Mercurial > vim
annotate src/misc2.c @ 16928:aa9c4703a01b v8.1.1465
patch 8.1.1465: allocating wrong amount of memory
commit https://github.com/vim/vim/commit/a37833dbd7d3cb0fff4cbf0ba6e80d0ad55cd4b9
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jun 4 22:29:10 2019 +0200
patch 8.1.1465: allocating wrong amount of memory
Problem: Allocating wrong amount of memory. (Yegappan Lakshmanan)
Solution: Use sizeof() for right type of struct.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 04 Jun 2019 22:30:06 +0200 |
parents | 998603a243d7 |
children | d4ecdb8a4c58 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * misc2.c: Various functions. | |
12 */ | |
13 #include "vim.h" | |
14 | |
359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
16 | |
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17 static int coladvance2(pos_T *pos, int addspaces, int finetune, colnr_T wcol); |
7 | 18 |
19 /* | |
20 * Return TRUE if in the current mode we need to use virtual. | |
21 */ | |
22 int | |
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23 virtual_active(void) |
7 | 24 { |
25 /* While an operator is being executed we return "virtual_op", because | |
26 * VIsual_active has already been reset, thus we can't check for "block" | |
27 * being used. */ | |
28 if (virtual_op != MAYBE) | |
29 return virtual_op; | |
30 return (ve_flags == VE_ALL | |
31 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) | |
32 || ((ve_flags & VE_INSERT) && (State & INSERT))); | |
33 } | |
34 | |
35 /* | |
36 * Get the screen position of the cursor. | |
37 */ | |
38 int | |
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39 getviscol(void) |
7 | 40 { |
41 colnr_T x; | |
42 | |
43 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
44 return (int)x; | |
45 } | |
46 | |
47 /* | |
1209 | 48 * Go to column "wcol", and add/insert white space as necessary to get the |
7 | 49 * cursor in that column. |
50 * The caller must have saved the cursor line for undo! | |
51 */ | |
52 int | |
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53 coladvance_force(colnr_T wcol) |
7 | 54 { |
55 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
56 | |
57 if (wcol == MAXCOL) | |
58 curwin->w_valid &= ~VALID_VIRTCOL; | |
59 else | |
60 { | |
61 /* Virtcol is valid */ | |
62 curwin->w_valid |= VALID_VIRTCOL; | |
63 curwin->w_virtcol = wcol; | |
64 } | |
65 return rc; | |
66 } | |
67 | |
68 /* | |
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69 * Get the screen position of character col with a coladd in the cursor line. |
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70 */ |
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71 int |
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72 getviscol2(colnr_T col, colnr_T coladd UNUSED) |
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73 { |
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74 colnr_T x; |
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75 pos_T pos; |
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76 |
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77 pos.lnum = curwin->w_cursor.lnum; |
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78 pos.col = col; |
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79 pos.coladd = coladd; |
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80 getvvcol(curwin, &pos, &x, NULL, NULL); |
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81 return (int)x; |
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82 } |
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83 |
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84 /* |
7 | 85 * Try to advance the Cursor to the specified screen column. |
86 * If virtual editing: fine tune the cursor position. | |
87 * Note that all virtual positions off the end of a line should share | |
88 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
89 * beginning at coladd 0. | |
90 * | |
91 * return OK if desired column is reached, FAIL if not | |
92 */ | |
93 int | |
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94 coladvance(colnr_T wcol) |
7 | 95 { |
96 int rc = getvpos(&curwin->w_cursor, wcol); | |
97 | |
98 if (wcol == MAXCOL || rc == FAIL) | |
99 curwin->w_valid &= ~VALID_VIRTCOL; | |
44 | 100 else if (*ml_get_cursor() != TAB) |
7 | 101 { |
44 | 102 /* Virtcol is valid when not on a TAB */ |
7 | 103 curwin->w_valid |= VALID_VIRTCOL; |
104 curwin->w_virtcol = wcol; | |
105 } | |
106 return rc; | |
107 } | |
108 | |
109 /* | |
110 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
111 * return OK if desired column is reached, FAIL if not | |
112 */ | |
113 int | |
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114 getvpos(pos_T *pos, colnr_T wcol) |
7 | 115 { |
116 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
117 } | |
118 | |
119 static int | |
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120 coladvance2( |
