Mercurial > vim
annotate src/ex_cmds.c @ 9668:7d1ab1664b75
Added tag v7.4.2110 for changeset c27052511998467db88f4f5c871a96ac95e0bd63
author | Christian Brabandt <cb@256bit.org> |
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date | Thu, 28 Jul 2016 22:15:07 +0200 |
parents | 08df6ad72c56 |
children | 88e8bca71d75 |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * ex_cmds.c: some functions for command line commands | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 #include "version.h" | |
16 | |
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17 #ifdef FEAT_FLOAT |
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18 # include <float.h> |
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19 #endif |
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20 |
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21 static int linelen(int *has_tab); |
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22 static void do_filter(linenr_T line1, linenr_T line2, exarg_T *eap, char_u *cmd, int do_in, int do_out); |
7 | 23 #ifdef FEAT_VIMINFO |
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24 static char_u *viminfo_filename(char_u *); |
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25 static void do_viminfo(FILE *fp_in, FILE *fp_out, int flags); |
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26 static int viminfo_encoding(vir_T *virp); |
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27 static int read_viminfo_up_to_marks(vir_T *virp, int forceit, int writing); |
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28 #endif |
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29 |
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30 static int check_readonly(int *forceit, buf_T *buf); |
7 | 31 #ifdef FEAT_AUTOCMD |
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32 static void delbuf_msg(char_u *name); |
7 | 33 #endif |
34 static int | |
35 #ifdef __BORLANDC__ | |
36 _RTLENTRYF | |
37 #endif | |
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38 help_compare(const void *s1, const void *s2); |
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39 static void prepare_help_buffer(void); |
7 | 40 |
41 /* | |
42 * ":ascii" and "ga". | |
43 */ | |
44 void | |
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45 do_ascii(exarg_T *eap UNUSED) |
7 | 46 { |
47 int c; | |
1784 | 48 int cval; |
7 | 49 char buf1[20]; |
50 char buf2[20]; | |
51 char_u buf3[7]; | |
52 #ifdef FEAT_MBYTE | |
714 | 53 int cc[MAX_MCO]; |
54 int ci = 0; | |
7 | 55 int len; |
56 | |
57 if (enc_utf8) | |
714 | 58 c = utfc_ptr2char(ml_get_cursor(), cc); |
7 | 59 else |
60 #endif | |
61 c = gchar_cursor(); | |
62 if (c == NUL) | |
63 { | |
64 MSG("NUL"); | |
65 return; | |
66 } | |
67 | |
68 #ifdef FEAT_MBYTE | |
69 IObuff[0] = NUL; | |
70 if (!has_mbyte || (enc_dbcs != 0 && c < 0x100) || c < 0x80) | |
71 #endif | |
72 { | |
73 if (c == NL) /* NUL is stored as NL */ | |
74 c = NUL; | |
1784 | 75 if (c == CAR && get_fileformat(curbuf) == EOL_MAC) |
76 cval = NL; /* NL is stored as CR */ | |
77 else | |
78 cval = c; | |
7 | 79 if (vim_isprintc_strict(c) && (c < ' ' |
80 #ifndef EBCDIC | |
81 || c > '~' | |
82 #endif | |
83 )) | |
84 { | |
85 transchar_nonprint(buf3, c); | |
1872 | 86 vim_snprintf(buf1, sizeof(buf1), " <%s>", (char *)buf3); |
7 | 87 } |
88 else | |
89 buf1[0] = NUL; | |
90 #ifndef EBCDIC | |
91 if (c >= 0x80) | |
1872 | 92 vim_snprintf(buf2, sizeof(buf2), " <M-%s>", |
93 (char *)transchar(c & 0x7f)); | |
7 | 94 else |
95 #endif | |
96 buf2[0] = NUL; | |
274 | 97 vim_snprintf((char *)IObuff, IOSIZE, |
98 _("<%s>%s%s %d, Hex %02x, Octal %03o"), | |
1784 | 99 transchar(c), buf1, buf2, cval, cval, cval); |
7 | 100 #ifdef FEAT_MBYTE |
963 | 101 if (enc_utf8) |
102 c = cc[ci++]; | |
103 else | |
104 c = 0; | |
7 | 105 #endif |
106 } | |
107 | |
108 #ifdef FEAT_MBYTE | |
109 /* Repeat for combining characters. */ | |
110 while (has_mbyte && (c >= 0x100 || (enc_utf8 && c >= 0x80))) | |
111 { | |
112 len = (int)STRLEN(IObuff); | |
113 /* This assumes every multi-byte char is printable... */ | |
114 if (len > 0) | |
115 IObuff[len++] = ' '; | |
116 IObuff[len++] = '<'; | |
963 | 117 if (enc_utf8 && utf_iscomposing(c) |
625 | 118 # ifdef USE_GUI |
7 | 119 && !gui.in_use |
625 | 120 # endif |
7 | 121 ) |
122 IObuff[len++] = ' '; /* draw composing char on top of a space */ | |
274 | 123 len += (*mb_char2bytes)(c, IObuff + len); |
124 vim_snprintf((char *)IObuff + len, IOSIZE - len, | |
7 | 125 c < 0x10000 ? _("> %d, Hex %04x, Octal %o") |
126 : _("> %d, Hex %08x, Octal %o"), c, c, c); | |
714 | 127 if (ci == MAX_MCO) |
128 break; | |
963 | 129 if (enc_utf8) |
130 c = cc[ci++]; | |
131 else | |
132 c = 0; | |
7 | 133 } |
134 #endif | |
135 | |
136 msg(IObuff); | |
137 } | |
138 | |
139 /* | |
140 * ":left", ":center" and ":right": align text. | |
141 */ | |
142 void | |
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143 ex_align(exarg_T *eap) |
7 | 144 { |
145 pos_T save_curpos; | |
146 int len; | |
147 int indent = 0; | |
148 int new_indent; | |
149 int has_tab; | |
150 int width; | |
151 | |
152 #ifdef FEAT_RIGHTLEFT | |
153 if (curwin->w_p_rl) | |
154 { | |
155 /* switch left and right aligning */ | |
156 if (eap->cmdidx == CMD_right) | |
157 eap->cmdidx = CMD_left; | |
158 else if (eap->cmdidx == CMD_left) | |
159 eap->cmdidx = CMD_right; | |
160 } | |
161 #endif | |
162 | |
163 width = atoi((char *)eap->arg); | |
164 save_curpos = curwin->w_cursor; | |
165 if (eap->cmdidx == CMD_left) /* width is used for new indent */ | |
166 { | |
167 if (width >= 0) | |
168 indent = width; | |
169 } | |
170 else | |
171 { | |
172 /* | |
173 * if 'textwidth' set, use it | |
174 * else if 'wrapmargin' set, use it | |
175 * if invalid value, use 80 | |
176 */ | |
177 if (width <= 0) | |
178 width = curbuf->b_p_tw; | |
179 if (width == 0 && curbuf->b_p_wm > 0) | |
180 width = W_WIDTH(curwin) - curbuf->b_p_wm; | |
181 if (width <= 0) | |
182 width = 80; | |
183 } | |
184 | |
185 if (u_save((linenr_T)(eap->line1 - 1), (linenr_T)(eap->line2 + 1)) == FAIL) | |
186 return; | |
187 | |
188 for (curwin->w_cursor.lnum = eap->line1; | |
189 curwin->w_cursor.lnum <= eap->line2; ++curwin->w_cursor.lnum) | |
190 { | |
191 if (eap->cmdidx == CMD_left) /* left align */ | |
192 new_indent = indent; | |
193 else | |
194 { | |
944 | 195 has_tab = FALSE; /* avoid uninit warnings */ |
7 | 196 len = linelen(eap->cmdidx == CMD_right ? &has_tab |
197 : NULL) - get_indent(); | |
198 | |
199 if (len <= 0) /* skip blank lines */ | |
200 continue; | |
201 | |
202 if (eap->cmdidx == CMD_center) | |
203 new_indent = (width - len) / 2; | |
204 else | |
205 { | |
206 new_indent = width - len; /* right align */ | |
207 | |
208 /* | |
209 * Make sure that embedded TABs don't make the text go too far | |
210 * to the right. | |
211 */ | |
212 if (has_tab) | |
213 while (new_indent > 0) | |
214 { | |
215 (void)set_indent(new_indent, 0); | |
216 if (linelen(NULL) <= width) | |
217 { | |
218 /* | |
219 * Now try to move the line as much as possible to | |
220 * the right. Stop when it moves too far. | |
221 */ | |
222 do | |
223 (void)set_indent(++new_indent, 0); | |
224 while (linelen(NULL) <= width); | |
225 --new_indent; | |
226 break; | |
227 } | |
228 --new_indent; | |
229 } | |
230 } | |
231 } | |
232 if (new_indent < 0) | |
233 new_indent = 0; | |
234 (void)set_indent(new_indent, 0); /* set indent */ | |
235 } | |
236 changed_lines(eap->line1, 0, eap->line2 + 1, 0L); | |
237 curwin->w_cursor = save_curpos; | |
238 beginline(BL_WHITE | BL_FIX); | |
239 } | |
240 | |
241 /* | |
242 * Get the length of the current line, excluding trailing white space. | |
243 */ | |
244 static int | |
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245 linelen(int *has_tab) |
7 | 246 { |
247 char_u *line; | |
248 char_u *first; | |
249 char_u *last; | |
250 int save; | |
251 int len; | |
252 | |
253 /* find the first non-blank character */ | |
254 line = ml_get_curline(); | |
255 first = skipwhite(line); | |
256 | |
257 /* find the character after the last non-blank character */ | |
258 for (last = first + STRLEN(first); | |
259 last > first && vim_iswhite(last[-1]); --last) | |
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 { | |
403 if (vim_iswhite(*p)) | |
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 |
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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. */ |
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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 { | |
686 if (vim_iswhite(ptr[col])) | |
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 |
802 int isFolded; | |
803 | |
804 /* Moving lines seems to corrupt the folds, delete folding info now | |
805 * and recreate it when finished. Don't do this for manual folding, it | |
806 * would delete all folds. */ | |
807 isFolded = hasAnyFolding(curwin) && !foldmethodIsManual(curwin); | |
808 if (isFolded) | |
809 deleteFoldRecurse(&curwin->w_folds); | |
810 #endif | |
7 | 811 |
812 if (dest >= line1 && dest < line2) | |
813 { | |
814 EMSG(_("E134: Move lines into themselves")); | |
815 return FAIL; | |
816 } | |
817 | |
818 num_lines = line2 - line1 + 1; | |
819 | |
820 /* | |
821 * First we copy the old text to its new location -- webb | |
822 * Also copy the flag that ":global" command uses. | |
823 */ | |
824 if (u_save(dest, dest + 1) == FAIL) | |
825 return FAIL; | |
826 for (extra = 0, l = line1; l <= line2; l++) | |
827 { | |
828 str = vim_strsave(ml_get(l + extra)); | |
829 if (str != NULL) | |
830 { | |
831 ml_append(dest + l - line1, str, (colnr_T)0, FALSE); | |
832 vim_free(str); | |
833 if (dest < line1) | |
834 extra++; | |
835 } | |
836 } | |
837 | |
838 /* | |
839 * Now we must be careful adjusting our marks so that we don't overlap our | |
840 * mark_adjust() calls. | |
841 * | |
842 * We adjust the marks within the old text so that they refer to the | |
843 * last lines of the file (temporarily), because we know no other marks | |
844 * will be set there since these line numbers did not exist until we added | |
845 * our new lines. | |
846 * | |
847 * Then we adjust the marks on lines between the old and new text positions | |
848 * (either forwards or backwards). | |
849 * | |
850 * And Finally we adjust the marks we put at the end of the file back to | |
851 * their final destination at the new text position -- webb | |
852 */ | |
853 last_line = curbuf->b_ml.ml_line_count; | |
854 mark_adjust(line1, line2, last_line - line2, 0L); | |
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855 changed_lines(last_line - num_lines + 1, 0, last_line + 1, num_lines); |
7 | 856 if (dest >= line2) |
857 { | |
858 mark_adjust(line2 + 1, dest, -num_lines, 0L); | |
859 curbuf->b_op_start.lnum = dest - num_lines + 1; | |
860 curbuf->b_op_end.lnum = dest; | |
861 } | |
862 else | |
863 { | |
864 mark_adjust(dest + 1, line1 - 1, num_lines, 0L); | |
865 curbuf->b_op_start.lnum = dest + 1; | |
866 curbuf->b_op_end.lnum = dest + num_lines; | |
867 } | |
868 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
869 mark_adjust(last_line - num_lines + 1, last_line, | |
870 -(last_line - dest - extra), 0L); | |
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871 changed_lines(last_line - num_lines + 1, 0, last_line + 1, -extra); |
7 | 872 |
873 /* | |
874 * Now we delete the original text -- webb | |
875 */ | |
876 if (u_save(line1 + extra - 1, line2 + extra + 1) == FAIL) | |
877 return FAIL; | |
878 | |
879 for (l = line1; l <= line2; l++) | |
880 ml_delete(line1 + extra, TRUE); | |
881 | |
882 if (!global_busy && num_lines > p_report) | |
883 { | |
884 if (num_lines == 1) | |
885 MSG(_("1 line moved")); | |
886 else | |
887 smsg((char_u *)_("%ld lines moved"), num_lines); | |
888 } | |
889 | |
890 /* | |
891 * Leave the cursor on the last of the moved lines. | |
892 */ | |
893 if (dest >= line1) | |
894 curwin->w_cursor.lnum = dest; | |
895 else | |
896 curwin->w_cursor.lnum = dest + (line2 - line1) + 1; | |
897 | |
898 if (line1 < dest) | |
3184 | 899 { |
900 dest += num_lines + 1; | |
901 last_line = curbuf->b_ml.ml_line_count; | |
902 if (dest > last_line + 1) | |
903 dest = last_line + 1; | |
904 changed_lines(line1, 0, dest, 0L); | |
905 } | |
7 | 906 else |
907 changed_lines(dest + 1, 0, line1 + num_lines, 0L); | |
908 | |
6755 | 909 #ifdef FEAT_FOLDING |
910 /* recreate folds */ | |
911 if (isFolded) | |
912 foldUpdateAll(curwin); | |
913 #endif | |
914 | |
7 | 915 return OK; |
916 } | |
917 | |
918 /* | |
919 * ":copy" | |
920 */ | |
921 void | |
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922 ex_copy(linenr_T line1, linenr_T line2, linenr_T n) |
7 | 923 { |
924 linenr_T count; | |
925 char_u *p; | |
926 | |
927 count = line2 - line1 + 1; | |
928 curbuf->b_op_start.lnum = n + 1; | |
929 curbuf->b_op_end.lnum = n + count; | |
930 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
931 | |
932 /* | |
933 * there are three situations: | |
934 * 1. destination is above line1 | |
935 * 2. destination is between line1 and line2 | |
936 * 3. destination is below line2 | |
937 * | |
938 * n = destination (when starting) | |
939 * curwin->w_cursor.lnum = destination (while copying) | |
940 * line1 = start of source (while copying) | |
941 * line2 = end of source (while copying) | |
942 */ | |
943 if (u_save(n, n + 1) == FAIL) | |
944 return; | |
945 | |
946 curwin->w_cursor.lnum = n; | |
947 while (line1 <= line2) | |
948 { | |
949 /* need to use vim_strsave() because the line will be unlocked within | |
950 * ml_append() */ | |
951 p = vim_strsave(ml_get(line1)); | |
952 if (p != NULL) | |
953 { | |
954 ml_append(curwin->w_cursor.lnum, p, (colnr_T)0, FALSE); | |
955 vim_free(p); | |
956 } | |
957 /* situation 2: skip already copied lines */ | |
958 if (line1 == n) | |
959 line1 = curwin->w_cursor.lnum; | |
960 ++line1; | |
961 if (curwin->w_cursor.lnum < line1) | |
962 ++line1; | |
963 if (curwin->w_cursor.lnum < line2) | |
964 ++line2; | |
965 ++curwin->w_cursor.lnum; | |
966 } | |
967 | |
968 appended_lines_mark(n, count); | |
969 | |
970 msgmore((long)count); | |
971 } | |
972 | |
359 | 973 static char_u *prevcmd = NULL; /* the previous command */ |
974 | |
975 #if defined(EXITFREE) || defined(PROTO) | |
976 void | |
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977 free_prev_shellcmd(void) |
359 | 978 { |
979 vim_free(prevcmd); | |
980 } | |
981 #endif | |
982 | |
7 | 983 /* |
984 * Handle the ":!cmd" command. Also for ":r !cmd" and ":w !cmd" | |
985 * Bangs in the argument are replaced with the previously entered command. | |
986 * Remember the argument. | |
987 */ | |
988 void | |
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989 do_bang( |
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990 int addr_count, |
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991 exarg_T *eap, |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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992 int forceit, |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
993 int do_in, |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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994 int do_out) |
7 | 995 { |
996 char_u *arg = eap->arg; /* command */ | |
997 linenr_T line1 = eap->line1; /* start of range */ | |
998 linenr_T line2 = eap->line2; /* end of range */ | |
999 char_u *newcmd = NULL; /* the new command */ | |
1000 int free_newcmd = FALSE; /* need to free() newcmd */ | |
1001 int ins_prevcmd; | |
1002 char_u *t; | |
1003 char_u *p; | |
1004 char_u *trailarg; | |
1005 int len; | |
1006 int scroll_save = msg_scroll; | |
1007 | |
1008 /* | |
1009 * Disallow shell commands for "rvim". | |
1010 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1011 * security reasons. | |
1012 */ | |
1013 if (check_restricted() || check_secure()) | |
1014 return; | |
1015 | |
1016 if (addr_count == 0) /* :! */ | |
1017 { | |
1018 msg_scroll = FALSE; /* don't scroll here */ | |
1019 autowrite_all(); | |
1020 msg_scroll = scroll_save; | |
1021 } | |
1022 | |
1023 /* | |
1024 * Try to find an embedded bang, like in :!<cmd> ! [args] | |
1025 * (:!! is indicated by the 'forceit' variable) | |
1026 */ | |
1027 ins_prevcmd = forceit; | |
1028 trailarg = arg; | |
1029 do | |
1030 { | |
1031 len = (int)STRLEN(trailarg) + 1; | |
1032 if (newcmd != NULL) | |
1033 len += (int)STRLEN(newcmd); | |
1034 if (ins_prevcmd) | |
1035 { | |
1036 if (prevcmd == NULL) | |
1037 { | |
1038 EMSG(_(e_noprev)); | |
1039 vim_free(newcmd); | |
1040 return; | |
1041 } | |
1042 len += (int)STRLEN(prevcmd); | |
1043 } | |
1872 | 1044 if ((t = alloc((unsigned)len)) == NULL) |
7 | 1045 { |
1046 vim_free(newcmd); | |
1047 return; | |
1048 } | |
1049 *t = NUL; | |
1050 if (newcmd != NULL) | |
1051 STRCAT(t, newcmd); | |
1052 if (ins_prevcmd) | |
1053 STRCAT(t, prevcmd); | |
1054 p = t + STRLEN(t); | |
1055 STRCAT(t, trailarg); | |
1056 vim_free(newcmd); | |
1057 newcmd = t; | |
1058 | |
1059 /* | |
1060 * Scan the rest of the argument for '!', which is replaced by the | |
1061 * previous command. "\!" is replaced by "!" (this is vi compatible). | |
1062 */ | |
1063 trailarg = NULL; | |
1064 while (*p) | |
1065 { | |
2823 | 1066 if (*p == '!') |
7 | 1067 { |
1068 if (p > newcmd && p[-1] == '\\') | |
1624 | 1069 STRMOVE(p - 1, p); |
7 | 1070 else |
1071 { | |
1072 trailarg = p; | |
1073 *trailarg++ = NUL; | |
1074 ins_prevcmd = TRUE; | |
1075 break; | |
1076 } | |
1077 } | |
1078 ++p; | |
1079 } | |
1080 } while (trailarg != NULL); | |
1081 | |
1082 vim_free(prevcmd); | |
1083 prevcmd = newcmd; | |
1084 | |
1085 if (bangredo) /* put cmd in redo buffer for ! command */ | |
1086 { | |
5728 | 1087 /* If % or # appears in the command, it must have been escaped. |
1088 * Reescape them, so that redoing them does not substitute them by the | |
1089 * buffername. */ | |
1090 char_u *cmd = vim_strsave_escaped(prevcmd, (char_u *)"%#"); | |
1091 | |
1092 if (cmd != NULL) | |
1093 { | |
1094 AppendToRedobuffLit(cmd, -1); | |
1095 vim_free(cmd); | |
1096 } | |
1097 else | |
1098 AppendToRedobuffLit(prevcmd, -1); | |
7 | 1099 AppendToRedobuff((char_u *)"\n"); |
1100 bangredo = FALSE; | |
1101 } | |
1102 /* | |
1103 * Add quotes around the command, for shells that need them. | |
1104 */ | |
1105 if (*p_shq != NUL) | |
1106 { | |
1107 newcmd = alloc((unsigned)(STRLEN(prevcmd) + 2 * STRLEN(p_shq) + 1)); | |
1108 if (newcmd == NULL) | |
1109 return; | |
1110 STRCPY(newcmd, p_shq); | |
1111 STRCAT(newcmd, prevcmd); | |
1112 STRCAT(newcmd, p_shq); | |
1113 free_newcmd = TRUE; | |
1114 } | |
1115 if (addr_count == 0) /* :! */ | |
1116 { | |
1117 /* echo the command */ | |
1118 msg_start(); | |
1119 msg_putchar(':'); | |
1120 msg_putchar('!'); | |
1121 msg_outtrans(newcmd); | |
1122 msg_clr_eos(); | |
1123 windgoto(msg_row, msg_col); | |
1124 | |
1125 do_shell(newcmd, 0); | |
1126 } | |
1127 else /* :range! */ | |
725 | 1128 { |
7 | 1129 /* Careful: This may recursively call do_bang() again! (because of |
1130 * autocommands) */ | |
1131 do_filter(line1, line2, eap, newcmd, do_in, do_out); | |
725 | 1132 #ifdef FEAT_AUTOCMD |
1133 apply_autocmds(EVENT_SHELLFILTERPOST, NULL, NULL, FALSE, curbuf); | |
1134 #endif | |
1135 } | |
7 | 1136 if (free_newcmd) |
1137 vim_free(newcmd); | |
1138 } | |
1139 | |
1140 /* | |
1141 * do_filter: filter lines through a command given by the user | |
1142 * | |
169 | 1143 * We mostly use temp files and the call_shell() routine here. This would |
1144 * normally be done using pipes on a UNIX machine, but this is more portable | |
1145 * to non-unix machines. The call_shell() routine needs to be able | |
7 | 1146 * to deal with redirection somehow, and should handle things like looking |
1147 * at the PATH env. variable, and adding reasonable extensions to the | |
1148 * command name given by the user. All reasonable versions of call_shell() | |
1149 * do this. | |
169 | 1150 * Alternatively, if on Unix and redirecting input or output, but not both, |
1151 * and the 'shelltemp' option isn't set, use pipes. | |
7 | 1152 * We use input redirection if do_in is TRUE. |
1153 * We use output redirection if do_out is TRUE. | |
1154 */ | |
1155 static void | |
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1156 do_filter( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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|
1157 linenr_T line1, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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1158 linenr_T line2, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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changeset
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1159 exarg_T *eap, /* for forced 'ff' and 'fenc' */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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1160 char_u *cmd, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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1161 int do_in, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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1162 int do_out) |
7 | 1163 { |
1164 char_u *itmp = NULL; | |
1165 char_u *otmp = NULL; | |
1166 linenr_T linecount; | |
1167 linenr_T read_linecount; | |
1168 pos_T cursor_save; | |
1169 char_u *cmd_buf; | |
1170 #ifdef FEAT_AUTOCMD | |
1171 buf_T *old_curbuf = curbuf; | |
1172 #endif | |
169 | 1173 int shell_flags = 0; |
7 | 1174 |
1175 if (*cmd == NUL) /* no filter command */ | |
1176 return; | |
1177 | |
1178 #ifdef WIN3264 | |
1179 /* | |
1180 * Check if external commands are allowed now. | |
1181 */ | |
1182 if (can_end_termcap_mode(TRUE) == FALSE) | |
1183 return; | |
1184 #endif | |
1185 | |
1186 cursor_save = curwin->w_cursor; | |
1187 linecount = line2 - line1 + 1; | |
1188 curwin->w_cursor.lnum = line1; | |
1189 curwin->w_cursor.col = 0; | |
1190 changed_line_abv_curs(); | |
1191 invalidate_botline(); | |
1192 | |
1193 /* | |
169 | 1194 * When using temp files: |
1195 * 1. * Form temp file names | |
1196 * 2. * Write the lines to a temp file | |
1197 * 3. Run the filter command on the temp file | |
1198 * 4. * Read the output of the command into the buffer | |
1199 * 5. * Delete the original lines to be filtered | |
1200 * 6. * Remove the temp files | |
1201 * | |
1202 * When writing the input with a pipe or when catching the output with a | |
1203 * pipe only need to do 3. | |
7 | 1204 */ |
1205 | |
169 | 1206 if (do_out) |
1207 shell_flags |= SHELL_DOOUT; | |
1208 | |
3482 | 1209 #ifdef FEAT_FILTERPIPE |
169 | 1210 if (!do_in && do_out && !p_stmp) |
1211 { | |
1212 /* Use a pipe to fetch stdout of the command, do not use a temp file. */ | |
1213 shell_flags |= SHELL_READ; | |
1214 curwin->w_cursor.lnum = line2; | |
1215 } | |
1216 else if (do_in && !do_out && !p_stmp) | |
7 | 1217 { |
169 | 1218 /* Use a pipe to write stdin of the command, do not use a temp file. */ |
1219 shell_flags |= SHELL_WRITE; | |
1220 curbuf->b_op_start.lnum = line1; | |
1221 curbuf->b_op_end.lnum = line2; | |
7 | 1222 } |
169 | 1223 else if (do_in && do_out && !p_stmp) |
1224 { | |
1225 /* Use a pipe to write stdin and fetch stdout of the command, do not | |
1226 * use a temp file. */ | |
1227 shell_flags |= SHELL_READ|SHELL_WRITE; | |
1228 curbuf->b_op_start.lnum = line1; | |
1229 curbuf->b_op_end.lnum = line2; | |
1230 curwin->w_cursor.lnum = line2; | |
1231 } | |
1232 else | |
1233 #endif | |
6721 | 1234 if ((do_in && (itmp = vim_tempname('i', FALSE)) == NULL) |
1235 || (do_out && (otmp = vim_tempname('o', FALSE)) == NULL)) | |
169 | 1236 { |
1237 EMSG(_(e_notmp)); | |
1238 goto filterend; | |
1239 } | |
7 | 1240 |
1241 /* | |
1242 * The writing and reading of temp files will not be shown. | |
1243 * Vi also doesn't do this and the messages are not very informative. | |
1244 */ | |
1245 ++no_wait_return; /* don't call wait_return() while busy */ | |
169 | 1246 if (itmp != NULL && buf_write(curbuf, itmp, NULL, line1, line2, eap, |
7 | 1247 FALSE, FALSE, FALSE, TRUE) == FAIL) |
1248 { | |
1249 msg_putchar('\n'); /* keep message from buf_write() */ | |
1250 --no_wait_return; | |
1251 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
1252 if (!aborting()) | |
1253 #endif | |
1254 (void)EMSG2(_(e_notcreate), itmp); /* will call wait_return */ | |
1255 goto filterend; | |
1256 } | |
1257 #ifdef FEAT_AUTOCMD | |
1258 if (curbuf != old_curbuf) | |
1259 goto filterend; | |
1260 #endif | |
1261 | |
1262 if (!do_out) | |
1263 msg_putchar('\n'); | |
1264 | |
1581 | 1265 /* Create the shell command in allocated memory. */ |
7 | 1266 cmd_buf = make_filter_cmd(cmd, itmp, otmp); |
1267 if (cmd_buf == NULL) | |
1268 goto filterend; | |
1269 | |
1270 windgoto((int)Rows - 1, 0); | |
1271 cursor_on(); | |
1272 | |
1273 /* | |
1274 * When not redirecting the output the command can write anything to the | |
1275 * screen. If 'shellredir' is equal to ">", screen may be messed up by | |
1276 * stderr output of external command. Clear the screen later. | |
1277 * If do_in is FALSE, this could be something like ":r !cat", which may | |
1278 * also mess up the screen, clear it later. | |
1279 */ | |
1280 if (!do_out || STRCMP(p_srr, ">") == 0 || !do_in) | |
1281 redraw_later_clear(); | |
1282 | |
169 | 1283 if (do_out) |
1284 { | |
1285 if (u_save((linenr_T)(line2), (linenr_T)(line2 + 1)) == FAIL) | |
1581 | 1286 { |
1287 vim_free(cmd_buf); | |
169 | 1288 goto error; |
1581 | 1289 } |
169 | 1290 redraw_curbuf_later(VALID); |
1291 } | |
1292 read_linecount = curbuf->b_ml.ml_line_count; | |
1293 | |
7 | 1294 /* |
1295 * When call_shell() fails wait_return() is called to give the user a | |
1296 * chance to read the error messages. Otherwise errors are ignored, so you | |
1297 * can see the error messages from the command that appear on stdout; use | |
1298 * 'u' to fix the text | |
1299 * Switch to cooked mode when not redirecting stdin, avoids that something | |
1300 * like ":r !cat" hangs. | |
1301 * Pass on the SHELL_DOOUT flag when the output is being redirected. | |
1302 */ | |
169 | 1303 if (call_shell(cmd_buf, SHELL_FILTER | SHELL_COOKED | shell_flags)) |
7 | 1304 { |
1305 redraw_later_clear(); | |
1306 wait_return(FALSE); | |
1307 } | |
1308 vim_free(cmd_buf); | |
1309 | |
1310 did_check_timestamps = FALSE; | |
1311 need_check_timestamps = TRUE; | |
1312 | |
1313 /* When interrupting the shell command, it may still have produced some | |
1314 * useful output. Reset got_int here, so that readfile() won't cancel | |
1315 * reading. */ | |
1316 ui_breakcheck(); | |
1317 got_int = FALSE; | |
1318 | |
1319 if (do_out) | |
1320 { | |
169 | 1321 if (otmp != NULL) |
7 | 1322 { |
169 | 1323 if (readfile(otmp, NULL, line2, (linenr_T)0, (linenr_T)MAXLNUM, |
1324 eap, READ_FILTER) == FAIL) | |
1325 { | |
7 | 1326 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) |
169 | 1327 if (!aborting()) |
1328 #endif | |
1329 { | |
1330 msg_putchar('\n'); | |
1331 EMSG2(_(e_notread), otmp); | |
1332 } | |
1333 goto error; | |
7 | 1334 } |
169 | 1335 #ifdef FEAT_AUTOCMD |
1336 if (curbuf != old_curbuf) | |
1337 goto filterend; | |
1338 #endif | |
7 | 1339 } |
169 | 1340 |
1341 read_linecount = curbuf->b_ml.ml_line_count - read_linecount; | |
1342 | |
1343 if (shell_flags & SHELL_READ) | |
1344 { | |
1345 curbuf->b_op_start.lnum = line2 + 1; | |
1346 curbuf->b_op_end.lnum = curwin->w_cursor.lnum; | |
1347 appended_lines_mark(line2, read_linecount); | |
1348 } | |
7 | 1349 |
1350 if (do_in) | |
1351 { | |
1352 if (cmdmod.keepmarks || vim_strchr(p_cpo, CPO_REMMARK) == NULL) | |
1353 { | |
1354 if (read_linecount >= linecount) | |
1355 /* move all marks from old lines to new lines */ | |
1356 mark_adjust(line1, line2, linecount, 0L); | |
1357 else | |
1358 { | |
1359 /* move marks from old lines to new lines, delete marks | |
1360 * that are in deleted lines */ | |
1361 mark_adjust(line1, line1 + read_linecount - 1, | |
1362 linecount, 0L); | |
1363 mark_adjust(line1 + read_linecount, line2, MAXLNUM, 0L); | |
1364 } | |
1365 } | |
1366 | |
1367 /* | |
1368 * Put cursor on first filtered line for ":range!cmd". | |
1369 * Adjust '[ and '] (set by buf_write()). | |
1370 */ | |
1371 curwin->w_cursor.lnum = line1; | |
1372 del_lines(linecount, TRUE); | |
1373 curbuf->b_op_start.lnum -= linecount; /* adjust '[ */ | |
1374 curbuf->b_op_end.lnum -= linecount; /* adjust '] */ | |
1375 write_lnum_adjust(-linecount); /* adjust last line | |
1376 for next write */ | |
100 | 1377 #ifdef FEAT_FOLDING |
1378 foldUpdate(curwin, curbuf->b_op_start.lnum, curbuf->b_op_end.lnum); | |
1379 #endif | |
7 | 1380 } |
1381 else | |
1382 { | |
1383 /* | |
1384 * Put cursor on last new line for ":r !cmd". | |
1385 */ | |
169 | 1386 linecount = curbuf->b_op_end.lnum - curbuf->b_op_start.lnum + 1; |
7 | 1387 curwin->w_cursor.lnum = curbuf->b_op_end.lnum; |
1388 } | |
100 | 1389 |
7 | 1390 beginline(BL_WHITE | BL_FIX); /* cursor on first non-blank */ |
1391 --no_wait_return; | |
1392 | |
1393 if (linecount > p_report) | |
1394 { | |
1395 if (do_in) | |
1396 { | |
274 | 1397 vim_snprintf((char *)msg_buf, sizeof(msg_buf), |
1398 _("%ld lines filtered"), (long)linecount); | |
7 | 1399 if (msg(msg_buf) && !msg_scroll) |
1400 /* save message to display it after redraw */ | |
680 | 1401 set_keep_msg(msg_buf, 0); |
7 | 1402 } |
1403 else | |
1404 msgmore((long)linecount); | |
1405 } | |
1406 } | |
1407 else | |
1408 { | |
1409 error: | |
1410 /* put cursor back in same position for ":w !cmd" */ | |
1411 curwin->w_cursor = cursor_save; | |
1412 --no_wait_return; | |
1413 wait_return(FALSE); | |
1414 } | |
1415 | |
1416 filterend: | |
1417 | |
1418 #ifdef FEAT_AUTOCMD | |
1419 if (curbuf != old_curbuf) | |
1420 { | |
1421 --no_wait_return; | |
1422 EMSG(_("E135: *Filter* Autocommands must not change current buffer")); | |
1423 } | |
1424 #endif | |
1425 if (itmp != NULL) | |
1426 mch_remove(itmp); | |
1427 if (otmp != NULL) | |
1428 mch_remove(otmp); | |
1429 vim_free(itmp); | |
1430 vim_free(otmp); | |
1431 } | |
1432 | |
1433 /* | |
1434 * Call a shell to execute a command. | |
1435 * When "cmd" is NULL start an interactive shell. | |
1436 */ | |
1437 void | |
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parents:
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diff
changeset
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1438 do_shell( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1439 char_u *cmd, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1440 int flags) /* may be SHELL_DOOUT when output is redirected */ |
7 | 1441 { |
1442 buf_T *buf; | |
1443 #ifndef FEAT_GUI_MSWIN | |
1444 int save_nwr; | |
1445 #endif | |
1446 #ifdef MSWIN | |
1447 int winstart = FALSE; | |
1448 #endif | |
1449 | |
1450 /* | |
1451 * Disallow shell commands for "rvim". | |
1452 * Disallow shell commands from .exrc and .vimrc in current directory for | |
1453 * security reasons. | |
1454 */ | |
1455 if (check_restricted() || check_secure()) | |
1456 { | |
1457 msg_end(); | |
1458 return; | |
1459 } | |
1460 | |
1461 #ifdef MSWIN | |
1462 /* | |
1463 * Check if external commands are allowed now. | |
1464 */ | |
1465 if (can_end_termcap_mode(TRUE) == FALSE) | |
1466 return; | |
1467 | |
1468 /* | |
1469 * Check if ":!start" is used. | |
1470 */ | |
1471 if (cmd != NULL) | |
1472 winstart = (STRNICMP(cmd, "start ", 6) == 0); | |
1473 #endif | |
1474 | |
1475 /* | |
1476 * For autocommands we want to get the output on the current screen, to | |
1477 * avoid having to type return below. | |
1478 */ | |
1479 msg_putchar('\r'); /* put cursor at start of line */ | |
1480 #ifdef FEAT_AUTOCMD | |
1481 if (!autocmd_busy) | |
1482 #endif | |
1483 { | |
1484 #ifdef MSWIN | |
1485 if (!winstart) | |
1486 #endif | |
1487 stoptermcap(); | |
1488 } | |
1489 #ifdef MSWIN | |
1490 if (!winstart) | |
1491 #endif | |
1492 msg_putchar('\n'); /* may shift screen one line up */ | |
1493 | |
1494 /* warning message before calling the shell */ | |
1495 if (p_warn | |
1496 #ifdef FEAT_AUTOCMD | |
1497 && !autocmd_busy | |
1498 #endif | |
1499 && msg_silent == 0) | |
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parents:
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1500 FOR_ALL_BUFFERS(buf) |
7 | 1501 if (bufIsChanged(buf)) |
1502 { | |
1503 #ifdef FEAT_GUI_MSWIN | |
1504 if (!winstart) | |
1505 starttermcap(); /* don't want a message box here */ | |
1506 #endif | |
1507 MSG_PUTS(_("[No write since last change]\n")); | |
1508 #ifdef FEAT_GUI_MSWIN | |
1509 if (!winstart) | |
1510 stoptermcap(); | |
1511 #endif | |
1512 break; | |
1513 } | |
1514 | |
1515 /* This windgoto is required for when the '\n' resulted in a "delete line | |
1516 * 1" command to the terminal. */ | |
1517 if (!swapping_screen()) | |
1518 windgoto(msg_row, msg_col); | |
1519 cursor_on(); | |
1520 (void)call_shell(cmd, SHELL_COOKED | flags); | |
1521 did_check_timestamps = FALSE; | |
1522 need_check_timestamps = TRUE; | |
1523 | |
1524 /* | |
1525 * put the message cursor at the end of the screen, avoids wait_return() | |
1526 * to overwrite the text that the external command showed | |
1527 */ | |
1528 if (!swapping_screen()) | |
1529 { | |
1530 msg_row = Rows - 1; | |
1531 msg_col = 0; | |
1532 } | |
1533 | |
1534 #ifdef FEAT_AUTOCMD | |
1535 if (autocmd_busy) | |
1536 { | |
1537 if (msg_silent == 0) | |
1538 redraw_later_clear(); | |
1539 } | |
1540 else | |
1541 #endif | |
1542 { | |
1543 /* | |
1544 * For ":sh" there is no need to call wait_return(), just redraw. | |
1545 * Also for the Win32 GUI (the output is in a console window). | |
1546 * Otherwise there is probably text on the screen that the user wants | |
1547 * to read before redrawing, so call wait_return(). | |
1548 */ | |
1549 #ifndef FEAT_GUI_MSWIN | |
1550 if (cmd == NULL | |
1551 # ifdef WIN3264 | |
1552 || (winstart && !need_wait_return) | |
1553 # endif | |
1554 ) | |
1555 { | |
1556 if (msg_silent == 0) | |
1557 redraw_later_clear(); | |
1558 need_wait_return = FALSE; | |
1559 } | |
1560 else | |
1561 { | |
1562 /* | |
1563 * If we switch screens when starttermcap() is called, we really | |
1564 * want to wait for "hit return to continue". | |
1565 */ | |
1566 save_nwr = no_wait_return; | |
1567 if (swapping_screen()) | |
1568 no_wait_return = FALSE; | |
1569 # ifdef AMIGA | |
1570 wait_return(term_console ? -1 : msg_silent == 0); /* see below */ | |
1571 # else | |
1572 wait_return(msg_silent == 0); | |
1573 # endif | |
1574 no_wait_return = save_nwr; | |
1575 } | |
1576 #endif /* FEAT_GUI_W32 */ | |
1577 | |
1578 #ifdef MSWIN | |
1579 if (!winstart) /* if winstart==TRUE, never stopped termcap! */ | |
1580 #endif | |
1581 starttermcap(); /* start termcap if not done by wait_return() */ | |
1582 | |
1583 /* | |
1584 * In an Amiga window redrawing is caused by asking the window size. | |
1585 * If we got an interrupt this will not work. The chance that the | |
1586 * window size is wrong is very small, but we need to redraw the | |
1587 * screen. Don't do this if ':' hit in wait_return(). THIS IS UGLY | |
1588 * but it saves an extra redraw. | |
1589 */ | |
1590 #ifdef AMIGA | |
1591 if (skip_redraw) /* ':' hit in wait_return() */ | |
1592 { | |
1593 if (msg_silent == 0) | |
1594 redraw_later_clear(); | |
1595 } | |
1596 else if (term_console) | |
1597 { | |
1598 OUT_STR(IF_EB("\033[0 q", ESC_STR "[0 q")); /* get window size */ | |
1599 if (got_int && msg_silent == 0) | |
1600 redraw_later_clear(); /* if got_int is TRUE, redraw needed */ | |
1601 else | |
1602 must_redraw = 0; /* no extra redraw needed */ | |
1603 } | |
1604 #endif | |
1605 } | |
1606 | |
1607 /* display any error messages now */ | |
1608 display_errors(); | |
725 | 1609 |
1610 #ifdef FEAT_AUTOCMD | |
1611 apply_autocmds(EVENT_SHELLCMDPOST, NULL, NULL, FALSE, curbuf); | |
1612 #endif | |
7 | 1613 } |
1614 | |
1615 /* | |
1616 * Create a shell command from a command string, input redirection file and | |
1617 * output redirection file. | |
1618 * Returns an allocated string with the shell command, or NULL for failure. | |
1619 */ | |
1620 char_u * | |
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1621 make_filter_cmd( |
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1622 char_u *cmd, /* command */ |
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1623 char_u *itmp, /* NULL or name of input file */ |
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1624 char_u *otmp) /* NULL or name of output file */ |
7 | 1625 { |
1626 char_u *buf; | |
1627 long_u len; | |
5867 | 1628 |
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1629 #if defined(UNIX) |
5881 | 1630 int is_fish_shell; |
5911 | 1631 char_u *shell_name = get_isolated_shell_name(); |
5881 | 1632 |
5867 | 1633 /* Account for fish's different syntax for subshells */ |
5911 | 1634 is_fish_shell = (fnamecmp(shell_name, "fish") == 0); |
1635 vim_free(shell_name); | |
5867 | 1636 if (is_fish_shell) |
1637 len = (long_u)STRLEN(cmd) + 13; /* "begin; " + "; end" + NUL */ | |
1638 else | |
1639 #endif | |
1640 len = (long_u)STRLEN(cmd) + 3; /* "()" + NUL */ | |
7 | 1641 if (itmp != NULL) |
1642 len += (long_u)STRLEN(itmp) + 9; /* " { < " + " } " */ | |
1643 if (otmp != NULL) | |
1644 len += (long_u)STRLEN(otmp) + (long_u)STRLEN(p_srr) + 2; /* " " */ | |
1645 buf = lalloc(len, TRUE); | |
1646 if (buf == NULL) | |
1647 return NULL; | |
1648 | |
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1649 #if defined(UNIX) |
7 | 1650 /* |
169 | 1651 * Put braces around the command (for concatenated commands) when |
1652 * redirecting input and/or output. | |
7 | 1653 */ |
169 | 1654 if (itmp != NULL || otmp != NULL) |
5867 | 1655 { |
1656 if (is_fish_shell) | |
1657 vim_snprintf((char *)buf, len, "begin; %s; end", (char *)cmd); | |
1658 else | |
1659 vim_snprintf((char *)buf, len, "(%s)", (char *)cmd); | |
1660 } | |
169 | 1661 else |
1662 STRCPY(buf, cmd); | |
7 | 1663 if (itmp != NULL) |
1664 { | |
1665 STRCAT(buf, " < "); | |
1666 STRCAT(buf, itmp); | |
1667 } | |
1668 #else | |
1669 /* | |
5867 | 1670 * For shells that don't understand braces around commands, at least allow |
7 | 1671 * the use of commands in a pipe. |
1672 */ | |
1673 STRCPY(buf, cmd); | |
1674 if (itmp != NULL) | |
1675 { | |
1676 char_u *p; | |
1677 | |
1678 /* | |
1679 * If there is a pipe, we have to put the '<' in front of it. | |
1680 * Don't do this when 'shellquote' is not empty, otherwise the | |
1681 * redirection would be inside the quotes. | |
