Mercurial > vim
annotate src/misc2.c @ 14903:c1ee9f32bec3 v8.1.0463
patch 8.1.0463: "simalt ~x" in .vimrc blocks swap file prompt
commit https://github.com/vim/vim/commit/798184cc67036285a24b38c0bf6668d4d1525548
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Oct 7 20:48:39 2018 +0200
patch 8.1.0463: "simalt ~x" in .vimrc blocks swap file prompt
Problem: "simalt ~x" in .vimrc blocks swap file prompt.
Solution: Flush buffers before prompting. (Yasuhiro Matsumoto,
closes #3518, closes #2192)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 07 Oct 2018 21:00:05 +0200 |
parents | 27b9a84395b5 |
children | c1e94bb0f004 |
rev | line source |
---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * misc2.c: Various functions. | |
12 */ | |
13 #include "vim.h" | |
14 | |
359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
16 | |
17 static char_u *ff_expand_buffer = NULL; /* used for expanding filenames */ | |
18 | |
7 | 19 #if defined(FEAT_VIRTUALEDIT) || defined(PROTO) |
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20 static int coladvance2(pos_T *pos, int addspaces, int finetune, colnr_T wcol); |
7 | 21 |
22 /* | |
23 * Return TRUE if in the current mode we need to use virtual. | |
24 */ | |
25 int | |
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26 virtual_active(void) |
7 | 27 { |
28 /* While an operator is being executed we return "virtual_op", because | |
29 * VIsual_active has already been reset, thus we can't check for "block" | |
30 * being used. */ | |
31 if (virtual_op != MAYBE) | |
32 return virtual_op; | |
33 return (ve_flags == VE_ALL | |
34 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) | |
35 || ((ve_flags & VE_INSERT) && (State & INSERT))); | |
36 } | |
37 | |
38 /* | |
39 * Get the screen position of the cursor. | |
40 */ | |
41 int | |
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42 getviscol(void) |
7 | 43 { |
44 colnr_T x; | |
45 | |
46 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
47 return (int)x; | |
48 } | |
49 | |
50 /* | |
51 * Get the screen position of character col with a coladd in the cursor line. | |
52 */ | |
53 int | |
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54 getviscol2(colnr_T col, colnr_T coladd) |
7 | 55 { |
56 colnr_T x; | |
57 pos_T pos; | |
58 | |
59 pos.lnum = curwin->w_cursor.lnum; | |
60 pos.col = col; | |
61 pos.coladd = coladd; | |
62 getvvcol(curwin, &pos, &x, NULL, NULL); | |
63 return (int)x; | |
64 } | |
65 | |
66 /* | |
1209 | 67 * Go to column "wcol", and add/insert white space as necessary to get the |
7 | 68 * cursor in that column. |
69 * The caller must have saved the cursor line for undo! | |
70 */ | |
71 int | |
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72 coladvance_force(colnr_T wcol) |
7 | 73 { |
74 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
75 | |
76 if (wcol == MAXCOL) | |
77 curwin->w_valid &= ~VALID_VIRTCOL; | |
78 else | |
79 { | |
80 /* Virtcol is valid */ | |
81 curwin->w_valid |= VALID_VIRTCOL; | |
82 curwin->w_virtcol = wcol; | |
83 } | |
84 return rc; | |
85 } | |
86 #endif | |
87 | |
88 /* | |
89 * Try to advance the Cursor to the specified screen column. | |
90 * If virtual editing: fine tune the cursor position. | |
91 * Note that all virtual positions off the end of a line should share | |
92 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
93 * beginning at coladd 0. | |
94 * | |
95 * return OK if desired column is reached, FAIL if not | |
96 */ | |
97 int | |
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98 coladvance(colnr_T wcol) |
7 | 99 { |
100 int rc = getvpos(&curwin->w_cursor, wcol); | |
101 | |
102 if (wcol == MAXCOL || rc == FAIL) | |
103 curwin->w_valid &= ~VALID_VIRTCOL; | |
44 | 104 else if (*ml_get_cursor() != TAB) |
7 | 105 { |
44 | 106 /* Virtcol is valid when not on a TAB */ |
7 | 107 curwin->w_valid |= VALID_VIRTCOL; |
108 curwin->w_virtcol = wcol; | |
109 } | |
110 return rc; | |
111 } | |
112 | |
113 /* | |
114 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
115 * return OK if desired column is reached, FAIL if not | |
116 */ | |
117 int | |
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118 getvpos(pos_T *pos, colnr_T wcol) |
7 | 119 { |
120 #ifdef FEAT_VIRTUALEDIT | |
121 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
122 } | |
123 | |
124 static int | |
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125 coladvance2( |
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126 pos_T *pos, |
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127 int addspaces, /* change the text to achieve our goal? */ |
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128 int finetune, /* change char offset for the exact column */ |
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129 colnr_T wcol) /* column to move to */ |
7 | 130 { |
131 #endif | |
132 int idx; | |
133 char_u *ptr; | |
134 char_u *line; | |
135 colnr_T col = 0; | |
136 int csize = 0; | |
137 int one_more; | |
138 #ifdef FEAT_LINEBREAK | |
139 int head = 0; | |
140 #endif | |
141 | |
772 | 142 one_more = (State & INSERT) |
143 || restart_edit != NUL | |
144 || (VIsual_active && *p_sel != 'o') | |
145 #ifdef FEAT_VIRTUALEDIT | |
782 | 146 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL) |
772 | 147 #endif |
148 ; | |
1982 | 149 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
7 | 150 |
151 if (wcol >= MAXCOL) | |
152 { | |
153 idx = (int)STRLEN(line) - 1 + one_more; | |
154 col = wcol; | |
155 | |
156 #ifdef FEAT_VIRTUALEDIT | |
157 if ((addspaces || finetune) && !VIsual_active) | |
158 { | |
159 curwin->w_curswant = linetabsize(line) + one_more; | |
160 if (curwin->w_curswant > 0) | |
161 --curwin->w_curswant; | |
162 } | |
163 #endif | |
164 } | |
165 else | |
166 { | |
167 #ifdef FEAT_VIRTUALEDIT | |
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168 int width = curwin->w_width - win_col_off(curwin); |
7 | 169 |
620 | 170 if (finetune |
7 | 171 && curwin->w_p_wrap |
172 && curwin->w_width != 0 | |
173 && wcol >= (colnr_T)width) | |
174 { | |
175 csize = linetabsize(line); | |
176 if (csize > 0) | |
177 csize--; | |
178 | |
620 | 179 if (wcol / width > (colnr_T)csize / width |
180 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
7 | 181 { |
182 /* In case of line wrapping don't move the cursor beyond the | |
620 | 183 * right screen edge. In Insert mode allow going just beyond |
184 * the last character (like what happens when typing and | |
185 * reaching the right window edge). */ | |
7 | 186 wcol = (csize / width + 1) * width - 1; |
187 } | |
188 } | |
189 #endif | |
190 | |
191 ptr = line; | |
192 while (col <= wcol && *ptr != NUL) | |
193 { | |
194 /* Count a tab for what it's worth (if list mode not on) */ | |
195 #ifdef FEAT_LINEBREAK | |
5995 | 196 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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197 MB_PTR_ADV(ptr); |
7 | 198 #else |
5995 | 199 csize = lbr_chartabsize_adv(line, &ptr, col); |
7 | 200 #endif |
201 col += csize; | |
202 } | |
203 idx = (int)(ptr - line); | |
204 /* | |
205 * Handle all the special cases. The virtual_active() check | |
206 * is needed to ensure that a virtual position off the end of | |
207 * a line has the correct indexing. The one_more comparison | |
208 * replaces an explicit add of one_more later on. | |
209 */ | |
210 if (col > wcol || (!virtual_active() && one_more == 0)) | |
211 { | |
212 idx -= 1; | |
213 # ifdef FEAT_LINEBREAK | |
214 /* Don't count the chars from 'showbreak'. */ | |
215 csize -= head; | |
216 # endif | |
217 col -= csize; | |
218 } | |
219 | |
220 #ifdef FEAT_VIRTUALEDIT | |
221 if (virtual_active() | |
222 && addspaces | |
223 && ((col != wcol && col != wcol + 1) || csize > 1)) | |
224 { | |
225 /* 'virtualedit' is set: The difference between wcol and col is | |
226 * filled with spaces. */ | |
227 | |
228 if (line[idx] == NUL) | |
229 { | |
230 /* Append spaces */ | |
231 int correct = wcol - col; | |
232 char_u *newline = alloc(idx + correct + 1); | |
233 int t; | |
234 | |
235 if (newline == NULL) | |
236 return FAIL; | |
237 | |
238 for (t = 0; t < idx; ++t) | |
239 newline[t] = line[t]; | |
240 | |
241 for (t = 0; t < correct; ++t) | |
242 newline[t + idx] = ' '; | |
243 | |
244 newline[idx + correct] = NUL; | |
245 | |
246 ml_replace(pos->lnum, newline, FALSE); | |
247 changed_bytes(pos->lnum, (colnr_T)idx); | |
248 idx += correct; | |
249 col = wcol; | |
250 } | |
251 else | |
252 { | |
253 /* Break a tab */ | |
254 int linelen = (int)STRLEN(line); | |
255 int correct = wcol - col - csize + 1; /* negative!! */ | |
840 | 256 char_u *newline; |
7 | 257 int t, s = 0; |
258 int v; | |
259 | |
840 | 260 if (-correct > csize) |
261 return FAIL; | |
262 | |
263 newline = alloc(linelen + csize); | |
264 if (newline == NULL) | |
7 | 265 return FAIL; |
266 | |
267 for (t = 0; t < linelen; t++) | |
268 { | |
269 if (t != idx) | |
270 newline[s++] = line[t]; | |
271 else | |
272 for (v = 0; v < csize; v++) | |
273 newline[s++] = ' '; | |
274 } | |
275 | |
276 newline[linelen + csize - 1] = NUL; | |
277 | |
278 ml_replace(pos->lnum, newline, FALSE); | |
279 changed_bytes(pos->lnum, idx); | |
280 idx += (csize - 1 + correct); | |
281 col += correct; | |
282 } | |
283 } | |
284 #endif | |
285 } | |
286 | |
287 if (idx < 0) | |
288 pos->col = 0; | |
289 else | |
290 pos->col = idx; | |
291 | |
292 #ifdef FEAT_VIRTUALEDIT | |
293 pos->coladd = 0; | |
294 | |
295 if (finetune) | |
296 { | |
297 if (wcol == MAXCOL) | |
298 { | |
299 /* The width of the last character is used to set coladd. */ | |
300 if (!one_more) | |
301 { | |
302 colnr_T scol, ecol; | |
303 | |
304 getvcol(curwin, pos, &scol, NULL, &ecol); | |
305 pos->coladd = ecol - scol; | |
306 } | |
307 } | |
308 else | |
309 { | |
310 int b = (int)wcol - (int)col; | |
311 | |
312 /* The difference between wcol and col is used to set coladd. */ | |
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313 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
7 | 314 pos->coladd = b; |
315 | |
316 col += b; | |
317 } | |
318 } | |
319 #endif | |
320 | |
321 #ifdef FEAT_MBYTE | |
1982 | 322 /* prevent from moving onto a trail byte */ |
7 | 323 if (has_mbyte) |
2933 | 324 mb_adjustpos(curbuf, pos); |
7 | 325 #endif |
326 | |
327 if (col < wcol) | |
328 return FAIL; | |
329 return OK; | |
330 } | |
331 | |
332 /* | |
1621 | 333 * Increment the cursor position. See inc() for return values. |
7 | 334 */ |
335 int | |
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336 inc_cursor(void) |
7 | 337 { |
338 return inc(&curwin->w_cursor); | |
339 } | |
340 | |
1621 | 341 /* |
342 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
343 * Return 1 when going to the next line. | |
344 * Return 2 when moving forward onto a NUL at the end of the line). | |
345 * Return -1 when at the end of file. | |
346 * Return 0 otherwise. | |
347 */ | |
7 | 348 int |
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349 inc(pos_T *lp) |
7 | 350 { |
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351 char_u *p; |
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352 |
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353 /* when searching position may be set to end of a line */ |
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354 if (lp->col != MAXCOL) |
7 | 355 { |
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356 p = ml_get_pos(lp); |
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357 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
7 | 358 { |
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359 #ifdef FEAT_MBYTE |
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360 if (has_mbyte) |
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361 { |
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362 int l = (*mb_ptr2len)(p); |
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363 |
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364 lp->col += l; |
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365 return ((p[l] != NUL) ? 0 : 2); |
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366 } |
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367 #endif |
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368 lp->col++; |
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369 #ifdef FEAT_VIRTUALEDIT |
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370 lp->coladd = 0; |
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371 #endif |
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372 return ((p[1] != NUL) ? 0 : 2); |
7 | 373 } |
374 } | |
375 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
376 { | |
377 lp->col = 0; | |
378 lp->lnum++; | |
379 #ifdef FEAT_VIRTUALEDIT | |
380 lp->coladd = 0; | |
381 #endif | |
382 return 1; | |
383 } | |
384 return -1; | |
385 } | |
386 | |
387 /* | |
388 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
389 */ | |
390 int | |
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391 incl(pos_T *lp) |
7 | 392 { |
393 int r; | |
394 | |
395 if ((r = inc(lp)) >= 1 && lp->col) | |
396 r = inc(lp); | |
397 return r; | |
398 } | |
399 | |
400 /* | |
401 * dec(p) | |
402 * | |
403 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
404 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
405 */ | |
406 int | |
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407 dec_cursor(void) |
7 | 408 { |
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409 return dec(&curwin->w_cursor); |
7 | 410 } |
411 | |
412 int | |
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413 dec(pos_T *lp) |
7 | 414 { |
415 char_u *p; | |
416 | |
417 #ifdef FEAT_VIRTUALEDIT | |
418 lp->coladd = 0; | |
419 #endif | |
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420 if (lp->col == MAXCOL) |
7 | 421 { |
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422 /* past end of line */ |
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423 p = ml_get(lp->lnum); |
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424 lp->col = (colnr_T)STRLEN(p); |
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425 #ifdef FEAT_MBYTE |
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426 if (has_mbyte) |
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427 lp->col -= (*mb_head_off)(p, p + lp->col); |
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428 #endif |
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429 return 0; |
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430 } |
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431 |
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432 if (lp->col > 0) |
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433 { |
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434 /* still within line */ |
7 | 435 lp->col--; |
436 #ifdef FEAT_MBYTE | |
437 if (has_mbyte) | |
438 { | |
439 p = ml_get(lp->lnum); | |
440 lp->col -= (*mb_head_off)(p, p + lp->col); | |
441 } | |
442 #endif | |
443 return 0; | |
444 } | |
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445 |
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446 if (lp->lnum > 1) |
7 | 447 { |
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448 /* there is a prior line */ |
7 | 449 lp->lnum--; |
450 p = ml_get(lp->lnum); | |
451 lp->col = (colnr_T)STRLEN(p); | |
452 #ifdef FEAT_MBYTE | |
453 if (has_mbyte) | |
454 lp->col -= (*mb_head_off)(p, p + lp->col); | |
455 #endif | |
456 return 1; | |
457 } | |
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458 |
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459 /* at start of file */ |
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460 return -1; |
7 | 461 } |
462 | |
463 /* | |
464 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
465 */ | |
466 int | |
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467 decl(pos_T *lp) |
7 | 468 { |
469 int r; | |
470 | |
471 if ((r = dec(lp)) == 1 && lp->col) | |
472 r = dec(lp); | |
473 return r; | |
474 } | |
475 | |
476 /* | |
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477 * Get the line number relative to the current cursor position, i.e. the |
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478 * difference between line number and cursor position. Only look for lines that |
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479 * can be visible, folded lines don't count. |
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480 */ |
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481 linenr_T |
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482 get_cursor_rel_lnum( |
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483 win_T *wp, |
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484 linenr_T lnum) /* line number to get the result for */ |
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485 { |
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486 linenr_T cursor = wp->w_cursor.lnum; |
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487 linenr_T retval = 0; |
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488 |
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489 #ifdef FEAT_FOLDING |
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490 if (hasAnyFolding(wp)) |
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491 { |
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492 if (lnum > cursor) |
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493 { |
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494 while (lnum > cursor) |
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495 { |
5564 | 496 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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497 /* if lnum and cursor are in the same fold, |
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498 * now lnum <= cursor */ |
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499 if (lnum > cursor) |
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500 retval++; |
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501 lnum--; |
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502 } |
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503 } |
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504 else if (lnum < cursor) |
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505 { |
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506 while (lnum < cursor) |
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507 { |
5564 | 508 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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509 /* if lnum and cursor are in the same fold, |
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510 * now lnum >= cursor */ |
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511 if (lnum < cursor) |
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512 retval--; |
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513 lnum++; |
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514 } |
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515 } |
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516 /* else if (lnum == cursor) |
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517 * retval = 0; |
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518 */ |
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519 } |
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520 else |
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521 #endif |
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522 retval = lnum - cursor; |
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523 |
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524 return retval; |
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525 } |
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526 |
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527 /* |
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528 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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529 * This allows for the col to be on the NUL byte. |
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530 */ |
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531 void |
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532 check_pos(buf_T *buf, pos_T *pos) |
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533 { |
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534 char_u *line; |
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535 colnr_T len; |
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536 |
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537 if (pos->lnum > buf->b_ml.ml_line_count) |
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538 pos->lnum = buf->b_ml.ml_line_count; |
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539 |
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540 if (pos->col > 0) |
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541 { |
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542 line = ml_get_buf(buf, pos->lnum, FALSE); |
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543 len = (colnr_T)STRLEN(line); |
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544 if (pos->col > len) |
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545 pos->col = len; |
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546 } |
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547 } |
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548 |
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549 /* |
7 | 550 * Make sure curwin->w_cursor.lnum is valid. |
551 */ | |
552 void | |
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553 check_cursor_lnum(void) |
7 | 554 { |
555 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
556 { | |
557 #ifdef FEAT_FOLDING | |
558 /* If there is a closed fold at the end of the file, put the cursor in | |
559 * its first line. Otherwise in the last line. */ | |
560 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
561 &curwin->w_cursor.lnum, NULL)) | |
562 #endif | |
563 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
564 } | |
565 if (curwin->w_cursor.lnum <= 0) | |
566 curwin->w_cursor.lnum = 1; | |
567 } | |
568 | |
569 /* | |
570 * Make sure curwin->w_cursor.col is valid. | |
571 */ | |
572 void | |
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573 check_cursor_col(void) |
7 | 574 { |
2933 | 575 check_cursor_col_win(curwin); |
576 } | |
577 | |
578 /* | |
579 * Make sure win->w_cursor.col is valid. | |
580 */ | |
581 void | |
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582 check_cursor_col_win(win_T *win) |
2933 | 583 { |
7 | 584 colnr_T len; |
585 #ifdef FEAT_VIRTUALEDIT | |
2933 | 586 colnr_T oldcol = win->w_cursor.col; |
587 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
588 #endif | |
589 | |
590 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
7 | 591 if (len == 0) |
2933 | 592 win->w_cursor.col = 0; |
593 else if (win->w_cursor.col >= len) | |
7 | 594 { |
1488 | 595 /* Allow cursor past end-of-line when: |
596 * - in Insert mode or restarting Insert mode | |
597 * - in Visual mode and 'selection' isn't "old" | |
598 * - 'virtualedit' is set */ | |
620 | 599 if ((State & INSERT) || restart_edit |
7 | 600 || (VIsual_active && *p_sel != 'o') |
1488 | 601 #ifdef FEAT_VIRTUALEDIT |
602 || (ve_flags & VE_ONEMORE) | |
603 #endif | |
7 | 604 || virtual_active()) |
2933 | 605 win->w_cursor.col = len; |
7 | 606 else |
1099 | 607 { |
2933 | 608 win->w_cursor.col = len - 1; |
1099 | 609 #ifdef FEAT_MBYTE |
2933 | 610 /* Move the cursor to the head byte. */ |
1099 | 611 if (has_mbyte) |
2933 | 612 mb_adjustpos(win->w_buffer, &win->w_cursor); |
1099 | 613 #endif |
614 } | |
7 | 615 } |
2933 | 616 else if (win->w_cursor.col < 0) |
617 win->w_cursor.col = 0; | |
7 | 618 |
619 #ifdef FEAT_VIRTUALEDIT | |
620 /* If virtual editing is on, we can leave the cursor on the old position, | |
621 * only we must set it to virtual. But don't do it when at the end of the | |
622 * line. */ | |
623 if (oldcol == MAXCOL) | |
2933 | 624 win->w_cursor.coladd = 0; |
7 | 625 else if (ve_flags == VE_ALL) |
1841 | 626 { |
2933 | 627 if (oldcoladd > win->w_cursor.col) |
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628 { |
2933 | 629 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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630 |
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631 /* Make sure that coladd is not more than the char width. |
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632 * Not for the last character, coladd is then used when the cursor |
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633 * is actually after the last character. */ |
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634 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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635 { |
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636 int cs, ce; |
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637 |
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638 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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639 if (win->w_cursor.coladd > ce - cs) |
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640 win->w_cursor.coladd = ce - cs; |
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641 } |
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642 } |
1841 | 643 else |
644 /* avoid weird number when there is a miscalculation or overflow */ | |
2933 | 645 win->w_cursor.coladd = 0; |
1841 | 646 } |
7 | 647 #endif |
648 } | |
649 | |
650 /* | |
651 * make sure curwin->w_cursor in on a valid character | |
652 */ | |
653 void | |
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654 check_cursor(void) |
7 | 655 { |
656 check_cursor_lnum(); | |
657 check_cursor_col(); | |
658 } | |
659 | |
660 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
661 /* | |
662 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
663 * Allow it when in Visual mode and 'selection' is not "old". | |
664 */ | |
665 void | |
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666 adjust_cursor_col(void) |
7 | 667 { |
668 if (curwin->w_cursor.col > 0 | |
669 && (!VIsual_active || *p_sel == 'o') | |
670 && gchar_cursor() == NUL) | |
671 --curwin->w_cursor.col; | |
672 } | |
673 #endif | |
674 | |
675 /* | |
676 * When curwin->w_leftcol has changed, adjust the cursor position. | |
677 * Return TRUE if the cursor was moved. | |
678 */ | |
679 int | |
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680 leftcol_changed(void) |
7 | 681 { |
682 long lastcol; | |
683 colnr_T s, e; | |
684 int retval = FALSE; | |
685 | |
686 changed_cline_bef_curs(); | |
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687 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
7 | 688 validate_virtcol(); |
689 | |
690 /* | |
691 * If the cursor is right or left of the screen, move it to last or first | |
692 * character. | |
693 */ | |
694 if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) | |
695 { | |
696 retval = TRUE; | |
697 coladvance((colnr_T)(lastcol - p_siso)); | |
698 } | |
699 else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) | |
700 { | |
701 retval = TRUE; | |
702 (void)coladvance((colnr_T)(curwin->w_leftcol + p_siso)); | |
703 } | |
704 | |
705 /* | |
706 * If the start of the character under the cursor is not on the screen, | |
707 * advance the cursor one more char. If this fails (last char of the | |
708 * line) adjust the scrolling. | |
709 */ | |
710 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
711 if (e > (colnr_T)lastcol) | |
712 { | |
713 retval = TRUE; | |
714 coladvance(s - 1); | |
715 } | |
716 else if (s < curwin->w_leftcol) | |
717 { | |
718 retval = TRUE; | |
719 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
720 { | |
721 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
722 changed_cline_bef_curs(); | |
723 } | |
724 } | |
725 | |
726 if (retval) | |
727 curwin->w_set_curswant = TRUE; | |
728 redraw_later(NOT_VALID); | |
729 return retval; | |
730 } | |
731 | |
732 /********************************************************************** | |
733 * Various routines dealing with allocation and deallocation of memory. | |
734 */ | |
735 | |
736 #if defined(MEM_PROFILE) || defined(PROTO) | |
737 | |
738 # define MEM_SIZES 8200 | |
739 static long_u mem_allocs[MEM_SIZES]; | |
740 static long_u mem_frees[MEM_SIZES]; | |
741 static long_u mem_allocated; | |
742 static long_u mem_freed; | |
743 static long_u mem_peak; | |
744 static long_u num_alloc; | |
745 static long_u num_freed; | |
746 | |
747 static void | |
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748 mem_pre_alloc_s(size_t *sizep) |
7 | 749 { |
750 *sizep += sizeof(size_t); | |
751 } | |
752 | |
753 static void | |
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754 mem_pre_alloc_l(long_u *sizep) |
7 | 755 { |
756 *sizep += sizeof(size_t); | |
757 } | |
758 | |
759 static void | |
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760 mem_post_alloc( |
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761 void **pp, |
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762 size_t size) |
7 | 763 { |
764 if (*pp == NULL) | |
765 return; | |
766 size -= sizeof(size_t); | |
767 *(long_u *)*pp = size; | |
768 if (size <= MEM_SIZES-1) | |
769 mem_allocs[size-1]++; | |
770 else | |
771 mem_allocs[MEM_SIZES-1]++; | |
772 mem_allocated += size; | |
773 if (mem_allocated - mem_freed > mem_peak) | |
774 mem_peak = mem_allocated - mem_freed; | |
775 num_alloc++; | |
776 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
777 } | |
778 | |
779 static void | |
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780 mem_pre_free(void **pp) |
7 | 781 { |
782 long_u size; | |
783 | |
784 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
785 size = *(size_t *)*pp; | |
786 if (size <= MEM_SIZES-1) | |
787 mem_frees[size-1]++; | |
788 else | |
789 mem_frees[MEM_SIZES-1]++; | |
790 mem_freed += size; | |
791 num_freed++; | |
792 } | |
793 | |
794 /* | |
795 * called on exit via atexit() | |
796 */ | |
797 void | |
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798 vim_mem_profile_dump(void) |
7 | 799 { |
800 int i, j; | |
801 | |
802 printf("\r\n"); | |
803 j = 0; | |
804 for (i = 0; i < MEM_SIZES - 1; i++) | |
805 { | |
806 if (mem_allocs[i] || mem_frees[i]) | |
807 { | |
808 if (mem_frees[i] > mem_allocs[i]) | |
809 printf("\r\n%s", _("ERROR: ")); | |
810 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
811 j++; | |
812 if (j > 3) | |
813 { | |
814 j = 0; | |
815 printf("\r\n"); | |
816 } | |
817 } | |
818 } | |
819 | |
820 i = MEM_SIZES - 1; | |
821 if (mem_allocs[i]) | |
822 { | |
823 printf("\r\n"); | |
824 if (mem_frees[i] > mem_allocs[i]) | |
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825 puts(_("ERROR: ")); |
7 | 826 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
827 } | |
828 | |
829 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
830 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
831 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
832 num_alloc, num_freed); | |
833 } | |
834 | |
835 #endif /* MEM_PROFILE */ | |
836 | |
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837 #ifdef FEAT_EVAL |
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838 static int |
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839 alloc_does_fail(long_u size) |
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840 { |
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841 if (alloc_fail_countdown == 0) |
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842 { |
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843 if (--alloc_fail_repeat <= 0) |
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844 alloc_fail_id = 0; |
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845 do_outofmem_msg(size); |
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846 return TRUE; |
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847 } |
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848 --alloc_fail_countdown; |
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849 return FALSE; |
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850 } |
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851 #endif |
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852 |
7 | 853 /* |
854 * Some memory is reserved for error messages and for being able to | |
855 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