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121 pos_T *pos, |
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122 int addspaces, /* change the text to achieve our goal? */ |
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123 int finetune, /* change char offset for the exact column */ |
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124 colnr_T wcol) /* column to move to */ |
7 | 125 { |
126 int idx; | |
127 char_u *ptr; | |
128 char_u *line; | |
129 colnr_T col = 0; | |
130 int csize = 0; | |
131 int one_more; | |
132 #ifdef FEAT_LINEBREAK | |
133 int head = 0; | |
134 #endif | |
135 | |
772 | 136 one_more = (State & INSERT) |
137 || restart_edit != NUL | |
138 || (VIsual_active && *p_sel != 'o') | |
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139 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL) ; |
1982 | 140 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
7 | 141 |
142 if (wcol >= MAXCOL) | |
143 { | |
144 idx = (int)STRLEN(line) - 1 + one_more; | |
145 col = wcol; | |
146 | |
147 if ((addspaces || finetune) && !VIsual_active) | |
148 { | |
149 curwin->w_curswant = linetabsize(line) + one_more; | |
150 if (curwin->w_curswant > 0) | |
151 --curwin->w_curswant; | |
152 } | |
153 } | |
154 else | |
155 { | |
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156 int width = curwin->w_width - win_col_off(curwin); |
7 | 157 |
620 | 158 if (finetune |
7 | 159 && curwin->w_p_wrap |
160 && curwin->w_width != 0 | |
161 && wcol >= (colnr_T)width) | |
162 { | |
163 csize = linetabsize(line); | |
164 if (csize > 0) | |
165 csize--; | |
166 | |
620 | 167 if (wcol / width > (colnr_T)csize / width |
168 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
7 | 169 { |
170 /* In case of line wrapping don't move the cursor beyond the | |
620 | 171 * right screen edge. In Insert mode allow going just beyond |
172 * the last character (like what happens when typing and | |
173 * reaching the right window edge). */ | |
7 | 174 wcol = (csize / width + 1) * width - 1; |
175 } | |
176 } | |
177 | |
178 ptr = line; | |
179 while (col <= wcol && *ptr != NUL) | |
180 { | |
181 /* Count a tab for what it's worth (if list mode not on) */ | |
182 #ifdef FEAT_LINEBREAK | |
5995 | 183 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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184 MB_PTR_ADV(ptr); |
7 | 185 #else |
5995 | 186 csize = lbr_chartabsize_adv(line, &ptr, col); |
7 | 187 #endif |
188 col += csize; | |
189 } | |
190 idx = (int)(ptr - line); | |
191 /* | |
192 * Handle all the special cases. The virtual_active() check | |
193 * is needed to ensure that a virtual position off the end of | |
194 * a line has the correct indexing. The one_more comparison | |
195 * replaces an explicit add of one_more later on. | |
196 */ | |
197 if (col > wcol || (!virtual_active() && one_more == 0)) | |
198 { | |
199 idx -= 1; | |
200 # ifdef FEAT_LINEBREAK | |
201 /* Don't count the chars from 'showbreak'. */ | |
202 csize -= head; | |
203 # endif | |
204 col -= csize; | |
205 } | |
206 | |
207 if (virtual_active() | |
208 && addspaces | |
209 && ((col != wcol && col != wcol + 1) || csize > 1)) | |
210 { | |
211 /* 'virtualedit' is set: The difference between wcol and col is | |
212 * filled with spaces. */ | |
213 | |
214 if (line[idx] == NUL) | |
215 { | |
216 /* Append spaces */ | |
217 int correct = wcol - col; | |
218 char_u *newline = alloc(idx + correct + 1); | |
219 int t; | |
220 | |
221 if (newline == NULL) | |
222 return FAIL; | |
223 | |
224 for (t = 0; t < idx; ++t) | |
225 newline[t] = line[t]; | |
226 | |
227 for (t = 0; t < correct; ++t) | |
228 newline[t + idx] = ' '; | |
229 | |
230 newline[idx + correct] = NUL; | |
231 | |
232 ml_replace(pos->lnum, newline, FALSE); | |
233 changed_bytes(pos->lnum, (colnr_T)idx); | |
234 idx += correct; | |
235 col = wcol; | |
236 } | |
237 else | |
238 { | |
239 /* Break a tab */ | |
240 int linelen = (int)STRLEN(line); | |
241 int correct = wcol - col - csize + 1; /* negative!! */ | |
840 | 242 char_u *newline; |
7 | 243 int t, s = 0; |
244 int v; | |
245 | |
840 | 246 if (-correct > csize) |
247 return FAIL; | |
248 | |
249 newline = alloc(linelen + csize); | |
250 if (newline == NULL) | |
7 | 251 return FAIL; |
252 | |
253 for (t = 0; t < linelen; t++) | |
254 { | |
255 if (t != idx) | |
256 newline[s++] = line[t]; | |
257 else | |
258 for (v = 0; v < csize; v++) | |
259 newline[s++] = ' '; | |
260 } | |
261 | |
262 newline[linelen + csize - 1] = NUL; | |
263 | |
264 ml_replace(pos->lnum, newline, FALSE); | |
265 changed_bytes(pos->lnum, idx); | |
266 idx += (csize - 1 + correct); | |
267 col += correct; | |
268 } | |
269 } | |
270 } | |
271 | |
272 if (idx < 0) | |
273 pos->col = 0; | |
274 else | |
275 pos->col = idx; | |
276 | |
277 pos->coladd = 0; | |
278 | |
279 if (finetune) | |
280 { | |