1682 */ | |
1683 if (*p_shq == NUL) | |
1684 { | |
1685 p = vim_strchr(buf, '|'); | |
1686 if (p != NULL) | |
1687 *p = NUL; | |
1688 } | |
1689 STRCAT(buf, " <"); /* " < " causes problems on Amiga */ | |
1690 STRCAT(buf, itmp); | |
1691 if (*p_shq == NUL) | |
1692 { | |
1693 p = vim_strchr(cmd, '|'); | |
1694 if (p != NULL) | |
1695 { | |
1696 STRCAT(buf, " "); /* insert a space before the '|' for DOS */ | |
1697 STRCAT(buf, p); | |
1698 } | |
1699 } | |
1700 } | |
1701 #endif | |
1702 if (otmp != NULL) | |
1872 | 1703 append_redir(buf, (int)len, p_srr, otmp); |
7 | 1704 |
1705 return buf; | |
1706 } | |
1707 | |
1708 /* | |
1872 | 1709 * Append output redirection for file "fname" to the end of string buffer |
1710 * "buf[buflen]" | |
7 | 1711 * Works with the 'shellredir' and 'shellpipe' options. |
1712 * The caller should make sure that there is enough room: | |
1713 * STRLEN(opt) + STRLEN(fname) + 3 | |
1714 */ | |
1715 void | |
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1716 append_redir( |
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1717 char_u *buf, |
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1718 int buflen, |
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1719 char_u *opt, |
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1720 char_u *fname) |
7 | 1721 { |
1722 char_u *p; | |
1872 | 1723 char_u *end; |
1724 | |
1725 end = buf + STRLEN(buf); | |
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1726 /* find "%s" */ |
7 | 1727 for (p = opt; (p = vim_strchr(p, '%')) != NULL; ++p) |
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1728 { |
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1729 if (p[1] == 's') /* found %s */ |
7 | 1730 break; |
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1731 if (p[1] == '%') /* skip %% */ |
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1732 ++p; |
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1733 } |
7 | 1734 if (p != NULL) |
1735 { | |
1872 | 1736 *end = ' '; /* not really needed? Not with sh, ksh or bash */ |
1737 vim_snprintf((char *)end + 1, (size_t)(buflen - (end + 1 - buf)), | |
1738 (char *)opt, (char *)fname); | |
7 | 1739 } |
1740 else | |
1872 | 1741 vim_snprintf((char *)end, (size_t)(buflen - (end - buf)), |
7 | 1742 #ifdef FEAT_QUICKFIX |
1743 " %s %s", | |
1744 #else | |
1745 " %s%s", /* " > %s" causes problems on Amiga */ | |
1746 #endif | |
1747 (char *)opt, (char *)fname); | |
1748 } | |
1749 | |
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1750 #if defined(FEAT_VIMINFO) || defined(PROTO) |
7 | 1751 |
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1752 static int no_viminfo(void); |
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1753 static int read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing); |
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1754 static void write_viminfo_version(FILE *fp_out); |
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1755 static void write_viminfo_barlines(vir_T *virp, FILE *fp_out); |
7 | 1756 static int viminfo_errcnt; |
1757 | |
1758 static int | |
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1759 no_viminfo(void) |
7 | 1760 { |
1761 /* "vim -i NONE" does not read or write a viminfo file */ | |
1762 return (use_viminfo != NULL && STRCMP(use_viminfo, "NONE") == 0); | |
1763 } | |
1764 | |
1765 /* | |
1766 * Report an error for reading a viminfo file. | |
1767 * Count the number of errors. When there are more than 10, return TRUE. | |
1768 */ | |
1769 int | |
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1770 viminfo_error(char *errnum, char *message, char_u *line) |
7 | 1771 { |
274 | 1772 vim_snprintf((char *)IObuff, IOSIZE, _("%sviminfo: %s in line: "), |
1773 errnum, message); | |
1459 | 1774 STRNCAT(IObuff, line, IOSIZE - STRLEN(IObuff) - 1); |
156 | 1775 if (IObuff[STRLEN(IObuff) - 1] == '\n') |
1776 IObuff[STRLEN(IObuff) - 1] = NUL; | |
7 | 1777 emsg(IObuff); |
1778 if (++viminfo_errcnt >= 10) | |
1779 { | |
1780 EMSG(_("E136: viminfo: Too many errors, skipping rest of file")); | |
1781 return TRUE; | |
1782 } | |
1783 return FALSE; | |
1784 } | |
1785 | |
1786 /* | |
1787 * read_viminfo() -- Read the viminfo file. Registers etc. which are already | |
1733 | 1788 * set are not over-written unless "flags" includes VIF_FORCEIT. -- webb |
7 | 1789 */ |
1790 int | |
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1791 read_viminfo( |
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1792 char_u *file, /* file name or NULL to use default name */ |
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1793 int flags) /* VIF_WANT_INFO et al. */ |
7 | 1794 { |
1795 FILE *fp; | |
1796 char_u *fname; | |
1797 | |
1798 if (no_viminfo()) | |
1799 return FAIL; | |
1800 | |
1733 | 1801 fname = viminfo_filename(file); /* get file name in allocated buffer */ |
7 | 1802 if (fname == NULL) |
1803 return FAIL; | |
1804 fp = mch_fopen((char *)fname, READBIN); | |
1805 | |
1806 if (p_verbose > 0) | |
294 | 1807 { |
1808 verbose_enter(); | |
274 | 1809 smsg((char_u *)_("Reading viminfo file \"%s\"%s%s%s"), |
1810 fname, | |
1733 | 1811 (flags & VIF_WANT_INFO) ? _(" info") : "", |
1812 (flags & VIF_WANT_MARKS) ? _(" marks") : "", | |
1813 (flags & VIF_GET_OLDFILES) ? _(" oldfiles") : "", | |
274 | 1814 fp == NULL ? _(" FAILED") : ""); |
294 | 1815 verbose_leave(); |
1816 } | |
7 | 1817 |
1818 vim_free(fname); | |
1819 if (fp == NULL) | |
1820 return FAIL; | |
1821 | |
1822 viminfo_errcnt = 0; | |
1733 | 1823 do_viminfo(fp, NULL, flags); |
7 | 1824 |
1825 fclose(fp); | |
1826 return OK; | |
1827 } | |
1828 | |
1829 /* | |
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1830 * Write the viminfo file. The old one is read in first so that effectively a |
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1831 * merge of current info and old info is done. This allows multiple vims to |
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1832 * run simultaneously, without losing any marks etc. |
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1833 * If "forceit" is TRUE, then the old file is not read in, and only internal |
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1834 * info is written to the file. |
7 | 1835 */ |
1836 void | |
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1837 write_viminfo(char_u *file, int forceit) |
7 | 1838 { |
1839 char_u *fname; | |
1840 FILE *fp_in = NULL; /* input viminfo file, if any */ | |
1841 FILE *fp_out = NULL; /* output viminfo file */ | |
1842 char_u *tempname = NULL; /* name of temp viminfo file */ | |
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1843 stat_T st_new; /* mch_stat() of potential new file */ |
7 | 1844 char_u *wp; |
1845 #if defined(UNIX) || defined(VMS) | |
1846 mode_t umask_save; | |
1847 #endif | |
1848 #ifdef UNIX | |
1849 int shortname = FALSE; /* use 8.3 file name */ | |
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1850 stat_T st_old; /* mch_stat() of existing viminfo file */ |
7 | 1851 #endif |
601 | 1852 #ifdef WIN3264 |
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1853 int hidden = FALSE; |
601 | 1854 #endif |
7 | 1855 |
1856 if (no_viminfo()) | |
1857 return; | |
1858 | |
1859 fname = viminfo_filename(file); /* may set to default if NULL */ | |
1860 if (fname == NULL) | |
1861 return; | |
1862 | |
1863 fp_in = mch_fopen((char *)fname, READBIN); | |
1864 if (fp_in == NULL) | |
1865 { | |
1866 /* if it does exist, but we can't read it, don't try writing */ | |
1867 if (mch_stat((char *)fname, &st_new) == 0) | |
1868 goto end; | |
1869 #if defined(UNIX) || defined(VMS) | |
1870 /* | |
1871 * For Unix we create the .viminfo non-accessible for others, | |
1872 * because it may contain text from non-accessible documents. | |
1873 */ | |
1874 umask_save = umask(077); | |
1875 #endif | |
1876 fp_out = mch_fopen((char *)fname, WRITEBIN); | |
1877 #if defined(UNIX) || defined(VMS) | |
1878 (void)umask(umask_save); | |
1879 #endif | |
1880 } | |
1881 else | |
1882 { | |
1883 /* | |
1884 * There is an existing viminfo file. Create a temporary file to | |
1885 * write the new viminfo into, in the same directory as the | |
1886 * existing viminfo file, which will be renamed later. | |
1887 */ | |
1888 #ifdef UNIX | |
1889 /* | |
1890 * For Unix we check the owner of the file. It's not very nice to | |
1891 * overwrite a user's viminfo file after a "su root", with a | |
1892 * viminfo file that the user can't read. | |
1893 */ | |
1869 | 1894 st_old.st_dev = (dev_t)0; |
1438 | 1895 st_old.st_ino = 0; |
7 | 1896 st_old.st_mode = 0600; |
1076 | 1897 if (mch_stat((char *)fname, &st_old) == 0 |
1898 && getuid() != ROOT_UID | |
560 | 1899 && !(st_old.st_uid == getuid() |
7 | 1900 ? (st_old.st_mode & 0200) |
1901 : (st_old.st_gid == getgid() | |
1902 ? (st_old.st_mode & 0020) | |
1903 : (st_old.st_mode & 0002)))) | |
1904 { | |
944 | 1905 int tt = msg_didany; |
7 | 1906 |
1907 /* avoid a wait_return for this message, it's annoying */ | |
1908 EMSG2(_("E137: Viminfo file is not writable: %s"), fname); | |
1909 msg_didany = tt; | |
840 | 1910 fclose(fp_in); |
7 | 1911 goto end; |
1912 } | |
1913 #endif | |
601 | 1914 #ifdef WIN3264 |
1915 /* Get the file attributes of the existing viminfo file. */ | |
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1916 hidden = mch_ishidden(fname); |
601 | 1917 #endif |
7 | 1918 |
1919 /* | |
1920 * Make tempname. | |
1921 * May try twice: Once normal and once with shortname set, just in | |
1922 * case somebody puts his viminfo file in an 8.3 filesystem. | |
1923 */ | |
1924 for (;;) | |
1925 { | |
1926 tempname = buf_modname( | |
1927 #ifdef UNIX | |
1928 shortname, | |
1929 #else | |
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1930 # ifdef FEAT_GUI_W32 |
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1931 gui_is_win32s(), |
7 | 1932 # else |
1933 FALSE, | |
1934 # endif | |
1935 #endif | |
1936 fname, | |
1937 #ifdef VMS | |
1938 (char_u *)"-tmp", | |
1939 #else | |
1940 (char_u *)".tmp", | |
1941 #endif | |
1942 FALSE); | |
1943 if (tempname == NULL) /* out of memory */ | |
1944 break; | |
1945 | |
1946 /* | |
1947 * Check if tempfile already exists. Never overwrite an | |
1948 * existing file! | |
1949 */ | |
1950 if (mch_stat((char *)tempname, &st_new) == 0) | |
1951 { | |
1952 #ifdef UNIX | |
1953 /* | |
1954 * Check if tempfile is same as original file. May happen | |
1955 * when modname() gave the same file back. E.g. silly | |
1956 * link, or file name-length reached. Try again with | |
1957 * shortname set. | |
1958 */ | |
560 | 1959 if (!shortname && st_new.st_dev == st_old.st_dev |
1960 && st_new.st_ino == st_old.st_ino) | |
7 | 1961 { |
1962 vim_free(tempname); | |
1963 tempname = NULL; | |
1964 shortname = TRUE; | |
1965 continue; | |
1966 } | |
1967 #endif | |
1968 /* | |
1969 * Try another name. Change one character, just before | |
1970 * the extension. This should also work for an 8.3 | |
1971 * file name, when after adding the extension it still is | |
1972 * the same file as the original. | |
1973 */ | |
1974 wp = tempname + STRLEN(tempname) - 5; | |
1975 if (wp < gettail(tempname)) /* empty file name? */ | |
1976 wp = gettail(tempname); | |
1977 for (*wp = 'z'; mch_stat((char *)tempname, &st_new) == 0; | |
1978 --*wp) | |
1979 { | |
1980 /* | |
1981 * They all exist? Must be something wrong! Don't | |
1982 * write the viminfo file then. | |
1983 */ | |
1984 if (*wp == 'a') | |
1985 { | |
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1986 EMSG2(_("E929: Too many viminfo temp files, like %s!"), |
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1987 tempname); |
7 | 1988 vim_free(tempname); |
1989 tempname = NULL; | |
1990 break; | |
1991 } | |
1992 } | |
1993 } | |
1994 break; | |
1995 } | |
1996 | |
1997 if (tempname != NULL) | |
1998 { | |
762 | 1999 #ifdef VMS |
2000 /* fdopen() fails for some reason */ | |
770 | 2001 umask_save = umask(077); |
2002 fp_out = mch_fopen((char *)tempname, WRITEBIN); | |
2003 (void)umask(umask_save); | |
762 | 2004 #else |
557 | 2005 int fd; |
2006 | |
2007 /* Use mch_open() to be able to use O_NOFOLLOW and set file | |
601 | 2008 * protection: |
673 | 2009 * Unix: same as original file, but strip s-bit. Reset umask to |
2010 * avoid it getting in the way. | |
601 | 2011 * Others: r&w for user only. */ |
762 | 2012 # ifdef UNIX |
673 | 2013 umask_save = umask(0); |
557 | 2014 fd = mch_open((char *)tempname, |
2015 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, | |
569 | 2016 (int)((st_old.st_mode & 0777) | 0600)); |
673 | 2017 (void)umask(umask_save); |
762 | 2018 # else |
569 | 2019 fd = mch_open((char *)tempname, |
673 | 2020 O_CREAT|O_EXTRA|O_EXCL|O_WRONLY|O_NOFOLLOW, 0600); |
762 | 2021 # endif |
557 | 2022 if (fd < 0) |
2023 fp_out = NULL; | |
2024 else | |
2025 fp_out = fdopen(fd, WRITEBIN); | |
762 | 2026 #endif /* VMS */ |
7 | 2027 |
2028 /* | |
2029 * If we can't create in the same directory, try creating a | |
2030 * "normal" temp file. | |
2031 */ | |
2032 if (fp_out == NULL) | |
2033 { | |
2034 vim_free(tempname); | |
6721 | 2035 if ((tempname = vim_tempname('o', TRUE)) != NULL) |
7 | 2036 fp_out = mch_fopen((char *)tempname, WRITEBIN); |
2037 } | |
557 | 2038 |
2039 #if defined(UNIX) && defined(HAVE_FCHOWN) | |
7 | 2040 /* |
557 | 2041 * Make sure the owner can read/write it. This only works for |
2042 * root. | |
7 | 2043 */ |
2044 if (fp_out != NULL) | |
1757 | 2045 ignored = fchown(fileno(fp_out), st_old.st_uid, st_old.st_gid); |
7 | 2046 #endif |
2047 } | |
2048 } | |
2049 | |
2050 /* | |
2051 * Check if the new viminfo file can be written to. | |
2052 */ | |
2053 if (fp_out == NULL) | |
2054 { | |
2055 EMSG2(_("E138: Can't write viminfo file %s!"), | |
301 | 2056 (fp_in == NULL || tempname == NULL) ? fname : tempname); |
7 | 2057 if (fp_in != NULL) |
2058 fclose(fp_in); | |
2059 goto end; | |
2060 } | |
2061 | |
2062 if (p_verbose > 0) | |
294 | 2063 { |
2064 verbose_enter(); | |
274 | 2065 smsg((char_u *)_("Writing viminfo file \"%s\""), fname); |
294 | 2066 verbose_leave(); |
2067 } | |
7 | 2068 |
2069 viminfo_errcnt = 0; | |
1733 | 2070 do_viminfo(fp_in, fp_out, forceit ? 0 : (VIF_WANT_INFO | VIF_WANT_MARKS)); |
7 | 2071 |
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2072 if (fclose(fp_out) == EOF) |
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2073 ++viminfo_errcnt; |
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2074 |
7 | 2075 if (fp_in != NULL) |
2076 { | |
2077 fclose(fp_in); | |
601 | 2078 |
6049 | 2079 /* In case of an error keep the original viminfo file. Otherwise |
2080 * rename the newly written file. Give an error if that fails. */ | |
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2081 if (viminfo_errcnt == 0) |
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2082 { |
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2083 if (vim_rename(tempname, fname) == -1) |
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2084 { |
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2085 ++viminfo_errcnt; |
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2086 EMSG2(_("E886: Can't rename viminfo file to %s!"), fname); |
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2087 } |
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2088 # ifdef WIN3264 |
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2089 /* If the viminfo file was hidden then also hide the new file. */ |
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2090 else if (hidden) |
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2091 mch_hide(fname); |
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2092 # endif |
6049 | 2093 } |
2094 if (viminfo_errcnt > 0) | |
7 | 2095 mch_remove(tempname); |
601 | 2096 } |
2097 | |
7 | 2098 end: |
2099 vim_free(fname); | |
2100 vim_free(tempname); | |
2101 } | |
2102 | |
2103 /* | |
2104 * Get the viminfo file name to use. | |
2105 * If "file" is given and not empty, use it (has already been expanded by | |
2106 * cmdline functions). | |
2107 * Otherwise use "-i file_name", value from 'viminfo' or the default, and | |
2108 * expand environment variables. | |
2109 * Returns an allocated string. NULL when out of memory. | |
2110 */ | |
2111 static char_u * | |
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2112 viminfo_filename(char_u *file) |
7 | 2113 { |
2114 if (file == NULL || *file == NUL) | |
2115 { | |
2116 if (use_viminfo != NULL) | |
2117 file = use_viminfo; | |
2118 else if ((file = find_viminfo_parameter('n')) == NULL || *file == NUL) | |
2119 { | |
2120 #ifdef VIMINFO_FILE2 | |
2121 /* don't use $HOME when not defined (turned into "c:/"!). */ | |
2122 # ifdef VMS | |
2123 if (mch_getenv((char_u *)"SYS$LOGIN") == NULL) | |
2124 # else | |
2125 if (mch_getenv((char_u *)"HOME") == NULL) | |
2126 # endif | |
2127 { | |
2128 /* don't use $VIM when not available. */ | |
2129 expand_env((char_u *)"$VIM", NameBuff, MAXPATHL); | |
2130 if (STRCMP("$VIM", NameBuff) != 0) /* $VIM was expanded */ | |
2131 file = (char_u *)VIMINFO_FILE2; | |
2132 else | |
2133 file = (char_u *)VIMINFO_FILE; | |
2134 } | |
2135 else | |
2136 #endif | |
2137 file = (char_u *)VIMINFO_FILE; | |
2138 } | |
2139 expand_env(file, NameBuff, MAXPATHL); | |
2140 file = NameBuff; | |
2141 } | |
2142 return vim_strsave(file); | |
2143 } | |
2144 | |
2145 /* | |
2146 * do_viminfo() -- Should only be called from read_viminfo() & write_viminfo(). | |
2147 */ | |
2148 static void | |
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2149 do_viminfo(FILE *fp_in, FILE *fp_out, int flags) |
7 | 2150 { |
2151 int eof = FALSE; | |
2152 vir_T vir; | |
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2153 int merge = FALSE; |
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2154 int do_copy_marks = FALSE; |
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2155 garray_T buflist; |
7 | 2156 |
2157 if ((vir.vir_line = alloc(LSIZE)) == NULL) | |
2158 return; | |
2159 vir.vir_fd = fp_in; | |
2160 #ifdef FEAT_MBYTE | |
2161 vir.vir_conv.vc_type = CONV_NONE; | |
2162 #endif | |
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2163 ga_init2(&vir.vir_barlines, (int)sizeof(char_u *), 100); |
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2164 vir.vir_version = -1; |
7 | 2165 |
2166 if (fp_in != NULL) | |
2167 { | |
1733 | 2168 if (flags & VIF_WANT_INFO) |
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2169 { |
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2170 if (fp_out != NULL) |
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2171 { |
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2172 /* Registers and marks are read and kept separate from what |
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2173 * this Vim is using. They are merged when writing. */ |
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2174 prepare_viminfo_registers(); |
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2175 prepare_viminfo_marks(); |
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2176 } |
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2177 |
1733 | 2178 eof = read_viminfo_up_to_marks(&vir, |
2179 flags & VIF_FORCEIT, fp_out != NULL); | |
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2180 merge = TRUE; |
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2181 } |
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2182 else if (flags != 0) |
7 | 2183 /* Skip info, find start of marks */ |
2184 while (!(eof = viminfo_readline(&vir)) | |
2185 && vir.vir_line[0] != '>') | |
2186 ; | |
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2187 |
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2188 do_copy_marks = (flags & |
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2189 (VIF_WANT_MARKS | VIF_GET_OLDFILES | VIF_FORCEIT)); |
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2190 } |
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2191 |
7 | 2192 if (fp_out != NULL) |
2193 { | |
2194 /* Write the info: */ | |
2195 fprintf(fp_out, _("# This viminfo file was generated by Vim %s.\n"), | |
2196 VIM_VERSION_MEDIUM); | |
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2197 fputs(_("# You may edit it if you're careful!\n\n"), fp_out); |
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2198 write_viminfo_version(fp_out); |
7 | 2199 #ifdef FEAT_MBYTE |
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2200 fputs(_("# Value of 'encoding' when this file was written\n"), fp_out); |
7 | 2201 fprintf(fp_out, "*encoding=%s\n\n", p_enc); |
2202 #endif | |
2203 write_viminfo_search_pattern(fp_out); | |
2204 write_viminfo_sub_string(fp_out); | |
2205 #ifdef FEAT_CMDHIST | |
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2206 write_viminfo_history(fp_out, merge); |
7 | 2207 #endif |
2208 write_viminfo_registers(fp_out); | |
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2209 finish_viminfo_registers(); |
7 | 2210 #ifdef FEAT_EVAL |
2211 write_viminfo_varlist(fp_out); | |
2212 #endif | |
2213 write_viminfo_filemarks(fp_out); | |
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2214 finish_viminfo_marks(); |
7 | 2215 write_viminfo_bufferlist(fp_out); |
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2216 write_viminfo_barlines(&vir, fp_out); |
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2217 |
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2218 if (do_copy_marks) |
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2219 ga_init2(&buflist, sizeof(buf_T *), 50); |
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2220 write_viminfo_marks(fp_out, do_copy_marks ? &buflist : NULL); |
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2221 } |
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2222 |
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2223 if (do_copy_marks) |
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2224 { |
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2225 copy_viminfo_marks(&vir, fp_out, &buflist, eof, flags); |
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2226 if (fp_out != NULL) |
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2227 ga_clear(&buflist); |
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2228 } |
7 | 2229 |
2230 vim_free(vir.vir_line); | |
2231 #ifdef FEAT_MBYTE | |
2232 if (vir.vir_conv.vc_type != CONV_NONE) | |
2233 convert_setup(&vir.vir_conv, NULL, NULL); | |
2234 #endif | |
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2235 ga_clear_strings(&vir.vir_barlines); |
7 | 2236 } |
2237 | |
2238 /* | |
2239 * read_viminfo_up_to_marks() -- Only called from do_viminfo(). Reads in the | |
2240 * first part of the viminfo file which contains everything but the marks that | |
2241 * are local to a file. Returns TRUE when end-of-file is reached. -- webb | |
2242 */ | |
2243 static int | |
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2244 read_viminfo_up_to_marks( |
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2245 vir_T *virp, |
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2246 int forceit, |
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2247 int writing) |
7 | 2248 { |
2249 int eof; | |
2250 buf_T *buf; | |
9240
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2251 int got_encoding = FALSE; |
7 | 2252 |
2253 #ifdef FEAT_CMDHIST | |
4285 | 2254 prepare_viminfo_history(forceit ? 9999 : 0, writing); |
7 | 2255 #endif |
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2256 |
7 | 2257 eof = viminfo_readline(virp); |
2258 while (!eof && virp->vir_line[0] != '>') | |
2259 { | |
2260 switch (virp->vir_line[0]) | |
2261 { | |
2262 /* Characters reserved for future expansion, ignored now */ | |
2263 case '+': /* "+40 /path/dir file", for running vim without args */ | |
2264 case '^': /* to be defined */ | |
2265 case '<': /* long line - ignored */ | |
2266 /* A comment or empty line. */ | |
2267 case NUL: | |
2268 case '\r': | |
2269 case '\n': | |
2270 case '#': | |
2271 eof = viminfo_readline(virp); | |
2272 break; | |
9240
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2273 case '|': |
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2274 eof = read_viminfo_barline(virp, got_encoding, |
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2275 forceit, writing); |
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2276 break; |
7 | 2277 case '*': /* "*encoding=value" */ |
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2278 got_encoding = TRUE; |
7 | 2279 eof = viminfo_encoding(virp); |
2280 break; | |
2281 case '!': /* global variable */ | |
2282 #ifdef FEAT_EVAL | |
2283 eof = read_viminfo_varlist(virp, writing); | |
2284 #else | |
2285 eof = viminfo_readline(virp); | |
2286 #endif | |
2287 break; | |
2288 case '%': /* entry for buffer list */ | |
2289 eof = read_viminfo_bufferlist(virp, writing); | |
2290 break; | |
2291 case '"': | |
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2292 /* When registers are in bar lines skip the old style register |
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2293 * lines. */ |
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2294 if (virp->vir_version < VIMINFO_VERSION_WITH_REGISTERS) |
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2295 eof = read_viminfo_register(virp, forceit); |
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2296 else |
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2297 do { |
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2298 eof = viminfo_readline(virp); |
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2299 } while (!eof && (virp->vir_line[0] == TAB |
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2300 || virp->vir_line[0] == '<')); |
7 | 2301 break; |
2302 case '/': /* Search string */ | |
2303 case '&': /* Substitute search string */ | |
2304 case '~': /* Last search string, followed by '/' or '&' */ | |
2305 eof = read_viminfo_search_pattern(virp, forceit); | |
2306 break; | |
2307 case '$': | |
2308 eof = read_viminfo_sub_string(virp, forceit); | |
2309 break; | |
2310 case ':': | |
2311 case '?': | |
2312 case '=': | |
2313 case '@': | |
2314 #ifdef FEAT_CMDHIST | |
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2315 /* When history is in bar lines skip the old style history |
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2316 * lines. */ |
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2317 if (virp->vir_version < VIMINFO_VERSION_WITH_HISTORY) |
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2318 eof = read_viminfo_history(virp, writing); |
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2319 else |
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2320 #endif |
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2321 eof = viminfo_readline(virp); |
7 | 2322 break; |
2323 case '-': | |
2324 case '\'': | |
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2325 /* When file marks are in bar lines skip the old style lines. */ |
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2326 if (virp->vir_version < VIMINFO_VERSION_WITH_MARKS) |
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2327 eof = read_viminfo_filemark(virp, forceit); |
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2328 else |
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2329 eof = viminfo_readline(virp); |
7 | 2330 break; |
2331 default: | |
2332 if (viminfo_error("E575: ", _("Illegal starting char"), | |
2333 virp->vir_line)) | |
2334 eof = TRUE; | |
2335 else | |
2336 eof = viminfo_readline(virp); | |
2337 break; | |
2338 } | |
2339 } | |
2340 | |
2341 #ifdef FEAT_CMDHIST | |
2342 /* Finish reading history items. */ | |
4285 | 2343 if (!writing) |
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2344 finish_viminfo_history(virp); |
7 | 2345 #endif |
2346 | |
2347 /* Change file names to buffer numbers for fmarks. */ | |
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2348 FOR_ALL_BUFFERS(buf) |
7 | 2349 fmarks_check_names(buf); |
2350 | |
2351 return eof; | |
2352 } | |
2353 | |
2354 /* | |
2355 * Compare the 'encoding' value in the viminfo file with the current value of | |
2356 * 'encoding'. If different and the 'c' flag is in 'viminfo', setup for | |
2357 * conversion of text with iconv() in viminfo_readstring(). | |
2358 */ | |
2359 static int | |
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2360 viminfo_encoding(vir_T *virp) |
7 | 2361 { |
2362 #ifdef FEAT_MBYTE | |
2363 char_u *p; | |
2364 int i; | |
2365 | |
2366 if (get_viminfo_parameter('c') != 0) | |
2367 { | |
2368 p = vim_strchr(virp->vir_line, '='); | |
2369 if (p != NULL) | |
2370 { | |
2371 /* remove trailing newline */ | |
2372 ++p; | |
2373 for (i = 0; vim_isprintc(p[i]); ++i) | |
2374 ; | |
2375 p[i] = NUL; | |
2376 | |
2377 convert_setup(&virp->vir_conv, p, p_enc); | |
2378 } | |
2379 } | |
2380 #endif | |
2381 return viminfo_readline(virp); | |
2382 } | |
2383 | |
2384 /* | |
2385 * Read a line from the viminfo file. | |
2386 * Returns TRUE for end-of-file; | |
2387 */ | |
2388 int | |
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2389 viminfo_readline(vir_T *virp) |
7 | 2390 { |
2391 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
2392 } | |
2393 | |
2394 /* | |
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2395 * Check string read from viminfo file. |
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2396 * Remove '\n' at the end of the line. |
7 | 2397 * - replace CTRL-V CTRL-V with CTRL-V |
2398 * - replace CTRL-V 'n' with '\n' | |
2399 * | |
2400 * Check for a long line as written by viminfo_writestring(). | |
2401 * | |
2402 * Return the string in allocated memory (NULL when out of memory). | |
2403 */ | |
2404 char_u * | |
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2405 viminfo_readstring( |
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2406 vir_T *virp, |
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2407 int off, /* offset for virp->vir_line */ |
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2408 int convert UNUSED) /* convert the string */ |
7 | 2409 { |
2410 char_u *retval; | |
2411 char_u *s, *d; | |
2412 long len; | |
2413 | |
2414 if (virp->vir_line[off] == Ctrl_V && vim_isdigit(virp->vir_line[off + 1])) | |
2415 { | |
2416 len = atol((char *)virp->vir_line + off + 1); | |
2417 retval = lalloc(len, TRUE); | |
2418 if (retval == NULL) | |
2419 { | |
2420 /* Line too long? File messed up? Skip next line. */ | |
2421 (void)vim_fgets(virp->vir_line, 10, virp->vir_fd); | |
2422 return NULL; | |
2423 } | |
2424 (void)vim_fgets(retval, (int)len, virp->vir_fd); | |
2425 s = retval + 1; /* Skip the leading '<' */ | |
2426 } | |
2427 else | |
2428 { | |
2429 retval = vim_strsave(virp->vir_line + off); | |
2430 if (retval == NULL) | |
2431 return NULL; | |
2432 s = retval; | |
2433 } | |
2434 | |
2435 /* Change CTRL-V CTRL-V to CTRL-V and CTRL-V n to \n in-place. */ | |
2436 d = retval; | |
2437 while (*s != NUL && *s != '\n') | |
2438 { | |
2439 if (s[0] == Ctrl_V && s[1] != NUL) | |
2440 { | |
2441 if (s[1] == 'n') | |
2442 *d++ = '\n'; | |
2443 else | |
2444 *d++ = Ctrl_V; | |
2445 s += 2; | |
2446 } | |
2447 else | |
2448 *d++ = *s++; | |
2449 } | |
2450 *d = NUL; | |
2451 | |
2452 #ifdef FEAT_MBYTE | |
2453 if (convert && virp->vir_conv.vc_type != CONV_NONE && *retval != NUL) | |
2454 { | |
2455 d = string_convert(&virp->vir_conv, retval, NULL); | |
2456 if (d != NULL) | |
2457 { | |
2458 vim_free(retval); | |
2459 retval = d; | |
2460 } | |
2461 } | |
2462 #endif | |
2463 | |
2464 return retval; | |
2465 } | |
2466 | |
2467 /* | |
2468 * write string to viminfo file | |
2469 * - replace CTRL-V with CTRL-V CTRL-V | |
2470 * - replace '\n' with CTRL-V 'n' | |
2471 * - add a '\n' at the end | |
2472 * | |
2473 * For a long line: | |
2474 * - write " CTRL-V <length> \n " in first line | |
2475 * - write " < <string> \n " in second line | |
2476 */ | |
2477 void | |
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2478 viminfo_writestring(FILE *fd, char_u *p) |
7 | 2479 { |
2480 int c; | |
2481 char_u *s; | |
2482 int len = 0; | |
2483 | |
2484 for (s = p; *s != NUL; ++s) | |
2485 { | |
2486 if (*s == Ctrl_V || *s == '\n') | |
2487 ++len; | |
2488 ++len; | |
2489 } | |
2490 | |
2491 /* If the string will be too long, write its length and put it in the next | |
2492 * line. Take into account that some room is needed for what comes before | |
2493 * the string (e.g., variable name). Add something to the length for the | |
2494 * '<', NL and trailing NUL. */ | |
2495 if (len > LSIZE / 2) | |
2496 fprintf(fd, IF_EB("\026%d\n<", CTRL_V_STR "%d\n<"), len + 3); | |
2497 | |
2498 while ((c = *p++) != NUL) | |
2499 { | |
2500 if (c == Ctrl_V || c == '\n') | |
2501 { | |
2502 putc(Ctrl_V, fd); | |
2503 if (c == '\n') | |
2504 c = 'n'; | |
2505 } | |
2506 putc(c, fd); | |
2507 } | |
2508 putc('\n', fd); | |
2509 } | |
7664
1fded31d9e04
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diff
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|
2510 |
9240
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diff
changeset
|
2511 /* |
636cfa97200e
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diff
changeset
|
2512 * Write a string in quotes that barline_parse() can read back. |
636cfa97200e
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diff
changeset
|
2513 * Breaks the line in less than LSIZE pieces when needed. |
636cfa97200e
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diff
changeset
|
2514 * Returns remaining characters in the line. |
636cfa97200e
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diff
changeset
|
2515 */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2516 int |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2517 barline_writestring(FILE *fd, char_u *s, int remaining_start) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2518 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2519 char_u *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2520 int remaining = remaining_start; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2521 int len = 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2522 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2523 /* Count the number of characters produced, including quotes. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2524 for (p = s; *p != NUL; ++p) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2525 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2526 if (*p == NL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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changeset
|
2527 len += 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2528 else if (*p == '"' || *p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2529 len += 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2530 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2531 ++len; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2532 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2533 if (len > remaining) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2534 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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9234
diff
changeset
|
2535 fprintf(fd, ">%d\n|<", len); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2536 remaining = LSIZE - 20; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2537 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2538 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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9234
diff
changeset
|
2539 putc('"', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2540 for (p = s; *p != NUL; ++p) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2541 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2542 if (*p == NL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2543 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2544 putc('\\', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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9234
diff
changeset
|
2545 putc('n', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2546 --remaining; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
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|
2547 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2548 else if (*p == '"' || *p == '\\') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
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|
2549 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2550 putc('\\', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2551 putc(*p, fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2552 --remaining; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2553 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2554 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2555 putc(*p, fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2556 --remaining; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2557 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2558 if (remaining < 3) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2559 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2560 putc('\n', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2561 putc('|', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2562 putc('<', fd); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2563 /* Leave enough space for another continuation. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2564 remaining = LSIZE - 20; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2565 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2566 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2567 putc('"', fd); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2568 return remaining - 2; |
9240
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diff
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|
2569 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2570 |
636cfa97200e
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diff
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|
2571 /* |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2572 * Parse a viminfo line starting with '|'. |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2573 * Add each decoded value to "values". |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2574 * Returns TRUE if the next line is to be read after using the parsed values. |
9240
636cfa97200e