856 */ | |
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857 #define KEEP_ROOM (2 * 8192L) |
3634 | 858 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
7 | 859 |
860 /* | |
1576 | 861 * Note: if unsigned is 16 bits we can only allocate up to 64K with alloc(). |
7 | 862 * Use lalloc for larger blocks. |
863 */ | |
864 char_u * | |
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865 alloc(unsigned size) |
7 | 866 { |
867 return (lalloc((long_u)size, TRUE)); | |
868 } | |
869 | |
870 /* | |
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871 * alloc() with an ID for alloc_fail(). |
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872 */ |
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873 char_u * |
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874 alloc_id(unsigned size, alloc_id_T id UNUSED) |
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875 { |
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876 #ifdef FEAT_EVAL |
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877 if (alloc_fail_id == id && alloc_does_fail((long_u)size)) |
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878 return NULL; |
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879 #endif |
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880 return (lalloc((long_u)size, TRUE)); |
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881 } |
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882 |
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883 /* |
7 | 884 * Allocate memory and set all bytes to zero. |
885 */ | |
886 char_u * | |
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887 alloc_clear(unsigned size) |
7 | 888 { |
889 char_u *p; | |
890 | |
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891 p = lalloc((long_u)size, TRUE); |
7 | 892 if (p != NULL) |
893 (void)vim_memset(p, 0, (size_t)size); | |
894 return p; | |
895 } | |
896 | |
897 /* | |
898 * alloc() with check for maximum line length | |
899 */ | |
900 char_u * | |
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901 alloc_check(unsigned size) |
7 | 902 { |
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903 #if !defined(UNIX) |
7 | 904 if (sizeof(int) == 2 && size > 0x7fff) |
905 { | |
906 /* Don't hide this message */ | |
907 emsg_silent = 0; | |
908 EMSG(_("E340: Line is becoming too long")); | |
909 return NULL; | |
910 } | |
911 #endif | |
912 return (lalloc((long_u)size, TRUE)); | |
913 } | |
914 | |
915 /* | |
916 * Allocate memory like lalloc() and set all bytes to zero. | |
917 */ | |
918 char_u * | |
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919 lalloc_clear(long_u size, int message) |
7 | 920 { |
921 char_u *p; | |
922 | |
923 p = (lalloc(size, message)); | |
924 if (p != NULL) | |
925 (void)vim_memset(p, 0, (size_t)size); | |
926 return p; | |
927 } | |
928 | |
929 /* | |
930 * Low level memory allocation function. | |
931 * This is used often, KEEP IT FAST! | |
932 */ | |
933 char_u * | |
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934 lalloc(long_u size, int message) |
7 | 935 { |
936 char_u *p; /* pointer to new storage space */ | |
937 static int releasing = FALSE; /* don't do mf_release_all() recursive */ | |
938 int try_again; | |
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939 #if defined(HAVE_AVAIL_MEM) |
7 | 940 static long_u allocated = 0; /* allocated since last avail check */ |
941 #endif | |
942 | |
943 /* Safety check for allocating zero bytes */ | |
944 if (size == 0) | |
945 { | |
946 /* Don't hide this message */ | |
947 emsg_silent = 0; | |
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948 IEMSGN(_("E341: Internal error: lalloc(%ld, )"), size); |
7 | 949 return NULL; |
950 } | |
951 | |
952 #ifdef MEM_PROFILE | |
953 mem_pre_alloc_l(&size); | |
954 #endif | |
955 | |
956 /* | |
957 * Loop when out of memory: Try to release some memfile blocks and | |
958 * if some blocks are released call malloc again. | |
959 */ | |
960 for (;;) | |
961 { | |
962 /* | |
963 * Handle three kind of systems: | |
964 * 1. No check for available memory: Just return. | |
965 * 2. Slow check for available memory: call mch_avail_mem() after | |
966 * allocating KEEP_ROOM amount of memory. | |
967 * 3. Strict check for available memory: call mch_avail_mem() | |
968 */ | |
969 if ((p = (char_u *)malloc((size_t)size)) != NULL) | |
970 { | |
971 #ifndef HAVE_AVAIL_MEM | |
972 /* 1. No check for available memory: Just return. */ | |
973 goto theend; | |
974 #else | |
975 /* 2. Slow check for available memory: call mch_avail_mem() after | |
976 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
977 allocated += size; | |
978 if (allocated < KEEP_ROOM / 2) | |
979 goto theend; | |
980 allocated = 0; | |
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981 |
7 | 982 /* 3. check for available memory: call mch_avail_mem() */ |
3634 | 983 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
7 | 984 { |
1737 | 985 free((char *)p); /* System is low... no go! */ |
7 | 986 p = NULL; |
987 } | |
988 else | |
989 goto theend; | |
990 #endif | |
991 } | |
992 /* | |
993 * Remember that mf_release_all() is being called to avoid an endless | |
994 * loop, because mf_release_all() may call alloc() recursively. | |
995 */ | |
996 if (releasing) | |
997 break; | |
998 releasing = TRUE; | |
448 | 999 |
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1000 clear_sb_text(TRUE); /* free any scrollback text */ |
448 | 1001 try_again = mf_release_all(); /* release as many blocks as possible */ |
1002 | |
7 | 1003 releasing = FALSE; |
1004 if (!try_again) | |
1005 break; | |
1006 } | |
1007 | |
1008 if (message && p == NULL) | |
1009 do_outofmem_msg(size); | |
1010 | |
1011 theend: | |
1012 #ifdef MEM_PROFILE | |
1013 mem_post_alloc((void **)&p, (size_t)size); | |
1014 #endif | |
1015 return p; | |
1016 } | |
1017 | |
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1018 /* |
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1019 * lalloc() with an ID for alloc_fail(). |
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1020 */ |
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1021 char_u * |
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1022 lalloc_id(long_u size, int message, alloc_id_T id UNUSED) |
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1023 { |
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1024 #ifdef FEAT_EVAL |
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1025 if (alloc_fail_id == id && alloc_does_fail(size)) |
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1026 return NULL; |
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1027 #endif |
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1028 return (lalloc((long_u)size, message)); |
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1029 } |
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1030 |
7 | 1031 #if defined(MEM_PROFILE) || defined(PROTO) |
1032 /* | |
1033 * realloc() with memory profiling. | |
1034 */ | |
1035 void * | |
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1036 mem_realloc(void *ptr, size_t size) |
7 | 1037 { |
1038 void *p; | |
1039 | |
1040 mem_pre_free(&ptr); | |
1041 mem_pre_alloc_s(&size); | |
1042 | |
1043 p = realloc(ptr, size); | |
1044 | |
1045 mem_post_alloc(&p, size); | |
1046 | |
1047 return p; | |
1048 } | |
1049 #endif | |
1050 | |
1051 /* | |
1052 * Avoid repeating the error message many times (they take 1 second each). | |
1053 * Did_outofmem_msg is reset when a character is read. | |
1054 */ | |
1055 void | |
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1056 do_outofmem_msg(long_u size) |
7 | 1057 { |
1058 if (!did_outofmem_msg) | |
1059 { | |
1060 /* Don't hide this message */ | |
1061 emsg_silent = 0; | |
3156 | 1062 |
1063 /* Must come first to avoid coming back here when printing the error | |
1064 * message fails, e.g. when setting v:errmsg. */ | |
1065 did_outofmem_msg = TRUE; | |
1066 | |
7 | 1067 EMSGN(_("E342: Out of memory! (allocating %lu bytes)"), size); |
1068 } | |
1069 } | |
1070 | |
356 | 1071 #if defined(EXITFREE) || defined(PROTO) |
359 | 1072 |
1073 # if defined(FEAT_SEARCHPATH) | |
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1074 static void free_findfile(void); |
359 | 1075 # endif |
1076 | |
356 | 1077 /* |
1078 * Free everything that we allocated. | |
1079 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
359 | 1080 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
1081 * surprised if Vim crashes... | |
1082 * Some things can't be freed, esp. things local to a library function. | |
356 | 1083 */ |
1084 void | |
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1085 free_all_mem(void) |
356 | 1086 { |
1087 buf_T *buf, *nextbuf; | |
359 | 1088 |
1089 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
1090 * Don't try freeing everything again. */ | |
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1091 if (entered_free_all_mem) |
359 | 1092 return; |
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1093 entered_free_all_mem = TRUE; |
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1094 |
6222 | 1095 /* Don't want to trigger autocommands from here on. */ |
1096 block_autocmds(); | |
1446 | 1097 |
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1098 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1099 p_ea = FALSE; |
766 | 1100 if (first_tabpage->tp_next != NULL) |
1101 do_cmdline_cmd((char_u *)"tabonly!"); | |
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1102 if (!ONE_WINDOW) |
766 | 1103 do_cmdline_cmd((char_u *)"only!"); |
673 | 1104 |
741 | 1105 # if defined(FEAT_SPELL) |
356 | 1106 /* Free all spell info. */ |
1107 spell_free_all(); | |
1108 # endif | |
1109 | |
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1110 #if defined(FEAT_INS_EXPAND) && defined(FEAT_BEVAL_TERM) |
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1111 ui_remove_balloon(); |
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1112 # endif |
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1113 |
359 | 1114 # if defined(FEAT_USR_CMDS) |
356 | 1115 /* Clear user commands (before deleting buffers). */ |
1116 ex_comclear(NULL); | |
359 | 1117 # endif |
356 | 1118 |
1119 # ifdef FEAT_MENU | |
1120 /* Clear menus. */ | |
1121 do_cmdline_cmd((char_u *)"aunmenu *"); | |
1993 | 1122 # ifdef FEAT_MULTI_LANG |
1123 do_cmdline_cmd((char_u *)"menutranslate clear"); | |
1124 # endif | |
356 | 1125 # endif |
1126 | |
359 | 1127 /* Clear mappings, abbreviations, breakpoints. */ |
1993 | 1128 do_cmdline_cmd((char_u *)"lmapclear"); |
1129 do_cmdline_cmd((char_u *)"xmapclear"); | |
356 | 1130 do_cmdline_cmd((char_u *)"mapclear"); |
1131 do_cmdline_cmd((char_u *)"mapclear!"); | |
1132 do_cmdline_cmd((char_u *)"abclear"); | |
359 | 1133 # if defined(FEAT_EVAL) |
1134 do_cmdline_cmd((char_u *)"breakdel *"); | |
1135 # endif | |
362 | 1136 # if defined(FEAT_PROFILE) |
1137 do_cmdline_cmd((char_u *)"profdel *"); | |
1138 # endif | |
1828 | 1139 # if defined(FEAT_KEYMAP) |
1140 do_cmdline_cmd((char_u *)"set keymap="); | |
1141 #endif | |
359 | 1142 |
1143 # ifdef FEAT_TITLE | |
1144 free_titles(); | |
1145 # endif | |
1146 # if defined(FEAT_SEARCHPATH) | |
1147 free_findfile(); | |
1148 # endif | |
356 | 1149 |
1150 /* Obviously named calls. */ | |
1151 free_all_autocmds(); | |
1152 clear_termcodes(); | |
359 | 1153 free_all_marks(); |
1154 alist_clear(&global_alist); | |
1155 free_homedir(); | |
3744 | 1156 # if defined(FEAT_CMDL_COMPL) |
1157 free_users(); | |
1158 # endif | |
359 | 1159 free_search_patterns(); |
1160 free_old_sub(); | |
1161 free_last_insert(); | |
1162 free_prev_shellcmd(); | |
1163 free_regexp_stuff(); | |
1164 free_tag_stuff(); | |
1165 free_cd_dir(); | |
1828 | 1166 # ifdef FEAT_SIGNS |
1167 free_signs(); | |
1168 # endif | |
1446 | 1169 # ifdef FEAT_EVAL |
359 | 1170 set_expr_line(NULL); |
1446 | 1171 # endif |
1172 # ifdef FEAT_DIFF | |
673 | 1173 diff_clear(curtab); |
1446 | 1174 # endif |
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1175 clear_sb_text(TRUE); /* free any scrollback text */ |
359 | 1176 |
1177 /* Free some global vars. */ | |
1178 vim_free(username); | |
1422 | 1179 # ifdef FEAT_CLIPBOARD |
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1180 vim_regfree(clip_exclude_prog); |
1422 | 1181 # endif |
359 | 1182 vim_free(last_cmdline); |
1446 | 1183 # ifdef FEAT_CMDHIST |
359 | 1184 vim_free(new_last_cmdline); |
1446 | 1185 # endif |
680 | 1186 set_keep_msg(NULL, 0); |
359 | 1187 vim_free(ff_expand_buffer); |
356 | 1188 |
1189 /* Clear cmdline history. */ | |
1190 p_hi = 0; | |
1446 | 1191 # ifdef FEAT_CMDHIST |
356 | 1192 init_history(); |
1446 | 1193 # endif |
356 | 1194 |
359 | 1195 #ifdef FEAT_QUICKFIX |
1446 | 1196 { |
1863 | 1197 win_T *win; |
1198 tabpage_T *tab; | |
1446 | 1199 |
1200 qf_free_all(NULL); | |
1201 /* Free all location lists */ | |
1863 | 1202 FOR_ALL_TAB_WINDOWS(tab, win) |
1446 | 1203 qf_free_all(win); |
1204 } | |
359 | 1205 #endif |
1206 | |
1207 /* Close all script inputs. */ | |
1208 close_all_scripts(); | |
1209 | |
1210 /* Destroy all windows. Must come before freeing buffers. */ | |
1211 win_free_all(); | |
1212 | |
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1213 /* Free all option values. Must come after closing windows. */ |
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1214 free_all_options(); |
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1215 |
1576 | 1216 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
1217 * were freed already. */ | |
1218 #ifdef FEAT_AUTOCHDIR | |
1219 p_acd = FALSE; | |
1220 #endif | |
356 | 1221 for (buf = firstbuf; buf != NULL; ) |
1222 { | |
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1223 bufref_T bufref; |
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1224 |
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1225 set_bufref(&bufref, buf); |
356 | 1226 nextbuf = buf->b_next; |
3365 | 1227 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1228 if (bufref_valid(&bufref)) |
356 | 1229 buf = nextbuf; /* didn't work, try next one */ |
1230 else | |
1231 buf = firstbuf; | |
1232 } | |
1233 | |
359 | 1234 #ifdef FEAT_ARABIC |
1235 free_cmdline_buf(); | |
356 | 1236 #endif |
1237 | |
1238 /* Clear registers. */ | |
1239 clear_registers(); | |
1240 ResetRedobuff(); | |
1241 ResetRedobuff(); | |
1242 | |
1071 | 1243 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
359 | 1244 vim_free(serverDelayedStartName); |
1245 #endif | |
1246 | |
356 | 1247 /* highlight info */ |
1248 free_highlight(); | |
1249 | |
362 | 1250 reset_last_sourcing(); |
1251 | |
853 | 1252 free_tabpage(first_tabpage); |
1253 first_tabpage = NULL; | |
766 | 1254 |
356 | 1255 # ifdef UNIX |
1256 /* Machine-specific free. */ | |
1257 mch_free_mem(); | |
1258 # endif | |
1259 | |
1260 /* message history */ | |
1261 for (;;) | |
1262 if (delete_first_msg() == FAIL) | |
1263 break; | |
1264 | |
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1265 # ifdef FEAT_JOB_CHANNEL |
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1266 channel_free_all(); |
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1267 # endif |
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1268 #ifdef FEAT_TIMERS |
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1269 timer_free_all(); |
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1270 #endif |
356 | 1271 # ifdef FEAT_EVAL |
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1272 /* must be after channel_free_all() with unrefs partials */ |
356 | 1273 eval_clear(); |
1274 # endif | |
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1275 # ifdef FEAT_JOB_CHANNEL |
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1276 /* must be after eval_clear() with unrefs jobs */ |
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1277 job_free_all(); |
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1278 # endif |
356 | 1279 |
359 | 1280 free_termoptions(); |
1281 | |
356 | 1282 /* screenlines (can't display anything now!) */ |
1283 free_screenlines(); | |
1284 | |
1285 #if defined(USE_XSMP) | |
1286 xsmp_close(); | |
1287 #endif | |
359 | 1288 #ifdef FEAT_GUI_GTK |
1289 gui_mch_free_all(); | |
1290 #endif | |
1291 clear_hl_tables(); | |
356 | 1292 |
1293 vim_free(IObuff); | |
1294 vim_free(NameBuff); | |
1295 } | |
1296 #endif | |
1297 | |
7 | 1298 /* |
2656 | 1299 * Copy "string" into newly allocated memory. |
7 | 1300 */ |
1301 char_u * | |
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1302 vim_strsave(char_u *string) |
7 | 1303 { |
1304 char_u *p; | |
1305 unsigned len; | |
1306 | |
1307 len = (unsigned)STRLEN(string) + 1; | |
1308 p = alloc(len); | |
1309 if (p != NULL) | |
1310 mch_memmove(p, string, (size_t)len); | |
1311 return p; | |
1312 } | |
1313 | |
2656 | 1314 /* |
1315 * Copy up to "len" bytes of "string" into newly allocated memory and | |
1316 * terminate with a NUL. | |
1317 * The allocated memory always has size "len + 1", also when "string" is | |
1318 * shorter. | |
1319 */ | |
7 | 1320 char_u * |
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1321 vim_strnsave(char_u *string, int len) |
7 | 1322 { |
1323 char_u *p; | |
1324 | |
1325 p = alloc((unsigned)(len + 1)); | |
1326 if (p != NULL) | |
1327 { | |
1328 STRNCPY(p, string, len); | |
1329 p[len] = NUL; | |
1330 } | |
1331 return p; | |
1332 } | |
1333 | |
1334 /* | |
1335 * Same as vim_strsave(), but any characters found in esc_chars are preceded | |
1336 * by a backslash. | |
1337 */ | |
1338 char_u * | |
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1339 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
7 | 1340 { |
16 | 1341 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
7 | 1342 } |
1343 | |
1344 /* | |
1345 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
1346 * characters where rem_backslash() would remove the backslash. | |
16 | 1347 * Escape the characters with "cc". |
7 | 1348 */ |
1349 char_u * | |
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1350 vim_strsave_escaped_ext( |
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1351 char_u *string, |
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1352 char_u *esc_chars, |
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1353 int cc, |
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1354 int bsl) |
7 | 1355 { |
1356 char_u *p; | |
1357 char_u *p2; | |
1358 char_u *escaped_string; | |
1359 unsigned length; | |
1360 #ifdef FEAT_MBYTE | |
1361 int l; | |
1362 #endif | |
1363 | |
1364 /* | |
1365 * First count the number of backslashes required. | |
1366 * Then allocate the memory and insert them. | |
1367 */ | |
1368 length = 1; /* count the trailing NUL */ | |
1369 for (p = string; *p; p++) | |
1370 { | |
1371 #ifdef FEAT_MBYTE | |
474 | 1372 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1373 { |
1374 length += l; /* count a multibyte char */ | |
1375 p += l - 1; | |
1376 continue; | |
1377 } | |
1378 #endif | |
1379 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
1380 ++length; /* count a backslash */ | |
1381 ++length; /* count an ordinary char */ | |
1382 } | |
1383 escaped_string = alloc(length); | |
1384 if (escaped_string != NULL) | |
1385 { | |
1386 p2 = escaped_string; | |
1387 for (p = string; *p; p++) | |
1388 { | |
1389 #ifdef FEAT_MBYTE | |
474 | 1390 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1391 { |
1392 mch_memmove(p2, p, (size_t)l); | |
1393 p2 += l; | |
1394 p += l - 1; /* skip multibyte char */ | |
1395 continue; | |
1396 } | |
1397 #endif | |
1398 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
16 | 1399 *p2++ = cc; |
7 | 1400 *p2++ = *p; |
1401 } | |
1402 *p2 = NUL; | |
1403 } | |
1404 return escaped_string; | |
1405 } | |
1406 | |
1685 | 1407 /* |
1408 * Return TRUE when 'shell' has "csh" in the tail. | |
1409 */ | |
1410 int | |
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1411 csh_like_shell(void) |
1685 | 1412 { |
1413 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
1414 } | |
1712 | 1415 |
985 | 1416 /* |
1417 * Escape "string" for use as a shell argument with system(). | |
1993 | 1418 * This uses single quotes, except when we know we need to use double quotes |
985 | 1419 * (MS-DOS and MS-Windows without 'shellslash' set). |
1673 | 1420 * Escape a newline, depending on the 'shell' option. |
1421 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
1422 * with "<" like "<cfile>". | |
5690 | 1423 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
985 | 1424 * Returns the result in allocated memory, NULL if we have run out. |
1425 */ | |
1426 char_u * | |
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1427 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
985 | 1428 { |
1429 unsigned length; | |
1430 char_u *p; | |
1431 char_u *d; | |
1432 char_u *escaped_string; | |
1661 | 1433 int l; |
1673 | 1434 int csh_like; |
1435 | |
1436 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
1437 * the like we must not put a backslash before it, it will be taken | |
1438 * literally. If do_special is set the '!' will be escaped twice. | |
1439 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
1685 | 1440 csh_like = csh_like_shell(); |
985 | 1441 |
1442 /* First count the number of extra bytes required. */ | |
1072 | 1443 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1444 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
985 | 1445 { |
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1446 # ifdef WIN32 |
985 | 1447 if (!p_ssl) |
1448 { | |
1449 if (*p == '"') | |
1450 ++length; /* " -> "" */ | |
1451 } | |
1452 else | |
1453 # endif | |
1454 if (*p == '\'') | |
1455 length += 3; /* ' => '\'' */ | |
5690 | 1456 if ((*p == '\n' && (csh_like || do_newline)) |
1457 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1458 { |
1459 ++length; /* insert backslash */ | |
1460 if (csh_like && do_special) | |
1461 ++length; /* insert backslash */ | |
1462 } | |
1661 | 1463 if (do_special && find_cmdline_var(p, &l) >= 0) |
1464 { | |
1465 ++length; /* insert backslash */ | |
1466 p += l - 1; | |
1467 } | |
985 | 1468 } |
1469 | |
1470 /* Allocate memory for the result and fill it. */ | |
1471 escaped_string = alloc(length); | |
1472 if (escaped_string != NULL) | |
1473 { | |
1474 d = escaped_string; | |
1475 | |
1476 /* add opening quote */ | |
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1477 # ifdef WIN32 |
985 | 1478 if (!p_ssl) |
1479 *d++ = '"'; | |
1480 else | |
1481 # endif | |
1482 *d++ = '\''; | |
1483 | |
1484 for (p = string; *p != NUL; ) | |
1485 { | |
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1486 # ifdef WIN32 |
985 | 1487 if (!p_ssl) |
1488 { | |
1489 if (*p == '"') | |
1490 { | |
1491 *d++ = '"'; | |
1492 *d++ = '"'; | |
1493 ++p; | |
1494 continue; | |
1495 } | |
1496 } | |
1497 else | |
1498 # endif | |
1499 if (*p == '\'') | |
1500 { | |
1661 | 1501 *d++ = '\''; |
1502 *d++ = '\\'; | |
1503 *d++ = '\''; | |
1504 *d++ = '\''; | |
985 | 1505 ++p; |
1506 continue; | |
1507 } | |
5690 | 1508 if ((*p == '\n' && (csh_like || do_newline)) |
1509 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1510 { |
1511 *d++ = '\\'; | |
1512 if (csh_like && do_special) | |
1513 *d++ = '\\'; | |
1514 *d++ = *p++; | |
1515 continue; | |
1516 } | |
1661 | 1517 if (do_special && find_cmdline_var(p, &l) >= 0) |
1518 { | |
1519 *d++ = '\\'; /* insert backslash */ | |
1520 while (--l >= 0) /* copy the var */ | |
1521 *d++ = *p++; | |
2009 | 1522 continue; |
1661 | 1523 } |
985 | 1524 |
1525 MB_COPY_CHAR(p, d); | |
1526 } | |
1527 | |
1528 /* add terminating quote and finish with a NUL */ | |
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1529 # ifdef WIN32 |
985 | 1530 if (!p_ssl) |
1531 *d++ = '"'; | |
1532 else | |
1533 # endif | |
1534 *d++ = '\''; | |
1535 *d = NUL; | |
1536 } | |
1537 | |
1538 return escaped_string; | |
1539 } | |
1540 | |
7 | 1541 /* |
1542 * Like vim_strsave(), but make all characters uppercase. | |
1543 * This uses ASCII lower-to-upper case translation, language independent. | |
1544 */ | |
1545 char_u * | |
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1546 vim_strsave_up(char_u *string) |
7 | 1547 { |
1548 char_u *p1; | |
1549 | |
1550 p1 = vim_strsave(string); | |
1551 vim_strup(p1); | |
1552 return p1; | |
1553 } | |
1554 | |
1555 /* | |
1556 * Like vim_strnsave(), but make all characters uppercase. | |
1557 * This uses ASCII lower-to-upper case translation, language independent. | |
1558 */ | |
1559 char_u * | |
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1560 vim_strnsave_up(char_u *string, int len) |
7 | 1561 { |
1562 char_u *p1; | |
1563 | |
1564 p1 = vim_strnsave(string, len); | |
1565 vim_strup(p1); | |
1566 return p1; | |
1567 } | |
1568 | |
1569 /* | |
1570 * ASCII lower-to-upper case translation, language independent. | |
1571 */ | |
1572 void | |
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1573 vim_strup( |
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1574 char_u *p) |
7 | 1575 { |
1576 char_u *p2; | |
1577 int c; | |
1578 | |
1579 if (p != NULL) | |
1580 { | |
1581 p2 = p; | |
1582 while ((c = *p2) != NUL) | |
1583 #ifdef EBCDIC | |
1584 *p2++ = isalpha(c) ? toupper(c) : c; | |
1585 #else | |
1586 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
1587 #endif | |
1588 } | |
1589 } | |
1590 | |
741 | 1591 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
323 | 1592 /* |
1593 * Make string "s" all upper-case and return it in allocated memory. | |
1594 * Handles multi-byte characters as well as possible. | |
1595 * Returns NULL when out of memory. | |
1596 */ | |
1597 char_u * | |
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1598 strup_save(char_u *orig) |
323 | 1599 { |
1600 char_u *p; | |
1601 char_u *res; | |
1602 | |
1603 res = p = vim_strsave(orig); | |
1604 | |
1605 if (res != NULL) | |
1606 while (*p != NUL) | |
1607 { | |
1608 # ifdef FEAT_MBYTE | |
1609 int l; | |
1610 | |
1611 if (enc_utf8) | |
1612 { | |
1613 int c, uc; | |
3263 | 1614 int newl; |
323 | 1615 char_u *s; |
1616 | |
1617 c = utf_ptr2char(p); | |
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1618 l = utf_ptr2len(p); |
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1619 if (c == 0) |
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1620 { |
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1621 /* overlong sequence, use only the first byte */ |
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1622 c = *p; |
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1623 l = 1; |
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1624 } |
323 | 1625 uc = utf_toupper(c); |
1626 | |
1627 /* Reallocate string when byte count changes. This is rare, | |
1628 * thus it's OK to do another malloc()/free(). */ | |
3263 | 1629 newl = utf_char2len(uc); |
1630 if (newl != l) | |
323 | 1631 { |
3263 | 1632 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
323 | 1633 if (s == NULL) |
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1634 { |
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1635 vim_free(res); |
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1636 return NULL; |
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1637 } |
323 | 1638 mch_memmove(s, res, p - res); |
3263 | 1639 STRCPY(s + (p - res) + newl, p + l); |
323 | 1640 p = s + (p - res); |
1641 vim_free(res); | |
1642 res = s; | |
1643 } | |
1644 | |
1645 utf_char2bytes(uc, p); | |
3263 | 1646 p += newl; |
323 | 1647 } |
474 | 1648 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
323 | 1649 p += l; /* skip multi-byte character */ |
1650 else | |
1651 # endif | |
1652 { | |
1653 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
1654 p++; | |
1655 } | |
1656 } | |
1657 | |
1658 return res; | |
1659 } | |
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1660 |
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1661 /* |
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1662 * Make string "s" all lower-case and return it in allocated memory. |
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1663 * Handles multi-byte characters as well as possible. |
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1664 * Returns NULL when out of memory. |
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1665 */ |
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1666 char_u * |
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1667 strlow_save(char_u *orig) |
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1668 { |
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1669 char_u *p; |
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1670 char_u *res; |
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1671 |
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1672 res = p = vim_strsave(orig); |
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1673 |
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1674 if (res != NULL) |
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1675 while (*p != NUL) |
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1676 { |
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1677 # ifdef FEAT_MBYTE |
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1678 int l; |
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1679 |
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1680 if (enc_utf8) |
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1681 { |
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1682 int c, lc; |
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1683 int newl; |
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1684 char_u *s; |
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1685 |
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1686 c = utf_ptr2char(p); |
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1687 l = utf_ptr2len(p); |
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1688 if (c == 0) |
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1689 { |
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1690 /* overlong sequence, use only the first byte */ |
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1691 c = *p; |
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1692 l = 1; |
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1693 } |
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1694 lc = utf_tolower(c); |
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1695 |
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1696 /* Reallocate string when byte count changes. This is rare, |
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1697 * thus it's OK to do another malloc()/free(). */ |
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1698 newl = utf_char2len(lc); |
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1699 if (newl != l) |
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1700 { |
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1701 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
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1702 if (s == NULL) |
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1703 { |
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1704 vim_free(res); |
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1705 return NULL; |
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1706 } |
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1707 mch_memmove(s, res, p - res); |
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1708 STRCPY(s + (p - res) + newl, p + l); |
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1709 p = s + (p - res); |
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1710 vim_free(res); |
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1711 res = s; |
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1712 } |
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1713 |
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1714 utf_char2bytes(lc, p); |
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1715 p += newl; |
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1716 } |
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1717 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1718 p += l; /* skip multi-byte character */ |
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1719 else |
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1720 # endif |
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1721 { |