281 if (wcol == MAXCOL) | |
282 { | |
283 /* The width of the last character is used to set coladd. */ | |
284 if (!one_more) | |
285 { | |
286 colnr_T scol, ecol; | |
287 | |
288 getvcol(curwin, pos, &scol, NULL, &ecol); | |
289 pos->coladd = ecol - scol; | |
290 } | |
291 } | |
292 else | |
293 { | |
294 int b = (int)wcol - (int)col; | |
295 | |
296 /* The difference between wcol and col is used to set coladd. */ | |
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297 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
7 | 298 pos->coladd = b; |
299 | |
300 col += b; | |
301 } | |
302 } | |
303 | |
1982 | 304 /* prevent from moving onto a trail byte */ |
7 | 305 if (has_mbyte) |
2933 | 306 mb_adjustpos(curbuf, pos); |
7 | 307 |
308 if (col < wcol) | |
309 return FAIL; | |
310 return OK; | |
311 } | |
312 | |
313 /* | |
1621 | 314 * Increment the cursor position. See inc() for return values. |
7 | 315 */ |
316 int | |
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317 inc_cursor(void) |
7 | 318 { |
319 return inc(&curwin->w_cursor); | |
320 } | |
321 | |
1621 | 322 /* |
323 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
324 * Return 1 when going to the next line. | |
325 * Return 2 when moving forward onto a NUL at the end of the line). | |
326 * Return -1 when at the end of file. | |
327 * Return 0 otherwise. | |
328 */ | |
7 | 329 int |
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330 inc(pos_T *lp) |
7 | 331 { |
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332 char_u *p; |
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333 |
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334 /* when searching position may be set to end of a line */ |
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335 if (lp->col != MAXCOL) |
7 | 336 { |
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337 p = ml_get_pos(lp); |
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338 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
7 | 339 { |
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340 if (has_mbyte) |
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341 { |
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342 int l = (*mb_ptr2len)(p); |
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343 |
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344 lp->col += l; |
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345 return ((p[l] != NUL) ? 0 : 2); |
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346 } |
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347 lp->col++; |
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348 lp->coladd = 0; |
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349 return ((p[1] != NUL) ? 0 : 2); |
7 | 350 } |
351 } | |
352 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
353 { | |
354 lp->col = 0; | |
355 lp->lnum++; | |
356 lp->coladd = 0; | |
357 return 1; | |
358 } | |
359 return -1; | |
360 } | |
361 | |
362 /* | |
363 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
364 */ | |
365 int | |
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366 incl(pos_T *lp) |
7 | 367 { |
368 int r; | |
369 | |
370 if ((r = inc(lp)) >= 1 && lp->col) | |
371 r = inc(lp); | |
372 return r; | |
373 } | |
374 | |
375 /* | |
376 * dec(p) | |
377 * | |
378 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
379 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
380 */ | |
381 int | |
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382 dec_cursor(void) |
7 | 383 { |
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384 return dec(&curwin->w_cursor); |
7 | 385 } |
386 | |
387 int | |
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388 dec(pos_T *lp) |
7 | 389 { |
390 char_u *p; | |
391 | |
392 lp->coladd = 0; | |
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393 if (lp->col == MAXCOL) |
7 | 394 { |
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395 /* past end of line */ |
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396 p = ml_get(lp->lnum); |
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397 lp->col = (colnr_T)STRLEN(p); |
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398 if (has_mbyte) |
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399 lp->col -= (*mb_head_off)(p, p + lp->col); |
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400 return 0; |
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401 } |
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402 |
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403 if (lp->col > 0) |
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404 { |
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405 /* still within line */ |
7 | 406 lp->col--; |
407 if (has_mbyte) | |
408 { | |
409 p = ml_get(lp->lnum); | |
410 lp->col -= (*mb_head_off)(p, p + lp->col); | |
411 } | |
412 return 0; | |
