Mercurial > vim
annotate src/misc2.c @ 15178:5c3ca8f7adea v8.1.0599
patch 8.1.0599: without the +eval feature the indent tests don't work
commit https://github.com/vim/vim/commit/eeed665b0ecd917e88e3475c9615d52546aa124d
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Dec 15 17:43:42 2018 +0100
patch 8.1.0599: without the +eval feature the indent tests don't work
Problem: Without the +eval feature the indent tests don't work.
Solution: Skip the body of the tests.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sat, 15 Dec 2018 17:45:04 +0100 |
parents | ec67c6b8ef12 |
children | 90ab2d3ce11d |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * 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 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 |
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1194 #ifdef FEAT_TEXT_PROP |
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1195 clear_global_prop_types(); |
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1196 #endif |
356 | 1197 |
359 | 1198 #ifdef FEAT_QUICKFIX |
1446 | 1199 { |
1863 | 1200 win_T *win; |
1201 tabpage_T *tab; | |
1446 | 1202 |
1203 qf_free_all(NULL); | |
1204 /* Free all location lists */ | |
1863 | 1205 FOR_ALL_TAB_WINDOWS(tab, win) |
1446 | 1206 qf_free_all(win); |
1207 } | |
359 | 1208 #endif |
1209 | |
1210 /* Close all script inputs. */ | |
1211 close_all_scripts(); | |
1212 | |
1213 /* Destroy all windows. Must come before freeing buffers. */ | |
1214 win_free_all(); | |
1215 | |
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1216 /* Free all option values. Must come after closing windows. */ |
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1217 free_all_options(); |
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1218 |
1576 | 1219 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
1220 * were freed already. */ | |
1221 #ifdef FEAT_AUTOCHDIR | |
1222 p_acd = FALSE; | |
1223 #endif | |
356 | 1224 for (buf = firstbuf; buf != NULL; ) |
1225 { | |
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1226 bufref_T bufref; |
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1227 |
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1228 set_bufref(&bufref, buf); |
356 | 1229 nextbuf = buf->b_next; |
3365 | 1230 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1231 if (bufref_valid(&bufref)) |
356 | 1232 buf = nextbuf; /* didn't work, try next one */ |
1233 else | |
1234 buf = firstbuf; | |
1235 } | |
1236 | |
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1237 # ifdef FEAT_ARABIC |
359 | 1238 free_cmdline_buf(); |
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1239 # endif |
356 | 1240 |
1241 /* Clear registers. */ | |
1242 clear_registers(); | |
1243 ResetRedobuff(); | |
1244 ResetRedobuff(); | |
1245 | |
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1246 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
359 | 1247 vim_free(serverDelayedStartName); |
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1248 # endif |
359 | 1249 |
356 | 1250 /* highlight info */ |
1251 free_highlight(); | |
1252 | |
362 | 1253 reset_last_sourcing(); |
1254 | |
853 | 1255 free_tabpage(first_tabpage); |
1256 first_tabpage = NULL; | |
766 | 1257 |
356 | 1258 # ifdef UNIX |
1259 /* Machine-specific free. */ | |
1260 mch_free_mem(); | |
1261 # endif | |
1262 | |
1263 /* message history */ | |
1264 for (;;) | |
1265 if (delete_first_msg() == FAIL) | |
1266 break; | |
1267 | |
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1268 # ifdef FEAT_JOB_CHANNEL |
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1269 channel_free_all(); |
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1270 # endif |
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1271 # ifdef FEAT_TIMERS |
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1272 timer_free_all(); |
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1273 # endif |
356 | 1274 # ifdef FEAT_EVAL |
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1275 /* must be after channel_free_all() with unrefs partials */ |
356 | 1276 eval_clear(); |
1277 # endif | |
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1278 # ifdef FEAT_JOB_CHANNEL |
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1279 /* must be after eval_clear() with unrefs jobs */ |
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1280 job_free_all(); |
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1281 # endif |
356 | 1282 |
359 | 1283 free_termoptions(); |
1284 | |
356 | 1285 /* screenlines (can't display anything now!) */ |
1286 free_screenlines(); | |
1287 | |
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1288 # if defined(USE_XSMP) |
356 | 1289 xsmp_close(); |
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1290 # endif |
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1291 # ifdef FEAT_GUI_GTK |
359 | 1292 gui_mch_free_all(); |
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1293 # endif |
359 | 1294 clear_hl_tables(); |
356 | 1295 |
1296 vim_free(IObuff); | |
1297 vim_free(NameBuff); | |
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1298 # ifdef FEAT_QUICKFIX |
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1299 check_quickfix_busy(); |
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1300 # endif |
356 | 1301 } |
1302 #endif | |
1303 | |
7 | 1304 /* |
2656 | 1305 * Copy "string" into newly allocated memory. |
7 | 1306 */ |
1307 char_u * | |
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1308 vim_strsave(char_u *string) |
7 | 1309 { |
1310 char_u *p; | |
1311 unsigned len; | |
1312 | |
1313 len = (unsigned)STRLEN(string) + 1; | |
1314 p = alloc(len); | |
1315 if (p != NULL) | |
1316 mch_memmove(p, string, (size_t)len); | |
1317 return p; | |
1318 } | |
1319 | |
2656 | 1320 /* |
1321 * Copy up to "len" bytes of "string" into newly allocated memory and | |
1322 * terminate with a NUL. | |
1323 * The allocated memory always has size "len + 1", also when "string" is | |
1324 * shorter. | |
1325 */ | |
7 | 1326 char_u * |
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1327 vim_strnsave(char_u *string, int len) |
7 | 1328 { |
1329 char_u *p; | |
1330 | |
1331 p = alloc((unsigned)(len + 1)); | |
1332 if (p != NULL) | |
1333 { | |
1334 STRNCPY(p, string, len); | |
1335 p[len] = NUL; | |
1336 } | |
1337 return p; | |
1338 } | |
1339 | |
1340 /* | |
1341 * Same as vim_strsave(), but any characters found in esc_chars are preceded | |
1342 * by a backslash. | |
1343 */ | |
1344 char_u * | |
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1345 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
7 | 1346 { |
16 | 1347 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
7 | 1348 } |
1349 | |
1350 /* | |
1351 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
1352 * characters where rem_backslash() would remove the backslash. | |
16 | 1353 * Escape the characters with "cc". |
7 | 1354 */ |
1355 char_u * | |
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1356 vim_strsave_escaped_ext( |
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1357 char_u *string, |
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1358 char_u *esc_chars, |
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1359 int cc, |
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1360 int bsl) |
7 | 1361 { |
1362 char_u *p; | |
1363 char_u *p2; | |
1364 char_u *escaped_string; | |
1365 unsigned length; | |
1366 #ifdef FEAT_MBYTE | |
1367 int l; | |
1368 #endif | |
1369 | |
1370 /* | |
1371 * First count the number of backslashes required. | |
1372 * Then allocate the memory and insert them. | |
1373 */ | |
1374 length = 1; /* count the trailing NUL */ | |
1375 for (p = string; *p; p++) | |
1376 { | |
1377 #ifdef FEAT_MBYTE | |
474 | 1378 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1379 { |
1380 length += l; /* count a multibyte char */ | |
1381 p += l - 1; | |
1382 continue; | |
1383 } | |
1384 #endif | |
1385 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
1386 ++length; /* count a backslash */ | |
1387 ++length; /* count an ordinary char */ | |
1388 } | |
1389 escaped_string = alloc(length); | |
1390 if (escaped_string != NULL) | |
1391 { | |
1392 p2 = escaped_string; | |
1393 for (p = string; *p; p++) | |
1394 { | |
1395 #ifdef FEAT_MBYTE | |
474 | 1396 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1397 { |
1398 mch_memmove(p2, p, (size_t)l); | |
1399 p2 += l; | |
1400 p += l - 1; /* skip multibyte char */ | |
1401 continue; | |
1402 } | |
1403 #endif | |
1404 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
16 | 1405 *p2++ = cc; |
7 | 1406 *p2++ = *p; |
1407 } | |
1408 *p2 = NUL; | |
1409 } | |
1410 return escaped_string; | |
1411 } | |
1412 | |
1685 | 1413 /* |
1414 * Return TRUE when 'shell' has "csh" in the tail. | |
1415 */ | |
1416 int | |
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1417 csh_like_shell(void) |
1685 | 1418 { |
1419 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
1420 } | |
1712 | 1421 |
985 | 1422 /* |
1423 * Escape "string" for use as a shell argument with system(). | |
1993 | 1424 * This uses single quotes, except when we know we need to use double quotes |
985 | 1425 * (MS-DOS and MS-Windows without 'shellslash' set). |
1673 | 1426 * Escape a newline, depending on the 'shell' option. |
1427 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
1428 * with "<" like "<cfile>". | |
5690 | 1429 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
985 | 1430 * Returns the result in allocated memory, NULL if we have run out. |
1431 */ | |
1432 char_u * | |
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1433 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
985 | 1434 { |
1435 unsigned length; | |
1436 char_u *p; | |
1437 char_u *d; | |
1438 char_u *escaped_string; | |
1661 | 1439 int l; |
1673 | 1440 int csh_like; |
1441 | |
1442 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
1443 * the like we must not put a backslash before it, it will be taken | |
1444 * literally. If do_special is set the '!' will be escaped twice. | |
1445 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
1685 | 1446 csh_like = csh_like_shell(); |
985 | 1447 |
1448 /* First count the number of extra bytes required. */ | |
1072 | 1449 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1450 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
985 | 1451 { |
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1452 # ifdef WIN32 |
985 | 1453 if (!p_ssl) |
1454 { | |
1455 if (*p == '"') | |
1456 ++length; /* " -> "" */ | |
1457 } | |
1458 else | |
1459 # endif | |
1460 if (*p == '\'') | |
1461 length += 3; /* ' => '\'' */ | |
5690 | 1462 if ((*p == '\n' && (csh_like || do_newline)) |
1463 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1464 { |
1465 ++length; /* insert backslash */ | |
1466 if (csh_like && do_special) | |
1467 ++length; /* insert backslash */ | |
1468 } | |
1661 | 1469 if (do_special && find_cmdline_var(p, &l) >= 0) |
1470 { | |
1471 ++length; /* insert backslash */ | |
1472 p += l - 1; | |
1473 } | |
985 | 1474 } |
1475 | |
1476 /* Allocate memory for the result and fill it. */ | |
1477 escaped_string = alloc(length); | |
1478 if (escaped_string != NULL) | |
1479 { | |
1480 d = escaped_string; | |
1481 | |
1482 /* add opening quote */ | |
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1483 # ifdef WIN32 |
985 | 1484 if (!p_ssl) |
1485 *d++ = '"'; | |
1486 else | |
1487 # endif | |
1488 *d++ = '\''; | |
1489 | |
1490 for (p = string; *p != NUL; ) | |
1491 { | |
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1492 # ifdef WIN32 |
985 | 1493 if (!p_ssl) |
1494 { | |
1495 if (*p == '"') | |
1496 { | |
1497 *d++ = '"'; | |
1498 *d++ = '"'; | |
1499 ++p; | |
1500 continue; | |
1501 } | |
1502 } | |
1503 else | |
1504 # endif | |
1505 if (*p == '\'') | |
1506 { | |
1661 | 1507 *d++ = '\''; |
1508 *d++ = '\\'; | |
1509 *d++ = '\''; | |
1510 *d++ = '\''; | |
985 | 1511 ++p; |
1512 continue; | |
1513 } | |
5690 | 1514 if ((*p == '\n' && (csh_like || do_newline)) |
1515 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1516 { |
1517 *d++ = '\\'; | |
1518 if (csh_like && do_special) | |
1519 *d++ = '\\'; | |
1520 *d++ = *p++; | |
1521 continue; | |
1522 } | |
1661 | 1523 if (do_special && find_cmdline_var(p, &l) >= 0) |
1524 { | |
1525 *d++ = '\\'; /* insert backslash */ | |
1526 while (--l >= 0) /* copy the var */ | |
1527 *d++ = *p++; | |
2009 | 1528 continue; |
1661 | 1529 } |
985 | 1530 |
1531 MB_COPY_CHAR(p, d); | |
1532 } | |
1533 | |
1534 /* add terminating quote and finish with a NUL */ | |
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1535 # ifdef WIN32 |
985 | 1536 if (!p_ssl) |
1537 *d++ = '"'; | |
1538 else | |
1539 # endif | |
1540 *d++ = '\''; | |
1541 *d = NUL; | |
1542 } | |
1543 | |
1544 return escaped_string; | |
1545 } | |
1546 | |
7 | 1547 /* |
1548 * Like vim_strsave(), but make all characters uppercase. | |
1549 * This uses ASCII lower-to-upper case translation, language independent. | |
1550 */ | |
1551 char_u * | |
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1552 vim_strsave_up(char_u *string) |
7 | 1553 { |
1554 char_u *p1; | |
1555 | |
1556 p1 = vim_strsave(string); | |
1557 vim_strup(p1); | |
1558 return p1; | |
1559 } | |
1560 | |
1561 /* | |
1562 * Like vim_strnsave(), but make all characters uppercase. | |
1563 * This uses ASCII lower-to-upper case translation, language independent. | |
1564 */ | |
1565 char_u * | |
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1566 vim_strnsave_up(char_u *string, int len) |
7 | 1567 { |
1568 char_u *p1; | |
1569 | |
1570 p1 = vim_strnsave(string, len); | |
1571 vim_strup(p1); | |
1572 return p1; | |
1573 } | |
1574 | |
1575 /* | |
1576 * ASCII lower-to-upper case translation, language independent. | |
1577 */ | |
1578 void | |
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1579 vim_strup( |
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1580 char_u *p) |
7 | 1581 { |
1582 char_u *p2; | |
1583 int c; | |
1584 | |
1585 if (p != NULL) | |
1586 { | |
1587 p2 = p; | |
1588 while ((c = *p2) != NUL) | |
1589 #ifdef EBCDIC | |
1590 *p2++ = isalpha(c) ? toupper(c) : c; | |
1591 #else | |
1592 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
1593 #endif | |
1594 } | |
1595 } | |
1596 | |
741 | 1597 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
323 | 1598 /* |
1599 * Make string "s" all upper-case and return it in allocated memory. | |
1600 * Handles multi-byte characters as well as possible. | |
1601 * Returns NULL when out of memory. | |
1602 */ | |
1603 char_u * | |
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1604 strup_save(char_u *orig) |
323 | 1605 { |
1606 char_u *p; | |
1607 char_u *res; | |
1608 | |
1609 res = p = vim_strsave(orig); | |
1610 | |
1611 if (res != NULL) | |
1612 while (*p != NUL) | |
1613 { | |
1614 # ifdef FEAT_MBYTE | |
1615 int l; | |
1616 | |
1617 if (enc_utf8) | |
1618 { | |
1619 int c, uc; | |
3263 | 1620 int newl; |
323 | 1621 char_u *s; |
1622 | |
1623 c = utf_ptr2char(p); | |
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1624 l = utf_ptr2len(p); |
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1625 if (c == 0) |
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1626 { |
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1627 /* overlong sequence, use only the first byte */ |
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1628 c = *p; |
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1629 l = 1; |
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1630 } |
323 | 1631 uc = utf_toupper(c); |
1632 | |
1633 /* Reallocate string when byte count changes. This is rare, | |
1634 * thus it's OK to do another malloc()/free(). */ | |
3263 | 1635 newl = utf_char2len(uc); |
1636 if (newl != l) | |
323 | 1637 { |
3263 | 1638 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
323 | 1639 if (s == NULL) |
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1640 { |
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1641 vim_free(res); |
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1642 return NULL; |
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1643 } |
323 | 1644 mch_memmove(s, res, p - res); |
3263 | 1645 STRCPY(s + (p - res) + newl, p + l); |
323 | 1646 p = s + (p - res); |
1647 vim_free(res); | |
1648 res = s; | |
1649 } | |
1650 | |
1651 utf_char2bytes(uc, p); | |
3263 | 1652 p += newl; |
323 | 1653 } |
474 | 1654 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
323 | 1655 p += l; /* skip multi-byte character */ |
1656 else | |
1657 # endif | |
1658 { | |
1659 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
1660 p++; | |
1661 } | |
1662 } | |
1663 | |
1664 return res; | |
1665 } | |
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1666 |
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1667 /* |
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1668 * Make string "s" all lower-case and return it in allocated memory. |
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1669 * Handles multi-byte characters as well as possible. |
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1670 * Returns NULL when out of memory. |
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1671 */ |
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1672 char_u * |
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1673 strlow_save(char_u *orig) |
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1674 { |
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1675 char_u *p; |
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1676 char_u *res; |
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1677 |
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1678 res = p = vim_strsave(orig); |
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1679 |
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1680 if (res != NULL) |
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1681 while (*p != NUL) |
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1682 { |
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1683 # ifdef FEAT_MBYTE |
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1684 int l; |
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1685 |
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1686 if (enc_utf8) |
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1687 { |
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1688 int c, lc; |
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1689 int newl; |
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1690 char_u *s; |
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1691 |
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1692 c = utf_ptr2char(p); |
13092
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1693 l = utf_ptr2len(p); |
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1694 if (c == 0) |
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1695 { |
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1696 /* overlong sequence, use only the first byte */ |
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1697 c = *p; |
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1698 l = 1; |
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1699 } |
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1700 lc = utf_tolower(c); |
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1701 |
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1702 /* Reallocate string when byte count changes. This is rare, |
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1703 * thus it's OK to do another malloc()/free(). */ |
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1704 newl = utf_char2len(lc); |
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1705 if (newl != l) |
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1706 { |
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1707 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
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1708 if (s == NULL) |
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1709 { |
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1710 vim_free(res); |
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1711 return NULL; |
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1712 } |
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1713 mch_memmove(s, res, p - res); |
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1714 STRCPY(s + (p - res) + newl, p + l); |
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1715 p = s + (p - res); |
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1716 vim_free(res); |
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1717 res = s; |
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1718 } |
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1719 |
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1720 utf_char2bytes(lc, p); |
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1721 p += newl; |
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1722 } |
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1723 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1724 p += l; /* skip multi-byte character */ |
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1725 else |
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1726 # endif |
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1727 { |
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1728 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1729 p++; |
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1730 } |
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1731 } |
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1732 |
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1733 return res; |
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1734 } |
323 | 1735 #endif |
1736 | |
7 | 1737 /* |
1738 * delete spaces at the end of a string | |
1739 */ | |
1740 void | |
7829
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1741 del_trailing_spaces(char_u *ptr) |
7 | 1742 { |
1743 char_u *q; | |
1744 | |
1745 q = ptr + STRLEN(ptr); | |
11129
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1746 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
7 | 1747 *q = NUL; |
1748 } | |
1749 | |
1750 /* | |
323 | 1751 * Like strncpy(), but always terminate the result with one NUL. |
378 | 1752 * "to" must be "len + 1" long! |
7 | 1753 */ |
1754 void | |
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1755 vim_strncpy(char_u *to, char_u *from, size_t len) |
7 | 1756 { |
323 | 1757 STRNCPY(to, from, len); |
1758 to[len] = NUL; | |
7 | 1759 } |
1760 | |
1761 /* | |
2768 | 1762 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
10716
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1763 * always NUL terminated. "from" and "to" may overlap. |
2768 | 1764 */ |
1765 void | |
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1766 vim_strcat(char_u *to, char_u *from, size_t tosize) |
2768 | 1767 { |
1768 size_t tolen = STRLEN(to); | |
1769 size_t fromlen = STRLEN(from); | |
1770 | |
1771 if (tolen + fromlen + 1 > tosize) | |
1772 { | |
1773 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
1774 to[tosize - 1] = NUL; | |
1775 } | |
1776 else | |
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1777 mch_memmove(to + tolen, from, fromlen + 1); |
2768 | 1778 } |
1779 | |
1780 /* | |
7 | 1781 * Isolate one part of a string option where parts are separated with |
1782 * "sep_chars". | |
459 | 1783 * The part is copied into "buf[maxlen]". |
7 | 1784 * "*option" is advanced to the next part. |
1785 * The length is returned. | |
1786 */ | |
1787 int | |
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1788 copy_option_part( |
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1789 char_u **option, |
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1790 char_u *buf, |
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1791 int maxlen, |
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1792 char *sep_chars) |
7 | 1793 { |
1794 int len = 0; | |
1795 char_u *p = *option; | |
1796 | |
1797 /* skip '.' at start of option part, for 'suffixes' */ | |
1798 if (*p == '.') | |
1799 buf[len++] = *p++; | |
1800 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
1801 { | |
1802 /* | |
1803 * Skip backslash before a separator character and space. | |
1804 */ | |
1805 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
1806 ++p; | |
1807 if (len < maxlen - 1) | |
1808 buf[len++] = *p; | |
1809 ++p; | |
1810 } | |
1811 buf[len] = NUL; | |
1812 | |
1813 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
1814 ++p; | |
1815 p = skip_to_option_part(p); /* p points to next file name */ | |
1816 | |
1817 *option = p; | |
1818 return len; | |
1819 } | |
1820 | |
1821 /* | |
625 | 1822 * Replacement for free() that ignores NULL pointers. |
1823 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
1824 * signal that was caused by a crash in free(). | |
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1826 * VIM_CLEAR() instead. |
7 | 1827 */ |
1828 void | |
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1829 vim_free(void *x) |
7 | 1830 { |
625 | 1831 if (x != NULL && !really_exiting) |
7 | 1832 { |
1833 #ifdef MEM_PROFILE | |
1834 mem_pre_free(&x); | |
1835 #endif | |
1836 free(x); | |
1837 } | |
1838 } | |
1839 | |
1840 #ifndef HAVE_MEMSET | |
1841 void * | |
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1842 vim_memset(void *ptr, int c, size_t size) |
7 | 1843 { |
1844 char *p = ptr; | |
1845 | |
1846 while (size-- > 0) | |
1847 *p++ = c; | |
1848 return ptr; | |
1849 } | |
1850 #endif | |
1851 | |
1852 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
1853 /* | |
1854 * Compare two strings, ignoring case, using current locale. | |
1855 * Doesn't work for multi-byte characters. | |
1856 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1857 */ | |
1858 int | |
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1859 vim_stricmp(char *s1, char *s2) |
7 | 1860 { |
1861 int i; | |
1862 | |
1863 for (;;) | |
1864 { | |
1865 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1866 if (i != 0) | |
1867 return i; /* this character different */ | |
1868 if (*s1 == NUL) | |
1869 break; /* strings match until NUL */ | |
1870 ++s1; | |
1871 ++s2; | |
1872 } | |
1873 return 0; /* strings match */ | |
1874 } | |
1875 #endif | |
1876 | |
1877 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
1878 /* | |
1879 * Compare two strings, for length "len", ignoring case, using current locale. | |