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1722 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1723 p++; |
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1724 } |
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1725 } |
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1726 |
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1727 return res; |
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1728 } |
323 | 1729 #endif |
1730 | |
7 | 1731 /* |
1732 * delete spaces at the end of a string | |
1733 */ | |
1734 void | |
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1735 del_trailing_spaces(char_u *ptr) |
7 | 1736 { |
1737 char_u *q; | |
1738 | |
1739 q = ptr + STRLEN(ptr); | |
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1740 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
7 | 1741 *q = NUL; |
1742 } | |
1743 | |
1744 /* | |
323 | 1745 * Like strncpy(), but always terminate the result with one NUL. |
378 | 1746 * "to" must be "len + 1" long! |
7 | 1747 */ |
1748 void | |
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1749 vim_strncpy(char_u *to, char_u *from, size_t len) |
7 | 1750 { |
323 | 1751 STRNCPY(to, from, len); |
1752 to[len] = NUL; | |
7 | 1753 } |
1754 | |
1755 /* | |
2768 | 1756 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
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1757 * always NUL terminated. "from" and "to" may overlap. |
2768 | 1758 */ |
1759 void | |
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1760 vim_strcat(char_u *to, char_u *from, size_t tosize) |
2768 | 1761 { |
1762 size_t tolen = STRLEN(to); | |
1763 size_t fromlen = STRLEN(from); | |
1764 | |
1765 if (tolen + fromlen + 1 > tosize) | |
1766 { | |
1767 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
1768 to[tosize - 1] = NUL; | |
1769 } | |
1770 else | |
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1771 mch_memmove(to + tolen, from, fromlen + 1); |
2768 | 1772 } |
1773 | |
1774 /* | |
7 | 1775 * Isolate one part of a string option where parts are separated with |
1776 * "sep_chars". | |
459 | 1777 * The part is copied into "buf[maxlen]". |
7 | 1778 * "*option" is advanced to the next part. |
1779 * The length is returned. | |
1780 */ | |
1781 int | |
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1782 copy_option_part( |
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1783 char_u **option, |
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1784 char_u *buf, |
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1785 int maxlen, |
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1786 char *sep_chars) |
7 | 1787 { |
1788 int len = 0; | |
1789 char_u *p = *option; | |
1790 | |
1791 /* skip '.' at start of option part, for 'suffixes' */ | |
1792 if (*p == '.') | |
1793 buf[len++] = *p++; | |
1794 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
1795 { | |
1796 /* | |
1797 * Skip backslash before a separator character and space. | |
1798 */ | |
1799 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
1800 ++p; | |
1801 if (len < maxlen - 1) | |
1802 buf[len++] = *p; | |
1803 ++p; | |
1804 } | |
1805 buf[len] = NUL; | |
1806 | |
1807 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
1808 ++p; | |
1809 p = skip_to_option_part(p); /* p points to next file name */ | |
1810 | |
1811 *option = p; | |
1812 return len; | |
1813 } | |
1814 | |
1815 /* | |
625 | 1816 * Replacement for free() that ignores NULL pointers. |
1817 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
1818 * signal that was caused by a crash in free(). | |
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1819 * If you want to set NULL after calling this function, you should use |
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1820 * VIM_CLEAR() instead. |
7 | 1821 */ |
1822 void | |
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1823 vim_free(void *x) |
7 | 1824 { |
625 | 1825 if (x != NULL && !really_exiting) |
7 | 1826 { |
1827 #ifdef MEM_PROFILE | |
1828 mem_pre_free(&x); | |
1829 #endif | |
1830 free(x); | |
1831 } | |
1832 } | |
1833 | |
1834 #ifndef HAVE_MEMSET | |
1835 void * | |
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1836 vim_memset(void *ptr, int c, size_t size) |
7 | 1837 { |
1838 char *p = ptr; | |
1839 | |
1840 while (size-- > 0) | |
1841 *p++ = c; | |
1842 return ptr; | |
1843 } | |
1844 #endif | |
1845 | |
1846 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
1847 /* | |
1848 * Compare two strings, ignoring case, using current locale. | |
1849 * Doesn't work for multi-byte characters. | |
1850 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1851 */ | |
1852 int | |
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1853 vim_stricmp(char *s1, char *s2) |
7 | 1854 { |
1855 int i; | |
1856 | |
1857 for (;;) | |
1858 { | |
1859 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1860 if (i != 0) | |
1861 return i; /* this character different */ | |
1862 if (*s1 == NUL) | |
1863 break; /* strings match until NUL */ | |
1864 ++s1; | |
1865 ++s2; | |
1866 } | |
1867 return 0; /* strings match */ | |
1868 } | |
1869 #endif | |
1870 | |
1871 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
1872 /* | |
1873 * Compare two strings, for length "len", ignoring case, using current locale. | |
1874 * Doesn't work for multi-byte characters. | |
1875 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1876 */ | |
1877 int | |
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1878 vim_strnicmp(char *s1, char *s2, size_t len) |
7 | 1879 { |
1880 int i; | |
1881 | |
1882 while (len > 0) | |
1883 { | |
1884 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1885 if (i != 0) | |
1886 return i; /* this character different */ | |
1887 if (*s1 == NUL) | |
1888 break; /* strings match until NUL */ | |
1889 ++s1; | |
1890 ++s2; | |
1891 --len; | |
1892 } | |
1893 return 0; /* strings match */ | |
1894 } | |
1895 #endif | |
1896 | |
1897 /* | |
1898 * Version of strchr() and strrchr() that handle unsigned char strings | |
170 | 1899 * with characters from 128 to 255 correctly. It also doesn't return a |
1900 * pointer to the NUL at the end of the string. | |
7 | 1901 */ |
1902 char_u * | |
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1903 vim_strchr(char_u *string, int c) |
7 | 1904 { |
1905 char_u *p; | |
1906 int b; | |
1907 | |
1908 p = string; | |
1909 #ifdef FEAT_MBYTE | |
1910 if (enc_utf8 && c >= 0x80) | |
1911 { | |
1912 while (*p != NUL) | |
1913 { | |
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1914 int l = utfc_ptr2len(p); |
6765 | 1915 |
1916 /* Avoid matching an illegal byte here. */ | |
1917 if (utf_ptr2char(p) == c && l > 1) | |
7 | 1918 return p; |
6765 | 1919 p += l; |
7 | 1920 } |
1921 return NULL; | |
1922 } | |
1923 if (enc_dbcs != 0 && c > 255) | |
1924 { | |
1925 int n2 = c & 0xff; | |
1926 | |
1927 c = ((unsigned)c >> 8) & 0xff; | |
1928 while ((b = *p) != NUL) | |
1929 { | |
1930 if (b == c && p[1] == n2) | |
1931 return p; | |
474 | 1932 p += (*mb_ptr2len)(p); |
7 | 1933 } |
1934 return NULL; | |
1935 } | |
1936 if (has_mbyte) | |
1937 { | |
1938 while ((b = *p) != NUL) | |
1939 { | |
1940 if (b == c) | |
1941 return p; | |
474 | 1942 p += (*mb_ptr2len)(p); |
7 | 1943 } |
1944 return NULL; | |
1945 } | |
1946 #endif | |
1947 while ((b = *p) != NUL) | |
1948 { | |
1949 if (b == c) | |
1950 return p; | |
1951 ++p; | |
1952 } | |
1953 return NULL; | |
1954 } | |
1955 | |
1956 /* | |
170 | 1957 * Version of strchr() that only works for bytes and handles unsigned char |
1958 * strings with characters above 128 correctly. It also doesn't return a | |
1959 * pointer to the NUL at the end of the string. | |
1960 */ | |
1961 char_u * | |
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1962 vim_strbyte(char_u *string, int c) |
170 | 1963 { |
1964 char_u *p = string; | |
1965 | |
1966 while (*p != NUL) | |
1967 { | |
1968 if (*p == c) | |
1969 return p; | |
1970 ++p; | |
1971 } | |
1972 return NULL; | |
1973 } | |
1974 | |
1975 /* | |
7 | 1976 * Search for last occurrence of "c" in "string". |
500 | 1977 * Return NULL if not found. |
170 | 1978 * Does not handle multi-byte char for "c"! |
7 | 1979 */ |
1980 char_u * | |
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1981 vim_strrchr(char_u *string, int c) |
7 | 1982 { |
1983 char_u *retval = NULL; | |
170 | 1984 char_u *p = string; |
1985 | |
1986 while (*p) | |
7 | 1987 { |
170 | 1988 if (*p == c) |
1989 retval = p; | |
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1990 MB_PTR_ADV(p); |
7 | 1991 } |
1992 return retval; | |
1993 } | |
1994 | |
1995 /* | |
1996 * Vim's version of strpbrk(), in case it's missing. | |
1997 * Don't generate a prototype for this, causes problems when it's not used. | |
1998 */ | |
1999 #ifndef PROTO | |
2000 # ifndef HAVE_STRPBRK | |
2001 # ifdef vim_strpbrk | |
2002 # undef vim_strpbrk | |
2003 # endif | |
2004 char_u * | |
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2005 vim_strpbrk(char_u *s, char_u *charset) |
7 | 2006 { |
2007 while (*s) | |
2008 { | |
2009 if (vim_strchr(charset, *s) != NULL) | |
2010 return s; | |
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2011 MB_PTR_ADV(s); |
7 | 2012 } |
2013 return NULL; | |
2014 } | |
2015 # endif | |
2016 #endif | |
2017 | |
2018 /* | |
2019 * Vim has its own isspace() function, because on some machines isspace() | |
2020 * can't handle characters above 128. | |
2021 */ | |
2022 int | |
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2023 vim_isspace(int x) |
7 | 2024 { |
2025 return ((x >= 9 && x <= 13) || x == ' '); | |
2026 } | |
2027 | |
2028 /************************************************************************ | |
119 | 2029 * Functions for handling growing arrays. |
7 | 2030 */ |
2031 | |
2032 /* | |
2033 * Clear an allocated growing array. | |
2034 */ | |
2035 void | |
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2036 ga_clear(garray_T *gap) |
7 | 2037 { |
2038 vim_free(gap->ga_data); | |
2039 ga_init(gap); | |
2040 } | |
2041 | |
2042 /* | |
2043 * Clear a growing array that contains a list of strings. | |
2044 */ | |
2045 void | |
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2046 ga_clear_strings(garray_T *gap) |
7 | 2047 { |
2048 int i; | |
2049 | |
2050 for (i = 0; i < gap->ga_len; ++i) | |
2051 vim_free(((char_u **)(gap->ga_data))[i]); | |
2052 ga_clear(gap); | |
2053 } | |
2054 | |
2055 /* | |
2056 * Initialize a growing array. Don't forget to set ga_itemsize and | |
2057 * ga_growsize! Or use ga_init2(). | |
2058 */ | |
2059 void | |
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2060 ga_init(garray_T *gap) |
7 | 2061 { |
2062 gap->ga_data = NULL; | |
41 | 2063 gap->ga_maxlen = 0; |
7 | 2064 gap->ga_len = 0; |
2065 } | |
2066 | |
2067 void | |
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2068 ga_init2(garray_T *gap, int itemsize, int growsize) |
7 | 2069 { |
2070 ga_init(gap); | |
2071 gap->ga_itemsize = itemsize; | |
2072 gap->ga_growsize = growsize; | |
2073 } | |
2074 | |
2075 /* | |
2076 * Make room in growing array "gap" for at least "n" items. | |
2077 * Return FAIL for failure, OK otherwise. | |
2078 */ | |
2079 int | |
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2080 ga_grow(garray_T *gap, int n) |
7 | 2081 { |
3376 | 2082 size_t old_len; |
2083 size_t new_len; | |
7 | 2084 char_u *pp; |
2085 | |
41 | 2086 if (gap->ga_maxlen - gap->ga_len < n) |
7 | 2087 { |
2088 if (n < gap->ga_growsize) | |
2089 n = gap->ga_growsize; | |
3376 | 2090 new_len = gap->ga_itemsize * (gap->ga_len + n); |
2091 pp = (gap->ga_data == NULL) | |
3386 | 2092 ? alloc((unsigned)new_len) : vim_realloc(gap->ga_data, new_len); |
7 | 2093 if (pp == NULL) |
2094 return FAIL; | |
3376 | 2095 old_len = gap->ga_itemsize * gap->ga_maxlen; |
2096 vim_memset(pp + old_len, 0, new_len - old_len); | |
41 | 2097 gap->ga_maxlen = gap->ga_len + n; |
7 | 2098 gap->ga_data = pp; |
2099 } | |
2100 return OK; | |
2101 } | |
2102 | |
2103 /* | |
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2104 * For a growing array that contains a list of strings: concatenate all the |
5873 | 2105 * strings with a separating "sep". |
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2106 * Returns NULL when out of memory. |
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2107 */ |
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2108 char_u * |
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2109 ga_concat_strings(garray_T *gap, char *sep) |
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2110 { |
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2111 int i; |
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2112 int len = 0; |
5873 | 2113 int sep_len = (int)STRLEN(sep); |
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2114 char_u *s; |
5873 | 2115 char_u *p; |
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2116 |
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2117 for (i = 0; i < gap->ga_len; ++i) |
5873 | 2118 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
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2119 |
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2120 s = alloc(len + 1); |
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2121 if (s != NULL) |
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2122 { |
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2123 *s = NUL; |
5873 | 2124 p = s; |
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2125 for (i = 0; i < gap->ga_len; ++i) |
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2126 { |
5873 | 2127 if (p != s) |
2128 { | |
2129 STRCPY(p, sep); | |
2130 p += sep_len; | |
2131 } | |
2132 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
2133 p += STRLEN(p); | |
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2134 } |
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2135 } |
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2136 return s; |
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2137 } |
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2138 |
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2139 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
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2140 /* |
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2141 * Make a copy of string "p" and add it to "gap". |
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2142 * When out of memory nothing changes. |
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2143 */ |
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2144 void |
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2145 ga_add_string(garray_T *gap, char_u *p) |
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2146 { |
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2147 char_u *cp = vim_strsave(p); |
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2148 |
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2149 if (cp != NULL) |
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2150 { |
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2151 if (ga_grow(gap, 1) == OK) |
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2152 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
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2153 else |
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2154 vim_free(cp); |
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2155 } |
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2156 } |
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2157 #endif |
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2158 |
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2159 /* |
7 | 2160 * Concatenate a string to a growarray which contains characters. |
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2161 * When "s" is NULL does not do anything. |
7 | 2162 * Note: Does NOT copy the NUL at the end! |
2163 */ | |
2164 void | |
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2165 ga_concat(garray_T *gap, char_u *s) |
7 | 2166 { |
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2167 int len; |
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2168 |
11352
251f1833db7d
patch 8.0.0561: undefined behavior when using backslash after empty line
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
2169 if (s == NULL || *s == NUL) |
7277
6600871bb38c
commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2170 return; |
6600871bb38c
commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2171 len = (int)STRLEN(s); |
7 | 2172 if (ga_grow(gap, len) == OK) |
2173 { | |
2174 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
2175 gap->ga_len += len; | |
2176 } | |
2177 } | |
2178 | |
2179 /* | |
2180 * Append one byte to a growarray which contains bytes. | |
2181 */ | |
2182 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2183 ga_append(garray_T *gap, int c) |
7 | 2184 { |
2185 if (ga_grow(gap, 1) == OK) | |
2186 { | |
2187 *((char *)gap->ga_data + gap->ga_len) = c; | |
2188 ++gap->ga_len; | |
2189 } | |
2190 } | |
2191 | |
5995 | 2192 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(WIN3264) \ |
2193 || defined(PROTO) | |
2935 | 2194 /* |
2195 * Append the text in "gap" below the cursor line and clear "gap". | |
2196 */ | |
2197 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2198 append_ga_line(garray_T *gap) |
2935 | 2199 { |
2200 /* Remove trailing CR. */ | |
2201 if (gap->ga_len > 0 | |
2202 && !curbuf->b_p_bin | |
2203 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
2204 --gap->ga_len; | |
2205 ga_append(gap, NUL); | |
2206 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
2207 gap->ga_len = 0; | |
2208 } | |
2209 #endif | |
2210 | |
7 | 2211 /************************************************************************ |
2212 * functions that use lookup tables for various things, generally to do with | |
2213 * special key codes. | |
2214 */ | |
2215 | |
2216 /* | |
2217 * Some useful tables. | |
2218 */ | |
2219 | |
2220 static struct modmasktable | |
2221 { | |
2222 short mod_mask; /* Bit-mask for particular key modifier */ | |
2223 short mod_flag; /* Bit(s) for particular key modifier */ | |
2224 char_u name; /* Single letter name of modifier */ | |
2225 } mod_mask_table[] = | |
2226 { | |
2227 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 2228 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 2229 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
2230 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
2231 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
2232 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
2233 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2234 #ifdef MACOS_X |
7 | 2235 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
2236 #endif | |
2237 /* 'A' must be the last one */ | |
2238 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
2239 {0, 0, NUL} | |
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2240 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
7 | 2241 }; |
2242 | |
2243 /* | |
2244 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 2245 * Don't add mouse codes here, they are handled separately! |
7 | 2246 */ |
2247 #define MOD_KEYS_ENTRY_SIZE 5 | |
2248 | |
2249 static char_u modifier_keys_table[] = | |
2250 { | |
2251 /* mod mask with modifier without modifier */ | |
2252 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
2253 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
2254 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
2255 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
2256 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
2257 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
2258 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
2259 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
2260 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
2261 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
2262 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
2263 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
2264 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
2265 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
2266 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
2267 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
2268 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
2269 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
2270 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
2271 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
2272 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
2273 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
2274 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
2275 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
2276 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
2277 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
2278 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
2279 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
2280 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
2281 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
2282 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
2283 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
2284 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
2285 | |
2286 /* vt100 F1 */ | |
2287 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
2288 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
2291 | |
2292 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
2293 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
2294 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
2297 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
2302 | |
2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
2304 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
2305 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
2310 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
2312 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
2313 | |
2314 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
2315 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
2316 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
2317 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
2318 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
2319 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
2320 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
2321 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
2322 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
2323 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
2324 | |
2325 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
2326 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
2327 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
2328 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
2329 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
2330 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
2331 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
2332 | |
2333 /* TAB pseudo code*/ | |
2334 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
2335 | |
2336 NUL | |
2337 }; | |
2338 | |
2339 static struct key_name_entry | |
2340 { | |
2341 int key; /* Special key code or ascii value */ | |
2342 char_u *name; /* Name of key */ | |
2343 } key_names_table[] = | |
2344 { | |
2345 {' ', (char_u *)"Space"}, | |
2346 {TAB, (char_u *)"Tab"}, | |
2347 {K_TAB, (char_u *)"Tab"}, | |
2348 {NL, (char_u *)"NL"}, | |
2349 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
2350 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
2351 {NL, (char_u *)"LF"}, /* Alternative name */ | |
2352 {CAR, (char_u *)"CR"}, | |
2353 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
2354 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
2355 {K_BS, (char_u *)"BS"}, | |
2356 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
2357 {ESC, (char_u *)"Esc"}, | |
2358 {CSI, (char_u *)"CSI"}, | |
2359 {K_CSI, (char_u *)"xCSI"}, | |
2360 {'|', (char_u *)"Bar"}, | |
2361 {'\\', (char_u *)"Bslash"}, | |
2362 {K_DEL, (char_u *)"Del"}, | |
2363 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
2364 {K_KDEL, (char_u *)"kDel"}, | |
2365 {K_UP, (char_u *)"Up"}, | |
2366 {K_DOWN, (char_u *)"Down"}, | |
2367 {K_LEFT, (char_u *)"Left"}, | |
2368 {K_RIGHT, (char_u *)"Right"}, | |
180 | 2369 {K_XUP, (char_u *)"xUp"}, |
2370 {K_XDOWN, (char_u *)"xDown"}, | |
2371 {K_XLEFT, (char_u *)"xLeft"}, | |
2372 {K_XRIGHT, (char_u *)"xRight"}, | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2373 {K_PS, (char_u *)"PasteStart"}, |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2374 {K_PE, (char_u *)"PasteEnd"}, |
7 | 2375 |
2376 {K_F1, (char_u *)"F1"}, | |
2377 {K_F2, (char_u *)"F2"}, | |
2378 {K_F3, (char_u *)"F3"}, | |
2379 {K_F4, (char_u *)"F4"}, | |
2380 {K_F5, (char_u *)"F5"}, | |
2381 {K_F6, (char_u *)"F6"}, | |
2382 {K_F7, (char_u *)"F7"}, | |
2383 {K_F8, (char_u *)"F8"}, | |
2384 {K_F9, (char_u *)"F9"}, | |
2385 {K_F10, (char_u *)"F10"}, | |
2386 | |
2387 {K_F11, (char_u *)"F11"}, | |
2388 {K_F12, (char_u *)"F12"}, | |
2389 {K_F13, (char_u *)"F13"}, | |
2390 {K_F14, (char_u *)"F14"}, | |
2391 {K_F15, (char_u *)"F15"}, | |
2392 {K_F16, (char_u *)"F16"}, | |
2393 {K_F17, (char_u *)"F17"}, | |
2394 {K_F18, (char_u *)"F18"}, | |
2395 {K_F19, (char_u *)"F19"}, | |
2396 {K_F20, (char_u *)"F20"}, | |
2397 | |
2398 {K_F21, (char_u *)"F21"}, | |
2399 {K_F22, (char_u *)"F22"}, | |
2400 {K_F23, (char_u *)"F23"}, | |
2401 {K_F24, (char_u *)"F24"}, | |
2402 {K_F25, (char_u *)"F25"}, | |
2403 {K_F26, (char_u *)"F26"}, | |
2404 {K_F27, (char_u *)"F27"}, | |
2405 {K_F28, (char_u *)"F28"}, | |
2406 {K_F29, (char_u *)"F29"}, | |
2407 {K_F30, (char_u *)"F30"}, | |
2408 | |
2409 {K_F31, (char_u *)"F31"}, | |
2410 {K_F32, (char_u *)"F32"}, | |
2411 {K_F33, (char_u *)"F33"}, | |
2412 {K_F34, (char_u *)"F34"}, | |
2413 {K_F35, (char_u *)"F35"}, | |
2414 {K_F36, (char_u *)"F36"}, | |
2415 {K_F37, (char_u *)"F37"}, | |
2416 | |
2417 {K_XF1, (char_u *)"xF1"}, | |
2418 {K_XF2, (char_u *)"xF2"}, | |
2419 {K_XF3, (char_u *)"xF3"}, | |
2420 {K_XF4, (char_u *)"xF4"}, | |
2421 | |
2422 {K_HELP, (char_u *)"Help"}, | |
2423 {K_UNDO, (char_u *)"Undo"}, | |
2424 {K_INS, (char_u *)"Insert"}, | |
2425 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
2426 {K_KINS, (char_u *)"kInsert"}, | |
2427 {K_HOME, (char_u *)"Home"}, | |
2428 {K_KHOME, (char_u *)"kHome"}, | |
2429 {K_XHOME, (char_u *)"xHome"}, | |
230 | 2430 {K_ZHOME, (char_u *)"zHome"}, |
7 | 2431 {K_END, (char_u *)"End"}, |
2432 {K_KEND, (char_u *)"kEnd"}, | |
2433 {K_XEND, (char_u *)"xEnd"}, | |
230 | 2434 {K_ZEND, (char_u *)"zEnd"}, |
7 | 2435 {K_PAGEUP, (char_u *)"PageUp"}, |
2436 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
2437 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
2438 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
2439 | |
2440 {K_KPLUS, (char_u *)"kPlus"}, | |
2441 {K_KMINUS, (char_u *)"kMinus"}, | |
2442 {K_KDIVIDE, (char_u *)"kDivide"}, | |
2443 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
2444 {K_KENTER, (char_u *)"kEnter"}, | |
2445 {K_KPOINT, (char_u *)"kPoint"}, | |
2446 | |
2447 {K_K0, (char_u *)"k0"}, | |
2448 {K_K1, (char_u *)"k1"}, | |
2449 {K_K2, (char_u *)"k2"}, | |
2450 {K_K3, (char_u *)"k3"}, | |
2451 {K_K4, (char_u *)"k4"}, | |
2452 {K_K5, (char_u *)"k5"}, | |
2453 {K_K6, (char_u *)"k6"}, | |
2454 {K_K7, (char_u *)"k7"}, | |
2455 {K_K8, (char_u *)"k8"}, | |
2456 {K_K9, (char_u *)"k9"}, | |
2457 | |
2458 {'<', (char_u *)"lt"}, | |
2459 | |
2460 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 2461 #ifdef FEAT_MOUSE_NET |
7 | 2462 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 2463 #endif |
2464 #ifdef FEAT_MOUSE_DEC | |
7 | 2465 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 2466 #endif |
2467 #ifdef FEAT_MOUSE_JSB | |
7 | 2468 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 2469 #endif |
2470 #ifdef FEAT_MOUSE_PTERM | |
7 | 2471 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 2472 #endif |
2473 #ifdef FEAT_MOUSE_URXVT | |
2474 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
2475 #endif | |
3746 | 2476 #ifdef FEAT_MOUSE_SGR |
2477 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11352
diff
changeset
|
2478 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
3746 | 2479 #endif |
7 | 2480 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
2481 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
2482 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
2483 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
2484 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2485 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 2486 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
2487 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
2488 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
2489 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
2490 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
2491 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2492 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2493 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2494 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2495 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2496 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2497 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
7 | 2498 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
2499 {K_X1DRAG, (char_u *)"X1Drag"}, | |
2500 {K_X1RELEASE, (char_u *)"X1Release"}, | |
2501 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
2502 {K_X2DRAG, (char_u *)"X2Drag"}, | |
2503 {K_X2RELEASE, (char_u *)"X2Release"}, | |
2504 {K_DROP, (char_u *)"Drop"}, | |
2505 {K_ZERO, (char_u *)"Nul"}, | |
2506 #ifdef FEAT_EVAL | |
2507 {K_SNR, (char_u *)"SNR"}, | |
2508 #endif | |
2509 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 2510 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
7 | 2511 {0, NULL} |
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2512 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
7 | 2513 }; |
2514 | |
2515 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
2516 | |
2517 #ifdef FEAT_MOUSE | |
2518 static struct mousetable | |
2519 { | |
2520 int pseudo_code; /* Code for pseudo mouse event */ | |
2521 int button; /* Which mouse button is it? */ | |
2522 int is_click; /* Is it a mouse button click event? */ | |
2523 int is_drag; /* Is it a mouse drag event? */ | |
2524 } mouse_table[] = | |
2525 { | |
2526 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
2527 #ifdef FEAT_GUI | |
2528 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
2529 #endif | |
2530 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
2531 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
2532 #ifdef FEAT_GUI | |
2533 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
2534 #endif | |
2535 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
2536 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
2537 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
2538 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
2539 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
2540 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
2541 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
2542 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
2543 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
2544 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
2545 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
2546 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
2547 /* DRAG without CLICK */ | |
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2548 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
7 | 2549 /* RELEASE without CLICK */ |
2550 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
2551 {0, 0, 0, 0}, | |
2552 }; | |
2553 #endif /* FEAT_MOUSE */ | |
2554 | |
2555 /* | |
2556 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
2557 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
2558 */ | |
2559 int | |
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2560 name_to_mod_mask(int c) |
7 | 2561 { |
2562 int i; | |
2563 | |
2564 c = TOUPPER_ASC(c); | |
2565 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
2566 if (c == mod_mask_table[i].name) | |
2567 return mod_mask_table[i].mod_flag; | |
2568 return 0; | |
2569 } | |
2570 | |
2571 /* | |
2572 * Check if if there is a special key code for "key" that includes the | |
2573 * modifiers specified. | |
2574 */ | |
2575 int | |
