 return syn_id2attr(sp->sn_text_hl); | |
8071 } | |
8072 break; | |
8073 } | |
8074 return 0; | |
8075 } | |
8076 | |
8077 /* | |
8078 * Get text mark for sign "typenr". | |
8079 * Returns NULL if there isn't one. | |
8080 */ | |
8081 char_u * | |
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parents:
7799
diff
changeset
|
8082 sign_get_text(int typenr) |
7 | 8083 { |
8084 sign_T *sp; | |
8085 | |
8086 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8087 if (sp->sn_typenr == typenr) | |
8088 return sp->sn_text; | |
8089 return NULL; | |
8090 } | |
8091 | |
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parents:
7340
diff
changeset
|
8092 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8093 void * |
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7799
diff
changeset
|
8094 sign_get_image( |
f86adafb28d4
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7799
diff
changeset
|
8095 int typenr) /* the attribute which may have a sign */ |
7 | 8096 { |
8097 sign_T *sp; | |
8098 | |
8099 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8100 if (sp->sn_typenr == typenr) | |
8101 return sp->sn_image; | |
8102 return NULL; | |
8103 } | |
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parents:
7340
diff
changeset
|
8104 # endif |
7 | 8105 |
8106 /* | |
8107 * Get the name of a sign by its typenr. | |
8108 */ | |
8109 char_u * | |
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7799
diff
changeset
|
8110 sign_typenr2name(int typenr) |
7 | 8111 { |
8112 sign_T *sp; | |
8113 | |
8114 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8115 if (sp->sn_typenr == typenr) | |
8116 return sp->sn_name; | |
8117 return (char_u *)_("[Deleted]"); | |
8118 } | |
8119 | |
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diff
changeset
|
8120 # if defined(EXITFREE) || defined(PROTO) |
1828 | 8121 /* |
8122 * Undefine/free all signs. | |
8123 */ | |
8124 void | |
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7799
diff
changeset
|
8125 free_signs(void) |
1828 | 8126 { |
8127 while (first_sign != NULL) | |
8128 sign_undefine(first_sign, NULL); | |
8129 } | |
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diff
changeset
|
8130 # endif |
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diff
changeset
|
8131 |
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parents:
7340
diff
changeset
|
8132 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
1868 | 8133 static enum |
8134 { | |
8135 EXP_SUBCMD, /* expand :sign sub-commands */ | |
8136 EXP_DEFINE, /* expand :sign define {name} args */ | |
8137 EXP_PLACE, /* expand :sign place {id} args */ | |
8138 EXP_UNPLACE, /* expand :sign unplace" */ | |
8139 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
8140 } expand_what; | |
8141 | |
8142 /* | |
8143 * Function given to ExpandGeneric() to obtain the sign command | |
8144 * expansion. | |
8145 */ | |
8146 char_u * | |
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diff
changeset
|
8147 get_sign_name(expand_T *xp UNUSED, int idx) |
1868 | 8148 { |
8149 sign_T *sp; | |
8150 int current_idx; | |
8151 | |
8152 switch (expand_what) | |
8153 { | |
8154 case EXP_SUBCMD: | |
8155 return (char_u *)cmds[idx]; | |
8156 case EXP_DEFINE: | |
8157 { | |
8158 char *define_arg[] = | |
8159 { | |
8160 "icon=", "linehl=", "text=", "texthl=", NULL | |
8161 }; | |
8162 return (char_u *)define_arg[idx]; | |
8163 } | |
8164 case EXP_PLACE: | |
8165 { | |
8166 char *place_arg[] = | |
8167 { | |
8168 "line=", "name=", "file=", "buffer=", NULL | |
8169 }; | |
8170 return (char_u *)place_arg[idx]; | |
8171 } | |
8172 case EXP_UNPLACE: | |
8173 { | |
8174 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
8175 return (char_u *)unplace_arg[idx]; | |
8176 } | |
8177 case EXP_SIGN_NAMES: | |
8178 /* Complete with name of signs already defined */ | |
8179 current_idx = 0; | |
8180 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8181 if (current_idx++ == idx) | |
8182 return sp->sn_name; | |
8183 return NULL; | |
8184 default: | |
8185 return NULL; | |
8186 } | |
8187 } | |
8188 | |
8189 /* | |
8190 * Handle command line completion for :sign command. | |
8191 */ | |
8192 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8193 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
1868 | 8194 { |
8195 char_u *p; | |
8196 char_u *end_subcmd; | |
8197 char_u *last; | |
8198 int cmd_idx; | |
8199 char_u *begin_subcmd_args; | |
8200 | |
8201 /* Default: expand subcommands. */ | |
8202 xp->xp_context = EXPAND_SIGN; | |
8203 expand_what = EXP_SUBCMD; | |
8204 xp->xp_pattern = arg; | |
8205 | |
8206 end_subcmd = skiptowhite(arg); | |
8207 if (*end_subcmd == NUL) | |
8208 /* expand subcmd name | |
8209 * :sign {subcmd}<CTRL-D>*/ | |
8210 return; | |
8211 | |
8212 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
8213 | |
8214 /* :sign {subcmd} {subcmd_args} | |
2311
ccda151dde4e
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parents:
2290
diff
changeset
|
8215 * | |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8216 * begin_subcmd_args */ |
1868 | 8217 begin_subcmd_args = skipwhite(end_subcmd); |
8218 p = skiptowhite(begin_subcmd_args); | |
8219 if (*p == NUL) | |
8220 { | |
8221 /* | |
8222 * Expand first argument of subcmd when possible. | |
8223 * For ":jump {id}" and ":unplace {id}", we could | |
8224 * possibly expand the ids of all signs already placed. | |
8225 */ | |
8226 xp->xp_pattern = begin_subcmd_args; | |
8227 switch (cmd_idx) | |
8228 { | |
8229 case SIGNCMD_LIST: | |
8230 case SIGNCMD_UNDEFINE: | |