1880 * Doesn't work for multi-byte characters. | |
1881 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1882 */ | |
1883 int | |
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1884 vim_strnicmp(char *s1, char *s2, size_t len) |
7 | 1885 { |
1886 int i; | |
1887 | |
1888 while (len > 0) | |
1889 { | |
1890 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1891 if (i != 0) | |
1892 return i; /* this character different */ | |
1893 if (*s1 == NUL) | |
1894 break; /* strings match until NUL */ | |
1895 ++s1; | |
1896 ++s2; | |
1897 --len; | |
1898 } | |
1899 return 0; /* strings match */ | |
1900 } | |
1901 #endif | |
1902 | |
1903 /* | |
1904 * Version of strchr() and strrchr() that handle unsigned char strings | |
170 | 1905 * with characters from 128 to 255 correctly. It also doesn't return a |
1906 * pointer to the NUL at the end of the string. | |
7 | 1907 */ |
1908 char_u * | |
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1909 vim_strchr(char_u *string, int c) |
7 | 1910 { |
1911 char_u *p; | |
1912 int b; | |
1913 | |
1914 p = string; | |
1915 #ifdef FEAT_MBYTE | |
1916 if (enc_utf8 && c >= 0x80) | |
1917 { | |
1918 while (*p != NUL) | |
1919 { | |
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1920 int l = utfc_ptr2len(p); |
6765 | 1921 |
1922 /* Avoid matching an illegal byte here. */ | |
1923 if (utf_ptr2char(p) == c && l > 1) | |
7 | 1924 return p; |
6765 | 1925 p += l; |
7 | 1926 } |
1927 return NULL; | |
1928 } | |
1929 if (enc_dbcs != 0 && c > 255) | |
1930 { | |
1931 int n2 = c & 0xff; | |
1932 | |
1933 c = ((unsigned)c >> 8) & 0xff; | |
1934 while ((b = *p) != NUL) | |
1935 { | |
1936 if (b == c && p[1] == n2) | |
1937 return p; | |
474 | 1938 p += (*mb_ptr2len)(p); |
7 | 1939 } |
1940 return NULL; | |
1941 } | |
1942 if (has_mbyte) | |
1943 { | |
1944 while ((b = *p) != NUL) | |
1945 { | |
1946 if (b == c) | |
1947 return p; | |
474 | 1948 p += (*mb_ptr2len)(p); |
7 | 1949 } |
1950 return NULL; | |
1951 } | |
1952 #endif | |
1953 while ((b = *p) != NUL) | |
1954 { | |
1955 if (b == c) | |
1956 return p; | |
1957 ++p; | |
1958 } | |
1959 return NULL; | |
1960 } | |
1961 | |
1962 /* | |
170 | 1963 * Version of strchr() that only works for bytes and handles unsigned char |
1964 * strings with characters above 128 correctly. It also doesn't return a | |
1965 * pointer to the NUL at the end of the string. | |
1966 */ | |
1967 char_u * | |
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1968 vim_strbyte(char_u *string, int c) |
170 | 1969 { |
1970 char_u *p = string; | |
1971 | |
1972 while (*p != NUL) | |
1973 { | |
1974 if (*p == c) | |
1975 return p; | |
1976 ++p; | |
1977 } | |
1978 return NULL; | |
1979 } | |
1980 | |
1981 /* | |
7 | 1982 * Search for last occurrence of "c" in "string". |
500 | 1983 * Return NULL if not found. |
170 | 1984 * Does not handle multi-byte char for "c"! |
7 | 1985 */ |
1986 char_u * | |
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1987 vim_strrchr(char_u *string, int c) |
7 | 1988 { |
1989 char_u *retval = NULL; | |
170 | 1990 char_u *p = string; |
1991 | |
1992 while (*p) | |
7 | 1993 { |
170 | 1994 if (*p == c) |
1995 retval = p; | |
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1996 MB_PTR_ADV(p); |
7 | 1997 } |
1998 return retval; | |
1999 } | |
2000 | |
2001 /* | |
2002 * Vim's version of strpbrk(), in case it's missing. | |
2003 * Don't generate a prototype for this, causes problems when it's not used. | |
2004 */ | |
2005 #ifndef PROTO | |
2006 # ifndef HAVE_STRPBRK | |
2007 # ifdef vim_strpbrk | |
2008 # undef vim_strpbrk | |
2009 # endif | |
2010 char_u * | |
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2011 vim_strpbrk(char_u *s, char_u *charset) |
7 | 2012 { |
2013 while (*s) | |
2014 { | |
2015 if (vim_strchr(charset, *s) != NULL) | |
2016 return s; | |
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2017 MB_PTR_ADV(s); |
7 | 2018 } |
2019 return NULL; | |
2020 } | |
2021 # endif | |
2022 #endif | |
2023 | |
2024 /* | |
2025 * Vim has its own isspace() function, because on some machines isspace() | |
2026 * can't handle characters above 128. | |
2027 */ | |
2028 int | |
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2029 vim_isspace(int x) |
7 | 2030 { |
2031 return ((x >= 9 && x <= 13) || x == ' '); | |
2032 } | |
2033 | |
2034 /************************************************************************ | |
119 | 2035 * Functions for handling growing arrays. |
7 | 2036 */ |
2037 | |
2038 /* | |
2039 * Clear an allocated growing array. | |
2040 */ | |
2041 void | |
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2042 ga_clear(garray_T *gap) |
7 | 2043 { |
2044 vim_free(gap->ga_data); | |
2045 ga_init(gap); | |
2046 } | |
2047 | |
2048 /* | |
2049 * Clear a growing array that contains a list of strings. | |
2050 */ | |
2051 void | |
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2052 ga_clear_strings(garray_T *gap) |
7 | 2053 { |
2054 int i; | |
2055 | |
2056 for (i = 0; i < gap->ga_len; ++i) | |
2057 vim_free(((char_u **)(gap->ga_data))[i]); | |
2058 ga_clear(gap); | |
2059 } | |
2060 | |
2061 /* | |
2062 * Initialize a growing array. Don't forget to set ga_itemsize and | |
2063 * ga_growsize! Or use ga_init2(). | |
2064 */ | |
2065 void | |
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2066 ga_init(garray_T *gap) |
7 | 2067 { |
2068 gap->ga_data = NULL; | |
41 | 2069 gap->ga_maxlen = 0; |
7 | 2070 gap->ga_len = 0; |
2071 } | |
2072 | |
2073 void | |
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2074 ga_init2(garray_T *gap, int itemsize, int growsize) |
7 | 2075 { |
2076 ga_init(gap); | |
2077 gap->ga_itemsize = itemsize; | |
2078 gap->ga_growsize = growsize; | |
2079 } | |
2080 | |
2081 /* | |
2082 * Make room in growing array "gap" for at least "n" items. | |
2083 * Return FAIL for failure, OK otherwise. | |
2084 */ | |
2085 int | |
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2086 ga_grow(garray_T *gap, int n) |
7 | 2087 { |
3376 | 2088 size_t old_len; |
2089 size_t new_len; | |
7 | 2090 char_u *pp; |
2091 | |
41 | 2092 if (gap->ga_maxlen - gap->ga_len < n) |
7 | 2093 { |
2094 if (n < gap->ga_growsize) | |
2095 n = gap->ga_growsize; | |
3376 | 2096 new_len = gap->ga_itemsize * (gap->ga_len + n); |
2097 pp = (gap->ga_data == NULL) | |
3386 | 2098 ? alloc((unsigned)new_len) : vim_realloc(gap->ga_data, new_len); |
7 | 2099 if (pp == NULL) |
2100 return FAIL; | |
3376 | 2101 old_len = gap->ga_itemsize * gap->ga_maxlen; |
2102 vim_memset(pp + old_len, 0, new_len - old_len); | |
41 | 2103 gap->ga_maxlen = gap->ga_len + n; |
7 | 2104 gap->ga_data = pp; |
2105 } | |
2106 return OK; | |
2107 } | |
2108 | |
2109 /* | |
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2110 * For a growing array that contains a list of strings: concatenate all the |
5873 | 2111 * strings with a separating "sep". |
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2112 * Returns NULL when out of memory. |
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2113 */ |
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2114 char_u * |
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2115 ga_concat_strings(garray_T *gap, char *sep) |
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2116 { |
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2117 int i; |
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2118 int len = 0; |
5873 | 2119 int sep_len = (int)STRLEN(sep); |
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2120 char_u *s; |
5873 | 2121 char_u *p; |
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2122 |
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2123 for (i = 0; i < gap->ga_len; ++i) |
5873 | 2124 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
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2125 |
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2126 s = alloc(len + 1); |
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2127 if (s != NULL) |
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2128 { |
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2129 *s = NUL; |
5873 | 2130 p = s; |
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2131 for (i = 0; i < gap->ga_len; ++i) |
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2132 { |
5873 | 2133 if (p != s) |
2134 { | |
2135 STRCPY(p, sep); | |
2136 p += sep_len; | |
2137 } | |
2138 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
2139 p += STRLEN(p); | |
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2140 } |
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2141 } |
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2142 return s; |
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2143 } |
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2144 |
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2145 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
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2146 /* |
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2147 * Make a copy of string "p" and add it to "gap". |
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2148 * When out of memory nothing changes. |
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2149 */ |
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2150 void |
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2151 ga_add_string(garray_T *gap, char_u *p) |
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2152 { |
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2153 char_u *cp = vim_strsave(p); |
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2154 |
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2155 if (cp != NULL) |
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2156 { |
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2157 if (ga_grow(gap, 1) == OK) |
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2158 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
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2159 else |
1fded31d9e04
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diff
changeset
|
2160 vim_free(cp); |
1fded31d9e04
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parents:
7617
diff
changeset
|
2161 } |
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2162 } |
1fded31d9e04
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parents:
7617
diff
changeset
|
2163 #endif |
1fded31d9e04
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parents:
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diff
changeset
|
2164 |
2487
7ec9ada2cd81
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Bram Moolenaar <bram@vim.org>
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2445
diff
changeset
|
2165 /* |
7 | 2166 * Concatenate a string to a growarray which contains characters. |
7277
6600871bb38c
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parents:
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diff
changeset
|
2167 * When "s" is NULL does not do anything. |
7 | 2168 * Note: Does NOT copy the NUL at the end! |
2169 */ | |
2170 void | |
7829
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parents:
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diff
changeset
|
2171 ga_concat(garray_T *gap, char_u *s) |
7 | 2172 { |
7277
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2173 int len; |
6600871bb38c
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Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2174 |
11352
251f1833db7d
patch 8.0.0561: undefined behavior when using backslash after empty line
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
2175 if (s == NULL || *s == NUL) |
7277
6600871bb38c
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Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2176 return; |
6600871bb38c
commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2177 len = (int)STRLEN(s); |
7 | 2178 if (ga_grow(gap, len) == OK) |
2179 { | |
2180 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
2181 gap->ga_len += len; | |
2182 } | |
2183 } | |
2184 | |
2185 /* | |
2186 * Append one byte to a growarray which contains bytes. | |
2187 */ | |
2188 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2189 ga_append(garray_T *gap, int c) |
7 | 2190 { |
2191 if (ga_grow(gap, 1) == OK) | |
2192 { | |
2193 *((char *)gap->ga_data + gap->ga_len) = c; | |
2194 ++gap->ga_len; | |
2195 } | |
2196 } | |
2197 | |
5995 | 2198 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(WIN3264) \ |
2199 || defined(PROTO) | |
2935 | 2200 /* |
2201 * Append the text in "gap" below the cursor line and clear "gap". | |
2202 */ | |
2203 void | |
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2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2204 append_ga_line(garray_T *gap) |
2935 | 2205 { |
2206 /* Remove trailing CR. */ | |
2207 if (gap->ga_len > 0 | |
2208 && !curbuf->b_p_bin | |
2209 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
2210 --gap->ga_len; | |
2211 ga_append(gap, NUL); | |
2212 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
2213 gap->ga_len = 0; | |
2214 } | |
2215 #endif | |
2216 | |
7 | 2217 /************************************************************************ |
2218 * functions that use lookup tables for various things, generally to do with | |
2219 * special key codes. | |
2220 */ | |
2221 | |
2222 /* | |
2223 * Some useful tables. | |
2224 */ | |
2225 | |
2226 static struct modmasktable | |
2227 { | |
2228 short mod_mask; /* Bit-mask for particular key modifier */ | |
2229 short mod_flag; /* Bit(s) for particular key modifier */ | |
2230 char_u name; /* Single letter name of modifier */ | |
2231 } mod_mask_table[] = | |
2232 { | |
2233 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 2234 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 2235 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
2236 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
2237 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
2238 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
2239 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2240 #ifdef MACOS_X |
7 | 2241 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
2242 #endif | |
2243 /* 'A' must be the last one */ | |
2244 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
2245 {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
|
2246 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
7 | 2247 }; |
2248 | |
2249 /* | |
2250 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 2251 * Don't add mouse codes here, they are handled separately! |
7 | 2252 */ |
2253 #define MOD_KEYS_ENTRY_SIZE 5 | |
2254 | |
2255 static char_u modifier_keys_table[] = | |
2256 { | |
2257 /* mod mask with modifier without modifier */ | |
2258 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
2259 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
2260 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
2261 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
2262 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
2263 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
2264 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
2265 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
2266 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
2267 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
2268 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
2269 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
2270 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
2271 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
2272 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
2273 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
2274 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
2275 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
2276 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
2277 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
2278 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
2279 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
2280 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
2281 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
2282 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
2283 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
2284 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
2285 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
2286 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
2287 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
2288 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
2291 | |
2292 /* vt100 F1 */ | |
2293 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
2294 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
2297 | |
2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
2302 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
2304 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
2305 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
2308 | |
2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
2310 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
2312 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
2313 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
2314 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
2315 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
2316 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
2317 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
2318 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
2319 | |
2320 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
2321 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
2322 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
2323 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
2324 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
2325 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
2326 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
2327 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
2328 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
2329 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
2330 | |
2331 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
2332 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
2333 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
2334 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
2335 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
2336 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
2337 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
2338 | |
2339 /* TAB pseudo code*/ | |
2340 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
2341 | |
2342 NUL | |
2343 }; | |
2344 | |
2345 static struct key_name_entry | |
2346 { | |
2347 int key; /* Special key code or ascii value */ | |
2348 char_u *name; /* Name of key */ | |
2349 } key_names_table[] = | |
2350 { | |
2351 {' ', (char_u *)"Space"}, | |
2352 {TAB, (char_u *)"Tab"}, | |
2353 {K_TAB, (char_u *)"Tab"}, | |
2354 {NL, (char_u *)"NL"}, | |
2355 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
2356 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
2357 {NL, (char_u *)"LF"}, /* Alternative name */ | |
2358 {CAR, (char_u *)"CR"}, | |
2359 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
2360 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
2361 {K_BS, (char_u *)"BS"}, | |
2362 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
2363 {ESC, (char_u *)"Esc"}, | |
2364 {CSI, (char_u *)"CSI"}, | |
2365 {K_CSI, (char_u *)"xCSI"}, | |
2366 {'|', (char_u *)"Bar"}, | |
2367 {'\\', (char_u *)"Bslash"}, | |
2368 {K_DEL, (char_u *)"Del"}, | |
2369 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
2370 {K_KDEL, (char_u *)"kDel"}, | |
2371 {K_UP, (char_u *)"Up"}, | |
2372 {K_DOWN, (char_u *)"Down"}, | |
2373 {K_LEFT, (char_u *)"Left"}, | |
2374 {K_RIGHT, (char_u *)"Right"}, | |
180 | 2375 {K_XUP, (char_u *)"xUp"}, |
2376 {K_XDOWN, (char_u *)"xDown"}, | |
2377 {K_XLEFT, (char_u *)"xLeft"}, | |
2378 {K_XRIGHT, (char_u *)"xRight"}, | |
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Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2379 {K_PS, (char_u *)"PasteStart"}, |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2380 {K_PE, (char_u *)"PasteEnd"}, |
7 | 2381 |
2382 {K_F1, (char_u *)"F1"}, | |
2383 {K_F2, (char_u *)"F2"}, | |
2384 {K_F3, (char_u *)"F3"}, | |
2385 {K_F4, (char_u *)"F4"}, | |
2386 {K_F5, (char_u *)"F5"}, | |
2387 {K_F6, (char_u *)"F6"}, | |
2388 {K_F7, (char_u *)"F7"}, | |
2389 {K_F8, (char_u *)"F8"}, | |
2390 {K_F9, (char_u *)"F9"}, | |
2391 {K_F10, (char_u *)"F10"}, | |
2392 | |
2393 {K_F11, (char_u *)"F11"}, | |
2394 {K_F12, (char_u *)"F12"}, | |
2395 {K_F13, (char_u *)"F13"}, | |
2396 {K_F14, (char_u *)"F14"}, | |
2397 {K_F15, (char_u *)"F15"}, | |
2398 {K_F16, (char_u *)"F16"}, | |
2399 {K_F17, (char_u *)"F17"}, | |
2400 {K_F18, (char_u *)"F18"}, | |
2401 {K_F19, (char_u *)"F19"}, | |
2402 {K_F20, (char_u *)"F20"}, | |
2403 | |
2404 {K_F21, (char_u *)"F21"}, | |
2405 {K_F22, (char_u *)"F22"}, | |
2406 {K_F23, (char_u *)"F23"}, | |
2407 {K_F24, (char_u *)"F24"}, | |
2408 {K_F25, (char_u *)"F25"}, | |
2409 {K_F26, (char_u *)"F26"}, | |
2410 {K_F27, (char_u *)"F27"}, | |
2411 {K_F28, (char_u *)"F28"}, | |
2412 {K_F29, (char_u *)"F29"}, | |
2413 {K_F30, (char_u *)"F30"}, | |
2414 | |
2415 {K_F31, (char_u *)"F31"}, | |
2416 {K_F32, (char_u *)"F32"}, | |
2417 {K_F33, (char_u *)"F33"}, | |
2418 {K_F34, (char_u *)"F34"}, | |
2419 {K_F35, (char_u *)"F35"}, | |
2420 {K_F36, (char_u *)"F36"}, | |
2421 {K_F37, (char_u *)"F37"}, | |
2422 | |
2423 {K_XF1, (char_u *)"xF1"}, | |
2424 {K_XF2, (char_u *)"xF2"}, | |
2425 {K_XF3, (char_u *)"xF3"}, | |
2426 {K_XF4, (char_u *)"xF4"}, | |
2427 | |
2428 {K_HELP, (char_u *)"Help"}, | |
2429 {K_UNDO, (char_u *)"Undo"}, | |
2430 {K_INS, (char_u *)"Insert"}, | |
2431 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
2432 {K_KINS, (char_u *)"kInsert"}, | |
2433 {K_HOME, (char_u *)"Home"}, | |
2434 {K_KHOME, (char_u *)"kHome"}, | |
2435 {K_XHOME, (char_u *)"xHome"}, | |
230 | 2436 {K_ZHOME, (char_u *)"zHome"}, |
7 | 2437 {K_END, (char_u *)"End"}, |
2438 {K_KEND, (char_u *)"kEnd"}, | |
2439 {K_XEND, (char_u *)"xEnd"}, | |
230 | 2440 {K_ZEND, (char_u *)"zEnd"}, |
7 | 2441 {K_PAGEUP, (char_u *)"PageUp"}, |
2442 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
2443 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
2444 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
2445 | |
2446 {K_KPLUS, (char_u *)"kPlus"}, | |
2447 {K_KMINUS, (char_u *)"kMinus"}, | |
2448 {K_KDIVIDE, (char_u *)"kDivide"}, | |
2449 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
2450 {K_KENTER, (char_u *)"kEnter"}, | |
2451 {K_KPOINT, (char_u *)"kPoint"}, | |
2452 | |
2453 {K_K0, (char_u *)"k0"}, | |
2454 {K_K1, (char_u *)"k1"}, | |
2455 {K_K2, (char_u *)"k2"}, | |
2456 {K_K3, (char_u *)"k3"}, | |
2457 {K_K4, (char_u *)"k4"}, | |
2458 {K_K5, (char_u *)"k5"}, | |
2459 {K_K6, (char_u *)"k6"}, | |
2460 {K_K7, (char_u *)"k7"}, | |
2461 {K_K8, (char_u *)"k8"}, | |
2462 {K_K9, (char_u *)"k9"}, | |
2463 | |
2464 {'<', (char_u *)"lt"}, | |
2465 | |
2466 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 2467 #ifdef FEAT_MOUSE_NET |
7 | 2468 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 2469 #endif |
2470 #ifdef FEAT_MOUSE_DEC | |
7 | 2471 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 2472 #endif |
2473 #ifdef FEAT_MOUSE_JSB | |
7 | 2474 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 2475 #endif |
2476 #ifdef FEAT_MOUSE_PTERM | |
7 | 2477 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 2478 #endif |
2479 #ifdef FEAT_MOUSE_URXVT | |
2480 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
2481 #endif | |
3746 | 2482 #ifdef FEAT_MOUSE_SGR |
2483 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, | |
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7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11352
diff
changeset
|
2484 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
3746 | 2485 #endif |
7 | 2486 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
2487 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
2488 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
2489 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
2490 {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
|
2491 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 2492 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
2493 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
2494 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
2495 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
2496 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
2497 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
2409
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2498 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
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2499 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
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2500 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
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2501 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
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2502 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
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2503 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
7 | 2504 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
2505 {K_X1DRAG, (char_u *)"X1Drag"}, | |
2506 {K_X1RELEASE, (char_u *)"X1Release"}, | |
2507 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
2508 {K_X2DRAG, (char_u *)"X2Drag"}, | |
2509 {K_X2RELEASE, (char_u *)"X2Release"}, | |
2510 {K_DROP, (char_u *)"Drop"}, | |
2511 {K_ZERO, (char_u *)"Nul"}, | |
2512 #ifdef FEAT_EVAL | |
2513 {K_SNR, (char_u *)"SNR"}, | |
2514 #endif | |
2515 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 2516 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
7 | 2517 {0, NULL} |
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2518 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
7 | 2519 }; |
2520 | |
2521 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
2522 | |
2523 #ifdef FEAT_MOUSE | |
2524 static struct mousetable | |
2525 { | |
2526 int pseudo_code; /* Code for pseudo mouse event */ | |
2527 int button; /* Which mouse button is it? */ | |
2528 int is_click; /* Is it a mouse button click event? */ | |
2529 int is_drag; /* Is it a mouse drag event? */ | |
2530 } mouse_table[] = | |
2531 { | |