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diff
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|
2575 */ |
9330
8cb76e38c346
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diff
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|
2576 static int |
9272
f5d9eb512f8b
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diff
changeset
|
2577 barline_parse(vir_T *virp, char_u *text, garray_T *values) |
9240
636cfa97200e
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|
2578 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2579 char_u *p = text; |
636cfa97200e
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diff
changeset
|
2580 char_u *nextp = NULL; |
9244
931bbf7b6ee3
commit https://github.com/vim/vim/commit/fdd82fe365d0e287bafc71f98c039cb5af8ed827
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changeset
|
2581 char_u *buf = NULL; |
9272
f5d9eb512f8b
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|
2582 bval_T *value; |
9240
636cfa97200e
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|
2583 int i; |
636cfa97200e
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|
2584 int allocated = FALSE; |
9330
8cb76e38c346
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changeset
|
2585 int eof; |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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changeset
|
2586 #ifdef FEAT_MBYTE |
a00e32b5bb39
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changeset
|
2587 char_u *sconv; |
a00e32b5bb39
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diff
changeset
|
2588 int converted; |
a00e32b5bb39
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diff
changeset
|
2589 #endif |
9240
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|
2590 |
636cfa97200e
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changeset
|
2591 while (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2592 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2593 ++p; |
f5d9eb512f8b
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changeset
|
2594 if (ga_grow(values, 1) == FAIL) |
9240
636cfa97200e
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|
2595 break; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2596 value = (bval_T *)(values->ga_data) + values->ga_len; |
9240
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changeset
|
2597 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2598 if (*p == '>') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2599 { |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2600 /* Need to read a continuation line. Put strings in allocated |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2601 * memory, because virp->vir_line is overwritten. */ |
9240
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diff
changeset
|
2602 if (!allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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changeset
|
2603 { |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2604 for (i = 0; i < values->ga_len; ++i) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2605 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2606 bval_T *vp = (bval_T *)(values->ga_data) + i; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2607 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2608 if (vp->bv_type == BVAL_STRING && !vp->bv_allocated) |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2609 { |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2610 vp->bv_string = vim_strnsave(vp->bv_string, vp->bv_len); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2611 vp->bv_allocated = TRUE; |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2612 } |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2613 } |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2614 allocated = TRUE; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2615 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2616 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2617 if (vim_isdigit(p[1])) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2618 { |
9248
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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parents:
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|
2619 size_t len; |
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
Christian Brabandt <cb@256bit.org>
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changeset
|
2620 size_t todo; |
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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|
2621 size_t n; |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2622 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2623 /* String value was split into lines that are each shorter |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2624 * than LSIZE: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2625 * |{bartype},>{length of "{text}{text2}"} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2626 * |<"{text1} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2627 * |<{text2}",{value} |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
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|
2628 * Length includes the quotes. |
9240
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diff
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|
2629 */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2630 ++p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2631 len = getdigits(&p); |
9248
9c751c33dc0f
commit https://github.com/vim/vim/commit/1d5f1d07aedb6f149f5de145b1dfd6528a769c93
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parents:
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diff
changeset
|
2632 buf = alloc((int)(len + 1)); |
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
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diff
changeset
|
2633 if (buf == NULL) |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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|
2634 return TRUE; |
9240
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diff
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|
2635 p = buf; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2636 for (todo = len; todo > 0; todo -= n) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2637 { |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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diff
changeset
|
2638 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2639 if (eof || virp->vir_line[0] != '|' |
9240
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diff
changeset
|
2640 || virp->vir_line[1] != '<') |
9270
79cb08f0d812
commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
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parents:
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diff
changeset
|
2641 { |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2642 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2643 * this one starts with '|'. */ |
9270
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diff
changeset
|
2644 vim_free(buf); |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
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parents:
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diff
changeset
|
2645 return eof || virp->vir_line[0] == '|'; |
9270
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commit https://github.com/vim/vim/commit/62f8b4e18014b259bcde4a2845c602b0a44a3714
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parents:
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diff
changeset
|
2646 } |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2647 /* Get length of text, excluding |< and NL chars. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2648 n = STRLEN(virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2649 while (n > 0 && (virp->vir_line[n - 1] == NL |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2650 || virp->vir_line[n - 1] == CAR)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2651 --n; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2652 n -= 2; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2653 if (n > todo) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2654 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2655 /* more values follow after the string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2656 nextp = virp->vir_line + 2 + todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2657 n = todo; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2658 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2659 mch_memmove(p, virp->vir_line + 2, n); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2660 p += n; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2661 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2662 *p = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2663 p = buf; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2664 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2665 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2666 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2667 /* 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
|
2668 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2669 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2670 */ |
9330
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commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2671 eof = viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2672 if (eof || virp->vir_line[0] != '|' |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2673 || 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
|
2674 /* File was truncated or garbled. Read another line if |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2675 * 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
|
2676 return eof || virp->vir_line[0] == '|'; |
9240
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2677 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
|
2678 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2679 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2680 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2681 if (isdigit(*p)) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2682 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2683 value->bv_type = BVAL_NR; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2684 value->bv_nr = getdigits(&p); |
f5d9eb512f8b
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|
2685 ++values->ga_len; |
9240
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|
2686 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2687 else if (*p == '"') |
636cfa97200e
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|
2688 { |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2689 int len = 0; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2690 char_u *s = p; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2691 |
636cfa97200e
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diff
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|
2692 /* Unescape special characters in-place. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2693 ++p; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2694 while (*p != '"') |
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|
2695 { |
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|
2696 if (*p == NL || *p == NUL) |
9330
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|
2697 return TRUE; /* syntax error, drop the value */ |
9240
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|
2698 if (*p == '\\') |
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|
2699 { |
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|
2700 ++p; |
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|
2701 if (*p == 'n') |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2702 s[len++] = '\n'; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2703 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2704 s[len++] = *p; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2705 ++p; |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2706 } |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2707 else |
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commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2708 s[len++] = *p++; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2709 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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|
2710 ++p; |
9240
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|
2711 s[len] = NUL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2712 |
9268
a00e32b5bb39
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diff
changeset
|
2713 #ifdef FEAT_MBYTE |
a00e32b5bb39
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diff
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|
2714 converted = FALSE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2715 if (virp->vir_conv.vc_type != CONV_NONE && *s != NUL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2716 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2717 sconv = string_convert(&virp->vir_conv, s, NULL); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2718 if (sconv != NULL) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2719 { |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2720 if (s == buf) |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2721 vim_free(s); |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2722 s = sconv; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2723 buf = s; |
a00e32b5bb39
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|
2724 converted = TRUE; |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2725 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2726 } |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2727 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2728 /* Need to copy in allocated memory if the string wasn't allocated |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
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|
2729 * above and we did allocate before, thus vir_line may change. */ |
9240
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|
2730 if (s != buf && allocated) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2731 s = vim_strsave(s); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2732 value->bv_string = s; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2733 value->bv_type = BVAL_STRING; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
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|
2734 value->bv_len = len; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2735 value->bv_allocated = allocated |
9268
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2736 #ifdef FEAT_MBYTE |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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diff
changeset
|
2737 || converted |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
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|
2738 #endif |
a00e32b5bb39
commit https://github.com/vim/vim/commit/012270936c3c7df3bba45ad2b48938c23a2fd43a
Christian Brabandt <cb@256bit.org>
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diff
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|
2739 ; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2740 ++values->ga_len; |
9240
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diff
changeset
|
2741 if (nextp != NULL) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2742 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2743 /* values following a long string */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2744 p = nextp; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2745 nextp = NULL; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2746 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2747 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2748 else if (*p == ',') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2749 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2750 value->bv_type = BVAL_EMPTY; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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changeset
|
2751 ++values->ga_len; |
9240
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changeset
|
2752 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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|
2753 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2754 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2755 } |
9330
8cb76e38c346
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diff
changeset
|
2756 return TRUE; |
9240
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changeset
|
2757 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2758 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2759 static int |
9272
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changeset
|
2760 read_viminfo_barline(vir_T *virp, int got_encoding, int force, int writing) |
9240
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|
2761 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2762 char_u *p = virp->vir_line + 1; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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changeset
|
2763 int bartype; |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2764 garray_T values; |
f5d9eb512f8b
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changeset
|
2765 bval_T *vp; |
9240
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changeset
|
2766 int i; |
9330
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|
2767 int read_next = TRUE; |
9240
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|
2768 |
636cfa97200e
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changeset
|
2769 /* The format is: |{bartype},{value},... |
636cfa97200e
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|
2770 * For a very long string: |
636cfa97200e
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diff
changeset
|
2771 * |{bartype},>{length of "{text}{text2}"} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
changeset
|
2772 * |<{text1} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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diff
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|
2773 * |<{text2},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2774 * For a long line not using a string |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2775 * |{bartype},{lots of values},> |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2776 * |<{value},{value} |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2777 */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2778 if (*p == '<') |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2779 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2780 /* Continuation line of an unrecognized item. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2781 if (writing) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2782 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2783 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2784 else |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2785 { |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2786 ga_init2(&values, sizeof(bval_T), 20); |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2787 bartype = getdigits(&p); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2788 switch (bartype) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2789 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2790 case BARTYPE_VERSION: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2791 /* Only use the version when it comes before the encoding. |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2792 * If it comes later it was copied by a Vim version that |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2793 * doesn't understand the version. */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2794 if (!got_encoding) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2795 { |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2796 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2797 vp = (bval_T *)values.ga_data; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2798 if (values.ga_len > 0 && vp->bv_type == BVAL_NR) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2799 virp->vir_version = vp->bv_nr; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2800 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2801 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2802 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2803 case BARTYPE_HISTORY: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2804 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2805 handle_viminfo_history(&values, writing); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2806 break; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2807 |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2808 case BARTYPE_REGISTER: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2809 read_next = barline_parse(virp, p, &values); |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2810 handle_viminfo_register(&values, force); |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2811 break; |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2812 |
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2813 case BARTYPE_MARK: |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2814 read_next = barline_parse(virp, p, &values); |
9284
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2815 handle_viminfo_mark(&values, force); |
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2816 break; |
78712a2f687a
commit https://github.com/vim/vim/commit/2d35899721da0e9359a9fe1059554f8c4ea7f0c1
Christian Brabandt <cb@256bit.org>
parents:
9276
diff
changeset
|
2817 |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
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parents:
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diff
changeset
|
2818 default: |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2819 /* copy unrecognized line (for future use) */ |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2820 if (writing) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2821 ga_add_string(&virp->vir_barlines, virp->vir_line); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2822 } |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2823 for (i = 0; i < values.ga_len; ++i) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2824 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2825 vp = (bval_T *)values.ga_data + i; |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2826 if (vp->bv_type == BVAL_STRING && vp->bv_allocated) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2827 vim_free(vp->bv_string); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2828 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
9270
diff
changeset
|
2829 ga_clear(&values); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2830 } |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2831 |
9330
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
9297
diff
changeset
|
2832 if (read_next) |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2833 return viminfo_readline(virp); |
8cb76e38c346
commit https://github.com/vim/vim/commit/ecefe71704850b94df44f65fc756c1551ec68388
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2834 return FALSE; |
9240
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2835 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2836 |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2837 static void |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2838 write_viminfo_version(FILE *fp_out) |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2839 { |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2840 fprintf(fp_out, "# Viminfo version\n|%d,%d\n\n", |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2841 BARTYPE_VERSION, VIMINFO_VERSION); |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2842 } |
636cfa97200e
commit https://github.com/vim/vim/commit/45d2eeaad66939348893b9254171067b0457cd9d
Christian Brabandt <cb@256bit.org>
parents:
9234
diff
changeset
|
2843 |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2844 static void |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2845 write_viminfo_barlines(vir_T *virp, FILE *fp_out) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2846 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2847 int i; |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2848 garray_T *gap = &virp->vir_barlines; |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2849 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
|
2850 char *line; |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2851 |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2852 if (gap->ga_len > 0) |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2853 { |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2854 fputs(_("\n# Bar lines, copied verbatim:\n"), fp_out); |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
2855 |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2856 /* 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
|
2857 for (i = 0; i < gap->ga_len; ++i) |
9412
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2858 { |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2859 line = ((char **)(gap->ga_data))[i]; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2860 if (seen_useful || line[1] != '<') |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
2861 { |
80333fcbaddf
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parents:
9389
diff
changeset
|
2862 fputs(line, fp_out); |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
9389
diff
changeset
|
2863 seen_useful = TRUE; |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2864 } |
80333fcbaddf
commit https://github.com/vim/vim/commit/dec85cf75044ed94f611c825a7a0b0050a2597b9
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parents:
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diff
changeset
|
2865 } |
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2866 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2867 } |
7 | 2868 #endif /* FEAT_VIMINFO */ |
2869 | |
9276
fd81f36cd5b6
commit https://github.com/vim/vim/commit/724f2edf75bf084665b3e2cdfa7ab66ccb1b5c0c
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parents:
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diff
changeset
|
2870 #if defined(FEAT_CMDHIST) || defined(FEAT_VIMINFO) || defined(PROTO) |
9272
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2871 /* |
f5d9eb512f8b
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diff
changeset
|
2872 * 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
|
2873 * was used. |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2874 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9330
diff
changeset
|
2875 time_T |
9272
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commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2876 vim_time(void) |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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diff
changeset
|
2877 { |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
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parents:
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diff
changeset
|
2878 # ifdef FEAT_EVAL |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2879 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
|
2880 # else |
f5d9eb512f8b
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parents:
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diff
changeset
|
2881 return time(NULL); |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2882 # endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2883 } |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2884 #endif |
f5d9eb512f8b
commit https://github.com/vim/vim/commit/46bbb0c4ba27395859dfeaa26938483946bb4ec2
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2885 |
7 | 2886 /* |
2887 * Implementation of ":fixdel", also used by get_stty(). | |
2888 * <BS> resulting <Del> | |
2889 * ^? ^H | |
2890 * not ^? ^? | |
2891 */ | |
2892 void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
2893 do_fixdel(exarg_T *eap UNUSED) |
7 | 2894 { |
2895 char_u *p; | |
2896 | |
2897 p = find_termcode((char_u *)"kb"); | |
2898 add_termcode((char_u *)"kD", p != NULL | |
2899 && *p == DEL ? (char_u *)CTRL_H_STR : DEL_STR, FALSE); | |
2900 } | |
2901 | |
2902 void | |
7819
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diff
changeset
|
2903 print_line_no_prefix( |
f86adafb28d4
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diff
changeset
|
2904 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2905 int use_number, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2906 int list) |
7 | 2907 { |
13 | 2908 char_u numbuf[30]; |
7 | 2909 |
2910 if (curwin->w_p_nu || use_number) | |
2911 { | |
1872 | 2912 vim_snprintf((char *)numbuf, sizeof(numbuf), |
2913 "%*ld ", number_width(curwin), (long)lnum); | |
7 | 2914 msg_puts_attr(numbuf, hl_attr(HLF_N)); /* Highlight line nrs */ |
2915 } | |
169 | 2916 msg_prt_line(ml_get(lnum), list); |
7 | 2917 } |
2918 | |
2919 /* | |
2920 * Print a text line. Also in silent mode ("ex -s"). | |
2921 */ | |
2922 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2923 print_line(linenr_T lnum, int use_number, int list) |
7 | 2924 { |
2925 int save_silent = silent_mode; | |
2926 | |
169 | 2927 msg_start(); |
7 | 2928 silent_mode = FALSE; |
169 | 2929 info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ |
2930 print_line_no_prefix(lnum, use_number, list); | |
7 | 2931 if (save_silent) |
2932 { | |
2933 msg_putchar('\n'); | |
2934 cursor_on(); /* msg_start() switches it off */ | |
2935 out_flush(); | |
2936 silent_mode = save_silent; | |
1798 | 2937 } |
2938 info_message = FALSE; | |
7 | 2939 } |
2940 | |
4589
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diff
changeset
|
2941 int |
7819
f86adafb28d4
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parents:
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diff
changeset
|
2942 rename_buffer(char_u *new_fname) |
4589
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updated for version 7.3.1042
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diff
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|
2943 { |
fa39483a1363
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|
2944 char_u *fname, *sfname, *xfname; |
4613
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|
2945 buf_T *buf; |
219b2fcad60d
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diff
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|
2946 |
4589
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|
2947 #ifdef FEAT_AUTOCMD |
4613
219b2fcad60d
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|
2948 buf = curbuf; |
219b2fcad60d
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diff
changeset
|
2949 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); |
4589
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|
2950 /* buffer changed, don't change name now */ |
fa39483a1363
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|
2951 if (buf != curbuf) |
fa39483a1363
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|
2952 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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|
2953 # ifdef FEAT_EVAL |
fa39483a1363
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|
2954 if (aborting()) /* autocmds may abort script processing */ |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2955 return FAIL; |
fa39483a1363
updated for version 7.3.1042
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|
2956 # endif |
fa39483a1363
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|
2957 #endif |
fa39483a1363
updated for version 7.3.1042
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|
2958 /* |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2959 * The name of the current buffer will be changed. |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2960 * A new (unlisted) buffer entry needs to be made to hold the old file |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2961 * name, which will become the alternate file name. |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2962 * But don't set the alternate file name if the buffer didn't have a |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2963 * name. |
fa39483a1363
updated for version 7.3.1042
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diff
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|
2964 */ |
4613
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diff
changeset
|
2965 fname = curbuf->b_ffname; |
219b2fcad60d
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diff
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|
2966 sfname = curbuf->b_sfname; |
219b2fcad60d
updated for version 7.3.1054
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diff
changeset
|
2967 xfname = curbuf->b_fname; |
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
changeset
|
2968 curbuf->b_ffname = NULL; |
219b2fcad60d
updated for version 7.3.1054
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diff
changeset
|
2969 curbuf->b_sfname = NULL; |
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
changeset
|
2970 if (setfname(curbuf, new_fname, NULL, TRUE) == FAIL) |
219b2fcad60d
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parents:
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diff
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|
2971 { |
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
changeset
|
2972 curbuf->b_ffname = fname; |
219b2fcad60d
updated for version 7.3.1054
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parents:
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diff
changeset
|
2973 curbuf->b_sfname = sfname; |
4589
fa39483a1363
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diff
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|
2974 return FAIL; |
fa39483a1363
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diff
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|
2975 } |
4613
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updated for version 7.3.1054
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parents:
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diff
changeset
|
2976 curbuf->b_flags |= BF_NOTEDITED; |
4589
fa39483a1363
updated for version 7.3.1042
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parents:
4285
diff
changeset
|
2977 if (xfname != NULL && *xfname != NUL) |
fa39483a1363
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diff
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|
2978 { |
fa39483a1363
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diff
changeset
|
2979 buf = buflist_new(fname, xfname, curwin->w_cursor.lnum, 0); |
fa39483a1363
updated for version 7.3.1042
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parents:
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diff
changeset
|
2980 if (buf != NULL && !cmdmod.keepalt) |
fa39483a1363
updated for version 7.3.1042
Bram Moolenaar <bram@vim.org>
parents:
4285
diff
changeset
|
2981 curwin->w_alt_fnum = buf->b_fnum; |
fa39483a1363
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diff
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|
2982 } |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2983 vim_free(fname); |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2984 vim_free(sfname); |
fa39483a1363
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diff
changeset
|
2985 #ifdef FEAT_AUTOCMD |
4613
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diff
changeset
|
2986 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); |
4589
fa39483a1363
updated for version 7.3.1042
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diff
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|
2987 #endif |
fa39483a1363
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diff
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|
2988 /* Change directories when the 'acd' option is set. */ |
fa39483a1363
updated for version 7.3.1042
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diff
changeset
|
2989 DO_AUTOCHDIR |
fa39483a1363
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diff
changeset
|
2990 return OK; |
fa39483a1363
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diff
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|
2991 } |
fa39483a1363
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diff
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|
2992 |
7 | 2993 /* |
2994 * ":file[!] [fname]". | |
2995 */ | |
2996 void | |
7819
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7799
diff
changeset
|
2997 ex_file(exarg_T *eap) |
7 | 2998 { |
14 | 2999 /* ":0file" removes the file name. Check for illegal uses ":3file", |
3000 * "0file name", etc. */ | |
3001 if (eap->addr_count > 0 | |
3002 && (*eap->arg != NUL | |
3003 || eap->line2 > 0 | |
3004 || eap->addr_count > 1)) | |
3005 { | |
3006 EMSG(_(e_invarg)); | |
3007 return; | |
3008 } | |
3009 | |
3010 if (*eap->arg != NUL || eap->addr_count == 1) | |
7 | 3011 { |
4589
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diff
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|
3012 if (rename_buffer(eap->arg) == FAIL) |
7 | 3013 return; |
3014 } | |
3015 /* 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
|
3016 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
3017 fileinfo(FALSE, FALSE, eap->forceit); |
7 | 3018 } |
3019 | |
3020 /* | |
3021 * ":update". | |
3022 */ | |
3023 void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3024 ex_update(exarg_T *eap) |
7 | 3025 { |
3026 if (curbufIsChanged()) | |
3027 (void)do_write(eap); | |
3028 } | |
3029 | |
3030 /* | |
3031 * ":write" and ":saveas". | |
3032 */ | |
3033 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3034 ex_write(exarg_T *eap) |
7 | 3035 { |
3036 if (eap->usefilter) /* input lines to shell command */ | |
3037 do_bang(1, eap, FALSE, TRUE, FALSE); | |
3038 else | |
3039 (void)do_write(eap); | |
3040 } | |
3041 | |
3042 /* | |