413 } | |
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414 |
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415 if (lp->lnum > 1) |
7 | 416 { |
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417 /* there is a prior line */ |
7 | 418 lp->lnum--; |
419 p = ml_get(lp->lnum); | |
420 lp->col = (colnr_T)STRLEN(p); | |
421 if (has_mbyte) | |
422 lp->col -= (*mb_head_off)(p, p + lp->col); | |
423 return 1; | |
424 } | |
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425 |
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426 /* at start of file */ |
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427 return -1; |
7 | 428 } |
429 | |
430 /* | |
431 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
432 */ | |
433 int | |
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434 decl(pos_T *lp) |
7 | 435 { |
436 int r; | |
437 | |
438 if ((r = dec(lp)) == 1 && lp->col) | |
439 r = dec(lp); | |
440 return r; | |
441 } | |
442 | |
443 /* | |
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444 * Get the line number relative to the current cursor position, i.e. the |
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445 * difference between line number and cursor position. Only look for lines that |
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446 * can be visible, folded lines don't count. |
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447 */ |
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448 linenr_T |
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449 get_cursor_rel_lnum( |
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450 win_T *wp, |
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451 linenr_T lnum) /* line number to get the result for */ |
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452 { |
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453 linenr_T cursor = wp->w_cursor.lnum; |
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454 linenr_T retval = 0; |
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455 |
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456 #ifdef FEAT_FOLDING |
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457 if (hasAnyFolding(wp)) |
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458 { |
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459 if (lnum > cursor) |
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460 { |
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461 while (lnum > cursor) |
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462 { |
5564 | 463 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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464 /* if lnum and cursor are in the same fold, |
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465 * now lnum <= cursor */ |
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466 if (lnum > cursor) |
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467 retval++; |
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468 lnum--; |
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469 } |
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470 } |
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471 else if (lnum < cursor) |
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472 { |
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473 while (lnum < cursor) |
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474 { |
5564 | 475 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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476 /* if lnum and cursor are in the same fold, |
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477 * now lnum >= cursor */ |
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478 if (lnum < cursor) |
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479 retval--; |
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480 lnum++; |
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481 } |
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482 } |
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483 /* else if (lnum == cursor) |
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484 * retval = 0; |
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485 */ |
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486 } |
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487 else |
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488 #endif |
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489 retval = lnum - cursor; |
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490 |
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491 return retval; |
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492 } |
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493 |
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494 /* |