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2576 simplify_key(int key, int *modifiers) |
7 | 2577 { |
2578 int i; | |
2579 int key0; | |
2580 int key1; | |
2581 | |
2582 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
2583 { | |
2584 /* TAB is a special case */ | |
2585 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
2586 { | |
2587 *modifiers &= ~MOD_MASK_SHIFT; | |
2588 return K_S_TAB; | |
2589 } | |
2590 key0 = KEY2TERMCAP0(key); | |
2591 key1 = KEY2TERMCAP1(key); | |
2592 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
2593 if (key0 == modifier_keys_table[i + 3] | |
2594 && key1 == modifier_keys_table[i + 4] | |
2595 && (*modifiers & modifier_keys_table[i])) | |
2596 { | |
2597 *modifiers &= ~modifier_keys_table[i]; | |
2598 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
2599 modifier_keys_table[i + 2]); | |
2600 } | |
2601 } | |
2602 return key; | |
2603 } | |
2604 | |
2605 /* | |
180 | 2606 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
2607 */ | |
2608 int | |
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2609 handle_x_keys(int key) |
180 | 2610 { |
2611 switch (key) | |
2612 { | |
2613 case K_XUP: return K_UP; | |
2614 case K_XDOWN: return K_DOWN; | |
2615 case K_XLEFT: return K_LEFT; | |
2616 case K_XRIGHT: return K_RIGHT; | |
2617 case K_XHOME: return K_HOME; | |
230 | 2618 case K_ZHOME: return K_HOME; |
180 | 2619 case K_XEND: return K_END; |
230 | 2620 case K_ZEND: return K_END; |
180 | 2621 case K_XF1: return K_F1; |
2622 case K_XF2: return K_F2; | |
2623 case K_XF3: return K_F3; | |
2624 case K_XF4: return K_F4; | |
2625 case K_S_XF1: return K_S_F1; | |
2626 case K_S_XF2: return K_S_F2; | |
2627 case K_S_XF3: return K_S_F3; | |
2628 case K_S_XF4: return K_S_F4; | |
2629 } | |
2630 return key; | |
2631 } | |
2632 | |
2633 /* | |
7 | 2634 * Return a string which contains the name of the given key when the given |
2635 * modifiers are down. | |
2636 */ | |
2637 char_u * | |
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2638 get_special_key_name(int c, int modifiers) |
7 | 2639 { |
2640 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
2641 | |
2642 int i, idx; | |
2643 int table_idx; | |
2644 char_u *s; | |
2645 | |
2646 string[0] = '<'; | |
2647 idx = 1; | |
2648 | |
2649 /* Key that stands for a normal character. */ | |
2650 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
2651 c = KEY2TERMCAP1(c); | |
2652 | |
2653 /* | |
2654 * Translate shifted special keys into unshifted keys and set modifier. | |
2655 * Same for CTRL and ALT modifiers. | |
2656 */ | |
2657 if (IS_SPECIAL(c)) | |
2658 { | |
2659 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
2660 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
2661 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
2662 { | |
2663 modifiers |= modifier_keys_table[i]; | |
2664 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
2665 modifier_keys_table[i + 4]); | |
2666 break; | |
2667 } | |
2668 } | |
2669 | |
2670 /* try to find the key in the special key table */ | |
2671 table_idx = find_special_key_in_table(c); | |
2672 | |
2673 /* | |
2674 * When not a known special key, and not a printable character, try to | |
2675 * extract modifiers. | |
2676 */ | |
2677 if (c > 0 | |
2678 #ifdef FEAT_MBYTE | |
2679 && (*mb_char2len)(c) == 1 | |
2680 #endif | |
2681 ) | |
2682 { | |
2683 if (table_idx < 0 | |
2684 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
2685 && (c & 0x80)) | |
2686 { | |
2687 c &= 0x7f; | |
2688 modifiers |= MOD_MASK_ALT; | |
2689 /* try again, to find the un-alted key in the special key table */ | |
2690 table_idx = find_special_key_in_table(c); | |
2691 } | |
2692 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
2693 { | |
2694 #ifdef EBCDIC | |
2695 c = CtrlChar(c); | |
2696 #else | |
2697 c += '@'; | |
2698 #endif | |
2699 modifiers |= MOD_MASK_CTRL; | |
2700 } | |
2701 } | |
2702 | |
2703 /* translate the modifier into a string */ | |
2704 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
2705 if ((modifiers & mod_mask_table[i].mod_mask) | |
2706 == mod_mask_table[i].mod_flag) | |
2707 { | |
2708 string[idx++] = mod_mask_table[i].name; | |
2709 string[idx++] = (char_u)'-'; | |
2710 } | |
2711 | |
2712 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
2713 { | |
2714 if (IS_SPECIAL(c)) | |
2715 { | |
2716 string[idx++] = 't'; | |
2717 string[idx++] = '_'; | |
2718 string[idx++] = KEY2TERMCAP0(c); | |
2719 string[idx++] = KEY2TERMCAP1(c); | |
2720 } | |
2721 /* Not a special key, only modifiers, output directly */ | |
2722 else | |
2723 { | |
2724 #ifdef FEAT_MBYTE | |
2725 if (has_mbyte && (*mb_char2len)(c) > 1) | |
2726 idx += (*mb_char2bytes)(c, string + idx); | |
2727 else | |
2728 #endif | |
2729 if (vim_isprintc(c)) | |
2730 string[idx++] = c; | |
2731 else | |
2732 { | |
2733 s = transchar(c); | |
2734 while (*s) | |
2735 string[idx++] = *s++; | |
2736 } | |
2737 } | |
2738 } | |
2739 else /* use name of special key */ | |
2740 { | |
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2741 size_t len = STRLEN(key_names_table[table_idx].name); |
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2742 |
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2743 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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2744 { |
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2745 STRCPY(string + idx, key_names_table[table_idx].name); |
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2746 idx += (int)len; |
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2747 } |
7 | 2748 } |
2749 string[idx++] = '>'; | |
2750 string[idx] = NUL; | |
2751 return string; | |
2752 } | |
2753 | |
2754 /* | |
2755 * Try translating a <> name at (*srcp)[] to dst[]. | |
2756 * Return the number of characters added to dst[], zero for no match. | |
2757 * If there is a match, srcp is advanced to after the <> name. | |
2758 * dst[] must be big enough to hold the result (up to six characters)! | |
2759 */ | |
2760 int | |
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2761 trans_special( |
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2762 char_u **srcp, |
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2763 char_u *dst, |
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2764 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2765 int in_string) /* TRUE when inside a double quoted string */ |
7 | 2766 { |
2767 int modifiers = 0; | |
2768 int key; | |
2769 int dlen = 0; | |
2770 | |
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2771 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
7 | 2772 if (key == 0) |
2773 return 0; | |
2774 | |
2775 /* Put the appropriate modifier in a string */ | |
2776 if (modifiers != 0) | |
2777 { | |
2778 dst[dlen++] = K_SPECIAL; | |
2779 dst[dlen++] = KS_MODIFIER; | |
2780 dst[dlen++] = modifiers; | |
2781 } | |
2782 | |
2783 if (IS_SPECIAL(key)) | |
2784 { | |
2785 dst[dlen++] = K_SPECIAL; | |
2786 dst[dlen++] = KEY2TERMCAP0(key); | |
2787 dst[dlen++] = KEY2TERMCAP1(key); | |
2788 } | |
2789 #ifdef FEAT_MBYTE | |
2790 else if (has_mbyte && !keycode) | |
2791 dlen += (*mb_char2bytes)(key, dst + dlen); | |
2792 #endif | |
2793 else if (keycode) | |
2794 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
2795 else | |
2796 dst[dlen++] = key; | |
2797 | |
2798 return dlen; | |
2799 } | |
2800 | |
2801 /* | |
2802 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
2803 * srcp is advanced to after the <> name. | |
2804 * returns 0 if there is no match. | |
2805 */ | |
2806 int | |
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2807 find_special_key( |
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2808 char_u **srcp, |
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2809 int *modp, |
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2810 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2811 int keep_x_key, /* don't translate xHome to Home key */ |
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2812 int in_string) /* TRUE in string, double quote is escaped */ |
7 | 2813 { |
2814 char_u *last_dash; | |
2815 char_u *end_of_name; | |
2816 char_u *src; | |
2817 char_u *bp; | |
2818 int modifiers; | |
2819 int bit; | |
2820 int key; | |
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2821 uvarnumber_T n; |
3024 | 2822 int l; |
7 | 2823 |
2824 src = *srcp; | |
2825 if (src[0] != '<') | |
2826 return 0; | |
2827 | |
2828 /* Find end of modifier list */ | |
2829 last_dash = src; | |
2830 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
2831 { | |
2832 if (*bp == '-') | |
2833 { | |
2834 last_dash = bp; | |
3024 | 2835 if (bp[1] != NUL) |
2836 { | |
2837 #ifdef FEAT_MBYTE | |
2838 if (has_mbyte) | |
2839 l = mb_ptr2len(bp + 1); | |
2840 else | |
2841 #endif | |
2842 l = 1; | |
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2843 /* Anything accepted, like <C-?>. |
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2844 * <C-"> or <M-"> are not special in strings as " is |
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2845 * the string delimiter. With a backslash it works: <M-\"> */ |
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2846 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
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2847 bp += l; |
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2848 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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2849 && bp[3] == '>') |
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2850 bp += 2; |
3024 | 2851 } |
7 | 2852 } |
2853 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
2854 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
3026 | 2855 else if (STRNICMP(bp, "char-", 5) == 0) |
2856 { | |
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changeset
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2857 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0); |
3026 | 2858 bp += l + 5; |
2859 break; | |
2860 } | |
7 | 2861 } |
2862 | |
2863 if (*bp == '>') /* found matching '>' */ | |
2864 { | |
2865 end_of_name = bp + 1; | |
2866 | |
2867 /* Which modifiers are given? */ | |
2868 modifiers = 0x0; | |
2869 for (bp = src + 1; bp < last_dash; bp++) | |
2870 { | |
2871 if (*bp != '-') | |
2872 { | |
2873 bit = name_to_mod_mask(*bp); | |
2874 if (bit == 0x0) | |
2875 break; /* Illegal modifier name */ | |
2876 modifiers |= bit; | |
2877 } | |
2878 } | |
2879 | |
2880 /* | |
2881 * Legal modifier name. | |
2882 */ | |
2883 if (bp >= last_dash) | |
2884 { | |
3024 | 2885 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
2886 && VIM_ISDIGIT(last_dash[6])) | |
2887 { | |
2888 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
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changeset
|
2889 vim_str2nr(last_dash + 6, NULL, NULL, STR2NR_ALL, NULL, &n, 0); |
3026 | 2890 key = (int)n; |
3024 | 2891 } |
7 | 2892 else |
180 | 2893 { |
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2894 int off = 1; |
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2895 |
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2896 /* Modifier with single letter, or special key name. */ |
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2897 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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2898 off = 2; |
3026 | 2899 #ifdef FEAT_MBYTE |
2900 if (has_mbyte) | |
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2901 l = mb_ptr2len(last_dash + off); |
3026 | 2902 else |
2903 #endif | |
2904 l = 1; | |
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2905 if (modifiers != 0 && last_dash[l + off] == '>') |
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2906 key = PTR2CHAR(last_dash + off); |
3026 | 2907 else |
2908 { | |
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2909 key = get_special_key_code(last_dash + off); |
3026 | 2910 if (!keep_x_key) |
2911 key = handle_x_keys(key); | |
2912 } | |
180 | 2913 } |
7 | 2914 |
2915 /* | |
2916 * get_special_key_code() may return NUL for invalid | |
2917 * special key name. | |
2918 */ | |
2919 if (key != NUL) | |
2920 { | |
2921 /* | |
2922 * Only use a modifier when there is no special key code that | |
2923 * includes the modifier. | |
2924 */ | |
2925 key = simplify_key(key, &modifiers); | |
2926 | |
2927 if (!keycode) | |
2928 { | |
2929 /* don't want keycode, use single byte code */ | |
2930 if (key == K_BS) | |
2931 key = BS; | |
2932 else if (key == K_DEL || key == K_KDEL) | |
2933 key = DEL; | |
2934 } | |
2935 | |
2936 /* | |
2937 * Normal Key with modifier: Try to make a single byte code. | |
2938 */ | |
2939 if (!IS_SPECIAL(key)) | |
2940 key = extract_modifiers(key, &modifiers); | |
2941 | |
2942 *modp = modifiers; | |
2943 *srcp = end_of_name; | |
2944 return key; | |
2945 } | |
2946 } | |
2947 } | |
2948 return 0; | |
2949 } | |
2950 | |
2951 /* | |
2952 * Try to include modifiers in the key. | |
2953 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
2954 */ | |
2955 int | |
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2956 extract_modifiers(int key, int *modp) |
7 | 2957 { |
2958 int modifiers = *modp; | |
2959 | |
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2960 #ifdef MACOS_X |
4352 | 2961 /* Command-key really special, no fancynest */ |
7 | 2962 if (!(modifiers & MOD_MASK_CMD)) |
2963 #endif | |
2964 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
2965 { | |
2966 key = TOUPPER_ASC(key); | |
2967 modifiers &= ~MOD_MASK_SHIFT; | |
2968 } | |
2969 if ((modifiers & MOD_MASK_CTRL) | |
2970 #ifdef EBCDIC | |
2971 /* * TODO: EBCDIC Better use: | |
2972 * && (Ctrl_chr(key) || key == '?') | |
2973 * ??? */ | |
2974 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
2975 != NULL | |
2976 #else | |
2977 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
2978 #endif | |
2979 ) | |
2980 { | |
2981 key = Ctrl_chr(key); | |
2982 modifiers &= ~MOD_MASK_CTRL; | |
2983 /* <C-@> is <Nul> */ | |
2984 if (key == 0) | |
2985 key = K_ZERO; | |
2986 } | |
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2987 #ifdef MACOS_X |
4352 | 2988 /* Command-key really special, no fancynest */ |
7 | 2989 if (!(modifiers & MOD_MASK_CMD)) |
2990 #endif | |
2991 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
2992 #ifdef FEAT_MBYTE | |
2993 && !enc_dbcs /* avoid creating a lead byte */ | |
2994 #endif | |
2995 ) | |
2996 { | |
2997 key |= 0x80; | |
2998 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
2999 } | |
3000 | |
3001 *modp = modifiers; | |
3002 return key; | |
3003 } | |
3004 | |
3005 /* | |
3006 * Try to find key "c" in the special key table. | |
3007 * Return the index when found, -1 when not found. | |
3008 */ | |
3009 int | |
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changeset
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3010 find_special_key_in_table(int c) |
7 | 3011 { |
3012 int i; | |
3013 | |
3014 for (i = 0; key_names_table[i].name != NULL; i++) | |
3015 if (c == key_names_table[i].key) | |
3016 break; | |
3017 if (key_names_table[i].name == NULL) | |
3018 i = -1; | |
3019 return i; | |
3020 } | |
3021 | |
3022 /* | |
3023 * Find the special key with the given name (the given string does not have to | |
3024 * end with NUL, the name is assumed to end before the first non-idchar). | |
3025 * If the name starts with "t_" the next two characters are interpreted as a | |
3026 * termcap name. | |
3027 * Return the key code, or 0 if not found. | |
3028 */ | |
3029 int | |
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3030 get_special_key_code(char_u *name) |
7 | 3031 { |
3032 char_u *table_name; | |
3033 char_u string[3]; | |
3034 int i, j; | |
3035 | |
3036 /* | |
3037 * If it's <t_xx> we get the code for xx from the termcap | |
3038 */ | |
3039 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
3040 { | |
3041 string[0] = name[2]; | |
3042 string[1] = name[3]; | |
3043 string[2] = NUL; | |
3044 if (add_termcap_entry(string, FALSE) == OK) | |
3045 return TERMCAP2KEY(name[2], name[3]); | |
3046 } | |
3047 else | |
3048 for (i = 0; key_names_table[i].name != NULL; i++) | |
3049 { | |
3050 table_name = key_names_table[i].name; | |
3051 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
3052 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
3053 break; | |
3054 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
3055 return key_names_table[i].key; | |
3056 } | |
3057 return 0; | |
3058 } | |
3059 | |
1661 | 3060 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
7 | 3061 char_u * |
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3062 get_key_name(int i) |
7 | 3063 { |
1881 | 3064 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 3065 return NULL; |
3066 return key_names_table[i].name; | |
3067 } | |
3068 #endif | |
3069 | |
1661 | 3070 #if defined(FEAT_MOUSE) || defined(PROTO) |
7 | 3071 /* |
3072 * Look up the given mouse code to return the relevant information in the other | |
3073 * arguments. Return which button is down or was released. | |
3074 */ | |
3075 int | |
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3076 get_mouse_button(int code, int *is_click, int *is_drag) |
7 | 3077 { |
3078 int i; | |
3079 | |
3080 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3081 if (code == mouse_table[i].pseudo_code) | |
3082 { | |
3083 *is_click = mouse_table[i].is_click; | |
3084 *is_drag = mouse_table[i].is_drag; | |
3085 return mouse_table[i].button; | |
3086 } | |
3087 return 0; /* Shouldn't get here */ | |
3088 } | |
3089 | |
3090 /* | |
3091 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
3092 * the given information about which mouse button is down, and whether the | |
3093 * mouse was clicked, dragged or released. | |
3094 */ | |
3095 int | |
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3096 get_pseudo_mouse_code( |
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3097 int button, /* eg MOUSE_LEFT */ |
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3098 int is_click, |
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changeset
|
3099 int is_drag) |
7 | 3100 { |
3101 int i; | |
3102 | |
3103 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3104 if (button == mouse_table[i].button | |
3105 && is_click == mouse_table[i].is_click | |
3106 && is_drag == mouse_table[i].is_drag) | |
3107 { | |
3108 #ifdef FEAT_GUI | |
263 | 3109 /* Trick: a non mappable left click and release has mouse_col -1 |
3110 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
3111 * gui_mouse_moved() */ | |
3112 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
7 | 3113 { |
263 | 3114 if (mouse_col < 0) |
3115 mouse_col = 0; | |
3116 else | |
3117 mouse_col -= MOUSE_COLOFF; | |
7 | 3118 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
3119 return (int)KE_LEFTMOUSE_NM; | |
3120 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
3121 return (int)KE_LEFTRELEASE_NM; | |
3122 } | |
3123 #endif | |
3124 return mouse_table[i].pseudo_code; | |
3125 } | |
1209 | 3126 return (int)KE_IGNORE; /* not recognized, ignore it */ |
7 | 3127 } |
3128 #endif /* FEAT_MOUSE */ | |
3129 | |
3130 /* | |
3131 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
3132 */ | |
3133 int | |
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changeset
|
3134 get_fileformat(buf_T *buf) |
7 | 3135 { |
3136 int c = *buf->b_p_ff; | |
3137 | |
3138 if (buf->b_p_bin || c == 'u') | |
3139 return EOL_UNIX; | |
3140 if (c == 'm') | |
3141 return EOL_MAC; | |
3142 return EOL_DOS; | |
3143 } | |
3144 | |
3145 /* | |
3146 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
3147 * argument. | |
3148 */ | |
3149 int | |
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|
3150 get_fileformat_force( |
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|
3151 buf_T *buf, |
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changeset
|
3152 exarg_T *eap) /* can be NULL! */ |
7 | 3153 { |
3154 int c; | |
3155 | |
3156 if (eap != NULL && eap->force_ff != 0) | |
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3157 c = eap->force_ff; |
7 | 3158 else |
3159 { | |
3160 if ((eap != NULL && eap->force_bin != 0) | |
3161 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
3162 return EOL_UNIX; | |
3163 c = *buf->b_p_ff; | |
3164 } | |
3165 if (c == 'u') | |
3166 return EOL_UNIX; | |
3167 if (c == 'm') | |
3168 return EOL_MAC; | |
3169 return EOL_DOS; | |
3170 } | |
3171 | |
3172 /* | |
3173 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
3174 * Sets both 'textmode' and 'fileformat'. | |
3175 * Note: Does _not_ set global value of 'textmode'! | |
3176 */ | |
3177 void | |
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diff
changeset
|
3178 set_fileformat( |
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3179 int t, |
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diff
changeset
|
3180 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
7 | 3181 { |
3182 char *p = NULL; | |
3183 | |
3184 switch (t) | |
3185 { | |
3186 case EOL_DOS: | |
3187 p = FF_DOS; | |
3188 curbuf->b_p_tx = TRUE; | |
3189 break; | |
3190 case EOL_UNIX: | |
3191 p = FF_UNIX; | |
3192 curbuf->b_p_tx = FALSE; | |
3193 break; | |
3194 case EOL_MAC: | |
3195 p = FF_MAC; | |
3196 curbuf->b_p_tx = FALSE; | |
3197 break; | |
3198 } | |
3199 if (p != NULL) | |
3200 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 3201 OPT_FREE | opt_flags, 0); |
3202 | |
671 | 3203 /* This may cause the buffer to become (un)modified. */ |
7 | 3204 check_status(curbuf); |
673 | 3205 redraw_tabline = TRUE; |
7 | 3206 #ifdef FEAT_TITLE |
3207 need_maketitle = TRUE; /* set window title later */ | |
3208 #endif | |
3209 } | |
3210 | |
3211 /* | |
3212 * Return the default fileformat from 'fileformats'. | |
3213 */ | |
3214 int | |
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changeset
|
3215 default_fileformat(void) |
7 | 3216 { |
3217 switch (*p_ffs) | |
3218 { | |
3219 case 'm': return EOL_MAC; | |
3220 case 'd': return EOL_DOS; | |
3221 } | |
3222 return EOL_UNIX; | |
3223 } | |
3224 | |
3225 /* | |
3226 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
3227 */ | |
3228 int | |
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diff
changeset
|
3229 call_shell(char_u *cmd, int opt) |
7 | 3230 { |
3231 char_u *ncmd; | |
3232 int retval; | |
170 | 3233 #ifdef FEAT_PROFILE |
3234 proftime_T wait_time; | |
3235 #endif | |
7 | 3236 |
3237 if (p_verbose > 3) | |
3238 { | |
293 | 3239 verbose_enter(); |
273 | 3240 smsg((char_u *)_("Calling shell to execute: \"%s\""), |
7 | 3241 cmd == NULL ? p_sh : cmd); |
3242 out_char('\n'); | |
3243 cursor_on(); | |
293 | 3244 verbose_leave(); |
7 | 3245 } |
3246 | |
170 | 3247 #ifdef FEAT_PROFILE |
789 | 3248 if (do_profiling == PROF_YES) |
170 | 3249 prof_child_enter(&wait_time); |
3250 #endif | |
3251 | |
7 | 3252 if (*p_sh == NUL) |
3253 { | |
3254 EMSG(_(e_shellempty)); | |
3255 retval = -1; | |
3256 } | |
3257 else | |
3258 { | |
3259 #ifdef FEAT_GUI_MSWIN | |
3260 /* Don't hide the pointer while executing a shell command. */ | |
3261 gui_mch_mousehide(FALSE); | |
3262 #endif | |
3263 #ifdef FEAT_GUI | |
3264 ++hold_gui_events; | |
3265 #endif | |
3266 /* The external command may update a tags file, clear cached tags. */ | |
3267 tag_freematch(); | |
3268 | |
3269 if (cmd == NULL || *p_sxq == NUL) | |
3270 retval = mch_call_shell(cmd, opt); | |
3271 else | |
3272 { | |
3359 | 3273 char_u *ecmd = cmd; |
3274 | |
3275 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
3276 { | |
3277 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
3278 if (ecmd == NULL) | |
3279 ecmd = cmd; | |
3280 } | |
3281 ncmd = alloc((unsigned)(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1)); | |
7 | 3282 if (ncmd != NULL) |
3283 { | |
3284 STRCPY(ncmd, p_sxq); | |
3359 | 3285 STRCAT(ncmd, ecmd); |
3357 | 3286 /* When 'shellxquote' is ( append ). |
3287 * When 'shellxquote' is "( append )". */ | |
3288 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
3289 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
3290 : p_sxq); | |
7 | 3291 retval = mch_call_shell(ncmd, opt); |
3292 vim_free(ncmd); | |
3293 } | |
3294 else | |
3295 retval = -1; | |
3359 | 3296 if (ecmd != cmd) |
3297 vim_free(ecmd); | |
7 | 3298 } |
3299 #ifdef FEAT_GUI | |
3300 --hold_gui_events; | |
3301 #endif | |
3302 /* | |
3303 * Check the window size, in case it changed while executing the | |
3304 * external command. | |
3305 */ | |
3306 shell_resized_check(); | |
3307 } | |
3308 | |
3309 #ifdef FEAT_EVAL | |
3310 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 3311 # ifdef FEAT_PROFILE |
789 | 3312 if (do_profiling == PROF_YES) |
170 | 3313 prof_child_exit(&wait_time); |
3314 # endif | |
7 | 3315 #endif |
3316 | |
3317 return retval; | |
3318 } | |
3319 | |
3320 /* | |
789 | 3321 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
3322 * NORMAL State with a condition. This function returns the real State. | |
7 | 3323 */ |
3324 int | |
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3325 get_real_state(void) |
7 | 3326 { |
3327 if (State & NORMAL) | |
3328 { | |
3329 if (VIsual_active) | |
789 | 3330 { |
3331 if (VIsual_select) | |
3332 return SELECTMODE; | |
7 | 3333 return VISUAL; |
789 | 3334 } |
5735 | 3335 else if (finish_op) |
3336 return OP_PENDING; | |
7 | 3337 } |
3338 return State; | |
3339 } | |
3340 | |
39 | 3341 #if defined(FEAT_MBYTE) || defined(PROTO) |
3342 /* | |
3343 * Return TRUE if "p" points to just after a path separator. | |
2939 | 3344 * Takes care of multi-byte characters. |
39 | 3345 * "b" must point to the start of the file name |
3346 */ | |
3347 int | |
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3348 after_pathsep(char_u *b, char_u *p) |
39 | 3349 { |
2939 | 3350 return p > b && vim_ispathsep(p[-1]) |
39 | 3351 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
3352 } | |
3353 #endif | |
3354 | |
3355 /* | |
3356 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
3357 * "f1" may be a short name, "f2" must be a full path. | |
3358 */ | |
3359 int | |
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3360 same_directory(char_u *f1, char_u *f2) |
39 | 3361 { |
3362 char_u ffname[MAXPATHL]; | |
3363 char_u *t1; | |
3364 char_u *t2; | |
3365 | |
3366 /* safety check */ | |
3367 if (f1 == NULL || f2 == NULL) | |
3368 return FALSE; | |
3369 | |
3370 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
3371 t1 = gettail_sep(ffname); | |
3372 t2 = gettail_sep(f2); | |
3373 return (t1 - ffname == t2 - f2 | |
3374 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
3375 } | |
3376 | |
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changeset
|
3377 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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3378 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
7 | 3379 || defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \ |
3380 || defined(PROTO) | |
3381 /* | |
3382 * Change to a file's directory. | |
3383 * Caller must call shorten_fnames()! | |
3384 * Return OK or FAIL. | |
3385 */ | |
3386 int | |
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diff
changeset
|
3387 vim_chdirfile(char_u *fname, char *trigger_autocmd UNUSED) |
7 | 3388 { |
39 | 3389 char_u dir[MAXPATHL]; |
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changeset
|
3390 int res; |
39 | 3391 |
418 | 3392 vim_strncpy(dir, fname, MAXPATHL - 1); |
39 | 3393 *gettail_sep(dir) = NUL; |
13172
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changeset
|
3394 res = mch_chdir((char *)dir) == 0 ? OK : FAIL; |
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changeset
|
3395 if (res == OK && trigger_autocmd != NULL) |
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diff
changeset
|
3396 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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|
3397 dir, FALSE, curbuf); |
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changeset
|
3398 return res; |
7 | 3399 } |
3400 #endif | |
3401 | |
3402 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
3403 /* | |
3404 * Check if "name" ends in a slash and is not a directory. | |
3405 * Used for systems where stat() ignores a trailing slash on a file name. | |
3406 * The Vim code assumes a trailing slash is only ignored for a directory. | |
3407 */ | |
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|
3408 static int |
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parents:
11129
diff
changeset
|
3409 illegal_slash(const char *name) |
7 | 3410 { |
3411 if (name[0] == NUL) | |
3412 return FALSE; /* no file name is not illegal */ | |
3413 if (name[strlen(name) - 1] != '/') | |
3414 return FALSE; /* no trailing slash */ | |
3415 if (mch_isdir((char_u *)name)) | |
3416 return FALSE; /* trailing slash for a directory */ | |
3417 return TRUE; | |
3418 } | |
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3419 |
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|
3420 /* |
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changeset
|
3421 * Special implementation of mch_stat() for Solaris. |
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|
3422 */ |
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parents:
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|
3423 int |
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parents:
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changeset
|
3424 vim_stat(const char *name, stat_T *stp) |
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3425 { |
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|
3426 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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changeset
|
3427 * the name ends in "/" and it's not a directory. */ |
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changeset
|
3428 return illegal_slash(name) ? -1 : stat(name, stp); |
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changeset
|
3429 } |
7 | 3430 #endif |
3431 | |
3432 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
3433 | |
3434 /* | |
3435 * Handling of cursor and mouse pointer shapes in various modes. | |
3436 */ | |
3437 | |
3438 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
3439 { | |
3440 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
3441 * defaults when Vim starts. | |
3442 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
3443 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3444 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3445 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3446 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3447 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3448 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3449 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3450 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3451 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3452 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
3453 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
3454 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
3455 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
3456 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
3457 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
3458 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
3459 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
3460 }; | |
3461 | |
3462 #ifdef FEAT_MOUSESHAPE | |
3463 /* | |
3464 * Table with names for mouse shapes. Keep in sync with all the tables for | |
3465 * mch_set_mouse_shape()!. | |
3466 */ | |
3467 static char * mshape_names[] = | |
3468 { | |
3469 "arrow", /* default, must be the first one */ | |
3470 "blank", /* hidden */ | |
3471 "beam", | |
3472 "updown", | |
3473 "udsizing", | |
3474 "leftright", | |
3475 "lrsizing", | |
3476 "busy", | |
3477 "no", | |
3478 "crosshair", | |
3479 "hand1", | |
3480 "hand2", | |
3481 "pencil", | |
3482 "question", | |
3483 "rightup-arrow", | |
3484 "up-arrow", | |
3485 NULL | |
3486 }; | |
3487 #endif | |
3488 | |
3489 /* | |
3490 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
3491 * ("what" is SHAPE_MOUSE). | |
3492 * Returns error message for an illegal option, NULL otherwise. | |
3493 */ | |
3494 char_u * | |
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2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3495 parse_shape_opt(int what) |
7 | 3496 { |
3497 char_u *modep; | |
3498 char_u *colonp; | |
3499 char_u *commap; | |
3500 char_u *slashp; | |