2532 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
2533 #ifdef FEAT_GUI | |
2534 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
2535 #endif | |
2536 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
2537 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
2538 #ifdef FEAT_GUI | |
2539 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
2540 #endif | |
2541 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
2542 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
2543 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
2544 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
2545 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
2546 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
2547 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
2548 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
2549 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
2550 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
2551 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
2552 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
2553 /* DRAG without CLICK */ | |
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2554 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
7 | 2555 /* RELEASE without CLICK */ |
2556 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
2557 {0, 0, 0, 0}, | |
2558 }; | |
2559 #endif /* FEAT_MOUSE */ | |
2560 | |
2561 /* | |
2562 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
2563 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
2564 */ | |
2565 int | |
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2566 name_to_mod_mask(int c) |
7 | 2567 { |
2568 int i; | |
2569 | |
2570 c = TOUPPER_ASC(c); | |
2571 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
2572 if (c == mod_mask_table[i].name) | |
2573 return mod_mask_table[i].mod_flag; | |
2574 return 0; | |
2575 } | |
2576 | |
2577 /* | |
2578 * Check if if there is a special key code for "key" that includes the | |
2579 * modifiers specified. | |
2580 */ | |
2581 int | |
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2582 simplify_key(int key, int *modifiers) |
7 | 2583 { |
2584 int i; | |
2585 int key0; | |
2586 int key1; | |
2587 | |
2588 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
2589 { | |
2590 /* TAB is a special case */ | |
2591 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
2592 { | |
2593 *modifiers &= ~MOD_MASK_SHIFT; | |
2594 return K_S_TAB; | |
2595 } | |
2596 key0 = KEY2TERMCAP0(key); | |
2597 key1 = KEY2TERMCAP1(key); | |
2598 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
2599 if (key0 == modifier_keys_table[i + 3] | |
2600 && key1 == modifier_keys_table[i + 4] | |
2601 && (*modifiers & modifier_keys_table[i])) | |
2602 { | |
2603 *modifiers &= ~modifier_keys_table[i]; | |
2604 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
2605 modifier_keys_table[i + 2]); | |
2606 } | |
2607 } | |
2608 return key; | |
2609 } | |
2610 | |
2611 /* | |
180 | 2612 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
2613 */ | |
2614 int | |
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2615 handle_x_keys(int key) |
180 | 2616 { |
2617 switch (key) | |
2618 { | |
2619 case K_XUP: return K_UP; | |
2620 case K_XDOWN: return K_DOWN; | |
2621 case K_XLEFT: return K_LEFT; | |
2622 case K_XRIGHT: return K_RIGHT; | |
2623 case K_XHOME: return K_HOME; | |
230 | 2624 case K_ZHOME: return K_HOME; |
180 | 2625 case K_XEND: return K_END; |
230 | 2626 case K_ZEND: return K_END; |
180 | 2627 case K_XF1: return K_F1; |
2628 case K_XF2: return K_F2; | |
2629 case K_XF3: return K_F3; | |
2630 case K_XF4: return K_F4; | |
2631 case K_S_XF1: return K_S_F1; | |
2632 case K_S_XF2: return K_S_F2; | |
2633 case K_S_XF3: return K_S_F3; | |
2634 case K_S_XF4: return K_S_F4; | |
2635 } | |
2636 return key; | |
2637 } | |
2638 | |
2639 /* | |
7 | 2640 * Return a string which contains the name of the given key when the given |
2641 * modifiers are down. | |
2642 */ | |
2643 char_u * | |
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2644 get_special_key_name(int c, int modifiers) |
7 | 2645 { |
2646 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
2647 | |
2648 int i, idx; | |
2649 int table_idx; | |
2650 char_u *s; | |
2651 | |
2652 string[0] = '<'; | |
2653 idx = 1; | |
2654 | |
2655 /* Key that stands for a normal character. */ | |
2656 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
2657 c = KEY2TERMCAP1(c); | |
2658 | |
2659 /* | |
2660 * Translate shifted special keys into unshifted keys and set modifier. | |
2661 * Same for CTRL and ALT modifiers. | |
2662 */ | |
2663 if (IS_SPECIAL(c)) | |
2664 { | |
2665 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
2666 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
2667 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
2668 { | |
2669 modifiers |= modifier_keys_table[i]; | |
2670 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
2671 modifier_keys_table[i + 4]); | |
2672 break; | |
2673 } | |
2674 } | |
2675 | |
2676 /* try to find the key in the special key table */ | |
2677 table_idx = find_special_key_in_table(c); | |
2678 | |
2679 /* | |
2680 * When not a known special key, and not a printable character, try to | |
2681 * extract modifiers. | |
2682 */ | |
2683 if (c > 0 | |
2684 #ifdef FEAT_MBYTE | |
2685 && (*mb_char2len)(c) == 1 | |
2686 #endif | |
2687 ) | |
2688 { | |
2689 if (table_idx < 0 | |
2690 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
2691 && (c & 0x80)) | |
2692 { | |
2693 c &= 0x7f; | |
2694 modifiers |= MOD_MASK_ALT; | |
2695 /* try again, to find the un-alted key in the special key table */ | |
2696 table_idx = find_special_key_in_table(c); | |
2697 } | |
2698 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
2699 { | |
2700 #ifdef EBCDIC | |
2701 c = CtrlChar(c); | |
2702 #else | |
2703 c += '@'; | |
2704 #endif | |
2705 modifiers |= MOD_MASK_CTRL; | |
2706 } | |
2707 } | |
2708 | |
2709 /* translate the modifier into a string */ | |
2710 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
2711 if ((modifiers & mod_mask_table[i].mod_mask) | |
2712 == mod_mask_table[i].mod_flag) | |
2713 { | |
2714 string[idx++] = mod_mask_table[i].name; | |
2715 string[idx++] = (char_u)'-'; | |
2716 } | |
2717 | |
2718 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
2719 { | |
2720 if (IS_SPECIAL(c)) | |
2721 { | |
2722 string[idx++] = 't'; | |
2723 string[idx++] = '_'; | |
2724 string[idx++] = KEY2TERMCAP0(c); | |
2725 string[idx++] = KEY2TERMCAP1(c); | |
2726 } | |
2727 /* Not a special key, only modifiers, output directly */ | |
2728 else | |
2729 { | |
2730 #ifdef FEAT_MBYTE | |
2731 if (has_mbyte && (*mb_char2len)(c) > 1) | |
2732 idx += (*mb_char2bytes)(c, string + idx); | |
2733 else | |
2734 #endif | |
2735 if (vim_isprintc(c)) | |
2736 string[idx++] = c; | |
2737 else | |
2738 { | |
2739 s = transchar(c); | |
2740 while (*s) | |
2741 string[idx++] = *s++; | |
2742 } | |
2743 } | |
2744 } | |
2745 else /* use name of special key */ | |
2746 { | |
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2747 size_t len = STRLEN(key_names_table[table_idx].name); |
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2748 |
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2749 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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2750 { |
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2751 STRCPY(string + idx, key_names_table[table_idx].name); |
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2752 idx += (int)len; |
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2753 } |
7 | 2754 } |
2755 string[idx++] = '>'; | |
2756 string[idx] = NUL; | |
2757 return string; | |
2758 } | |
2759 | |
2760 /* | |
2761 * Try translating a <> name at (*srcp)[] to dst[]. | |
2762 * Return the number of characters added to dst[], zero for no match. | |
2763 * If there is a match, srcp is advanced to after the <> name. | |
2764 * dst[] must be big enough to hold the result (up to six characters)! | |
2765 */ | |
2766 int | |
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2767 trans_special( |
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2768 char_u **srcp, |
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2769 char_u *dst, |
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2770 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2771 int in_string) /* TRUE when inside a double quoted string */ |
7 | 2772 { |
2773 int modifiers = 0; | |
2774 int key; | |
2775 int dlen = 0; | |
2776 | |
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2777 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
7 | 2778 if (key == 0) |
2779 return 0; | |
2780 | |
2781 /* Put the appropriate modifier in a string */ | |
2782 if (modifiers != 0) | |
2783 { | |
2784 dst[dlen++] = K_SPECIAL; | |
2785 dst[dlen++] = KS_MODIFIER; | |
2786 dst[dlen++] = modifiers; | |
2787 } | |
2788 | |
2789 if (IS_SPECIAL(key)) | |
2790 { | |
2791 dst[dlen++] = K_SPECIAL; | |
2792 dst[dlen++] = KEY2TERMCAP0(key); | |
2793 dst[dlen++] = KEY2TERMCAP1(key); | |
2794 } | |
2795 #ifdef FEAT_MBYTE | |
2796 else if (has_mbyte && !keycode) | |
2797 dlen += (*mb_char2bytes)(key, dst + dlen); | |
2798 #endif | |
2799 else if (keycode) | |
2800 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
2801 else | |
2802 dst[dlen++] = key; | |
2803 | |
2804 return dlen; | |
2805 } | |
2806 | |
2807 /* | |
2808 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
2809 * srcp is advanced to after the <> name. | |
2810 * returns 0 if there is no match. | |
2811 */ | |
2812 int | |
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2813 find_special_key( |
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2814 char_u **srcp, |
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2815 int *modp, |
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2816 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2817 int keep_x_key, /* don't translate xHome to Home key */ |
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2818 int in_string) /* TRUE in string, double quote is escaped */ |
7 | 2819 { |
2820 char_u *last_dash; | |
2821 char_u *end_of_name; | |
2822 char_u *src; | |
2823 char_u *bp; | |
2824 int modifiers; | |
2825 int bit; | |
2826 int key; | |
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2827 uvarnumber_T n; |
3024 | 2828 int l; |
7 | 2829 |
2830 src = *srcp; | |
2831 if (src[0] != '<') | |
2832 return 0; | |
2833 | |
2834 /* Find end of modifier list */ | |
2835 last_dash = src; | |
2836 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
2837 { | |
2838 if (*bp == '-') | |
2839 { | |
2840 last_dash = bp; | |
3024 | 2841 if (bp[1] != NUL) |
2842 { | |
2843 #ifdef FEAT_MBYTE | |
2844 if (has_mbyte) | |
2845 l = mb_ptr2len(bp + 1); | |
2846 else | |
2847 #endif | |
2848 l = 1; | |
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2849 /* Anything accepted, like <C-?>. |
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2850 * <C-"> or <M-"> are not special in strings as " is |
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2851 * the string delimiter. With a backslash it works: <M-\"> */ |
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2852 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
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2853 bp += l; |
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2854 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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2855 && bp[3] == '>') |
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|
2856 bp += 2; |
3024 | 2857 } |
7 | 2858 } |
2859 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
2860 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
3026 | 2861 else if (STRNICMP(bp, "char-", 5) == 0) |
2862 { | |
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|
2863 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0); |
3026 | 2864 bp += l + 5; |
2865 break; | |
2866 } | |
7 | 2867 } |
2868 | |
2869 if (*bp == '>') /* found matching '>' */ | |
2870 { | |
2871 end_of_name = bp + 1; | |
2872 | |
2873 /* Which modifiers are given? */ | |
2874 modifiers = 0x0; | |
2875 for (bp = src + 1; bp < last_dash; bp++) | |
2876 { | |
2877 if (*bp != '-') | |
2878 { | |
2879 bit = name_to_mod_mask(*bp); | |
2880 if (bit == 0x0) | |
2881 break; /* Illegal modifier name */ | |
2882 modifiers |= bit; | |
2883 } | |
2884 } | |
2885 | |
2886 /* | |
2887 * Legal modifier name. | |
2888 */ | |
2889 if (bp >= last_dash) | |
2890 { | |
3024 | 2891 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
2892 && VIM_ISDIGIT(last_dash[6])) | |
2893 { | |
2894 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
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2895 vim_str2nr(last_dash + 6, NULL, NULL, STR2NR_ALL, NULL, &n, 0); |
3026 | 2896 key = (int)n; |
3024 | 2897 } |
7 | 2898 else |
180 | 2899 { |
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2900 int off = 1; |
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|
2901 |
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2902 /* Modifier with single letter, or special key name. */ |
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2903 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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2904 off = 2; |
3026 | 2905 #ifdef FEAT_MBYTE |
2906 if (has_mbyte) | |
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2907 l = mb_ptr2len(last_dash + off); |
3026 | 2908 else |
2909 #endif | |
2910 l = 1; | |
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2911 if (modifiers != 0 && last_dash[l + off] == '>') |
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2912 key = PTR2CHAR(last_dash + off); |
3026 | 2913 else |
2914 { | |
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2915 key = get_special_key_code(last_dash + off); |
3026 | 2916 if (!keep_x_key) |
2917 key = handle_x_keys(key); | |
2918 } | |
180 | 2919 } |
7 | 2920 |
2921 /* | |
2922 * get_special_key_code() may return NUL for invalid | |
2923 * special key name. | |
2924 */ | |
2925 if (key != NUL) | |
2926 { | |
2927 /* | |
2928 * Only use a modifier when there is no special key code that | |
2929 * includes the modifier. | |
2930 */ | |
2931 key = simplify_key(key, &modifiers); | |
2932 | |
2933 if (!keycode) | |
2934 { | |
2935 /* don't want keycode, use single byte code */ | |
2936 if (key == K_BS) | |
2937 key = BS; | |
2938 else if (key == K_DEL || key == K_KDEL) | |
2939 key = DEL; | |
2940 } | |
2941 | |
2942 /* | |
2943 * Normal Key with modifier: Try to make a single byte code. | |
2944 */ | |
2945 if (!IS_SPECIAL(key)) | |
2946 key = extract_modifiers(key, &modifiers); | |
2947 | |
2948 *modp = modifiers; | |
2949 *srcp = end_of_name; | |
2950 return key; | |
2951 } | |
2952 } | |
2953 } | |
2954 return 0; | |
2955 } | |
2956 | |
2957 /* | |
2958 * Try to include modifiers in the key. | |
2959 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
2960 */ | |
2961 int | |
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2962 extract_modifiers(int key, int *modp) |
7 | 2963 { |
2964 int modifiers = *modp; | |
2965 | |
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2966 #ifdef MACOS_X |
4352 | 2967 /* Command-key really special, no fancynest */ |
7 | 2968 if (!(modifiers & MOD_MASK_CMD)) |
2969 #endif | |
2970 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
2971 { | |
2972 key = TOUPPER_ASC(key); | |
2973 modifiers &= ~MOD_MASK_SHIFT; | |
2974 } | |
2975 if ((modifiers & MOD_MASK_CTRL) | |
2976 #ifdef EBCDIC | |
2977 /* * TODO: EBCDIC Better use: | |
2978 * && (Ctrl_chr(key) || key == '?') | |
2979 * ??? */ | |
2980 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
2981 != NULL | |
2982 #else | |
2983 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
2984 #endif | |
2985 ) | |
2986 { | |
2987 key = Ctrl_chr(key); | |
2988 modifiers &= ~MOD_MASK_CTRL; | |
2989 /* <C-@> is <Nul> */ | |
2990 if (key == 0) | |
2991 key = K_ZERO; | |
2992 } | |
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2993 #ifdef MACOS_X |
4352 | 2994 /* Command-key really special, no fancynest */ |
7 | 2995 if (!(modifiers & MOD_MASK_CMD)) |
2996 #endif | |
2997 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
2998 #ifdef FEAT_MBYTE | |
2999 && !enc_dbcs /* avoid creating a lead byte */ | |
3000 #endif | |
3001 ) | |
3002 { | |
3003 key |= 0x80; | |
3004 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
3005 } | |
3006 | |
3007 *modp = modifiers; | |
3008 return key; | |
3009 } | |
3010 | |
3011 /* | |
3012 * Try to find key "c" in the special key table. | |
3013 * Return the index when found, -1 when not found. | |
3014 */ | |
3015 int | |
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changeset
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3016 find_special_key_in_table(int c) |
7 | 3017 { |
3018 int i; | |
3019 | |
3020 for (i = 0; key_names_table[i].name != NULL; i++) | |
3021 if (c == key_names_table[i].key) | |
3022 break; | |
3023 if (key_names_table[i].name == NULL) | |
3024 i = -1; | |
3025 return i; | |
3026 } | |
3027 | |
3028 /* | |
3029 * Find the special key with the given name (the given string does not have to | |
3030 * end with NUL, the name is assumed to end before the first non-idchar). | |
3031 * If the name starts with "t_" the next two characters are interpreted as a | |
3032 * termcap name. | |
3033 * Return the key code, or 0 if not found. | |
3034 */ | |
3035 int | |
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3036 get_special_key_code(char_u *name) |
7 | 3037 { |
3038 char_u *table_name; | |
3039 char_u string[3]; | |
3040 int i, j; | |
3041 | |
3042 /* | |
3043 * If it's <t_xx> we get the code for xx from the termcap | |
3044 */ | |
3045 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
3046 { | |
3047 string[0] = name[2]; | |
3048 string[1] = name[3]; | |
3049 string[2] = NUL; | |
3050 if (add_termcap_entry(string, FALSE) == OK) | |
3051 return TERMCAP2KEY(name[2], name[3]); | |
3052 } | |
3053 else | |
3054 for (i = 0; key_names_table[i].name != NULL; i++) | |
3055 { | |
3056 table_name = key_names_table[i].name; | |
3057 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
3058 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
3059 break; | |
3060 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
3061 return key_names_table[i].key; | |
3062 } | |
3063 return 0; | |
3064 } | |
3065 | |
1661 | 3066 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
7 | 3067 char_u * |
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changeset
|
3068 get_key_name(int i) |
7 | 3069 { |
1881 | 3070 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 3071 return NULL; |
3072 return key_names_table[i].name; | |
3073 } | |
3074 #endif | |
3075 | |
1661 | 3076 #if defined(FEAT_MOUSE) || defined(PROTO) |
7 | 3077 /* |
3078 * Look up the given mouse code to return the relevant information in the other | |
3079 * arguments. Return which button is down or was released. | |
3080 */ | |
3081 int | |
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changeset
|
3082 get_mouse_button(int code, int *is_click, int *is_drag) |
7 | 3083 { |
3084 int i; | |
3085 | |
3086 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3087 if (code == mouse_table[i].pseudo_code) | |
3088 { | |
3089 *is_click = mouse_table[i].is_click; | |
3090 *is_drag = mouse_table[i].is_drag; | |
3091 return mouse_table[i].button; | |
3092 } | |
3093 return 0; /* Shouldn't get here */ | |
3094 } | |
3095 | |
3096 /* | |
3097 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
3098 * the given information about which mouse button is down, and whether the | |
3099 * mouse was clicked, dragged or released. | |
3100 */ | |
3101 int | |
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diff
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|
3102 get_pseudo_mouse_code( |
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diff
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|
3103 int button, /* eg MOUSE_LEFT */ |
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|
3104 int is_click, |
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diff
changeset
|
3105 int is_drag) |
7 | 3106 { |
3107 int i; | |
3108 | |
3109 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3110 if (button == mouse_table[i].button | |
3111 && is_click == mouse_table[i].is_click | |
3112 && is_drag == mouse_table[i].is_drag) | |
3113 { | |
3114 #ifdef FEAT_GUI | |
263 | 3115 /* Trick: a non mappable left click and release has mouse_col -1 |
3116 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
3117 * gui_mouse_moved() */ | |
3118 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
7 | 3119 { |
263 | 3120 if (mouse_col < 0) |
3121 mouse_col = 0; | |
3122 else | |
3123 mouse_col -= MOUSE_COLOFF; | |
7 | 3124 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
3125 return (int)KE_LEFTMOUSE_NM; | |
3126 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
3127 return (int)KE_LEFTRELEASE_NM; | |
3128 } | |
3129 #endif | |
3130 return mouse_table[i].pseudo_code; | |
3131 } | |
1209 | 3132 return (int)KE_IGNORE; /* not recognized, ignore it */ |
7 | 3133 } |
3134 #endif /* FEAT_MOUSE */ | |
3135 | |
3136 /* | |
3137 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
3138 */ | |
3139 int | |
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diff
changeset
|
3140 get_fileformat(buf_T *buf) |
7 | 3141 { |
3142 int c = *buf->b_p_ff; | |
3143 | |
3144 if (buf->b_p_bin || c == 'u') | |
3145 return EOL_UNIX; | |
3146 if (c == 'm') | |
3147 return EOL_MAC; | |
3148 return EOL_DOS; | |
3149 } | |
3150 | |
3151 /* | |
3152 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
3153 * argument. | |
3154 */ | |
3155 int | |
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changeset
|
3156 get_fileformat_force( |
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|
3157 buf_T *buf, |
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changeset
|
3158 exarg_T *eap) /* can be NULL! */ |
7 | 3159 { |
3160 int c; | |
3161 | |
3162 if (eap != NULL && eap->force_ff != 0) | |
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3163 c = eap->force_ff; |
7 | 3164 else |
3165 { | |
3166 if ((eap != NULL && eap->force_bin != 0) | |
3167 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
3168 return EOL_UNIX; | |
3169 c = *buf->b_p_ff; | |
3170 } | |
3171 if (c == 'u') | |
3172 return EOL_UNIX; | |
3173 if (c == 'm') | |
3174 return EOL_MAC; | |
3175 return EOL_DOS; | |
3176 } | |
3177 | |
3178 /* | |
3179 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
3180 * Sets both 'textmode' and 'fileformat'. | |
3181 * Note: Does _not_ set global value of 'textmode'! | |
3182 */ | |
3183 void | |
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changeset
|
3184 set_fileformat( |
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3185 int t, |
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changeset
|
3186 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
7 | 3187 { |
3188 char *p = NULL; | |
3189 | |
3190 switch (t) | |
3191 { | |
3192 case EOL_DOS: | |
3193 p = FF_DOS; | |
3194 curbuf->b_p_tx = TRUE; | |
3195 break; | |
3196 case EOL_UNIX: | |
3197 p = FF_UNIX; | |
3198 curbuf->b_p_tx = FALSE; | |
3199 break; | |
3200 case EOL_MAC: | |
3201 p = FF_MAC; | |
3202 curbuf->b_p_tx = FALSE; | |
3203 break; | |
3204 } | |
3205 if (p != NULL) | |
3206 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 3207 OPT_FREE | opt_flags, 0); |
3208 | |
671 | 3209 /* This may cause the buffer to become (un)modified. */ |
7 | 3210 check_status(curbuf); |
673 | 3211 redraw_tabline = TRUE; |
7 | 3212 #ifdef FEAT_TITLE |
3213 need_maketitle = TRUE; /* set window title later */ | |
3214 #endif | |
3215 } | |
3216 | |
3217 /* | |
3218 * Return the default fileformat from 'fileformats'. | |
3219 */ | |
3220 int | |
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diff
changeset
|
3221 default_fileformat(void) |
7 | 3222 { |
3223 switch (*p_ffs) | |
3224 { | |
3225 case 'm': return EOL_MAC; | |
3226 case 'd': return EOL_DOS; | |
3227 } | |
3228 return EOL_UNIX; | |
3229 } | |
3230 | |
3231 /* | |
3232 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
3233 */ | |
3234 int | |
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diff
changeset
|
3235 call_shell(char_u *cmd, int opt) |
7 | 3236 { |
3237 char_u *ncmd; | |
3238 int retval; | |
170 | 3239 #ifdef FEAT_PROFILE |
3240 proftime_T wait_time; | |
3241 #endif | |
7 | 3242 |
3243 if (p_verbose > 3) | |
3244 { | |
293 | 3245 verbose_enter(); |
273 | 3246 smsg((char_u *)_("Calling shell to execute: \"%s\""), |
7 | 3247 cmd == NULL ? p_sh : cmd); |
3248 out_char('\n'); | |
3249 cursor_on(); | |
293 | 3250 verbose_leave(); |
7 | 3251 } |
3252 | |
170 | 3253 #ifdef FEAT_PROFILE |
789 | 3254 if (do_profiling == PROF_YES) |
170 | 3255 prof_child_enter(&wait_time); |
3256 #endif | |
3257 | |
7 | 3258 if (*p_sh == NUL) |
3259 { | |
3260 EMSG(_(e_shellempty)); | |
3261 retval = -1; | |
3262 } | |
3263 else | |
3264 { | |
3265 #ifdef FEAT_GUI_MSWIN | |
3266 /* Don't hide the pointer while executing a shell command. */ | |
3267 gui_mch_mousehide(FALSE); | |
3268 #endif | |
3269 #ifdef FEAT_GUI | |
3270 ++hold_gui_events; | |
3271 #endif | |
3272 /* The external command may update a tags file, clear cached tags. */ | |
3273 tag_freematch(); | |
3274 | |
3275 if (cmd == NULL || *p_sxq == NUL) | |
3276 retval = mch_call_shell(cmd, opt); | |
3277 else | |
3278 { | |
3359 | 3279 char_u *ecmd = cmd; |
3280 | |
3281 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
3282 { | |
3283 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
3284 if (ecmd == NULL) | |
3285 ecmd = cmd; | |
3286 } | |
3287 ncmd = alloc((unsigned)(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1)); | |
7 | 3288 if (ncmd != NULL) |
3289 { | |
3290 STRCPY(ncmd, p_sxq); | |
3359 | 3291 STRCAT(ncmd, ecmd); |
3357 | 3292 /* When 'shellxquote' is ( append ). |
3293 * When 'shellxquote' is "( append )". */ | |
3294 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
3295 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
3296 : p_sxq); | |
7 | 3297 retval = mch_call_shell(ncmd, opt); |
3298 vim_free(ncmd); | |
3299 } | |
3300 else | |
3301 retval = -1; | |
3359 | 3302 if (ecmd != cmd) |
3303 vim_free(ecmd); | |
7 | 3304 } |
3305 #ifdef FEAT_GUI | |
3306 --hold_gui_events; | |
3307 #endif | |
3308 /* | |
3309 * Check the window size, in case it changed while executing the | |