8231 /* :sign list <CTRL-D> | |
8232 * :sign undefine <CTRL-D> */ | |
8233 expand_what = EXP_SIGN_NAMES; | |
8234 break; | |
8235 default: | |
8236 xp->xp_context = EXPAND_NOTHING; | |
8237 } | |
8238 return; | |
8239 } | |
8240 | |
8241 /* expand last argument of subcmd */ | |
8242 | |
8243 /* :sign define {name} {args}... | |
2311
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Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8244 * | |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8245 * p */ |
1868 | 8246 |
8247 /* Loop until reaching last argument. */ | |
8248 do | |
8249 { | |
8250 p = skipwhite(p); | |
8251 last = p; | |
8252 p = skiptowhite(p); | |
8253 } while (*p != NUL); | |
8254 | |
8255 p = vim_strchr(last, '='); | |
8256 | |
8257 /* :sign define {name} {args}... {last}= | |
2311
ccda151dde4e
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Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8258 * | | |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
8259 * last p */ |
10299
7b2f95633e28
commit https://github.com/vim/vim/commit/7756e7465d627ff9cd01e59625484a8c302ef853
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
8260 if (p == NULL) |
1868 | 8261 { |
8262 /* Expand last argument name (before equal sign). */ | |
8263 xp->xp_pattern = last; | |
8264 switch (cmd_idx) | |
8265 { | |
8266 case SIGNCMD_DEFINE: | |
8267 expand_what = EXP_DEFINE; | |
8268 break; | |
8269 case SIGNCMD_PLACE: | |
8270 expand_what = EXP_PLACE; | |
8271 break; | |
8272 case SIGNCMD_JUMP: | |
8273 case SIGNCMD_UNPLACE: | |
8274 expand_what = EXP_UNPLACE; | |
8275 break; | |
8276 default: | |
8277 xp->xp_context = EXPAND_NOTHING; | |
8278 } | |
8279 } | |
8280 else | |
8281 { | |
8282 /* Expand last argument value (after equal sign). */ | |
8283 xp->xp_pattern = p + 1; | |
8284 switch (cmd_idx) | |
8285 { | |
8286 case SIGNCMD_DEFINE: | |
8287 if (STRNCMP(last, "texthl", p - last) == 0 || | |
8288 STRNCMP(last, "linehl", p - last) == 0) | |
8289 xp->xp_context = EXPAND_HIGHLIGHT; | |
8290 else if (STRNCMP(last, "icon", p - last) == 0) | |
8291 xp->xp_context = EXPAND_FILES; | |
8292 else | |
8293 xp->xp_context = EXPAND_NOTHING; | |
8294 break; | |
8295 case SIGNCMD_PLACE: | |
8296 if (STRNCMP(last, "name", p - last) == 0) | |
8297 expand_what = EXP_SIGN_NAMES; | |
8298 else | |
8299 xp->xp_context = EXPAND_NOTHING; | |
8300 break; | |
8301 default: | |
8302 xp->xp_context = EXPAND_NOTHING; | |
8303 } | |
8304 } | |
8305 } | |
7402
2c63e9ecf29d
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parents:
7340
diff
changeset
|
8306 # endif |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
8307 #endif |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8308 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8309 /* |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8310 * Make the user happy. |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
8311 */ |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8312 void |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
8313 ex_smile(exarg_T *eap UNUSED) |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8314 { |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8315 static char *code[] = { |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8316 "\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
|
8317 "\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
|
8318 }; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8319 char *p; |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8320 int n; |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8321 int i; |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8322 |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
8323 msg_start(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8324 msg_putchar('\n'); |
8879
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8325 for (i = 0; i < 2; ++i) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8326 for (p = code[i]; *p != NUL; ++p) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8327 if (*p == 'x') |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8328 msg_putchar('\n'); |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8329 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8330 for (n = *p++; n > 0; --n) |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
8331 if (*p == 'o' || *p == '$') |
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11144
diff
changeset
|
8332 msg_putchar_attr(*p, HL_ATTR(HLF_L)); |
8879
cea5ff374062
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8643
diff
changeset
|
8333 else |
cea5ff374062
commit https://github.com/vim/vim/commit/700eefe5a4385fd128f5496e3ca384869752376a
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parents:
8643
diff
changeset
|
8334 msg_putchar(*p); |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8335 msg_clr_eos(); |
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
7340
diff
changeset
|
8336 } |
7 | 8337 |
8338 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
8339 /* | |
8340 * ":drop" | |
8341 * Opens the first argument in a window. When there are two or more arguments | |
8342 * the argument list is redefined. | |
8343 */ | |
8344 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7799
diff
changeset
|
8345 ex_drop(exarg_T *eap) |
7 | 8346 { |
8347 int split = FALSE; | |
8348 win_T *wp; | |
8349 buf_T *buf; | |
735 | 8350 tabpage_T *tp; |
7 | 8351 |
8352 /* | |
8353 * Check if the first argument is already being edited in a window. If | |