3043 * write current buffer to file 'eap->arg' | |
3044 * if 'eap->append' is TRUE, append to the file | |
3045 * | |
3046 * if *eap->arg == NUL write to current file | |
3047 * | |
3048 * return FAIL for failure, OK otherwise | |
3049 */ | |
3050 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3051 do_write(exarg_T *eap) |
7 | 3052 { |
3053 int other; | |
3054 char_u *fname = NULL; /* init to shut up gcc */ | |
3055 char_u *ffname; | |
3056 int retval = FAIL; | |
3057 char_u *free_fname = NULL; | |
3058 #ifdef FEAT_BROWSE | |
3059 char_u *browse_file = NULL; | |
3060 #endif | |
3061 buf_T *alt_buf = NULL; | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3062 int name_was_missing; |
7 | 3063 |
3064 if (not_writing()) /* check 'write' option */ | |
3065 return FAIL; | |
3066 | |
3067 ffname = eap->arg; | |
3068 #ifdef FEAT_BROWSE | |
3069 if (cmdmod.browse) | |
3070 { | |
29 | 3071 browse_file = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), ffname, |
7 | 3072 NULL, NULL, NULL, curbuf); |
3073 if (browse_file == NULL) | |
3074 goto theend; | |
3075 ffname = browse_file; | |
3076 } | |
3077 #endif | |
3078 if (*ffname == NUL) | |
3079 { | |
3080 if (eap->cmdidx == CMD_saveas) | |
3081 { | |
3082 EMSG(_(e_argreq)); | |
3083 goto theend; | |
3084 } | |
3085 other = FALSE; | |
3086 } | |
3087 else | |
3088 { | |
3089 fname = ffname; | |
3090 free_fname = fix_fname(ffname); | |
3091 /* | |
3092 * When out-of-memory, keep unexpanded file name, because we MUST be | |
3093 * able to write the file in this situation. | |
3094 */ | |
3095 if (free_fname != NULL) | |
3096 ffname = free_fname; | |
3097 other = otherfile(ffname); | |
3098 } | |
3099 | |
3100 /* | |
3101 * If we have a new file, put its name in the list of alternate file names. | |
3102 */ | |
3103 if (other) | |
3104 { | |
3105 if (vim_strchr(p_cpo, CPO_ALTWRITE) != NULL | |
3106 || eap->cmdidx == CMD_saveas) | |
3107 alt_buf = setaltfname(ffname, fname, (linenr_T)1); | |
3108 else | |
3109 alt_buf = buflist_findname(ffname); | |
3110 if (alt_buf != NULL && alt_buf->b_ml.ml_mfp != NULL) | |
3111 { | |
3112 /* Overwriting a file that is loaded in another buffer is not a | |
3113 * good idea. */ | |
315 | 3114 EMSG(_(e_bufloaded)); |
7 | 3115 goto theend; |
3116 } | |
3117 } | |
3118 | |
3119 /* | |
3120 * Writing to the current file is not allowed in readonly mode | |
3121 * and a file name is required. | |
3122 * "nofile" and "nowrite" buffers cannot be written implicitly either. | |
3123 */ | |
3124 if (!other && ( | |
3125 #ifdef FEAT_QUICKFIX | |
3126 bt_dontwrite_msg(curbuf) || | |
3127 #endif | |
3128 check_fname() == FAIL || check_readonly(&eap->forceit, curbuf))) | |
3129 goto theend; | |
3130 | |
3131 if (!other) | |
3132 { | |
3133 ffname = curbuf->b_ffname; | |
3134 fname = curbuf->b_fname; | |
3135 /* | |
3136 * Not writing the whole file is only allowed with '!'. | |
3137 */ | |
3138 if ( (eap->line1 != 1 | |
3139 || eap->line2 != curbuf->b_ml.ml_line_count) | |
3140 && !eap->forceit | |
3141 && !eap->append | |
3142 && !p_wa) | |
3143 { | |
3144 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3145 if (p_confirm || cmdmod.confirm) | |
3146 { | |
3147 if (vim_dialog_yesno(VIM_QUESTION, NULL, | |
3148 (char_u *)_("Write partial file?"), 2) != VIM_YES) | |
3149 goto theend; | |
3150 eap->forceit = TRUE; | |
3151 } | |
3152 else | |
3153 #endif | |
3154 { | |
3155 EMSG(_("E140: Use ! to write partial buffer")); | |
3156 goto theend; | |
3157 } | |
3158 } | |
3159 } | |
3160 | |
3161 if (check_overwrite(eap, curbuf, fname, ffname, other) == OK) | |
3162 { | |
3163 if (eap->cmdidx == CMD_saveas && alt_buf != NULL) | |
3164 { | |
3165 #ifdef FEAT_AUTOCMD | |
3166 buf_T *was_curbuf = curbuf; | |
3167 | |
3168 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, curbuf); | |
21 | 3169 apply_autocmds(EVENT_BUFFILEPRE, NULL, NULL, FALSE, alt_buf); |
7 | 3170 # ifdef FEAT_EVAL |
3171 if (curbuf != was_curbuf || aborting()) | |
3172 # else | |
3173 if (curbuf != was_curbuf) | |
3174 # endif | |
3175 { | |
3176 /* buffer changed, don't change name now */ | |
3177 retval = FAIL; | |
3178 goto theend; | |
3179 } | |
3180 #endif | |
3181 /* Exchange the file names for the current and the alternate | |
3182 * buffer. This makes it look like we are now editing the buffer | |
3183 * under the new name. Must be done before buf_write(), because | |
3184 * if there is no file name and 'cpo' contains 'F', it will set | |
3185 * the file name. */ | |
3186 fname = alt_buf->b_fname; | |
3187 alt_buf->b_fname = curbuf->b_fname; | |
3188 curbuf->b_fname = fname; | |
3189 fname = alt_buf->b_ffname; | |
3190 alt_buf->b_ffname = curbuf->b_ffname; | |
3191 curbuf->b_ffname = fname; | |
3192 fname = alt_buf->b_sfname; | |
3193 alt_buf->b_sfname = curbuf->b_sfname; | |
3194 curbuf->b_sfname = fname; | |
3195 buf_name_changed(curbuf); | |
3196 #ifdef FEAT_AUTOCMD | |
3197 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, curbuf); | |
21 | 3198 apply_autocmds(EVENT_BUFFILEPOST, NULL, NULL, FALSE, alt_buf); |
7 | 3199 if (!alt_buf->b_p_bl) |
3200 { | |
3201 alt_buf->b_p_bl = TRUE; | |
3202 apply_autocmds(EVENT_BUFADD, NULL, NULL, FALSE, alt_buf); | |
3203 } | |
3204 # ifdef FEAT_EVAL | |
3205 if (curbuf != was_curbuf || aborting()) | |
3206 # else | |
3207 if (curbuf != was_curbuf) | |
3208 # endif | |
3209 { | |
3210 /* buffer changed, don't write the file */ | |
3211 retval = FAIL; | |
3212 goto theend; | |
3213 } | |
634 | 3214 |
3215 /* If 'filetype' was empty try detecting it now. */ | |
3216 if (*curbuf->b_p_ft == NUL) | |
3217 { | |
819 | 3218 if (au_has_group((char_u *)"filetypedetect")) |
3219 (void)do_doautocmd((char_u *)"filetypedetect BufRead", | |
9260
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commit https://github.com/vim/vim/commit/1610d052413e0ed664498853a47acc2d677a22d1
Christian Brabandt <cb@256bit.org>
parents:
9256
diff
changeset
|
3220 TRUE, NULL); |
717 | 3221 do_modelines(0); |
634 | 3222 } |
2648 | 3223 |
3224 /* Autocommands may have changed buffer names, esp. when | |
3225 * 'autochdir' is set. */ | |
3226 fname = curbuf->b_sfname; | |
7 | 3227 #endif |
3228 } | |
3229 | |
9469
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commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3230 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
|
3231 |
7 | 3232 retval = buf_write(curbuf, ffname, fname, eap->line1, eap->line2, |
3233 eap, eap->append, eap->forceit, TRUE, FALSE); | |
634 | 3234 |
819 | 3235 /* After ":saveas fname" reset 'readonly'. */ |
961 | 3236 if (eap->cmdidx == CMD_saveas) |
3237 { | |
3238 if (retval == OK) | |
1806 | 3239 { |
961 | 3240 curbuf->b_p_ro = FALSE; |
1806 | 3241 #ifdef FEAT_WINDOWS |
3242 redraw_tabline = TRUE; | |
3243 #endif | |
3244 } | |
9469
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3245 } |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3246 |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3247 /* 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
|
3248 * got changed or set. */ |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3249 if (eap->cmdidx == CMD_saveas || name_was_missing) |
38e2fc4ee4ef
commit https://github.com/vim/vim/commit/5c71994f4ee5f87d4cce990dbc9684c70b1e108b
Christian Brabandt <cb@256bit.org>
parents:
9414
diff
changeset
|
3250 { |
961 | 3251 DO_AUTOCHDIR |
3252 } | |
7 | 3253 } |
3254 | |
3255 theend: | |
3256 #ifdef FEAT_BROWSE | |
3257 vim_free(browse_file); | |
3258 #endif | |
3259 vim_free(free_fname); | |
3260 return retval; | |
3261 } | |
3262 | |
3263 /* | |
3264 * Check if it is allowed to overwrite a file. If b_flags has BF_NOTEDITED, | |
3265 * BF_NEW or BF_READERR, check for overwriting current file. | |
3266 * May set eap->forceit if a dialog says it's OK to overwrite. | |
3267 * Return OK if it's OK, FAIL if it is not. | |
3268 */ | |
3486 | 3269 int |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3270 check_overwrite( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3271 exarg_T *eap, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3272 buf_T *buf, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3273 char_u *fname, /* file name to be used (can differ from |
7 | 3274 buf->ffname) */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3275 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
|
3276 int other) /* writing under other name */ |
7 | 3277 { |
3278 /* | |
3279 * write to other file or b_flags set or not writing the whole file: | |
3280 * overwriting only allowed with '!' | |
3281 */ | |
3282 if ( (other | |
3283 || (buf->b_flags & BF_NOTEDITED) | |
3284 || ((buf->b_flags & BF_NEW) | |
3285 && vim_strchr(p_cpo, CPO_OVERNEW) == NULL) | |
3286 || (buf->b_flags & BF_READERR)) | |
3287 && !p_wa | |
1457 | 3288 #ifdef FEAT_QUICKFIX |
3289 && !bt_nofile(buf) | |
3290 #endif | |
7 | 3291 && vim_fexists(ffname)) |
3292 { | |
460 | 3293 if (!eap->forceit && !eap->append) |
7 | 3294 { |
460 | 3295 #ifdef UNIX |
637 | 3296 /* with UNIX it is possible to open a directory */ |
460 | 3297 if (mch_isdir(ffname)) |
3298 { | |
3299 EMSG2(_(e_isadir2), ffname); | |
3300 return FAIL; | |
3301 } | |
7 | 3302 #endif |
3303 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
460 | 3304 if (p_confirm || cmdmod.confirm) |
3305 { | |
2770 | 3306 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3307 |
3308 dialog_msg(buff, _("Overwrite existing file \"%s\"?"), fname); | |
3309 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) != VIM_YES) | |
3310 return FAIL; | |
3311 eap->forceit = TRUE; | |
3312 } | |
3313 else | |
3314 #endif | |
3315 { | |
3316 EMSG(_(e_exists)); | |
7 | 3317 return FAIL; |
460 | 3318 } |
7 | 3319 } |
460 | 3320 |
3321 /* For ":w! filename" check that no swap file exists for "filename". */ | |
3322 if (other && !emsg_silent) | |
7 | 3323 { |
2770 | 3324 char_u *dir; |
460 | 3325 char_u *p; |
3326 int r; | |
3327 char_u *swapname; | |
3328 | |
3329 /* We only try the first entry in 'directory', without checking if | |
3330 * it's writable. If the "." directory is not writable the write | |
3331 * will probably fail anyway. | |
3332 * Use 'shortname' of the current buffer, since there is no buffer | |
3333 * for the written file. */ | |
3334 if (*p_dir == NUL) | |
2770 | 3335 { |
3336 dir = alloc(5); | |
3337 if (dir == NULL) | |
3338 return FAIL; | |
460 | 3339 STRCPY(dir, "."); |
2770 | 3340 } |
460 | 3341 else |
3342 { | |
2770 | 3343 dir = alloc(MAXPATHL); |
3344 if (dir == NULL) | |
3345 return FAIL; | |
460 | 3346 p = p_dir; |
3347 copy_option_part(&p, dir, MAXPATHL, ","); | |
3348 } | |
3349 swapname = makeswapname(fname, ffname, curbuf, dir); | |
2770 | 3350 vim_free(dir); |
460 | 3351 r = vim_fexists(swapname); |
3352 if (r) | |
3353 { | |
3354 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3355 if (p_confirm || cmdmod.confirm) | |
3356 { | |
2770 | 3357 char_u buff[DIALOG_MSG_SIZE]; |
460 | 3358 |
3359 dialog_msg(buff, | |
3360 _("Swap file \"%s\" exists, overwrite anyway?"), | |
3361 swapname); | |
3362 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) | |
3363 != VIM_YES) | |
819 | 3364 { |
3365 vim_free(swapname); | |
460 | 3366 return FAIL; |
819 | 3367 } |
460 | 3368 eap->forceit = TRUE; |
3369 } | |
3370 else | |
3371 #endif | |
3372 { | |
3373 EMSG2(_("E768: Swap file exists: %s (:silent! overrides)"), | |
3374 swapname); | |
819 | 3375 vim_free(swapname); |
460 | 3376 return FAIL; |
3377 } | |
3378 } | |
819 | 3379 vim_free(swapname); |
7 | 3380 } |
3381 } | |
3382 return OK; | |
3383 } | |
3384 | |
3385 /* | |
3386 * Handle ":wnext", ":wNext" and ":wprevious" commands. | |
3387 */ | |
3388 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3389 ex_wnext(exarg_T *eap) |
7 | 3390 { |
3391 int i; | |
3392 | |
3393 if (eap->cmd[1] == 'n') | |
3394 i = curwin->w_arg_idx + (int)eap->line2; | |
3395 else | |
3396 i = curwin->w_arg_idx - (int)eap->line2; | |
3397 eap->line1 = 1; | |
3398 eap->line2 = curbuf->b_ml.ml_line_count; | |
3399 if (do_write(eap) != FAIL) | |
3400 do_argfile(eap, i); | |
3401 } | |
3402 | |
3403 /* | |
3404 * ":wall", ":wqall" and ":xall": Write all changed files (and exit). | |
3405 */ | |
3406 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3407 do_wqall(exarg_T *eap) |
7 | 3408 { |
3409 buf_T *buf; | |
3410 int error = 0; | |
3411 int save_forceit = eap->forceit; | |
3412 | |
3413 if (eap->cmdidx == CMD_xall || eap->cmdidx == CMD_wqall) | |
3414 exiting = TRUE; | |
3415 | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
3416 FOR_ALL_BUFFERS(buf) |
7 | 3417 { |
3418 if (bufIsChanged(buf)) | |
3419 { | |
3420 /* | |
3421 * Check if there is a reason the buffer cannot be written: | |
3422 * 1. if the 'write' option is set | |
3423 * 2. if there is no file name (even after browsing) | |
3424 * 3. if the 'readonly' is set (even after a dialog) | |
3425 * 4. if overwriting is allowed (even after a dialog) | |
3426 */ | |
3427 if (not_writing()) | |
3428 { | |
3429 ++error; | |
3430 break; | |
3431 } | |
3432 #ifdef FEAT_BROWSE | |
3433 /* ":browse wall": ask for file name if there isn't one */ | |
3434 if (buf->b_ffname == NULL && cmdmod.browse) | |
3435 browse_save_fname(buf); | |
3436 #endif | |
3437 if (buf->b_ffname == NULL) | |
3438 { | |
3439 EMSGN(_("E141: No file name for buffer %ld"), (long)buf->b_fnum); | |
3440 ++error; | |
3441 } | |
3442 else if (check_readonly(&eap->forceit, buf) | |
3443 || check_overwrite(eap, buf, buf->b_fname, buf->b_ffname, | |
3444 FALSE) == FAIL) | |
3445 { | |
3446 ++error; | |
3447 } | |
3448 else | |
3449 { | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3450 #ifdef FEAT_AUTOCMD |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3451 bufref_T bufref; |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3452 |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3453 set_bufref(&bufref, buf); |
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3454 #endif |
7 | 3455 if (buf_write_all(buf, eap->forceit) == FAIL) |
3456 ++error; | |
3457 #ifdef FEAT_AUTOCMD | |
3458 /* an autocommand may have deleted the buffer */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3459 if (!bufref_valid(&bufref)) |
7 | 3460 buf = firstbuf; |
3461 #endif | |
3462 } | |
3463 eap->forceit = save_forceit; /* check_overwrite() may set it */ | |
3464 } | |
3465 } | |
3466 if (exiting) | |
3467 { | |
3468 if (!error) | |
3469 getout(0); /* exit Vim */ | |
3470 not_exiting(); | |
3471 } | |
3472 } | |
3473 | |
3474 /* | |
3475 * Check the 'write' option. | |
3476 * Return TRUE and give a message when it's not st. | |
3477 */ | |
3478 int | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3479 not_writing(void) |
7 | 3480 { |
3481 if (p_write) | |
3482 return FALSE; | |
3483 EMSG(_("E142: File not written: Writing is disabled by 'write' option")); | |
3484 return TRUE; | |
3485 } | |
3486 | |
3487 /* | |
1303 | 3488 * Check if a buffer is read-only (either 'readonly' option is set or file is |
3489 * read-only). Ask for overruling in a dialog. Return TRUE and give an error | |
3490 * message when the buffer is readonly. | |
7 | 3491 */ |
3492 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3493 check_readonly(int *forceit, buf_T *buf) |
7 | 3494 { |
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9377
diff
changeset
|
3495 stat_T st; |
1303 | 3496 |
3497 /* Handle a file being readonly when the 'readonly' option is set or when | |
3498 * the file exists and permissions are read-only. | |
3499 * We will send 0777 to check_file_readonly(), as the "perm" variable is | |
3500 * important for device checks but not here. */ | |
3501 if (!*forceit && (buf->b_p_ro | |
3502 || (mch_stat((char *)buf->b_ffname, &st) >= 0 | |
3503 && check_file_readonly(buf->b_ffname, 0777)))) | |
7 | 3504 { |
3505 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3506 if ((p_confirm || cmdmod.confirm) && buf->b_fname != NULL) | |
3507 { | |
2770 | 3508 char_u buff[DIALOG_MSG_SIZE]; |
7 | 3509 |
1303 | 3510 if (buf->b_p_ro) |
3511 dialog_msg(buff, _("'readonly' option is set for \"%s\".\nDo you wish to write anyway?"), | |
3512 buf->b_fname); | |
3513 else | |
3514 dialog_msg(buff, _("File permissions of \"%s\" are read-only.\nIt may still be possible to write it.\nDo you wish to try?"), | |
7 | 3515 buf->b_fname); |
3516 | |
3517 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 2) == VIM_YES) | |
3518 { | |
3519 /* Set forceit, to force the writing of a readonly file */ | |
3520 *forceit = TRUE; | |
3521 return FALSE; | |
3522 } | |
3523 else | |
3524 return TRUE; | |
3525 } | |
3526 else | |
3527 #endif | |
1303 | 3528 if (buf->b_p_ro) |
7 | 3529 EMSG(_(e_readonly)); |
1303 | 3530 else |
3531 EMSG2(_("E505: \"%s\" is read-only (add ! to override)"), | |
3532 buf->b_fname); | |
7 | 3533 return TRUE; |
3534 } | |
1303 | 3535 |
7 | 3536 return FALSE; |
3537 } | |
3538 | |
3539 /* | |
632 | 3540 * Try to abandon current file and edit a new or existing file. |
3541 * 'fnum' is the number of the file, if zero use ffname/sfname. | |
7 | 3542 * |
632 | 3543 * Return 1 for "normal" error, 2 for "not written" error, 0 for success |
1370 | 3544 * -1 for successfully opening another file. |
7 | 3545 * 'lnum' is the line number for the cursor in the new file (if non-zero). |
3546 */ | |
3547 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3548 getfile( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3549 int fnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3550 char_u *ffname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3551 char_u *sfname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3552 int setpm, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3553 linenr_T lnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3554 int forceit) |
7 | 3555 { |
3556 int other; | |
3557 int retval; | |
3558 char_u *free_me = NULL; | |
3559 | |
634 | 3560 if (text_locked()) |
7 | 3561 return 1; |
819 | 3562 #ifdef FEAT_AUTOCMD |
3563 if (curbuf_locked()) | |
3564 return 1; | |
3565 #endif | |
7 | 3566 |
3567 if (fnum == 0) | |
3568 { | |
3569 /* make ffname full path, set sfname */ | |
3570 fname_expand(curbuf, &ffname, &sfname); | |
3571 other = otherfile(ffname); | |
3572 free_me = ffname; /* has been allocated, free() later */ | |
3573 } | |
3574 else | |
3575 other = (fnum != curbuf->b_fnum); | |
3576 | |
3577 if (other) | |
3578 ++no_wait_return; /* don't wait for autowrite message */ | |
3579 if (other && !forceit && curbuf->b_nwindows == 1 && !P_HID(curbuf) | |
3580 && curbufIsChanged() && autowrite(curbuf, forceit) == FAIL) | |
3581 { | |
3582 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
3583 if (p_confirm && p_write) | |
3584 dialog_changed(curbuf, FALSE); | |
3585 if (curbufIsChanged()) | |
3586 #endif | |
3587 { | |
3588 if (other) | |
3589 --no_wait_return; | |
3590 EMSG(_(e_nowrtmsg)); | |
3591 retval = 2; /* file has been changed */ | |
3592 goto theend; | |
3593 } | |
3594 } | |
3595 if (other) | |
3596 --no_wait_return; | |
3597 if (setpm) | |
3598 setpcmark(); | |
3599 if (!other) | |
3600 { | |
3601 if (lnum != 0) | |
3602 curwin->w_cursor.lnum = lnum; | |
3603 check_cursor_lnum(); | |
3604 beginline(BL_SOL | BL_FIX); | |
3605 retval = 0; /* it's in the same file */ | |
3606 } | |
3607 else if (do_ecmd(fnum, ffname, sfname, NULL, lnum, | |
1743 | 3608 (P_HID(curbuf) ? ECMD_HIDE : 0) + (forceit ? ECMD_FORCEIT : 0), |
3609 curwin) == OK) | |
7 | 3610 retval = -1; /* opened another file */ |
3611 else | |
3612 retval = 1; /* error encountered */ | |
3613 | |
3614 theend: | |
3615 vim_free(free_me); | |
3616 return retval; | |
3617 } | |
3618 | |
3619 /* | |
3620 * start editing a new file | |
3621 * | |
3622 * fnum: file number; if zero use ffname/sfname | |
3623 * ffname: the file name | |
3624 * - full path if sfname used, | |
3625 * - any file name if sfname is NULL | |
3626 * - empty string to re-edit with the same file name (but may be | |
3627 * in a different directory) | |
3628 * - NULL to start an empty buffer | |
3629 * sfname: the short file name (or NULL) | |
3630 * eap: contains the command to be executed after loading the file and | |
3631 * forced 'ff' and 'fenc' | |
3632 * newlnum: if > 0: put cursor on this line number (if possible) | |
3633 * if ECMD_LASTL: use last position in loaded file | |
3634 * if ECMD_LAST: use last position in all files | |
3635 * if ECMD_ONE: use first line | |
3636 * flags: | |
3637 * ECMD_HIDE: if TRUE don't free the current buffer | |
3638 * ECMD_SET_HELP: set b_help flag of (new) buffer before opening file | |
3639 * ECMD_OLDBUF: use existing buffer if it exists | |
3640 * ECMD_FORCEIT: ! used for Ex command | |
3641 * ECMD_ADDBUF: don't edit, just add to buffer list | |
1743 | 3642 * oldwin: Should be "curwin" when editing a new buffer in the current |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
3643 * window, NULL when splitting the window first. When not NULL info |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2290
diff
changeset
|
3644 * of the previous buffer for "oldwin" is stored. |
7 | 3645 * |
3646 * return FAIL for failure, OK otherwise | |
3647 */ | |
3648 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3649 do_ecmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3650 int fnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3651 char_u *ffname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3652 char_u *sfname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3653 exarg_T *eap, /* can be NULL! */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3654 linenr_T newlnum, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3655 int flags, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3656 win_T *oldwin) |
7 | 3657 { |
3658 int other_file; /* TRUE if editing another file */ | |
3659 int oldbuf; /* TRUE if using existing buffer */ | |
3660 #ifdef FEAT_AUTOCMD | |
3661 int auto_buf = FALSE; /* TRUE if autocommands brought us | |
3662 into the buffer unexpectedly */ | |
3663 char_u *new_name = NULL; | |
716 | 3664 int did_set_swapcommand = FALSE; |
7 | 3665 #endif |
3666 buf_T *buf; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3667 bufref_T bufref; |
7 | 3668 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3669 bufref_T old_curbuf; |
7 | 3670 #endif |
3671 char_u *free_fname = NULL; | |
3672 #ifdef FEAT_BROWSE | |
3673 char_u *browse_file = NULL; | |
3674 #endif | |
3675 int retval = FAIL; | |
3676 long n; | |
6702 | 3677 pos_T orig_pos; |
7 | 3678 linenr_T topline = 0; |
3679 int newcol = -1; | |
3680 int solcol = -1; | |
3681 pos_T *pos; | |
3682 #ifdef FEAT_SUN_WORKSHOP | |
3683 char_u *cp; | |
3684 #endif | |
3685 char_u *command = NULL; | |
1185 | 3686 #ifdef FEAT_SPELL |
3687 int did_get_winopts = FALSE; | |
3688 #endif | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
3689 int readfile_flags = 0; |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
3690 int did_inc_redrawing_disabled = FALSE; |
7 | 3691 |
3692 if (eap != NULL) | |
3693 command = eap->do_ecmd_cmd; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3694 #if defined(FEAT_AUTOCMD) || defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3695 set_bufref(&old_curbuf, curbuf); |
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3696 #endif |
7 | 3697 |
3698 if (fnum != 0) | |
3699 { | |
3700 if (fnum == curbuf->b_fnum) /* file is already being edited */ | |
3701 return OK; /* nothing to do */ | |
3702 other_file = TRUE; | |
3703 } | |
3704 else | |
3705 { | |
3706 #ifdef FEAT_BROWSE | |
3707 if (cmdmod.browse) | |
3708 { | |
1683 | 3709 # ifdef FEAT_AUTOCMD |
462 | 3710 if ( |
1683 | 3711 # ifdef FEAT_GUI |
462 | 3712 !gui.in_use && |
1683 | 3713 # endif |
462 | 3714 au_has_group((char_u *)"FileExplorer")) |
3715 { | |
3716 /* No browsing supported but we do have the file explorer: | |
3717 * Edit the directory. */ | |
3718 if (ffname == NULL || !mch_isdir(ffname)) | |
3719 ffname = (char_u *)"."; | |
3720 } | |
3721 else | |
1683 | 3722 # endif |
462 | 3723 { |
3724 browse_file = do_browse(0, (char_u *)_("Edit File"), ffname, | |
7 | 3725 NULL, NULL, NULL, curbuf); |
462 | 3726 if (browse_file == NULL) |
3727 goto theend; | |
3728 ffname = browse_file; | |
3729 } | |
7 | 3730 } |
3731 #endif | |
3732 /* if no short name given, use ffname for short name */ | |
3733 if (sfname == NULL) | |
3734 sfname = ffname; | |
3735 #ifdef USE_FNAME_CASE | |
3736 # ifdef USE_LONG_FNAME | |
3737 if (USE_LONG_FNAME) | |
3738 # endif | |
436 | 3739 if (sfname != NULL) |
3740 fname_case(sfname, 0); /* set correct case for sfname */ | |
7 | 3741 #endif |
3742 | |
3743 #ifdef FEAT_LISTCMDS | |
3744 if ((flags & ECMD_ADDBUF) && (ffname == NULL || *ffname == NUL)) | |
3745 goto theend; | |
3746 #endif | |
3747 | |
3748 if (ffname == NULL) | |
3749 other_file = TRUE; | |
3750 /* there is no file name */ | |
3751 else if (*ffname == NUL && curbuf->b_ffname == NULL) | |
3752 other_file = FALSE; | |
3753 else | |
3754 { | |
3755 if (*ffname == NUL) /* re-edit with same file name */ | |
3756 { | |
3757 ffname = curbuf->b_ffname; | |
3758 sfname = curbuf->b_fname; | |
3759 } | |
3760 free_fname = fix_fname(ffname); /* may expand to full path name */ | |
3761 if (free_fname != NULL) | |
3762 ffname = free_fname; | |
3763 other_file = otherfile(ffname); | |
3764 #ifdef FEAT_SUN_WORKSHOP | |
3765 if (usingSunWorkShop && p_acd | |
3766 && (cp = vim_strrchr(sfname, '/')) != NULL) | |
3767 sfname = ++cp; | |
3768 #endif | |
3769 } | |
3770 } | |
3771 | |
3772 /* | |
3773 * if the file was changed we may not be allowed to abandon it | |
3774 * - if we are going to re-edit the same file | |
3775 * - or if we are the only window on this file and if ECMD_HIDE is FALSE | |
3776 */ | |
3777 if ( ((!other_file && !(flags & ECMD_OLDBUF)) | |
3778 || (curbuf->b_nwindows == 1 | |
3779 && !(flags & (ECMD_HIDE | ECMD_ADDBUF)))) | |
5464 | 3780 && check_changed(curbuf, (p_awa ? CCGD_AW : 0) |
3781 | (other_file ? 0 : CCGD_MULTWIN) | |
3782 | ((flags & ECMD_FORCEIT) ? CCGD_FORCEIT : 0) | |
3783 | (eap == NULL ? 0 : CCGD_EXCMD))) | |
7 | 3784 { |
3785 if (fnum == 0 && other_file && ffname != NULL) | |
3786 (void)setaltfname(ffname, sfname, newlnum < 0 ? 0 : newlnum); | |
3787 goto theend; | |
3788 } | |
3789 | |
3790 /* | |
3791 * End Visual mode before switching to another buffer, so the text can be | |
3792 * copied into the GUI selection buffer. | |
3793 */ | |
3794 reset_VIsual(); | |
3795 | |
716 | 3796 #ifdef FEAT_AUTOCMD |
3797 if ((command != NULL || newlnum > (linenr_T)0) | |
3798 && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) | |
3799 { | |
3800 int len; | |
3801 char_u *p; | |
3802 | |
3803 /* Set v:swapcommand for the SwapExists autocommands. */ | |
3804 if (command != NULL) | |
835 | 3805 len = (int)STRLEN(command) + 3; |
716 | 3806 else |
3807 len = 30; | |
3808 p = alloc((unsigned)len); | |
3809 if (p != NULL) | |
3810 { | |
3811 if (command != NULL) | |
3812 vim_snprintf((char *)p, len, ":%s\r", command); | |
3813 else | |
3814 vim_snprintf((char *)p, len, "%ldG", (long)newlnum); | |
3815 set_vim_var_string(VV_SWAPCOMMAND, p, -1); | |
3816 did_set_swapcommand = TRUE; | |
3817 vim_free(p); | |
3818 } | |
3819 } | |
3820 #endif | |
3821 | |
7 | 3822 /* |
3823 * If we are starting to edit another file, open a (new) buffer. | |
3824 * Otherwise we re-use the current buffer. | |
3825 */ | |
3826 if (other_file) | |
3827 { | |
3828 #ifdef FEAT_LISTCMDS | |
3829 if (!(flags & ECMD_ADDBUF)) | |
3830 #endif | |
3831 { | |
22 | 3832 if (!cmdmod.keepalt) |
3833 curwin->w_alt_fnum = curbuf->b_fnum; | |
1743 | 3834 if (oldwin != NULL) |
3835 buflist_altfpos(oldwin); | |
7 | 3836 } |
3837 | |
3838 if (fnum) | |
3839 buf = buflist_findnr(fnum); | |
3840 else | |
3841 { | |
3842 #ifdef FEAT_LISTCMDS | |
3843 if (flags & ECMD_ADDBUF) | |
3844 { | |
3845 linenr_T tlnum = 1L; | |
3846 | |
3847 if (command != NULL) | |
3848 { | |
3849 tlnum = atol((char *)command); | |
3850 if (tlnum <= 0) | |
3851 tlnum = 1L; | |
3852 } | |
3853 (void)buflist_new(ffname, sfname, tlnum, BLN_LISTED); | |
3854 goto theend; | |
3855 } | |
3856 #endif | |
3857 buf = buflist_new(ffname, sfname, 0L, | |
3858 BLN_CURBUF | ((flags & ECMD_SET_HELP) ? 0 : BLN_LISTED)); | |
5816 | 3859 #ifdef FEAT_AUTOCMD |
3860 /* autocommands may change curwin and curbuf */ | |
3861 if (oldwin != NULL) | |
3862 oldwin = curwin; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3863 set_bufref(&old_curbuf, curbuf); |
5816 | 3864 #endif |
7 | 3865 } |
3866 if (buf == NULL) | |
3867 goto theend; | |
3868 if (buf->b_ml.ml_mfp == NULL) /* no memfile yet */ | |
3869 { | |
3870 oldbuf = FALSE; | |
3871 } | |
3872 else /* existing memfile */ | |
3873 { | |
3874 oldbuf = TRUE; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3875 set_bufref(&bufref, buf); |
7 | 3876 (void)buf_check_timestamp(buf, FALSE); |
3877 /* Check if autocommands made buffer invalid or changed the current | |
3878 * buffer. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3879 if (!bufref_valid(&bufref) |
7 | 3880 #ifdef FEAT_AUTOCMD |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3881 || curbuf != old_curbuf.br_buf |
7 | 3882 #endif |
3883 ) | |
3884 goto theend; | |
3885 #ifdef FEAT_EVAL | |
3886 if (aborting()) /* autocmds may abort script processing */ | |
3887 goto theend; | |
3888 #endif | |
3889 } | |
3890 | |
3891 /* May jump to last used line number for a loaded buffer or when asked | |
3892 * for explicitly */ | |
3893 if ((oldbuf && newlnum == ECMD_LASTL) || newlnum == ECMD_LAST) | |
3894 { | |
3895 pos = buflist_findfpos(buf); | |
3896 newlnum = pos->lnum; | |
3897 solcol = pos->col; | |
3898 } | |
3899 | |
3900 /* | |
3901 * Make the (new) buffer the one used by the current window. | |
3902 * If the old buffer becomes unused, free it if ECMD_HIDE is FALSE. | |
3903 * If the current buffer was empty and has no file name, curbuf | |
6639 | 3904 * is returned by buflist_new(), nothing to do here. |
7 | 3905 */ |
3906 if (buf != curbuf) | |
3907 { | |
3908 #ifdef FEAT_AUTOCMD | |
3909 /* | |
3910 * Be careful: The autocommands may delete any buffer and change | |
3911 * the current buffer. | |
3912 * - If the buffer we are going to edit is deleted, give up. | |
3913 * - If the current buffer is deleted, prefer to load the new | |
3914 * buffer when loading a buffer is required. This avoids | |
3915 * loading another buffer which then must be closed again. | |
3916 * - If we ended up in the new buffer already, need to skip a few | |
3917 * things, set auto_buf. | |
3918 */ | |
3919 if (buf->b_fname != NULL) | |
3920 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
|
3921 set_bufref(&au_new_curbuf, buf); |
7 | 3922 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
|
3923 if (!bufref_valid(&au_new_curbuf)) |
7 | 3924 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3925 /* new buffer has been deleted */ |
7 | 3926 delbuf_msg(new_name); /* frees new_name */ |
3927 goto theend; | |
3928 } | |
3929 # ifdef FEAT_EVAL | |
3930 if (aborting()) /* autocmds may abort script processing */ | |
3931 { | |
3932 vim_free(new_name); | |
3933 goto theend; | |
3934 } | |
3935 # endif | |
3936 if (buf == curbuf) /* already in new buffer */ | |
3937 auto_buf = TRUE; | |
3938 else | |
3939 { | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
3940 if (curbuf == old_curbuf.br_buf) |
7 | 3941 #endif |
3942 buf_copy_options(buf, BCO_ENTER); | |
3943 | |
3944 /* close the link to the current buffer */ | |
825 | 3945 u_sync(FALSE); |
1743 | 3946 close_buffer(oldwin, curbuf, |
3365 | 3947 (flags & ECMD_HIDE) ? 0 : DOBUF_UNLOAD, FALSE); |
7 | 3948 |
3949 #ifdef FEAT_AUTOCMD | |
3242 | 3950 /* Autocommands may open a new window and leave oldwin open |
3951 * which leads to crashes since the above call sets | |
3952 * oldwin->w_buffer to NULL. */ | |
3953 if (curwin != oldwin && oldwin != aucmd_win | |
3954 && win_valid(oldwin) && oldwin->w_buffer == NULL) | |
3955 win_close(oldwin, FALSE); | |
3956 | |
7 | 3957 # ifdef FEAT_EVAL |
3958 if (aborting()) /* autocmds may abort script processing */ | |
3959 { | |
3960 vim_free(new_name); | |
3961 goto theend; | |
3962 } | |
3963 # endif | |
3964 /* Be careful again, like above. */ | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3965 if (!bufref_valid(&au_new_curbuf)) |
7 | 3966 { |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
3967 /* new buffer has been deleted */ |
7 | 3968 delbuf_msg(new_name); /* frees new_name */ |
3969 goto theend; | |
3970 } | |
3971 if (buf == curbuf) /* already in new buffer */ | |
3972 auto_buf = TRUE; | |
3973 else | |
3974 #endif | |
3975 { | |
2250
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Add the conceal patch from Vince Negri.
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parents:
2210
diff
changeset
|
3976 #ifdef FEAT_SYN_HL |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
3977 /* |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3978 * <VN> We could instead free the synblock |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3979 * and re-attach to buffer, perhaps. |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3980 */ |
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Add the conceal patch from Vince Negri.
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diff
changeset
|
3981 if (curwin->w_s == &(curwin->w_buffer->b_s)) |
3480 | 3982 curwin->w_s = &(buf->b_s); |
2250
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3983 #endif |
7 | 3984 curwin->w_buffer = buf; |
3985 curbuf = buf; | |
3986 ++curbuf->b_nwindows; | |
5231
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
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4903
diff
changeset
|
3987 |
74d2f3188cd0
updated for version 7.4a.041
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parents:
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diff
changeset
|
3988 /* Set 'fileformat', 'binary' and 'fenc' when forced. */ |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
3989 if (!oldbuf && eap != NULL) |
74d2f3188cd0
updated for version 7.4a.041
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3990 { |
74d2f3188cd0
updated for version 7.4a.041
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diff
changeset
|
3991 set_file_options(TRUE, eap); |
5242
f0361e297d9c
updated for version 7.4a.046
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parents:
5231
diff
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|
3992 #ifdef FEAT_MBYTE |
5231
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updated for version 7.4a.041
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diff
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|
3993 set_forced_fenc(eap); |
5242
f0361e297d9c
updated for version 7.4a.046
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parents:
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diff
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|
3994 #endif |
5231
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diff
changeset
|
3995 } |
7 | 3996 } |
3997 | |
3998 /* May get the window options from the last time this buffer | |
3999 * was in this window (or another window). If not used | |
4000 * before, reset the local window options to the global | |
4001 * values. Also restores old folding stuff. */ | |
1289 | 4002 get_winopts(curbuf); |
1185 | 4003 #ifdef FEAT_SPELL |
4004 did_get_winopts = TRUE; | |
4005 #endif | |
7 | 4006 |
4007 #ifdef FEAT_AUTOCMD | |
4008 } | |
4009 vim_free(new_name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4010 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
|
4011 au_new_curbuf.br_buf_free_count = 0; |
7 | 4012 #endif |
4013 } | |
4014 | |
4015 curwin->w_pcmark.lnum = 1; | |
4016 curwin->w_pcmark.col = 0; | |
4017 } | |
4018 else /* !other_file */ | |
4019 { | |
4020 if ( | |
4021 #ifdef FEAT_LISTCMDS | |
4022 (flags & ECMD_ADDBUF) || | |
4023 #endif | |
4024 check_fname() == FAIL) | |
4025 goto theend; | |
6531 | 4026 |
7 | 4027 oldbuf = (flags & ECMD_OLDBUF); |
4028 } | |
4029 | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4030 /* 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
|
4031 * autocommands may cause ml_get errors. */ |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4032 ++RedrawingDisabled; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4033 did_inc_redrawing_disabled = TRUE; |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4034 |
6365 | 4035 #ifdef FEAT_AUTOCMD |
4036 buf = curbuf; | |
4037 #endif | |
7 | 4038 if ((flags & ECMD_SET_HELP) || keep_help_flag) |
4039 { | |
6365 | 4040 prepare_help_buffer(); |
7 | 4041 } |
4042 else | |
4043 { | |
4044 /* Don't make a buffer listed if it's a help buffer. Useful when | |
4045 * using CTRL-O to go back to a help file. */ | |
4046 if (!curbuf->b_help) | |
4047 set_buflisted(TRUE); | |
4048 } | |
4049 | |
4050 #ifdef FEAT_AUTOCMD | |
4051 /* If autocommands change buffers under our fingers, forget about | |
4052 * editing the file. */ | |
4053 if (buf != curbuf) | |
4054 goto theend; | |
4055 # ifdef FEAT_EVAL | |
4056 if (aborting()) /* autocmds may abort script processing */ | |
4057 goto theend; | |
4058 # endif | |
4059 | |
4060 /* Since we are starting to edit a file, consider the filetype to be | |
4061 * unset. Helps for when an autocommand changes files and expects syntax | |
4062 * highlighting to work in the other file. */ | |
4063 did_filetype = FALSE; | |
4064 #endif | |
4065 | |
4066 /* | |
4067 * other_file oldbuf | |
4068 * FALSE FALSE re-edit same file, buffer is re-used | |
4069 * FALSE TRUE re-edit same file, nothing changes | |
4070 * TRUE FALSE start editing new file, new buffer | |
4071 * TRUE TRUE start editing in existing buffer (nothing to do) | |
4072 */ | |
4073 if (!other_file && !oldbuf) /* re-use the buffer */ | |
4074 { | |
4075 set_last_cursor(curwin); /* may set b_last_cursor */ | |
4076 if (newlnum == ECMD_LAST || newlnum == ECMD_LASTL) | |
4077 { | |
4078 newlnum = curwin->w_cursor.lnum; | |
4079 solcol = curwin->w_cursor.col; | |
4080 } | |
4081 #ifdef FEAT_AUTOCMD | |
4082 buf = curbuf; | |
4083 if (buf->b_fname != NULL) | |
4084 new_name = vim_strsave(buf->b_fname); | |
4085 else | |
4086 new_name = NULL; | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4087 set_bufref(&bufref, buf); |