3310 * external command. | |
3311 */ | |
3312 shell_resized_check(); | |
3313 } | |
3314 | |
3315 #ifdef FEAT_EVAL | |
3316 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 3317 # ifdef FEAT_PROFILE |
789 | 3318 if (do_profiling == PROF_YES) |
170 | 3319 prof_child_exit(&wait_time); |
3320 # endif | |
7 | 3321 #endif |
3322 | |
3323 return retval; | |
3324 } | |
3325 | |
3326 /* | |
789 | 3327 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
3328 * NORMAL State with a condition. This function returns the real State. | |
7 | 3329 */ |
3330 int | |
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diff
changeset
|
3331 get_real_state(void) |
7 | 3332 { |
3333 if (State & NORMAL) | |
3334 { | |
3335 if (VIsual_active) | |
789 | 3336 { |
3337 if (VIsual_select) | |
3338 return SELECTMODE; | |
7 | 3339 return VISUAL; |
789 | 3340 } |
5735 | 3341 else if (finish_op) |
3342 return OP_PENDING; | |
7 | 3343 } |
3344 return State; | |
3345 } | |
3346 | |
39 | 3347 #if defined(FEAT_MBYTE) || defined(PROTO) |
3348 /* | |
3349 * Return TRUE if "p" points to just after a path separator. | |
2939 | 3350 * Takes care of multi-byte characters. |
39 | 3351 * "b" must point to the start of the file name |
3352 */ | |
3353 int | |
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7803
diff
changeset
|
3354 after_pathsep(char_u *b, char_u *p) |
39 | 3355 { |
2939 | 3356 return p > b && vim_ispathsep(p[-1]) |
39 | 3357 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
3358 } | |
3359 #endif | |
3360 | |
3361 /* | |
3362 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
3363 * "f1" may be a short name, "f2" must be a full path. | |
3364 */ | |
3365 int | |
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diff
changeset
|
3366 same_directory(char_u *f1, char_u *f2) |
39 | 3367 { |
3368 char_u ffname[MAXPATHL]; | |
3369 char_u *t1; | |
3370 char_u *t2; | |
3371 | |
3372 /* safety check */ | |
3373 if (f1 == NULL || f2 == NULL) | |
3374 return FALSE; | |
3375 | |
3376 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
3377 t1 = gettail_sep(ffname); | |
3378 t2 = gettail_sep(f2); | |
3379 return (t1 - ffname == t2 - f2 | |
3380 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
3381 } | |
3382 | |
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3383 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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3384 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
7 | 3385 || defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \ |
3386 || defined(PROTO) | |
3387 /* | |
3388 * Change to a file's directory. | |
3389 * Caller must call shorten_fnames()! | |
3390 * Return OK or FAIL. | |
3391 */ | |
3392 int | |
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changeset
|
3393 vim_chdirfile(char_u *fname, char *trigger_autocmd UNUSED) |
7 | 3394 { |
39 | 3395 char_u dir[MAXPATHL]; |
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|
3396 int res; |
39 | 3397 |
418 | 3398 vim_strncpy(dir, fname, MAXPATHL - 1); |
39 | 3399 *gettail_sep(dir) = NUL; |
13172
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3400 res = mch_chdir((char *)dir) == 0 ? OK : FAIL; |
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|
3401 if (res == OK && trigger_autocmd != NULL) |
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3402 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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3403 dir, FALSE, curbuf); |
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changeset
|
3404 return res; |
7 | 3405 } |
3406 #endif | |
3407 | |
3408 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
3409 /* | |
3410 * Check if "name" ends in a slash and is not a directory. | |
3411 * Used for systems where stat() ignores a trailing slash on a file name. | |
3412 * The Vim code assumes a trailing slash is only ignored for a directory. | |
3413 */ | |
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|
3414 static int |
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changeset
|
3415 illegal_slash(const char *name) |
7 | 3416 { |
3417 if (name[0] == NUL) | |
3418 return FALSE; /* no file name is not illegal */ | |
3419 if (name[strlen(name) - 1] != '/') | |
3420 return FALSE; /* no trailing slash */ | |
3421 if (mch_isdir((char_u *)name)) | |
3422 return FALSE; /* trailing slash for a directory */ | |
3423 return TRUE; | |
3424 } | |
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3425 |
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|
3426 /* |
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changeset
|
3427 * Special implementation of mch_stat() for Solaris. |
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3428 */ |
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3429 int |
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changeset
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3430 vim_stat(const char *name, stat_T *stp) |
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3431 { |
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3432 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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changeset
|
3433 * the name ends in "/" and it's not a directory. */ |
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changeset
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3434 return illegal_slash(name) ? -1 : stat(name, stp); |
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3435 } |
7 | 3436 #endif |
3437 | |
3438 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
3439 | |
3440 /* | |
3441 * Handling of cursor and mouse pointer shapes in various modes. | |
3442 */ | |
3443 | |
3444 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
3445 { | |
3446 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
3447 * defaults when Vim starts. | |
3448 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
3449 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3450 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3451 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3452 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3453 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3454 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3455 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3456 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3457 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3458 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
3459 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
3460 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
3461 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
3462 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
3463 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
3464 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
3465 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
3466 }; | |
3467 | |
3468 #ifdef FEAT_MOUSESHAPE | |
3469 /* | |
3470 * Table with names for mouse shapes. Keep in sync with all the tables for | |
3471 * mch_set_mouse_shape()!. | |
3472 */ | |
3473 static char * mshape_names[] = | |
3474 { | |
3475 "arrow", /* default, must be the first one */ | |
3476 "blank", /* hidden */ | |
3477 "beam", | |
3478 "updown", | |
3479 "udsizing", | |
3480 "leftright", | |
3481 "lrsizing", | |
3482 "busy", | |
3483 "no", | |
3484 "crosshair", | |
3485 "hand1", | |
3486 "hand2", | |
3487 "pencil", | |
3488 "question", | |
3489 "rightup-arrow", | |
3490 "up-arrow", | |
3491 NULL | |
3492 }; | |
3493 #endif | |
3494 | |
3495 /* | |
3496 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
3497 * ("what" is SHAPE_MOUSE). | |
3498 * Returns error message for an illegal option, NULL otherwise. | |
3499 */ | |
3500 char_u * | |
7829
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parents:
7803
diff
changeset
|
3501 parse_shape_opt(int what) |
7 | 3502 { |
3503 char_u *modep; | |
3504 char_u *colonp; | |
3505 char_u *commap; | |
3506 char_u *slashp; | |
3507 char_u *p, *endp; | |
3508 int idx = 0; /* init for GCC */ | |
3509 int all_idx; | |
3510 int len; | |
3511 int i; | |
3512 long n; | |
3513 int found_ve = FALSE; /* found "ve" flag */ | |
3514 int round; | |
3515 | |
3516 /* | |
3517 * First round: check for errors; second round: do it for real. | |
3518 */ | |
3519 for (round = 1; round <= 2; ++round) | |
3520 { | |
3521 /* | |
3522 * Repeat for all comma separated parts. | |
3523 */ | |
3524 #ifdef FEAT_MOUSESHAPE | |
3525 if (what == SHAPE_MOUSE) | |
3526 modep = p_mouseshape; | |
3527 else | |
3528 #endif | |
3529 modep = p_guicursor; | |
3530 while (*modep != NUL) | |
3531 { | |
3532 colonp = vim_strchr(modep, ':'); | |
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diff
changeset
|
3533 commap = vim_strchr(modep, ','); |
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diff
changeset
|
3534 |
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diff
changeset
|
3535 if (colonp == NULL || (commap != NULL && commap < colonp)) |
7 | 3536 return (char_u *)N_("E545: Missing colon"); |
3537 if (colonp == modep) | |
3538 return (char_u *)N_("E546: Illegal mode"); | |
3539 | |
3540 /* | |
3541 * Repeat for all mode's before the colon. | |
3542 * For the 'a' mode, we loop to handle all the modes. | |
3543 */ | |
3544 all_idx = -1; | |
3545 while (modep < colonp || all_idx >= 0) | |
3546 { | |
3547 if (all_idx < 0) | |
3548 { | |
3549 /* Find the mode. */ | |
3550 if (modep[1] == '-' || modep[1] == ':') | |
3551 len = 1; | |
3552 else | |
3553 len = 2; | |
3554 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
3555 all_idx = SHAPE_IDX_COUNT - 1; | |
3556 else | |
3557 { | |
3558 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
3559 if (STRNICMP(modep, shape_table[idx].name, len) | |
3560 == 0) | |
3561 break; | |
3562 if (idx == SHAPE_IDX_COUNT | |
3563 || (shape_table[idx].used_for & what) == 0) | |
3564 return (char_u *)N_("E546: Illegal mode"); | |
3565 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') | |
3566 found_ve = TRUE; | |
3567 } | |
3568 modep += len + 1; | |
3569 } | |
3570 | |
3571 if (all_idx >= 0) | |
3572 idx = all_idx--; | |
3573 else if (round == 2) | |
3574 { | |
3575 #ifdef FEAT_MOUSESHAPE | |
3576 if (what == SHAPE_MOUSE) | |
3577 { | |
3578 /* Set the default, for the missing parts */ | |
3579 shape_table[idx].mshape = 0; | |
3580 } | |
3581 else | |
3582 #endif | |
3583 { | |
3584 /* Set the defaults, for the missing parts */ | |
3585 shape_table[idx].shape = SHAPE_BLOCK; | |
3586 shape_table[idx].blinkwait = 700L; | |
3587 shape_table[idx].blinkon = 400L; | |
3588 shape_table[idx].blinkoff = 250L; | |
3589 } | |
3590 } | |
3591 | |
3592 /* Parse the part after the colon */ | |
3593 for (p = colonp + 1; *p && *p != ','; ) | |
3594 { | |
3595 #ifdef FEAT_MOUSESHAPE | |
3596 if (what == SHAPE_MOUSE) | |
3597 { | |
3598 for (i = 0; ; ++i) | |
3599 { | |
3600 if (mshape_names[i] == NULL) | |
3601 { | |
3602 if (!VIM_ISDIGIT(*p)) | |
3603 return (char_u *)N_("E547: Illegal mouseshape"); | |
3604 if (round == 2) | |
3605 shape_table[idx].mshape = | |
3606 getdigits(&p) + MSHAPE_NUMBERED; | |
3607 else | |
3608 (void)getdigits(&p); | |
3609 break; | |
3610 } | |
3611 len = (int)STRLEN(mshape_names[i]); | |
3612 if (STRNICMP(p, mshape_names[i], len) == 0) | |
3613 { | |
3614 if (round == 2) | |
3615 shape_table[idx].mshape = i; | |
3616 p += len; | |
3617 break; | |
3618 } | |
3619 } | |
3620 } | |
3621 else /* if (what == SHAPE_MOUSE) */ | |
3622 #endif | |
3623 { | |
3624 /* | |
3625 * First handle the ones with a number argument. | |
3626 */ | |
3627 i = *p; | |
3628 len = 0; | |
3629 if (STRNICMP(p, "ver", 3) == 0) | |
3630 len = 3; | |
3631 else if (STRNICMP(p, "hor", 3) == 0) | |
3632 len = 3; | |
3633 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
3634 len = 9; | |
3635 else if (STRNICMP(p, "blinkon", 7) == 0) | |
3636 len = 7; | |
3637 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
3638 len = 8; | |
3639 if (len != 0) | |
3640 { | |
3641 p += len; | |
3642 if (!VIM_ISDIGIT(*p)) | |
3643 return (char_u *)N_("E548: digit expected"); | |
3644 n = getdigits(&p); | |
3645 if (len == 3) /* "ver" or "hor" */ | |
3646 { | |
3647 if (n == 0) | |
3648 return (char_u *)N_("E549: Illegal percentage"); | |
3649 if (round == 2) | |
3650 { | |
3651 if (TOLOWER_ASC(i) == 'v') | |
3652 shape_table[idx].shape = SHAPE_VER; | |
3653 else | |
3654 shape_table[idx].shape = SHAPE_HOR; | |
3655 shape_table[idx].percentage = n; | |
3656 } | |
3657 } | |
3658 else if (round == 2) | |
3659 { | |
3660 if (len == 9) | |
3661 shape_table[idx].blinkwait = n; | |
3662 else if (len == 7) | |
3663 shape_table[idx].blinkon = n; | |
3664 else | |
3665 shape_table[idx].blinkoff = n; | |
3666 } | |
3667 } | |
3668 else if (STRNICMP(p, "block", 5) == 0) | |
3669 { | |
3670 if (round == 2) | |
3671 shape_table[idx].shape = SHAPE_BLOCK; | |
3672 p += 5; | |
3673 } | |
3674 else /* must be a highlight group name then */ | |
3675 { | |
3676 endp = vim_strchr(p, '-'); | |
3677 if (commap == NULL) /* last part */ | |
3678 { | |
3679 if (endp == NULL) | |
3680 endp = p + STRLEN(p); /* find end of part */ | |
3681 } | |
3682 else if (endp > commap || endp == NULL) | |
3683 endp = commap; | |
3684 slashp = vim_strchr(p, '/'); | |
3685 if (slashp != NULL && slashp < endp) | |
3686 { | |
3687 /* "group/langmap_group" */ | |
3688 i = syn_check_group(p, (int)(slashp - p)); | |
3689 p = slashp + 1; | |
3690 } | |
3691 if (round == 2) | |
3692 { | |
3693 shape_table[idx].id = syn_check_group(p, | |
3694 (int)(endp - p)); | |
3695 shape_table[idx].id_lm = shape_table[idx].id; | |
3696 if (slashp != NULL && slashp < endp) | |
3697 shape_table[idx].id = i; | |
3698 } | |
3699 p = endp; | |
3700 } | |
3701 } /* if (what != SHAPE_MOUSE) */ | |
3702 | |
3703 if (*p == '-') | |
3704 ++p; | |
3705 } | |
3706 } | |
3707 modep = p; | |
3708 if (*modep == ',') | |
3709 ++modep; | |
3710 } | |
3711 } | |
3712 | |
3713 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
3714 if (!found_ve) | |
3715 { | |
3716 #ifdef FEAT_MOUSESHAPE | |
3717 if (what == SHAPE_MOUSE) | |
3718 { | |
3719 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
3720 } | |
3721 else | |
3722 #endif | |
3723 { | |
3724 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
3725 shape_table[SHAPE_IDX_VE].percentage = | |
3726 shape_table[SHAPE_IDX_V].percentage; | |
3727 shape_table[SHAPE_IDX_VE].blinkwait = | |
3728 shape_table[SHAPE_IDX_V].blinkwait; | |
3729 shape_table[SHAPE_IDX_VE].blinkon = | |
3730 shape_table[SHAPE_IDX_V].blinkon; | |
3731 shape_table[SHAPE_IDX_VE].blinkoff = | |
3732 shape_table[SHAPE_IDX_V].blinkoff; | |
3733 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
3734 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
3735 } | |
3736 } | |
3737 | |
3738 return NULL; | |
3739 } | |
3740 | |
500 | 3741 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
3742 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 3743 /* |
3744 * Return the index into shape_table[] for the current mode. | |
3745 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
3746 */ | |
3747 int | |
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diff
changeset
|
3748 get_shape_idx(int mouse) |
7 | 3749 { |
3750 #ifdef FEAT_MOUSESHAPE | |
3751 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
3752 { | |
3753 # ifdef FEAT_GUI | |
87 | 3754 int x, y; |
3755 gui_mch_getmouse(&x, &y); | |
3756 if (Y_2_ROW(y) == Rows - 1) | |
7 | 3757 return SHAPE_IDX_MOREL; |
3758 # endif | |
3759 return SHAPE_IDX_MORE; | |
3760 } | |
3761 if (mouse && drag_status_line) | |
3762 return SHAPE_IDX_SDRAG; | |
3763 if (mouse && drag_sep_line) | |
3764 return SHAPE_IDX_VDRAG; | |
3765 #endif | |
3766 if (!mouse && State == SHOWMATCH) | |
3767 return SHAPE_IDX_SM; | |
3768 if (State & VREPLACE_FLAG) | |
3769 return SHAPE_IDX_R; | |
3770 if (State & REPLACE_FLAG) | |
3771 return SHAPE_IDX_R; | |
3772 if (State & INSERT) | |
3773 return SHAPE_IDX_I; | |
3774 if (State & CMDLINE) | |
3775 { | |
3776 if (cmdline_at_end()) | |
3777 return SHAPE_IDX_C; | |
3778 if (cmdline_overstrike()) | |
3779 return SHAPE_IDX_CR; | |
3780 return SHAPE_IDX_CI; | |
3781 } | |
3782 if (finish_op) | |
3783 return SHAPE_IDX_O; | |
3784 if (VIsual_active) | |
3785 { | |
3786 if (*p_sel == 'e') | |
3787 return SHAPE_IDX_VE; | |
3788 else | |
3789 return SHAPE_IDX_V; | |
3790 } | |
3791 return SHAPE_IDX_N; | |
3792 } | |
500 | 3793 #endif |
7 | 3794 |
3795 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3796 static int old_mouse_shape = 0; | |
3797 | |
3798 /* | |
3799 * Set the mouse shape: | |
3800 * If "shape" is -1, use shape depending on the current mode, | |
3801 * depending on the current state. | |
3802 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
3803 * when the mouse moves off the status or command line). | |
3804 */ | |
3805 void | |
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parents:
7803
diff
changeset
|
3806 update_mouseshape(int shape_idx) |
7 | 3807 { |
3808 int new_mouse_shape; | |
3809 | |
3810 /* Only works in GUI mode. */ | |
227 | 3811 if (!gui.in_use || gui.starting) |
7 | 3812 return; |
3813 | |
3814 /* Postpone the updating when more is to come. Speeds up executing of | |
3815 * mappings. */ | |
3816 if (shape_idx == -1 && char_avail()) | |
3817 { | |
3818 postponed_mouseshape = TRUE; | |
3819 return; | |
3820 } | |
3821 | |
864 | 3822 /* When ignoring the mouse don't change shape on the statusline. */ |
3823 if (*p_mouse == NUL | |
3824 && (shape_idx == SHAPE_IDX_CLINE | |
3825 || shape_idx == SHAPE_IDX_STATUS | |
3826 || shape_idx == SHAPE_IDX_VSEP)) | |
3827 shape_idx = -2; | |
3828 | |
7 | 3829 if (shape_idx == -2 |
3830 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
3831 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
3832 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
3833 return; | |
3834 if (shape_idx < 0) | |
3835 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
3836 else | |
3837 new_mouse_shape = shape_table[shape_idx].mshape; | |
3838 if (new_mouse_shape != old_mouse_shape) | |
3839 { | |
3840 mch_set_mouse_shape(new_mouse_shape); | |
3841 old_mouse_shape = new_mouse_shape; | |
3842 } | |
3843 postponed_mouseshape = FALSE; | |
3844 } | |
3845 # endif | |
3846 | |
3847 #endif /* CURSOR_SHAPE */ | |
3848 | |
3849 | |
3850 /* TODO: make some #ifdef for this */ | |
3851 /*--------[ file searching ]-------------------------------------------------*/ | |
3852 /* | |
3853 * File searching functions for 'path', 'tags' and 'cdpath' options. | |
3854 * External visible functions: | |
3855 * vim_findfile_init() creates/initialises the search context | |
3856 * vim_findfile_free_visited() free list of visited files/dirs of search | |
3857 * context | |
3858 * vim_findfile() find a file in the search context | |
3859 * vim_findfile_cleanup() cleanup/free search context created by | |
3860 * vim_findfile_init() | |
3861 * | |
3862 * All static functions and variables start with 'ff_' | |
3863 * | |
3864 * In general it works like this: | |
3865 * First you create yourself a search context by calling vim_findfile_init(). | |
3866 * It is possible to give a search context from a previous call to | |
3867 * vim_findfile_init(), so it can be reused. After this you call vim_findfile() | |
3868 * until you are satisfied with the result or it returns NULL. On every call it | |
3869 * returns the next file which matches the conditions given to | |
3870 * vim_findfile_init(). If it doesn't find a next file it returns NULL. | |
3871 * | |
3872 * It is possible to call vim_findfile_init() again to reinitialise your search | |
3873 * with some new parameters. Don't forget to pass your old search context to | |
3874 * it, so it can reuse it and especially reuse the list of already visited | |
3875 * directories. If you want to delete the list of already visited directories | |
3876 * simply call vim_findfile_free_visited(). | |
3877 * | |
3878 * When you are done call vim_findfile_cleanup() to free the search context. | |
3879 * | |
3880 * The function vim_findfile_init() has a long comment, which describes the | |
3881 * needed parameters. | |
3882 * | |
3883 * | |
3884 * | |
3885 * ATTENTION: | |
3886 * ========== | |
1072 | 3887 * Also we use an allocated search context here, this functions are NOT |
7 | 3888 * thread-safe!!!!! |
3889 * | |
3890 * To minimize parameter passing (or because I'm to lazy), only the | |
3891 * external visible functions get a search context as a parameter. This is | |
3892 * then assigned to a static global, which is used throughout the local | |
3893 * functions. | |
3894 */ | |
3895 | |
3896 /* | |
3897 * type for the directory search stack | |
3898 */ | |
3899 typedef struct ff_stack | |
3900 { | |
3901 struct ff_stack *ffs_prev; | |
3902 | |
3903 /* the fix part (no wildcards) and the part containing the wildcards | |
3904 * of the search path | |
3905 */ | |
3906 char_u *ffs_fix_path; | |
3907 #ifdef FEAT_PATH_EXTRA | |
3908 char_u *ffs_wc_path; | |
3909 #endif | |
3910 | |
3911 /* files/dirs found in the above directory, matched by the first wildcard | |
3912 * of wc_part | |
3913 */ | |
3914 char_u **ffs_filearray; | |
3915 int ffs_filearray_size; | |
3916 char_u ffs_filearray_cur; /* needed for partly handled dirs */ | |
3917 | |
3918 /* to store status of partly handled directories | |
1541 | 3919 * 0: we work on this directory for the first time |
7 | 3920 * 1: this directory was partly searched in an earlier step |
1541 | 3921 */ |
7 | 3922 int ffs_stage; |
3923 | |
3924 /* How deep are we in the directory tree? | |
3925 * Counts backward from value of level parameter to vim_findfile_init | |
3926 */ | |
3927 int ffs_level; | |
3928 | |
3929 /* Did we already expand '**' to an empty string? */ | |
3930 int ffs_star_star_empty; | |
3931 } ff_stack_T; | |
3932 | |
3933 /* | |
3934 * type for already visited directories or files. | |
3935 */ | |
3936 typedef struct ff_visited | |
3937 { | |
3938 struct ff_visited *ffv_next; | |
3939 | |
3940 #ifdef FEAT_PATH_EXTRA | |
3941 /* Visited directories are different if the wildcard string are | |
3942 * different. So we have to save it. | |
3943 */ | |
3944 char_u *ffv_wc_path; | |
3945 #endif | |
3946 /* for unix use inode etc for comparison (needed because of links), else | |
3947 * use filename. | |
3948 */ | |
3949 #ifdef UNIX | |
1881 | 3950 int ffv_dev_valid; /* ffv_dev and ffv_ino were set */ |
3951 dev_t ffv_dev; /* device number */ | |
7 | 3952 ino_t ffv_ino; /* inode number */ |
3953 #endif | |
3954 /* The memory for this struct is allocated according to the length of | |
3955 * ffv_fname. | |
3956 */ | |
3957 char_u ffv_fname[1]; /* actually longer */ | |
3958 } ff_visited_T; | |
3959 | |
3960 /* | |
3961 * We might have to manage several visited lists during a search. | |
1209 | 3962 * This is especially needed for the tags option. If tags is set to: |
7 | 3963 * "./++/tags,./++/TAGS,++/tags" (replace + with *) |
3964 * So we have to do 3 searches: | |
3965 * 1) search from the current files directory downward for the file "tags" | |
3966 * 2) search from the current files directory downward for the file "TAGS" | |
3967 * 3) search from Vims current directory downwards for the file "tags" | |
3968 * As you can see, the first and the third search are for the same file, so for | |
3969 * the third search we can use the visited list of the first search. For the | |
3970 * second search we must start from a empty visited list. | |
3971 * The struct ff_visited_list_hdr is used to manage a linked list of already | |
3972 * visited lists. | |
3973 */ | |
3974 typedef struct ff_visited_list_hdr | |
3975 { | |
3976 struct ff_visited_list_hdr *ffvl_next; | |
3977 | |
3978 /* the filename the attached visited list is for */ | |
3979 char_u *ffvl_filename; | |
3980 | |
3981 ff_visited_T *ffvl_visited_list; | |
3982 | |
3983 } ff_visited_list_hdr_T; | |
3984 | |
3985 | |
3986 /* | |
3987 * '**' can be expanded to several directory levels. | |
1209 | 3988 * Set the default maximum depth. |
7 | 3989 */ |
3990 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30) | |
1541 | 3991 |
7 | 3992 /* |
3993 * The search context: | |
3994 * ffsc_stack_ptr: the stack for the dirs to search | |
3995 * ffsc_visited_list: the currently active visited list | |
3996 * ffsc_dir_visited_list: the currently active visited list for search dirs | |
3997 * ffsc_visited_lists_list: the list of all visited lists | |
3998 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs | |
3999 * ffsc_file_to_search: the file to search for | |
4000 * ffsc_start_dir: the starting directory, if search path was relative | |
4001 * ffsc_fix_path: the fix part of the given path (without wildcards) | |
4002 * Needed for upward search. | |
4003 * ffsc_wc_path: the part of the given path containing wildcards | |
4004 * ffsc_level: how many levels of dirs to search downwards | |
4005 * ffsc_stopdirs_v: array of stop directories for upward search | |
1541 | 4006 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE |
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4007 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd' |
7 | 4008 */ |
4009 typedef struct ff_search_ctx_T | |
4010 { | |
4011 ff_stack_T *ffsc_stack_ptr; | |
4012 ff_visited_list_hdr_T *ffsc_visited_list; | |
4013 ff_visited_list_hdr_T *ffsc_dir_visited_list; | |
4014 ff_visited_list_hdr_T *ffsc_visited_lists_list; | |
4015 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list; | |
4016 char_u *ffsc_file_to_search; | |
4017 char_u *ffsc_start_dir; | |
4018 char_u *ffsc_fix_path; | |
4019 #ifdef FEAT_PATH_EXTRA | |
4020 char_u *ffsc_wc_path; | |
4021 int ffsc_level; | |
4022 char_u **ffsc_stopdirs_v; | |
4023 #endif | |
1541 | 4024 int ffsc_find_what; |
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4025 int ffsc_tagfile; |
359 | 4026 } ff_search_ctx_T; |
4027 | |
7 | 4028 /* locally needed functions */ |
4029 #ifdef FEAT_PATH_EXTRA | |
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4030 static int ff_check_visited(ff_visited_T **, char_u *, char_u *); |
7 | 4031 #else |
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4032 static int ff_check_visited(ff_visited_T **, char_u *); |
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4033 #endif |
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|
4034 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp); |
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|
4035 static void ff_free_visited_list(ff_visited_T *vl); |