3501 char_u *p, *endp; | |
3502 int idx = 0; /* init for GCC */ | |
3503 int all_idx; | |
3504 int len; | |
3505 int i; | |
3506 long n; | |
3507 int found_ve = FALSE; /* found "ve" flag */ | |
3508 int round; | |
3509 | |
3510 /* | |
3511 * First round: check for errors; second round: do it for real. | |
3512 */ | |
3513 for (round = 1; round <= 2; ++round) | |
3514 { | |
3515 /* | |
3516 * Repeat for all comma separated parts. | |
3517 */ | |
3518 #ifdef FEAT_MOUSESHAPE | |
3519 if (what == SHAPE_MOUSE) | |
3520 modep = p_mouseshape; | |
3521 else | |
3522 #endif | |
3523 modep = p_guicursor; | |
3524 while (*modep != NUL) | |
3525 { | |
3526 colonp = vim_strchr(modep, ':'); | |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3527 commap = vim_strchr(modep, ','); |
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
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parents:
10716
diff
changeset
|
3528 |
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3529 if (colonp == NULL || (commap != NULL && commap < colonp)) |
7 | 3530 return (char_u *)N_("E545: Missing colon"); |
3531 if (colonp == modep) | |
3532 return (char_u *)N_("E546: Illegal mode"); | |
3533 | |
3534 /* | |
3535 * Repeat for all mode's before the colon. | |
3536 * For the 'a' mode, we loop to handle all the modes. | |
3537 */ | |
3538 all_idx = -1; | |
3539 while (modep < colonp || all_idx >= 0) | |
3540 { | |
3541 if (all_idx < 0) | |
3542 { | |
3543 /* Find the mode. */ | |
3544 if (modep[1] == '-' || modep[1] == ':') | |
3545 len = 1; | |
3546 else | |
3547 len = 2; | |
3548 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
3549 all_idx = SHAPE_IDX_COUNT - 1; | |
3550 else | |
3551 { | |
3552 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
3553 if (STRNICMP(modep, shape_table[idx].name, len) | |
3554 == 0) | |
3555 break; | |
3556 if (idx == SHAPE_IDX_COUNT | |
3557 || (shape_table[idx].used_for & what) == 0) | |
3558 return (char_u *)N_("E546: Illegal mode"); | |
3559 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') | |
3560 found_ve = TRUE; | |
3561 } | |
3562 modep += len + 1; | |
3563 } | |
3564 | |
3565 if (all_idx >= 0) | |
3566 idx = all_idx--; | |
3567 else if (round == 2) | |
3568 { | |
3569 #ifdef FEAT_MOUSESHAPE | |
3570 if (what == SHAPE_MOUSE) | |
3571 { | |
3572 /* Set the default, for the missing parts */ | |
3573 shape_table[idx].mshape = 0; | |
3574 } | |
3575 else | |
3576 #endif | |
3577 { | |
3578 /* Set the defaults, for the missing parts */ | |
3579 shape_table[idx].shape = SHAPE_BLOCK; | |
3580 shape_table[idx].blinkwait = 700L; | |
3581 shape_table[idx].blinkon = 400L; | |
3582 shape_table[idx].blinkoff = 250L; | |
3583 } | |
3584 } | |
3585 | |
3586 /* Parse the part after the colon */ | |
3587 for (p = colonp + 1; *p && *p != ','; ) | |
3588 { | |
3589 #ifdef FEAT_MOUSESHAPE | |
3590 if (what == SHAPE_MOUSE) | |
3591 { | |
3592 for (i = 0; ; ++i) | |
3593 { | |
3594 if (mshape_names[i] == NULL) | |
3595 { | |
3596 if (!VIM_ISDIGIT(*p)) | |
3597 return (char_u *)N_("E547: Illegal mouseshape"); | |
3598 if (round == 2) | |
3599 shape_table[idx].mshape = | |
3600 getdigits(&p) + MSHAPE_NUMBERED; | |
3601 else | |
3602 (void)getdigits(&p); | |
3603 break; | |
3604 } | |
3605 len = (int)STRLEN(mshape_names[i]); | |
3606 if (STRNICMP(p, mshape_names[i], len) == 0) | |
3607 { | |
3608 if (round == 2) | |
3609 shape_table[idx].mshape = i; | |
3610 p += len; | |
3611 break; | |
3612 } | |
3613 } | |
3614 } | |
3615 else /* if (what == SHAPE_MOUSE) */ | |
3616 #endif | |
3617 { | |
3618 /* | |
3619 * First handle the ones with a number argument. | |
3620 */ | |
3621 i = *p; | |
3622 len = 0; | |
3623 if (STRNICMP(p, "ver", 3) == 0) | |
3624 len = 3; | |
3625 else if (STRNICMP(p, "hor", 3) == 0) | |
3626 len = 3; | |
3627 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
3628 len = 9; | |
3629 else if (STRNICMP(p, "blinkon", 7) == 0) | |
3630 len = 7; | |
3631 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
3632 len = 8; | |
3633 if (len != 0) | |
3634 { | |
3635 p += len; | |
3636 if (!VIM_ISDIGIT(*p)) | |
3637 return (char_u *)N_("E548: digit expected"); | |
3638 n = getdigits(&p); | |
3639 if (len == 3) /* "ver" or "hor" */ | |
3640 { | |
3641 if (n == 0) | |
3642 return (char_u *)N_("E549: Illegal percentage"); | |
3643 if (round == 2) | |
3644 { | |
3645 if (TOLOWER_ASC(i) == 'v') | |
3646 shape_table[idx].shape = SHAPE_VER; | |
3647 else | |
3648 shape_table[idx].shape = SHAPE_HOR; | |
3649 shape_table[idx].percentage = n; | |
3650 } | |
3651 } | |
3652 else if (round == 2) | |
3653 { | |
3654 if (len == 9) | |
3655 shape_table[idx].blinkwait = n; | |
3656 else if (len == 7) | |
3657 shape_table[idx].blinkon = n; | |
3658 else | |
3659 shape_table[idx].blinkoff = n; | |
3660 } | |
3661 } | |
3662 else if (STRNICMP(p, "block", 5) == 0) | |
3663 { | |
3664 if (round == 2) | |
3665 shape_table[idx].shape = SHAPE_BLOCK; | |
3666 p += 5; | |
3667 } | |
3668 else /* must be a highlight group name then */ | |
3669 { | |
3670 endp = vim_strchr(p, '-'); | |
3671 if (commap == NULL) /* last part */ | |
3672 { | |
3673 if (endp == NULL) | |
3674 endp = p + STRLEN(p); /* find end of part */ | |
3675 } | |
3676 else if (endp > commap || endp == NULL) | |
3677 endp = commap; | |
3678 slashp = vim_strchr(p, '/'); | |
3679 if (slashp != NULL && slashp < endp) | |
3680 { | |
3681 /* "group/langmap_group" */ | |
3682 i = syn_check_group(p, (int)(slashp - p)); | |
3683 p = slashp + 1; | |
3684 } | |
3685 if (round == 2) | |
3686 { | |
3687 shape_table[idx].id = syn_check_group(p, | |
3688 (int)(endp - p)); | |
3689 shape_table[idx].id_lm = shape_table[idx].id; | |
3690 if (slashp != NULL && slashp < endp) | |
3691 shape_table[idx].id = i; | |
3692 } | |
3693 p = endp; | |
3694 } | |
3695 } /* if (what != SHAPE_MOUSE) */ | |
3696 | |
3697 if (*p == '-') | |
3698 ++p; | |
3699 } | |
3700 } | |
3701 modep = p; | |
3702 if (*modep == ',') | |
3703 ++modep; | |
3704 } | |
3705 } | |
3706 | |
3707 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
3708 if (!found_ve) | |
3709 { | |
3710 #ifdef FEAT_MOUSESHAPE | |
3711 if (what == SHAPE_MOUSE) | |
3712 { | |
3713 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
3714 } | |
3715 else | |
3716 #endif | |
3717 { | |
3718 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
3719 shape_table[SHAPE_IDX_VE].percentage = | |
3720 shape_table[SHAPE_IDX_V].percentage; | |
3721 shape_table[SHAPE_IDX_VE].blinkwait = | |
3722 shape_table[SHAPE_IDX_V].blinkwait; | |
3723 shape_table[SHAPE_IDX_VE].blinkon = | |
3724 shape_table[SHAPE_IDX_V].blinkon; | |
3725 shape_table[SHAPE_IDX_VE].blinkoff = | |
3726 shape_table[SHAPE_IDX_V].blinkoff; | |
3727 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
3728 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
3729 } | |
3730 } | |
3731 | |
3732 return NULL; | |
3733 } | |
3734 | |
500 | 3735 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
3736 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 3737 /* |
3738 * Return the index into shape_table[] for the current mode. | |
3739 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
3740 */ | |
3741 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3742 get_shape_idx(int mouse) |
7 | 3743 { |
3744 #ifdef FEAT_MOUSESHAPE | |
3745 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
3746 { | |
3747 # ifdef FEAT_GUI | |
87 | 3748 int x, y; |
3749 gui_mch_getmouse(&x, &y); | |
3750 if (Y_2_ROW(y) == Rows - 1) | |
7 | 3751 return SHAPE_IDX_MOREL; |
3752 # endif | |
3753 return SHAPE_IDX_MORE; | |
3754 } | |
3755 if (mouse && drag_status_line) | |
3756 return SHAPE_IDX_SDRAG; | |
3757 if (mouse && drag_sep_line) | |
3758 return SHAPE_IDX_VDRAG; | |
3759 #endif | |
3760 if (!mouse && State == SHOWMATCH) | |
3761 return SHAPE_IDX_SM; | |
3762 if (State & VREPLACE_FLAG) | |
3763 return SHAPE_IDX_R; | |
3764 if (State & REPLACE_FLAG) | |
3765 return SHAPE_IDX_R; | |
3766 if (State & INSERT) | |
3767 return SHAPE_IDX_I; | |
3768 if (State & CMDLINE) | |
3769 { | |
3770 if (cmdline_at_end()) | |
3771 return SHAPE_IDX_C; | |
3772 if (cmdline_overstrike()) | |
3773 return SHAPE_IDX_CR; | |
3774 return SHAPE_IDX_CI; | |
3775 } | |
3776 if (finish_op) | |
3777 return SHAPE_IDX_O; | |
3778 if (VIsual_active) | |
3779 { | |
3780 if (*p_sel == 'e') | |
3781 return SHAPE_IDX_VE; | |
3782 else | |
3783 return SHAPE_IDX_V; | |
3784 } | |
3785 return SHAPE_IDX_N; | |
3786 } | |
500 | 3787 #endif |
7 | 3788 |
3789 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3790 static int old_mouse_shape = 0; | |
3791 | |
3792 /* | |
3793 * Set the mouse shape: | |
3794 * If "shape" is -1, use shape depending on the current mode, | |
3795 * depending on the current state. | |
3796 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
3797 * when the mouse moves off the status or command line). | |
3798 */ | |
3799 void | |
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changeset
|
3800 update_mouseshape(int shape_idx) |
7 | 3801 { |
3802 int new_mouse_shape; | |
3803 | |
3804 /* Only works in GUI mode. */ | |
227 | 3805 if (!gui.in_use || gui.starting) |
7 | 3806 return; |
3807 | |
3808 /* Postpone the updating when more is to come. Speeds up executing of | |
3809 * mappings. */ | |
3810 if (shape_idx == -1 && char_avail()) | |
3811 { | |
3812 postponed_mouseshape = TRUE; | |
3813 return; | |
3814 } | |
3815 | |
864 | 3816 /* When ignoring the mouse don't change shape on the statusline. */ |
3817 if (*p_mouse == NUL | |
3818 && (shape_idx == SHAPE_IDX_CLINE | |
3819 || shape_idx == SHAPE_IDX_STATUS | |
3820 || shape_idx == SHAPE_IDX_VSEP)) | |
3821 shape_idx = -2; | |
3822 | |
7 | 3823 if (shape_idx == -2 |
3824 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
3825 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
3826 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
3827 return; | |
3828 if (shape_idx < 0) | |
3829 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
3830 else | |
3831 new_mouse_shape = shape_table[shape_idx].mshape; | |
3832 if (new_mouse_shape != old_mouse_shape) | |
3833 { | |
3834 mch_set_mouse_shape(new_mouse_shape); | |
3835 old_mouse_shape = new_mouse_shape; | |
3836 } | |
3837 postponed_mouseshape = FALSE; | |
3838 } | |
3839 # endif | |
3840 | |
3841 #endif /* CURSOR_SHAPE */ | |
3842 | |
3843 | |
3844 /* TODO: make some #ifdef for this */ | |
3845 /*--------[ file searching ]-------------------------------------------------*/ | |
3846 /* | |
3847 * File searching functions for 'path', 'tags' and 'cdpath' options. | |
3848 * External visible functions: | |
3849 * vim_findfile_init() creates/initialises the search context | |
3850 * vim_findfile_free_visited() free list of visited files/dirs of search | |
3851 * context | |
3852 * vim_findfile() find a file in the search context | |
3853 * vim_findfile_cleanup() cleanup/free search context created by | |
3854 * vim_findfile_init() | |
3855 * | |
3856 * All static functions and variables start with 'ff_' | |
3857 * | |
3858 * In general it works like this: | |
3859 * First you create yourself a search context by calling vim_findfile_init(). | |
3860 * It is possible to give a search context from a previous call to | |
3861 * vim_findfile_init(), so it can be reused. After this you call vim_findfile() | |
3862 * until you are satisfied with the result or it returns NULL. On every call it | |
3863 * returns the next file which matches the conditions given to | |
3864 * vim_findfile_init(). If it doesn't find a next file it returns NULL. | |
3865 * | |
3866 * It is possible to call vim_findfile_init() again to reinitialise your search | |
3867 * with some new parameters. Don't forget to pass your old search context to | |
3868 * it, so it can reuse it and especially reuse the list of already visited | |
3869 * directories. If you want to delete the list of already visited directories | |
3870 * simply call vim_findfile_free_visited(). | |
3871 * | |
3872 * When you are done call vim_findfile_cleanup() to free the search context. | |
3873 * | |
3874 * The function vim_findfile_init() has a long comment, which describes the | |
3875 * needed parameters. | |
3876 * | |
3877 * | |
3878 * | |
3879 * ATTENTION: | |
3880 * ========== | |
1072 | 3881 * Also we use an allocated search context here, this functions are NOT |
7 | 3882 * thread-safe!!!!! |
3883 * | |
3884 * To minimize parameter passing (or because I'm to lazy), only the | |
3885 * external visible functions get a search context as a parameter. This is | |
3886 * then assigned to a static global, which is used throughout the local | |
3887 * functions. | |
3888 */ | |
3889 | |
3890 /* | |
3891 * type for the directory search stack | |
3892 */ | |
3893 typedef struct ff_stack | |
3894 { | |
3895 struct ff_stack *ffs_prev; | |
3896 | |
3897 /* the fix part (no wildcards) and the part containing the wildcards | |
3898 * of the search path | |
3899 */ | |
3900 char_u *ffs_fix_path; | |
3901 #ifdef FEAT_PATH_EXTRA | |
3902 char_u *ffs_wc_path; | |
3903 #endif | |
3904 | |
3905 /* files/dirs found in the above directory, matched by the first wildcard | |
3906 * of wc_part | |
3907 */ | |
3908 char_u **ffs_filearray; | |
3909 int ffs_filearray_size; | |
3910 char_u ffs_filearray_cur; /* needed for partly handled dirs */ | |
3911 | |
3912 /* to store status of partly handled directories | |
1541 | 3913 * 0: we work on this directory for the first time |
7 | 3914 * 1: this directory was partly searched in an earlier step |
1541 | 3915 */ |
7 | 3916 int ffs_stage; |
3917 | |
3918 /* How deep are we in the directory tree? | |
3919 * Counts backward from value of level parameter to vim_findfile_init | |
3920 */ | |
3921 int ffs_level; | |
3922 | |
3923 /* Did we already expand '**' to an empty string? */ | |
3924 int ffs_star_star_empty; | |
3925 } ff_stack_T; | |
3926 | |
3927 /* | |
3928 * type for already visited directories or files. | |
3929 */ | |
3930 typedef struct ff_visited | |
3931 { | |
3932 struct ff_visited *ffv_next; | |
3933 | |
3934 #ifdef FEAT_PATH_EXTRA | |
3935 /* Visited directories are different if the wildcard string are | |
3936 * different. So we have to save it. | |
3937 */ | |
3938 char_u *ffv_wc_path; | |
3939 #endif | |
3940 /* for unix use inode etc for comparison (needed because of links), else | |
3941 * use filename. | |
3942 */ | |
3943 #ifdef UNIX | |
1881 | 3944 int ffv_dev_valid; /* ffv_dev and ffv_ino were set */ |
3945 dev_t ffv_dev; /* device number */ | |
7 | 3946 ino_t ffv_ino; /* inode number */ |
3947 #endif | |
3948 /* The memory for this struct is allocated according to the length of | |
3949 * ffv_fname. | |
3950 */ | |
3951 char_u ffv_fname[1]; /* actually longer */ | |
3952 } ff_visited_T; | |
3953 | |
3954 /* | |
3955 * We might have to manage several visited lists during a search. | |
1209 | 3956 * This is especially needed for the tags option. If tags is set to: |
7 | 3957 * "./++/tags,./++/TAGS,++/tags" (replace + with *) |
3958 * So we have to do 3 searches: | |
3959 * 1) search from the current files directory downward for the file "tags" | |
3960 * 2) search from the current files directory downward for the file "TAGS" | |
3961 * 3) search from Vims current directory downwards for the file "tags" | |
3962 * As you can see, the first and the third search are for the same file, so for | |
3963 * the third search we can use the visited list of the first search. For the | |
3964 * second search we must start from a empty visited list. | |
3965 * The struct ff_visited_list_hdr is used to manage a linked list of already | |
3966 * visited lists. | |
3967 */ | |
3968 typedef struct ff_visited_list_hdr | |
3969 { | |
3970 struct ff_visited_list_hdr *ffvl_next; | |
3971 | |
3972 /* the filename the attached visited list is for */ | |
3973 char_u *ffvl_filename; | |
3974 | |
3975 ff_visited_T *ffvl_visited_list; | |
3976 | |
3977 } ff_visited_list_hdr_T; | |
3978 | |
3979 | |
3980 /* | |
3981 * '**' can be expanded to several directory levels. | |
1209 | 3982 * Set the default maximum depth. |
7 | 3983 */ |
3984 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30) | |
1541 | 3985 |
7 | 3986 /* |
3987 * The search context: | |
3988 * ffsc_stack_ptr: the stack for the dirs to search | |
3989 * ffsc_visited_list: the currently active visited list | |
3990 * ffsc_dir_visited_list: the currently active visited list for search dirs | |
3991 * ffsc_visited_lists_list: the list of all visited lists | |
3992 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs | |
3993 * ffsc_file_to_search: the file to search for | |
3994 * ffsc_start_dir: the starting directory, if search path was relative | |
3995 * ffsc_fix_path: the fix part of the given path (without wildcards) | |
3996 * Needed for upward search. | |
3997 * ffsc_wc_path: the part of the given path containing wildcards | |
3998 * ffsc_level: how many levels of dirs to search downwards | |
3999 * ffsc_stopdirs_v: array of stop directories for upward search | |
1541 | 4000 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE |
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4001 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd' |
7 | 4002 */ |
4003 typedef struct ff_search_ctx_T | |
4004 { | |
4005 ff_stack_T *ffsc_stack_ptr; | |
4006 ff_visited_list_hdr_T *ffsc_visited_list; | |
4007 ff_visited_list_hdr_T *ffsc_dir_visited_list; | |
4008 ff_visited_list_hdr_T *ffsc_visited_lists_list; | |
4009 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list; | |
4010 char_u *ffsc_file_to_search; | |
4011 char_u *ffsc_start_dir; | |
4012 char_u *ffsc_fix_path; | |
4013 #ifdef FEAT_PATH_EXTRA | |
4014 char_u *ffsc_wc_path; | |
4015 int ffsc_level; | |
4016 char_u **ffsc_stopdirs_v; | |
4017 #endif | |
1541 | 4018 int ffsc_find_what; |
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4019 int ffsc_tagfile; |
359 | 4020 } ff_search_ctx_T; |
4021 | |
7 | 4022 /* locally needed functions */ |
4023 #ifdef FEAT_PATH_EXTRA | |
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4024 static int ff_check_visited(ff_visited_T **, char_u *, char_u *); |
7 | 4025 #else |
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4026 static int ff_check_visited(ff_visited_T **, char_u *); |
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4027 #endif |
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4028 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp); |
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4029 static void ff_free_visited_list(ff_visited_T *vl); |
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4030 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp); |
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4031 |
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|
4032 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr); |
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4033 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx); |
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4034 static void ff_clear(ff_search_ctx_T *search_ctx); |
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4035 static void ff_free_stack_element(ff_stack_T *stack_ptr); |
7 | 4036 #ifdef FEAT_PATH_EXTRA |
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4037 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int); |
7 | 4038 #else |
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4039 static ff_stack_T *ff_create_stack_element(char_u *, int, int); |
7 | 4040 #endif |
4041 #ifdef FEAT_PATH_EXTRA | |
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4042 static int ff_path_in_stoplist(char_u *, int, char_u **); |
7 | 4043 #endif |
4044 | |
3202 | 4045 static char_u e_pathtoolong[] = N_("E854: path too long for completion"); |
4046 | |
7 | 4047 #if 0 |
4048 /* | |
4049 * if someone likes findfirst/findnext, here are the functions | |
4050 * NOT TESTED!! | |
4051 */ | |
4052 | |
4053 static void *ff_fn_search_context = NULL; | |
4054 | |
4055 char_u * | |
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changeset
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4056 vim_findfirst(char_u *path, char_u *filename, int level) |
7 | 4057 { |
4058 ff_fn_search_context = | |
4059 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE, | |
4060 ff_fn_search_context, rel_fname); | |
4061 if (NULL == ff_fn_search_context) | |
4062 return NULL; | |
4063 else | |
4064 return vim_findnext() | |
4065 } | |
4066 | |
4067 char_u * | |
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4068 vim_findnext(void) |
7 | 4069 { |
4070 char_u *ret = vim_findfile(ff_fn_search_context); | |
4071 | |
4072 if (NULL == ret) | |
4073 { | |
4074 vim_findfile_cleanup(ff_fn_search_context); | |
4075 ff_fn_search_context = NULL; | |
4076 } | |
4077 return ret; | |
4078 } | |
4079 #endif | |
4080 | |
4081 /* | |
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4082 * Initialization routine for vim_findfile(). |
7 | 4083 * |
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4084 * Returns the newly allocated search context or NULL if an error occurred. |
7 | 4085 * |
4086 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done | |
4087 * with the search context. | |
4088 * | |
4089 * Find the file 'filename' in the directory 'path'. | |
4090 * The parameter 'path' may contain wildcards. If so only search 'level' | |
4091 * directories deep. The parameter 'level' is the absolute maximum and is | |
4092 * not related to restricts given to the '**' wildcard. If 'level' is 100 | |
4093 * and you use '**200' vim_findfile() will stop after 100 levels. | |
4094 * | |
1541 | 4095 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to |
4096 * escape special characters. | |
4097 * | |
7 | 4098 * If 'stopdirs' is not NULL and nothing is found downward, the search is |
4099 * restarted on the next higher directory level. This is repeated until the | |
4100 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the | |
4101 * format ";*<dirname>*\(;<dirname>\)*;\=$". | |
4102 * | |
4103 * If the 'path' is relative, the starting dir for the search is either VIM's | |
4104 * current dir or if the path starts with "./" the current files dir. | |
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4105 * If the 'path' is absolute, the starting dir is that part of the path before |
7 | 4106 * the first wildcard. |
4107 * | |
4108 * Upward search is only done on the starting dir. | |
4109 * | |
4110 * If 'free_visited' is TRUE the list of already visited files/directories is | |
4111 * cleared. Set this to FALSE if you just want to search from another | |
4112 * directory, but want to be sure that no directory from a previous search is | |
4113 * searched again. This is useful if you search for a file at different places. | |
4114 * The list of visited files/dirs can also be cleared with the function | |
4115 * vim_findfile_free_visited(). | |
4116 * | |
1541 | 4117 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for |
4118 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both. | |
7 | 4119 * |
4120 * A search context returned by a previous call to vim_findfile_init() can be | |
1541 | 4121 * passed in the parameter "search_ctx_arg". This context is reused and |
4122 * reinitialized with the new parameters. The list of already visited | |
7 | 4123 * directories from this context is only deleted if the parameter |
1541 | 4124 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed |
4125 * if the reinitialization fails. | |
7 | 4126 * |
1541 | 4127 * If you don't have a search context from a previous call "search_ctx_arg" |
4128 * must be NULL. | |
7 | 4129 * |
4130 * This function silently ignores a few errors, vim_findfile() will have | |
4131 * limited functionality then. | |
4132 */ | |
4133 void * | |
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4134 vim_findfile_init( |
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4135 char_u *path, |
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4136 char_u *filename, |
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4137 char_u *stopdirs UNUSED, |
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4138 int level, |
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|
4139 int free_visited, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4140 int find_what, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4141 void *search_ctx_arg, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4142 int tagfile, /* expanding names of tags files */ |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4143 char_u *rel_fname) /* file name to use for "." */ |
7 | 4144 { |
4145 #ifdef FEAT_PATH_EXTRA | |
1541 | 4146 char_u *wc_part; |
4147 #endif | |
4148 ff_stack_T *sptr; | |
4149 ff_search_ctx_T *search_ctx; | |
7 | 4150 |
4151 /* If a search context is given by the caller, reuse it, else allocate a | |
4152 * new one. | |
4153 */ | |
1541 | 4154 if (search_ctx_arg != NULL) |
4155 search_ctx = search_ctx_arg; | |
7 | 4156 else |
4157 { | |
1541 | 4158 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T)); |
4159 if (search_ctx == NULL) | |
7 | 4160 goto error_return; |
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2211
diff
changeset
|
4161 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T)); |
7 | 4162 } |
1541 | 4163 search_ctx->ffsc_find_what = find_what; |
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4164 search_ctx->ffsc_tagfile = tagfile; |
7 | 4165 |
4166 /* clear the search context, but NOT the visited lists */ | |
1541 | 4167 ff_clear(search_ctx); |
7 | 4168 |
4169 /* clear visited list if wanted */ | |
4170 if (free_visited == TRUE) | |
1541 | 4171 vim_findfile_free_visited(search_ctx); |
7 | 4172 else |
4173 { | |
4174 /* Reuse old visited lists. Get the visited list for the given | |
4175 * filename. If no list for the current filename exists, creates a new | |
1541 | 4176 * one. */ |
4177 search_ctx->ffsc_visited_list = ff_get_visited_list(filename, | |
4178 &search_ctx->ffsc_visited_lists_list); | |
4179 if (search_ctx->ffsc_visited_list == NULL) | |
7 | 4180 goto error_return; |
1541 | 4181 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename, |
4182 &search_ctx->ffsc_dir_visited_lists_list); | |
4183 if (search_ctx->ffsc_dir_visited_list == NULL) | |
7 | 4184 goto error_return; |
4185 } | |
4186 | |
4187 if (ff_expand_buffer == NULL) | |
4188 { | |
4189 ff_expand_buffer = (char_u*)alloc(MAXPATHL); | |
4190 if (ff_expand_buffer == NULL) | |
4191 goto error_return; | |
4192 } | |
4193 | |
4194 /* Store information on starting dir now if path is relative. | |
20 | 4195 * If path is absolute, we do that later. */ |
7 | 4196 if (path[0] == '.' |
4197 && (vim_ispathsep(path[1]) || path[1] == NUL) | |
4198 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL) | |
4199 && rel_fname != NULL) | |
4200 { | |
4201 int len = (int)(gettail(rel_fname) - rel_fname); | |
4202 | |
4203 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL) | |
4204 { | |
4205 /* Make the start dir an absolute path name. */ | |
418 | 4206 vim_strncpy(ff_expand_buffer, rel_fname, len); |
1541 | 4207 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE); |
7 | 4208 } |
4209 else | |
1541 | 4210 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len); |
4211 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4212 goto error_return; |
4213 if (*++path != NUL) | |
4214 ++path; | |
4215 } | |
4216 else if (*path == NUL || !vim_isAbsName(path)) | |
4217 { | |
4218 #ifdef BACKSLASH_IN_FILENAME | |
4219 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */ | |
4220 if (*path != NUL && path[1] == ':') | |
4221 { | |
4222 char_u drive[3]; | |
4223 | |
4224 drive[0] = path[0]; | |
4225 drive[1] = ':'; | |
4226 drive[2] = NUL; | |
4227 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
4228 goto error_return; | |
4229 path += 2; | |
4230 } | |
4231 else | |
4232 #endif | |
4233 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL) | |
4234 goto error_return; | |
4235 | |
1541 | 4236 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer); |
4237 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4238 goto error_return; |
4239 | |
4240 #ifdef BACKSLASH_IN_FILENAME | |
4241 /* A path that starts with "/dir" is relative to the drive, not to the | |
4242 * directory (but not for "//machine/dir"). Only use the drive name. */ | |
4243 if ((*path == '/' || *path == '\\') | |
4244 && path[1] != path[0] | |
1541 | 4245 && search_ctx->ffsc_start_dir[1] == ':') |
4246 search_ctx->ffsc_start_dir[2] = NUL; | |
7 | 4247 #endif |
4248 } | |
4249 | |
4250 #ifdef FEAT_PATH_EXTRA | |
4251 /* | |
4252 * If stopdirs are given, split them into an array of pointers. | |
4253 * If this fails (mem allocation), there is no upward search at all or a | |
4254 * stop directory is not recognized -> continue silently. | |
4255 * If stopdirs just contains a ";" or is empty, | |
1541 | 4256 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This |
7 | 4257 * is handled as unlimited upward search. See function |
4258 * ff_path_in_stoplist() for details. | |
4259 */ | |
4260 if (stopdirs != NULL) | |
4261 { | |
4262 char_u *walker = stopdirs; | |
4263 int dircount; | |
4264 | |
4265 while (*walker == ';') | |
4266 walker++; | |
4267 | |
4268 dircount = 1; | |
1541 | 4269 search_ctx->ffsc_stopdirs_v = |
4270 (char_u **)alloc((unsigned)sizeof(char_u *)); | |
4271 | |
4272 if (search_ctx->ffsc_stopdirs_v != NULL) | |
7 | 4273 { |
4274 do | |
4275 { | |
4276 char_u *helper; | |
4277 void *ptr; | |
4278 | |
4279 helper = walker; | |
1541 | 4280 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v, |
7 | 4281 (dircount + 1) * sizeof(char_u *)); |
4282 if (ptr) | |
1541 | 4283 search_ctx->ffsc_stopdirs_v = ptr; |
7 | 4284 else |
4285 /* ignore, keep what we have and continue */ | |
4286 break; | |
4287 walker = vim_strchr(walker, ';'); | |
4288 if (walker) | |
4289 { | |
1541 | 4290 search_ctx->ffsc_stopdirs_v[dircount-1] = |
4291 vim_strnsave(helper, (int)(walker - helper)); | |
7 | 4292 walker++; |
4293 } | |
4294 else | |
4295 /* this might be "", which means ascent till top | |
4296 * of directory tree. | |
4297 */ | |
1541 | 4298 search_ctx->ffsc_stopdirs_v[dircount-1] = |
4299 vim_strsave(helper); | |
7 | 4300 |
4301 dircount++; | |
4302 | |
4303 } while (walker != NULL); | |
1541 | 4304 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL; |
7 | 4305 } |
4306 } | |
4307 #endif | |
4308 | |
4309 #ifdef FEAT_PATH_EXTRA | |
1541 | 4310 search_ctx->ffsc_level = level; |
7 | 4311 |
4312 /* split into: | |
4313 * -fix path | |
4314 * -wildcard_stuff (might be NULL) | |
4315 */ | |
4316 wc_part = vim_strchr(path, '*'); | |
4317 if (wc_part != NULL) | |
4318 { | |
4319 int llevel; | |
4320 int len; | |
29 | 4321 char *errpt; |
7 | 4322 |
4323 /* save the fix part of the path */ | |
1541 | 4324 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path)); |
7 | 4325 |
4326 /* | |
4327 * copy wc_path and add restricts to the '**' wildcard. | |
1209 | 4328 * The octet after a '**' is used as a (binary) counter. |
7 | 4329 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3) |
4330 * or '**76' is transposed to '**N'( 'N' is ASCII value 76). | |
4331 * For EBCDIC you get different character values. | |
4332 * If no restrict is given after '**' the default is used. | |
1993 | 4333 * Due to this technique the path looks awful if you print it as a |
7 | 4334 * string. |
4335 */ | |
4336 len = 0; | |
4337 while (*wc_part != NUL) | |
4338 { | |
3202 | 4339 if (len + 5 >= MAXPATHL) |
4340 { | |
4341 EMSG(_(e_pathtoolong)); | |
4342 break; | |
4343 } | |
7 | 4344 if (STRNCMP(wc_part, "**", 2) == 0) |
4345 { | |
4346 ff_expand_buffer[len++] = *wc_part++; | |
4347 ff_expand_buffer[len++] = *wc_part++; | |
4348 | |
29 | 4349 llevel = strtol((char *)wc_part, &errpt, 10); |
4350 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255) | |
7 | 4351 ff_expand_buffer[len++] = llevel; |
29 | 4352 else if ((char_u *)errpt != wc_part && llevel == 0) |
7 | 4353 /* restrict is 0 -> remove already added '**' */ |
4354 len -= 2; | |
4355 else | |
4356 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND; | |
29 | 4357 wc_part = (char_u *)errpt; |
461 | 4358 if (*wc_part != NUL && !vim_ispathsep(*wc_part)) |
7 | 4359 { |
4360 EMSG2(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR); | |
4361 goto error_return; | |
4362 } | |
4363 } | |
4364 else | |
4365 ff_expand_buffer[len++] = *wc_part++; | |
4366 } | |
4367 ff_expand_buffer[len] = NUL; | |