7 | 4088 #endif |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4089 if (p_ur < 0 || curbuf->b_ml.ml_line_count <= p_ur) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4090 { |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4091 /* Save all the text, so that the reload can be undone. |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4092 * Sync first so that this is a separate undo-able action. */ |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4093 u_sync(FALSE); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4094 if (u_savecommon(0, curbuf->b_ml.ml_line_count + 1, 0, TRUE) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4095 == FAIL) |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4096 goto theend; |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4097 u_unchanged(curbuf); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4098 buf_freeall(curbuf, BFA_KEEP_UNDO); |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4099 |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4100 /* tell readfile() not to clear or reload undo info */ |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4101 readfile_flags = READ_KEEP_UNDO; |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4102 } |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4103 else |
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4104 buf_freeall(curbuf, 0); /* free all things for buffer */ |
7 | 4105 #ifdef FEAT_AUTOCMD |
4106 /* If autocommands deleted the buffer we were going to re-edit, give | |
4107 * 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
|
4108 if (!bufref_valid(&bufref)) |
7 | 4109 { |
4110 delbuf_msg(new_name); /* frees new_name */ | |
4111 goto theend; | |
4112 } | |
4113 vim_free(new_name); | |
4114 | |
4115 /* If autocommands change buffers under our fingers, forget about | |
4116 * re-editing the file. Should do the buf_clear_file(), but perhaps | |
4117 * the autocommands changed the buffer... */ | |
4118 if (buf != curbuf) | |
4119 goto theend; | |
4120 # ifdef FEAT_EVAL | |
4121 if (aborting()) /* autocmds may abort script processing */ | |
4122 goto theend; | |
4123 # endif | |
4124 #endif | |
4125 buf_clear_file(curbuf); | |
4126 curbuf->b_op_start.lnum = 0; /* clear '[ and '] marks */ | |
4127 curbuf->b_op_end.lnum = 0; | |
4128 } | |
4129 | |
4130 /* | |
4131 * If we get here we are sure to start editing | |
4132 */ | |
4133 /* Assume success now */ | |
4134 retval = OK; | |
4135 | |
4136 /* | |
4137 * Reset cursor position, could be used by autocommands. | |
4138 */ | |
4139 check_cursor(); | |
4140 | |
4141 /* | |
4142 * Check if we are editing the w_arg_idx file in the argument list. | |
4143 */ | |
4144 check_arg_idx(curwin); | |
4145 | |
4146 #ifdef FEAT_AUTOCMD | |
4147 if (!auto_buf) | |
4148 #endif | |
4149 { | |
4150 /* | |
4151 * Set cursor and init window before reading the file and executing | |
4152 * autocommands. This allows for the autocommands to position the | |
4153 * cursor. | |
4154 */ | |
677 | 4155 curwin_init(); |
7 | 4156 |
4157 #ifdef FEAT_FOLDING | |
1370 | 4158 /* It's possible that all lines in the buffer changed. Need to update |
4159 * automatic folding for all windows where it's used. */ | |
4160 # ifdef FEAT_WINDOWS | |
4161 { | |
4162 win_T *win; | |
4163 tabpage_T *tp; | |
4164 | |
4165 FOR_ALL_TAB_WINDOWS(tp, win) | |
4166 if (win->w_buffer == curbuf) | |
4167 foldUpdateAll(win); | |
4168 } | |
4169 # else | |
7 | 4170 foldUpdateAll(curwin); |
1370 | 4171 # endif |
7 | 4172 #endif |
4173 | |
961 | 4174 /* Change directories when the 'acd' option is set. */ |
4175 DO_AUTOCHDIR | |
4176 | |
7 | 4177 /* |
4178 * Careful: open_buffer() and apply_autocmds() may change the current | |
4179 * buffer and window. | |
4180 */ | |
6702 | 4181 orig_pos = curwin->w_cursor; |
7 | 4182 topline = curwin->w_topline; |
4183 if (!oldbuf) /* need to read the file */ | |
4184 { | |
580 | 4185 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4186 swap_exists_action = SEA_DIALOG; |
4187 #endif | |
4188 curbuf->b_flags |= BF_CHECK_RO; /* set/reset 'ro' flag */ | |
4189 | |
4190 /* | |
4191 * Open the buffer and read the file. | |
4192 */ | |
4193 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
2394
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Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4194 if (should_abort(open_buffer(FALSE, eap, readfile_flags))) |
7 | 4195 retval = FAIL; |
4196 #else | |
2394
a3aca345aafa
Add the 'undoreload' option to be able to undo a file reload.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
4197 (void)open_buffer(FALSE, eap, readfile_flags); |
7 | 4198 #endif |
4199 | |
580 | 4200 #if defined(HAS_SWAP_EXISTS_ACTION) |
7 | 4201 if (swap_exists_action == SEA_QUIT) |
4202 retval = FAIL; | |
9487
69ed2c9d34a6
commit https://github.com/vim/vim/commit/7c0a2f367f2507669560b1a66423155c70d2e75b
Christian Brabandt <cb@256bit.org>
parents:
9481
diff
changeset
|
4203 handle_swap_exists(&old_curbuf); |
7 | 4204 #endif |
4205 } | |
4206 #ifdef FEAT_AUTOCMD | |
4207 else | |
4208 { | |
23 | 4209 /* Read the modelines, but only to set window-local options. Any |
4210 * buffer-local options have already been set and may have been | |
4211 * changed by the user. */ | |
717 | 4212 do_modelines(OPT_WINONLY); |
23 | 4213 |
7 | 4214 apply_autocmds_retval(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf, |
4215 &retval); | |
4216 apply_autocmds_retval(EVENT_BUFWINENTER, NULL, NULL, FALSE, curbuf, | |
4217 &retval); | |
4218 } | |
4219 check_arg_idx(curwin); | |
4220 #endif | |
4221 | |
6702 | 4222 /* If autocommands change the cursor position or topline, we should |
4223 * keep it. Also when it moves within a line. */ | |
4224 if (!equalpos(curwin->w_cursor, orig_pos)) | |
7 | 4225 { |
4226 newlnum = curwin->w_cursor.lnum; | |
4227 newcol = curwin->w_cursor.col; | |
4228 } | |
4229 if (curwin->w_topline == topline) | |
4230 topline = 0; | |
4231 | |
4232 /* Even when cursor didn't move we need to recompute topline. */ | |
4233 changed_line_abv_curs(); | |
4234 | |
4235 #ifdef FEAT_TITLE | |
4236 maketitle(); | |
4237 #endif | |
4238 } | |
4239 | |
4240 #ifdef FEAT_DIFF | |
4241 /* Tell the diff stuff that this buffer is new and/or needs updating. | |
4242 * Also needed when re-editing the same buffer, because unloading will | |
4243 * have removed it as a diff buffer. */ | |
673 | 4244 if (curwin->w_p_diff) |
4245 { | |
4246 diff_buf_add(curbuf); | |
4247 diff_invalidate(curbuf); | |
4248 } | |
7 | 4249 #endif |
4250 | |
1185 | 4251 #ifdef FEAT_SPELL |
4252 /* If the window options were changed may need to set the spell language. | |
4253 * Can only do this after the buffer has been properly setup. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4254 if (did_get_winopts && curwin->w_p_spell && *curwin->w_s->b_p_spl != NUL) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
4255 (void)did_set_spelllang(curwin); |
1185 | 4256 #endif |
4257 | |
7 | 4258 if (command == NULL) |
4259 { | |
4260 if (newcol >= 0) /* position set by autocommands */ | |
4261 { | |
4262 curwin->w_cursor.lnum = newlnum; | |
4263 curwin->w_cursor.col = newcol; | |
4264 check_cursor(); | |
4265 } | |
4266 else if (newlnum > 0) /* line number from caller or old position */ | |
4267 { | |
4268 curwin->w_cursor.lnum = newlnum; | |
4269 check_cursor_lnum(); | |
4270 if (solcol >= 0 && !p_sol) | |
4271 { | |
4272 /* 'sol' is off: Use last known column. */ | |
4273 curwin->w_cursor.col = solcol; | |
4274 check_cursor_col(); | |
4275 #ifdef FEAT_VIRTUALEDIT | |
4276 curwin->w_cursor.coladd = 0; | |
4277 #endif | |
4278 curwin->w_set_curswant = TRUE; | |
4279 } | |
4280 else | |
4281 beginline(BL_SOL | BL_FIX); | |
4282 } | |
4283 else /* no line number, go to last line in Ex mode */ | |
4284 { | |
4285 if (exmode_active) | |
4286 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4287 beginline(BL_WHITE | BL_FIX); | |
4288 } | |
4289 } | |
4290 | |
4291 #ifdef FEAT_WINDOWS | |
4292 /* Check if cursors in other windows on the same buffer are still valid */ | |
4293 check_lnums(FALSE); | |
4294 #endif | |
4295 | |
4296 /* | |
4297 * Did not read the file, need to show some info about the file. | |
4298 * Do this after setting the cursor. | |
4299 */ | |
4300 if (oldbuf | |
4301 #ifdef FEAT_AUTOCMD | |
4302 && !auto_buf | |
4303 #endif | |
4304 ) | |
4305 { | |
4306 int msg_scroll_save = msg_scroll; | |
4307 | |
4308 /* Obey the 'O' flag in 'cpoptions': overwrite any previous file | |
4309 * message. */ | |
4310 if (shortmess(SHM_OVERALL) && !exiting && p_verbose == 0) | |
4311 msg_scroll = FALSE; | |
4312 if (!msg_scroll) /* wait a bit when overwriting an error msg */ | |
4313 check_for_delay(FALSE); | |
4314 msg_start(); | |
4315 msg_scroll = msg_scroll_save; | |
4316 msg_scrolled_ign = TRUE; | |
4317 | |
8560
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4318 if (!shortmess(SHM_FILEINFO)) |
f3c636c673f7
commit https://github.com/vim/vim/commit/426dd0219512af5f4abeb0901b533159253ffba3
Christian Brabandt <cb@256bit.org>
parents:
8556
diff
changeset
|
4319 fileinfo(FALSE, TRUE, FALSE); |
7 | 4320 |
4321 msg_scrolled_ign = FALSE; | |
4322 } | |
4323 | |
9414
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4324 #ifdef FEAT_VIMINFO |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4325 curbuf->b_last_used = vim_time(); |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4326 #endif |
1003973c99df
commit https://github.com/vim/vim/commit/ab9c89b68dcbdb3fbda8c5a50dd90caca64f1bfd
Christian Brabandt <cb@256bit.org>
parents:
9412
diff
changeset
|
4327 |
7 | 4328 if (command != NULL) |
4329 do_cmdline(command, NULL, NULL, DOCMD_VERBOSE); | |
4330 | |
4331 #ifdef FEAT_KEYMAP | |
4332 if (curbuf->b_kmap_state & KEYMAP_INIT) | |
1869 | 4333 (void)keymap_init(); |
7 | 4334 #endif |
4335 | |
4336 --RedrawingDisabled; | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4337 did_inc_redrawing_disabled = FALSE; |
7 | 4338 if (!skip_redraw) |
4339 { | |
4340 n = p_so; | |
4341 if (topline == 0 && command == NULL) | |
4342 p_so = 999; /* force cursor halfway the window */ | |
4343 update_topline(); | |
4344 #ifdef FEAT_SCROLLBIND | |
4345 curwin->w_scbind_pos = curwin->w_topline; | |
4346 #endif | |
4347 p_so = n; | |
4348 redraw_curbuf_later(NOT_VALID); /* redraw this buffer later */ | |
4349 } | |
4350 | |
4351 if (p_im) | |
4352 need_start_insertmode = TRUE; | |
4353 | |
961 | 4354 /* Change directories when the 'acd' option is set. */ |
4355 DO_AUTOCHDIR | |
821 | 4356 |
4357 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4358 if (curbuf->b_ffname != NULL) |
7 | 4359 { |
4360 # ifdef FEAT_SUN_WORKSHOP | |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
4361 if (gui.in_use && usingSunWorkShop) |
7 | 4362 workshop_file_opened((char *)curbuf->b_ffname, curbuf->b_p_ro); |
4363 # endif | |
4364 # ifdef FEAT_NETBEANS_INTG | |
2210 | 4365 if ((flags & ECMD_SET_HELP) != ECMD_SET_HELP) |
34 | 4366 netbeans_file_opened(curbuf); |
7 | 4367 # endif |
4368 } | |
4369 #endif | |
4370 | |
4371 theend: | |
7941
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4372 if (did_inc_redrawing_disabled) |
98644de08f15
commit https://github.com/vim/vim/commit/ab9fc7e0cf22bcee119b62d3433cac60f405e645
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
4373 --RedrawingDisabled; |
716 | 4374 #ifdef FEAT_AUTOCMD |
4375 if (did_set_swapcommand) | |
4376 set_vim_var_string(VV_SWAPCOMMAND, NULL, -1); | |
4377 #endif | |
7 | 4378 #ifdef FEAT_BROWSE |
4379 vim_free(browse_file); | |
4380 #endif | |
4381 vim_free(free_fname); | |
4382 return retval; | |
4383 } | |
4384 | |
4385 #ifdef FEAT_AUTOCMD | |
4386 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4387 delbuf_msg(char_u *name) |
7 | 4388 { |
4389 EMSG2(_("E143: Autocommands unexpectedly deleted new buffer %s"), | |
4390 name == NULL ? (char_u *)"" : name); | |
4391 vim_free(name); | |
9481
7520696c14b0
commit https://github.com/vim/vim/commit/19ff9bf454b7492be64dd87aaf0830fa7961871e
Christian Brabandt <cb@256bit.org>
parents:
9469
diff
changeset
|
4392 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
|
4393 au_new_curbuf.br_buf_free_count = 0; |
7 | 4394 } |
4395 #endif | |
4396 | |
169 | 4397 static int append_indent = 0; /* autoindent for first line */ |
4398 | |
7 | 4399 /* |
4400 * ":insert" and ":append", also used by ":change" | |
4401 */ | |
4402 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4403 ex_append(exarg_T *eap) |
7 | 4404 { |
4405 char_u *theline; | |
4406 int did_undo = FALSE; | |
4407 linenr_T lnum = eap->line2; | |
165 | 4408 int indent = 0; |
4409 char_u *p; | |
4410 int vcol; | |
4411 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY); | |
7 | 4412 |
169 | 4413 /* the ! flag toggles autoindent */ |
4414 if (eap->forceit) | |
4415 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4416 | |
4417 /* First autoindent comes from the line we start on */ | |
4418 if (eap->cmdidx != CMD_change && curbuf->b_p_ai && lnum > 0) | |
4419 append_indent = get_indent_lnum(lnum); | |
4420 | |
7 | 4421 if (eap->cmdidx != CMD_append) |
4422 --lnum; | |
4423 | |
9377
5ec4fbfe38c5
commit https://github.com/vim/vim/commit/70e136e1d86ea1d795774824c7b712245912946d
Christian Brabandt <cb@256bit.org>
parents:
9347
diff
changeset
|
4424 /* when the buffer is empty need to delete the dummy line */ |
165 | 4425 if (empty && lnum == 1) |
4426 lnum = 0; | |
4427 | |
7 | 4428 State = INSERT; /* behave like in Insert mode */ |
4429 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
4430 State |= LANGMAP; | |
165 | 4431 |
408 | 4432 for (;;) |
7 | 4433 { |
4434 msg_scroll = TRUE; | |
4435 need_wait_return = FALSE; | |
169 | 4436 if (curbuf->b_p_ai) |
4437 { | |
4438 if (append_indent >= 0) | |
4439 { | |
4440 indent = append_indent; | |
4441 append_indent = -1; | |
4442 } | |
4443 else if (lnum > 0) | |
4444 indent = get_indent_lnum(lnum); | |
4445 } | |
4446 ex_keep_indent = FALSE; | |
7 | 4447 if (eap->getline == NULL) |
169 | 4448 { |
4449 /* No getline() function, use the lines that follow. This ends | |
4450 * when there is no more. */ | |
4451 if (eap->nextcmd == NULL || *eap->nextcmd == NUL) | |
4452 break; | |
4453 p = vim_strchr(eap->nextcmd, NL); | |
4454 if (p == NULL) | |
4455 p = eap->nextcmd + STRLEN(eap->nextcmd); | |
4456 theline = vim_strnsave(eap->nextcmd, (int)(p - eap->nextcmd)); | |
4457 if (*p != NUL) | |
4458 ++p; | |
4459 eap->nextcmd = p; | |
4460 } | |
7 | 4461 else |
6164 | 4462 { |
4463 int save_State = State; | |
4464 | |
4465 /* Set State to avoid the cursor shape to be set to INSERT mode | |
4466 * when getline() returns. */ | |
4467 State = CMDLINE; | |
7 | 4468 theline = eap->getline( |
4469 #ifdef FEAT_EVAL | |
76 | 4470 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 4471 #endif |
165 | 4472 NUL, eap->cookie, indent); |
6164 | 4473 State = save_State; |
4474 } | |
7 | 4475 lines_left = Rows - 1; |
165 | 4476 if (theline == NULL) |
4477 break; | |
4478 | |
169 | 4479 /* Using ^ CTRL-D in getexmodeline() makes us repeat the indent. */ |
4480 if (ex_keep_indent) | |
4481 append_indent = indent; | |
4482 | |
165 | 4483 /* Look for the "." after automatic indent. */ |
4484 vcol = 0; | |
4485 for (p = theline; indent > vcol; ++p) | |
4486 { | |
4487 if (*p == ' ') | |
4488 ++vcol; | |
4489 else if (*p == TAB) | |
4490 vcol += 8 - vcol % 8; | |
4491 else | |
4492 break; | |
4493 } | |
4494 if ((p[0] == '.' && p[1] == NUL) | |
321 | 4495 || (!did_undo && u_save(lnum, lnum + 1 + (empty ? 1 : 0)) |
4496 == FAIL)) | |
7 | 4497 { |
4498 vim_free(theline); | |
4499 break; | |
4500 } | |
4501 | |
169 | 4502 /* don't use autoindent if nothing was typed. */ |
4503 if (p[0] == NUL) | |
4504 theline[0] = NUL; | |
4505 | |
7 | 4506 did_undo = TRUE; |
4507 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
|
4508 appended_lines_mark(lnum + (empty ? 1 : 0), 1L); |
7 | 4509 |
4510 vim_free(theline); | |
4511 ++lnum; | |
165 | 4512 |
4513 if (empty) | |
4514 { | |
4515 ml_delete(2L, FALSE); | |
4516 empty = FALSE; | |
4517 } | |
7 | 4518 } |
4519 State = NORMAL; | |
4520 | |
169 | 4521 if (eap->forceit) |
4522 curbuf->b_p_ai = !curbuf->b_p_ai; | |
4523 | |
7 | 4524 /* "start" is set to eap->line2+1 unless that position is invalid (when |
1227 | 4525 * eap->line2 pointed to the end of the buffer and nothing was appended) |
7 | 4526 * "end" is set to lnum when something has been appended, otherwise |
4527 * it is the same than "start" -- Acevedo */ | |
4528 curbuf->b_op_start.lnum = (eap->line2 < curbuf->b_ml.ml_line_count) ? | |
4529 eap->line2 + 1 : curbuf->b_ml.ml_line_count; | |
4530 if (eap->cmdidx != CMD_append) | |
4531 --curbuf->b_op_start.lnum; | |
4532 curbuf->b_op_end.lnum = (eap->line2 < lnum) | |
4533 ? lnum : curbuf->b_op_start.lnum; | |
4534 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
4535 curwin->w_cursor.lnum = lnum; | |
4536 check_cursor_lnum(); | |
4537 beginline(BL_SOL | BL_FIX); | |
4538 | |
4539 need_wait_return = FALSE; /* don't use wait_return() now */ | |
4540 ex_no_reprint = TRUE; | |
4541 } | |
4542 | |
4543 /* | |
4544 * ":change" | |
4545 */ | |
4546 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4547 ex_change(exarg_T *eap) |
7 | 4548 { |
4549 linenr_T lnum; | |
4550 | |
4551 if (eap->line2 >= eap->line1 | |
4552 && u_save(eap->line1 - 1, eap->line2 + 1) == FAIL) | |
4553 return; | |
4554 | |
169 | 4555 /* the ! flag toggles autoindent */ |
4556 if (eap->forceit ? !curbuf->b_p_ai : curbuf->b_p_ai) | |
4557 append_indent = get_indent_lnum(eap->line1); | |
4558 | |
7 | 4559 for (lnum = eap->line2; lnum >= eap->line1; --lnum) |
4560 { | |
4561 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
4562 break; | |
4563 ml_delete(eap->line1, FALSE); | |
4564 } | |
1929 | 4565 |
4566 /* make sure the cursor is not beyond the end of the file now */ | |
4567 check_cursor_lnum(); | |
7 | 4568 deleted_lines_mark(eap->line1, (long)(eap->line2 - lnum)); |
4569 | |
4570 /* ":append" on the line above the deleted lines. */ | |
4571 eap->line2 = eap->line1; | |
4572 ex_append(eap); | |
4573 } | |
4574 | |
4575 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4576 ex_z(exarg_T *eap) |
7 | 4577 { |
4578 char_u *x; | |
165 | 4579 int bigness; |
4580 char_u *kind; | |
7 | 4581 int minus = 0; |
4582 linenr_T start, end, curs, i; | |
4583 int j; | |
4584 linenr_T lnum = eap->line2; | |
4585 | |
165 | 4586 /* Vi compatible: ":z!" uses display height, without a count uses |
4587 * 'scroll' */ | |
4588 if (eap->forceit) | |
4589 bigness = curwin->w_height; | |
5678 | 4590 #ifdef FEAT_WINDOWS |
4591 else if (firstwin != lastwin) | |
4592 bigness = curwin->w_height - 3; | |
4593 #endif | |
4594 else | |
165 | 4595 bigness = curwin->w_p_scr * 2; |
7 | 4596 if (bigness < 1) |
4597 bigness = 1; | |
4598 | |
4599 x = eap->arg; | |
165 | 4600 kind = x; |
4601 if (*kind == '-' || *kind == '+' || *kind == '=' | |
4602 || *kind == '^' || *kind == '.') | |
4603 ++x; | |
4604 while (*x == '-' || *x == '+') | |
7 | 4605 ++x; |
4606 | |
4607 if (*x != 0) | |
4608 { | |
4609 if (!VIM_ISDIGIT(*x)) | |
4610 { | |
4611 EMSG(_("E144: non-numeric argument to :z")); | |
4612 return; | |
4613 } | |
4614 else | |
165 | 4615 { |
7 | 4616 bigness = atoi((char *)x); |
165 | 4617 p_window = bigness; |
169 | 4618 if (*kind == '=') |
4619 bigness += 2; | |
165 | 4620 } |
7 | 4621 } |
4622 | |
165 | 4623 /* the number of '-' and '+' multiplies the distance */ |
4624 if (*kind == '-' || *kind == '+') | |
4625 for (x = kind + 1; *x == *kind; ++x) | |
4626 ; | |
4627 | |
4628 switch (*kind) | |
7 | 4629 { |
4630 case '-': | |
2881 | 4631 start = lnum - bigness * (linenr_T)(x - kind) + 1; |
4632 end = start + bigness - 1; | |
165 | 4633 curs = end; |
7 | 4634 break; |
4635 | |
4636 case '=': | |
159 | 4637 start = lnum - (bigness + 1) / 2 + 1; |
4638 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4639 curs = lnum; |
4640 minus = 1; | |
4641 break; | |
4642 | |
4643 case '^': | |
4644 start = lnum - bigness * 2; | |
4645 end = lnum - bigness; | |
4646 curs = lnum - bigness; | |
4647 break; | |
4648 | |
4649 case '.': | |
159 | 4650 start = lnum - (bigness + 1) / 2 + 1; |
4651 end = lnum + (bigness + 1) / 2 - 1; | |
7 | 4652 curs = end; |
4653 break; | |
4654 | |
4655 default: /* '+' */ | |
4656 start = lnum; | |
165 | 4657 if (*kind == '+') |
835 | 4658 start += bigness * (linenr_T)(x - kind - 1) + 1; |
169 | 4659 else if (eap->addr_count == 0) |
4660 ++start; | |
4661 end = start + bigness - 1; | |
7 | 4662 curs = end; |
4663 break; | |
4664 } | |
4665 | |
4666 if (start < 1) | |
4667 start = 1; | |
4668 | |
4669 if (end > curbuf->b_ml.ml_line_count) | |
4670 end = curbuf->b_ml.ml_line_count; | |
4671 | |
4672 if (curs > curbuf->b_ml.ml_line_count) | |
4673 curs = curbuf->b_ml.ml_line_count; | |
4674 | |
4675 for (i = start; i <= end; i++) | |
4676 { | |
4677 if (minus && i == lnum) | |
4678 { | |
4679 msg_putchar('\n'); | |
4680 | |
4681 for (j = 1; j < Columns; j++) | |
4682 msg_putchar('-'); | |
4683 } | |
4684 | |
169 | 4685 print_line(i, eap->flags & EXFLAG_NR, eap->flags & EXFLAG_LIST); |
7 | 4686 |
4687 if (minus && i == lnum) | |
4688 { | |
4689 msg_putchar('\n'); | |
4690 | |
4691 for (j = 1; j < Columns; j++) | |
4692 msg_putchar('-'); | |
4693 } | |
4694 } | |
4695 | |
4696 curwin->w_cursor.lnum = curs; | |
4697 ex_no_reprint = TRUE; | |
4698 } | |
4699 | |
4700 /* | |
4701 * Check if the restricted flag is set. | |
4702 * If so, give an error message and return TRUE. | |
4703 * Otherwise, return FALSE. | |
4704 */ | |
4705 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4706 check_restricted(void) |
7 | 4707 { |
4708 if (restricted) | |
4709 { | |
4710 EMSG(_("E145: Shell commands not allowed in rvim")); | |
4711 return TRUE; | |
4712 } | |
4713 return FALSE; | |
4714 } | |
4715 | |
4716 /* | |
4717 * Check if the secure flag is set (.exrc or .vimrc in current directory). | |
4718 * If so, give an error message and return TRUE. | |
4719 * Otherwise, return FALSE. | |
4720 */ | |
4721 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4722 check_secure(void) |
7 | 4723 { |
4724 if (secure) | |
4725 { | |
4726 secure = 2; | |
4727 EMSG(_(e_curdir)); | |
4728 return TRUE; | |
4729 } | |
4730 #ifdef HAVE_SANDBOX | |
4731 /* | |
4732 * In the sandbox more things are not allowed, including the things | |
4733 * disallowed in secure mode. | |
4734 */ | |
4735 if (sandbox != 0) | |
4736 { | |
4737 EMSG(_(e_sandbox)); | |
4738 return TRUE; | |
4739 } | |
4740 #endif | |
4741 return FALSE; | |
4742 } | |
4743 | |
4744 static char_u *old_sub = NULL; /* previous substitute pattern */ | |
4745 static int global_need_beginline; /* call beginline() after ":g" */ | |
4746 | |
4747 /* do_sub() | |
4748 * | |
4749 * Perform a substitution from line eap->line1 to line eap->line2 using the | |
4750 * command pointed to by eap->arg which should be of the form: | |
4751 * | |
4752 * /pattern/substitution/{flags} | |
4753 * | |
4754 * The usual escapes are supported as described in the regexp docs. | |
4755 */ | |
4756 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4757 do_sub(exarg_T *eap) |
7 | 4758 { |
4759 linenr_T lnum; | |
4760 long i = 0; | |
4761 regmmatch_T regmatch; | |
4762 static int do_all = FALSE; /* do multiple substitutions per line */ | |
4763 static int do_ask = FALSE; /* ask for confirmation */ | |
170 | 4764 static int do_count = FALSE; /* count only */ |
7 | 4765 static int do_error = TRUE; /* if false, ignore errors */ |
4766 static int do_print = FALSE; /* print last line with subs. */ | |
169 | 4767 static int do_list = FALSE; /* list last line with subs. */ |
4768 static int do_number = FALSE; /* list last line with line nr*/ | |
7 | 4769 static int do_ic = 0; /* ignore case flag */ |
6789 | 4770 int save_do_all; /* remember user specified 'g' flag */ |
4771 int save_do_ask; /* remember user specified 'c' flag */ | |
7 | 4772 char_u *pat = NULL, *sub = NULL; /* init for GCC */ |
4773 int delimiter; | |
4774 int sublen; | |
4775 int got_quit = FALSE; | |
4776 int got_match = FALSE; | |
4777 int temp; | |
4778 int which_pat; | |
4779 char_u *cmd; | |
4780 int save_State; | |
165 | 4781 linenr_T first_line = 0; /* first changed line */ |
4782 linenr_T last_line= 0; /* below last changed line AFTER the | |
7 | 4783 * change */ |
4784 linenr_T old_line_count = curbuf->b_ml.ml_line_count; | |
4785 linenr_T line2; | |
165 | 4786 long nmatch; /* number of lines in match */ |
4787 char_u *sub_firstline; /* allocated copy of first sub line */ | |
4788 int endcolumn = FALSE; /* cursor in last column when done */ | |
170 | 4789 pos_T old_cursor = curwin->w_cursor; |
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
4790 int start_nsubs; |
3736 | 4791 #ifdef FEAT_EVAL |
5867 | 4792 int save_ma = 0; |
3736 | 4793 #endif |
7 | 4794 |
4795 cmd = eap->arg; | |
4796 if (!global_busy) | |
4797 { | |
4798 sub_nsubs = 0; | |
4799 sub_nlines = 0; | |
4800 } | |
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
4801 start_nsubs = sub_nsubs; |
7 | 4802 |
4803 if (eap->cmdidx == CMD_tilde) | |
4804 which_pat = RE_LAST; /* use last used regexp */ | |
4805 else | |
4806 which_pat = RE_SUBST; /* use last substitute regexp */ | |
4807 | |
4808 /* new pattern and substitution */ | |
4809 if (eap->cmd[0] == 's' && *cmd != NUL && !vim_iswhite(*cmd) | |
4810 && vim_strchr((char_u *)"0123456789cegriIp|\"", *cmd) == NULL) | |
4811 { | |
4812 /* don't accept alphanumeric for separator */ | |
4813 if (isalpha(*cmd)) | |
4814 { | |
4815 EMSG(_("E146: Regular expressions can't be delimited by letters")); | |
4816 return; | |
4817 } | |
4818 /* | |
4819 * undocumented vi feature: | |
4820 * "\/sub/" and "\?sub?" use last used search pattern (almost like | |
4821 * //sub/r). "\&sub&" use last substitute pattern (like //sub/). | |
4822 */ | |
4823 if (*cmd == '\\') | |
4824 { | |
4825 ++cmd; | |
4826 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
4827 { | |
4828 EMSG(_(e_backslash)); | |
4829 return; | |
4830 } | |
4831 if (*cmd != '&') | |
4832 which_pat = RE_SEARCH; /* use last '/' pattern */ | |
4833 pat = (char_u *)""; /* empty search pattern */ | |
4834 delimiter = *cmd++; /* remember delimiter character */ | |
4835 } | |
4836 else /* find the end of the regexp */ | |
4837 { | |
1466 | 4838 #ifdef FEAT_FKMAP /* reverse the flow of the Farsi characters */ |
4839 if (p_altkeymap && curwin->w_p_rl) | |
4840 lrF_sub(cmd); | |
4841 #endif | |
7 | 4842 which_pat = RE_LAST; /* use last used regexp */ |
4843 delimiter = *cmd++; /* remember delimiter character */ | |
4844 pat = cmd; /* remember start of search pat */ | |
4845 cmd = skip_regexp(cmd, delimiter, p_magic, &eap->arg); | |
4846 if (cmd[0] == delimiter) /* end delimiter found */ | |
4847 *cmd++ = NUL; /* replace it with a NUL */ | |
4848 } | |
4849 | |
4850 /* | |
4851 * Small incompatibility: vi sees '\n' as end of the command, but in | |
4852 * Vim we want to use '\n' to find/substitute a NUL. | |
4853 */ | |
4854 sub = cmd; /* remember the start of the substitution */ | |
4855 | |
4856 while (cmd[0]) | |
4857 { | |
4858 if (cmd[0] == delimiter) /* end delimiter found */ | |
4859 { | |
4860 *cmd++ = NUL; /* replace it with a NUL */ | |
4861 break; | |
4862 } | |
4863 if (cmd[0] == '\\' && cmd[1] != 0) /* skip escaped characters */ | |
4864 ++cmd; | |
39 | 4865 mb_ptr_adv(cmd); |
7 | 4866 } |
4867 | |
4868 if (!eap->skip) | |
4869 { | |
169 | 4870 /* In POSIX vi ":s/pat/%/" uses the previous subst. string. */ |
4871 if (STRCMP(sub, "%") == 0 | |
4872 && vim_strchr(p_cpo, CPO_SUBPERCENT) != NULL) | |
4873 { | |
4874 if (old_sub == NULL) /* there is no previous command */ | |
4875 { | |
4876 EMSG(_(e_nopresub)); | |
4877 return; | |
4878 } | |
4879 sub = old_sub; | |
4880 } | |
4881 else | |
4882 { | |
4883 vim_free(old_sub); | |
4884 old_sub = vim_strsave(sub); | |
4885 } | |
7 | 4886 } |
4887 } | |
4888 else if (!eap->skip) /* use previous pattern and substitution */ | |
4889 { | |
4890 if (old_sub == NULL) /* there is no previous command */ | |
4891 { | |
4892 EMSG(_(e_nopresub)); | |
4893 return; | |
4894 } | |
4895 pat = NULL; /* search_regcomp() will use previous pattern */ | |
4896 sub = old_sub; | |
163 | 4897 |
4898 /* Vi compatibility quirk: repeating with ":s" keeps the cursor in the | |
4899 * last column after using "$". */ | |
4900 endcolumn = (curwin->w_curswant == MAXCOL); | |
7 | 4901 } |
4902 | |
5776 | 4903 /* Recognize ":%s/\n//" and turn it into a join command, which is much |
4904 * more efficient. | |
4905 * TODO: find a generic solution to make line-joining operations more | |
4906 * efficient, avoid allocating a string that grows in size. | |
4907 */ | |
5802 | 4908 if (pat != NULL && STRCMP(pat, "\\n") == 0 |
5776 | 4909 && *sub == NUL |
4910 && (*cmd == NUL || (cmd[1] == NUL && (*cmd == 'g' || *cmd == 'l' | |
4911 || *cmd == 'p' || *cmd == '#')))) | |
4912 { | |
6426 | 4913 linenr_T joined_lines_count; |
4914 | |
5776 | 4915 curwin->w_cursor.lnum = eap->line1; |
4916 if (*cmd == 'l') | |
4917 eap->flags = EXFLAG_LIST; | |
4918 else if (*cmd == '#') | |
4919 eap->flags = EXFLAG_NR; | |
4920 else if (*cmd == 'p') | |
4921 eap->flags = EXFLAG_PRINT; | |
4922 | |
6426 | 4923 /* The number of lines joined is the number of lines in the range plus |
4924 * one. One less when the last line is included. */ | |
4925 joined_lines_count = eap->line2 - eap->line1 + 1; | |
4926 if (eap->line2 < curbuf->b_ml.ml_line_count) | |
4927 ++joined_lines_count; | |
4928 if (joined_lines_count > 1) | |
4929 { | |
4930 (void)do_join(joined_lines_count, FALSE, TRUE, FALSE, TRUE); | |
4931 sub_nsubs = joined_lines_count - 1; | |
4932 sub_nlines = 1; | |
4933 (void)do_sub_msg(FALSE); | |
4934 ex_may_print(eap); | |
4935 } | |
4936 | |
4937 if (!cmdmod.keeppatterns) | |
4938 save_re_pat(RE_SUBST, pat, p_magic); | |
4939 #ifdef FEAT_CMDHIST | |
4940 /* put pattern in history */ | |
4941 add_to_history(HIST_SEARCH, pat, TRUE, NUL); | |
4942 #endif | |
4943 | |
5776 | 4944 return; |
4945 } | |
4946 | |
7 | 4947 /* |
4948 * Find trailing options. When '&' is used, keep old options. | |
4949 */ | |
4950 if (*cmd == '&') | |
4951 ++cmd; | |
4952 else | |
4953 { | |
4954 if (!p_ed) | |
4955 { | |
4956 if (p_gd) /* default is global on */ | |
4957 do_all = TRUE; | |
4958 else | |
4959 do_all = FALSE; | |
4960 do_ask = FALSE; | |
4961 } | |
4962 do_error = TRUE; | |
4963 do_print = FALSE; | |
587 | 4964 do_count = FALSE; |
1321 | 4965 do_number = FALSE; |
7 | 4966 do_ic = 0; |
4967 } | |
4968 while (*cmd) | |
4969 { | |
4970 /* | |
4971 * Note that 'g' and 'c' are always inverted, also when p_ed is off. | |
4972 * 'r' is never inverted. | |
4973 */ | |
4974 if (*cmd == 'g') | |
4975 do_all = !do_all; | |
4976 else if (*cmd == 'c') | |
4977 do_ask = !do_ask; | |
170 | 4978 else if (*cmd == 'n') |
4979 do_count = TRUE; | |
7 | 4980 else if (*cmd == 'e') |
4981 do_error = !do_error; | |
4982 else if (*cmd == 'r') /* use last used regexp */ | |
4983 which_pat = RE_LAST; | |
4984 else if (*cmd == 'p') | |
4985 do_print = TRUE; | |
169 | 4986 else if (*cmd == '#') |
4987 { | |
4988 do_print = TRUE; | |
4989 do_number = TRUE; | |
4990 } | |
4991 else if (*cmd == 'l') | |
4992 { | |
4993 do_print = TRUE; | |
4994 do_list = TRUE; | |
4995 } | |
7 | 4996 else if (*cmd == 'i') /* ignore case */ |
4997 do_ic = 'i'; | |
4998 else if (*cmd == 'I') /* don't ignore case */ | |
4999 do_ic = 'I'; | |
5000 else | |
5001 break; | |
5002 ++cmd; | |
5003 } | |
170 | 5004 if (do_count) |
5005 do_ask = FALSE; | |
7 | 5006 |
6789 | 5007 save_do_all = do_all; |
5008 save_do_ask = do_ask; | |
5009 | |
7 | 5010 /* |
5011 * check for a trailing count | |
5012 */ | |
5013 cmd = skipwhite(cmd); | |
5014 if (VIM_ISDIGIT(*cmd)) | |
5015 { | |
5016 i = getdigits(&cmd); | |
5017 if (i <= 0 && !eap->skip && do_error) | |
5018 { | |
5019 EMSG(_(e_zerocount)); | |
5020 return; | |
5021 } | |
5022 eap->line1 = eap->line2; | |
5023 eap->line2 += i - 1; | |
5024 if (eap->line2 > curbuf->b_ml.ml_line_count) | |
5025 eap->line2 = curbuf->b_ml.ml_line_count; | |
5026 } | |
5027 | |
5028 /* | |
5029 * check for trailing command or garbage | |
5030 */ | |
5031 cmd = skipwhite(cmd); | |
5032 if (*cmd && *cmd != '"') /* if not end-of-line or comment */ | |
5033 { | |
5034 eap->nextcmd = check_nextcmd(cmd); | |
5035 if (eap->nextcmd == NULL) | |
5036 { | |
5037 EMSG(_(e_trailing)); | |
5038 return; | |
5039 } | |
5040 } | |
5041 | |
5042 if (eap->skip) /* not executing commands, only parsing */ | |
5043 return; | |
5044 | |
823 | 5045 if (!do_count && !curbuf->b_p_ma) |
5046 { | |
825 | 5047 /* Substitution is not allowed in non-'modifiable' buffer */ |
823 | 5048 EMSG(_(e_modifiable)); |
5049 return; | |
5050 } | |
5051 | |
7 | 5052 if (search_regcomp(pat, RE_SUBST, which_pat, SEARCH_HIS, ®match) == FAIL) |
5053 { | |
5054 if (do_error) | |
5055 EMSG(_(e_invcmd)); | |
5056 return; | |
5057 } | |
5058 | |
5059 /* the 'i' or 'I' flag overrules 'ignorecase' and 'smartcase' */ | |
5060 if (do_ic == 'i') | |
5061 regmatch.rmm_ic = TRUE; | |
5062 else if (do_ic == 'I') | |
5063 regmatch.rmm_ic = FALSE; | |
5064 | |
5065 sub_firstline = NULL; | |
5066 | |
5067 /* | |
5068 * ~ in the substitute pattern is replaced with the old pattern. | |
5069 * We do it here once to avoid it to be replaced over and over again. | |
5070 * But don't do it when it starts with "\=", then it's an expression. | |
5071 */ | |
5072 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5073 sub = regtilde(sub, p_magic); | |
5074 | |
5075 /* | |
5076 * Check for a match on each line. | |
5077 */ | |
5078 line2 = eap->line2; | |
5079 for (lnum = eap->line1; lnum <= line2 && !(got_quit | |
5080 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
5081 || aborting() | |
5082 #endif | |
5083 ); ++lnum) | |
5084 { | |
1521 | 5085 nmatch = vim_regexec_multi(®match, curwin, curbuf, lnum, |
5086 (colnr_T)0, NULL); | |
7 | 5087 if (nmatch) |
5088 { | |
5089 colnr_T copycol; | |
5090 colnr_T matchcol; | |
5091 colnr_T prev_matchcol = MAXCOL; | |
5092 char_u *new_end, *new_start = NULL; | |
5093 unsigned new_start_len = 0; | |
5094 char_u *p1; | |
5095 int did_sub = FALSE; | |
5096 int lastone; | |
1872 | 5097 int len, copy_len, needed_len; |
7 | 5098 long nmatch_tl = 0; /* nr of lines matched below lnum */ |
5099 int do_again; /* do it again after joining lines */ | |
15 | 5100 int skip_match = FALSE; |
1499 | 5101 linenr_T sub_firstlnum; /* nr of first sub line */ |
7 | 5102 |
5103 /* | |
5104 * The new text is build up step by step, to avoid too much | |
5105 * copying. There are these pieces: | |
1581 | 5106 * sub_firstline The old text, unmodified. |
7 | 5107 * copycol Column in the old text where we started |
5108 * looking for a match; from here old text still | |
5109 * needs to be copied to the new text. | |
5110 * matchcol Column number of the old text where to look | |
5111 * for the next match. It's just after the | |
5112 * previous match or one further. | |
5113 * prev_matchcol Column just after the previous match (if any). | |
5114 * Mostly equal to matchcol, except for the first | |
5115 * match and after skipping an empty match. | |
5116 * regmatch.*pos Where the pattern matched in the old text. | |
5117 * new_start The new text, all that has been produced so | |
5118 * far. | |
5119 * new_end The new text, where to append new text. | |
5120 * | |
1499 | 5121 * lnum The line number where we found the start of |
5122 * the match. Can be below the line we searched | |
5123 * when there is a \n before a \zs in the | |
5124 * pattern. | |
7 | 5125 * sub_firstlnum The line number in the buffer where to look |
5126 * for a match. Can be different from "lnum" | |
5127 * when the pattern or substitute string contains | |
5128 * line breaks. | |
5129 * | |
5130 * Special situations: | |
5131 * - When the substitute string contains a line break, the part up | |
5132 * to the line break is inserted in the text, but the copy of | |
5133 * the original line is kept. "sub_firstlnum" is adjusted for | |
5134 * the inserted lines. | |
5135 * - When the matched pattern contains a line break, the old line | |
5136 * is taken from the line at the end of the pattern. The lines | |
5137 * in the match are deleted later, "sub_firstlnum" is adjusted | |
5138 * accordingly. | |
5139 * | |
5140 * The new text is built up in new_start[]. It has some extra | |
5141 * room to avoid using alloc()/free() too often. new_start_len is | |
1389 | 5142 * the length of the allocated memory at new_start. |
7 | 5143 * |
5144 * Make a copy of the old line, so it won't be taken away when | |
5145 * updating the screen or handling a multi-line match. The "old_" | |
5146 * pointers point into this copy. | |
5147 */ | |
1499 | 5148 sub_firstlnum = lnum; |
7 | 5149 copycol = 0; |
5150 matchcol = 0; | |
5151 | |
5152 /* At first match, remember current cursor position. */ | |
5153 if (!got_match) | |
5154 { | |
5155 setpcmark(); | |
5156 got_match = TRUE; | |
5157 } | |
5158 | |
5159 /* | |
5160 * Loop until nothing more to replace in this line. | |
5161 * 1. Handle match with empty string. | |
5162 * 2. If do_ask is set, ask for confirmation. | |
5163 * 3. substitute the string. | |
5164 * 4. if do_all is set, find next match | |
5165 * 5. break if there isn't another match in this line | |
5166 */ | |
5167 for (;;) | |
5168 { | |
1499 | 5169 /* Advance "lnum" to the line where the match starts. The |
5170 * match does not start in the first line when there is a line | |
5171 * break before \zs. */ | |
5172 if (regmatch.startpos[0].lnum > 0) | |
5173 { | |
5174 lnum += regmatch.startpos[0].lnum; | |
5175 sub_firstlnum += regmatch.startpos[0].lnum; | |
5176 nmatch -= regmatch.startpos[0].lnum; | |
5177 vim_free(sub_firstline); | |
5178 sub_firstline = NULL; | |
5179 } | |
5180 | |
5181 if (sub_firstline == NULL) | |
5182 { | |
5183 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5184 if (sub_firstline == NULL) | |
5185 { | |
5186 vim_free(new_start); | |
5187 goto outofmem; | |
5188 } | |
5189 } | |
5190 | |
7 | 5191 /* Save the line number of the last change for the final |
5192 * cursor position (just like Vi). */ | |
5193 curwin->w_cursor.lnum = lnum; | |
5194 do_again = FALSE; | |
5195 | |
5196 /* | |
5197 * 1. Match empty string does not count, except for first | |
5198 * match. This reproduces the strange vi behaviour. | |
5199 * This also catches endless loops. | |
5200 */ | |
5201 if (matchcol == prev_matchcol | |
5202 && regmatch.endpos[0].lnum == 0 | |
5203 && matchcol == regmatch.endpos[0].col) | |