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diff
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|
4036 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp); |
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4037 |
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|
4038 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr); |
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4039 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx); |
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diff
changeset
|
4040 static void ff_clear(ff_search_ctx_T *search_ctx); |
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diff
changeset
|
4041 static void ff_free_stack_element(ff_stack_T *stack_ptr); |
7 | 4042 #ifdef FEAT_PATH_EXTRA |
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diff
changeset
|
4043 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int); |
7 | 4044 #else |
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changeset
|
4045 static ff_stack_T *ff_create_stack_element(char_u *, int, int); |
7 | 4046 #endif |
4047 #ifdef FEAT_PATH_EXTRA | |
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changeset
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4048 static int ff_path_in_stoplist(char_u *, int, char_u **); |
7 | 4049 #endif |
4050 | |
3202 | 4051 static char_u e_pathtoolong[] = N_("E854: path too long for completion"); |
4052 | |
7 | 4053 #if 0 |
4054 /* | |
4055 * if someone likes findfirst/findnext, here are the functions | |
4056 * NOT TESTED!! | |
4057 */ | |
4058 | |
4059 static void *ff_fn_search_context = NULL; | |
4060 | |
4061 char_u * | |
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changeset
|
4062 vim_findfirst(char_u *path, char_u *filename, int level) |
7 | 4063 { |
4064 ff_fn_search_context = | |
4065 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE, | |
4066 ff_fn_search_context, rel_fname); | |
4067 if (NULL == ff_fn_search_context) | |
4068 return NULL; | |
4069 else | |
4070 return vim_findnext() | |
4071 } | |
4072 | |
4073 char_u * | |
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diff
changeset
|
4074 vim_findnext(void) |
7 | 4075 { |
4076 char_u *ret = vim_findfile(ff_fn_search_context); | |
4077 | |
4078 if (NULL == ret) | |
4079 { | |
4080 vim_findfile_cleanup(ff_fn_search_context); | |
4081 ff_fn_search_context = NULL; | |
4082 } | |
4083 return ret; | |
4084 } | |
4085 #endif | |
4086 | |
4087 /* | |
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4088 * Initialization routine for vim_findfile(). |
7 | 4089 * |
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4090 * Returns the newly allocated search context or NULL if an error occurred. |
7 | 4091 * |
4092 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done | |
4093 * with the search context. | |
4094 * | |
4095 * Find the file 'filename' in the directory 'path'. | |
4096 * The parameter 'path' may contain wildcards. If so only search 'level' | |
4097 * directories deep. The parameter 'level' is the absolute maximum and is | |
4098 * not related to restricts given to the '**' wildcard. If 'level' is 100 | |
4099 * and you use '**200' vim_findfile() will stop after 100 levels. | |
4100 * | |
1541 | 4101 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to |
4102 * escape special characters. | |
4103 * | |
7 | 4104 * If 'stopdirs' is not NULL and nothing is found downward, the search is |
4105 * restarted on the next higher directory level. This is repeated until the | |
4106 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the | |
4107 * format ";*<dirname>*\(;<dirname>\)*;\=$". | |
4108 * | |
4109 * If the 'path' is relative, the starting dir for the search is either VIM's | |
4110 * current dir or if the path starts with "./" the current files dir. | |
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|
4111 * If the 'path' is absolute, the starting dir is that part of the path before |
7 | 4112 * the first wildcard. |
4113 * | |
4114 * Upward search is only done on the starting dir. | |
4115 * | |
4116 * If 'free_visited' is TRUE the list of already visited files/directories is | |
4117 * cleared. Set this to FALSE if you just want to search from another | |
4118 * directory, but want to be sure that no directory from a previous search is | |
4119 * searched again. This is useful if you search for a file at different places. | |
4120 * The list of visited files/dirs can also be cleared with the function | |
4121 * vim_findfile_free_visited(). | |
4122 * | |
1541 | 4123 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for |
4124 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both. | |
7 | 4125 * |
4126 * A search context returned by a previous call to vim_findfile_init() can be | |
1541 | 4127 * passed in the parameter "search_ctx_arg". This context is reused and |
4128 * reinitialized with the new parameters. The list of already visited | |
7 | 4129 * directories from this context is only deleted if the parameter |
1541 | 4130 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed |
4131 * if the reinitialization fails. | |
7 | 4132 * |
1541 | 4133 * If you don't have a search context from a previous call "search_ctx_arg" |
4134 * must be NULL. | |
7 | 4135 * |
4136 * This function silently ignores a few errors, vim_findfile() will have | |
4137 * limited functionality then. | |
4138 */ | |
4139 void * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4140 vim_findfile_init( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4141 char_u *path, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4142 char_u *filename, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4143 char_u *stopdirs UNUSED, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4144 int level, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4145 int free_visited, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4146 int find_what, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4147 void *search_ctx_arg, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4148 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
|
4149 char_u *rel_fname) /* file name to use for "." */ |
7 | 4150 { |
4151 #ifdef FEAT_PATH_EXTRA | |
1541 | 4152 char_u *wc_part; |
4153 #endif | |
4154 ff_stack_T *sptr; | |
4155 ff_search_ctx_T *search_ctx; | |
7 | 4156 |
4157 /* If a search context is given by the caller, reuse it, else allocate a | |
4158 * new one. | |
4159 */ | |
1541 | 4160 if (search_ctx_arg != NULL) |
4161 search_ctx = search_ctx_arg; | |
7 | 4162 else |
4163 { | |
1541 | 4164 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T)); |
4165 if (search_ctx == NULL) | |
7 | 4166 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
|
4167 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T)); |
7 | 4168 } |
1541 | 4169 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
|
4170 search_ctx->ffsc_tagfile = tagfile; |
7 | 4171 |
4172 /* clear the search context, but NOT the visited lists */ | |
1541 | 4173 ff_clear(search_ctx); |
7 | 4174 |
4175 /* clear visited list if wanted */ | |
4176 if (free_visited == TRUE) | |
1541 | 4177 vim_findfile_free_visited(search_ctx); |
7 | 4178 else |
4179 { | |
4180 /* Reuse old visited lists. Get the visited list for the given | |
4181 * filename. If no list for the current filename exists, creates a new | |
1541 | 4182 * one. */ |
4183 search_ctx->ffsc_visited_list = ff_get_visited_list(filename, | |
4184 &search_ctx->ffsc_visited_lists_list); | |
4185 if (search_ctx->ffsc_visited_list == NULL) | |
7 | 4186 goto error_return; |
1541 | 4187 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename, |
4188 &search_ctx->ffsc_dir_visited_lists_list); | |
4189 if (search_ctx->ffsc_dir_visited_list == NULL) | |
7 | 4190 goto error_return; |
4191 } | |
4192 | |
4193 if (ff_expand_buffer == NULL) | |
4194 { | |
4195 ff_expand_buffer = (char_u*)alloc(MAXPATHL); | |
4196 if (ff_expand_buffer == NULL) | |
4197 goto error_return; | |
4198 } | |
4199 | |
4200 /* Store information on starting dir now if path is relative. | |
20 | 4201 * If path is absolute, we do that later. */ |
7 | 4202 if (path[0] == '.' |
4203 && (vim_ispathsep(path[1]) || path[1] == NUL) | |
4204 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL) | |
4205 && rel_fname != NULL) | |
4206 { | |
4207 int len = (int)(gettail(rel_fname) - rel_fname); | |
4208 | |
4209 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL) | |
4210 { | |
4211 /* Make the start dir an absolute path name. */ | |
418 | 4212 vim_strncpy(ff_expand_buffer, rel_fname, len); |
1541 | 4213 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE); |
7 | 4214 } |
4215 else | |
1541 | 4216 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len); |
4217 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4218 goto error_return; |
4219 if (*++path != NUL) | |
4220 ++path; | |
4221 } | |
4222 else if (*path == NUL || !vim_isAbsName(path)) | |
4223 { | |
4224 #ifdef BACKSLASH_IN_FILENAME | |
4225 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */ | |
4226 if (*path != NUL && path[1] == ':') | |
4227 { | |
4228 char_u drive[3]; | |
4229 | |
4230 drive[0] = path[0]; | |
4231 drive[1] = ':'; | |
4232 drive[2] = NUL; | |
4233 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
4234 goto error_return; | |
4235 path += 2; | |
4236 } | |
4237 else | |
4238 #endif | |
4239 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL) | |
4240 goto error_return; | |
4241 | |
1541 | 4242 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer); |
4243 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4244 goto error_return; |
4245 | |
4246 #ifdef BACKSLASH_IN_FILENAME | |
4247 /* A path that starts with "/dir" is relative to the drive, not to the | |
4248 * directory (but not for "//machine/dir"). Only use the drive name. */ | |
4249 if ((*path == '/' || *path == '\\') | |
4250 && path[1] != path[0] | |
1541 | 4251 && search_ctx->ffsc_start_dir[1] == ':') |
4252 search_ctx->ffsc_start_dir[2] = NUL; | |
7 | 4253 #endif |
4254 } | |
4255 | |
4256 #ifdef FEAT_PATH_EXTRA | |
4257 /* | |
4258 * If stopdirs are given, split them into an array of pointers. | |
4259 * If this fails (mem allocation), there is no upward search at all or a | |
4260 * stop directory is not recognized -> continue silently. | |
4261 * If stopdirs just contains a ";" or is empty, | |
1541 | 4262 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This |
7 | 4263 * is handled as unlimited upward search. See function |
4264 * ff_path_in_stoplist() for details. | |
4265 */ | |
4266 if (stopdirs != NULL) | |
4267 { | |
4268 char_u *walker = stopdirs; | |
4269 int dircount; | |
4270 | |
4271 while (*walker == ';') | |
4272 walker++; | |
4273 | |
4274 dircount = 1; | |
1541 | 4275 search_ctx->ffsc_stopdirs_v = |
4276 (char_u **)alloc((unsigned)sizeof(char_u *)); | |
4277 | |
4278 if (search_ctx->ffsc_stopdirs_v != NULL) | |
7 | 4279 { |
4280 do | |
4281 { | |
4282 char_u *helper; | |
4283 void *ptr; | |
4284 | |
4285 helper = walker; | |
1541 | 4286 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v, |
7 | 4287 (dircount + 1) * sizeof(char_u *)); |
4288 if (ptr) | |
1541 | 4289 search_ctx->ffsc_stopdirs_v = ptr; |
7 | 4290 else |
4291 /* ignore, keep what we have and continue */ | |
4292 break; | |
4293 walker = vim_strchr(walker, ';'); | |
4294 if (walker) | |
4295 { | |
1541 | 4296 search_ctx->ffsc_stopdirs_v[dircount-1] = |
4297 vim_strnsave(helper, (int)(walker - helper)); | |
7 | 4298 walker++; |
4299 } | |
4300 else | |
4301 /* this might be "", which means ascent till top | |
4302 * of directory tree. | |
4303 */ | |
1541 | 4304 search_ctx->ffsc_stopdirs_v[dircount-1] = |
4305 vim_strsave(helper); | |
7 | 4306 |
4307 dircount++; | |
4308 | |
4309 } while (walker != NULL); | |
1541 | 4310 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL; |
7 | 4311 } |
4312 } | |
4313 #endif | |
4314 | |
4315 #ifdef FEAT_PATH_EXTRA | |
1541 | 4316 search_ctx->ffsc_level = level; |
7 | 4317 |
4318 /* split into: | |
4319 * -fix path | |
4320 * -wildcard_stuff (might be NULL) | |
4321 */ | |
4322 wc_part = vim_strchr(path, '*'); | |
4323 if (wc_part != NULL) | |
4324 { | |
4325 int llevel; | |
4326 int len; | |
29 | 4327 char *errpt; |
7 | 4328 |
4329 /* save the fix part of the path */ | |
1541 | 4330 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path)); |
7 | 4331 |
4332 /* | |
4333 * copy wc_path and add restricts to the '**' wildcard. | |
1209 | 4334 * The octet after a '**' is used as a (binary) counter. |
7 | 4335 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3) |
4336 * or '**76' is transposed to '**N'( 'N' is ASCII value 76). | |
4337 * For EBCDIC you get different character values. | |
4338 * If no restrict is given after '**' the default is used. | |
1993 | 4339 * Due to this technique the path looks awful if you print it as a |
7 | 4340 * string. |
4341 */ | |
4342 len = 0; | |
4343 while (*wc_part != NUL) | |
4344 { | |
3202 | 4345 if (len + 5 >= MAXPATHL) |
4346 { | |
4347 EMSG(_(e_pathtoolong)); | |
4348 break; | |
4349 } | |
7 | 4350 if (STRNCMP(wc_part, "**", 2) == 0) |
4351 { | |
4352 ff_expand_buffer[len++] = *wc_part++; | |
4353 ff_expand_buffer[len++] = *wc_part++; | |
4354 | |
29 | 4355 llevel = strtol((char *)wc_part, &errpt, 10); |
4356 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255) | |
7 | 4357 ff_expand_buffer[len++] = llevel; |
29 | 4358 else if ((char_u *)errpt != wc_part && llevel == 0) |
7 | 4359 /* restrict is 0 -> remove already added '**' */ |
4360 len -= 2; | |
4361 else | |
4362 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND; | |
29 | 4363 wc_part = (char_u *)errpt; |
461 | 4364 if (*wc_part != NUL && !vim_ispathsep(*wc_part)) |
7 | 4365 { |
4366 EMSG2(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR); | |
4367 goto error_return; | |
4368 } | |
4369 } | |
4370 else | |
4371 ff_expand_buffer[len++] = *wc_part++; | |
4372 } | |
4373 ff_expand_buffer[len] = NUL; | |
1541 | 4374 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer); |
4375 | |
4376 if (search_ctx->ffsc_wc_path == NULL) | |
7 | 4377 goto error_return; |
4378 } | |
4379 else | |
4380 #endif | |
1541 | 4381 search_ctx->ffsc_fix_path = vim_strsave(path); |
4382 | |
4383 if (search_ctx->ffsc_start_dir == NULL) | |
7 | 4384 { |
4385 /* store the fix part as startdir. | |
4386 * This is needed if the parameter path is fully qualified. | |
4387 */ | |
1541 | 4388 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
|
4389 if (search_ctx->ffsc_start_dir == NULL) |
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4390 goto error_return; |
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4391 search_ctx->ffsc_fix_path[0] = NUL; |
7 | 4392 } |
4393 | |
4394 /* create an absolute path */ | |
3202 | 4395 if (STRLEN(search_ctx->ffsc_start_dir) |
4396 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL) | |
4397 { | |
4398 EMSG(_(e_pathtoolong)); | |
4399 goto error_return; | |
4400 } | |
1541 | 4401 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir); |
7 | 4402 add_pathsep(ff_expand_buffer); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4403 { |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4404 int eb_len = (int)STRLEN(ff_expand_buffer); |
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4405 char_u *buf = alloc(eb_len |
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4406 + (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
|
4407 |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4408 STRCPY(buf, ff_expand_buffer); |
5110
dafd77a15d44
updated for version 7.3.1298
Bram Moolenaar <bram@vim.org>
parents:
5108
diff
changeset
|
4409 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
|
4410 if (mch_isdir(buf)) |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4411 { |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4412 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
|
4413 add_pathsep(ff_expand_buffer); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4414 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4415 #ifdef FEAT_PATH_EXTRA |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4416 else |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4417 { |
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4418 char_u *p = gettail(search_ctx->ffsc_fix_path); |
5571 | 4419 char_u *wc_path = NULL; |
4420 char_u *temp = NULL; | |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4421 int len = 0; |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4422 |
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4423 if (p > search_ctx->ffsc_fix_path) |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4424 { |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4425 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
|
4426 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
|
4427 add_pathsep(ff_expand_buffer); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4428 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4429 else |
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4430 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
|
4431 |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4432 if (search_ctx->ffsc_wc_path != NULL) |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4433 { |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4434 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
|
4435 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
|
4436 + STRLEN(search_ctx->ffsc_fix_path + len) |
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4437 + 1)); |
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4438 if (temp == NULL || wc_path == NULL) |
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 vim_free(buf); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4441 vim_free(temp); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4442 vim_free(wc_path); |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4443 goto error_return; |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4444 } |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4445 |
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4446 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
|
4447 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
|
4448 vim_free(search_ctx->ffsc_wc_path); |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4449 vim_free(wc_path); |
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4450 search_ctx->ffsc_wc_path = temp; |
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4451 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4452 } |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4453 #endif |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4454 vim_free(buf); |
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4455 } |
7 | 4456 |
4457 sptr = ff_create_stack_element(ff_expand_buffer, | |
4458 #ifdef FEAT_PATH_EXTRA | |
1541 | 4459 search_ctx->ffsc_wc_path, |
7 | 4460 #endif |
4461 level, 0); | |
4462 | |
4463 if (sptr == NULL) | |
4464 goto error_return; | |
4465 | |
1541 | 4466 ff_push(search_ctx, sptr); |
4467 | |
4468 search_ctx->ffsc_file_to_search = vim_strsave(filename); | |
4469 if (search_ctx->ffsc_file_to_search == NULL) | |
7 | 4470 goto error_return; |
4471 | |
1541 | 4472 return search_ctx; |
7 | 4473 |
4474 error_return: | |
4475 /* | |
4476 * We clear the search context now! | |
4477 * Even when the caller gave us a (perhaps valid) context we free it here, | |
4478 * as we might have already destroyed it. | |
4479 */ | |
1541 | 4480 vim_findfile_cleanup(search_ctx); |
7 | 4481 return NULL; |
4482 } | |
4483 | |
4484 #if defined(FEAT_PATH_EXTRA) || defined(PROTO) | |
4485 /* | |
4486 * Get the stopdir string. Check that ';' is not escaped. | |
4487 */ | |
4488 char_u * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4489 vim_findfile_stopdir(char_u *buf) |
7 | 4490 { |
4491 char_u *r_ptr = buf; | |
4492 | |
4493 while (*r_ptr != NUL && *r_ptr != ';') | |
4494 { | |
4495 if (r_ptr[0] == '\\' && r_ptr[1] == ';') | |
4496 { | |
2984 | 4497 /* Overwrite the escape char, |
4498 * use STRLEN(r_ptr) to move the trailing '\0'. */ | |
1621 | 4499 STRMOVE(r_ptr, r_ptr + 1); |
7 | 4500 r_ptr++; |
4501 } | |
4502 r_ptr++; | |
4503 } | |
4504 if (*r_ptr == ';') | |
4505 { | |
4506 *r_ptr = 0; | |
4507 r_ptr++; | |
4508 } | |
4509 else if (*r_ptr == NUL) | |
4510 r_ptr = NULL; | |
4511 return r_ptr; | |
4512 } | |
4513 #endif | |
4514 | |
1541 | 4515 /* |
4516 * Clean up the given search context. Can handle a NULL pointer. | |
4517 */ | |
7 | 4518 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4519 vim_findfile_cleanup(void *ctx) |
7 | 4520 { |
359 | 4521 if (ctx == NULL) |
7 | 4522 return; |
4523 | |
4524 vim_findfile_free_visited(ctx); | |
1541 | 4525 ff_clear(ctx); |
7 | 4526 vim_free(ctx); |
4527 } | |
4528 | |
4529 /* | |
4530 * Find a file in a search context. | |
4531 * The search context was created with vim_findfile_init() above. | |
4532 * Return a pointer to an allocated file name or NULL if nothing found. | |
4533 * To get all matching files call this function until you get NULL. | |
4534 * | |
20 | 4535 * If the passed search_context is NULL, NULL is returned. |
7 | 4536 * |
4537 * The search algorithm is depth first. To change this replace the | |
4538 * stack with a list (don't forget to leave partly searched directories on the | |
4539 * top of the list). | |
4540 */ | |
4541 char_u * | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4542 vim_findfile(void *search_ctx_arg) |
7 | 4543 { |
4544 char_u *file_path; | |
4545 #ifdef FEAT_PATH_EXTRA | |
4546 char_u *rest_of_wildcards; | |
4547 char_u *path_end = NULL; | |
4548 #endif | |
1541 | 4549 ff_stack_T *stackp; |
7 | 4550 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA) |
4551 int len; | |
4552 #endif | |
4553 int i; | |
4554 char_u *p; | |
4555 #ifdef FEAT_SEARCHPATH | |
4556 char_u *suf; | |
4557 #endif | |
1541 | 4558 ff_search_ctx_T *search_ctx; |
4559 | |
4560 if (search_ctx_arg == NULL) | |
7 | 4561 return NULL; |
4562 | |
1541 | 4563 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
7 | 4564 |
4565 /* | |
4566 * filepath is used as buffer for various actions and as the storage to | |
4567 * return a found filename. | |
4568 */ | |
4569 if ((file_path = alloc((int)MAXPATHL)) == NULL) | |
4570 return NULL; | |
4571 | |
4572 #ifdef FEAT_PATH_EXTRA | |
4573 /* store the end of the start dir -- needed for upward search */ | |
1541 | 4574 if (search_ctx->ffsc_start_dir != NULL) |
4575 path_end = &search_ctx->ffsc_start_dir[ | |
4576 STRLEN(search_ctx->ffsc_start_dir)]; | |
7 | 4577 #endif |
4578 | |
4579 #ifdef FEAT_PATH_EXTRA | |
4580 /* upward search loop */ | |
4581 for (;;) | |
4582 { | |
4583 #endif | |
4584 /* downward search loop */ | |
4585 for (;;) | |
4586 { | |
4587 /* check if user user wants to stop the search*/ | |
4588 ui_breakcheck(); | |
4589 if (got_int) | |
4590 break; | |
4591 | |
4592 /* get directory to work on from stack */ | |
1541 | 4593 stackp = ff_pop(search_ctx); |
4594 if (stackp == NULL) | |
7 | 4595 break; |
4596 | |
4597 /* | |
4598 * TODO: decide if we leave this test in | |
4599 * | |
4600 * GOOD: don't search a directory(-tree) twice. | |
4601 * BAD: - check linked list for every new directory entered. | |
4602 * - check for double files also done below | |
4603 * | |
4604 * Here we check if we already searched this directory. | |
4605 * We already searched a directory if: | |
4606 * 1) The directory is the same. | |
4607 * 2) We would use the same wildcard string. | |
4608 * | |
4609 * Good if you have links on same directory via several ways | |
4610 * or you have selfreferences in directories (e.g. SuSE Linux 6.3: | |
4611 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop) | |
4612 * | |
4613 * This check is only needed for directories we work on for the | |
1541 | 4614 * first time (hence stackp->ff_filearray == NULL) |
7 | 4615 */ |
1541 | 4616 if (stackp->ffs_filearray == NULL |
4617 && ff_check_visited(&search_ctx->ffsc_dir_visited_list | |
7 | 4618 ->ffvl_visited_list, |
1541 | 4619 stackp->ffs_fix_path |
7 | 4620 #ifdef FEAT_PATH_EXTRA |
1541 | 4621 , stackp->ffs_wc_path |
7 | 4622 #endif |
4623 ) == FAIL) | |
4624 { | |
4625 #ifdef FF_VERBOSE | |
4626 if (p_verbose >= 5) | |
4627 { | |
293 | 4628 verbose_enter_scroll(); |
7 | 4629 smsg((char_u *)"Already Searched: %s (%s)", |
1541 | 4630 stackp->ffs_fix_path, stackp->ffs_wc_path); |
7 | 4631 /* don't overwrite this either */ |
4632 msg_puts((char_u *)"\n"); | |
293 | 4633 verbose_leave_scroll(); |
7 | 4634 } |
4635 #endif | |
1541 | 4636 ff_free_stack_element(stackp); |
7 | 4637 continue; |
4638 } | |
4639 #ifdef FF_VERBOSE | |
4640 else if (p_verbose >= 5) | |
4641 { | |
293 | 4642 verbose_enter_scroll(); |
273 | 4643 smsg((char_u *)"Searching: %s (%s)", |
1541 | 4644 stackp->ffs_fix_path, stackp->ffs_wc_path); |
7 | 4645 /* don't overwrite this either */ |
4646 msg_puts((char_u *)"\n"); | |
293 | 4647 verbose_leave_scroll(); |
7 | 4648 } |
4649 #endif | |
4650 | |
4651 /* check depth */ | |
1541 | 4652 if (stackp->ffs_level <= 0) |
7 | 4653 { |
1541 | 4654 ff_free_stack_element(stackp); |
7 | 4655 continue; |
4656 } | |
4657 | |
4658 file_path[0] = NUL; | |
4659 | |
4660 /* | |
4661 * If no filearray till now expand wildcards | |
4662 * The function expand_wildcards() can handle an array of paths | |
4663 * and all possible expands are returned in one array. We use this | |
4664 * to handle the expansion of '**' into an empty string. | |
4665 */ | |
1541 | 4666 if (stackp->ffs_filearray == NULL) |
7 | 4667 { |
4668 char_u *dirptrs[2]; | |
4669 | |
4670 /* we use filepath to build the path expand_wildcards() should | |
4671 * expand. | |
4672 */ | |
4673 dirptrs[0] = file_path; | |
4674 dirptrs[1] = NULL; | |
4675 | |
4676 /* if we have a start dir copy it in */ | |
1541 | 4677 if (!vim_isAbsName(stackp->ffs_fix_path) |
4678 && search_ctx->ffsc_start_dir) | |
7 | 4679 { |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4680 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
|
4681 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4682 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
|
4683 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
|
4684 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4685 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4686 goto fail; |
7 | 4687 } |
4688 | |
4689 /* 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
|
4690 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
|