8354 * so, jump to that window. | |
8355 * We would actually need to check all arguments, but that's complicated | |
8356 * and mostly only one file is dropped. | |
8357 * This also ignores wildcards, since it is very unlikely the user is | |
8358 * editing a file name with a wildcard character. | |
8359 */ | |
735 | 8360 set_arglist(eap->arg); |
8361 | |
1067 | 8362 /* |
8363 * Expanding wildcards may result in an empty argument list. E.g. when | |
8364 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
8365 * already did an error message for this. | |
8366 */ | |
8367 if (ARGCOUNT == 0) | |
8368 return; | |
8369 | |
735 | 8370 if (cmdmod.tab) |
8371 { | |
8372 /* ":tab drop file ...": open a tab for each argument that isn't | |
8373 * edited in a window yet. It's like ":tab all" but without closing | |
8374 * windows or tabs. */ | |
8375 ex_all(eap); | |
8376 } | |
8377 else | |
8378 { | |
8379 /* ":drop file ...": Edit the first argument. Jump to an existing | |
8380 * window if possible, edit in current window if the current buffer | |
8381 * can be abandoned, otherwise open a new window. */ | |
8382 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
8383 | |
8384 FOR_ALL_TAB_WINDOWS(tp, wp) | |
8385 { | |
8386 if (wp->w_buffer == buf) | |
7 | 8387 { |
825 | 8388 goto_tabpage_win(tp, wp); |
7 | 8389 curwin->w_arg_idx = 0; |
8390 return; | |
8391 } | |
8392 } | |
735 | 8393 |
8394 /* | |
8395 * Check whether the current buffer is changed. If so, we will need | |
8396 * to split the current window or data could be lost. | |
8397 * Skip the check if the 'hidden' option is set, as in this case the | |
8398 * buffer won't be lost. | |
8399 */ | |
11957
bc0fee081e1e
patch 8.0.0858: can exit while a terminal is still running a job
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parents:
11800
diff
changeset
|
8400 if (!buf_hide(curbuf)) |
735 | 8401 { |
8402 ++emsg_off; | |
5464 | 8403 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
735 | 8404 --emsg_off; |
8405 } | |
8406 | |
8407 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
8408 if (split) | |
8409 { | |
8410 eap->cmdidx = CMD_sfirst; | |
8411 eap->cmd[0] = 's'; | |
8412 } | |
8413 else | |
8414 eap->cmdidx = CMD_first; | |
8415 ex_rewind(eap); | |
8416 } | |
7 | 8417 } |
8418 #endif | |
9915
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parents:
9902
diff
changeset
|
8419 |
9931
05bfc3d37efb
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diff
changeset
|
8420 /* |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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diff
changeset
|
8421 * Skip over the pattern argument of ":vimgrep /pat/[g][j]". |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
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diff
changeset
|
8422 * Put the start of the pattern in "*s", unless "s" is NULL. |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
9915
diff
changeset
|
8423 * If "flags" is not NULL put the flags in it: VGR_GLOBAL, VGR_NOJUMP. |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
9915
diff
changeset
|
8424 * If "s" is not NULL terminate the pattern with a NUL. |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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parents:
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diff
changeset
|
8425 * Return a pointer to the char just past the pattern plus flags. |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
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diff
changeset
|
8426 */ |
05bfc3d37efb
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diff
changeset
|
8427 char_u * |
05bfc3d37efb
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diff
changeset
|
8428 skip_vimgrep_pat(char_u *p, char_u **s, int *flags) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8429 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8430 int c; |
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 (vim_isIDc(*p)) |
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 /* ":vimgrep pattern fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8435 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8436 *s = p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8437 p = skiptowhite(p); |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8438 if (s != NULL && *p != NUL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8439 *p++ = NUL; |
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 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8442 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8443 /* ":vimgrep /pattern/[g][j] fname" */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8444 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8445 *s = p + 1; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8446 c = *p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8447 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
|