5204 { | |
15 | 5205 if (sub_firstline[matchcol] == NUL) |
5206 /* We already were at the end of the line. Don't look | |
5207 * for a match in this line again. */ | |
5208 skip_match = TRUE; | |
5209 else | |
2837 | 5210 { |
5211 /* search for a match at next column */ | |
5212 #ifdef FEAT_MBYTE | |
5213 if (has_mbyte) | |
5214 matchcol += mb_ptr2len(sub_firstline + matchcol); | |
5215 else | |
5216 #endif | |
5217 ++matchcol; | |
5218 } | |
7 | 5219 goto skip; |
5220 } | |
5221 | |
5222 /* Normally we continue searching for a match just after the | |
5223 * previous match. */ | |
5224 matchcol = regmatch.endpos[0].col; | |
5225 prev_matchcol = matchcol; | |
5226 | |
5227 /* | |
170 | 5228 * 2. If do_count is set only increase the counter. |
5229 * If do_ask is set, ask for confirmation. | |
7 | 5230 */ |
170 | 5231 if (do_count) |
5232 { | |
5233 /* For a multi-line match, put matchcol at the NUL at | |
5234 * the end of the line and set nmatch to one, so that | |
5235 * we continue looking for a match on the next line. | |
5236 * Avoids that ":s/\nB\@=//gc" get stuck. */ | |
5237 if (nmatch > 1) | |
5238 { | |
835 | 5239 matchcol = (colnr_T)STRLEN(sub_firstline); |
170 | 5240 nmatch = 1; |
1483 | 5241 skip_match = TRUE; |
170 | 5242 } |
5243 sub_nsubs++; | |
5244 did_sub = TRUE; | |
3736 | 5245 #ifdef FEAT_EVAL |
5246 /* Skip the substitution, unless an expression is used, | |
5247 * then it is evaluated in the sandbox. */ | |
5248 if (!(sub[0] == '\\' && sub[1] == '=')) | |
5249 #endif | |
5250 goto skip; | |
170 | 5251 } |
5252 | |
7 | 5253 if (do_ask) |
5254 { | |
1874 | 5255 int typed = 0; |
1872 | 5256 |
7 | 5257 /* change State to CONFIRM, so that the mouse works |
5258 * properly */ | |
5259 save_State = State; | |
5260 State = CONFIRM; | |
5261 #ifdef FEAT_MOUSE | |
5262 setmouse(); /* disable mouse in xterm */ | |
5263 #endif | |
5264 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5265 | |
5266 /* When 'cpoptions' contains "u" don't sync undo when | |
5267 * asking for confirmation. */ | |
5268 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5269 ++no_u_sync; | |
5270 | |
5271 /* | |
5272 * Loop until 'y', 'n', 'q', CTRL-E or CTRL-Y typed. | |
5273 */ | |
5274 while (do_ask) | |
5275 { | |
169 | 5276 if (exmode_active) |
5277 { | |
5278 char_u *resp; | |
5279 colnr_T sc, ec; | |
5280 | |
5396 | 5281 print_line_no_prefix(lnum, do_number, do_list); |
169 | 5282 |
5283 getvcol(curwin, &curwin->w_cursor, &sc, NULL, NULL); | |
5284 curwin->w_cursor.col = regmatch.endpos[0].col - 1; | |
5285 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &ec); | |
5396 | 5286 if (do_number || curwin->w_p_nu) |
5287 { | |
5288 int numw = number_width(curwin) + 1; | |
5289 sc += numw; | |
5290 ec += numw; | |
5291 } | |
169 | 5292 msg_start(); |
170 | 5293 for (i = 0; i < (long)sc; ++i) |
169 | 5294 msg_putchar(' '); |
170 | 5295 for ( ; i <= (long)ec; ++i) |
169 | 5296 msg_putchar('^'); |
5297 | |
5298 resp = getexmodeline('?', NULL, 0); | |
5299 if (resp != NULL) | |
5300 { | |
1872 | 5301 typed = *resp; |
169 | 5302 vim_free(resp); |
5303 } | |
5304 } | |
5305 else | |
5306 { | |
4076 | 5307 char_u *orig_line = NULL; |
5308 int len_change = 0; | |
7 | 5309 #ifdef FEAT_FOLDING |
169 | 5310 int save_p_fen = curwin->w_p_fen; |
5311 | |
5312 curwin->w_p_fen = FALSE; | |
5313 #endif | |
5314 /* Invert the matched string. | |
5315 * Remove the inversion afterwards. */ | |
5316 temp = RedrawingDisabled; | |
5317 RedrawingDisabled = 0; | |
5318 | |
4076 | 5319 if (new_start != NULL) |
5320 { | |
5321 /* There already was a substitution, we would | |
5322 * like to show this to the user. We cannot | |
5323 * really update the line, it would change | |
5324 * what matches. Temporarily replace the line | |
5325 * and change it back afterwards. */ | |
5326 orig_line = vim_strsave(ml_get(lnum)); | |
5327 if (orig_line != NULL) | |
5328 { | |
5329 char_u *new_line = concat_str(new_start, | |
5330 sub_firstline + copycol); | |
5331 | |
5332 if (new_line == NULL) | |
5333 { | |
5334 vim_free(orig_line); | |
5335 orig_line = NULL; | |
5336 } | |
5337 else | |
5338 { | |
5339 /* Position the cursor relative to the | |
5340 * end of the line, the previous | |
5341 * substitute may have inserted or | |
5342 * deleted characters before the | |
5343 * cursor. */ | |
4086 | 5344 len_change = (int)STRLEN(new_line) |
5345 - (int)STRLEN(orig_line); | |
4076 | 5346 curwin->w_cursor.col += len_change; |
5347 ml_replace(lnum, new_line, FALSE); | |
5348 } | |
5349 } | |
5350 } | |
5351 | |
1499 | 5352 search_match_lines = regmatch.endpos[0].lnum |
5353 - regmatch.startpos[0].lnum; | |
4076 | 5354 search_match_endcol = regmatch.endpos[0].col |
5355 + len_change; | |
169 | 5356 highlight_match = TRUE; |
5357 | |
5358 update_topline(); | |
5359 validate_cursor(); | |
748 | 5360 update_screen(SOME_VALID); |
169 | 5361 highlight_match = FALSE; |
748 | 5362 redraw_later(SOME_VALID); |
7 | 5363 |
5364 #ifdef FEAT_FOLDING | |
169 | 5365 curwin->w_p_fen = save_p_fen; |
5366 #endif | |
5367 if (msg_row == Rows - 1) | |
5368 msg_didout = FALSE; /* avoid a scroll-up */ | |
5369 msg_starthere(); | |
5370 i = msg_scroll; | |
5371 msg_scroll = 0; /* truncate msg when | |
5372 needed */ | |
5373 msg_no_more = TRUE; | |
5374 /* write message same highlighting as for | |
5375 * wait_return */ | |
5376 smsg_attr(hl_attr(HLF_R), | |
5377 (char_u *)_("replace with %s (y/n/a/q/l/^E/^Y)?"), sub); | |
5378 msg_no_more = FALSE; | |
5379 msg_scroll = i; | |
5380 showruler(TRUE); | |
5381 windgoto(msg_row, msg_col); | |
5382 RedrawingDisabled = temp; | |
7 | 5383 |
5384 #ifdef USE_ON_FLY_SCROLL | |
169 | 5385 dont_scroll = FALSE; /* allow scrolling here */ |
5386 #endif | |
5387 ++no_mapping; /* don't map this key */ | |
5388 ++allow_keys; /* allow special keys */ | |
1872 | 5389 typed = plain_vgetc(); |
169 | 5390 --allow_keys; |
5391 --no_mapping; | |
5392 | |
5393 /* clear the question */ | |
5394 msg_didout = FALSE; /* don't scroll up */ | |
5395 msg_col = 0; | |
5396 gotocmdline(TRUE); | |
4076 | 5397 |
5398 /* restore the line */ | |
5399 if (orig_line != NULL) | |
5400 ml_replace(lnum, orig_line, FALSE); | |
169 | 5401 } |
5402 | |
7 | 5403 need_wait_return = FALSE; /* no hit-return prompt */ |
1872 | 5404 if (typed == 'q' || typed == ESC || typed == Ctrl_C |
7 | 5405 #ifdef UNIX |
1872 | 5406 || typed == intr_char |
7 | 5407 #endif |
5408 ) | |
5409 { | |
5410 got_quit = TRUE; | |
5411 break; | |
5412 } | |
1872 | 5413 if (typed == 'n') |
7 | 5414 break; |
1872 | 5415 if (typed == 'y') |
7 | 5416 break; |
1872 | 5417 if (typed == 'l') |
7 | 5418 { |
5419 /* last: replace and then stop */ | |
5420 do_all = FALSE; | |
5421 line2 = lnum; | |
5422 break; | |
5423 } | |
1872 | 5424 if (typed == 'a') |
7 | 5425 { |
5426 do_ask = FALSE; | |
5427 break; | |
5428 } | |
5429 #ifdef FEAT_INS_EXPAND | |
1872 | 5430 if (typed == Ctrl_E) |
7 | 5431 scrollup_clamp(); |
1872 | 5432 else if (typed == Ctrl_Y) |
7 | 5433 scrolldown_clamp(); |
5434 #endif | |
5435 } | |
5436 State = save_State; | |
5437 #ifdef FEAT_MOUSE | |
5438 setmouse(); | |
5439 #endif | |
5440 if (vim_strchr(p_cpo, CPO_UNDO) != NULL) | |
5441 --no_u_sync; | |
5442 | |
1872 | 5443 if (typed == 'n') |
7 | 5444 { |
5445 /* For a multi-line match, put matchcol at the NUL at | |
5446 * the end of the line and set nmatch to one, so that | |
5447 * we continue looking for a match on the next line. | |
1091 | 5448 * Avoids that ":%s/\nB\@=//gc" and ":%s/\n/,\r/gc" |
5449 * get stuck when pressing 'n'. */ | |
7 | 5450 if (nmatch > 1) |
5451 { | |
835 | 5452 matchcol = (colnr_T)STRLEN(sub_firstline); |
1091 | 5453 skip_match = TRUE; |
7 | 5454 } |
5455 goto skip; | |
5456 } | |
5457 if (got_quit) | |
4099 | 5458 goto skip; |
7 | 5459 } |
5460 | |
5461 /* Move the cursor to the start of the match, so that we can | |
5462 * use "\=col("."). */ | |
5463 curwin->w_cursor.col = regmatch.startpos[0].col; | |
5464 | |
5465 /* | |
5466 * 3. substitute the string. | |
5467 */ | |
3736 | 5468 #ifdef FEAT_EVAL |
5469 if (do_count) | |
5470 { | |
3786 | 5471 /* prevent accidentally changing the buffer by a function */ |
3736 | 5472 save_ma = curbuf->b_p_ma; |
5473 curbuf->b_p_ma = FALSE; | |
5474 sandbox++; | |
5475 } | |
5476 #endif | |
7 | 5477 /* get length of substitution part */ |
1499 | 5478 sublen = vim_regsub_multi(®match, |
5479 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5480 sub, sub_firstline, FALSE, p_magic, TRUE); |
3736 | 5481 #ifdef FEAT_EVAL |
5482 if (do_count) | |
5483 { | |
5484 curbuf->b_p_ma = save_ma; | |
5485 sandbox--; | |
5486 goto skip; | |
5487 } | |
5488 #endif | |
7 | 5489 |
533 | 5490 /* When the match included the "$" of the last line it may |
819 | 5491 * go beyond the last line of the buffer. */ |
533 | 5492 if (nmatch > curbuf->b_ml.ml_line_count - sub_firstlnum + 1) |
5493 { | |
5494 nmatch = curbuf->b_ml.ml_line_count - sub_firstlnum + 1; | |
5495 skip_match = TRUE; | |
5496 } | |
5497 | |
7 | 5498 /* Need room for: |
5499 * - result so far in new_start (not for first sub in line) | |
5500 * - original text up to match | |
5501 * - length of substituted part | |
5502 * - original text after match | |
5503 */ | |
5504 if (nmatch == 1) | |
5505 p1 = sub_firstline; | |
5506 else | |
5507 { | |
5508 p1 = ml_get(sub_firstlnum + nmatch - 1); | |
5509 nmatch_tl += nmatch - 1; | |
5510 } | |
1872 | 5511 copy_len = regmatch.startpos[0].col - copycol; |
5512 needed_len = copy_len + ((unsigned)STRLEN(p1) | |
5513 - regmatch.endpos[0].col) + sublen + 1; | |
7 | 5514 if (new_start == NULL) |
5515 { | |
5516 /* | |
5517 * Get some space for a temporary buffer to do the | |
5518 * substitution into (and some extra space to avoid | |
5519 * too many calls to alloc()/free()). | |
5520 */ | |
5521 new_start_len = needed_len + 50; | |
5522 if ((new_start = alloc_check(new_start_len)) == NULL) | |
5523 goto outofmem; | |
5524 *new_start = NUL; | |
5525 new_end = new_start; | |
5526 } | |
5527 else | |
5528 { | |
5529 /* | |
5530 * Check if the temporary buffer is long enough to do the | |
5531 * substitution into. If not, make it larger (with a bit | |
5532 * extra to avoid too many calls to alloc()/free()). | |
5533 */ | |
5534 len = (unsigned)STRLEN(new_start); | |
5535 needed_len += len; | |
1872 | 5536 if (needed_len > (int)new_start_len) |
7 | 5537 { |
5538 new_start_len = needed_len + 50; | |
5539 if ((p1 = alloc_check(new_start_len)) == NULL) | |
5540 { | |
5541 vim_free(new_start); | |
5542 goto outofmem; | |
5543 } | |
5544 mch_memmove(p1, new_start, (size_t)(len + 1)); | |
5545 vim_free(new_start); | |
5546 new_start = p1; | |
5547 } | |
5548 new_end = new_start + len; | |
5549 } | |
5550 | |
5551 /* | |
5552 * copy the text up to the part that matched | |
5553 */ | |
1872 | 5554 mch_memmove(new_end, sub_firstline + copycol, (size_t)copy_len); |
5555 new_end += copy_len; | |
7 | 5556 |
1499 | 5557 (void)vim_regsub_multi(®match, |
5558 sub_firstlnum - regmatch.startpos[0].lnum, | |
7 | 5559 sub, new_end, TRUE, p_magic, TRUE); |
5560 sub_nsubs++; | |
5561 did_sub = TRUE; | |
5562 | |
5563 /* Move the cursor to the start of the line, to avoid that it | |
5564 * is beyond the end of the line after the substitution. */ | |
5565 curwin->w_cursor.col = 0; | |
5566 | |
5567 /* For a multi-line match, make a copy of the last matched | |
5568 * line and continue in that one. */ | |
5569 if (nmatch > 1) | |
5570 { | |
5571 sub_firstlnum += nmatch - 1; | |
5572 vim_free(sub_firstline); | |
5573 sub_firstline = vim_strsave(ml_get(sub_firstlnum)); | |
5574 /* When going beyond the last line, stop substituting. */ | |
5575 if (sub_firstlnum <= line2) | |
5576 do_again = TRUE; | |
5577 else | |
5578 do_all = FALSE; | |
5579 } | |
5580 | |
5581 /* Remember next character to be copied. */ | |
5582 copycol = regmatch.endpos[0].col; | |
5583 | |
819 | 5584 if (skip_match) |
5585 { | |
5586 /* Already hit end of the buffer, sub_firstlnum is one | |
5587 * less than what it ought to be. */ | |
5588 vim_free(sub_firstline); | |
5589 sub_firstline = vim_strsave((char_u *)""); | |
5590 copycol = 0; | |
5591 } | |
5592 | |
7 | 5593 /* |
5594 * Now the trick is to replace CTRL-M chars with a real line | |
5595 * break. This would make it impossible to insert a CTRL-M in | |
5596 * the text. The line break can be avoided by preceding the | |
5597 * CTRL-M with a backslash. To be able to insert a backslash, | |
5598 * they must be doubled in the string and are halved here. | |
5599 * That is Vi compatible. | |
5600 */ | |
5601 for (p1 = new_end; *p1; ++p1) | |
5602 { | |
5603 if (p1[0] == '\\' && p1[1] != NUL) /* remove backslash */ | |
1624 | 5604 STRMOVE(p1, p1 + 1); |
7 | 5605 else if (*p1 == CAR) |
5606 { | |
5607 if (u_inssub(lnum) == OK) /* prepare for undo */ | |
5608 { | |
5609 *p1 = NUL; /* truncate up to the CR */ | |
5610 ml_append(lnum - 1, new_start, | |
5611 (colnr_T)(p1 - new_start + 1), FALSE); | |
5612 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); | |
5613 if (do_ask) | |
5614 appended_lines(lnum - 1, 1L); | |
5615 else | |
5616 { | |
5617 if (first_line == 0) | |
5618 first_line = lnum; | |
5619 last_line = lnum + 1; | |
5620 } | |
5621 /* All line numbers increase. */ | |
5622 ++sub_firstlnum; | |
5623 ++lnum; | |
5624 ++line2; | |
5625 /* move the cursor to the new line, like Vi */ | |
5626 ++curwin->w_cursor.lnum; | |
1444 | 5627 /* copy the rest */ |
1624 | 5628 STRMOVE(new_start, p1 + 1); |
7 | 5629 p1 = new_start - 1; |
5630 } | |
5631 } | |
5632 #ifdef FEAT_MBYTE | |
5633 else if (has_mbyte) | |
474 | 5634 p1 += (*mb_ptr2len)(p1) - 1; |
7 | 5635 #endif |
5636 } | |
5637 | |
5638 /* | |
5639 * 4. If do_all is set, find next match. | |
5640 * Prevent endless loop with patterns that match empty | |
5641 * strings, e.g. :s/$/pat/g or :s/[a-z]* /(&)/g. | |
5642 * But ":s/\n/#/" is OK. | |
5643 */ | |
5644 skip: | |
5645 /* We already know that we did the last subst when we are at | |
5646 * the end of the line, except that a pattern like | |
1499 | 5647 * "bar\|\nfoo" may match at the NUL. "lnum" can be below |
5648 * "line2" when there is a \zs in the pattern after a line | |
5649 * break. */ | |
15 | 5650 lastone = (skip_match |
5651 || got_int | |
5652 || got_quit | |
1499 | 5653 || lnum > line2 |
15 | 5654 || !(do_all || do_again) |
5655 || (sub_firstline[matchcol] == NUL && nmatch <= 1 | |
5656 && !re_multiline(regmatch.regprog))); | |
7 | 5657 nmatch = -1; |
5658 | |
5659 /* | |
5660 * Replace the line in the buffer when needed. This is | |
5661 * skipped when there are more matches. | |
5662 * The check for nmatch_tl is needed for when multi-line | |
5663 * matching must replace the lines before trying to do another | |
5664 * match, otherwise "\@<=" won't work. | |
1499 | 5665 * When the match starts below where we start searching also |
5666 * need to replace the line first (using \zs after \n). | |
7 | 5667 */ |
5668 if (lastone | |
5669 || nmatch_tl > 0 | |
5670 || (nmatch = vim_regexec_multi(®match, curwin, | |
1521 | 5671 curbuf, sub_firstlnum, |
5672 matchcol, NULL)) == 0 | |
1499 | 5673 || regmatch.startpos[0].lnum > 0) |
7 | 5674 { |
5675 if (new_start != NULL) | |
5676 { | |
5677 /* | |
5678 * Copy the rest of the line, that didn't match. | |
5679 * "matchcol" has to be adjusted, we use the end of | |
5680 * the line as reference, because the substitute may | |
5681 * have changed the number of characters. Same for | |
5682 * "prev_matchcol". | |
5683 */ | |
5684 STRCAT(new_start, sub_firstline + copycol); | |
5685 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5686 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5687 - prev_matchcol; | |
5688 | |
5689 if (u_savesub(lnum) != OK) | |
5690 break; | |
5691 ml_replace(lnum, new_start, TRUE); | |
5692 | |
5693 if (nmatch_tl > 0) | |
5694 { | |
5695 /* | |
5696 * Matched lines have now been substituted and are | |
5697 * useless, delete them. The part after the match | |
5698 * has been appended to new_start, we don't need | |
5699 * it in the buffer. | |
5700 */ | |
5701 ++lnum; | |
5702 if (u_savedel(lnum, nmatch_tl) != OK) | |
5703 break; | |
5704 for (i = 0; i < nmatch_tl; ++i) | |
5705 ml_delete(lnum, (int)FALSE); | |
5706 mark_adjust(lnum, lnum + nmatch_tl - 1, | |
5707 (long)MAXLNUM, -nmatch_tl); | |
5708 if (do_ask) | |
5709 deleted_lines(lnum, nmatch_tl); | |
5710 --lnum; | |
5711 line2 -= nmatch_tl; /* nr of lines decreases */ | |
5712 nmatch_tl = 0; | |
5713 } | |
5714 | |
5715 /* When asking, undo is saved each time, must also set | |
5716 * changed flag each time. */ | |
5717 if (do_ask) | |
5718 changed_bytes(lnum, 0); | |
5719 else | |
5720 { | |
5721 if (first_line == 0) | |
5722 first_line = lnum; | |
5723 last_line = lnum + 1; | |
5724 } | |
5725 | |
5726 sub_firstlnum = lnum; | |
5727 vim_free(sub_firstline); /* free the temp buffer */ | |
5728 sub_firstline = new_start; | |
5729 new_start = NULL; | |
5730 matchcol = (colnr_T)STRLEN(sub_firstline) - matchcol; | |
5731 prev_matchcol = (colnr_T)STRLEN(sub_firstline) | |
5732 - prev_matchcol; | |
5733 copycol = 0; | |
5734 } | |
5735 if (nmatch == -1 && !lastone) | |
5736 nmatch = vim_regexec_multi(®match, curwin, curbuf, | |
1521 | 5737 sub_firstlnum, matchcol, NULL); |
7 | 5738 |
5739 /* | |
5740 * 5. break if there isn't another match in this line | |
5741 */ | |
5742 if (nmatch <= 0) | |
1499 | 5743 { |
5744 /* If the match found didn't start where we were | |
5745 * searching, do the next search in the line where we | |
5746 * found the match. */ | |
5747 if (nmatch == -1) | |
5748 lnum -= regmatch.startpos[0].lnum; | |
7 | 5749 break; |
1499 | 5750 } |
7 | 5751 } |
5752 | |
5753 line_breakcheck(); | |
5754 } | |
5755 | |
5756 if (did_sub) | |
5757 ++sub_nlines; | |
1720 | 5758 vim_free(new_start); /* for when substitute was cancelled */ |
7 | 5759 vim_free(sub_firstline); /* free the copy of the original line */ |
5760 sub_firstline = NULL; | |
5761 } | |
5762 | |
5763 line_breakcheck(); | |
5764 } | |
5765 | |
5766 if (first_line != 0) | |
5767 { | |
5768 /* Need to subtract the number of added lines from "last_line" to get | |
5769 * the line number before the change (same as adding the number of | |
5770 * deleted lines). */ | |
5771 i = curbuf->b_ml.ml_line_count - old_line_count; | |
5772 changed_lines(first_line, 0, last_line - i, i); | |
5773 } | |
5774 | |
5775 outofmem: | |
5776 vim_free(sub_firstline); /* may have to free allocated copy of the line */ | |
170 | 5777 |
5778 /* ":s/pat//n" doesn't move the cursor */ | |
5779 if (do_count) | |
5780 curwin->w_cursor = old_cursor; | |
5781 | |
2126
e038754d419a
updated for version 7.2.408
Bram Moolenaar <bram@zimbu.org>
parents:
1929
diff
changeset
|
5782 if (sub_nsubs > start_nsubs) |
7 | 5783 { |
5784 /* Set the '[ and '] marks. */ | |
5785 curbuf->b_op_start.lnum = eap->line1; | |
5786 curbuf->b_op_end.lnum = line2; | |
5787 curbuf->b_op_start.col = curbuf->b_op_end.col = 0; | |
5788 | |
5789 if (!global_busy) | |
5790 { | |
3394 | 5791 if (!do_ask) /* when interactive leave cursor on the match */ |
5792 { | |
5793 if (endcolumn) | |
5794 coladvance((colnr_T)MAXCOL); | |
5795 else | |
5796 beginline(BL_WHITE | BL_FIX); | |
5797 } | |
170 | 5798 if (!do_sub_msg(do_count) && do_ask) |
7 | 5799 MSG(""); |
5800 } | |
5801 else | |
5802 global_need_beginline = TRUE; | |
5803 if (do_print) | |
169 | 5804 print_line(curwin->w_cursor.lnum, do_number, do_list); |
7 | 5805 } |
5806 else if (!global_busy) | |
5807 { | |
5808 if (got_int) /* interrupted */ | |
5809 EMSG(_(e_interr)); | |
5810 else if (got_match) /* did find something but nothing substituted */ | |
5811 MSG(""); | |
5812 else if (do_error) /* nothing found */ | |
5813 EMSG2(_(e_patnotf2), get_search_pat()); | |
5814 } | |
5815 | |
4035 | 5816 #ifdef FEAT_FOLDING |
5817 if (do_ask && hasAnyFolding(curwin)) | |
5818 /* Cursor position may require updating */ | |
5819 changed_window_setting(); | |
5820 #endif | |
5821 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
5822 vim_regfree(regmatch.regprog); |
6789 | 5823 |
5824 /* Restore the flag values, they can be used for ":&&". */ | |
5825 do_all = save_do_all; | |
5826 do_ask = save_do_ask; | |
7 | 5827 } |
5828 | |
5829 /* | |
5830 * Give message for number of substitutions. | |
5831 * Can also be used after a ":global" command. | |
5832 * Return TRUE if a message was given. | |
5833 */ | |
484 | 5834 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5835 do_sub_msg( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5836 int count_only) /* used 'n' flag for ":s" */ |
7 | 5837 { |
5838 /* | |
5839 * Only report substitutions when: | |
5840 * - more than 'report' substitutions | |
5841 * - command was typed by user, or number of changed lines > 'report' | |
5842 * - giving messages is not disabled by 'lazyredraw' | |
5843 */ | |
170 | 5844 if (((sub_nsubs > p_report && (KeyTyped || sub_nlines > 1 || p_report < 1)) |
5845 || count_only) | |
7 | 5846 && messaging()) |
5847 { | |
5848 if (got_int) | |
5849 STRCPY(msg_buf, _("(Interrupted) ")); | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5850 else |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2280
diff
changeset
|
5851 *msg_buf = NUL; |
7 | 5852 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
|
5853 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5854 "%s", count_only ? _("1 match") : _("1 substitution")); |
7 | 5855 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5856 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
170 | 5857 count_only ? _("%ld matches") : _("%ld substitutions"), |
7 | 5858 sub_nsubs); |
5859 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
|
5860 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5861 "%s", _(" on 1 line")); |
7 | 5862 else |
2280
941ff1cd317a
Add file save counter to undo information. Add undotree() function.
Bram Moolenaar <bram@vim.org>
parents:
2254
diff
changeset
|
5863 vim_snprintf_add((char *)msg_buf, sizeof(msg_buf), |
274 | 5864 _(" on %ld lines"), (long)sub_nlines); |
7 | 5865 if (msg(msg_buf)) |
5866 /* save message to display it after redraw */ | |
680 | 5867 set_keep_msg(msg_buf, 0); |
7 | 5868 return TRUE; |
5869 } | |
5870 if (got_int) | |
5871 { | |
5872 EMSG(_(e_interr)); | |
5873 return TRUE; | |
5874 } | |
5875 return FALSE; | |
5876 } | |
5877 | |
5878 /* | |
5879 * Execute a global command of the form: | |
5880 * | |
5881 * g/pattern/X : execute X on all lines where pattern matches | |
5882 * v/pattern/X : execute X on all lines where pattern does not match | |
5883 * | |
5884 * where 'X' is an EX command | |
5885 * | |
5886 * The command character (as well as the trailing slash) is optional, and | |
5887 * is assumed to be 'p' if missing. | |
5888 * | |
5889 * This is implemented in two passes: first we scan the file for the pattern and | |
3786 | 5890 * set a mark for each line that (not) matches. Secondly we execute the command |
7 | 5891 * for each line that has a mark. This is required because after deleting |
5892 * lines we do not know where to search for the next match. | |
5893 */ | |
5894 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5895 ex_global(exarg_T *eap) |
7 | 5896 { |
5897 linenr_T lnum; /* line number according to old situation */ | |
170 | 5898 int ndone = 0; |
7 | 5899 int type; /* first char of cmd: 'v' or 'g' */ |
5900 char_u *cmd; /* command argument */ | |
5901 | |
5902 char_u delim; /* delimiter, normally '/' */ | |
5903 char_u *pat; | |
5904 regmmatch_T regmatch; | |
5905 int match; | |
5906 int which_pat; | |
5907 | |
5908 if (global_busy) | |
5909 { | |
5910 EMSG(_("E147: Cannot do :global recursive")); /* will increment global_busy */ | |
5911 return; | |
5912 } | |
5913 | |
5914 if (eap->forceit) /* ":global!" is like ":vglobal" */ | |
5915 type = 'v'; | |
5916 else | |
5917 type = *eap->cmd; | |
5918 cmd = eap->arg; | |
5919 which_pat = RE_LAST; /* default: use last used regexp */ | |
5920 | |
5921 /* | |
5922 * undocumented vi feature: | |
5923 * "\/" and "\?": use previous search pattern. | |
5924 * "\&": use previous substitute pattern. | |
5925 */ | |
5926 if (*cmd == '\\') | |
5927 { | |
5928 ++cmd; | |
5929 if (vim_strchr((char_u *)"/?&", *cmd) == NULL) | |
5930 { | |
5931 EMSG(_(e_backslash)); | |
5932 return; | |
5933 } | |
5934 if (*cmd == '&') | |
5935 which_pat = RE_SUBST; /* use previous substitute pattern */ | |
5936 else | |
5937 which_pat = RE_SEARCH; /* use previous search pattern */ | |
5938 ++cmd; | |
5939 pat = (char_u *)""; | |
5940 } | |
5941 else if (*cmd == NUL) | |
5942 { | |
5943 EMSG(_("E148: Regular expression missing from global")); | |
5944 return; | |
5945 } | |
5946 else | |
5947 { | |
5948 delim = *cmd; /* get the delimiter */ | |
5949 if (delim) | |
5950 ++cmd; /* skip delimiter if there is one */ | |
5951 pat = cmd; /* remember start of pattern */ | |
5952 cmd = skip_regexp(cmd, delim, p_magic, &eap->arg); | |
5953 if (cmd[0] == delim) /* end delimiter found */ | |
5954 *cmd++ = NUL; /* replace it with a NUL */ | |
5955 } | |
5956 | |
5957 #ifdef FEAT_FKMAP /* when in Farsi mode, reverse the character flow */ | |
5958 if (p_altkeymap && curwin->w_p_rl) | |
5959 lrFswap(pat,0); | |
5960 #endif | |
5961 | |
5962 if (search_regcomp(pat, RE_BOTH, which_pat, SEARCH_HIS, ®match) == FAIL) | |
5963 { | |
5964 EMSG(_(e_invcmd)); | |
5965 return; | |
5966 } | |
5967 | |
5968 /* | |
5969 * pass 1: set marks for each (not) matching line | |
5970 */ | |
5971 for (lnum = eap->line1; lnum <= eap->line2 && !got_int; ++lnum) | |
5972 { | |
5973 /* a match on this line? */ | |
1521 | 5974 match = vim_regexec_multi(®match, curwin, curbuf, lnum, |
5975 (colnr_T)0, NULL); | |
7 | 5976 if ((type == 'g' && match) || (type == 'v' && !match)) |
5977 { | |
5978 ml_setmarked(lnum); | |
5979 ndone++; | |
5980 } | |
5981 line_breakcheck(); | |
5982 } | |
5983 | |
5984 /* | |
5985 * pass 2: execute the command for each line that has been marked | |
5986 */ | |
5987 if (got_int) | |
5988 MSG(_(e_interr)); | |
5989 else if (ndone == 0) | |
5990 { | |
5991 if (type == 'v') | |
274 | 5992 smsg((char_u *)_("Pattern found in every line: %s"), pat); |
7 | 5993 else |
4195 | 5994 smsg((char_u *)_("Pattern not found: %s"), pat); |
7 | 5995 } |
5996 else | |
6116 | 5997 { |
5998 #ifdef FEAT_CLIPBOARD | |
5999 start_global_changes(); | |
6000 #endif | |
7 | 6001 global_exe(cmd); |
6116 | 6002 #ifdef FEAT_CLIPBOARD |
6003 end_global_changes(); | |
6004 #endif | |
6005 } | |
7 | 6006 |
6007 ml_clearmarked(); /* clear rest of the marks */ | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4613
diff
changeset
|
6008 vim_regfree(regmatch.regprog); |
7 | 6009 } |
6010 | |
6011 /* | |
6012 * Execute "cmd" on lines marked with ml_setmarked(). | |
6013 */ | |
6014 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6015 global_exe(char_u *cmd) |
7 | 6016 { |
2819 | 6017 linenr_T old_lcount; /* b_ml.ml_line_count before the command */ |
6018 buf_T *old_buf = curbuf; /* remember what buffer we started in */ | |
6019 linenr_T lnum; /* line number according to old situation */ | |
7 | 6020 |
6021 /* | |
6022 * Set current position only once for a global command. | |
6023 * If global_busy is set, setpcmark() will not do anything. | |
6024 * If there is an error, global_busy will be incremented. | |
6025 */ | |
6026 setpcmark(); | |
6027 | |
6028 /* When the command writes a message, don't overwrite the command. */ | |
6029 msg_didout = TRUE; | |
6030 | |
2127
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6031 sub_nsubs = 0; |
4e22214f8464
updated for version 7.2.409
Bram Moolenaar <bram@zimbu.org>
parents:
2126
diff
changeset
|
6032 sub_nlines = 0; |
7 | 6033 global_need_beginline = FALSE; |
6034 global_busy = 1; | |
6035 old_lcount = curbuf->b_ml.ml_line_count; | |
6036 while (!got_int && (lnum = ml_firstmarked()) != 0 && global_busy == 1) | |
6037 { | |
6038 curwin->w_cursor.lnum = lnum; | |
6039 curwin->w_cursor.col = 0; | |
6040 if (*cmd == NUL || *cmd == '\n') | |
6041 do_cmdline((char_u *)"p", NULL, NULL, DOCMD_NOWAIT); | |
6042 else | |
6043 do_cmdline(cmd, NULL, NULL, DOCMD_NOWAIT); | |
6044 ui_breakcheck(); | |
6045 } | |
6046 | |
6047 global_busy = 0; | |
6048 if (global_need_beginline) | |
6049 beginline(BL_WHITE | BL_FIX); | |
6050 else | |
6051 check_cursor(); /* cursor may be beyond the end of the line */ | |
6052 | |
39 | 6053 /* the cursor may not have moved in the text but a change in a previous |
6054 * line may move it on the screen */ | |
6055 changed_line_abv_curs(); | |
6056 | |
7 | 6057 /* If it looks like no message was written, allow overwriting the |
6058 * command with the report for number of changes. */ | |
6059 if (msg_col == 0 && msg_scrolled == 0) | |
6060 msg_didout = FALSE; | |
6061 | |
1227 | 6062 /* If substitutes done, report number of substitutes, otherwise report |
2819 | 6063 * number of extra or deleted lines. |
6064 * Don't report extra or deleted lines in the edge case where the buffer | |
6065 * we are in after execution is different from the buffer we started in. */ | |
6066 if (!do_sub_msg(FALSE) && curbuf == old_buf) | |
7 | 6067 msgmore(curbuf->b_ml.ml_line_count - old_lcount); |
6068 } | |
6069 | |
6070 #ifdef FEAT_VIMINFO | |
6071 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6072 read_viminfo_sub_string(vir_T *virp, int force) |
7 | 6073 { |
2690 | 6074 if (force) |
7 | 6075 vim_free(old_sub); |
6076 if (force || old_sub == NULL) | |
6077 old_sub = viminfo_readstring(virp, 1, TRUE); | |
6078 return viminfo_readline(virp); | |
6079 } | |
6080 | |
6081 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6082 write_viminfo_sub_string(FILE *fp) |
7 | 6083 { |
6084 if (get_viminfo_parameter('/') != 0 && old_sub != NULL) | |
6085 { | |
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2394
diff
changeset
|
6086 fputs(_("\n# Last Substitute String:\n$"), fp); |
7 | 6087 viminfo_writestring(fp, old_sub); |
6088 } | |
6089 } | |
6090 #endif /* FEAT_VIMINFO */ | |
6091 | |
359 | 6092 #if defined(EXITFREE) || defined(PROTO) |
6093 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6094 free_old_sub(void) |
359 | 6095 { |
6096 vim_free(old_sub); | |
6097 } | |
6098 #endif | |
6099 | |
7 | 6100 #if (defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)) || defined(PROTO) |
6101 /* | |
6102 * Set up for a tagpreview. | |
735 | 6103 * Return TRUE when it was created. |
7 | 6104 */ |
735 | 6105 int |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6106 prepare_tagpreview( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6107 int undo_sync) /* sync undo when leaving the window */ |
7 | 6108 { |
6109 win_T *wp; | |
6110 | |
6111 # ifdef FEAT_GUI | |
6112 need_mouse_correct = TRUE; | |
6113 # endif | |
6114 | |
6115 /* | |
6116 * If there is already a preview window open, use that one. | |
6117 */ | |
6118 if (!curwin->w_p_pvw) | |
6119 { | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6120 FOR_ALL_WINDOWS(wp) |
7 | 6121 if (wp->w_p_pvw) |
6122 break; | |
6123 if (wp != NULL) | |
816 | 6124 win_enter(wp, undo_sync); |
7 | 6125 else |
6126 { | |
6127 /* | |
6128 * There is no preview window open yet. Create one. | |
6129 */ | |
6130 if (win_split(g_do_tagpreview > 0 ? g_do_tagpreview : 0, 0) | |
6131 == FAIL) | |
735 | 6132 return FALSE; |
7 | 6133 curwin->w_p_pvw = TRUE; |
6134 curwin->w_p_wfh = TRUE; | |
2583 | 6135 RESET_BINDING(curwin); /* don't take over 'scrollbind' |
6136 and 'cursorbind' */ | |
7 | 6137 # ifdef FEAT_DIFF |
6138 curwin->w_p_diff = FALSE; /* no 'diff' */ | |
6139 # endif | |
6140 # ifdef FEAT_FOLDING | |
6141 curwin->w_p_fdc = 0; /* no 'foldcolumn' */ | |
6142 # endif | |
735 | 6143 return TRUE; |
7 | 6144 } |
6145 } | |
735 | 6146 return FALSE; |
7 | 6147 } |
6148 | |
6149 #endif | |
6150 | |
6151 | |
6152 /* | |
6153 * ":help": open a read-only window on a help file | |
6154 */ | |
6155 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6156 ex_help(exarg_T *eap) |
7 | 6157 { |
6158 char_u *arg; | |
6159 char_u *tag; | |
6160 FILE *helpfd; /* file descriptor of help file */ | |
6161 int n; | |
6162 int i; | |
6163 #ifdef FEAT_WINDOWS | |
6164 win_T *wp; | |
6165 #endif | |
6166 int num_matches; | |
6167 char_u **matches; | |
6168 char_u *p; | |
6169 int empty_fnum = 0; | |
6170 int alt_fnum = 0; | |
6171 buf_T *buf; | |
6172 #ifdef FEAT_MULTI_LANG | |
6173 int len; | |
9 | 6174 char_u *lang; |
7 | 6175 #endif |
3112 | 6176 #ifdef FEAT_FOLDING |
6177 int old_KeyTyped = KeyTyped; | |
6178 #endif | |
7 | 6179 |
6180 if (eap != NULL) | |
6181 { | |
6182 /* | |
6183 * A ":help" command ends at the first LF, or at a '|' that is | |
6184 * followed by some text. Set nextcmd to the following command. | |
6185 */ | |
6186 for (arg = eap->arg; *arg; ++arg) | |
6187 { | |
6188 if (*arg == '\n' || *arg == '\r' | |
6189 || (*arg == '|' && arg[1] != NUL && arg[1] != '|')) | |
6190 { | |
6191 *arg++ = NUL; | |
6192 eap->nextcmd = arg; | |
6193 break; | |
6194 } | |
6195 } | |
6196 arg = eap->arg; | |
6197 | |
3446 | 6198 if (eap->forceit && *arg == NUL && !curbuf->b_help) |
7 | 6199 { |
6200 EMSG(_("E478: Don't panic!")); | |
6201 return; | |
6202 } | |
6203 | |
6204 if (eap->skip) /* not executing commands */ | |
6205 return; | |
6206 } | |
6207 else | |
6208 arg = (char_u *)""; | |
6209 | |
6210 /* remove trailing blanks */ | |
6211 p = arg + STRLEN(arg) - 1; | |
6212 while (p > arg && vim_iswhite(*p) && p[-1] != '\\') | |
6213 *p-- = NUL; | |
6214 | |
6215 #ifdef FEAT_MULTI_LANG | |
6216 /* Check for a specified language */ | |
9 | 6217 lang = check_help_lang(arg); |
7 | 6218 #endif |
6219 | |
6220 /* When no argument given go to the index. */ | |
6221 if (*arg == NUL) | |
6222 arg = (char_u *)"help.txt"; | |
6223 | |
6224 /* | |
6225 * Check if there is a match for the argument. | |
6226 */ | |
6227 n = find_help_tags(arg, &num_matches, &matches, | |
6228 eap != NULL && eap->forceit); | |
6229 | |
6230 i = 0; | |
6231 #ifdef FEAT_MULTI_LANG | |
6232 if (n != FAIL && lang != NULL) | |
6233 /* Find first item with the requested language. */ | |
6234 for (i = 0; i < num_matches; ++i) | |
6235 { | |
835 | 6236 len = (int)STRLEN(matches[i]); |
7 | 6237 if (len > 3 && matches[i][len - 3] == '@' |
6238 && STRICMP(matches[i] + len - 2, lang) == 0) | |
6239 break; | |
6240 } | |
6241 #endif | |
6242 if (i >= num_matches || n == FAIL) | |
6243 { | |
6244 #ifdef FEAT_MULTI_LANG | |
6245 if (lang != NULL) | |
6246 EMSG3(_("E661: Sorry, no '%s' help for %s"), lang, arg); | |
6247 else | |
6248 #endif | |
6249 EMSG2(_("E149: Sorry, no help for %s"), arg); | |
6250 if (n != FAIL) | |
6251 FreeWild(num_matches, matches); | |
6252 return; | |
6253 } | |
6254 | |
6255 /* The first match (in the requested language) is the best match. */ | |
6256 tag = vim_strsave(matches[i]); | |
6257 FreeWild(num_matches, matches); | |
6258 | |
6259 #ifdef FEAT_GUI | |
6260 need_mouse_correct = TRUE; | |
6261 #endif | |
6262 | |
6263 /* | |
6264 * Re-use an existing help window or open a new one. | |
684 | 6265 * Always open a new one for ":tab help". |
7 | 6266 */ |
684 | 6267 if (!curwin->w_buffer->b_help |
6268 #ifdef FEAT_WINDOWS | |
6269 || cmdmod.tab != 0 | |
6270 #endif | |
6271 ) | |
7 | 6272 { |
6273 #ifdef FEAT_WINDOWS | |
684 | 6274 if (cmdmod.tab != 0) |
6275 wp = NULL; | |
6276 else | |
9649
fd9727ae3c49
commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
6277 FOR_ALL_WINDOWS(wp) |
684 | 6278 if (wp->w_buffer != NULL && wp->w_buffer->b_help) |
6279 break; | |
7 | 6280 if (wp != NULL && wp->w_buffer->b_nwindows > 0) |
6281 win_enter(wp, TRUE); | |
6282 else | |
6283 #endif | |
6284 { | |
6285 /* | |
6286 * There is no help window yet. | |
6287 * Try to open the file specified by the "helpfile" option. | |
6288 */ | |
6289 if ((helpfd = mch_fopen((char *)p_hf, READBIN)) == NULL) | |
6290 { | |
274 | 6291 smsg((char_u *)_("Sorry, help file \"%s\" not found"), p_hf); |
7 | 6292 goto erret; |
6293 } | |
6294 fclose(helpfd); | |
6295 | |
6296 #ifdef FEAT_WINDOWS | |
6297 /* Split off help window; put it at far top if no position | |
684 | 6298 * specified, the current window is vertically split and |
6299 * narrow. */ | |
7 | 6300 n = WSP_HELP; |
6301 if (cmdmod.split == 0 && curwin->w_width != Columns | |
684 | 6302 && curwin->w_width < 80) |
7 | 6303 n |= WSP_TOP; |
6304 if (win_split(0, n) == FAIL) | |
684 | 6305 goto erret; |
7 | 6306 #else |
6307 /* use current window */ | |
6308 if (!can_abandon(curbuf, FALSE)) | |
6309 goto erret; | |
684 | 6310 #endif |
7 | 6311 |
6312 #ifdef FEAT_WINDOWS | |
6313 if (curwin->w_height < p_hh) | |
6314 win_setheight((int)p_hh); | |
6315 #endif | |
6316 | |
6317 /* | |
6318 * Open help file (do_ecmd() will set b_help flag, readfile() will | |
6319 * set b_p_ro flag). | |
6320 * Set the alternate file to the previously edited file. | |
6321 */ | |
6322 alt_fnum = curbuf->b_fnum; | |
6323 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_LASTL, | |
1743 | 6324 ECMD_HIDE + ECMD_SET_HELP, |
6325 #ifdef FEAT_WINDOWS | |
6326 NULL /* buffer is still open, don't store info */ | |
6327 #else | |
6328 curwin | |
6329 #endif | |
6330 ); | |
22 | 6331 if (!cmdmod.keepalt) |
6332 curwin->w_alt_fnum = alt_fnum; | |
7 | 6333 empty_fnum = curbuf->b_fnum; |
6334 } | |
6335 } | |
6336 | |
6337 if (!p_im) | |
6338 restart_edit = 0; /* don't want insert mode in help file */ | |
6339 | |
3112 | 6340 #ifdef FEAT_FOLDING |
6341 /* Restore KeyTyped, setting 'filetype=help' may reset it. | |
6342 * It is needed for do_tag top open folds under the cursor. */ | |
6343 KeyTyped = old_KeyTyped; | |
6344 #endif | |
6345 | |
7 | 6346 if (tag != NULL) |
6347 do_tag(tag, DT_HELP, 1, FALSE, TRUE); | |
6348 | |
819 | 6349 /* Delete the empty buffer if we're not using it. Careful: autocommands |
6350 * may have jumped to another window, check that the buffer is not in a | |
6351 * window. */ | |
7 | 6352 if (empty_fnum != 0 && curbuf->b_fnum != empty_fnum) |
6353 { | |
6354 buf = buflist_findnr(empty_fnum); | |
819 | 6355 if (buf != NULL && buf->b_nwindows == 0) |
7 | 6356 wipe_buffer(buf, TRUE); |
6357 } | |
6358 | |
6359 /* keep the previous alternate file */ | |
22 | 6360 if (alt_fnum != 0 && curwin->w_alt_fnum == empty_fnum && !cmdmod.keepalt) |
7 | 6361 curwin->w_alt_fnum = alt_fnum; |
6362 | |
6363 erret: | |
6364 vim_free(tag); | |
6365 } | |
6366 | |
6228 | 6367 /* |
6234 | 6368 * ":helpclose": Close one help window |