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495 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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496 * This allows for the col to be on the NUL byte. |
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497 */ |
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498 void |
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499 check_pos(buf_T *buf, pos_T *pos) |
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500 { |
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501 char_u *line; |
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502 colnr_T len; |
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503 |
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504 if (pos->lnum > buf->b_ml.ml_line_count) |
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505 pos->lnum = buf->b_ml.ml_line_count; |
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506 |
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507 if (pos->col > 0) |
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508 { |
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509 line = ml_get_buf(buf, pos->lnum, FALSE); |
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510 len = (colnr_T)STRLEN(line); |
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511 if (pos->col > len) |
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512 pos->col = len; |
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513 } |
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514 } |
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515 |
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516 /* |
7 | 517 * Make sure curwin->w_cursor.lnum is valid. |
518 */ | |
519 void | |
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520 check_cursor_lnum(void) |
7 | 521 { |
522 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
523 { | |
524 #ifdef FEAT_FOLDING | |
525 /* If there is a closed fold at the end of the file, put the cursor in | |
526 * its first line. Otherwise in the last line. */ | |
527 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
528 &curwin->w_cursor.lnum, NULL)) | |
529 #endif | |
530 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
531 } | |
532 if (curwin->w_cursor.lnum <= 0) | |
533 curwin->w_cursor.lnum = 1; | |
534 } | |
535 | |
536 /* | |
537 * Make sure curwin->w_cursor.col is valid. | |
538 */ | |
539 void | |
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540 check_cursor_col(void) |
7 | 541 { |
2933 | 542 check_cursor_col_win(curwin); |
543 } | |
544 | |
545 /* | |
546 * Make sure win->w_cursor.col is valid. | |
547 */ | |
548 void | |
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549 check_cursor_col_win(win_T *win) |
2933 | 550 { |
7 | 551 colnr_T len; |
2933 | 552 colnr_T oldcol = win->w_cursor.col; |
553 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
554 | |
555 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
7 | 556 if (len == 0) |
2933 | 557 win->w_cursor.col = 0; |
558 else if (win->w_cursor.col >= len) | |
7 | 559 { |
1488 | 560 /* Allow cursor past end-of-line when: |
561 * - in Insert mode or restarting Insert mode | |
562 * - in Visual mode and 'selection' isn't "old" | |
563 * - 'virtualedit' is set */ | |
620 | 564 if ((State & INSERT) || restart_edit |
7 | 565 || (VIsual_active && *p_sel != 'o') |
1488 | 566 || (ve_flags & VE_ONEMORE) |
7 | 567 || virtual_active()) |
2933 | 568 win->w_cursor.col = len; |
7 | 569 else |
1099 | 570 { |
2933 | 571 win->w_cursor.col = len - 1; |
572 /* Move the cursor to the head byte. */ | |
1099 | 573 if (has_mbyte) |
2933 | 574 mb_adjustpos(win->w_buffer, &win->w_cursor); |
1099 | 575 } |
7 | 576 } |
2933 | 577 else if (win->w_cursor.col < 0) |
578 win->w_cursor.col = 0; | |
7 | 579 |
580 /* If virtual editing is on, we can leave the cursor on the old position, | |
581 * only we must set it to virtual. But don't do it when at the end of the | |
582 * line. */ | |
583 if (oldcol == MAXCOL) | |
2933 | 584 win->w_cursor.coladd = 0; |
7 | 585 else if (ve_flags == VE_ALL) |
1841 | 586 { |
2933 | 587 if (oldcoladd > win->w_cursor.col) |
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588 { |
2933 | 589 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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590 |
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591 /* Make sure that coladd is not more than the char width. |
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592 * Not for the last character, coladd is then used when the cursor |
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593 * is actually after the last character. */ |
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594 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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595 { |
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596 int cs, ce; |