1541 | 4368 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer); |
4369 | |
4370 if (search_ctx->ffsc_wc_path == NULL) | |
7 | 4371 goto error_return; |
4372 } | |
4373 else | |
4374 #endif | |
1541 | 4375 search_ctx->ffsc_fix_path = vim_strsave(path); |
4376 | |
4377 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4378 { |
4379 /* store the fix part as startdir. | |
4380 * This is needed if the parameter path is fully qualified. | |
4381 */ | |
1541 | 4382 search_ctx->ffsc_start_dir = vim_strsave(search_ctx->ffsc_fix_path); |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4383 if (search_ctx->ffsc_start_dir == NULL) |
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4384 goto error_return; |
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4385 search_ctx->ffsc_fix_path[0] = NUL; |
7 | 4386 } |
4387 | |
4388 /* create an absolute path */ | |
3202 | 4389 if (STRLEN(search_ctx->ffsc_start_dir) |
4390 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL) | |
4391 { | |
4392 EMSG(_(e_pathtoolong)); | |
4393 goto error_return; | |
4394 } | |
1541 | 4395 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir); |
7 | 4396 add_pathsep(ff_expand_buffer); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4397 { |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4398 int eb_len = (int)STRLEN(ff_expand_buffer); |
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4399 char_u *buf = alloc(eb_len |
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4400 + (int)STRLEN(search_ctx->ffsc_fix_path) + 1); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4401 |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4402 STRCPY(buf, ff_expand_buffer); |
5110
dafd77a15d44
updated for version 7.3.1298
Bram Moolenaar <bram@vim.org>
parents:
5108
diff
changeset
|
4403 STRCPY(buf + eb_len, search_ctx->ffsc_fix_path); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4404 if (mch_isdir(buf)) |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4405 { |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4406 STRCAT(ff_expand_buffer, search_ctx->ffsc_fix_path); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4407 add_pathsep(ff_expand_buffer); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4408 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4409 #ifdef FEAT_PATH_EXTRA |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4410 else |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4411 { |
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4412 char_u *p = gettail(search_ctx->ffsc_fix_path); |
5571 | 4413 char_u *wc_path = NULL; |
4414 char_u *temp = NULL; | |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4415 int len = 0; |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4416 |
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4417 if (p > search_ctx->ffsc_fix_path) |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4418 { |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4419 len = (int)(p - search_ctx->ffsc_fix_path) - 1; |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4420 STRNCAT(ff_expand_buffer, search_ctx->ffsc_fix_path, len); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4421 add_pathsep(ff_expand_buffer); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4422 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4423 else |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4424 len = (int)STRLEN(search_ctx->ffsc_fix_path); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4425 |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4426 if (search_ctx->ffsc_wc_path != NULL) |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4427 { |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4428 wc_path = vim_strsave(search_ctx->ffsc_wc_path); |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4429 temp = alloc((int)(STRLEN(search_ctx->ffsc_wc_path) |
5151
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4430 + STRLEN(search_ctx->ffsc_fix_path + len) |
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4431 + 1)); |
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4432 if (temp == NULL || wc_path == NULL) |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4433 { |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4434 vim_free(buf); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4435 vim_free(temp); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4436 vim_free(wc_path); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4437 goto error_return; |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4438 } |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4439 |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4440 STRCPY(temp, search_ctx->ffsc_fix_path + len); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4441 STRCAT(temp, search_ctx->ffsc_wc_path); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4442 vim_free(search_ctx->ffsc_wc_path); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4443 vim_free(wc_path); |
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4444 search_ctx->ffsc_wc_path = temp; |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4445 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4446 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4447 #endif |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4448 vim_free(buf); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4449 } |
7 | 4450 |
4451 sptr = ff_create_stack_element(ff_expand_buffer, | |
4452 #ifdef FEAT_PATH_EXTRA | |
1541 | 4453 search_ctx->ffsc_wc_path, |
7 | 4454 #endif |
4455 level, 0); | |
4456 | |
4457 if (sptr == NULL) | |
4458 goto error_return; | |
4459 | |
1541 | 4460 ff_push(search_ctx, sptr); |
4461 | |
4462 search_ctx->ffsc_file_to_search = vim_strsave(filename); | |
4463 if (search_ctx->ffsc_file_to_search == NULL) | |
7 | 4464 goto error_return; |
4465 | |
1541 | 4466 return search_ctx; |
7 | 4467 |
4468 error_return: | |
4469 /* | |
4470 * We clear the search context now! | |
4471 * Even when the caller gave us a (perhaps valid) context we free it here, | |
4472 * as we might have already destroyed it. | |
4473 */ | |
1541 | 4474 vim_findfile_cleanup(search_ctx); |
7 | 4475 return NULL; |
4476 } | |
4477 | |
4478 #if defined(FEAT_PATH_EXTRA) || defined(PROTO) | |
4479 /* | |
4480 * Get the stopdir string. Check that ';' is not escaped. | |
4481 */ | |
4482 char_u * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4483 vim_findfile_stopdir(char_u *buf) |
7 | 4484 { |
4485 char_u *r_ptr = buf; | |
4486 | |
4487 while (*r_ptr != NUL && *r_ptr != ';') | |
4488 { | |
4489 if (r_ptr[0] == '\\' && r_ptr[1] == ';') | |
4490 { | |
2984 | 4491 /* Overwrite the escape char, |
4492 * use STRLEN(r_ptr) to move the trailing '\0'. */ | |
1621 | 4493 STRMOVE(r_ptr, r_ptr + 1); |
7 | 4494 r_ptr++; |
4495 } | |
4496 r_ptr++; | |
4497 } | |
4498 if (*r_ptr == ';') | |
4499 { | |
4500 *r_ptr = 0; | |
4501 r_ptr++; | |
4502 } | |
4503 else if (*r_ptr == NUL) | |
4504 r_ptr = NULL; | |
4505 return r_ptr; | |
4506 } | |
4507 #endif | |
4508 | |
1541 | 4509 /* |
4510 * Clean up the given search context. Can handle a NULL pointer. | |
4511 */ | |
7 | 4512 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4513 vim_findfile_cleanup(void *ctx) |
7 | 4514 { |
359 | 4515 if (ctx == NULL) |
7 | 4516 return; |
4517 | |
4518 vim_findfile_free_visited(ctx); | |
1541 | 4519 ff_clear(ctx); |
7 | 4520 vim_free(ctx); |
4521 } | |
4522 | |
4523 /* | |
4524 * Find a file in a search context. | |
4525 * The search context was created with vim_findfile_init() above. | |
4526 * Return a pointer to an allocated file name or NULL if nothing found. | |
4527 * To get all matching files call this function until you get NULL. | |
4528 * | |
20 | 4529 * If the passed search_context is NULL, NULL is returned. |
7 | 4530 * |
4531 * The search algorithm is depth first. To change this replace the | |
4532 * stack with a list (don't forget to leave partly searched directories on the | |
4533 * top of the list). | |
4534 */ | |
4535 char_u * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4536 vim_findfile(void *search_ctx_arg) |
7 | 4537 { |
4538 char_u *file_path; | |
4539 #ifdef FEAT_PATH_EXTRA | |
4540 char_u *rest_of_wildcards; | |
4541 char_u *path_end = NULL; | |
4542 #endif | |
1541 | 4543 ff_stack_T *stackp; |
7 | 4544 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA) |
4545 int len; | |
4546 #endif | |
4547 int i; | |
4548 char_u *p; | |
4549 #ifdef FEAT_SEARCHPATH | |
4550 char_u *suf; | |
4551 #endif | |
1541 | 4552 ff_search_ctx_T *search_ctx; |
4553 | |
4554 if (search_ctx_arg == NULL) | |
7 | 4555 return NULL; |
4556 | |
1541 | 4557 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
7 | 4558 |
4559 /* | |
4560 * filepath is used as buffer for various actions and as the storage to | |
4561 * return a found filename. | |
4562 */ | |
4563 if ((file_path = alloc((int)MAXPATHL)) == NULL) | |
4564 return NULL; | |
4565 | |
4566 #ifdef FEAT_PATH_EXTRA | |
4567 /* store the end of the start dir -- needed for upward search */ | |
1541 | 4568 if (search_ctx->ffsc_start_dir != NULL) |
4569 path_end = &search_ctx->ffsc_start_dir[ | |
4570 STRLEN(search_ctx->ffsc_start_dir)]; | |
7 | 4571 #endif |
4572 | |
4573 #ifdef FEAT_PATH_EXTRA | |
4574 /* upward search loop */ | |
4575 for (;;) | |
4576 { | |
4577 #endif | |
4578 /* downward search loop */ | |
4579 for (;;) | |
4580 { | |
4581 /* check if user user wants to stop the search*/ | |
4582 ui_breakcheck(); | |
4583 if (got_int) | |
4584 break; | |
4585 | |
4586 /* get directory to work on from stack */ | |
1541 | 4587 stackp = ff_pop(search_ctx); |
4588 if (stackp == NULL) | |
7 | 4589 break; |
4590 | |
4591 /* | |
4592 * TODO: decide if we leave this test in | |
4593 * | |
4594 * GOOD: don't search a directory(-tree) twice. | |
4595 * BAD: - check linked list for every new directory entered. | |
4596 * - check for double files also done below | |
4597 * | |
4598 * Here we check if we already searched this directory. | |
4599 * We already searched a directory if: | |
4600 * 1) The directory is the same. | |
4601 * 2) We would use the same wildcard string. | |
4602 * | |
4603 * Good if you have links on same directory via several ways | |
4604 * or you have selfreferences in directories (e.g. SuSE Linux 6.3: | |
4605 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop) | |
4606 * | |
4607 * This check is only needed for directories we work on for the | |
1541 | 4608 * first time (hence stackp->ff_filearray == NULL) |
7 | 4609 */ |
1541 | 4610 if (stackp->ffs_filearray == NULL |
4611 && ff_check_visited(&search_ctx->ffsc_dir_visited_list | |
7 | 4612 ->ffvl_visited_list, |
1541 | 4613 stackp->ffs_fix_path |
7 | 4614 #ifdef FEAT_PATH_EXTRA |
1541 | 4615 , stackp->ffs_wc_path |
7 | 4616 #endif |
4617 ) == FAIL) | |
4618 { | |
4619 #ifdef FF_VERBOSE | |
4620 if (p_verbose >= 5) | |
4621 { | |
293 | 4622 verbose_enter_scroll(); |
7 | 4623 smsg((char_u *)"Already Searched: %s (%s)", |
1541 | 4624 stackp->ffs_fix_path, stackp->ffs_wc_path); |
7 | 4625 /* don't overwrite this either */ |
4626 msg_puts((char_u *)"\n"); | |
293 | 4627 verbose_leave_scroll(); |
7 | 4628 } |
4629 #endif | |
1541 | 4630 ff_free_stack_element(stackp); |
7 | 4631 continue; |
4632 } | |
4633 #ifdef FF_VERBOSE | |
4634 else if (p_verbose >= 5) | |
4635 { | |
293 | 4636 verbose_enter_scroll(); |
273 | 4637 smsg((char_u *)"Searching: %s (%s)", |
1541 | 4638 stackp->ffs_fix_path, stackp->ffs_wc_path); |
7 | 4639 /* don't overwrite this either */ |
4640 msg_puts((char_u *)"\n"); | |
293 | 4641 verbose_leave_scroll(); |
7 | 4642 } |
4643 #endif | |
4644 | |
4645 /* check depth */ | |
1541 | 4646 if (stackp->ffs_level <= 0) |
7 | 4647 { |
1541 | 4648 ff_free_stack_element(stackp); |
7 | 4649 continue; |
4650 } | |
4651 | |
4652 file_path[0] = NUL; | |
4653 | |
4654 /* | |
4655 * If no filearray till now expand wildcards | |
4656 * The function expand_wildcards() can handle an array of paths | |
4657 * and all possible expands are returned in one array. We use this | |
4658 * to handle the expansion of '**' into an empty string. | |
4659 */ | |
1541 | 4660 if (stackp->ffs_filearray == NULL) |
7 | 4661 { |
4662 char_u *dirptrs[2]; | |
4663 | |
4664 /* we use filepath to build the path expand_wildcards() should | |
4665 * expand. | |
4666 */ | |
4667 dirptrs[0] = file_path; | |
4668 dirptrs[1] = NULL; | |
4669 | |
4670 /* if we have a start dir copy it in */ | |
1541 | 4671 if (!vim_isAbsName(stackp->ffs_fix_path) |
4672 && search_ctx->ffsc_start_dir) | |
7 | 4673 { |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4674 if (STRLEN(search_ctx->ffsc_start_dir) + 1 < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4675 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4676 STRCPY(file_path, search_ctx->ffsc_start_dir); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4677 add_pathsep(file_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4678 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4679 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4680 goto fail; |
7 | 4681 } |
4682 | |
4683 /* append the fix part of the search path */ | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4684 if (STRLEN(file_path) + STRLEN(stackp->ffs_fix_path) + 1 < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4685 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4686 STRCAT(file_path, stackp->ffs_fix_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4687 add_pathsep(file_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4688 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4689 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4690 goto fail; |
7 | 4691 |
4692 #ifdef FEAT_PATH_EXTRA | |
1541 | 4693 rest_of_wildcards = stackp->ffs_wc_path; |
7 | 4694 if (*rest_of_wildcards != NUL) |
4695 { | |
4696 len = (int)STRLEN(file_path); | |
4697 if (STRNCMP(rest_of_wildcards, "**", 2) == 0) | |
4698 { | |
4699 /* pointer to the restrict byte | |
4700 * The restrict byte is not a character! | |
4701 */ | |
4702 p = rest_of_wildcards + 2; | |
4703 | |
4704 if (*p > 0) | |
4705 { | |
4706 (*p)--; | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4707 if (len + 1 < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4708 file_path[len++] = '*'; |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4709 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4710 goto fail; |
7 | 4711 } |
4712 | |
4713 if (*p == 0) | |
4714 { | |
4715 /* remove '**<numb> from wildcards */ | |
1621 | 4716 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3); |
7 | 4717 } |
4718 else | |
4719 rest_of_wildcards += 3; | |
4720 | |
1541 | 4721 if (stackp->ffs_star_star_empty == 0) |
7 | 4722 { |
4723 /* if not done before, expand '**' to empty */ | |
1541 | 4724 stackp->ffs_star_star_empty = 1; |
4725 dirptrs[1] = stackp->ffs_fix_path; | |
7 | 4726 } |
4727 } | |
4728 | |
4729 /* | |
4730 * Here we copy until the next path separator or the end of | |
4731 * the path. If we stop at a path separator, there is | |
1209 | 4732 * still something else left. This is handled below by |
7 | 4733 * pushing every directory returned from expand_wildcards() |
4734 * on the stack again for further search. | |
4735 */ | |
4736 while (*rest_of_wildcards | |
4737 && !vim_ispathsep(*rest_of_wildcards)) | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4738 if (len + 1 < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4739 file_path[len++] = *rest_of_wildcards++; |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4740 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4741 goto fail; |
7 | 4742 |
4743 file_path[len] = NUL; | |
4744 if (vim_ispathsep(*rest_of_wildcards)) | |
4745 rest_of_wildcards++; | |
4746 } | |
4747 #endif | |
4748 | |
4749 /* | |
4750 * Expand wildcards like "*" and "$VAR". | |
4751 * If the path is a URL don't try this. | |
4752 */ | |
4753 if (path_with_url(dirptrs[0])) | |
4754 { | |
1541 | 4755 stackp->ffs_filearray = (char_u **) |
7 | 4756 alloc((unsigned)sizeof(char *)); |
1541 | 4757 if (stackp->ffs_filearray != NULL |
4758 && (stackp->ffs_filearray[0] | |
7 | 4759 = vim_strsave(dirptrs[0])) != NULL) |
1541 | 4760 stackp->ffs_filearray_size = 1; |
7 | 4761 else |
1541 | 4762 stackp->ffs_filearray_size = 0; |
7 | 4763 } |
4764 else | |
2984 | 4765 /* Add EW_NOTWILD because the expanded path may contain |
4766 * wildcard characters that are to be taken literally. | |
4767 * This is a bit of a hack. */ | |
7 | 4768 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs, |
1541 | 4769 &stackp->ffs_filearray_size, |
4770 &stackp->ffs_filearray, | |
2984 | 4771 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD); |
7 | 4772 |
1541 | 4773 stackp->ffs_filearray_cur = 0; |
4774 stackp->ffs_stage = 0; | |
7 | 4775 } |
4776 #ifdef FEAT_PATH_EXTRA | |
4777 else | |
1541 | 4778 rest_of_wildcards = &stackp->ffs_wc_path[ |
4779 STRLEN(stackp->ffs_wc_path)]; | |
4780 #endif | |
4781 | |
4782 if (stackp->ffs_stage == 0) | |
7 | 4783 { |
4784 /* this is the first time we work on this directory */ | |
4785 #ifdef FEAT_PATH_EXTRA | |
4786 if (*rest_of_wildcards == NUL) | |
4787 #endif | |
4788 { | |
4789 /* | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4790 * We don't have further wildcards to expand, so we have to |
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4791 * check for the final file now. |
7 | 4792 */ |
1541 | 4793 for (i = stackp->ffs_filearray_cur; |
4794 i < stackp->ffs_filearray_size; ++i) | |
7 | 4795 { |
1541 | 4796 if (!path_with_url(stackp->ffs_filearray[i]) |
4797 && !mch_isdir(stackp->ffs_filearray[i])) | |
7 | 4798 continue; /* not a directory */ |
4799 | |
1993 | 4800 /* prepare the filename to be checked for existence |
7 | 4801 * below */ |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4802 if (STRLEN(stackp->ffs_filearray[i]) + 1 |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4803 + STRLEN(search_ctx->ffsc_file_to_search) < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4804 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4805 STRCPY(file_path, stackp->ffs_filearray[i]); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4806 add_pathsep(file_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4807 STRCAT(file_path, search_ctx->ffsc_file_to_search); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4808 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4809 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4810 goto fail; |
7 | 4811 |
4812 /* | |
4813 * Try without extra suffix and then with suffixes | |
4814 * from 'suffixesadd'. | |
4815 */ | |
4816 #ifdef FEAT_SEARCHPATH | |
4817 len = (int)STRLEN(file_path); | |
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4818 if (search_ctx->ffsc_tagfile) |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4819 suf = (char_u *)""; |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4820 else |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4821 suf = curbuf->b_p_sua; |
7 | 4822 for (;;) |
4823 #endif | |
4824 { | |
4825 /* if file exists and we didn't already find it */ | |
4826 if ((path_with_url(file_path) | |
1541 | 4827 || (mch_getperm(file_path) >= 0 |
4828 && (search_ctx->ffsc_find_what | |
4829 == FINDFILE_BOTH | |
4830 || ((search_ctx->ffsc_find_what | |
4831 == FINDFILE_DIR) | |
4832 == mch_isdir(file_path))))) | |
7 | 4833 #ifndef FF_VERBOSE |
4834 && (ff_check_visited( | |
1541 | 4835 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
7 | 4836 file_path |
4837 #ifdef FEAT_PATH_EXTRA | |
4838 , (char_u *)"" | |
4839 #endif | |
4840 ) == OK) | |
4841 #endif | |
4842 ) | |
4843 { | |
4844 #ifdef FF_VERBOSE | |
4845 if (ff_check_visited( | |
1541 | 4846 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
7 | 4847 file_path |
4848 #ifdef FEAT_PATH_EXTRA | |
4849 , (char_u *)"" | |
4850 #endif | |
4851 ) == FAIL) | |
4852 { | |
4853 if (p_verbose >= 5) | |
4854 { | |
293 | 4855 verbose_enter_scroll(); |
273 | 4856 smsg((char_u *)"Already: %s", |
7 | 4857 file_path); |
4858 /* don't overwrite this either */ | |
4859 msg_puts((char_u *)"\n"); | |
293 | 4860 verbose_leave_scroll(); |
7 | 4861 } |
4862 continue; | |
4863 } | |
4864 #endif | |
4865 | |
4866 /* push dir to examine rest of subdirs later */ | |
1541 | 4867 stackp->ffs_filearray_cur = i + 1; |
4868 ff_push(search_ctx, stackp); | |
7 | 4869 |
1789 | 4870 if (!path_with_url(file_path)) |
4871 simplify_filename(file_path); | |
7 | 4872 if (mch_dirname(ff_expand_buffer, MAXPATHL) |
4873 == OK) | |
4874 { | |
4875 p = shorten_fname(file_path, | |
4876 ff_expand_buffer); | |
4877 if (p != NULL) | |
1621 | 4878 STRMOVE(file_path, p); |
7 | 4879 } |
4880 #ifdef FF_VERBOSE | |
4881 if (p_verbose >= 5) | |
4882 { | |
293 | 4883 verbose_enter_scroll(); |
273 | 4884 smsg((char_u *)"HIT: %s", file_path); |
7 | 4885 /* don't overwrite this either */ |
4886 msg_puts((char_u *)"\n"); | |
293 | 4887 verbose_leave_scroll(); |
7 | 4888 } |
4889 #endif | |
4890 return file_path; | |
4891 } | |
4892 | |
4893 #ifdef FEAT_SEARCHPATH | |
4894 /* Not found or found already, try next suffix. */ | |
4895 if (*suf == NUL) | |
4896 break; | |
4897 copy_option_part(&suf, file_path + len, | |
4898 MAXPATHL - len, ","); | |
4899 #endif | |
4900 } | |
4901 } | |
4902 } | |
4903 #ifdef FEAT_PATH_EXTRA | |
4904 else | |
4905 { | |
4906 /* | |
4907 * still wildcards left, push the directories for further | |
4908 * search | |
4909 */ | |
1541 | 4910 for (i = stackp->ffs_filearray_cur; |
4911 i < stackp->ffs_filearray_size; ++i) | |
7 | 4912 { |
1541 | 4913 if (!mch_isdir(stackp->ffs_filearray[i])) |
7 | 4914 continue; /* not a directory */ |
4915 | |
1541 | 4916 ff_push(search_ctx, |
4917 ff_create_stack_element( | |
4918 stackp->ffs_filearray[i], | |
4919 rest_of_wildcards, | |
4920 stackp->ffs_level - 1, 0)); | |
7 | 4921 } |
4922 } | |
4923 #endif | |
1541 | 4924 stackp->ffs_filearray_cur = 0; |
4925 stackp->ffs_stage = 1; | |
7 | 4926 } |
4927 | |
4928 #ifdef FEAT_PATH_EXTRA | |
4929 /* | |
4930 * if wildcards contains '**' we have to descent till we reach the | |
4931 * leaves of the directory tree. | |
4932 */ | |
1541 | 4933 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0) |
7 | 4934 { |
1541 | 4935 for (i = stackp->ffs_filearray_cur; |
4936 i < stackp->ffs_filearray_size; ++i) | |
7 | 4937 { |
1541 | 4938 if (fnamecmp(stackp->ffs_filearray[i], |
4939 stackp->ffs_fix_path) == 0) | |
7 | 4940 continue; /* don't repush same directory */ |
1541 | 4941 if (!mch_isdir(stackp->ffs_filearray[i])) |
7 | 4942 continue; /* not a directory */ |
1541 | 4943 ff_push(search_ctx, |
4944 ff_create_stack_element(stackp->ffs_filearray[i], | |
4945 stackp->ffs_wc_path, stackp->ffs_level - 1, 1)); | |
7 | 4946 } |
4947 } | |
4948 #endif | |
4949 | |
4950 /* we are done with the current directory */ | |
1541 | 4951 ff_free_stack_element(stackp); |
7 | 4952 |
4953 } | |
4954 | |
4955 #ifdef FEAT_PATH_EXTRA | |
4956 /* If we reached this, we didn't find anything downwards. | |
4957 * Let's check if we should do an upward search. | |
4958 */ | |
1541 | 4959 if (search_ctx->ffsc_start_dir |
4960 && search_ctx->ffsc_stopdirs_v != NULL && !got_int) | |
7 | 4961 { |
4962 ff_stack_T *sptr; | |
4963 | |
4964 /* is the last starting directory in the stop list? */ | |
1541 | 4965 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir, |
4966 (int)(path_end - search_ctx->ffsc_start_dir), | |
4967 search_ctx->ffsc_stopdirs_v) == TRUE) | |
7 | 4968 break; |
4969 | |
4970 /* cut of last dir */ | |
1541 | 4971 while (path_end > search_ctx->ffsc_start_dir |
4972 && vim_ispathsep(*path_end)) | |
7 | 4973 path_end--; |
1541 | 4974 while (path_end > search_ctx->ffsc_start_dir |
4975 && !vim_ispathsep(path_end[-1])) | |
7 | 4976 path_end--; |
4977 *path_end = 0; | |
4978 path_end--; | |
4979 | |
1541 | 4980 if (*search_ctx->ffsc_start_dir == 0) |
7 | 4981 break; |
4982 | |
11213
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patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4983 if (STRLEN(search_ctx->ffsc_start_dir) + 1 |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4984 + STRLEN(search_ctx->ffsc_fix_path) < MAXPATHL) |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4985 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4986 STRCPY(file_path, search_ctx->ffsc_start_dir); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4987 add_pathsep(file_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4988 STRCAT(file_path, search_ctx->ffsc_fix_path); |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4989 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4990 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4991 goto fail; |
7 | 4992 |
4993 /* create a new stack entry */ | |
4994 sptr = ff_create_stack_element(file_path, | |
1541 | 4995 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0); |
7 | 4996 if (sptr == NULL) |
4997 break; | |
1541 | 4998 ff_push(search_ctx, sptr); |
7 | 4999 } |
5000 else | |
5001 break; | |
5002 } | |
5003 #endif | |
5004 | |
11213
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Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5005 fail: |
7 | 5006 vim_free(file_path); |
5007 return NULL; | |
5008 } | |
5009 | |
5010 /* | |
5011 * Free the list of lists of visited files and directories | |
5012 * Can handle it if the passed search_context is NULL; | |
5013 */ | |
5014 void | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5015 vim_findfile_free_visited(void *search_ctx_arg) |
7 | 5016 { |
1541 | 5017 ff_search_ctx_T *search_ctx; |
5018 | |
5019 if (search_ctx_arg == NULL) | |
7 | 5020 return; |
5021 | |
1541 | 5022 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
5023 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list); | |
5024 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list); | |
7 | 5025 } |
5026 | |
5027 static void | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5028 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp) |
7 | 5029 { |
5030 ff_visited_list_hdr_T *vp; | |
5031 | |
5032 while (*list_headp != NULL) | |
5033 { | |
5034 vp = (*list_headp)->ffvl_next; | |
5035 ff_free_visited_list((*list_headp)->ffvl_visited_list); | |
5036 | |
5037 vim_free((*list_headp)->ffvl_filename); | |
5038 vim_free(*list_headp); | |
5039 *list_headp = vp; | |
5040 } | |
5041 *list_headp = NULL; | |
5042 } | |
5043 | |
5044 static void | |
7829
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parents:
7803
diff
changeset
|
5045 ff_free_visited_list(ff_visited_T *vl) |
7 | 5046 { |
5047 ff_visited_T *vp; | |
5048 | |
5049 while (vl != NULL) | |
5050 { | |
5051 vp = vl->ffv_next; | |
5052 #ifdef FEAT_PATH_EXTRA | |
5053 vim_free(vl->ffv_wc_path); | |
5054 #endif | |
5055 vim_free(vl); | |
5056 vl = vp; | |
5057 } | |
5058 vl = NULL; | |
5059 } | |
5060 | |
5061 /* | |
5062 * Returns the already visited list for the given filename. If none is found it | |
5063 * allocates a new one. | |
5064 */ | |
5065 static ff_visited_list_hdr_T* | |
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parents:
7803
diff
changeset
|
5066 ff_get_visited_list( |
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5067 char_u *filename, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5068 ff_visited_list_hdr_T **list_headp) |
7 | 5069 { |
5070 ff_visited_list_hdr_T *retptr = NULL; | |
5071 | |
5072 /* check if a visited list for the given filename exists */ | |
5073 if (*list_headp != NULL) | |
5074 { | |
5075 retptr = *list_headp; | |
5076 while (retptr != NULL) | |
5077 { | |
5078 if (fnamecmp(filename, retptr->ffvl_filename) == 0) | |
5079 { | |
5080 #ifdef FF_VERBOSE | |
5081 if (p_verbose >= 5) | |
5082 { | |
293 | 5083 verbose_enter_scroll(); |
273 | 5084 smsg((char_u *)"ff_get_visited_list: FOUND list for %s", |
7 | 5085 filename); |
5086 /* don't overwrite this either */ | |
5087 msg_puts((char_u *)"\n"); | |
293 | 5088 verbose_leave_scroll(); |
7 | 5089 } |
5090 #endif | |
5091 return retptr; | |
5092 } | |
5093 retptr = retptr->ffvl_next; | |
5094 } | |
5095 } | |
5096 | |
5097 #ifdef FF_VERBOSE | |
5098 if (p_verbose >= 5) | |
5099 { | |
293 | 5100 verbose_enter_scroll(); |
273 | 5101 smsg((char_u *)"ff_get_visited_list: new list for %s", filename); |
7 | 5102 /* don't overwrite this either */ |
5103 msg_puts((char_u *)"\n"); | |
293 | 5104 verbose_leave_scroll(); |
7 | 5105 } |
5106 #endif | |
5107 | |
5108 /* | |
5109 * if we reach this we didn't find a list and we have to allocate new list | |
5110 */ | |
5111 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr)); | |
5112 if (retptr == NULL) | |
5113 return NULL; | |
5114 | |
5115 retptr->ffvl_visited_list = NULL; | |
5116 retptr->ffvl_filename = vim_strsave(filename); | |
5117 if (retptr->ffvl_filename == NULL) | |
5118 { | |
5119 vim_free(retptr); | |
5120 return NULL; | |
5121 } | |
5122 retptr->ffvl_next = *list_headp; | |
5123 *list_headp = retptr; | |
5124 | |
5125 return retptr; | |
5126 } | |
5127 | |
5128 #ifdef FEAT_PATH_EXTRA | |
5129 /* | |
5130 * check if two wildcard paths are equal. Returns TRUE or FALSE. | |
5131 * They are equal if: | |
5132 * - both paths are NULL | |
5133 * - they have the same length | |
5134 * - char by char comparison is OK | |
5135 * - the only differences are in the counters behind a '**', so | |
5136 * '**\20' is equal to '**\24' | |
5137 */ | |
5138 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5139 ff_wc_equal(char_u *s1, char_u *s2) |
7 | 5140 { |
7044
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5141 int i, j; |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5142 int c1 = NUL; |
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5143 int c2 = NUL; |
4246 | 5144 int prev1 = NUL; |
5145 int prev2 = NUL; | |
7 | 5146 |
5147 if (s1 == s2) | |
5148 return TRUE; | |
5149 | |
5150 if (s1 == NULL || s2 == NULL) | |
5151 return FALSE; | |
5152 | |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5153 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) |
7 | 5154 { |
7062
6deb9d802fe4
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Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5155 c1 = PTR2CHAR(s1 + i); |
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5156 c2 = PTR2CHAR(s2 + j); |
4246 | 5157 |
5158 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2) | |
5159 && (prev1 != '*' || prev2 != '*')) | |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5160 return FALSE; |
4246 | 5161 prev2 = prev1; |
5162 prev1 = c1; | |
7044
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
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6929
diff
changeset
|
5163 |
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
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13172
diff
changeset
|
5164 i += MB_PTR2LEN(s1 + i); |
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5165 j += MB_PTR2LEN(s2 + j); |
7 | 5166 } |
7131
cc5570ed684e
commit https://github.com/vim/vim/commit/4d0c7bc74ac6fad5cb599dc3ade6996e848d83b6
Christian Brabandt <cb@256bit.org>
parents:
7111
diff
changeset
|
5167 return s1[i] == s2[j]; |
7 | 5168 } |
5169 #endif | |
5170 | |
5171 /* | |
5172 * maintains the list of already visited files and dirs | |
5173 * returns FAIL if the given file/dir is already in the list | |
5174 * returns OK if it is newly added | |
5175 * | |
5176 * TODO: What to do on memory allocation problems? | |
5177 * -> return TRUE - Better the file is found several times instead of | |
5178 * never. | |
5179 */ | |
5180 static int | |
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7803
diff
changeset
|
5181 ff_check_visited( |
2a8d6b2dd925
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7803
diff
changeset
|
5182 ff_visited_T **visited_list, |
2a8d6b2dd925
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7803
diff
changeset
|
5183 char_u *fname |
7 | 5184 #ifdef FEAT_PATH_EXTRA |
7829
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7803
diff
changeset
|
5185 , char_u *wc_path |
2a8d6b2dd925
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7803
diff
changeset
|
5186 #endif |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
5187 ) |
7 | 5188 { |
5189 ff_visited_T *vp; | |
5190 #ifdef UNIX | |
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
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9373
diff
changeset
|
5191 stat_T st; |
7 | 5192 int url = FALSE; |
5193 #endif | |
5194 | |
5195 /* For an URL we only compare the name, otherwise we compare the | |