4691 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4692 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
|
4693 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
|
4694 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4695 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4696 goto fail; |
7 | 4697 |
4698 #ifdef FEAT_PATH_EXTRA | |
1541 | 4699 rest_of_wildcards = stackp->ffs_wc_path; |
7 | 4700 if (*rest_of_wildcards != NUL) |
4701 { | |
4702 len = (int)STRLEN(file_path); | |
4703 if (STRNCMP(rest_of_wildcards, "**", 2) == 0) | |
4704 { | |
4705 /* pointer to the restrict byte | |
4706 * The restrict byte is not a character! | |
4707 */ | |
4708 p = rest_of_wildcards + 2; | |
4709 | |
4710 if (*p > 0) | |
4711 { | |
4712 (*p)--; | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4713 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
|
4714 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
|
4715 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4716 goto fail; |
7 | 4717 } |
4718 | |
4719 if (*p == 0) | |
4720 { | |
4721 /* remove '**<numb> from wildcards */ | |
1621 | 4722 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3); |
7 | 4723 } |
4724 else | |
4725 rest_of_wildcards += 3; | |
4726 | |
1541 | 4727 if (stackp->ffs_star_star_empty == 0) |
7 | 4728 { |
4729 /* if not done before, expand '**' to empty */ | |
1541 | 4730 stackp->ffs_star_star_empty = 1; |
4731 dirptrs[1] = stackp->ffs_fix_path; | |
7 | 4732 } |
4733 } | |
4734 | |
4735 /* | |
4736 * Here we copy until the next path separator or the end of | |
4737 * the path. If we stop at a path separator, there is | |
1209 | 4738 * still something else left. This is handled below by |
7 | 4739 * pushing every directory returned from expand_wildcards() |
4740 * on the stack again for further search. | |
4741 */ | |
4742 while (*rest_of_wildcards | |
4743 && !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
|
4744 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
|
4745 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
|
4746 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4747 goto fail; |
7 | 4748 |
4749 file_path[len] = NUL; | |
4750 if (vim_ispathsep(*rest_of_wildcards)) | |
4751 rest_of_wildcards++; | |
4752 } | |
4753 #endif | |
4754 | |
4755 /* | |
4756 * Expand wildcards like "*" and "$VAR". | |
4757 * If the path is a URL don't try this. | |
4758 */ | |
4759 if (path_with_url(dirptrs[0])) | |
4760 { | |
1541 | 4761 stackp->ffs_filearray = (char_u **) |
7 | 4762 alloc((unsigned)sizeof(char *)); |
1541 | 4763 if (stackp->ffs_filearray != NULL |
4764 && (stackp->ffs_filearray[0] | |
7 | 4765 = vim_strsave(dirptrs[0])) != NULL) |
1541 | 4766 stackp->ffs_filearray_size = 1; |
7 | 4767 else |
1541 | 4768 stackp->ffs_filearray_size = 0; |
7 | 4769 } |
4770 else | |
2984 | 4771 /* Add EW_NOTWILD because the expanded path may contain |
4772 * wildcard characters that are to be taken literally. | |
4773 * This is a bit of a hack. */ | |
7 | 4774 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs, |
1541 | 4775 &stackp->ffs_filearray_size, |
4776 &stackp->ffs_filearray, | |
2984 | 4777 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD); |
7 | 4778 |
1541 | 4779 stackp->ffs_filearray_cur = 0; |
4780 stackp->ffs_stage = 0; | |
7 | 4781 } |
4782 #ifdef FEAT_PATH_EXTRA | |
4783 else | |
1541 | 4784 rest_of_wildcards = &stackp->ffs_wc_path[ |
4785 STRLEN(stackp->ffs_wc_path)]; | |
4786 #endif | |
4787 | |
4788 if (stackp->ffs_stage == 0) | |
7 | 4789 { |
4790 /* this is the first time we work on this directory */ | |
4791 #ifdef FEAT_PATH_EXTRA | |
4792 if (*rest_of_wildcards == NUL) | |
4793 #endif | |
4794 { | |
4795 /* | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4796 * 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
|
4797 * check for the final file now. |
7 | 4798 */ |
1541 | 4799 for (i = stackp->ffs_filearray_cur; |
4800 i < stackp->ffs_filearray_size; ++i) | |
7 | 4801 { |
1541 | 4802 if (!path_with_url(stackp->ffs_filearray[i]) |
4803 && !mch_isdir(stackp->ffs_filearray[i])) | |
7 | 4804 continue; /* not a directory */ |
4805 | |
1993 | 4806 /* prepare the filename to be checked for existence |
7 | 4807 * below */ |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4808 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
|
4809 + 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
|
4810 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4811 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
|
4812 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
|
4813 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
|
4814 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4815 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4816 goto fail; |
7 | 4817 |
4818 /* | |
4819 * Try without extra suffix and then with suffixes | |
4820 * from 'suffixesadd'. | |
4821 */ | |
4822 #ifdef FEAT_SEARCHPATH | |
4823 len = (int)STRLEN(file_path); | |
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4824 if (search_ctx->ffsc_tagfile) |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4825 suf = (char_u *)""; |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4826 else |
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4827 suf = curbuf->b_p_sua; |
7 | 4828 for (;;) |
4829 #endif | |
4830 { | |
4831 /* if file exists and we didn't already find it */ | |
4832 if ((path_with_url(file_path) | |
1541 | 4833 || (mch_getperm(file_path) >= 0 |
4834 && (search_ctx->ffsc_find_what | |
4835 == FINDFILE_BOTH | |
4836 || ((search_ctx->ffsc_find_what | |
4837 == FINDFILE_DIR) | |
4838 == mch_isdir(file_path))))) | |
7 | 4839 #ifndef FF_VERBOSE |
4840 && (ff_check_visited( | |
1541 | 4841 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
7 | 4842 file_path |
4843 #ifdef FEAT_PATH_EXTRA | |
4844 , (char_u *)"" | |
4845 #endif | |
4846 ) == OK) | |
4847 #endif | |
4848 ) | |
4849 { | |
4850 #ifdef FF_VERBOSE | |
4851 if (ff_check_visited( | |
1541 | 4852 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
7 | 4853 file_path |
4854 #ifdef FEAT_PATH_EXTRA | |
4855 , (char_u *)"" | |
4856 #endif | |
4857 ) == FAIL) | |
4858 { | |
4859 if (p_verbose >= 5) | |
4860 { | |
293 | 4861 verbose_enter_scroll(); |
273 | 4862 smsg((char_u *)"Already: %s", |
7 | 4863 file_path); |
4864 /* don't overwrite this either */ | |
4865 msg_puts((char_u *)"\n"); | |
293 | 4866 verbose_leave_scroll(); |
7 | 4867 } |
4868 continue; | |
4869 } | |
4870 #endif | |
4871 | |
4872 /* push dir to examine rest of subdirs later */ | |
1541 | 4873 stackp->ffs_filearray_cur = i + 1; |
4874 ff_push(search_ctx, stackp); | |
7 | 4875 |
1789 | 4876 if (!path_with_url(file_path)) |
4877 simplify_filename(file_path); | |
7 | 4878 if (mch_dirname(ff_expand_buffer, MAXPATHL) |
4879 == OK) | |
4880 { | |
4881 p = shorten_fname(file_path, | |
4882 ff_expand_buffer); | |
4883 if (p != NULL) | |
1621 | 4884 STRMOVE(file_path, p); |
7 | 4885 } |
4886 #ifdef FF_VERBOSE | |
4887 if (p_verbose >= 5) | |
4888 { | |
293 | 4889 verbose_enter_scroll(); |
273 | 4890 smsg((char_u *)"HIT: %s", file_path); |
7 | 4891 /* don't overwrite this either */ |
4892 msg_puts((char_u *)"\n"); | |
293 | 4893 verbose_leave_scroll(); |
7 | 4894 } |
4895 #endif | |
4896 return file_path; | |
4897 } | |
4898 | |
4899 #ifdef FEAT_SEARCHPATH | |
4900 /* Not found or found already, try next suffix. */ | |
4901 if (*suf == NUL) | |
4902 break; | |
4903 copy_option_part(&suf, file_path + len, | |
4904 MAXPATHL - len, ","); | |
4905 #endif | |
4906 } | |
4907 } | |
4908 } | |
4909 #ifdef FEAT_PATH_EXTRA | |
4910 else | |
4911 { | |
4912 /* | |
4913 * still wildcards left, push the directories for further | |
4914 * search | |
4915 */ | |
1541 | 4916 for (i = stackp->ffs_filearray_cur; |
4917 i < stackp->ffs_filearray_size; ++i) | |
7 | 4918 { |
1541 | 4919 if (!mch_isdir(stackp->ffs_filearray[i])) |
7 | 4920 continue; /* not a directory */ |
4921 | |
1541 | 4922 ff_push(search_ctx, |
4923 ff_create_stack_element( | |
4924 stackp->ffs_filearray[i], | |
4925 rest_of_wildcards, | |
4926 stackp->ffs_level - 1, 0)); | |
7 | 4927 } |
4928 } | |
4929 #endif | |
1541 | 4930 stackp->ffs_filearray_cur = 0; |
4931 stackp->ffs_stage = 1; | |
7 | 4932 } |
4933 | |
4934 #ifdef FEAT_PATH_EXTRA | |
4935 /* | |
4936 * if wildcards contains '**' we have to descent till we reach the | |
4937 * leaves of the directory tree. | |
4938 */ | |
1541 | 4939 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0) |
7 | 4940 { |
1541 | 4941 for (i = stackp->ffs_filearray_cur; |
4942 i < stackp->ffs_filearray_size; ++i) | |
7 | 4943 { |
1541 | 4944 if (fnamecmp(stackp->ffs_filearray[i], |
4945 stackp->ffs_fix_path) == 0) | |
7 | 4946 continue; /* don't repush same directory */ |
1541 | 4947 if (!mch_isdir(stackp->ffs_filearray[i])) |
7 | 4948 continue; /* not a directory */ |
1541 | 4949 ff_push(search_ctx, |
4950 ff_create_stack_element(stackp->ffs_filearray[i], | |
4951 stackp->ffs_wc_path, stackp->ffs_level - 1, 1)); | |
7 | 4952 } |
4953 } | |
4954 #endif | |
4955 | |
4956 /* we are done with the current directory */ | |
1541 | 4957 ff_free_stack_element(stackp); |
7 | 4958 |
4959 } | |
4960 | |
4961 #ifdef FEAT_PATH_EXTRA | |
4962 /* If we reached this, we didn't find anything downwards. | |
4963 * Let's check if we should do an upward search. | |
4964 */ | |
1541 | 4965 if (search_ctx->ffsc_start_dir |
4966 && search_ctx->ffsc_stopdirs_v != NULL && !got_int) | |
7 | 4967 { |
4968 ff_stack_T *sptr; | |
4969 | |
4970 /* is the last starting directory in the stop list? */ | |
1541 | 4971 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir, |
4972 (int)(path_end - search_ctx->ffsc_start_dir), | |
4973 search_ctx->ffsc_stopdirs_v) == TRUE) | |
7 | 4974 break; |
4975 | |
4976 /* cut of last dir */ | |
1541 | 4977 while (path_end > search_ctx->ffsc_start_dir |
4978 && vim_ispathsep(*path_end)) | |
7 | 4979 path_end--; |
1541 | 4980 while (path_end > search_ctx->ffsc_start_dir |
4981 && !vim_ispathsep(path_end[-1])) | |
7 | 4982 path_end--; |
4983 *path_end = 0; | |
4984 path_end--; | |
4985 | |
1541 | 4986 if (*search_ctx->ffsc_start_dir == 0) |
7 | 4987 break; |
4988 | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4989 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
|
4990 + 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
|
4991 { |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4992 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
|
4993 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
|
4994 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
|
4995 } |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4996 else |
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4997 goto fail; |
7 | 4998 |
4999 /* create a new stack entry */ | |
5000 sptr = ff_create_stack_element(file_path, | |
1541 | 5001 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0); |
7 | 5002 if (sptr == NULL) |
5003 break; | |
1541 | 5004 ff_push(search_ctx, sptr); |
7 | 5005 } |
5006 else | |
5007 break; | |
5008 } | |
5009 #endif | |
5010 | |
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5011 fail: |
7 | 5012 vim_free(file_path); |
5013 return NULL; | |
5014 } | |
5015 | |
5016 /* | |
5017 * Free the list of lists of visited files and directories | |
5018 * Can handle it if the passed search_context is NULL; | |
5019 */ | |
5020 void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5021 vim_findfile_free_visited(void *search_ctx_arg) |
7 | 5022 { |
1541 | 5023 ff_search_ctx_T *search_ctx; |
5024 | |
5025 if (search_ctx_arg == NULL) | |
7 | 5026 return; |
5027 | |
1541 | 5028 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
5029 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list); | |
5030 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list); | |
7 | 5031 } |
5032 | |
5033 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5034 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp) |
7 | 5035 { |
5036 ff_visited_list_hdr_T *vp; | |
5037 | |
5038 while (*list_headp != NULL) | |
5039 { | |
5040 vp = (*list_headp)->ffvl_next; | |
5041 ff_free_visited_list((*list_headp)->ffvl_visited_list); | |
5042 | |
5043 vim_free((*list_headp)->ffvl_filename); | |
5044 vim_free(*list_headp); | |
5045 *list_headp = vp; | |
5046 } | |
5047 *list_headp = NULL; | |
5048 } | |
5049 | |
5050 static void | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5051 ff_free_visited_list(ff_visited_T *vl) |
7 | 5052 { |
5053 ff_visited_T *vp; | |
5054 | |
5055 while (vl != NULL) | |
5056 { | |
5057 vp = vl->ffv_next; | |
5058 #ifdef FEAT_PATH_EXTRA | |
5059 vim_free(vl->ffv_wc_path); | |
5060 #endif | |
5061 vim_free(vl); | |
5062 vl = vp; | |
5063 } | |
5064 vl = NULL; | |
5065 } | |
5066 | |
5067 /* | |
5068 * Returns the already visited list for the given filename. If none is found it | |
5069 * allocates a new one. | |
5070 */ | |
5071 static ff_visited_list_hdr_T* | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5072 ff_get_visited_list( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5073 char_u *filename, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5074 ff_visited_list_hdr_T **list_headp) |
7 | 5075 { |
5076 ff_visited_list_hdr_T *retptr = NULL; | |
5077 | |
5078 /* check if a visited list for the given filename exists */ | |
5079 if (*list_headp != NULL) | |
5080 { | |
5081 retptr = *list_headp; | |
5082 while (retptr != NULL) | |
5083 { | |
5084 if (fnamecmp(filename, retptr->ffvl_filename) == 0) | |
5085 { | |
5086 #ifdef FF_VERBOSE | |
5087 if (p_verbose >= 5) | |
5088 { | |
293 | 5089 verbose_enter_scroll(); |
273 | 5090 smsg((char_u *)"ff_get_visited_list: FOUND list for %s", |
7 | 5091 filename); |
5092 /* don't overwrite this either */ | |
5093 msg_puts((char_u *)"\n"); | |
293 | 5094 verbose_leave_scroll(); |
7 | 5095 } |
5096 #endif | |
5097 return retptr; | |
5098 } | |
5099 retptr = retptr->ffvl_next; | |
5100 } | |
5101 } | |
5102 | |
5103 #ifdef FF_VERBOSE | |
5104 if (p_verbose >= 5) | |
5105 { | |
293 | 5106 verbose_enter_scroll(); |
273 | 5107 smsg((char_u *)"ff_get_visited_list: new list for %s", filename); |
7 | 5108 /* don't overwrite this either */ |
5109 msg_puts((char_u *)"\n"); | |
293 | 5110 verbose_leave_scroll(); |
7 | 5111 } |
5112 #endif | |
5113 | |
5114 /* | |
5115 * if we reach this we didn't find a list and we have to allocate new list | |
5116 */ | |
5117 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr)); | |
5118 if (retptr == NULL) | |
5119 return NULL; | |
5120 | |
5121 retptr->ffvl_visited_list = NULL; | |
5122 retptr->ffvl_filename = vim_strsave(filename); | |
5123 if (retptr->ffvl_filename == NULL) | |
5124 { | |
5125 vim_free(retptr); | |
5126 return NULL; | |
5127 } | |
5128 retptr->ffvl_next = *list_headp; | |
5129 *list_headp = retptr; | |
5130 | |
5131 return retptr; | |
5132 } | |
5133 | |
5134 #ifdef FEAT_PATH_EXTRA | |
5135 /* | |
5136 * check if two wildcard paths are equal. Returns TRUE or FALSE. | |
5137 * They are equal if: | |
5138 * - both paths are NULL | |
5139 * - they have the same length | |
5140 * - char by char comparison is OK | |
5141 * - the only differences are in the counters behind a '**', so | |
5142 * '**\20' is equal to '**\24' | |
5143 */ | |
5144 static int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5145 ff_wc_equal(char_u *s1, char_u *s2) |
7 | 5146 { |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5147 int i, j; |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5148 int c1 = NUL; |
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5149 int c2 = NUL; |
4246 | 5150 int prev1 = NUL; |
5151 int prev2 = NUL; | |
7 | 5152 |
5153 if (s1 == s2) | |
5154 return TRUE; | |
5155 | |
5156 if (s1 == NULL || s2 == NULL) | |
5157 return FALSE; | |
5158 | |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5159 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) |
7 | 5160 { |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5161 c1 = PTR2CHAR(s1 + i); |
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5162 c2 = PTR2CHAR(s2 + j); |
4246 | 5163 |
5164 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2) | |
5165 && (prev1 != '*' || prev2 != '*')) | |
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5166 return FALSE; |
4246 | 5167 prev2 = prev1; |
5168 prev1 = c1; | |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5169 |
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5170 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
|
5171 j += MB_PTR2LEN(s2 + j); |
7 | 5172 } |
7131
cc5570ed684e
commit https://github.com/vim/vim/commit/4d0c7bc74ac6fad5cb599dc3ade6996e848d83b6
Christian Brabandt <cb@256bit.org>
parents:
7111
diff
changeset
|
5173 return s1[i] == s2[j]; |
7 | 5174 } |
5175 #endif | |
5176 | |
5177 /* | |
5178 * maintains the list of already visited files and dirs | |
5179 * returns FAIL if the given file/dir is already in the list | |
5180 * returns OK if it is newly added | |
5181 * | |
5182 * TODO: What to do on memory allocation problems? | |
5183 * -> return TRUE - Better the file is found several times instead of | |
5184 * never. | |
5185 */ | |
5186 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5187 ff_check_visited( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5188 ff_visited_T **visited_list, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5189 char_u *fname |
7 | 5190 #ifdef FEAT_PATH_EXTRA |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5191 , char_u *wc_path |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5192 #endif |
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diff
changeset
|
5193 ) |
7 | 5194 { |
5195 ff_visited_T *vp; | |
5196 #ifdef UNIX | |
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changeset
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5197 stat_T st; |
7 | 5198 int url = FALSE; |
5199 #endif | |
5200 | |
5201 /* For an URL we only compare the name, otherwise we compare the | |
5202 * device/inode (unix) or the full path name (not Unix). */ | |
5203 if (path_with_url(fname)) | |
5204 { | |
418 | 5205 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1); |
7 | 5206 #ifdef UNIX |
5207 url = TRUE; | |
5208 #endif | |
5209 } | |
5210 else | |
5211 { | |
5212 ff_expand_buffer[0] = NUL; | |
5213 #ifdef UNIX | |
5214 if (mch_stat((char *)fname, &st) < 0) | |
5215 #else | |
5216 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
5217 #endif | |
5218 return FAIL; | |
5219 } | |
5220 | |
5221 /* check against list of already visited files */ | |
5222 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next) | |
5223 { | |
5224 if ( | |
5225 #ifdef UNIX | |
1881 | 5226 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev |
5227 && vp->ffv_ino == st.st_ino) | |
5228 : | |
7 | 5229 #endif |
5230 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0 | |
5231 ) | |
5232 { | |
5233 #ifdef FEAT_PATH_EXTRA | |
5234 /* are the wildcard parts equal */ | |
5235 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE) | |
5236 #endif | |
5237 /* already visited */ | |
5238 return FAIL; | |
5239 } | |
5240 } | |
5241 | |
5242 /* | |
5243 * New file/dir. Add it to the list of visited files/dirs. | |
5244 */ | |
5245 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T) | |
5246 + STRLEN(ff_expand_buffer))); | |
5247 | |
5248 if (vp != NULL) | |
5249 { | |
5250 #ifdef UNIX | |
5251 if (!url) | |
5252 { | |
1881 | 5253 vp->ffv_dev_valid = TRUE; |
7 | 5254 vp->ffv_ino = st.st_ino; |
5255 vp->ffv_dev = st.st_dev; | |
5256 vp->ffv_fname[0] = NUL; | |
5257 } | |
5258 else | |
5259 { | |
1881 | 5260 vp->ffv_dev_valid = FALSE; |
7 | 5261 #endif |
5262 STRCPY(vp->ffv_fname, ff_expand_buffer); | |
5263 #ifdef UNIX | |
5264 } | |
5265 #endif | |
5266 #ifdef FEAT_PATH_EXTRA | |
5267 if (wc_path != NULL) | |
5268 vp->ffv_wc_path = vim_strsave(wc_path); | |
5269 else | |
5270 vp->ffv_wc_path = NULL; | |
5271 #endif | |
5272 | |
5273 vp->ffv_next = *visited_list; | |
5274 *visited_list = vp; | |
5275 } | |
5276 | |
5277 return OK; | |
5278 } | |
5279 | |
5280 /* | |
5281 * create stack element from given path pieces | |
5282 */ | |
5283 static ff_stack_T * | |
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5284 ff_create_stack_element( |
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5285 char_u *fix_part, |
7 | 5286 #ifdef FEAT_PATH_EXTRA |
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5287 char_u *wc_part, |
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5288 #endif |
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5289 int level, |
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changeset
|
5290 int star_star_empty) |
7 | 5291 { |
5292 ff_stack_T *new; | |
5293 | |
5294 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T)); | |
5295 if (new == NULL) | |
5296 return NULL; | |
5297 | |
5298 new->ffs_prev = NULL; | |
5299 new->ffs_filearray = NULL; | |
5300 new->ffs_filearray_size = 0; | |
5301 new->ffs_filearray_cur = 0; | |
5302 new->ffs_stage = 0; | |
5303 new->ffs_level = level; | |
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5304 new->ffs_star_star_empty = star_star_empty; |
7 | 5305 |
5306 /* the following saves NULL pointer checks in vim_findfile */ | |
5307 if (fix_part == NULL) | |
5308 fix_part = (char_u *)""; | |
5309 new->ffs_fix_path = vim_strsave(fix_part); | |
5310 | |
5311 #ifdef FEAT_PATH_EXTRA | |
5312 if (wc_part == NULL) | |
5313 wc_part = (char_u *)""; | |
5314 new->ffs_wc_path = vim_strsave(wc_part); | |
5315 #endif | |
5316 | |
5317 if (new->ffs_fix_path == NULL | |
5318 #ifdef FEAT_PATH_EXTRA | |
5319 || new->ffs_wc_path == NULL | |
5320 #endif | |
5321 ) | |
5322 { | |
5323 ff_free_stack_element(new); | |
5324 new = NULL; | |
5325 } | |
5326 | |
5327 return new; | |
5328 } | |
5329 | |
5330 /* | |
1541 | 5331 * Push a dir on the directory stack. |
7 | 5332 */ |
5333 static void | |
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5334 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr) |
7 | 5335 { |
5336 /* check for NULL pointer, not to return an error to the user, but | |
359 | 5337 * to prevent a crash */ |
1541 | 5338 if (stack_ptr != NULL) |
7 | 5339 { |
1541 | 5340 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr; |
5341 search_ctx->ffsc_stack_ptr = stack_ptr; | |
7 | 5342 } |
5343 } | |
5344 | |
5345 /* | |
1541 | 5346 * Pop a dir from the directory stack. |
5347 * Returns NULL if stack is empty. | |
7 | 5348 */ |
5349 static ff_stack_T * | |
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5350 ff_pop(ff_search_ctx_T *search_ctx) |
7 | 5351 { |
5352 ff_stack_T *sptr; | |
5353 | |
1541 | 5354 sptr = search_ctx->ffsc_stack_ptr; |
5355 if (search_ctx->ffsc_stack_ptr != NULL) | |
5356 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev; | |
7 | 5357 |
5358 return sptr; | |
5359 } | |
5360 | |
5361 /* | |
5362 * free the given stack element | |
5363 */ | |
5364 static void | |
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5365 ff_free_stack_element(ff_stack_T *stack_ptr) |
7 | 5366 { |
5367 /* vim_free handles possible NULL pointers */ | |
1541 | 5368 vim_free(stack_ptr->ffs_fix_path); |
7 | 5369 #ifdef FEAT_PATH_EXTRA |
1541 | 5370 vim_free(stack_ptr->ffs_wc_path); |
5371 #endif | |
5372 | |
5373 if (stack_ptr->ffs_filearray != NULL) | |
5374 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray); | |
5375 | |
5376 vim_free(stack_ptr); | |
7 | 5377 } |
5378 | |
5379 /* | |
1541 | 5380 * Clear the search context, but NOT the visited list. |
7 | 5381 */ |
5382 static void | |
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5383 ff_clear(ff_search_ctx_T *search_ctx) |
7 | 5384 { |
5385 ff_stack_T *sptr; | |
5386 | |
5387 /* clear up stack */ | |
1541 | 5388 while ((sptr = ff_pop(search_ctx)) != NULL) |
7 | 5389 ff_free_stack_element(sptr); |
5390 | |
1541 | 5391 vim_free(search_ctx->ffsc_file_to_search); |
5392 vim_free(search_ctx->ffsc_start_dir); | |
5393 vim_free(search_ctx->ffsc_fix_path); | |
7 | 5394 #ifdef FEAT_PATH_EXTRA |
1541 | 5395 vim_free(search_ctx->ffsc_wc_path); |
7 | 5396 #endif |
5397 | |
5398 #ifdef FEAT_PATH_EXTRA | |
1541 | 5399 if (search_ctx->ffsc_stopdirs_v != NULL) |
7 | 5400 { |
5401 int i = 0; | |
5402 | |
1541 | 5403 while (search_ctx->ffsc_stopdirs_v[i] != NULL) |
7 | 5404 { |
1541 | 5405 vim_free(search_ctx->ffsc_stopdirs_v[i]); |
7 | 5406 i++; |
5407 } | |
1541 | 5408 vim_free(search_ctx->ffsc_stopdirs_v); |
7 | 5409 } |
1541 | 5410 search_ctx->ffsc_stopdirs_v = NULL; |
7 | 5411 #endif |
5412 | |
5413 /* reset everything */ | |
1541 | 5414 search_ctx->ffsc_file_to_search = NULL; |
5415 search_ctx->ffsc_start_dir = NULL; | |
5416 search_ctx->ffsc_fix_path = NULL; | |
7 | 5417 #ifdef FEAT_PATH_EXTRA |
1541 | 5418 search_ctx->ffsc_wc_path = NULL; |
5419 search_ctx->ffsc_level = 0; | |
7 | 5420 #endif |
5421 } | |
5422 | |
5423 #ifdef FEAT_PATH_EXTRA | |
5424 /* | |
5425 * check if the given path is in the stopdirs | |
5426 * returns TRUE if yes else FALSE | |
5427 */ | |
5428 static int | |
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5429 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v) |
7 | 5430 { |
5431 int i = 0; | |
5432 | |
5433 /* eat up trailing path separators, except the first */ | |
461 | 5434 while (path_len > 1 && vim_ispathsep(path[path_len - 1])) |
7 | 5435 path_len--; |
5436 | |
5437 /* if no path consider it as match */ | |
5438 if (path_len == 0) | |
5439 return TRUE; | |
5440 | |
5441 for (i = 0; stopdirs_v[i] != NULL; i++) | |
5442 { | |
5443 if ((int)STRLEN(stopdirs_v[i]) > path_len) | |
5444 { | |
5445 /* match for parent directory. So '/home' also matches | |
5446 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else | |
5447 * '/home/r' would also match '/home/rks' | |
5448 */ | |
5449 if (fnamencmp(stopdirs_v[i], path, path_len) == 0 | |
461 | 5450 && vim_ispathsep(stopdirs_v[i][path_len])) |
7 | 5451 return TRUE; |
5452 } | |
5453 else | |
5454 { | |
5455 if (fnamecmp(stopdirs_v[i], path) == 0) | |
5456 return TRUE; | |
5457 } | |
5458 } | |
5459 return FALSE; | |
5460 } | |
5461 #endif | |
5462 | |
5463 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
5464 /* | |
1541 | 5465 * Find the file name "ptr[len]" in the path. Also finds directory names. |
7 | 5466 * |
5467 * On the first call set the parameter 'first' to TRUE to initialize | |
5468 * the search. For repeating calls to FALSE. | |
5469 * | |
5470 * Repeating calls will return other files called 'ptr[len]' from the path. | |
5471 * | |
5472 * Only on the first call 'ptr' and 'len' are used. For repeating calls they | |