6228 | 6369 */ |
6370 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6371 ex_helpclose(exarg_T *eap UNUSED) |
6228 | 6372 { |
6236 | 6373 #if defined(FEAT_WINDOWS) |
6228 | 6374 win_T *win; |
6375 | |
6376 FOR_ALL_WINDOWS(win) | |
6377 { | |
6378 if (win->w_buffer->b_help) | |
6379 { | |
6380 win_close(win, FALSE); | |
6234 | 6381 return; |
6228 | 6382 } |
6383 } | |
6236 | 6384 #endif |
6228 | 6385 } |
7 | 6386 |
9 | 6387 #if defined(FEAT_MULTI_LANG) || defined(PROTO) |
6388 /* | |
6389 * In an argument search for a language specifiers in the form "@xx". | |
6390 * Changes the "@" to NUL if found, and returns a pointer to "xx". | |
6391 * Returns NULL if not found. | |
6392 */ | |
6393 char_u * | |
7819
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7799
diff
changeset
|
6394 check_help_lang(char_u *arg) |
9 | 6395 { |
835 | 6396 int len = (int)STRLEN(arg); |
9 | 6397 |
6398 if (len >= 3 && arg[len - 3] == '@' && ASCII_ISALPHA(arg[len - 2]) | |
6399 && ASCII_ISALPHA(arg[len - 1])) | |
6400 { | |
6401 arg[len - 3] = NUL; /* remove the '@' */ | |
6402 return arg + len - 2; | |
6403 } | |
6404 return NULL; | |
6405 } | |
6406 #endif | |
6407 | |
7 | 6408 /* |
6409 * Return a heuristic indicating how well the given string matches. The | |
6410 * smaller the number, the better the match. This is the order of priorities, | |
6411 * from best match to worst match: | |
6412 * - Match with least alpha-numeric characters is better. | |
6413 * - Match with least total characters is better. | |
6414 * - Match towards the start is better. | |
6415 * - Match starting with "+" is worse (feature instead of command) | |
6416 * Assumption is made that the matched_string passed has already been found to | |
6417 * match some string for which help is requested. webb. | |
6418 */ | |
6419 int | |
7819
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parents:
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diff
changeset
|
6420 help_heuristic( |
f86adafb28d4
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parents:
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diff
changeset
|
6421 char_u *matched_string, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6422 int offset, /* offset for match */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6423 int wrong_case) /* no matching case */ |
7 | 6424 { |
6425 int num_letters; | |
6426 char_u *p; | |
6427 | |
6428 num_letters = 0; | |
6429 for (p = matched_string; *p; p++) | |
6430 if (ASCII_ISALNUM(*p)) | |
6431 num_letters++; | |
6432 | |
6433 /* | |
6434 * Multiply the number of letters by 100 to give it a much bigger | |
6435 * weighting than the number of characters. | |
6436 * If there only is a match while ignoring case, add 5000. | |
6437 * If the match starts in the middle of a word, add 10000 to put it | |
6438 * somewhere in the last half. | |
6439 * If the match is more than 2 chars from the start, multiply by 200 to | |
6440 * put it after matches at the start. | |
6441 */ | |
6442 if (ASCII_ISALNUM(matched_string[offset]) && offset > 0 | |
6443 && ASCII_ISALNUM(matched_string[offset - 1])) | |
6444 offset += 10000; | |
6445 else if (offset > 2) | |
6446 offset *= 200; | |
6447 if (wrong_case) | |
6448 offset += 5000; | |
6449 /* Features are less interesting than the subjects themselves, but "+" | |
6450 * alone is not a feature. */ | |
6451 if (matched_string[0] == '+' && matched_string[1] != NUL) | |
6452 offset += 100; | |
6453 return (int)(100 * num_letters + STRLEN(matched_string) + offset); | |
6454 } | |
6455 | |
6456 /* | |
6457 * Compare functions for qsort() below, that checks the help heuristics number | |
6458 * that has been put after the tagname by find_tags(). | |
6459 */ | |
6460 static int | |
6461 #ifdef __BORLANDC__ | |
6462 _RTLENTRYF | |
6463 #endif | |
7819
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parents:
7799
diff
changeset
|
6464 help_compare(const void *s1, const void *s2) |
7 | 6465 { |
6466 char *p1; | |
6467 char *p2; | |
6468 | |
6469 p1 = *(char **)s1 + strlen(*(char **)s1) + 1; | |
6470 p2 = *(char **)s2 + strlen(*(char **)s2) + 1; | |
6471 return strcmp(p1, p2); | |
6472 } | |
6473 | |
6474 /* | |
6475 * Find all help tags matching "arg", sort them and return in matches[], with | |
6476 * the number of matches in num_matches. | |
6477 * The matches will be sorted with a "best" match algorithm. | |
6478 * When "keep_lang" is TRUE try keeping the language of the current buffer. | |
6479 */ | |
6480 int | |
7819
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parents:
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diff
changeset
|
6481 find_help_tags( |
f86adafb28d4
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parents:
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diff
changeset
|
6482 char_u *arg, |
f86adafb28d4
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parents:
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diff
changeset
|
6483 int *num_matches, |
f86adafb28d4
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parents:
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diff
changeset
|
6484 char_u ***matches, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6485 int keep_lang) |
7 | 6486 { |
6487 char_u *s, *d; | |
6488 int i; | |
6489 static char *(mtable[]) = {"*", "g*", "[*", "]*", ":*", | |
445 | 6490 "/*", "/\\*", "\"*", "**", |
5269
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changeset
|
6491 "cpo-*", "/\\(\\)", "/\\%(\\)", |
323 | 6492 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?", |
279 | 6493 "/\\?", "/\\z(\\)", "\\=", ":s\\=", |
7 | 6494 "[count]", "[quotex]", "[range]", |
5647 | 6495 "[pattern]", "\\|", "\\%$", |
6496 "s/\\~", "s/\\U", "s/\\L", | |
6497 "s/\\1", "s/\\2", "s/\\3", "s/\\9"}; | |
7 | 6498 static char *(rtable[]) = {"star", "gstar", "[star", "]star", ":star", |
445 | 6499 "/star", "/\\\\star", "quotestar", "starstar", |
5269
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diff
changeset
|
6500 "cpo-star", "/\\\\(\\\\)", "/\\\\%(\\\\)", |
323 | 6501 "?", ":?", "?<CR>", "g?", "g?g?", "g??", "z?", |
279 | 6502 "/\\\\?", "/\\\\z(\\\\)", "\\\\=", ":s\\\\=", |
7 | 6503 "\\[count]", "\\[quotex]", "\\[range]", |
5647 | 6504 "\\[pattern]", "\\\\bar", "/\\\\%\\$", |
5867 | 6505 "s/\\\\\\~", "s/\\\\U", "s/\\\\L", |
5647 | 6506 "s/\\\\1", "s/\\\\2", "s/\\\\3", "s/\\\\9"}; |
7 | 6507 int flags; |
6508 | |
6509 d = IObuff; /* assume IObuff is long enough! */ | |
6510 | |
6511 /* | |
6512 * Recognize a few exceptions to the rule. Some strings that contain '*' | |
6513 * with "star". Otherwise '*' is recognized as a wildcard. | |
6514 */ | |
1872 | 6515 for (i = (int)(sizeof(mtable) / sizeof(char *)); --i >= 0; ) |
7 | 6516 if (STRCMP(arg, mtable[i]) == 0) |
6517 { | |
6518 STRCPY(d, rtable[i]); | |
6519 break; | |
6520 } | |
6521 | |
6522 if (i < 0) /* no match in table */ | |
6523 { | |
6524 /* Replace "\S" with "/\\S", etc. Otherwise every tag is matched. | |
6525 * Also replace "\%^" and "\%(", they match every tag too. | |
6526 * Also "\zs", "\z1", etc. | |
6527 * Also "\@<", "\@=", "\@<=", etc. | |
6528 * And also "\_$" and "\_^". */ | |
6529 if (arg[0] == '\\' | |
6530 && ((arg[1] != NUL && arg[2] == NUL) | |
6531 || (vim_strchr((char_u *)"%_z@", arg[1]) != NULL | |
6532 && arg[2] != NUL))) | |
6533 { | |
6534 STRCPY(d, "/\\\\"); | |
6535 STRCPY(d + 3, arg + 1); | |
6536 /* Check for "/\\_$", should be "/\\_\$" */ | |
6537 if (d[3] == '_' && d[4] == '$') | |
6538 STRCPY(d + 4, "\\$"); | |
6539 } | |
6540 else | |
6541 { | |
3786 | 6542 /* Replace: |
6543 * "[:...:]" with "\[:...:]" | |
6544 * "[++...]" with "\[++...]" | |
5867 | 6545 * "\{" with "\\{" -- matching "} \}" |
3786 | 6546 */ |
6547 if ((arg[0] == '[' && (arg[1] == ':' | |
6548 || (arg[1] == '+' && arg[2] == '+'))) | |
6549 || (arg[0] == '\\' && arg[1] == '{')) | |
7 | 6550 *d++ = '\\'; |
6551 | |
8556
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diff
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|
6552 /* |
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diff
changeset
|
6553 * If tag starts with "('", skip the "(". Fixes CTRL-] on ('option'. |
f4dca5239317
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diff
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|
6554 */ |
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parents:
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diff
changeset
|
6555 if (*arg == '(' && arg[1] == '\'') |
f4dca5239317
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parents:
8544
diff
changeset
|
6556 arg++; |
7 | 6557 for (s = arg; *s; ++s) |
6558 { | |
6559 /* | |
6560 * Replace "|" with "bar" and '"' with "quote" to match the name of | |
6561 * the tags for these commands. | |
6562 * Replace "*" with ".*" and "?" with "." to match command line | |
6563 * completion. | |
6564 * Insert a backslash before '~', '$' and '.' to avoid their | |
6565 * special meaning. | |
6566 */ | |
6567 if (d - IObuff > IOSIZE - 10) /* getting too long!? */ | |
6568 break; | |
6569 switch (*s) | |
6570 { | |
6571 case '|': STRCPY(d, "bar"); | |
6572 d += 3; | |
6573 continue; | |
6574 case '"': STRCPY(d, "quote"); | |
6575 d += 5; | |
6576 continue; | |
6577 case '*': *d++ = '.'; | |
6578 break; | |
6579 case '?': *d++ = '.'; | |
6580 continue; | |
6581 case '$': | |
6582 case '.': | |
6583 case '~': *d++ = '\\'; | |
6584 break; | |
6585 } | |
6586 | |
6587 /* | |
6588 * Replace "^x" by "CTRL-X". Don't do this for "^_" to make | |
6589 * ":help i_^_CTRL-D" work. | |
6590 * Insert '-' before and after "CTRL-X" when applicable. | |
6591 */ | |
6592 if (*s < ' ' || (*s == '^' && s[1] && (ASCII_ISALPHA(s[1]) | |
6593 || vim_strchr((char_u *)"?@[\\]^", s[1]) != NULL))) | |
6594 { | |
5282
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5269
diff
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|
6595 if (d > IObuff && d[-1] != '_' && d[-1] != '\\') |
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5269
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changeset
|
6596 *d++ = '_'; /* prepend a '_' to make x_CTRL-x */ |
7 | 6597 STRCPY(d, "CTRL-"); |
6598 d += 5; | |
6599 if (*s < ' ') | |
6600 { | |
6601 #ifdef EBCDIC | |
6602 *d++ = CtrlChar(*s); | |
6603 #else | |
6604 *d++ = *s + '@'; | |
6605 #endif | |
6606 if (d[-1] == '\\') | |
6607 *d++ = '\\'; /* double a backslash */ | |
6608 } | |
6609 else | |
6610 *d++ = *++s; | |
6611 if (s[1] != NUL && s[1] != '_') | |
6612 *d++ = '_'; /* append a '_' */ | |
6613 continue; | |
6614 } | |
6615 else if (*s == '^') /* "^" or "CTRL-^" or "^_" */ | |
6616 *d++ = '\\'; | |
6617 | |
6618 /* | |
6619 * Insert a backslash before a backslash after a slash, for search | |
6620 * pattern tags: "/\|" --> "/\\|". | |
6621 */ | |
6622 else if (s[0] == '\\' && s[1] != '\\' | |
6623 && *arg == '/' && s == arg + 1) | |
6624 *d++ = '\\'; | |
6625 | |
6626 /* "CTRL-\_" -> "CTRL-\\_" to avoid the special meaning of "\_" in | |
6627 * "CTRL-\_CTRL-N" */ | |
6628 if (STRNICMP(s, "CTRL-\\_", 7) == 0) | |
6629 { | |
6630 STRCPY(d, "CTRL-\\\\"); | |
6631 d += 7; | |
6632 s += 6; | |
6633 } | |
6634 | |
6635 *d++ = *s; | |
6636 | |
6637 /* | |
8883
b7de875169e6
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parents:
8879
diff
changeset
|
6638 * If tag contains "({" or "([", tag terminates at the "(". |
b7de875169e6
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Christian Brabandt <cb@256bit.org>
parents:
8879
diff
changeset
|
6639 * This is for help on functions, e.g.: abs({expr}). |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
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diff
changeset
|
6640 */ |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
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parents:
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diff
changeset
|
6641 if (*s == '(' && (s[1] == '{' || s[1] =='[')) |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
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parents:
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diff
changeset
|
6642 break; |
b7de875169e6
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diff
changeset
|
6643 |
b7de875169e6
commit https://github.com/vim/vim/commit/81edd171a9465cf99cede4fa4a7b7bca3d538b0f
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8879
diff
changeset
|
6644 /* |
7 | 6645 * If tag starts with ', toss everything after a second '. Fixes |
6646 * CTRL-] on 'option'. (would include the trailing '.'). | |
6647 */ | |
6648 if (*s == '\'' && s > arg && *arg == '\'') | |
6649 break; | |
9234
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8883
diff
changeset
|
6650 /* Also '{' and '}'. */ |
6e80397a592c
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parents:
8883
diff
changeset
|
6651 if (*s == '}' && s > arg && *arg == '{') |
6e80397a592c
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Christian Brabandt <cb@256bit.org>
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8883
diff
changeset
|
6652 break; |
7 | 6653 } |
6654 *d = NUL; | |
3480 | 6655 |
6656 if (*IObuff == '`') | |
6657 { | |
6658 if (d > IObuff + 2 && d[-1] == '`') | |
6659 { | |
6660 /* remove the backticks from `command` */ | |
6661 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6662 d[-2] = NUL; | |
6663 } | |
6664 else if (d > IObuff + 3 && d[-2] == '`' && d[-1] == ',') | |
6665 { | |
6666 /* remove the backticks and comma from `command`, */ | |
6667 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6668 d[-3] = NUL; | |
6669 } | |
6670 else if (d > IObuff + 4 && d[-3] == '`' | |
6671 && d[-2] == '\\' && d[-1] == '.') | |
6672 { | |
6673 /* remove the backticks and dot from `command`\. */ | |
6674 mch_memmove(IObuff, IObuff + 1, STRLEN(IObuff)); | |
6675 d[-4] = NUL; | |
6676 } | |
6677 } | |
7 | 6678 } |
6679 } | |
6680 | |
6681 *matches = (char_u **)""; | |
6682 *num_matches = 0; | |
6683 flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE; | |
6684 if (keep_lang) | |
6685 flags |= TAG_KEEP_LANG; | |
1696 | 6686 if (find_tags(IObuff, num_matches, matches, flags, (int)MAXCOL, NULL) == OK |
7 | 6687 && *num_matches > 0) |
1696 | 6688 { |
7 | 6689 /* Sort the matches found on the heuristic number that is after the |
6690 * tag name. */ | |
6691 qsort((void *)*matches, (size_t)*num_matches, | |
6692 sizeof(char_u *), help_compare); | |
1696 | 6693 /* Delete more than TAG_MANY to reduce the size of the listing. */ |
6694 while (*num_matches > TAG_MANY) | |
6695 vim_free((*matches)[--*num_matches]); | |
6696 } | |
7 | 6697 return OK; |
6698 } | |
6699 | |
6700 /* | |
6365 | 6701 * Called when starting to edit a buffer for a help file. |
6702 */ | |
6703 static void | |
7819
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parents:
7799
diff
changeset
|
6704 prepare_help_buffer(void) |
6365 | 6705 { |
6706 char_u *p; | |
6707 | |
6708 curbuf->b_help = TRUE; | |
6709 #ifdef FEAT_QUICKFIX | |
6710 set_string_option_direct((char_u *)"buftype", -1, | |
6711 (char_u *)"help", OPT_FREE|OPT_LOCAL, 0); | |
6712 #endif | |
6713 | |
6714 /* | |
6715 * Always set these options after jumping to a help tag, because the | |
6716 * user may have an autocommand that gets in the way. | |
6717 * Accept all ASCII chars for keywords, except ' ', '*', '"', '|', and | |
6718 * latin1 word characters (for translated help files). | |
6719 * Only set it when needed, buf_init_chartab() is some work. | |
6720 */ | |
6721 p = | |
6722 #ifdef EBCDIC | |
6723 (char_u *)"65-255,^*,^|,^\""; | |
6724 #else | |
6725 (char_u *)"!-~,^*,^|,^\",192-255"; | |
6726 #endif | |
6727 if (STRCMP(curbuf->b_p_isk, p) != 0) | |
6728 { | |
6729 set_string_option_direct((char_u *)"isk", -1, p, OPT_FREE|OPT_LOCAL, 0); | |
6730 check_buf_options(curbuf); | |
6731 (void)buf_init_chartab(curbuf, FALSE); | |
6732 } | |
6733 | |
6415 | 6734 #ifdef FEAT_FOLDING |
6365 | 6735 /* Don't use the global foldmethod.*/ |
6736 set_string_option_direct((char_u *)"fdm", -1, (char_u *)"manual", | |
6737 OPT_FREE|OPT_LOCAL, 0); | |
6415 | 6738 #endif |
6365 | 6739 |
6740 curbuf->b_p_ts = 8; /* 'tabstop' is 8 */ | |
6741 curwin->w_p_list = FALSE; /* no list mode */ | |
6742 | |
6743 curbuf->b_p_ma = FALSE; /* not modifiable */ | |
6744 curbuf->b_p_bin = FALSE; /* reset 'bin' before reading file */ | |
6745 curwin->w_p_nu = 0; /* no line numbers */ | |
6746 curwin->w_p_rnu = 0; /* no relative line numbers */ | |
6747 RESET_BINDING(curwin); /* no scroll or cursor binding */ | |
6748 #ifdef FEAT_ARABIC | |
6749 curwin->w_p_arab = FALSE; /* no arabic mode */ | |
6750 #endif | |
6751 #ifdef FEAT_RIGHTLEFT | |
6752 curwin->w_p_rl = FALSE; /* help window is left-to-right */ | |
6753 #endif | |
6754 #ifdef FEAT_FOLDING | |
6755 curwin->w_p_fen = FALSE; /* No folding in the help window */ | |
6756 #endif | |
6757 #ifdef FEAT_DIFF | |
6758 curwin->w_p_diff = FALSE; /* No 'diff' */ | |
6759 #endif | |
6760 #ifdef FEAT_SPELL | |
6761 curwin->w_p_spell = FALSE; /* No spell checking */ | |
6762 #endif | |
6763 | |
6764 set_buflisted(FALSE); | |
6765 } | |
6766 | |
6767 /* | |
7 | 6768 * After reading a help file: May cleanup a help buffer when syntax |
6769 * highlighting is not used. | |
6770 */ | |
6771 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6772 fix_help_buffer(void) |
7 | 6773 { |
6774 linenr_T lnum; | |
6775 char_u *line; | |
6776 int in_example = FALSE; | |
6777 int len; | |
3141 | 6778 char_u *fname; |
7 | 6779 char_u *p; |
6780 char_u *rt; | |
6781 int mustfree; | |
6782 | |
6783 /* set filetype to "help". */ | |
6784 set_option_value((char_u *)"ft", 0L, (char_u *)"help", OPT_LOCAL); | |
6785 | |
6786 #ifdef FEAT_SYN_HL | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
6787 if (!syntax_present(curwin)) |
7 | 6788 #endif |
6789 { | |
6790 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum) | |
6791 { | |
6792 line = ml_get_buf(curbuf, lnum, FALSE); | |
6793 len = (int)STRLEN(line); | |
6794 if (in_example && len > 0 && !vim_iswhite(line[0])) | |
6795 { | |
6796 /* End of example: non-white or '<' in first column. */ | |
6797 if (line[0] == '<') | |
6798 { | |
6799 /* blank-out a '<' in the first column */ | |
6800 line = ml_get_buf(curbuf, lnum, TRUE); | |
6801 line[0] = ' '; | |
6802 } | |
6803 in_example = FALSE; | |
6804 } | |
6805 if (!in_example && len > 0) | |
6806 { | |
6807 if (line[len - 1] == '>' && (len == 1 || line[len - 2] == ' ')) | |
6808 { | |
6809 /* blank-out a '>' in the last column (start of example) */ | |
6810 line = ml_get_buf(curbuf, lnum, TRUE); | |
6811 line[len - 1] = ' '; | |
6812 in_example = TRUE; | |
6813 } | |
6814 else if (line[len - 1] == '~') | |
6815 { | |
6816 /* blank-out a '~' at the end of line (header marker) */ | |
6817 line = ml_get_buf(curbuf, lnum, TRUE); | |
6818 line[len - 1] = ' '; | |
6819 } | |
6820 } | |
6821 } | |
6822 } | |
6823 | |
6824 /* | |
3141 | 6825 * In the "help.txt" and "help.abx" file, add the locally added help |
6826 * files. This uses the very first line in the help file. | |
7 | 6827 */ |
3141 | 6828 fname = gettail(curbuf->b_fname); |
6829 if (fnamecmp(fname, "help.txt") == 0 | |
6830 #ifdef FEAT_MULTI_LANG | |
6831 || (fnamencmp(fname, "help.", 5) == 0 | |
6832 && ASCII_ISALPHA(fname[5]) | |
6833 && ASCII_ISALPHA(fname[6]) | |
6834 && TOLOWER_ASC(fname[7]) == 'x' | |
6835 && fname[8] == NUL) | |
6836 #endif | |
6837 ) | |
7 | 6838 { |
6839 for (lnum = 1; lnum < curbuf->b_ml.ml_line_count; ++lnum) | |
6840 { | |
6841 line = ml_get_buf(curbuf, lnum, FALSE); | |
3141 | 6842 if (strstr((char *)line, "*local-additions*") == NULL) |
6843 continue; | |
6844 | |
6845 /* Go through all directories in 'runtimepath', skipping | |
6846 * $VIMRUNTIME. */ | |
6847 p = p_rtp; | |
6848 while (*p != NUL) | |
7 | 6849 { |
3141 | 6850 copy_option_part(&p, NameBuff, MAXPATHL, ","); |
6851 mustfree = FALSE; | |
6852 rt = vim_getenv((char_u *)"VIMRUNTIME", &mustfree); | |
6853 if (fullpathcmp(rt, NameBuff, FALSE) != FPC_SAME) | |
7 | 6854 { |
3141 | 6855 int fcount; |
6856 char_u **fnames; | |
6857 FILE *fd; | |
6858 char_u *s; | |
6859 int fi; | |
7 | 6860 #ifdef FEAT_MBYTE |
3141 | 6861 vimconv_T vc; |
6862 char_u *cp; | |
6863 #endif | |
6864 | |
6865 /* Find all "doc/ *.txt" files in this directory. */ | |
6866 add_pathsep(NameBuff); | |
6867 #ifdef FEAT_MULTI_LANG | |
6868 STRCAT(NameBuff, "doc/*.??[tx]"); | |
7 | 6869 #else |
3141 | 6870 STRCAT(NameBuff, "doc/*.txt"); |
6871 #endif | |
6872 if (gen_expand_wildcards(1, &NameBuff, &fcount, | |
6873 &fnames, EW_FILE|EW_SILENT) == OK | |
6874 && fcount > 0) | |
6875 { | |
6876 #ifdef FEAT_MULTI_LANG | |
6877 int i1; | |
6878 int i2; | |
6879 char_u *f1; | |
6880 char_u *f2; | |
6881 char_u *t1; | |
6882 char_u *e1; | |
6883 char_u *e2; | |
6884 | |
6885 /* If foo.abx is found use it instead of foo.txt in | |
6886 * the same directory. */ | |
6887 for (i1 = 0; i1 < fcount; ++i1) | |
6888 { | |
6889 for (i2 = 0; i2 < fcount; ++i2) | |
6890 { | |
6891 if (i1 == i2) | |
6892 continue; | |
6893 if (fnames[i1] == NULL || fnames[i2] == NULL) | |
6894 continue; | |
6895 f1 = fnames[i1]; | |
6896 f2 = fnames[i2]; | |
6897 t1 = gettail(f1); | |
6898 if (fnamencmp(f1, f2, t1 - f1) != 0) | |
6899 continue; | |
6900 e1 = vim_strrchr(t1, '.'); | |
6901 e2 = vim_strrchr(gettail(f2), '.'); | |
6902 if (e1 == NUL || e2 == NUL) | |
6903 continue; | |
6904 if (fnamecmp(e1, ".txt") != 0 | |
6905 && fnamecmp(e1, fname + 4) != 0) | |
6906 { | |
6907 /* Not .txt and not .abx, remove it. */ | |
6908 vim_free(fnames[i1]); | |
6909 fnames[i1] = NULL; | |
6910 continue; | |
6911 } | |
6912 if (fnamencmp(f1, f2, e1 - f1) != 0) | |
6913 continue; | |
6914 if (fnamecmp(e1, ".txt") == 0 | |
6915 && fnamecmp(e2, fname + 4) == 0) | |
6916 { | |
6917 /* use .abx instead of .txt */ | |
6918 vim_free(fnames[i1]); | |
6919 fnames[i1] = NULL; | |
7 | 6920 } |
6921 } | |
6922 } | |
3141 | 6923 #endif |
6924 for (fi = 0; fi < fcount; ++fi) | |
6925 { | |
6926 if (fnames[fi] == NULL) | |
6927 continue; | |
6928 fd = mch_fopen((char *)fnames[fi], "r"); | |
6929 if (fd != NULL) | |
6930 { | |
6931 vim_fgets(IObuff, IOSIZE, fd); | |
6932 if (IObuff[0] == '*' | |
6933 && (s = vim_strchr(IObuff + 1, '*')) | |
6934 != NULL) | |
6935 { | |
6936 #ifdef FEAT_MBYTE | |
6937 int this_utf = MAYBE; | |
6938 #endif | |
6939 /* Change tag definition to a | |
6940 * reference and remove <CR>/<NL>. */ | |
6941 IObuff[0] = '|'; | |
6942 *s = '|'; | |
6943 while (*s != NUL) | |
6944 { | |
6945 if (*s == '\r' || *s == '\n') | |
6946 *s = NUL; | |
6947 #ifdef FEAT_MBYTE | |
6948 /* The text is utf-8 when a byte | |
6949 * above 127 is found and no | |
6950 * illegal byte sequence is found. | |
6951 */ | |
6952 if (*s >= 0x80 && this_utf != FALSE) | |
6953 { | |
6954 int l; | |
6955 | |
6956 this_utf = TRUE; | |
6957 l = utf_ptr2len(s); | |
6958 if (l == 1) | |
6959 this_utf = FALSE; | |
6960 s += l - 1; | |
6961 } | |
6962 #endif | |
6963 ++s; | |
6964 } | |
6965 #ifdef FEAT_MBYTE | |
6966 /* The help file is latin1 or utf-8; | |
6967 * conversion to the current | |
6968 * 'encoding' may be required. */ | |
6969 vc.vc_type = CONV_NONE; | |
6970 convert_setup(&vc, (char_u *)( | |
6971 this_utf == TRUE ? "utf-8" | |
6972 : "latin1"), p_enc); | |
6973 if (vc.vc_type == CONV_NONE) | |
6974 /* No conversion needed. */ | |
6975 cp = IObuff; | |
6976 else | |
6977 { | |
6978 /* Do the conversion. If it fails | |
6979 * use the unconverted text. */ | |
6980 cp = string_convert(&vc, IObuff, | |
6981 NULL); | |
6982 if (cp == NULL) | |
6983 cp = IObuff; | |
6984 } | |
6985 convert_setup(&vc, NULL, NULL); | |
6986 | |
6987 ml_append(lnum, cp, (colnr_T)0, FALSE); | |
6988 if (cp != IObuff) | |
6989 vim_free(cp); | |
6990 #else | |
6991 ml_append(lnum, IObuff, (colnr_T)0, | |
6992 FALSE); | |
6993 #endif | |
6994 ++lnum; | |
6995 } | |
6996 fclose(fd); | |
6997 } | |
6998 } | |
6999 FreeWild(fcount, fnames); | |
7 | 7000 } |
7001 } | |
3141 | 7002 if (mustfree) |
7003 vim_free(rt); | |
7 | 7004 } |
3141 | 7005 break; |
7 | 7006 } |
7007 } | |
7008 } | |
7009 | |
40 | 7010 /* |
7011 * ":exusage" | |
7012 */ | |
7013 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7014 ex_exusage(exarg_T *eap UNUSED) |
40 | 7015 { |
7016 do_cmdline_cmd((char_u *)"help ex-cmd-index"); | |
7017 } | |
7018 | |
7019 /* | |
7020 * ":viusage" | |
7021 */ | |
7022 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7023 ex_viusage(exarg_T *eap UNUSED) |
40 | 7024 { |
7025 do_cmdline_cmd((char_u *)"help normal-index"); | |
7026 } | |
7027 | |
7 | 7028 /* |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7029 * Generate tags in one help directory. |
7 | 7030 */ |
7031 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7032 helptags_one( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7033 char_u *dir, /* doc directory */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7034 char_u *ext, /* suffix, ".txt", ".itx", ".frx", etc. */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7035 char_u *tagfname, /* "tags" for English, "tags-fr" for French. */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7036 int add_help_tags) /* add "help-tags" tag */ |
7 | 7037 { |
7038 FILE *fd_tags; | |
7039 FILE *fd; | |
7040 garray_T ga; | |
7041 int filecount; | |
7042 char_u **files; | |
7043 char_u *p1, *p2; | |
7044 int fi; | |
7045 char_u *s; | |
7046 int i; | |
7047 char_u *fname; | |
3957 | 7048 int dirlen; |
7 | 7049 # ifdef FEAT_MBYTE |
7050 int utf8 = MAYBE; | |
7051 int this_utf8; | |
7052 int firstline; | |
7053 int mix = FALSE; /* detected mixed encodings */ | |
7054 # endif | |
7055 | |
7056 /* | |
7057 * Find all *.txt files. | |
7058 */ | |
3978 | 7059 dirlen = (int)STRLEN(dir); |
7 | 7060 STRCPY(NameBuff, dir); |
3957 | 7061 STRCAT(NameBuff, "/**/*"); |
7 | 7062 STRCAT(NameBuff, ext); |
7063 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, | |
7064 EW_FILE|EW_SILENT) == FAIL | |
7065 || filecount == 0) | |
7066 { | |
7067 if (!got_int) | |
7068 EMSG2("E151: No match: %s", NameBuff); | |
7069 return; | |
7070 } | |
7071 | |
7072 /* | |
7073 * Open the tags file for writing. | |
7074 * Do this before scanning through all the files. | |
7075 */ | |
7076 STRCPY(NameBuff, dir); | |
7077 add_pathsep(NameBuff); | |
7078 STRCAT(NameBuff, tagfname); | |
531 | 7079 fd_tags = mch_fopen((char *)NameBuff, "w"); |
7 | 7080 if (fd_tags == NULL) |
7081 { | |
7082 EMSG2(_("E152: Cannot open %s for writing"), NameBuff); | |
7083 FreeWild(filecount, files); | |
7084 return; | |
7085 } | |
7086 | |
7087 /* | |
1502 | 7088 * If using the "++t" argument or generating tags for "$VIMRUNTIME/doc" |
7089 * add the "help-tags" tag. | |
7 | 7090 */ |
7091 ga_init2(&ga, (int)sizeof(char_u *), 100); | |
1502 | 7092 if (add_help_tags || fullpathcmp((char_u *)"$VIMRUNTIME/doc", |
7093 dir, FALSE) == FPC_SAME) | |
7 | 7094 { |
7095 if (ga_grow(&ga, 1) == FAIL) | |
7096 got_int = TRUE; | |
7097 else | |
7098 { | |
835 | 7099 s = alloc(18 + (unsigned)STRLEN(tagfname)); |
7 | 7100 if (s == NULL) |
7101 got_int = TRUE; | |
7102 else | |
7103 { | |
7104 sprintf((char *)s, "help-tags\t%s\t1\n", tagfname); | |
7105 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7106 ++ga.ga_len; | |
7107 } | |
7108 } | |
7109 } | |
7110 | |
7111 /* | |
7112 * Go over all the files and extract the tags. | |
7113 */ | |
7114 for (fi = 0; fi < filecount && !got_int; ++fi) | |
7115 { | |
531 | 7116 fd = mch_fopen((char *)files[fi], "r"); |
7 | 7117 if (fd == NULL) |
7118 { | |
7119 EMSG2(_("E153: Unable to open %s for reading"), files[fi]); | |
7120 continue; | |
7121 } | |
3957 | 7122 fname = files[fi] + dirlen + 1; |
7 | 7123 |
7124 # ifdef FEAT_MBYTE | |
7125 firstline = TRUE; | |
7126 # endif | |
7127 while (!vim_fgets(IObuff, IOSIZE, fd) && !got_int) | |
7128 { | |
7129 # ifdef FEAT_MBYTE | |
7130 if (firstline) | |
7131 { | |
7132 /* Detect utf-8 file by a non-ASCII char in the first line. */ | |
7133 this_utf8 = MAYBE; | |
7134 for (s = IObuff; *s != NUL; ++s) | |
7135 if (*s >= 0x80) | |
7136 { | |
7137 int l; | |
7138 | |
7139 this_utf8 = TRUE; | |
474 | 7140 l = utf_ptr2len(s); |
7 | 7141 if (l == 1) |
7142 { | |
7143 /* Illegal UTF-8 byte sequence. */ | |
7144 this_utf8 = FALSE; | |
7145 break; | |
7146 } | |
7147 s += l - 1; | |
7148 } | |
7149 if (this_utf8 == MAYBE) /* only ASCII characters found */ | |
7150 this_utf8 = FALSE; | |
7151 if (utf8 == MAYBE) /* first file */ | |
7152 utf8 = this_utf8; | |
7153 else if (utf8 != this_utf8) | |
7154 { | |
7155 EMSG2(_("E670: Mix of help file encodings within a language: %s"), files[fi]); | |
7156 mix = !got_int; | |
7157 got_int = TRUE; | |
7158 } | |
7159 firstline = FALSE; | |
7160 } | |
7161 # endif | |
7162 p1 = vim_strchr(IObuff, '*'); /* find first '*' */ | |
7163 while (p1 != NULL) | |
7164 { | |
3514 | 7165 /* Use vim_strbyte() instead of vim_strchr() so that when |
7166 * 'encoding' is dbcs it still works, don't find '*' in the | |
7167 * second byte. */ | |
7168 p2 = vim_strbyte(p1 + 1, '*'); /* find second '*' */ | |
7 | 7169 if (p2 != NULL && p2 > p1 + 1) /* skip "*" and "**" */ |
7170 { | |
7171 for (s = p1 + 1; s < p2; ++s) | |
7172 if (*s == ' ' || *s == '\t' || *s == '|') | |
7173 break; | |
7174 | |
7175 /* | |
7176 * Only accept a *tag* when it consists of valid | |
7177 * characters, there is white space before it and is | |
7178 * followed by a white character or end-of-line. | |
7179 */ | |
7180 if (s == p2 | |
7181 && (p1 == IObuff || p1[-1] == ' ' || p1[-1] == '\t') | |
7182 && (vim_strchr((char_u *)" \t\n\r", s[1]) != NULL | |
7183 || s[1] == '\0')) | |
7184 { | |
7185 *p2 = '\0'; | |
7186 ++p1; | |
7187 if (ga_grow(&ga, 1) == FAIL) | |
7188 { | |
7189 got_int = TRUE; | |
7190 break; | |
7191 } | |
7192 s = alloc((unsigned)(p2 - p1 + STRLEN(fname) + 2)); | |
7193 if (s == NULL) | |
7194 { | |
7195 got_int = TRUE; | |
7196 break; | |
7197 } | |
7198 ((char_u **)ga.ga_data)[ga.ga_len] = s; | |
7199 ++ga.ga_len; | |
7200 sprintf((char *)s, "%s\t%s", p1, fname); | |
7201 | |
7202 /* find next '*' */ | |
7203 p2 = vim_strchr(p2 + 1, '*'); | |
7204 } | |
7205 } | |
7206 p1 = p2; | |
7207 } | |
7208 line_breakcheck(); | |
7209 } | |
7210 | |
7211 fclose(fd); | |
7212 } | |
7213 | |
7214 FreeWild(filecount, files); | |
7215 | |
7216 if (!got_int) | |
7217 { | |
7218 /* | |
7219 * Sort the tags. | |
7220 */ | |
7009 | 7221 if (ga.ga_data != NULL) |
7222 sort_strings((char_u **)ga.ga_data, ga.ga_len); | |
7 | 7223 |
7224 /* | |
7225 * Check for duplicates. | |
7226 */ | |
7227 for (i = 1; i < ga.ga_len; ++i) | |
7228 { | |
7229 p1 = ((char_u **)ga.ga_data)[i - 1]; | |
7230 p2 = ((char_u **)ga.ga_data)[i]; | |
7231 while (*p1 == *p2) | |
7232 { | |
7233 if (*p2 == '\t') | |
7234 { | |
7235 *p2 = NUL; | |
274 | 7236 vim_snprintf((char *)NameBuff, MAXPATHL, |
7 | 7237 _("E154: Duplicate tag \"%s\" in file %s/%s"), |
7238 ((char_u **)ga.ga_data)[i], dir, p2 + 1); | |
7239 EMSG(NameBuff); | |
7240 *p2 = '\t'; | |
7241 break; | |
7242 } | |
7243 ++p1; | |
7244 ++p2; | |
7245 } | |
7246 } | |
7247 | |
7248 # ifdef FEAT_MBYTE | |
7249 if (utf8 == TRUE) | |
7250 fprintf(fd_tags, "!_TAG_FILE_ENCODING\tutf-8\t//\n"); | |
7251 # endif | |
7252 | |
7253 /* | |
7254 * Write the tags into the file. | |
7255 */ | |
7256 for (i = 0; i < ga.ga_len; ++i) | |
7257 { | |
7258 s = ((char_u **)ga.ga_data)[i]; | |
1325 | 7259 if (STRNCMP(s, "help-tags\t", 10) == 0) |
7 | 7260 /* help-tags entry was added in formatted form */ |
1325 | 7261 fputs((char *)s, fd_tags); |
7 | 7262 else |
7263 { | |
7264 fprintf(fd_tags, "%s\t/*", s); | |
7265 for (p1 = s; *p1 != '\t'; ++p1) | |
7266 { | |
7267 /* insert backslash before '\\' and '/' */ | |
7268 if (*p1 == '\\' || *p1 == '/') | |
7269 putc('\\', fd_tags); | |
7270 putc(*p1, fd_tags); | |
7271 } | |
7272 fprintf(fd_tags, "*\n"); | |
7273 } | |
7274 } | |
7275 } | |
7276 #ifdef FEAT_MBYTE | |
7277 if (mix) | |
7278 got_int = FALSE; /* continue with other languages */ | |
7279 #endif | |
7280 | |
7281 for (i = 0; i < ga.ga_len; ++i) | |
7282 vim_free(((char_u **)ga.ga_data)[i]); | |
7283 ga_clear(&ga); | |
7284 fclose(fd_tags); /* there is no check for an error... */ | |
7285 } | |
7286 | |
8522
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7287 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7288 * Generate tags in one help directory, taking care of translations. |
721e8d6cb7b5
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|
7289 */ |
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|
7290 static void |
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|
7291 do_helptags(char_u *dirname, int add_help_tags) |
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|
7292 { |
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|
7293 #ifdef FEAT_MULTI_LANG |
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|
7294 int len; |
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|
7295 int i, j; |
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|
7296 garray_T ga; |
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|
7297 char_u lang[2]; |
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|
7298 char_u ext[5]; |
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|
7299 char_u fname[8]; |
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|
7300 int filecount; |
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|
7301 char_u **files; |
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|
7302 |
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|
7303 /* Get a list of all files in the help directory and in subdirectories. */ |
721e8d6cb7b5
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|
7304 STRCPY(NameBuff, dirname); |
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|
7305 add_pathsep(NameBuff); |
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|
7306 STRCAT(NameBuff, "**"); |
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|
7307 if (gen_expand_wildcards(1, &NameBuff, &filecount, &files, |
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|
7308 EW_FILE|EW_SILENT) == FAIL |
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|
7309 || filecount == 0) |
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|
7310 { |
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|
7311 EMSG2("E151: No match: %s", NameBuff); |
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|
7312 return; |
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|
7313 } |
721e8d6cb7b5
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|
7314 |
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|
7315 /* Go over all files in the directory to find out what languages are |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7316 * present. */ |
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|
7317 ga_init2(&ga, 1, 10); |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7318 for (i = 0; i < filecount; ++i) |
721e8d6cb7b5
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|
7319 { |
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|
7320 len = (int)STRLEN(files[i]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7321 if (len > 4) |
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diff
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|
7322 { |
721e8d6cb7b5
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|
7323 if (STRICMP(files[i] + len - 4, ".txt") == 0) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7324 { |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7325 /* ".txt" -> language "en" */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7326 lang[0] = 'e'; |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7327 lang[1] = 'n'; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7328 } |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7329 else if (files[i][len - 4] == '.' |
721e8d6cb7b5
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|
7330 && ASCII_ISALPHA(files[i][len - 3]) |
721e8d6cb7b5
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diff
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|
7331 && ASCII_ISALPHA(files[i][len - 2]) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7332 && TOLOWER_ASC(files[i][len - 1]) == 'x') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7333 { |
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|
7334 /* ".abx" -> language "ab" */ |
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diff
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|
7335 lang[0] = TOLOWER_ASC(files[i][len - 3]); |
721e8d6cb7b5
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diff
changeset
|
7336 lang[1] = TOLOWER_ASC(files[i][len - 2]); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
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|
7337 } |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7338 else |
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|
7339 continue; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7340 |
721e8d6cb7b5
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diff
changeset
|
7341 /* Did we find this language already? */ |
721e8d6cb7b5
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diff
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|
7342 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
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diff
changeset
|
7343 if (STRNCMP(lang, ((char_u *)ga.ga_data) + j, 2) == 0) |
721e8d6cb7b5
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|
7344 break; |
721e8d6cb7b5
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diff
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|
7345 if (j == ga.ga_len) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7346 { |
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diff
changeset
|
7347 /* New language, add it. */ |
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diff
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|
7348 if (ga_grow(&ga, 2) == FAIL) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7349 break; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7350 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[0]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7351 ((char_u *)ga.ga_data)[ga.ga_len++] = lang[1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7352 } |
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|
7353 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7354 } |