5196 * device/inode (unix) or the full path name (not Unix). */ | |
5197 if (path_with_url(fname)) | |
5198 { | |
418 | 5199 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1); |
7 | 5200 #ifdef UNIX |
5201 url = TRUE; | |
5202 #endif | |
5203 } | |
5204 else | |
5205 { | |
5206 ff_expand_buffer[0] = NUL; | |
5207 #ifdef UNIX | |
5208 if (mch_stat((char *)fname, &st) < 0) | |
5209 #else | |
5210 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
5211 #endif | |
5212 return FAIL; | |
5213 } | |
5214 | |
5215 /* check against list of already visited files */ | |
5216 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next) | |
5217 { | |
5218 if ( | |
5219 #ifdef UNIX | |
1881 | 5220 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev |
5221 && vp->ffv_ino == st.st_ino) | |
5222 : | |
7 | 5223 #endif |
5224 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0 | |
5225 ) | |
5226 { | |
5227 #ifdef FEAT_PATH_EXTRA | |
5228 /* are the wildcard parts equal */ | |
5229 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE) | |
5230 #endif | |
5231 /* already visited */ | |
5232 return FAIL; | |
5233 } | |
5234 } | |
5235 | |
5236 /* | |
5237 * New file/dir. Add it to the list of visited files/dirs. | |
5238 */ | |
5239 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T) | |
5240 + STRLEN(ff_expand_buffer))); | |
5241 | |
5242 if (vp != NULL) | |
5243 { | |
5244 #ifdef UNIX | |
5245 if (!url) | |
5246 { | |
1881 | 5247 vp->ffv_dev_valid = TRUE; |
7 | 5248 vp->ffv_ino = st.st_ino; |
5249 vp->ffv_dev = st.st_dev; | |
5250 vp->ffv_fname[0] = NUL; | |
5251 } | |
5252 else | |
5253 { | |
1881 | 5254 vp->ffv_dev_valid = FALSE; |
7 | 5255 #endif |
5256 STRCPY(vp->ffv_fname, ff_expand_buffer); | |
5257 #ifdef UNIX | |
5258 } | |
5259 #endif | |
5260 #ifdef FEAT_PATH_EXTRA | |
5261 if (wc_path != NULL) | |
5262 vp->ffv_wc_path = vim_strsave(wc_path); | |
5263 else | |
5264 vp->ffv_wc_path = NULL; | |
5265 #endif | |
5266 | |
5267 vp->ffv_next = *visited_list; | |
5268 *visited_list = vp; | |
5269 } | |
5270 | |
5271 return OK; | |
5272 } | |
5273 | |
5274 /* | |
5275 * create stack element from given path pieces | |
5276 */ | |
5277 static ff_stack_T * | |
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diff
changeset
|
5278 ff_create_stack_element( |
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|
5279 char_u *fix_part, |
7 | 5280 #ifdef FEAT_PATH_EXTRA |
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5281 char_u *wc_part, |
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|
5282 #endif |
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|
5283 int level, |
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diff
changeset
|
5284 int star_star_empty) |
7 | 5285 { |
5286 ff_stack_T *new; | |
5287 | |
5288 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T)); | |
5289 if (new == NULL) | |
5290 return NULL; | |
5291 | |
5292 new->ffs_prev = NULL; | |
5293 new->ffs_filearray = NULL; | |
5294 new->ffs_filearray_size = 0; | |
5295 new->ffs_filearray_cur = 0; | |
5296 new->ffs_stage = 0; | |
5297 new->ffs_level = level; | |
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changeset
|
5298 new->ffs_star_star_empty = star_star_empty; |
7 | 5299 |
5300 /* the following saves NULL pointer checks in vim_findfile */ | |
5301 if (fix_part == NULL) | |
5302 fix_part = (char_u *)""; | |
5303 new->ffs_fix_path = vim_strsave(fix_part); | |
5304 | |
5305 #ifdef FEAT_PATH_EXTRA | |
5306 if (wc_part == NULL) | |
5307 wc_part = (char_u *)""; | |
5308 new->ffs_wc_path = vim_strsave(wc_part); | |
5309 #endif | |
5310 | |
5311 if (new->ffs_fix_path == NULL | |
5312 #ifdef FEAT_PATH_EXTRA | |
5313 || new->ffs_wc_path == NULL | |
5314 #endif | |
5315 ) | |
5316 { | |
5317 ff_free_stack_element(new); | |
5318 new = NULL; | |
5319 } | |
5320 | |
5321 return new; | |
5322 } | |
5323 | |
5324 /* | |
1541 | 5325 * Push a dir on the directory stack. |
7 | 5326 */ |
5327 static void | |
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changeset
|
5328 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr) |
7 | 5329 { |
5330 /* check for NULL pointer, not to return an error to the user, but | |
359 | 5331 * to prevent a crash */ |
1541 | 5332 if (stack_ptr != NULL) |
7 | 5333 { |
1541 | 5334 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr; |
5335 search_ctx->ffsc_stack_ptr = stack_ptr; | |
7 | 5336 } |
5337 } | |
5338 | |
5339 /* | |
1541 | 5340 * Pop a dir from the directory stack. |
5341 * Returns NULL if stack is empty. | |
7 | 5342 */ |
5343 static ff_stack_T * | |
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diff
changeset
|
5344 ff_pop(ff_search_ctx_T *search_ctx) |
7 | 5345 { |
5346 ff_stack_T *sptr; | |
5347 | |
1541 | 5348 sptr = search_ctx->ffsc_stack_ptr; |
5349 if (search_ctx->ffsc_stack_ptr != NULL) | |
5350 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev; | |
7 | 5351 |
5352 return sptr; | |
5353 } | |
5354 | |
5355 /* | |
5356 * free the given stack element | |
5357 */ | |
5358 static void | |
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changeset
|
5359 ff_free_stack_element(ff_stack_T *stack_ptr) |
7 | 5360 { |
5361 /* vim_free handles possible NULL pointers */ | |
1541 | 5362 vim_free(stack_ptr->ffs_fix_path); |
7 | 5363 #ifdef FEAT_PATH_EXTRA |
1541 | 5364 vim_free(stack_ptr->ffs_wc_path); |
5365 #endif | |
5366 | |
5367 if (stack_ptr->ffs_filearray != NULL) | |
5368 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray); | |
5369 | |
5370 vim_free(stack_ptr); | |
7 | 5371 } |
5372 | |
5373 /* | |
1541 | 5374 * Clear the search context, but NOT the visited list. |
7 | 5375 */ |
5376 static void | |
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changeset
|
5377 ff_clear(ff_search_ctx_T *search_ctx) |
7 | 5378 { |
5379 ff_stack_T *sptr; | |
5380 | |
5381 /* clear up stack */ | |
1541 | 5382 while ((sptr = ff_pop(search_ctx)) != NULL) |
7 | 5383 ff_free_stack_element(sptr); |
5384 | |
1541 | 5385 vim_free(search_ctx->ffsc_file_to_search); |
5386 vim_free(search_ctx->ffsc_start_dir); | |
5387 vim_free(search_ctx->ffsc_fix_path); | |
7 | 5388 #ifdef FEAT_PATH_EXTRA |
1541 | 5389 vim_free(search_ctx->ffsc_wc_path); |
7 | 5390 #endif |
5391 | |
5392 #ifdef FEAT_PATH_EXTRA | |
1541 | 5393 if (search_ctx->ffsc_stopdirs_v != NULL) |
7 | 5394 { |
5395 int i = 0; | |
5396 | |
1541 | 5397 while (search_ctx->ffsc_stopdirs_v[i] != NULL) |
7 | 5398 { |
1541 | 5399 vim_free(search_ctx->ffsc_stopdirs_v[i]); |
7 | 5400 i++; |
5401 } | |
1541 | 5402 vim_free(search_ctx->ffsc_stopdirs_v); |
7 | 5403 } |
1541 | 5404 search_ctx->ffsc_stopdirs_v = NULL; |
7 | 5405 #endif |
5406 | |
5407 /* reset everything */ | |
1541 | 5408 search_ctx->ffsc_file_to_search = NULL; |
5409 search_ctx->ffsc_start_dir = NULL; | |
5410 search_ctx->ffsc_fix_path = NULL; | |
7 | 5411 #ifdef FEAT_PATH_EXTRA |
1541 | 5412 search_ctx->ffsc_wc_path = NULL; |
5413 search_ctx->ffsc_level = 0; | |
7 | 5414 #endif |
5415 } | |
5416 | |
5417 #ifdef FEAT_PATH_EXTRA | |
5418 /* | |
5419 * check if the given path is in the stopdirs | |
5420 * returns TRUE if yes else FALSE | |
5421 */ | |
5422 static int | |
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5423 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v) |
7 | 5424 { |
5425 int i = 0; | |
5426 | |
5427 /* eat up trailing path separators, except the first */ | |
461 | 5428 while (path_len > 1 && vim_ispathsep(path[path_len - 1])) |
7 | 5429 path_len--; |
5430 | |
5431 /* if no path consider it as match */ | |
5432 if (path_len == 0) | |
5433 return TRUE; | |
5434 | |
5435 for (i = 0; stopdirs_v[i] != NULL; i++) | |
5436 { | |
5437 if ((int)STRLEN(stopdirs_v[i]) > path_len) | |
5438 { | |
5439 /* match for parent directory. So '/home' also matches | |
5440 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else | |
5441 * '/home/r' would also match '/home/rks' | |
5442 */ | |
5443 if (fnamencmp(stopdirs_v[i], path, path_len) == 0 | |
461 | 5444 && vim_ispathsep(stopdirs_v[i][path_len])) |
7 | 5445 return TRUE; |
5446 } | |
5447 else | |
5448 { | |
5449 if (fnamecmp(stopdirs_v[i], path) == 0) | |
5450 return TRUE; | |
5451 } | |
5452 } | |
5453 return FALSE; | |
5454 } | |
5455 #endif | |
5456 | |
5457 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
5458 /* | |
1541 | 5459 * Find the file name "ptr[len]" in the path. Also finds directory names. |
7 | 5460 * |
5461 * On the first call set the parameter 'first' to TRUE to initialize | |
5462 * the search. For repeating calls to FALSE. | |
5463 * | |
5464 * Repeating calls will return other files called 'ptr[len]' from the path. | |
5465 * | |
5466 * Only on the first call 'ptr' and 'len' are used. For repeating calls they | |
5467 * don't need valid values. | |
5468 * | |
5469 * If nothing found on the first call the option FNAME_MESS will issue the | |
5470 * message: | |
5471 * 'Can't find file "<file>" in path' | |
5472 * On repeating calls: | |
5473 * 'No more file "<file>" found in path' | |
5474 * | |
5475 * options: | |
5476 * FNAME_MESS give error message when not found | |
5477 * | |
5478 * Uses NameBuff[]! | |
5479 * | |
5480 * Returns an allocated string for the file name. NULL for error. | |
5481 * | |
5482 */ | |
5483 char_u * | |
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5484 find_file_in_path( |
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5485 char_u *ptr, /* file name */ |
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5486 int len, /* length of file name */ |
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5487 int options, |
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|
5488 int first, /* use count'th matching file name */ |
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5489 char_u *rel_fname) /* file name searching relative to */ |
7 | 5490 { |
5491 return find_file_in_path_option(ptr, len, options, first, | |
5492 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path, | |
1541 | 5493 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua); |
7 | 5494 } |
5495 | |
359 | 5496 static char_u *ff_file_to_find = NULL; |
5497 static void *fdip_search_ctx = NULL; | |
5498 | |
5499 #if defined(EXITFREE) | |
5500 static void | |
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diff
changeset
|
5501 free_findfile(void) |
359 | 5502 { |
5503 vim_free(ff_file_to_find); | |
5504 vim_findfile_cleanup(fdip_search_ctx); | |
5505 } | |
5506 #endif | |
5507 | |
7 | 5508 /* |
5509 * Find the directory name "ptr[len]" in the path. | |
5510 * | |
5511 * options: | |
5512 * FNAME_MESS give error message when not found | |
6633 | 5513 * FNAME_UNESC unescape backslashes. |
7 | 5514 * |
5515 * Uses NameBuff[]! | |
5516 * | |
5517 * Returns an allocated string for the file name. NULL for error. | |
5518 */ | |
5519 char_u * | |
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5520 find_directory_in_path( |
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|
5521 char_u *ptr, /* file name */ |
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|
5522 int len, /* length of file name */ |
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|
5523 int options, |
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diff
changeset
|
5524 char_u *rel_fname) /* file name searching relative to */ |
7 | 5525 { |
5526 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath, | |
1541 | 5527 FINDFILE_DIR, rel_fname, (char_u *)""); |
7 | 5528 } |
5529 | |
19 | 5530 char_u * |
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|
5531 find_file_in_path_option( |
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|
5532 char_u *ptr, /* file name */ |
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|
5533 int len, /* length of file name */ |
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|
5534 int options, |
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|
5535 int first, /* use count'th matching file name */ |
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diff
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|
5536 char_u *path_option, /* p_path or p_cdpath */ |
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changeset
|
5537 int find_what, /* FINDFILE_FILE, _DIR or _BOTH */ |
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|
5538 char_u *rel_fname, /* file name we are looking relative to. */ |
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diff
changeset
|
5539 char_u *suffixes) /* list of suffixes, 'suffixesadd' option */ |
7 | 5540 { |
5541 static char_u *dir; | |
5542 static int did_findfile_init = FALSE; | |
5543 char_u save_char; | |
5544 char_u *file_name = NULL; | |
5545 char_u *buf = NULL; | |
5546 int rel_to_curdir; | |
5547 #ifdef AMIGA | |
5548 struct Process *proc = (struct Process *)FindTask(0L); | |
5549 APTR save_winptr = proc->pr_WindowPtr; | |
5550 | |
5551 /* Avoid a requester here for a volume that doesn't exist. */ | |
5552 proc->pr_WindowPtr = (APTR)-1L; | |
5553 #endif | |
5554 | |
5555 if (first == TRUE) | |
5556 { | |
5557 /* copy file name into NameBuff, expanding environment variables */ | |
5558 save_char = ptr[len]; | |
5559 ptr[len] = NUL; | |
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diff
changeset
|
5560 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL); |
7 | 5561 ptr[len] = save_char; |
5562 | |
359 | 5563 vim_free(ff_file_to_find); |
5564 ff_file_to_find = vim_strsave(NameBuff); | |
5565 if (ff_file_to_find == NULL) /* out of memory */ | |
7 | 5566 { |
5567 file_name = NULL; | |
5568 goto theend; | |
5569 } | |
6633 | 5570 if (options & FNAME_UNESC) |
5571 { | |
5572 /* Change all "\ " to " ". */ | |
5573 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr) | |
5574 if (ptr[0] == '\\' && ptr[1] == ' ') | |
5575 mch_memmove(ptr, ptr + 1, STRLEN(ptr)); | |
5576 } | |
7 | 5577 } |
5578 | |
359 | 5579 rel_to_curdir = (ff_file_to_find[0] == '.' |
5580 && (ff_file_to_find[1] == NUL | |
5581 || vim_ispathsep(ff_file_to_find[1]) | |
5582 || (ff_file_to_find[1] == '.' | |
5583 && (ff_file_to_find[2] == NUL | |
5584 || vim_ispathsep(ff_file_to_find[2]))))); | |
5585 if (vim_isAbsName(ff_file_to_find) | |
7 | 5586 /* "..", "../path", "." and "./path": don't use the path_option */ |
5587 || rel_to_curdir | |
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diff
changeset
|
5588 #if defined(MSWIN) |
7 | 5589 /* handle "\tmp" as absolute path */ |
359 | 5590 || vim_ispathsep(ff_file_to_find[0]) |
1993 | 5591 /* handle "c:name" as absolute path */ |
359 | 5592 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':') |
7 | 5593 #endif |
5594 #ifdef AMIGA | |
5595 /* handle ":tmp" as absolute path */ | |
359 | 5596 || ff_file_to_find[0] == ':' |
7 | 5597 #endif |
5598 ) | |
5599 { | |
5600 /* | |
5601 * Absolute path, no need to use "path_option". | |
5602 * If this is not a first call, return NULL. We already returned a | |
5603 * filename on the first call. | |
5604 */ | |
5605 if (first == TRUE) | |
5606 { | |
5607 int l; | |
5608 int run; | |
5609 | |
359 | 5610 if (path_with_url(ff_file_to_find)) |
7 | 5611 { |
359 | 5612 file_name = vim_strsave(ff_file_to_find); |
7 | 5613 goto theend; |
5614 } | |
5615 | |
5616 /* When FNAME_REL flag given first use the directory of the file. | |
5617 * Otherwise or when this fails use the current directory. */ | |
5618 for (run = 1; run <= 2; ++run) | |
5619 { | |
359 | 5620 l = (int)STRLEN(ff_file_to_find); |
7 | 5621 if (run == 1 |
5622 && rel_to_curdir | |
5623 && (options & FNAME_REL) | |
5624 && rel_fname != NULL | |
5625 && STRLEN(rel_fname) + l < MAXPATHL) | |
5626 { | |
5627 STRCPY(NameBuff, rel_fname); | |
359 | 5628 STRCPY(gettail(NameBuff), ff_file_to_find); |
7 | 5629 l = (int)STRLEN(NameBuff); |
5630 } | |
5631 else | |
5632 { | |
359 | 5633 STRCPY(NameBuff, ff_file_to_find); |
7 | 5634 run = 2; |
5635 } | |
5636 | |
5637 /* When the file doesn't exist, try adding parts of | |
5638 * 'suffixesadd'. */ | |
794 | 5639 buf = suffixes; |
7 | 5640 for (;;) |
5641 { | |
8212
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Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5642 if (mch_getperm(NameBuff) >= 0 |
1541 | 5643 && (find_what == FINDFILE_BOTH |
5644 || ((find_what == FINDFILE_DIR) | |
8212
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Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5645 == mch_isdir(NameBuff)))) |
7 | 5646 { |
5647 file_name = vim_strsave(NameBuff); | |
5648 goto theend; | |
5649 } | |
5650 if (*buf == NUL) | |
5651 break; | |
5652 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ","); | |
5653 } | |
5654 } | |
5655 } | |
5656 } | |
5657 else | |
5658 { | |
5659 /* | |
5660 * Loop over all paths in the 'path' or 'cdpath' option. | |
5661 * When "first" is set, first setup to the start of the option. | |
5662 * Otherwise continue to find the next match. | |
5663 */ | |
5664 if (first == TRUE) | |
5665 { | |
5666 /* vim_findfile_free_visited can handle a possible NULL pointer */ | |
359 | 5667 vim_findfile_free_visited(fdip_search_ctx); |
7 | 5668 dir = path_option; |
5669 did_findfile_init = FALSE; | |
5670 } | |
5671 | |
5672 for (;;) | |
5673 { | |
5674 if (did_findfile_init) | |
5675 { | |
359 | 5676 file_name = vim_findfile(fdip_search_ctx); |
7 | 5677 if (file_name != NULL) |
5678 break; | |
5679 | |
5680 did_findfile_init = FALSE; | |
5681 } | |
5682 else | |
5683 { | |
5684 char_u *r_ptr; | |
5685 | |
5686 if (dir == NULL || *dir == NUL) | |
5687 { | |
5688 /* We searched all paths of the option, now we can | |
5689 * free the search context. */ | |
359 | 5690 vim_findfile_cleanup(fdip_search_ctx); |
5691 fdip_search_ctx = NULL; | |
7 | 5692 break; |
5693 } | |
5694 | |
5695 if ((buf = alloc((int)(MAXPATHL))) == NULL) | |
5696 break; | |
5697 | |
5698 /* copy next path */ | |
5699 buf[0] = 0; | |
5700 copy_option_part(&dir, buf, MAXPATHL, " ,"); | |
5701 | |
5702 #ifdef FEAT_PATH_EXTRA | |
5703 /* get the stopdir string */ | |
5704 r_ptr = vim_findfile_stopdir(buf); | |
5705 #else | |
5706 r_ptr = NULL; | |
5707 #endif | |
359 | 5708 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find, |
1541 | 5709 r_ptr, 100, FALSE, find_what, |
359 | 5710 fdip_search_ctx, FALSE, rel_fname); |
5711 if (fdip_search_ctx != NULL) | |
7 | 5712 did_findfile_init = TRUE; |
5713 vim_free(buf); | |
5714 } | |
5715 } | |
5716 } | |
5717 if (file_name == NULL && (options & FNAME_MESS)) | |
5718 { | |
5719 if (first == TRUE) | |
5720 { | |
1541 | 5721 if (find_what == FINDFILE_DIR) |
7 | 5722 EMSG2(_("E344: Can't find directory \"%s\" in cdpath"), |
359 | 5723 ff_file_to_find); |
7 | 5724 else |
5725 EMSG2(_("E345: Can't find file \"%s\" in path"), | |
359 | 5726 ff_file_to_find); |
7 | 5727 } |
5728 else | |
5729 { | |
1541 | 5730 if (find_what == FINDFILE_DIR) |
7 | 5731 EMSG2(_("E346: No more directory \"%s\" found in cdpath"), |
359 | 5732 ff_file_to_find); |
7 | 5733 else |
5734 EMSG2(_("E347: No more file \"%s\" found in path"), | |
359 | 5735 ff_file_to_find); |
7 | 5736 } |
5737 } | |
5738 | |
5739 theend: | |
5740 #ifdef AMIGA | |
5741 proc->pr_WindowPtr = save_winptr; | |
5742 #endif | |
5743 return file_name; | |
5744 } | |
5745 | |
5746 #endif /* FEAT_SEARCHPATH */ | |
5747 | |
5748 /* | |
5749 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
5750 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
5751 */ | |
5752 int | |
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parents:
7803
diff
changeset
|
5753 vim_chdir(char_u *new_dir) |
7 | 5754 { |
5755 #ifndef FEAT_SEARCHPATH | |
5756 return mch_chdir((char *)new_dir); | |
5757 #else | |
5758 char_u *dir_name; | |
5759 int r; | |
5760 | |
5761 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
5762 FNAME_MESS, curbuf->b_ffname); | |
5763 if (dir_name == NULL) | |
5764 return -1; | |
5765 r = mch_chdir((char *)dir_name); | |
5766 vim_free(dir_name); | |
5767 return r; | |
5768 #endif | |
5769 } | |
5770 | |
5771 /* | |
418 | 5772 * Get user name from machine-specific function. |
7 | 5773 * Returns the user name in "buf[len]". |
418 | 5774 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
5775 * cache the result. | |
7 | 5776 * Returns OK or FAIL. |
5777 */ | |
5778 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5779 get_user_name(char_u *buf, int len) |
7 | 5780 { |
359 | 5781 if (username == NULL) |
7 | 5782 { |
5783 if (mch_get_user_name(buf, len) == FAIL) | |
5784 return FAIL; | |
359 | 5785 username = vim_strsave(buf); |
7 | 5786 } |
5787 else | |
418 | 5788 vim_strncpy(buf, username, len - 1); |
7 | 5789 return OK; |
5790 } | |
5791 | |
5792 #ifndef HAVE_QSORT | |
5793 /* | |
5794 * Our own qsort(), for systems that don't have it. | |
5795 * It's simple and slow. From the K&R C book. | |
5796 */ | |
5797 void | |
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parents:
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diff
changeset
|
5798 qsort( |
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parents:
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diff
changeset
|
5799 void *base, |
2a8d6b2dd925
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parents:
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diff
changeset
|
5800 size_t elm_count, |
2a8d6b2dd925
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parents:
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diff
changeset
|
5801 size_t elm_size, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5802 int (*cmp)(const void *, const void *)) |
7 | 5803 { |
5804 char_u *buf; | |
5805 char_u *p1; | |
5806 char_u *p2; | |
5807 int i, j; | |
5808 int gap; | |
5809 | |
5810 buf = alloc((unsigned)elm_size); | |
5811 if (buf == NULL) | |
5812 return; | |
5813 | |
5814 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
5815 for (i = gap; i < elm_count; ++i) | |
5816 for (j = i - gap; j >= 0; j -= gap) | |
5817 { | |
5818 /* Compare the elements. */ | |
5819 p1 = (char_u *)base + j * elm_size; | |
5820 p2 = (char_u *)base + (j + gap) * elm_size; | |
5821 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
5822 break; | |
1993 | 5823 /* Exchange the elements. */ |
7 | 5824 mch_memmove(buf, p1, elm_size); |
5825 mch_memmove(p1, p2, elm_size); | |
5826 mch_memmove(p2, buf, elm_size); | |
5827 } | |
5828 | |
5829 vim_free(buf); | |
5830 } | |
5831 #endif | |
5832 | |
5833 /* | |
5834 * Sort an array of strings. | |
5835 */ | |
5836 static int | |
5837 #ifdef __BORLANDC__ | |
5838 _RTLENTRYF | |
5839 #endif | |
7803
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Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5840 sort_compare(const void *s1, const void *s2); |
7 | 5841 |
5842 static int | |
5843 #ifdef __BORLANDC__ | |
5844 _RTLENTRYF | |
5845 #endif | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5846 sort_compare(const void *s1, const void *s2) |
7 | 5847 { |
5848 return STRCMP(*(char **)s1, *(char **)s2); | |
5849 } | |
5850 | |
5851 void | |
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parents:
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diff
changeset
|
5852 sort_strings( |
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diff
changeset
|
5853 char_u **files, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5854 int count) |
7 | 5855 { |
5856 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
5857 } | |
5858 | |
5859 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
5860 /* | |
5861 * Compare path "p[]" to "q[]". | |
39 | 5862 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
7 | 5863 * Return value like strcmp(p, q), but consider path separators. |
5864 */ | |
5865 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5866 pathcmp(const char *p, const char *q, int maxlen) |
7 | 5867 { |
7044
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5868 int i, j; |
4276 | 5869 int c1, c2; |
41 | 5870 const char *s = NULL; |
7 | 5871 |
7044
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parents:
6929
diff
changeset
|
5872 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
7 | 5873 { |
4276 | 5874 c1 = PTR2CHAR((char_u *)p + i); |
7044
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6929
diff
changeset
|
5875 c2 = PTR2CHAR((char_u *)q + j); |
4276 | 5876 |
7 | 5877 /* End of "p": check if "q" also ends or just has a slash. */ |
4276 | 5878 if (c1 == NUL) |
7 | 5879 { |
4276 | 5880 if (c2 == NUL) /* full match */ |
7 | 5881 return 0; |
5882 s = q; | |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5883 i = j; |
7 | 5884 break; |
5885 } | |
5886 | |
5887 /* End of "q": check if "p" just has a slash. */ | |
4276 | 5888 if (c2 == NUL) |
7 | 5889 { |
5890 s = p; | |
5891 break; | |
5892 } | |
5893 | |
4276 | 5894 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
7 | 5895 #ifdef BACKSLASH_IN_FILENAME |
5896 /* consider '/' and '\\' to be equal */ | |
4276 | 5897 && !((c1 == '/' && c2 == '\\') |
5898 || (c1 == '\\' && c2 == '/')) | |
7 | 5899 #endif |
5900 ) | |
5901 { | |
4276 | 5902 if (vim_ispathsep(c1)) |
7 | 5903 return -1; |
4276 | 5904 if (vim_ispathsep(c2)) |
7 | 5905 return 1; |
4276 | 5906 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
5907 : c1 - c2; /* no match */ | |
7 | 5908 } |
7044
7758d6245c3a
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parents:
6929
diff
changeset
|
5909 |
7758d6245c3a
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parents:
6929
diff
changeset
|
5910 i += MB_PTR2LEN((char_u *)p + i); |
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5911 j += MB_PTR2LEN((char_u *)q + j); |
7 | 5912 } |
7044
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5913 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
41 | 5914 return 0; |
7 | 5915 |
4276 | 5916 c1 = PTR2CHAR((char_u *)s + i); |
5917 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
7 | 5918 /* ignore a trailing slash, but not "//" or ":/" */ |
4276 | 5919 if (c2 == NUL |
41 | 5920 && i > 0 |
5921 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
7 | 5922 #ifdef BACKSLASH_IN_FILENAME |
4276 | 5923 && (c1 == '/' || c1 == '\\') |
7 | 5924 #else |
4276 | 5925 && c1 == '/' |
7 | 5926 #endif |
41 | 5927 ) |
7 | 5928 return 0; /* match with trailing slash */ |
5929 if (s == q) | |
5930 return -1; /* no match */ | |
5931 return 1; | |
5932 } | |
5933 #endif | |
5934 | |
5935 /* | |
5936 * The putenv() implementation below comes from the "screen" program. | |
5937 * Included with permission from Juergen Weigert. | |
5938 * See pty.c for the copyright notice. | |
5939 */ | |
5940 | |
5941 /* | |
5942 * putenv -- put value into environment | |
5943 * | |
5944 * Usage: i = putenv (string) | |
5945 * int i; | |
5946 * char *string; | |
5947 * | |
5948 * where string is of the form <name>=<value>. | |
5949 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
5950 * | |
5951 * Putenv may need to add a new name into the environment, or to | |
5952 * associate a value longer than the current value with a particular | |
5953 * name. So, to make life simpler, putenv() copies your entire | |
5954 * environment into the heap (i.e. malloc()) from the stack | |
5955 * (i.e. where it resides when your process is initiated) the first | |
5956 * time you call it. | |
5957 * | |
5958 * (history removed, not very interesting. See the "screen" sources.) | |
5959 */ | |
5960 | |
5961 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
5962 | |
5963 #define EXTRASIZE 5 /* increment to add to env. size */ | |
5964 | |
5965 static int envsize = -1; /* current size of environment */ | |
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|
5966 extern char **environ; /* the global which is your env. */ |
7 | 5967 |
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diff
changeset
|
5968 static int findenv(char *name); /* look for a name in the env. */ |
37c929c4a073
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parents:
7664
diff
changeset
|
5969 static int newenv(void); /* copy env. from stack to heap */ |
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5970 static int moreenv(void); /* incr. size of env. */ |
7 | 5971 |
5972 int | |
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7803
diff
changeset
|
5973 putenv(const char *string) |
7 | 5974 { |
5975 int i; | |
5976 char *p; | |
5977 | |
5978 if (envsize < 0) | |
5979 { /* first time putenv called */ | |
5980 if (newenv() < 0) /* copy env. to heap */ | |
5981 return -1; | |
5982 } | |
5983 | |
5984 i = findenv((char *)string); /* look for name in environment */ | |
5985 | |
5986 if (i < 0) | |
5987 { /* name must be added */ | |
5988 for (i = 0; environ[i]; i++); | |
5989 if (i >= (envsize - 1)) | |
5990 { /* need new slot */ | |
5991 if (moreenv() < 0) | |
5992 return -1; | |
5993 } | |
5994 p = (char *)alloc((unsigned)(strlen(string) + 1)); | |
5995 if (p == NULL) /* not enough core */ | |
5996 return -1; | |
5997 environ[i + 1] = 0; /* new end of env. */ | |
5998 } | |
5999 else | |
6000 { /* name already in env. */ | |
6001 p = vim_realloc(environ[i], strlen(string) + 1); | |
6002 if (p == NULL) | |
6003 return -1; | |
6004 } | |
6005 sprintf(p, "%s", string); /* copy into env. */ | |
6006 environ[i] = p; | |
6007 | |
6008 return 0; | |
6009 } | |
6010 | |
6011 static int | |
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7803
diff
changeset
|
6012 findenv(char *name) |
7 | 6013 { |
6014 char *namechar, *envchar; | |
6015 int i, found; | |
6016 | |
6017 found = 0; | |
6018 for (i = 0; environ[i] && !found; i++) | |
6019 { | |
6020 envchar = environ[i]; | |
6021 namechar = name; | |
6022 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
6023 { | |
6024 namechar++; | |
6025 envchar++; | |
6026 } | |
6027 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
6028 } | |
6029 return found ? i - 1 : -1; | |
6030 } | |
6031 | |
6032 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6033 newenv(void) |
7 | 6034 { |
6035 char **env, *elem; | |
6036 int i, esize; | |
6037 | |
6038 for (i = 0; environ[i]; i++) | |
6039 ; | |
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diff
changeset
|
6040 |
7 | 6041 esize = i + EXTRASIZE + 1; |
6042 env = (char **)alloc((unsigned)(esize * sizeof (elem))); | |
6043 if (env == NULL) | |
6044 return -1; | |
6045 | |
6046 for (i = 0; environ[i]; i++) | |
6047 { | |
6048 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1)); | |
6049 if (elem == NULL) | |
6050 return -1; | |
6051 env[i] = elem; | |
6052 strcpy(elem, environ[i]); | |
6053 } | |
6054 | |
6055 env[i] = 0; | |
6056 environ = env; | |
6057 envsize = esize; | |
6058 return 0; | |
6059 } | |
6060 | |
6061 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6062 moreenv(void) |
7 | 6063 { |
6064 int esize; | |
6065 char **env; | |
6066 | |
6067 esize = envsize + EXTRASIZE; | |
6068 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env)); | |
6069 if (env == 0) | |
6070 return -1; | |
6071 environ = env; | |
6072 envsize = esize; | |
6073 return 0; | |
6074 } | |
6075 | |
6076 # ifdef USE_VIMPTY_GETENV | |
11737
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patch 8.0.0751: OpenPTY missing with some combination of features
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parents:
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diff
changeset
|
6077 /* |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
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parents:
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diff
changeset
|
6078 * Used for mch_getenv() for Mac. |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
6079 */ |
7 | 6080 char_u * |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6081 vimpty_getenv(const char_u *string) |
7 | 6082 { |
6083 int i; | |
6084 char_u *p; | |
6085 | |
6086 if (envsize < 0) | |
6087 return NULL; | |
6088 | |
6089 i = findenv((char *)string); | |
6090 | |
6091 if (i < 0) | |
6092 return NULL; | |
6093 | |
6094 p = vim_strchr((char_u *)environ[i], '='); | |
6095 return (p + 1); | |
6096 } | |
6097 # endif | |
6098 | |
6099 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
313 | 6100 |
741 | 6101 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 6102 /* |
6103 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
6104 * rights to write into. | |
6105 */ | |
6106 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6107 filewritable(char_u *fname) |
313 | 6108 { |
6109 int retval = 0; | |
6110 #if defined(UNIX) || defined(VMS) | |
6111 int perm = 0; | |
6112 #endif | |
6113 | |
6114 #if defined(UNIX) || defined(VMS) | |
6115 perm = mch_getperm(fname); | |
6116 #endif | |
6117 if ( | |
6118 # ifdef WIN3264 | |