5473 * don't need valid values. | |
5474 * | |
5475 * If nothing found on the first call the option FNAME_MESS will issue the | |
5476 * message: | |
5477 * 'Can't find file "<file>" in path' | |
5478 * On repeating calls: | |
5479 * 'No more file "<file>" found in path' | |
5480 * | |
5481 * options: | |
5482 * FNAME_MESS give error message when not found | |
5483 * | |
5484 * Uses NameBuff[]! | |
5485 * | |
5486 * Returns an allocated string for the file name. NULL for error. | |
5487 * | |
5488 */ | |
5489 char_u * | |
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5490 find_file_in_path( |
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5491 char_u *ptr, /* file name */ |
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5492 int len, /* length of file name */ |
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5493 int options, |
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5494 int first, /* use count'th matching file name */ |
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5495 char_u *rel_fname) /* file name searching relative to */ |
7 | 5496 { |
5497 return find_file_in_path_option(ptr, len, options, first, | |
5498 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path, | |
1541 | 5499 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua); |
7 | 5500 } |
5501 | |
359 | 5502 static char_u *ff_file_to_find = NULL; |
5503 static void *fdip_search_ctx = NULL; | |
5504 | |
5505 #if defined(EXITFREE) | |
5506 static void | |
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5507 free_findfile(void) |
359 | 5508 { |
5509 vim_free(ff_file_to_find); | |
5510 vim_findfile_cleanup(fdip_search_ctx); | |
5511 } | |
5512 #endif | |
5513 | |
7 | 5514 /* |
5515 * Find the directory name "ptr[len]" in the path. | |
5516 * | |
5517 * options: | |
5518 * FNAME_MESS give error message when not found | |
6633 | 5519 * FNAME_UNESC unescape backslashes. |
7 | 5520 * |
5521 * Uses NameBuff[]! | |
5522 * | |
5523 * Returns an allocated string for the file name. NULL for error. | |
5524 */ | |
5525 char_u * | |
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5526 find_directory_in_path( |
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5527 char_u *ptr, /* file name */ |
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5528 int len, /* length of file name */ |
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|
5529 int options, |
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5530 char_u *rel_fname) /* file name searching relative to */ |
7 | 5531 { |
5532 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath, | |
1541 | 5533 FINDFILE_DIR, rel_fname, (char_u *)""); |
7 | 5534 } |
5535 | |
19 | 5536 char_u * |
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5537 find_file_in_path_option( |
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5538 char_u *ptr, /* file name */ |
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|
5539 int len, /* length of file name */ |
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5540 int options, |
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|
5541 int first, /* use count'th matching file name */ |
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5542 char_u *path_option, /* p_path or p_cdpath */ |
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5543 int find_what, /* FINDFILE_FILE, _DIR or _BOTH */ |
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|
5544 char_u *rel_fname, /* file name we are looking relative to. */ |
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changeset
|
5545 char_u *suffixes) /* list of suffixes, 'suffixesadd' option */ |
7 | 5546 { |
5547 static char_u *dir; | |
5548 static int did_findfile_init = FALSE; | |
5549 char_u save_char; | |
5550 char_u *file_name = NULL; | |
5551 char_u *buf = NULL; | |
5552 int rel_to_curdir; | |
5553 #ifdef AMIGA | |
5554 struct Process *proc = (struct Process *)FindTask(0L); | |
5555 APTR save_winptr = proc->pr_WindowPtr; | |
5556 | |
5557 /* Avoid a requester here for a volume that doesn't exist. */ | |
5558 proc->pr_WindowPtr = (APTR)-1L; | |
5559 #endif | |
5560 | |
5561 if (first == TRUE) | |
5562 { | |
5563 /* copy file name into NameBuff, expanding environment variables */ | |
5564 save_char = ptr[len]; | |
5565 ptr[len] = NUL; | |
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|
5566 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL); |
7 | 5567 ptr[len] = save_char; |
5568 | |
359 | 5569 vim_free(ff_file_to_find); |
5570 ff_file_to_find = vim_strsave(NameBuff); | |
5571 if (ff_file_to_find == NULL) /* out of memory */ | |
7 | 5572 { |
5573 file_name = NULL; | |
5574 goto theend; | |
5575 } | |
6633 | 5576 if (options & FNAME_UNESC) |
5577 { | |
5578 /* Change all "\ " to " ". */ | |
5579 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr) | |
5580 if (ptr[0] == '\\' && ptr[1] == ' ') | |
5581 mch_memmove(ptr, ptr + 1, STRLEN(ptr)); | |
5582 } | |
7 | 5583 } |
5584 | |
359 | 5585 rel_to_curdir = (ff_file_to_find[0] == '.' |
5586 && (ff_file_to_find[1] == NUL | |
5587 || vim_ispathsep(ff_file_to_find[1]) | |
5588 || (ff_file_to_find[1] == '.' | |
5589 && (ff_file_to_find[2] == NUL | |
5590 || vim_ispathsep(ff_file_to_find[2]))))); | |
5591 if (vim_isAbsName(ff_file_to_find) | |
7 | 5592 /* "..", "../path", "." and "./path": don't use the path_option */ |
5593 || rel_to_curdir | |
8212
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5594 #if defined(MSWIN) |
7 | 5595 /* handle "\tmp" as absolute path */ |
359 | 5596 || vim_ispathsep(ff_file_to_find[0]) |
1993 | 5597 /* handle "c:name" as absolute path */ |
359 | 5598 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':') |
7 | 5599 #endif |
5600 #ifdef AMIGA | |
5601 /* handle ":tmp" as absolute path */ | |
359 | 5602 || ff_file_to_find[0] == ':' |
7 | 5603 #endif |
5604 ) | |
5605 { | |
5606 /* | |
5607 * Absolute path, no need to use "path_option". | |
5608 * If this is not a first call, return NULL. We already returned a | |
5609 * filename on the first call. | |
5610 */ | |
5611 if (first == TRUE) | |
5612 { | |
5613 int l; | |
5614 int run; | |
5615 | |
359 | 5616 if (path_with_url(ff_file_to_find)) |
7 | 5617 { |
359 | 5618 file_name = vim_strsave(ff_file_to_find); |
7 | 5619 goto theend; |
5620 } | |
5621 | |
5622 /* When FNAME_REL flag given first use the directory of the file. | |
5623 * Otherwise or when this fails use the current directory. */ | |
5624 for (run = 1; run <= 2; ++run) | |
5625 { | |
359 | 5626 l = (int)STRLEN(ff_file_to_find); |
7 | 5627 if (run == 1 |
5628 && rel_to_curdir | |
5629 && (options & FNAME_REL) | |
5630 && rel_fname != NULL | |
5631 && STRLEN(rel_fname) + l < MAXPATHL) | |
5632 { | |
5633 STRCPY(NameBuff, rel_fname); | |
359 | 5634 STRCPY(gettail(NameBuff), ff_file_to_find); |
7 | 5635 l = (int)STRLEN(NameBuff); |
5636 } | |
5637 else | |
5638 { | |
359 | 5639 STRCPY(NameBuff, ff_file_to_find); |
7 | 5640 run = 2; |
5641 } | |
5642 | |
5643 /* When the file doesn't exist, try adding parts of | |
5644 * 'suffixesadd'. */ | |
794 | 5645 buf = suffixes; |
7 | 5646 for (;;) |
5647 { | |
8212
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5648 if (mch_getperm(NameBuff) >= 0 |
1541 | 5649 && (find_what == FINDFILE_BOTH |
5650 || ((find_what == FINDFILE_DIR) | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5651 == mch_isdir(NameBuff)))) |
7 | 5652 { |
5653 file_name = vim_strsave(NameBuff); | |
5654 goto theend; | |
5655 } | |
5656 if (*buf == NUL) | |
5657 break; | |
5658 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ","); | |
5659 } | |
5660 } | |
5661 } | |
5662 } | |
5663 else | |
5664 { | |
5665 /* | |
5666 * Loop over all paths in the 'path' or 'cdpath' option. | |
5667 * When "first" is set, first setup to the start of the option. | |
5668 * Otherwise continue to find the next match. | |
5669 */ | |
5670 if (first == TRUE) | |
5671 { | |
5672 /* vim_findfile_free_visited can handle a possible NULL pointer */ | |
359 | 5673 vim_findfile_free_visited(fdip_search_ctx); |
7 | 5674 dir = path_option; |
5675 did_findfile_init = FALSE; | |
5676 } | |
5677 | |
5678 for (;;) | |
5679 { | |
5680 if (did_findfile_init) | |
5681 { | |
359 | 5682 file_name = vim_findfile(fdip_search_ctx); |
7 | 5683 if (file_name != NULL) |
5684 break; | |
5685 | |
5686 did_findfile_init = FALSE; | |
5687 } | |
5688 else | |
5689 { | |
5690 char_u *r_ptr; | |
5691 | |
5692 if (dir == NULL || *dir == NUL) | |
5693 { | |
5694 /* We searched all paths of the option, now we can | |
5695 * free the search context. */ | |
359 | 5696 vim_findfile_cleanup(fdip_search_ctx); |
5697 fdip_search_ctx = NULL; | |
7 | 5698 break; |
5699 } | |
5700 | |
5701 if ((buf = alloc((int)(MAXPATHL))) == NULL) | |
5702 break; | |
5703 | |
5704 /* copy next path */ | |
5705 buf[0] = 0; | |
5706 copy_option_part(&dir, buf, MAXPATHL, " ,"); | |
5707 | |
5708 #ifdef FEAT_PATH_EXTRA | |
5709 /* get the stopdir string */ | |
5710 r_ptr = vim_findfile_stopdir(buf); | |
5711 #else | |
5712 r_ptr = NULL; | |
5713 #endif | |
359 | 5714 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find, |
1541 | 5715 r_ptr, 100, FALSE, find_what, |
359 | 5716 fdip_search_ctx, FALSE, rel_fname); |
5717 if (fdip_search_ctx != NULL) | |
7 | 5718 did_findfile_init = TRUE; |
5719 vim_free(buf); | |
5720 } | |
5721 } | |
5722 } | |
5723 if (file_name == NULL && (options & FNAME_MESS)) | |
5724 { | |
5725 if (first == TRUE) | |
5726 { | |
1541 | 5727 if (find_what == FINDFILE_DIR) |
7 | 5728 EMSG2(_("E344: Can't find directory \"%s\" in cdpath"), |
359 | 5729 ff_file_to_find); |
7 | 5730 else |
5731 EMSG2(_("E345: Can't find file \"%s\" in path"), | |
359 | 5732 ff_file_to_find); |
7 | 5733 } |
5734 else | |
5735 { | |
1541 | 5736 if (find_what == FINDFILE_DIR) |
7 | 5737 EMSG2(_("E346: No more directory \"%s\" found in cdpath"), |
359 | 5738 ff_file_to_find); |
7 | 5739 else |
5740 EMSG2(_("E347: No more file \"%s\" found in path"), | |
359 | 5741 ff_file_to_find); |
7 | 5742 } |
5743 } | |
5744 | |
5745 theend: | |
5746 #ifdef AMIGA | |
5747 proc->pr_WindowPtr = save_winptr; | |
5748 #endif | |
5749 return file_name; | |
5750 } | |
5751 | |
5752 #endif /* FEAT_SEARCHPATH */ | |
5753 | |
5754 /* | |
5755 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
5756 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
5757 */ | |
5758 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5759 vim_chdir(char_u *new_dir) |
7 | 5760 { |
5761 #ifndef FEAT_SEARCHPATH | |
5762 return mch_chdir((char *)new_dir); | |
5763 #else | |
5764 char_u *dir_name; | |
5765 int r; | |
5766 | |
5767 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
5768 FNAME_MESS, curbuf->b_ffname); | |
5769 if (dir_name == NULL) | |
5770 return -1; | |
5771 r = mch_chdir((char *)dir_name); | |
5772 vim_free(dir_name); | |
5773 return r; | |
5774 #endif | |
5775 } | |
5776 | |
5777 /* | |
418 | 5778 * Get user name from machine-specific function. |
7 | 5779 * Returns the user name in "buf[len]". |
418 | 5780 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
5781 * cache the result. | |
7 | 5782 * Returns OK or FAIL. |
5783 */ | |
5784 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5785 get_user_name(char_u *buf, int len) |
7 | 5786 { |
359 | 5787 if (username == NULL) |
7 | 5788 { |
5789 if (mch_get_user_name(buf, len) == FAIL) | |
5790 return FAIL; | |
359 | 5791 username = vim_strsave(buf); |
7 | 5792 } |
5793 else | |
418 | 5794 vim_strncpy(buf, username, len - 1); |
7 | 5795 return OK; |
5796 } | |
5797 | |
5798 #ifndef HAVE_QSORT | |
5799 /* | |
5800 * Our own qsort(), for systems that don't have it. | |
5801 * It's simple and slow. From the K&R C book. | |
5802 */ | |
5803 void | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5804 qsort( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5805 void *base, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5806 size_t elm_count, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5807 size_t elm_size, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5808 int (*cmp)(const void *, const void *)) |
7 | 5809 { |
5810 char_u *buf; | |
5811 char_u *p1; | |
5812 char_u *p2; | |
5813 int i, j; | |
5814 int gap; | |
5815 | |
5816 buf = alloc((unsigned)elm_size); | |
5817 if (buf == NULL) | |
5818 return; | |
5819 | |
5820 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
5821 for (i = gap; i < elm_count; ++i) | |
5822 for (j = i - gap; j >= 0; j -= gap) | |
5823 { | |
5824 /* Compare the elements. */ | |
5825 p1 = (char_u *)base + j * elm_size; | |
5826 p2 = (char_u *)base + (j + gap) * elm_size; | |
5827 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
5828 break; | |
1993 | 5829 /* Exchange the elements. */ |
7 | 5830 mch_memmove(buf, p1, elm_size); |
5831 mch_memmove(p1, p2, elm_size); | |
5832 mch_memmove(p2, buf, elm_size); | |
5833 } | |
5834 | |
5835 vim_free(buf); | |
5836 } | |
5837 #endif | |
5838 | |
5839 /* | |
5840 * Sort an array of strings. | |
5841 */ | |
5842 static int | |
5843 #ifdef __BORLANDC__ | |
5844 _RTLENTRYF | |
5845 #endif | |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5846 sort_compare(const void *s1, const void *s2); |
7 | 5847 |
5848 static int | |
5849 #ifdef __BORLANDC__ | |
5850 _RTLENTRYF | |
5851 #endif | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5852 sort_compare(const void *s1, const void *s2) |
7 | 5853 { |
5854 return STRCMP(*(char **)s1, *(char **)s2); | |
5855 } | |
5856 | |
5857 void | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5858 sort_strings( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5859 char_u **files, |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5860 int count) |
7 | 5861 { |
5862 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
5863 } | |
5864 | |
5865 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
5866 /* | |
5867 * Compare path "p[]" to "q[]". | |
39 | 5868 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
7 | 5869 * Return value like strcmp(p, q), but consider path separators. |
5870 */ | |
5871 int | |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5872 pathcmp(const char *p, const char *q, int maxlen) |
7 | 5873 { |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5874 int i, j; |
4276 | 5875 int c1, c2; |
41 | 5876 const char *s = NULL; |
7 | 5877 |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5878 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
7 | 5879 { |
4276 | 5880 c1 = PTR2CHAR((char_u *)p + i); |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5881 c2 = PTR2CHAR((char_u *)q + j); |
4276 | 5882 |
7 | 5883 /* End of "p": check if "q" also ends or just has a slash. */ |
4276 | 5884 if (c1 == NUL) |
7 | 5885 { |
4276 | 5886 if (c2 == NUL) /* full match */ |
7 | 5887 return 0; |
5888 s = q; | |
13214
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patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5889 i = j; |
7 | 5890 break; |
5891 } | |
5892 | |
5893 /* End of "q": check if "p" just has a slash. */ | |
4276 | 5894 if (c2 == NUL) |
7 | 5895 { |
5896 s = p; | |
5897 break; | |
5898 } | |
5899 | |
4276 | 5900 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
7 | 5901 #ifdef BACKSLASH_IN_FILENAME |
5902 /* consider '/' and '\\' to be equal */ | |
4276 | 5903 && !((c1 == '/' && c2 == '\\') |
5904 || (c1 == '\\' && c2 == '/')) | |
7 | 5905 #endif |
5906 ) | |
5907 { | |
4276 | 5908 if (vim_ispathsep(c1)) |
7 | 5909 return -1; |
4276 | 5910 if (vim_ispathsep(c2)) |
7 | 5911 return 1; |
4276 | 5912 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
5913 : c1 - c2; /* no match */ | |
7 | 5914 } |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5915 |
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5916 i += MB_PTR2LEN((char_u *)p + i); |
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5917 j += MB_PTR2LEN((char_u *)q + j); |
7 | 5918 } |
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5919 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
41 | 5920 return 0; |
7 | 5921 |
4276 | 5922 c1 = PTR2CHAR((char_u *)s + i); |
5923 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
7 | 5924 /* ignore a trailing slash, but not "//" or ":/" */ |
4276 | 5925 if (c2 == NUL |
41 | 5926 && i > 0 |
5927 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
7 | 5928 #ifdef BACKSLASH_IN_FILENAME |
4276 | 5929 && (c1 == '/' || c1 == '\\') |
7 | 5930 #else |
4276 | 5931 && c1 == '/' |
7 | 5932 #endif |
41 | 5933 ) |
7 | 5934 return 0; /* match with trailing slash */ |
5935 if (s == q) | |
5936 return -1; /* no match */ | |
5937 return 1; | |
5938 } | |
5939 #endif | |
5940 | |
5941 /* | |
5942 * The putenv() implementation below comes from the "screen" program. | |
5943 * Included with permission from Juergen Weigert. | |
5944 * See pty.c for the copyright notice. | |
5945 */ | |
5946 | |
5947 /* | |
5948 * putenv -- put value into environment | |
5949 * | |
5950 * Usage: i = putenv (string) | |
5951 * int i; | |
5952 * char *string; | |
5953 * | |
5954 * where string is of the form <name>=<value>. | |
5955 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
5956 * | |
5957 * Putenv may need to add a new name into the environment, or to | |
5958 * associate a value longer than the current value with a particular | |
5959 * name. So, to make life simpler, putenv() copies your entire | |
5960 * environment into the heap (i.e. malloc()) from the stack | |
5961 * (i.e. where it resides when your process is initiated) the first | |
5962 * time you call it. | |
5963 * | |
5964 * (history removed, not very interesting. See the "screen" sources.) | |
5965 */ | |
5966 | |
5967 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
5968 | |
5969 #define EXTRASIZE 5 /* increment to add to env. size */ | |
5970 | |
5971 static int envsize = -1; /* current size of environment */ | |
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
5972 extern char **environ; /* the global which is your env. */ |
7 | 5973 |
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5974 static int findenv(char *name); /* look for a name in the env. */ |
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5975 static int newenv(void); /* copy env. from stack to heap */ |
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5976 static int moreenv(void); /* incr. size of env. */ |
7 | 5977 |
5978 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5979 putenv(const char *string) |
7 | 5980 { |
5981 int i; | |
5982 char *p; | |
5983 | |
5984 if (envsize < 0) | |
5985 { /* first time putenv called */ | |
5986 if (newenv() < 0) /* copy env. to heap */ | |
5987 return -1; | |
5988 } | |
5989 | |
5990 i = findenv((char *)string); /* look for name in environment */ | |
5991 | |
5992 if (i < 0) | |
5993 { /* name must be added */ | |
5994 for (i = 0; environ[i]; i++); | |
5995 if (i >= (envsize - 1)) | |
5996 { /* need new slot */ | |
5997 if (moreenv() < 0) | |
5998 return -1; | |
5999 } | |
6000 p = (char *)alloc((unsigned)(strlen(string) + 1)); | |
6001 if (p == NULL) /* not enough core */ | |
6002 return -1; | |
6003 environ[i + 1] = 0; /* new end of env. */ | |
6004 } | |
6005 else | |
6006 { /* name already in env. */ | |
6007 p = vim_realloc(environ[i], strlen(string) + 1); | |
6008 if (p == NULL) | |
6009 return -1; | |
6010 } | |
6011 sprintf(p, "%s", string); /* copy into env. */ | |
6012 environ[i] = p; | |
6013 | |
6014 return 0; | |
6015 } | |
6016 | |
6017 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6018 findenv(char *name) |
7 | 6019 { |
6020 char *namechar, *envchar; | |
6021 int i, found; | |
6022 | |
6023 found = 0; | |
6024 for (i = 0; environ[i] && !found; i++) | |
6025 { | |
6026 envchar = environ[i]; | |
6027 namechar = name; | |
6028 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
6029 { | |
6030 namechar++; | |
6031 envchar++; | |
6032 } | |
6033 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
6034 } | |
6035 return found ? i - 1 : -1; | |
6036 } | |
6037 | |
6038 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6039 newenv(void) |
7 | 6040 { |
6041 char **env, *elem; | |
6042 int i, esize; | |
6043 | |
6044 for (i = 0; environ[i]; i++) | |
6045 ; | |
12716
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patch 8.0.1236: Mac features are confusing
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diff
changeset
|
6046 |
7 | 6047 esize = i + EXTRASIZE + 1; |
6048 env = (char **)alloc((unsigned)(esize * sizeof (elem))); | |
6049 if (env == NULL) | |
6050 return -1; | |
6051 | |
6052 for (i = 0; environ[i]; i++) | |
6053 { | |
6054 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1)); | |
6055 if (elem == NULL) | |
6056 return -1; | |
6057 env[i] = elem; | |
6058 strcpy(elem, environ[i]); | |
6059 } | |
6060 | |
6061 env[i] = 0; | |
6062 environ = env; | |
6063 envsize = esize; | |
6064 return 0; | |
6065 } | |
6066 | |
6067 static int | |
7829
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
6068 moreenv(void) |
7 | 6069 { |
6070 int esize; | |
6071 char **env; | |
6072 | |
6073 esize = envsize + EXTRASIZE; | |
6074 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env)); | |
6075 if (env == 0) | |
6076 return -1; | |
6077 environ = env; | |
6078 envsize = esize; | |
6079 return 0; | |
6080 } | |
6081 | |
6082 # ifdef USE_VIMPTY_GETENV | |
11737
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patch 8.0.0751: OpenPTY missing with some combination of features
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|
6083 /* |
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diff
changeset
|
6084 * Used for mch_getenv() for Mac. |
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diff
changeset
|
6085 */ |
7 | 6086 char_u * |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6087 vimpty_getenv(const char_u *string) |
7 | 6088 { |
6089 int i; | |
6090 char_u *p; | |
6091 | |
6092 if (envsize < 0) | |
6093 return NULL; | |
6094 | |
6095 i = findenv((char *)string); | |
6096 | |
6097 if (i < 0) | |
6098 return NULL; | |
6099 | |
6100 p = vim_strchr((char_u *)environ[i], '='); | |
6101 return (p + 1); | |
6102 } | |
6103 # endif | |
6104 | |
6105 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
313 | 6106 |
741 | 6107 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 6108 /* |
6109 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
6110 * rights to write into. | |
6111 */ | |
6112 int | |
7829
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
6113 filewritable(char_u *fname) |
313 | 6114 { |
6115 int retval = 0; | |
6116 #if defined(UNIX) || defined(VMS) | |
6117 int perm = 0; | |
6118 #endif | |
6119 | |
6120 #if defined(UNIX) || defined(VMS) | |
6121 perm = mch_getperm(fname); | |
6122 #endif | |
6123 if ( | |
6124 # ifdef WIN3264 | |
6125 mch_writable(fname) && | |
6126 # else | |
6127 # if defined(UNIX) || defined(VMS) | |
6128 (perm & 0222) && | |
6129 # endif | |
6130 # endif | |
6131 mch_access((char *)fname, W_OK) == 0 | |
6132 ) | |
6133 { | |
6134 ++retval; | |
6135 if (mch_isdir(fname)) | |
6136 ++retval; | |
6137 } | |
6138 return retval; | |
6139 } | |
6140 #endif | |
332 | 6141 |
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|
6142 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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|
6143 /* |
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|
6144 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
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|
6145 * Returns -1 when encountering EOF. |
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|
6146 */ |
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|
6147 int |
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diff
changeset
|
6148 get2c(FILE *fd) |
2229
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|
6149 { |
13493
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|
6150 int c, n; |
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|
6151 |
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|
6152 n = getc(fd); |
13493
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|
6153 if (n == EOF) return -1; |
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|
6154 c = getc(fd); |
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|
6155 if (c == EOF) return -1; |
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|
6156 return (n << 8) + c; |
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6157 } |
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6158 |
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|
6159 /* |
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|
6160 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
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|
6161 * Returns -1 when encountering EOF. |
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|
6162 */ |
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|
6163 int |
7829
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diff
changeset
|
6164 get3c(FILE *fd) |
2229
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|
6165 { |
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|
6166 int c, n; |
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6167 |
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|
6168 n = getc(fd); |
13493
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|
6169 if (n == EOF) return -1; |
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|
6170 c = getc(fd); |
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|
6171 if (c == EOF) return -1; |
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|
6172 n = (n << 8) + c; |
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|
6173 c = getc(fd); |
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|
6174 if (c == EOF) return -1; |
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|
6175 return (n << 8) + c; |
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|
6176 } |
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|
6177 |
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|
6178 /* |
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|
6179 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
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|
6180 * Returns -1 when encountering EOF. |
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|
6181 */ |
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|
6182 int |
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|
6183 get4c(FILE *fd) |
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|
6184 { |
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|
6185 int c; |