8448 if (*p != c) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8449 return NULL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8450 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8451 /* Truncate the pattern. */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8452 if (s != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8453 *p = NUL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8454 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8455 |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8456 /* Find the flags */ |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8457 while (*p == 'g' || *p == 'j') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8458 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8459 if (flags != NULL) |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8460 { |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8461 if (*p == 'g') |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8462 *flags |= VGR_GLOBAL; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8463 else |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8464 *flags |= VGR_NOJUMP; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8465 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8466 ++p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8467 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8468 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8469 return p; |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8470 } |
05bfc3d37efb
commit https://github.com/vim/vim/commit/9baf297c99cc35adb921bee04369499d76438889
Christian Brabandt <cb@256bit.org>
parents:
9915
diff
changeset
|
8471 |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8472 #if defined(FEAT_EVAL) || defined(PROTO) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8473 /* |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8474 * 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
|
8475 */ |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8476 void |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8477 ex_oldfiles(exarg_T *eap UNUSED) |
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 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
|
8480 listitem_T *li; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8481 int nr = 0; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8482 char_u *fname; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8483 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8484 if (l == NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8485 msg((char_u *)_("No old files")); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8486 else |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8487 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8488 msg_start(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8489 msg_scroll = TRUE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8490 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
|
8491 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8492 ++nr; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8493 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
|
8494 if (!message_filtered(fname)) |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8495 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8496 msg_outnum((long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8497 MSG_PUTS(": "); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8498 msg_outtrans(fname); |
10021
5fc4bec66c33
commit https://github.com/vim/vim/commit/885c00eabe6d1fd757d4f0eb531ad3a15a35ec04
Christian Brabandt <cb@256bit.org>
parents:
9980
diff
changeset
|
8499 msg_clr_eos(); |
9915
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8500 msg_putchar('\n'); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8501 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
|
8502 ui_breakcheck(); |
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 } |
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 /* 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
|
8507 got_int = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8508 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8509 # ifdef FEAT_BROWSE_CMD |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8510 if (cmdmod.browse) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8511 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8512 quit_more = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8513 nr = prompt_for_number(FALSE); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8514 msg_starthere(); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8515 if (nr > 0) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8516 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
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8517 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
|
8518 (long)nr); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8519 |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8520 if (p != NULL) |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8521 { |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8522 p = expand_env_save(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8523 eap->arg = p; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8524 eap->cmdidx = CMD_edit; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8525 cmdmod.browse = FALSE; |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8526 do_exedit(eap, NULL); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8527 vim_free(p); |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8528 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8529 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8530 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
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8531 # endif |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8532 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8533 } |
4da1a3879100
commit https://github.com/vim/vim/commit/e11d61a3b1cdedf3144de697a2b38af62c3a78d8
Christian Brabandt <cb@256bit.org>
parents:
9902
diff
changeset
|
8534 #endif |