6119 mch_writable(fname) && | |
6120 # else | |
6121 # if defined(UNIX) || defined(VMS) | |
6122 (perm & 0222) && | |
6123 # endif | |
6124 # endif | |
6125 mch_access((char *)fname, W_OK) == 0 | |
6126 ) | |
6127 { | |
6128 ++retval; | |
6129 if (mch_isdir(fname)) | |
6130 ++retval; | |
6131 } | |
6132 return retval; | |
6133 } | |
6134 #endif | |
332 | 6135 |
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|
6136 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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Fix a few more things for persistent undo.
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|
6137 /* |
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Fix a few more things for persistent undo.
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|
6138 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
13493
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diff
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|
6139 * Returns -1 when encountering EOF. |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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|
6140 */ |
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|
6141 int |
7829
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parents:
7803
diff
changeset
|
6142 get2c(FILE *fd) |
2229
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|
6143 { |
13493
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|
6144 int c, n; |
2229
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|
6145 |
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|
6146 n = getc(fd); |
13493
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|
6147 if (n == EOF) return -1; |
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|
6148 c = getc(fd); |
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|
6149 if (c == EOF) return -1; |
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|
6150 return (n << 8) + c; |
2229
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|
6151 } |
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|
6152 |
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|
6153 /* |
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Fix a few more things for persistent undo.
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|
6154 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
13493
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|
6155 * Returns -1 when encountering EOF. |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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|
6156 */ |
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|
6157 int |
7829
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diff
changeset
|
6158 get3c(FILE *fd) |
2229
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Fix a few more things for persistent undo.
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|
6159 { |
13493
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|
6160 int c, n; |
2229
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|
6161 |
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|
6162 n = getc(fd); |
13493
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|
6163 if (n == EOF) return -1; |
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|
6164 c = getc(fd); |
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|
6165 if (c == EOF) return -1; |
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|
6166 n = (n << 8) + c; |
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|
6167 c = getc(fd); |
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|
6168 if (c == EOF) return -1; |
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|
6169 return (n << 8) + c; |
2229
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|
6170 } |
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6171 |
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|
6172 /* |
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|
6173 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
13493
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|
6174 * Returns -1 when encountering EOF. |
2229
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|
6175 */ |
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|
6176 int |
7829
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diff
changeset
|
6177 get4c(FILE *fd) |
2229
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|
6178 { |
13493
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|
6179 int c; |
5347 | 6180 /* Use unsigned rather than int otherwise result is undefined |
6181 * when left-shift sets the MSB. */ | |
6182 unsigned n; | |
6183 | |
13493
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|
6184 c = getc(fd); |
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|
6185 if (c == EOF) return -1; |
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|
6186 n = (unsigned)c; |
96de13023cad
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|
6187 c = getc(fd); |
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diff
changeset
|
6188 if (c == EOF) return -1; |
96de13023cad
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diff
changeset
|
6189 n = (n << 8) + (unsigned)c; |
96de13023cad
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changeset
|
6190 c = getc(fd); |
96de13023cad
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|
6191 if (c == EOF) return -1; |
96de13023cad
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diff
changeset
|
6192 n = (n << 8) + (unsigned)c; |
96de13023cad
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diff
changeset
|
6193 c = getc(fd); |
96de13023cad
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changeset
|
6194 if (c == EOF) return -1; |
96de13023cad
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changeset
|
6195 n = (n << 8) + (unsigned)c; |
5347 | 6196 return (int)n; |
2229
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diff
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|
6197 } |
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|
6198 |
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|
6199 /* |
9347
25c562442f8c
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9252
diff
changeset
|
6200 * Read 8 bytes from "fd" and turn them into a time_T, MSB first. |
13493
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|
6201 * Returns -1 when encountering EOF. |
2229
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|
6202 */ |
9347
25c562442f8c
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9252
diff
changeset
|
6203 time_T |
7829
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diff
changeset
|
6204 get8ctime(FILE *fd) |
2229
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|
6205 { |
13493
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|
6206 int c; |
9347
25c562442f8c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6207 time_T n = 0; |
2229
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|
6208 int i; |
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|
6209 |
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|
6210 for (i = 0; i < 8; ++i) |
13493
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|
6211 { |
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|
6212 c = getc(fd); |
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|
6213 if (c == EOF) return -1; |
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|
6214 n = (n << 8) + c; |
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|
6215 } |
2229
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|
6216 return n; |
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|
6217 } |
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|
6218 |
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|
6219 /* |
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|
6220 * Read a string of length "cnt" from "fd" into allocated memory. |
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|
6221 * Returns NULL when out of memory or unable to read that many bytes. |
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|
6222 */ |
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|
6223 char_u * |
7829
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changeset
|
6224 read_string(FILE *fd, int cnt) |
2229
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|
6225 { |
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changeset
|
6226 char_u *str; |
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|
6227 int i; |
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|
6228 int c; |
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changeset
|
6229 |
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|
6230 /* allocate memory */ |
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changeset
|
6231 str = alloc((unsigned)cnt + 1); |
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|
6232 if (str != NULL) |
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|
6233 { |
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changeset
|
6234 /* Read the string. Quit when running into the EOF. */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6235 for (i = 0; i < cnt; ++i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6236 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6237 c = getc(fd); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6238 if (c == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6239 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6240 vim_free(str); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6241 return NULL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6242 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6243 str[i] = c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6244 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6245 str[i] = NUL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6246 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6247 return str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6248 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6249 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6250 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6251 * Write a number to file "fd", MSB first, in "len" bytes. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6252 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6253 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6254 put_bytes(FILE *fd, long_u nr, int len) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6255 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6256 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6257 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6258 for (i = len - 1; i >= 0; --i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6259 if (putc((int)(nr >> (i * 8)), fd) == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6260 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6261 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6262 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6263 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6264 #ifdef _MSC_VER |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6265 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6266 /* This line is required for VC6 without the service pack. Also see the |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6267 * matching #pragma below. */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6268 # pragma optimize("", off) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6269 # endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6270 #endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6271 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6272 /* |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6273 * Write time_T to file "fd" in 8 bytes. |
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6274 * Returns FAIL when the write failed. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6275 */ |
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6276 int |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6277 put_time(FILE *fd, time_T the_time) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6278 { |
6122 | 6279 char_u buf[8]; |
6280 | |
6281 time_to_bytes(the_time, buf); | |
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6282 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
6122 | 6283 } |
6284 | |
6285 /* | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6286 * Write time_T to "buf[8]". |
6122 | 6287 */ |
6288 void | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6289 time_to_bytes(time_T the_time, char_u *buf) |
6122 | 6290 { |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6291 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6292 int i; |
6122 | 6293 int bi = 0; |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6294 time_T wtime = the_time; |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6295 |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6296 /* time_T can be up to 8 bytes in size, more than long_u, thus we |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6297 * can't use put_bytes() here. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6298 * Another problem is that ">>" may do an arithmetic shift that keeps the |
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6299 * sign. This happens for large values of wtime. A cast to long_u may |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6300 * truncate if time_T is 8 bytes. So only use a cast when it is 4 bytes, |
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6301 * it's safe to assume that long_u is 4 bytes or more and when using 8 |
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6302 * bytes the top bit won't be set. */ |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6303 for (i = 7; i >= 0; --i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6304 { |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6305 if (i + 1 > (int)sizeof(time_T)) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6306 /* ">>" doesn't work well when shifting more bits than avail */ |
6122 | 6307 buf[bi++] = 0; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6308 else |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6309 { |
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6310 #if defined(SIZEOF_TIME_T) && SIZEOF_TIME_T > 4 |
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6311 c = (int)(wtime >> (i * 8)); |
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6312 #else |
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6313 c = (int)((long_u)wtime >> (i * 8)); |
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
6314 #endif |
6122 | 6315 buf[bi++] = c; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6316 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6317 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6318 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6319 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6320 #ifdef _MSC_VER |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6321 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6322 # pragma optimize("", on) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6323 # endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6324 #endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6325 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6326 #endif |
3257 | 6327 |
6328 #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \ | |
6329 || defined(FEAT_SPELL) || defined(PROTO) | |
6330 /* | |
6331 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
6332 * When "s" is NULL FALSE is returned. | |
6333 */ | |
6334 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6335 has_non_ascii(char_u *s) |
3257 | 6336 { |
6337 char_u *p; | |
6338 | |
6339 if (s != NULL) | |
6340 for (p = s; *p != NUL; ++p) | |
6341 if (*p >= 128) | |
6342 return TRUE; | |
6343 return FALSE; | |
6344 } | |
6345 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6346 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6347 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6348 /* |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6349 * Process messages that have been queued for netbeans or clientserver. |
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6350 * Also check if any jobs have ended. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6351 * These functions can call arbitrary vimscript and should only be called when |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6352 * it is safe to do so. |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6353 */ |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6354 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6355 parse_queued_messages(void) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6356 { |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6357 win_T *old_curwin = curwin; |
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6358 |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6359 // Do not handle messages while redrawing, because it may cause buffers to |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6360 // change or be wiped while they are being redrawn. |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6361 if (updating_screen) |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6362 return; |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6363 |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6364 // For Win32 mch_breakcheck() does not check for input, do it here. |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6365 # if defined(WIN32) && defined(FEAT_JOB_CHANNEL) |
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12164
diff
changeset
|
6366 channel_handle_events(FALSE); |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6367 # endif |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6368 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6369 # ifdef FEAT_NETBEANS_INTG |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6370 // Process the queued netbeans messages. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6371 netbeans_parse_messages(); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6372 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6373 # ifdef FEAT_JOB_CHANNEL |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6374 // Write any buffer lines still to be written. |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6375 channel_write_any_lines(); |
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6376 |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6377 // Process the messages queued on channels. |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6378 channel_parse_messages(); |
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6379 # endif |
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
6380 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6381 // Process the queued clientserver messages. |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6382 server_parse_messages(); |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6383 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6384 # ifdef FEAT_JOB_CHANNEL |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6385 // Check if any jobs have ended. |
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6386 job_check_ended(); |
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6387 # endif |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6388 |
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6389 // If the current window changed we need to bail out of the waiting loop. |
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6390 // E.g. when a job exit callback closes the terminal window. |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6391 if (curwin != old_curwin) |
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6392 ins_char_typebuf(K_IGNORE); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6393 } |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6394 #endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6395 |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6396 #ifndef PROTO /* proto is defined in vim.h */ |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6397 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6398 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6399 * Return time in msec since "start_tv". |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6400 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6401 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6402 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6403 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6404 struct timeval now_tv; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6405 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6406 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6407 return (now_tv.tv_sec - start_tv->tv_sec) * 1000L |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6408 + (now_tv.tv_usec - start_tv->tv_usec) / 1000L; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6409 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6410 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6411 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6412 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6413 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6414 * Return time in msec since "start_tick". |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6415 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6416 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6417 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6418 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6419 DWORD now = GetTickCount(); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6420 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6421 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6422 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6423 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6424 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6425 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6426 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6427 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6428 || (defined(FEAT_GUI) && defined(FEAT_TERMINAL)))) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6429 || defined(PROTO) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6430 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6431 * Parse "cmd" and put the white-separated parts in "argv". |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6432 * "argv" is an allocated array with "argc" entries and room for 4 more. |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6433 * Returns FAIL when out of memory. |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6434 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6435 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6436 mch_parse_cmd(char_u *cmd, int use_shcf, char ***argv, int *argc) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6437 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6438 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6439 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6440 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6441 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6442 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6443 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6444 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6445 * 2: separate them and build argv[] |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6446 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6447 for (i = 0; i < 2; ++i) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6448 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6449 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6450 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6451 *argc = 0; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6452 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6453 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6454 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6455 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6456 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6457 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6458 while (*p != NUL && (inquote || (*p != ' ' && *p != TAB))) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6459 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6460 if (p[0] == '"') |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6461 /* quotes surrounding an argument and are dropped */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6462 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6463 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6464 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6465 if (p[0] == '\\' && p[1] != NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6466 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6467 /* First pass: skip over "\ " and "\"". |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6468 * Second pass: Remove the backslash. */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6469 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6470 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6471 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6472 *d++ = *p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6473 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6474 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6475 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6476 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6477 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6478 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6479 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6480 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6481 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6482 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6483 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6484 p = skipwhite(p + 1); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6485 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6486 if (*argv == NULL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6487 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6488 if (use_shcf) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6489 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6490 /* Account for possible multiple args in p_shcf. */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6491 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6492 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6493 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6494 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6495 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6496 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6497 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6498 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6499 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6500 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6501 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6502 *argv = (char **)alloc((unsigned)((*argc + 4) * sizeof(char *))); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6503 if (*argv == NULL) /* out of memory */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6504 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6505 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6506 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6507 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6508 } |
13750
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6509 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6510 # if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6511 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6512 * Build "argv[argc]" from the string "cmd". |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6513 * "argv[argc]" is set to NULL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6514 * Return FAIL when out of memory. |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6515 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6516 int |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6517 build_argv_from_string(char_u *cmd, char ***argv, int *argc) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6518 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6519 char_u *cmd_copy; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6520 int i; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6521 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6522 /* Make a copy, parsing will modify "cmd". */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6523 cmd_copy = vim_strsave(cmd); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6524 if (cmd_copy == NULL |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6525 || mch_parse_cmd(cmd_copy, FALSE, argv, argc) == FAIL) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6526 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6527 vim_free(cmd_copy); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6528 return FAIL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6529 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6530 for (i = 0; i < *argc; i++) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6531 (*argv)[i] = (char *)vim_strsave((char_u *)(*argv)[i]); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6532 (*argv)[*argc] = NULL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6533 vim_free(cmd_copy); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6534 return OK; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6535 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6536 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6537 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6538 * Build "argv[argc]" from the list "l". |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6539 * "argv[argc]" is set to NULL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6540 * Return FAIL when out of memory. |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6541 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6542 int |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6543 build_argv_from_list(list_T *l, char ***argv, int *argc) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6544 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6545 listitem_T *li; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6546 char_u *s; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6547 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6548 /* Pass argv[] to mch_call_shell(). */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6549 *argv = (char **)alloc(sizeof(char *) * (l->lv_len + 1)); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6550 if (*argv == NULL) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6551 return FAIL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6552 *argc = 0; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6553 for (li = l->lv_first; li != NULL; li = li->li_next) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6554 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6555 s = get_tv_string_chk(&li->li_tv); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6556 if (s == NULL) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6557 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6558 int i; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6559 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6560 for (i = 0; i < *argc; ++i) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6561 vim_free((*argv)[i]); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6562 return FAIL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6563 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6564 (*argv)[*argc] = (char *)vim_strsave(s); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6565 *argc += 1; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6566 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6567 (*argv)[*argc] = NULL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6568 return OK; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6569 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6570 # endif |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6571 #endif |