5347 | 6186 /* Use unsigned rather than int otherwise result is undefined |
6187 * when left-shift sets the MSB. */ | |
6188 unsigned n; | |
6189 | |
13493
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|
6190 c = getc(fd); |
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|
6191 if (c == EOF) return -1; |
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|
6192 n = (unsigned)c; |
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|
6193 c = getc(fd); |
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|
6194 if (c == EOF) return -1; |
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|
6195 n = (n << 8) + (unsigned)c; |
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|
6196 c = getc(fd); |
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|
6197 if (c == EOF) return -1; |
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|
6198 n = (n << 8) + (unsigned)c; |
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|
6199 c = getc(fd); |
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changeset
|
6200 if (c == EOF) return -1; |
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changeset
|
6201 n = (n << 8) + (unsigned)c; |
5347 | 6202 return (int)n; |
2229
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|
6203 } |
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|
6204 |
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|
6205 /* |
9347
25c562442f8c
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9252
diff
changeset
|
6206 * Read 8 bytes from "fd" and turn them into a time_T, MSB first. |
13493
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|
6207 * Returns -1 when encountering EOF. |
2229
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|
6208 */ |
9347
25c562442f8c
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changeset
|
6209 time_T |
7829
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changeset
|
6210 get8ctime(FILE *fd) |
2229
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|
6211 { |
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|
6212 int c; |
9347
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changeset
|
6213 time_T n = 0; |
2229
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|
6214 int i; |
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|
6215 |
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|
6216 for (i = 0; i < 8; ++i) |
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|
6217 { |
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|
6218 c = getc(fd); |
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|
6219 if (c == EOF) return -1; |
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changeset
|
6220 n = (n << 8) + c; |
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changeset
|
6221 } |
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|
6222 return n; |
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6223 } |
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|
6224 |
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2215
diff
changeset
|
6225 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6226 * Read a string of length "cnt" from "fd" into allocated memory. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6227 * Returns NULL when out of memory or unable to read that many bytes. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6228 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6229 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6230 read_string(FILE *fd, int cnt) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6231 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6232 char_u *str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6233 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6234 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6235 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6236 /* allocate memory */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6237 str = alloc((unsigned)cnt + 1); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6238 if (str != NULL) |
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 /* 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
|
6241 for (i = 0; i < cnt; ++i) |
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 c = getc(fd); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6244 if (c == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6245 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6246 vim_free(str); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6247 return NULL; |
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 str[i] = c; |
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:
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diff
changeset
|
6251 str[i] = NUL; |
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 return str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6254 } |
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 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6257 * 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
|
6258 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6259 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6260 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
|
6261 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6262 int i; |
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 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
|
6265 if (putc((int)(nr >> (i * 8)), fd) == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6266 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6267 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6268 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6269 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6270 #ifdef _MSC_VER |
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6271 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6272 /* 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
|
6273 * matching #pragma below. */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
6274 # pragma optimize("", off) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
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|
6275 # endif |
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6276 #endif |
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6277 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6278 /* |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6279 * 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
|
6280 * Returns FAIL when the write failed. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
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|
6281 */ |
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6282 int |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6283 put_time(FILE *fd, time_T the_time) |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6284 { |
6122 | 6285 char_u buf[8]; |
6286 | |
6287 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
|
6288 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
6122 | 6289 } |
6290 | |
6291 /* | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6292 * Write time_T to "buf[8]". |
6122 | 6293 */ |
6294 void | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6295 time_to_bytes(time_T the_time, char_u *buf) |
6122 | 6296 { |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6297 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6298 int i; |
6122 | 6299 int bi = 0; |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6300 time_T wtime = the_time; |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6301 |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6302 /* 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
|
6303 * can't use put_bytes() here. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6304 * 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
|
6305 * 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
|
6306 * 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
|
6307 * 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
|
6308 * 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
|
6309 for (i = 7; i >= 0; --i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6310 { |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6311 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
|
6312 /* ">>" doesn't work well when shifting more bits than avail */ |
6122 | 6313 buf[bi++] = 0; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6314 else |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6315 { |
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
|
6316 #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
|
6317 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
|
6318 #else |
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6319 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
|
6320 #endif |
6122 | 6321 buf[bi++] = c; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6322 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6323 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6324 } |
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 #ifdef _MSC_VER |
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6327 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6328 # pragma optimize("", on) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6329 # endif |
d45902a5c61c
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parents:
2215
diff
changeset
|
6330 #endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6331 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6332 #endif |
3257 | 6333 |
6334 #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \ | |
6335 || defined(FEAT_SPELL) || defined(PROTO) | |
6336 /* | |
6337 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
6338 * When "s" is NULL FALSE is returned. | |
6339 */ | |
6340 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6341 has_non_ascii(char_u *s) |
3257 | 6342 { |
6343 char_u *p; | |
6344 | |
6345 if (s != NULL) | |
6346 for (p = s; *p != NUL; ++p) | |
6347 if (*p >= 128) | |
6348 return TRUE; | |
6349 return FALSE; | |
6350 } | |
6351 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6352 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6353 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6354 # define MAX_REPEAT_PARSE 8 |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6355 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6356 /* |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6357 * 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
|
6358 * 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
|
6359 * 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
|
6360 * it is safe to do so. |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6361 */ |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6362 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6363 parse_queued_messages(void) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6364 { |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6365 win_T *old_curwin = curwin; |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6366 int i; |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6367 |
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
|
6368 // 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
|
6369 // 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
|
6370 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
|
6371 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
|
6372 |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6373 // Loop when a job ended, but don't keep looping forever. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6374 for (i = 0; i < MAX_REPEAT_PARSE; ++i) |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6375 { |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6376 // 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
|
6377 # if defined(WIN32) && defined(FEAT_JOB_CHANNEL) |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6378 channel_handle_events(FALSE); |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6379 # endif |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6380 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6381 # ifdef FEAT_NETBEANS_INTG |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6382 // Process the queued netbeans messages. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6383 netbeans_parse_messages(); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6384 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6385 # ifdef FEAT_JOB_CHANNEL |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6386 // Write any buffer lines still to be written. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6387 channel_write_any_lines(); |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6388 |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6389 // Process the messages queued on channels. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6390 channel_parse_messages(); |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6391 # endif |
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
6392 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
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parents:
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diff
changeset
|
6393 // Process the queued clientserver messages. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6394 server_parse_messages(); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6395 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6396 # ifdef FEAT_JOB_CHANNEL |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6397 // Check if any jobs have ended. If so, repeat the above to handle |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6398 // changes, e.g. stdin may have been closed. |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6399 if (job_check_ended()) |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6400 continue; |
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6401 # endif |
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6402 break; |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6403 } |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6404 |
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
|
6405 // 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
|
6406 // 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
|
6407 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
|
6408 ins_char_typebuf(K_IGNORE); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6409 } |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6410 #endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6411 |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6412 #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
|
6413 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6414 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6415 * 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
|
6416 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6417 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6418 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6419 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6420 struct timeval now_tv; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6421 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6422 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6423 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
|
6424 + (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
|
6425 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6426 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6427 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6428 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6429 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6430 * Return time in msec since "start_tick". |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6431 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6432 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6433 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6434 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6435 DWORD now = GetTickCount(); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6436 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6437 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6438 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6439 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6440 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
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diff
changeset
|
6441 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
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diff
changeset
|
6442 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
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diff
changeset
|
6443 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
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diff
changeset
|
6444 || (defined(FEAT_GUI) && defined(FEAT_TERMINAL)))) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
6445 || defined(PROTO) |
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 * 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
|
6448 * "argv" is an allocated array with "argc" entries and room for 4 more. |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
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diff
changeset
|
6449 * 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
|
6450 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6451 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6452 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
|
6453 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6454 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6455 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6456 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6457 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6458 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6459 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6460 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6461 * 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
|
6462 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6463 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
|
6464 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6465 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6466 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6467 *argc = 0; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6468 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6469 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6470 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6471 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6472 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6473 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6474 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
|
6475 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6476 if (p[0] == '"') |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6477 // quotes surrounding an argument and are dropped |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6478 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6479 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6480 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6481 if (rem_backslash(p)) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6482 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6483 // First pass: skip over "\ " and "\"". |
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6484 // Second pass: Remove the backslash. |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6485 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6486 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6487 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6488 *d++ = *p; |
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 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6491 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6492 if (*p == NUL) |
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 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6495 *d++ = 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 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6498 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6499 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6500 p = skipwhite(p + 1); |
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 if (*argv == NULL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6503 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6504 if (use_shcf) |
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 /* 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
|
6507 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6508 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6509 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6510 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6511 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6512 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6513 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6514 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6515 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6516 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6517 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6518 *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
|
6519 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
|
6520 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6521 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6522 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6523 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6524 } |
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
|
6525 |
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 # 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
|
6527 /* |
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 * 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
|
6529 * "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
|
6530 * 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
|
6531 */ |
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 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
|
6533 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
|
6534 { |
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 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
|
6536 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
|
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 /* 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
|
6539 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
|
6540 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
|
6541 || 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
|
6542 { |
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 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
|
6544 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
|
6545 } |
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 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
|
6547 (*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
|
6548 (*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
|
6549 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
|
6550 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
|
6551 } |
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 |
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 /* |
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 * 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
|
6555 * "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
|
6556 * 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
|
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 |
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 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
|
6560 { |
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 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
|
6562 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
|
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 /* 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
|
6565 *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
|
6566 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
|
6567 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
|
6568 *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
|
6569 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
|
6570 { |
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 s = get_tv_string_chk(&li->li_tv); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
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6572 if (s == NULL) |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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|
6573 { |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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|
6574 int i; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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|
6575 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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6576 for (i = 0; i < *argc; ++i) |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
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6577 vim_free((*argv)[i]); |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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6578 return FAIL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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6579 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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|
6580 (*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
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|
6581 *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
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|
6582 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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|
6583 (*argv)[*argc] = NULL; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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6584 return OK; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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6585 } |
3ab6198c1f9a
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Christian Brabandt <cb@256bit.org>
parents:
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|
6586 # endif |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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6587 #endif |