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commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7355 |
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|
7356 /* |
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changeset
|
7357 * Loop over the found languages to generate a tags file for each one. |
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|
7358 */ |
721e8d6cb7b5
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|
7359 for (j = 0; j < ga.ga_len; j += 2) |
721e8d6cb7b5
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|
7360 { |
721e8d6cb7b5
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|
7361 STRCPY(fname, "tags-xx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7362 fname[5] = ((char_u *)ga.ga_data)[j]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
7363 fname[6] = ((char_u *)ga.ga_data)[j + 1]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
7364 if (fname[5] == 'e' && fname[6] == 'n') |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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|
7365 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
7366 /* English is an exception: use ".txt" and "tags". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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changeset
|
7367 fname[4] = NUL; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7368 STRCPY(ext, ".txt"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
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|
7369 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7370 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7371 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7372 /* 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
|
7373 STRCPY(ext, ".xxx"); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7374 ext[1] = fname[5]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7375 ext[2] = fname[6]; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7376 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7377 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
|
7378 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7379 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7380 ga_clear(&ga); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7381 FreeWild(filecount, files); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7382 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7383 #else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7384 /* 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
|
7385 helptags_one(dirname, (char_u *)".txt", (char_u *)"tags", add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7386 #endif |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7387 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7388 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7389 static void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7390 helptags_cb(char_u *fname, void *cookie) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7391 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7392 do_helptags(fname, *(int *)cookie); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7393 } |
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 /* |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7396 * ":helptags" |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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diff
changeset
|
7397 */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7398 void |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7399 ex_helptags(exarg_T *eap) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7400 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7401 expand_T xpc; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7402 char_u *dirname; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7403 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
|
7404 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7405 /* Check for ":helptags ++t {dir}". */ |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7406 if (STRNCMP(eap->arg, "++t", 3) == 0 && vim_iswhite(eap->arg[3])) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
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parents:
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diff
changeset
|
7407 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7408 add_help_tags = TRUE; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7409 eap->arg = skipwhite(eap->arg + 3); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7410 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7411 |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7412 if (STRCMP(eap->arg, "ALL") == 0) |
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:
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diff
changeset
|
7414 do_in_path(p_rtp, (char_u *)"doc", DIP_ALL + DIP_DIR, |
721e8d6cb7b5
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parents:
8212
diff
changeset
|
7415 helptags_cb, &add_help_tags); |
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 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7418 { |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7419 ExpandInit(&xpc); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7420 xpc.xp_context = EXPAND_DIRECTORIES; |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7421 dirname = ExpandOne(&xpc, eap->arg, NULL, |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7422 WILD_LIST_NOTFOUND|WILD_SILENT, WILD_EXPAND_FREE); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7423 if (dirname == NULL || !mch_isdir(dirname)) |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7424 EMSG2(_("E150: Not a directory: %s"), eap->arg); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7425 else |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7426 do_helptags(dirname, add_help_tags); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7427 vim_free(dirname); |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7428 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7429 } |
721e8d6cb7b5
commit https://github.com/vim/vim/commit/6bef5306e4f2cacb3a93667992c2312d4b293c9d
Christian Brabandt <cb@256bit.org>
parents:
8212
diff
changeset
|
7430 |
7 | 7431 #if defined(FEAT_SIGNS) || defined(PROTO) |
7432 | |
7433 /* | |
7434 * Struct to hold the sign properties. | |
7435 */ | |
7436 typedef struct sign sign_T; | |
7437 | |
7438 struct sign | |
7439 { | |
7440 sign_T *sn_next; /* next sign in list */ | |
2606 | 7441 int sn_typenr; /* type number of sign */ |
7 | 7442 char_u *sn_name; /* name of sign */ |
7443 char_u *sn_icon; /* name of pixmap */ | |
7402
2c63e9ecf29d
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7340
diff
changeset
|
7444 # ifdef FEAT_SIGN_ICONS |
7 | 7445 void *sn_image; /* icon image */ |
7402
2c63e9ecf29d
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7340
diff
changeset
|
7446 # endif |
7 | 7447 char_u *sn_text; /* text used instead of pixmap */ |
7448 int sn_line_hl; /* highlight ID for line */ | |
7449 int sn_text_hl; /* highlight ID for text */ | |
7450 }; | |
7451 | |
7452 static sign_T *first_sign = NULL; | |
2605 | 7453 static int next_sign_typenr = 1; |
7 | 7454 |
7799
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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diff
changeset
|
7455 static int sign_cmd_idx(char_u *begin_cmd, char_u *end_cmd); |
af3c41a3c53f
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diff
changeset
|
7456 static void sign_list_defined(sign_T *sp); |
af3c41a3c53f
commit https://github.com/vim/vim/commit/f28dbcea371b3a35727d91afc90fb90e0527d78a
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7691
diff
changeset
|
7457 static void sign_undefine(sign_T *sp, sign_T *sp_prev); |
7 | 7458 |
1868 | 7459 static char *cmds[] = { |
7460 "define", | |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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diff
changeset
|
7461 # define SIGNCMD_DEFINE 0 |
1868 | 7462 "undefine", |
7402
2c63e9ecf29d
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diff
changeset
|
7463 # define SIGNCMD_UNDEFINE 1 |
1868 | 7464 "list", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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diff
changeset
|
7465 # define SIGNCMD_LIST 2 |
1868 | 7466 "place", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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parents:
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diff
changeset
|
7467 # define SIGNCMD_PLACE 3 |
1868 | 7468 "unplace", |
7402
2c63e9ecf29d
commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
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diff
changeset
|
7469 # define SIGNCMD_UNPLACE 4 |
1868 | 7470 "jump", |
7402
2c63e9ecf29d
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diff
changeset
|
7471 # define SIGNCMD_JUMP 5 |
1868 | 7472 NULL |
7402
2c63e9ecf29d
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diff
changeset
|
7473 # define SIGNCMD_LAST 6 |
1868 | 7474 }; |
7475 | |
7476 /* | |
7477 * Find index of a ":sign" subcmd from its name. | |
7478 * "*end_cmd" must be writable. | |
7479 */ | |
7480 static int | |
7819
f86adafb28d4
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diff
changeset
|
7481 sign_cmd_idx( |
f86adafb28d4
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diff
changeset
|
7482 char_u *begin_cmd, /* begin of sign subcmd */ |
f86adafb28d4
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diff
changeset
|
7483 char_u *end_cmd) /* just after sign subcmd */ |
1868 | 7484 { |
7485 int idx; | |
7486 char save = *end_cmd; | |
7487 | |
7488 *end_cmd = NUL; | |
7489 for (idx = 0; ; ++idx) | |
7490 if (cmds[idx] == NULL || STRCMP(begin_cmd, cmds[idx]) == 0) | |
7491 break; | |
7492 *end_cmd = save; | |
7493 return idx; | |
7494 } | |
7495 | |
7 | 7496 /* |
7497 * ":sign" command | |
7498 */ | |
7499 void | |
7819
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7500 ex_sign(exarg_T *eap) |
7 | 7501 { |
7502 char_u *arg = eap->arg; | |
7503 char_u *p; | |
7504 int idx; | |
7505 sign_T *sp; | |
7506 sign_T *sp_prev; | |
7507 buf_T *buf; | |
7508 | |
7509 /* Parse the subcommand. */ | |
7510 p = skiptowhite(arg); | |
1868 | 7511 idx = sign_cmd_idx(arg, p); |
7512 if (idx == SIGNCMD_LAST) | |
7513 { | |
7514 EMSG2(_("E160: Unknown sign command: %s"), arg); | |
7515 return; | |
7 | 7516 } |
7517 arg = skipwhite(p); | |
7518 | |
7519 if (idx <= SIGNCMD_LIST) | |
7520 { | |
7521 /* | |
7522 * Define, undefine or list signs. | |
7523 */ | |
7524 if (idx == SIGNCMD_LIST && *arg == NUL) | |
7525 { | |
7526 /* ":sign list": list all defined signs */ | |
3411 | 7527 for (sp = first_sign; sp != NULL && !got_int; sp = sp->sn_next) |
7 | 7528 sign_list_defined(sp); |
7529 } | |
7530 else if (*arg == NUL) | |
7531 EMSG(_("E156: Missing sign name")); | |
7532 else | |
7533 { | |
2605 | 7534 /* Isolate the sign name. If it's a number skip leading zeroes, |
7535 * so that "099" and "99" are the same sign. But keep "0". */ | |
7 | 7536 p = skiptowhite(arg); |
7537 if (*p != NUL) | |
7538 *p++ = NUL; | |
2605 | 7539 while (arg[0] == '0' && arg[1] != NUL) |
7540 ++arg; | |
7541 | |
7 | 7542 sp_prev = NULL; |
7543 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7544 { | |
7545 if (STRCMP(sp->sn_name, arg) == 0) | |
7546 break; | |
7547 sp_prev = sp; | |
7548 } | |
7549 if (idx == SIGNCMD_DEFINE) | |
7550 { | |
7551 /* ":sign define {name} ...": define a sign */ | |
7552 if (sp == NULL) | |
7553 { | |
2605 | 7554 sign_T *lp; |
7555 int start = next_sign_typenr; | |
7556 | |
7 | 7557 /* Allocate a new sign. */ |
7558 sp = (sign_T *)alloc_clear((unsigned)sizeof(sign_T)); | |
7559 if (sp == NULL) | |
7560 return; | |
7561 | |
2605 | 7562 /* Check that next_sign_typenr is not already being used. |
7563 * This only happens after wrapping around. Hopefully | |
7564 * another one got deleted and we can use its number. */ | |
7565 for (lp = first_sign; lp != NULL; ) | |
7 | 7566 { |
2605 | 7567 if (lp->sn_typenr == next_sign_typenr) |
7 | 7568 { |
2605 | 7569 ++next_sign_typenr; |
7570 if (next_sign_typenr == MAX_TYPENR) | |
7571 next_sign_typenr = 1; | |
7572 if (next_sign_typenr == start) | |
7 | 7573 { |
2605 | 7574 vim_free(sp); |
7575 EMSG(_("E612: Too many signs defined")); | |
7576 return; | |
7 | 7577 } |
2605 | 7578 lp = first_sign; /* start all over */ |
7579 continue; | |
7 | 7580 } |
2605 | 7581 lp = lp->sn_next; |
7582 } | |
7583 | |
7584 sp->sn_typenr = next_sign_typenr; | |
7585 if (++next_sign_typenr == MAX_TYPENR) | |
7586 next_sign_typenr = 1; /* wrap around */ | |
7587 | |
7588 sp->sn_name = vim_strsave(arg); | |
7589 if (sp->sn_name == NULL) /* out of memory */ | |
7590 { | |
7591 vim_free(sp); | |
7592 return; | |
7 | 7593 } |
2601 | 7594 |
7595 /* add the new sign to the list of signs */ | |
7596 if (sp_prev == NULL) | |
7597 first_sign = sp; | |
7598 else | |
7599 sp_prev->sn_next = sp; | |
7 | 7600 } |
7601 | |
7602 /* set values for a defined sign. */ | |
7603 for (;;) | |
7604 { | |
7605 arg = skipwhite(p); | |
7606 if (*arg == NUL) | |
7607 break; | |
7608 p = skiptowhite_esc(arg); | |
7609 if (STRNCMP(arg, "icon=", 5) == 0) | |
7610 { | |
7611 arg += 5; | |
7612 vim_free(sp->sn_icon); | |
7613 sp->sn_icon = vim_strnsave(arg, (int)(p - arg)); | |
7614 backslash_halve(sp->sn_icon); | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7615 # ifdef FEAT_SIGN_ICONS |
7 | 7616 if (gui.in_use) |
7617 { | |
7618 out_flush(); | |
7619 if (sp->sn_image != NULL) | |
7620 gui_mch_destroy_sign(sp->sn_image); | |
7621 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7622 } | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7623 # endif |
7 | 7624 } |
7625 else if (STRNCMP(arg, "text=", 5) == 0) | |
7626 { | |
7627 char_u *s; | |
7628 int cells; | |
7629 int len; | |
7630 | |
7631 arg += 5; | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7632 # ifdef FEAT_MBYTE |
7 | 7633 /* Count cells and check for non-printable chars */ |
7634 if (has_mbyte) | |
7635 { | |
7636 cells = 0; | |
474 | 7637 for (s = arg; s < p; s += (*mb_ptr2len)(s)) |
7 | 7638 { |
7639 if (!vim_isprintc((*mb_ptr2char)(s))) | |
7640 break; | |
7641 cells += (*mb_ptr2cells)(s); | |
7642 } | |
7643 } | |
7644 else | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7645 # endif |
7 | 7646 { |
7647 for (s = arg; s < p; ++s) | |
7648 if (!vim_isprintc(*s)) | |
7649 break; | |
835 | 7650 cells = (int)(s - arg); |
7 | 7651 } |
7652 /* Currently must be one or two display cells */ | |
7653 if (s != p || cells < 1 || cells > 2) | |
7654 { | |
7655 *p = NUL; | |
7656 EMSG2(_("E239: Invalid sign text: %s"), arg); | |
7657 return; | |
7658 } | |
7659 | |
7660 vim_free(sp->sn_text); | |
7661 /* Allocate one byte more if we need to pad up | |
7662 * with a space. */ | |
835 | 7663 len = (int)(p - arg + ((cells == 1) ? 1 : 0)); |
7 | 7664 sp->sn_text = vim_strnsave(arg, len); |
7665 | |
7666 if (sp->sn_text != NULL && cells == 1) | |
7667 STRCPY(sp->sn_text + len - 1, " "); | |
7668 } | |
7669 else if (STRNCMP(arg, "linehl=", 7) == 0) | |
7670 { | |
7671 arg += 7; | |
7672 sp->sn_line_hl = syn_check_group(arg, (int)(p - arg)); | |
7673 } | |
7674 else if (STRNCMP(arg, "texthl=", 7) == 0) | |
7675 { | |
7676 arg += 7; | |
7677 sp->sn_text_hl = syn_check_group(arg, (int)(p - arg)); | |
7678 } | |
7679 else | |
7680 { | |
7681 EMSG2(_(e_invarg2), arg); | |
7682 return; | |
7683 } | |
7684 } | |
7685 } | |
7686 else if (sp == NULL) | |
7687 EMSG2(_("E155: Unknown sign: %s"), arg); | |
7688 else if (idx == SIGNCMD_LIST) | |
7689 /* ":sign list {name}" */ | |
7690 sign_list_defined(sp); | |
7691 else | |
7692 /* ":sign undefine {name}" */ | |
1828 | 7693 sign_undefine(sp, sp_prev); |
7 | 7694 } |
7695 } | |
7696 else | |
7697 { | |
7698 int id = -1; | |
7699 linenr_T lnum = -1; | |
7700 char_u *sign_name = NULL; | |
7701 char_u *arg1; | |
7702 | |
7703 if (*arg == NUL) | |
7704 { | |
7705 if (idx == SIGNCMD_PLACE) | |
7706 { | |
7707 /* ":sign place": list placed signs in all buffers */ | |
7708 sign_list_placed(NULL); | |
7709 } | |
7710 else if (idx == SIGNCMD_UNPLACE) | |
7711 { | |
7712 /* ":sign unplace": remove placed sign at cursor */ | |
7713 id = buf_findsign_id(curwin->w_buffer, curwin->w_cursor.lnum); | |
7714 if (id > 0) | |
7715 { | |
7716 buf_delsign(curwin->w_buffer, id); | |
7717 update_debug_sign(curwin->w_buffer, curwin->w_cursor.lnum); | |
7718 } | |
7719 else | |
7720 EMSG(_("E159: Missing sign number")); | |
7721 } | |
7722 else | |
7723 EMSG(_(e_argreq)); | |
7724 return; | |
7725 } | |
7726 | |
7727 if (idx == SIGNCMD_UNPLACE && arg[0] == '*' && arg[1] == NUL) | |
7728 { | |
7729 /* ":sign unplace *": remove all placed signs */ | |
7730 buf_delete_all_signs(); | |
7731 return; | |
7732 } | |
7733 | |
7734 /* first arg could be placed sign id */ | |
7735 arg1 = arg; | |
7736 if (VIM_ISDIGIT(*arg)) | |
7737 { | |
7738 id = getdigits(&arg); | |
7739 if (!vim_iswhite(*arg) && *arg != NUL) | |
7740 { | |
7741 id = -1; | |
7742 arg = arg1; | |
7743 } | |
7744 else | |
7745 { | |
7746 arg = skipwhite(arg); | |
7747 if (idx == SIGNCMD_UNPLACE && *arg == NUL) | |
7748 { | |
7749 /* ":sign unplace {id}": remove placed sign by number */ | |
9649
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commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07
Christian Brabandt <cb@256bit.org>
parents:
9487
diff
changeset
|
7750 FOR_ALL_BUFFERS(buf) |
7 | 7751 if ((lnum = buf_delsign(buf, id)) != 0) |
7752 update_debug_sign(buf, lnum); | |
7753 return; | |
7754 } | |
7755 } | |
7756 } | |
7757 | |
7758 /* | |
7759 * Check for line={lnum} name={name} and file={fname} or buffer={nr}. | |
7760 * Leave "arg" pointing to {fname}. | |
7761 */ | |
7762 for (;;) | |
7763 { | |
7764 if (STRNCMP(arg, "line=", 5) == 0) | |
7765 { | |
7766 arg += 5; | |
7767 lnum = atoi((char *)arg); | |
7768 arg = skiptowhite(arg); | |
7769 } | |
3672 | 7770 else if (STRNCMP(arg, "*", 1) == 0 && idx == SIGNCMD_UNPLACE) |
7771 { | |
7772 if (id != -1) | |
7773 { | |
7774 EMSG(_(e_invarg)); | |
7775 return; | |
7776 } | |
7777 id = -2; | |
7778 arg = skiptowhite(arg + 1); | |
7779 } | |
7 | 7780 else if (STRNCMP(arg, "name=", 5) == 0) |
7781 { | |
7782 arg += 5; | |
7783 sign_name = arg; | |
7784 arg = skiptowhite(arg); | |
7785 if (*arg != NUL) | |
7786 *arg++ = NUL; | |
2605 | 7787 while (sign_name[0] == '0' && sign_name[1] != NUL) |
7788 ++sign_name; | |
7 | 7789 } |
7790 else if (STRNCMP(arg, "file=", 5) == 0) | |
7791 { | |
7792 arg += 5; | |
7793 buf = buflist_findname(arg); | |
7794 break; | |
7795 } | |
7796 else if (STRNCMP(arg, "buffer=", 7) == 0) | |
7797 { | |
7798 arg += 7; | |
7799 buf = buflist_findnr((int)getdigits(&arg)); | |
7800 if (*skipwhite(arg) != NUL) | |
7801 EMSG(_(e_trailing)); | |
7802 break; | |
7803 } | |
7804 else | |
7805 { | |
7806 EMSG(_(e_invarg)); | |
7807 return; | |
7808 } | |
7809 arg = skipwhite(arg); | |
7810 } | |
7811 | |
7812 if (buf == NULL) | |
7813 { | |
7814 EMSG2(_("E158: Invalid buffer name: %s"), arg); | |
7815 } | |
3672 | 7816 else if (id <= 0 && !(idx == SIGNCMD_UNPLACE && id == -2)) |
7 | 7817 { |
7818 if (lnum >= 0 || sign_name != NULL) | |
7819 EMSG(_(e_invarg)); | |
7820 else | |
7821 /* ":sign place file={fname}": list placed signs in one file */ | |
7822 sign_list_placed(buf); | |
7823 } | |
7824 else if (idx == SIGNCMD_JUMP) | |
7825 { | |
7826 /* ":sign jump {id} file={fname}" */ | |
7827 if (lnum >= 0 || sign_name != NULL) | |
7828 EMSG(_(e_invarg)); | |
7829 else if ((lnum = buf_findsign(buf, id)) > 0) | |
7830 { /* goto a sign ... */ | |
7831 if (buf_jump_open_win(buf) != NULL) | |
7832 { /* ... in a current window */ | |
7833 curwin->w_cursor.lnum = lnum; | |
7834 check_cursor_lnum(); | |
7835 beginline(BL_WHITE); | |
7836 } | |
7837 else | |
7838 { /* ... not currently in a window */ | |
7839 char_u *cmd; | |
7840 | |
7841 cmd = alloc((unsigned)STRLEN(buf->b_fname) + 25); | |
7842 if (cmd == NULL) | |
7843 return; | |
7844 sprintf((char *)cmd, "e +%ld %s", (long)lnum, buf->b_fname); | |
7845 do_cmdline_cmd(cmd); | |
7846 vim_free(cmd); | |
7847 } | |
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7848 # ifdef FEAT_FOLDING |
7 | 7849 foldOpenCursor(); |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7850 # endif |
7 | 7851 } |
7852 else | |
7853 EMSGN(_("E157: Invalid sign ID: %ld"), id); | |
7854 } | |
7855 else if (idx == SIGNCMD_UNPLACE) | |
7856 { | |
7857 if (lnum >= 0 || sign_name != NULL) | |
7858 EMSG(_(e_invarg)); | |
3672 | 7859 else if (id == -2) |
7860 { | |
7861 /* ":sign unplace * file={fname}" */ | |
7862 redraw_buf_later(buf, NOT_VALID); | |
7863 buf_delete_signs(buf); | |
7864 } | |
7 | 7865 else |
7866 { | |
3672 | 7867 /* ":sign unplace {id} file={fname}" */ |
7 | 7868 lnum = buf_delsign(buf, id); |
7869 update_debug_sign(buf, lnum); | |
7870 } | |
7871 } | |
7872 /* idx == SIGNCMD_PLACE */ | |
7873 else if (sign_name != NULL) | |
7874 { | |
7875 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7876 if (STRCMP(sp->sn_name, sign_name) == 0) | |
7877 break; | |
7878 if (sp == NULL) | |
7879 { | |
7880 EMSG2(_("E155: Unknown sign: %s"), sign_name); | |
7881 return; | |
7882 } | |
7883 if (lnum > 0) | |
7884 /* ":sign place {id} line={lnum} name={name} file={fname}": | |
7885 * place a sign */ | |
7886 buf_addsign(buf, id, lnum, sp->sn_typenr); | |
7887 else | |
7888 /* ":sign place {id} file={fname}": change sign type */ | |
7889 lnum = buf_change_sign_type(buf, id, sp->sn_typenr); | |
5865 | 7890 if (lnum > 0) |
7891 update_debug_sign(buf, lnum); | |
7892 else | |
7893 EMSG2(_("E885: Not possible to change sign %s"), sign_name); | |
7 | 7894 } |
7895 else | |
7896 EMSG(_(e_invarg)); | |
7897 } | |
7898 } | |
7899 | |
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parents:
7340
diff
changeset
|
7900 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 7901 /* |
7902 * Allocate the icons. Called when the GUI has started. Allows defining | |
7903 * signs before it starts. | |
7904 */ | |
7905 void | |
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parents:
7799
diff
changeset
|
7906 sign_gui_started(void) |
7 | 7907 { |
7908 sign_T *sp; | |
7909 | |
7910 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7911 if (sp->sn_icon != NULL) | |
7912 sp->sn_image = gui_mch_register_sign(sp->sn_icon); | |
7913 } | |
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7914 # endif |
7 | 7915 |
7916 /* | |
7917 * List one sign. | |
7918 */ | |
7919 static void | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7920 sign_list_defined(sign_T *sp) |
7 | 7921 { |
7922 char_u *p; | |
7923 | |
274 | 7924 smsg((char_u *)"sign %s", sp->sn_name); |
7 | 7925 if (sp->sn_icon != NULL) |
7926 { | |
7927 MSG_PUTS(" icon="); | |
7928 msg_outtrans(sp->sn_icon); | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7929 # ifdef FEAT_SIGN_ICONS |
7 | 7930 if (sp->sn_image == NULL) |
7931 MSG_PUTS(_(" (NOT FOUND)")); | |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7932 # else |
7 | 7933 MSG_PUTS(_(" (not supported)")); |
7402
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commit https://github.com/vim/vim/commit/86e179dbe75010e9545e1a2fcc92a15d57bf27fd
Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7934 # endif |
7 | 7935 } |
7936 if (sp->sn_text != NULL) | |
7937 { | |
7938 MSG_PUTS(" text="); | |
7939 msg_outtrans(sp->sn_text); | |
7940 } | |
7941 if (sp->sn_line_hl > 0) | |
7942 { | |
7943 MSG_PUTS(" linehl="); | |
7944 p = get_highlight_name(NULL, sp->sn_line_hl - 1); | |
7945 if (p == NULL) | |
7946 MSG_PUTS("NONE"); | |
7947 else | |
7948 msg_puts(p); | |
7949 } | |
7950 if (sp->sn_text_hl > 0) | |
7951 { | |
7952 MSG_PUTS(" texthl="); | |
7953 p = get_highlight_name(NULL, sp->sn_text_hl - 1); | |
7954 if (p == NULL) | |
7955 MSG_PUTS("NONE"); | |
7956 else | |
7957 msg_puts(p); | |
7958 } | |
7959 } | |
7960 | |
7961 /* | |
1828 | 7962 * Undefine a sign and free its memory. |
7963 */ | |
7964 static void | |
7819
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parents:
7799
diff
changeset
|
7965 sign_undefine(sign_T *sp, sign_T *sp_prev) |
1828 | 7966 { |
7967 vim_free(sp->sn_name); | |
7968 vim_free(sp->sn_icon); | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7969 # ifdef FEAT_SIGN_ICONS |
1828 | 7970 if (sp->sn_image != NULL) |
7971 { | |
7972 out_flush(); | |
7973 gui_mch_destroy_sign(sp->sn_image); | |
7974 } | |
7402
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Christian Brabandt <cb@256bit.org>
parents:
7340
diff
changeset
|
7975 # endif |
1828 | 7976 vim_free(sp->sn_text); |
7977 if (sp_prev == NULL) | |
7978 first_sign = sp->sn_next; | |
7979 else | |
7980 sp_prev->sn_next = sp->sn_next; | |
7981 vim_free(sp); | |
7982 } | |
7983 | |
7984 /* | |
7 | 7985 * Get highlighting attribute for sign "typenr". |
7986 * If "line" is TRUE: line highl, if FALSE: text highl. | |
7987 */ | |
7988 int | |
7819
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
7989 sign_get_attr(int typenr, int line) |
7 | 7990 { |
7991 sign_T *sp; | |
7992 | |
7993 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
7994 if (sp->sn_typenr == typenr) | |
7995 { | |
7996 if (line) | |
7997 { | |
7998 if (sp->sn_line_hl > 0) | |
7999 return syn_id2attr(sp->sn_line_hl); | |
8000 } | |
8001 else | |
8002 { | |
8003 if (sp->sn_text_hl > 0) | |
8004 return syn_id2attr(sp->sn_text_hl); | |
8005 } | |
8006 break; | |
8007 } | |
8008 return 0; | |
8009 } | |
8010 | |
8011 /* | |
8012 * Get text mark for sign "typenr". | |
8013 * Returns NULL if there isn't one. | |
8014 */ | |
8015 char_u * | |
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|
8016 sign_get_text(int typenr) |
7 | 8017 { |
8018 sign_T *sp; | |
8019 | |
8020 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8021 if (sp->sn_typenr == typenr) | |
8022 return sp->sn_text; | |
8023 return NULL; | |
8024 } | |
8025 | |
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8026 # if defined(FEAT_SIGN_ICONS) || defined(PROTO) |
7 | 8027 void * |
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|
8028 sign_get_image( |
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|
8029 int typenr) /* the attribute which may have a sign */ |
7 | 8030 { |
8031 sign_T *sp; | |
8032 | |
8033 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8034 if (sp->sn_typenr == typenr) | |
8035 return sp->sn_image; | |
8036 return NULL; | |
8037 } | |
7402
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diff
changeset
|
8038 # endif |
7 | 8039 |
8040 /* | |
8041 * Get the name of a sign by its typenr. | |
8042 */ | |
8043 char_u * | |
7819
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changeset
|
8044 sign_typenr2name(int typenr) |
7 | 8045 { |
8046 sign_T *sp; | |
8047 | |
8048 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8049 if (sp->sn_typenr == typenr) | |
8050 return sp->sn_name; | |
8051 return (char_u *)_("[Deleted]"); | |
8052 } | |
8053 | |
7402
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changeset
|
8054 # if defined(EXITFREE) || defined(PROTO) |
1828 | 8055 /* |
8056 * Undefine/free all signs. | |
8057 */ | |
8058 void | |
7819
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changeset
|
8059 free_signs(void) |
1828 | 8060 { |
8061 while (first_sign != NULL) | |
8062 sign_undefine(first_sign, NULL); | |
8063 } | |
7402
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|
8064 # endif |
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|
8065 |
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changeset
|
8066 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
1868 | 8067 static enum |
8068 { | |
8069 EXP_SUBCMD, /* expand :sign sub-commands */ | |
8070 EXP_DEFINE, /* expand :sign define {name} args */ | |
8071 EXP_PLACE, /* expand :sign place {id} args */ | |
8072 EXP_UNPLACE, /* expand :sign unplace" */ | |
8073 EXP_SIGN_NAMES /* expand with name of placed signs */ | |
8074 } expand_what; | |
8075 | |
8076 /* | |
8077 * Function given to ExpandGeneric() to obtain the sign command | |
8078 * expansion. | |
8079 */ | |
8080 char_u * | |
7819
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changeset
|
8081 get_sign_name(expand_T *xp UNUSED, int idx) |
1868 | 8082 { |
8083 sign_T *sp; | |
8084 int current_idx; | |
8085 | |
8086 switch (expand_what) | |
8087 { | |
8088 case EXP_SUBCMD: | |
8089 return (char_u *)cmds[idx]; | |
8090 case EXP_DEFINE: | |
8091 { | |
8092 char *define_arg[] = | |
8093 { | |
8094 "icon=", "linehl=", "text=", "texthl=", NULL | |
8095 }; | |
8096 return (char_u *)define_arg[idx]; | |
8097 } | |
8098 case EXP_PLACE: | |
8099 { | |
8100 char *place_arg[] = | |
8101 { | |
8102 "line=", "name=", "file=", "buffer=", NULL | |
8103 }; | |
8104 return (char_u *)place_arg[idx]; | |
8105 } | |
8106 case EXP_UNPLACE: | |
8107 { | |
8108 char *unplace_arg[] = { "file=", "buffer=", NULL }; | |
8109 return (char_u *)unplace_arg[idx]; | |
8110 } | |
8111 case EXP_SIGN_NAMES: | |
8112 /* Complete with name of signs already defined */ | |
8113 current_idx = 0; | |
8114 for (sp = first_sign; sp != NULL; sp = sp->sn_next) | |
8115 if (current_idx++ == idx) | |
8116 return sp->sn_name; | |
8117 return NULL; | |
8118 default: | |
8119 return NULL; | |
8120 } | |
8121 } | |
8122 | |
8123 /* | |
8124 * Handle command line completion for :sign command. | |
8125 */ | |
8126 void | |
7819
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8127 set_context_in_sign_cmd(expand_T *xp, char_u *arg) |
1868 | 8128 { |
8129 char_u *p; | |
8130 char_u *end_subcmd; | |
8131 char_u *last; | |
8132 int cmd_idx; | |
8133 char_u *begin_subcmd_args; | |
8134 | |
8135 /* Default: expand subcommands. */ | |
8136 xp->xp_context = EXPAND_SIGN; | |
8137 expand_what = EXP_SUBCMD; | |
8138 xp->xp_pattern = arg; | |
8139 | |
8140 end_subcmd = skiptowhite(arg); | |
8141 if (*end_subcmd == NUL) | |
8142 /* expand subcmd name | |
8143 * :sign {subcmd}<CTRL-D>*/ | |
8144 return; | |
8145 | |
8146 cmd_idx = sign_cmd_idx(arg, end_subcmd); | |
8147 | |
8148 /* :sign {subcmd} {subcmd_args} | |
2311
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8149 * | |
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|
8150 * begin_subcmd_args */ |
1868 | 8151 begin_subcmd_args = skipwhite(end_subcmd); |
8152 p = skiptowhite(begin_subcmd_args); | |
8153 if (*p == NUL) | |
8154 { | |
8155 /* | |
8156 * Expand first argument of subcmd when possible. | |
8157 * For ":jump {id}" and ":unplace {id}", we could | |
8158 * possibly expand the ids of all signs already placed. | |
8159 */ | |
8160 xp->xp_pattern = begin_subcmd_args; | |
8161 switch (cmd_idx) | |
8162 { | |
8163 case SIGNCMD_LIST: | |
8164 case SIGNCMD_UNDEFINE: | |
8165 /* :sign list <CTRL-D> | |
8166 * :sign undefine <CTRL-D> */ | |
8167 expand_what = EXP_SIGN_NAMES; | |
8168 break; | |
8169 default: | |
8170 xp->xp_context = EXPAND_NOTHING; | |
8171 } | |
8172 return; | |
8173 } | |
8174 | |
8175 /* expand last argument of subcmd */ | |
8176 | |
8177 /* :sign define {name} {args}... | |
2311
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8178 * | |
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8179 * p */ |
1868 | 8180 |
8181 /* Loop until reaching last argument. */ | |
8182 do | |
8183 { | |
8184 p = skipwhite(p); | |
8185 last = p; | |
8186 p = skiptowhite(p); | |
8187 } while (*p != NUL); | |
8188 | |
8189 p = vim_strchr(last, '='); | |
8190 | |
8191 /* :sign define {name} {args}... {last}= | |
2311
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8192 * | | |
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8193 * last p */ |
1868 | 8194 if (p == NUL) |
8195 { | |
8196 /* Expand last argument name (before equal sign). */ | |
8197 xp->xp_pattern = last; | |
8198 switch (cmd_idx) | |
8199 { | |
8200 case SIGNCMD_DEFINE: | |
8201 expand_what = EXP_DEFINE; | |
8202 break; | |
8203 case SIGNCMD_PLACE: | |
8204 expand_what = EXP_PLACE; | |
8205 break; | |
8206 case SIGNCMD_JUMP: | |
8207 case SIGNCMD_UNPLACE: | |
8208 expand_what = EXP_UNPLACE; | |
8209 break; | |
8210 default: | |
8211 xp->xp_context = EXPAND_NOTHING; | |
8212 } | |
8213 } | |
8214 else | |
8215 { | |
8216 /* Expand last argument value (after equal sign). */ | |
8217 xp->xp_pattern = p + 1; | |
8218 switch (cmd_idx) | |
8219 { | |
8220 case SIGNCMD_DEFINE: | |
8221 if (STRNCMP(last, "texthl", p - last) == 0 || | |
8222 STRNCMP(last, "linehl", p - last) == 0) | |
8223 xp->xp_context = EXPAND_HIGHLIGHT; | |
8224 else if (STRNCMP(last, "icon", p - last) == 0) | |
8225 xp->xp_context = EXPAND_FILES; | |
8226 else | |
8227 xp->xp_context = EXPAND_NOTHING; | |
8228 break; | |
8229 case SIGNCMD_PLACE: | |
8230 if (STRNCMP(last, "name", p - last) == 0) | |
8231 expand_what = EXP_SIGN_NAMES; | |
8232 else | |
8233 xp->xp_context = EXPAND_NOTHING; | |
8234 break; | |
8235 default: | |
8236 xp->xp_context = EXPAND_NOTHING; | |
8237 } | |
8238 } | |
8239 } | |
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8240 # endif |
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8241 #endif |
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8242 |
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|
8243 /* |
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8244 * Make the user happy. |
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|
8245 */ |
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|
8246 void |
7819
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|
8247 ex_smile(exarg_T *eap UNUSED) |
7402
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|
8248 { |
8879
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8249 static char *code[] = { |
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|
8250 "\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$\1\"\1 \1\"\6$", |
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|
8251 "\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$\4\"x" |
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|
8252 }; |
7402
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8253 char *p; |
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|
8254 int n; |
8879
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8255 int i; |
7402
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8256 |
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8257 msg_start(); |
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8258 msg_putchar('\n'); |
8879
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|
8259 for (i = 0; i < 2; ++i) |
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|
8260 for (p = code[i]; *p != NUL; ++p) |
cea5ff374062
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|
8261 if (*p == 'x') |
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|
8262 msg_putchar('\n'); |
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|
8263 else |
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|
8264 for (n = *p++; n > 0; --n) |
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|
8265 if (*p == 'o' || *p == '$') |
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|
8266 msg_putchar_attr(*p, hl_attr(HLF_L)); |
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8267 else |
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|
8268 msg_putchar(*p); |
7402
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8269 msg_clr_eos(); |
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8270 } |
7 | 8271 |
8272 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) | |
8273 /* | |
8274 * ":drop" | |
8275 * Opens the first argument in a window. When there are two or more arguments | |
8276 * the argument list is redefined. | |
8277 */ | |
8278 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
8279 ex_drop(exarg_T *eap) |
7 | 8280 { |
8281 int split = FALSE; | |
8282 win_T *wp; | |
8283 buf_T *buf; | |
735 | 8284 # ifdef FEAT_WINDOWS |
8285 tabpage_T *tp; | |
8286 # endif | |
7 | 8287 |
8288 /* | |
8289 * Check if the first argument is already being edited in a window. If | |
8290 * so, jump to that window. | |
8291 * We would actually need to check all arguments, but that's complicated | |
8292 * and mostly only one file is dropped. | |
8293 * This also ignores wildcards, since it is very unlikely the user is | |
8294 * editing a file name with a wildcard character. | |
8295 */ | |
735 | 8296 set_arglist(eap->arg); |
8297 | |
1067 | 8298 /* |
8299 * Expanding wildcards may result in an empty argument list. E.g. when | |
8300 * editing "foo.pyc" and ".pyc" is in 'wildignore'. Assume that we | |
8301 * already did an error message for this. | |
8302 */ | |
8303 if (ARGCOUNT == 0) | |
8304 return; | |
8305 | |
7 | 8306 # ifdef FEAT_WINDOWS |
735 | 8307 if (cmdmod.tab) |
8308 { | |
8309 /* ":tab drop file ...": open a tab for each argument that isn't | |
8310 * edited in a window yet. It's like ":tab all" but without closing | |
8311 * windows or tabs. */ | |
8312 ex_all(eap); | |
8313 } | |
8314 else | |
7 | 8315 # endif |
735 | 8316 { |
8317 /* ":drop file ...": Edit the first argument. Jump to an existing | |
8318 * window if possible, edit in current window if the current buffer | |
8319 * can be abandoned, otherwise open a new window. */ | |
8320 buf = buflist_findnr(ARGLIST[0].ae_fnum); | |
8321 | |
8322 FOR_ALL_TAB_WINDOWS(tp, wp) | |
8323 { | |
8324 if (wp->w_buffer == buf) | |
7 | 8325 { |
735 | 8326 # ifdef FEAT_WINDOWS |
825 | 8327 goto_tabpage_win(tp, wp); |
735 | 8328 # endif |
7 | 8329 curwin->w_arg_idx = 0; |
8330 return; | |
8331 } | |
8332 } | |
735 | 8333 |
8334 /* | |
8335 * Check whether the current buffer is changed. If so, we will need | |
8336 * to split the current window or data could be lost. | |
8337 * Skip the check if the 'hidden' option is set, as in this case the | |
8338 * buffer won't be lost. | |
8339 */ | |
8340 if (!P_HID(curbuf)) | |
8341 { | |
7 | 8342 # ifdef FEAT_WINDOWS |
735 | 8343 ++emsg_off; |
7 | 8344 # endif |
5464 | 8345 split = check_changed(curbuf, CCGD_AW | CCGD_EXCMD); |
7 | 8346 # ifdef FEAT_WINDOWS |
735 | 8347 --emsg_off; |
7 | 8348 # else |
735 | 8349 if (split) |
8350 return; | |
7 | 8351 # endif |
735 | 8352 } |
8353 | |
8354 /* Fake a ":sfirst" or ":first" command edit the first argument. */ | |
8355 if (split) | |
8356 { | |
8357 eap->cmdidx = CMD_sfirst; | |
8358 eap->cmd[0] = 's'; | |
8359 } | |
8360 else | |
8361 eap->cmdidx = CMD_first; | |
8362 ex_rewind(eap); | |
8363 } | |
7 | 8364 } |
8365 #endif |