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597 |
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598 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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599 if (win->w_cursor.coladd > ce - cs) |
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600 win->w_cursor.coladd = ce - cs; |
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601 } |
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602 } |
1841 | 603 else |
604 /* avoid weird number when there is a miscalculation or overflow */ | |
2933 | 605 win->w_cursor.coladd = 0; |
1841 | 606 } |
7 | 607 } |
608 | |
609 /* | |
610 * make sure curwin->w_cursor in on a valid character | |
611 */ | |
612 void | |
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613 check_cursor(void) |
7 | 614 { |
615 check_cursor_lnum(); | |
616 check_cursor_col(); | |
617 } | |
618 | |
619 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
620 /* | |
621 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
622 * Allow it when in Visual mode and 'selection' is not "old". | |
623 */ | |
624 void | |
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625 adjust_cursor_col(void) |
7 | 626 { |
627 if (curwin->w_cursor.col > 0 | |
628 && (!VIsual_active || *p_sel == 'o') | |
629 && gchar_cursor() == NUL) | |
630 --curwin->w_cursor.col; | |
631 } | |
632 #endif | |
633 | |
634 /* | |
635 * When curwin->w_leftcol has changed, adjust the cursor position. | |
636 * Return TRUE if the cursor was moved. | |
637 */ | |
638 int | |
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639 leftcol_changed(void) |
7 | 640 { |
641 long lastcol; | |
642 colnr_T s, e; | |
643 int retval = FALSE; | |
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644 long siso = get_sidescrolloff_value(); |
7 | 645 |
646 changed_cline_bef_curs(); | |
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647 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
7 | 648 validate_virtcol(); |
649 | |
650 /* | |
651 * If the cursor is right or left of the screen, move it to last or first | |
652 * character. | |
653 */ | |
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654 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
7 | 655 { |
656 retval = TRUE; | |
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657 coladvance((colnr_T)(lastcol - siso)); |
7 | 658 } |
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659 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
7 | 660 { |
661 retval = TRUE; | |
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662 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
7 | 663 } |
664 | |
665 /* | |
666 * If the start of the character under the cursor is not on the screen, | |
667 * advance the cursor one more char. If this fails (last char of the | |
668 * line) adjust the scrolling. | |
669 */ | |
670 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
671 if (e > (colnr_T)lastcol) | |
672 { | |
673 retval = TRUE; | |
674 coladvance(s - 1); | |
675 } | |
676 else if (s < curwin->w_leftcol) | |
677 { | |
678 retval = TRUE; | |
679 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
680 { | |
681 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
682 changed_cline_bef_curs(); | |
683 } | |
684 } | |
685 | |
686 if (retval) | |
687 curwin->w_set_curswant = TRUE; | |
688 redraw_later(NOT_VALID); | |
689 return retval; | |
690 } | |
691 | |
692 /********************************************************************** | |
693 * Various routines dealing with allocation and deallocation of memory. | |
694 */ | |
695 | |
696 #if defined(MEM_PROFILE) || defined(PROTO) | |
697 | |
698 # define MEM_SIZES 8200 | |
699 static long_u mem_allocs[MEM_SIZES]; | |
700 static long_u mem_frees[MEM_SIZES]; | |
701 static long_u mem_allocated; | |
702 static long_u mem_freed; | |
703 static long_u mem_peak; | |
704 static long_u num_alloc; | |
705 static long_u num_freed; | |
706 | |
707 static void | |
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708 mem_pre_alloc_s(size_t *sizep) |
7 | 709 { |
710 *sizep += sizeof(size_t); | |
711 } | |
712 | |
713 static void | |
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714 mem_pre_alloc_l(size_t *sizep) |
7 | 715 { |
716 *sizep += sizeof(size_t); | |
717 } | |
718 | |
719 static void | |
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720 mem_post_alloc( |
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721 void **pp, |
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722 size_t size) |
7 | 723 { |
724 if (*pp == NULL) | |
725 return; | |
726 size -= sizeof(size_t); | |
727 *(long_u *)*pp = size; | |
728 if (size <= MEM_SIZES-1) | |
729 mem_allocs[size-1]++; | |
730 else | |
731 mem_allocs[MEM_SIZES-1]++; | |
732 mem_allocated += size; | |
733 if (mem_allocated - mem_freed > mem_peak) | |
734 mem_peak = mem_allocated - mem_freed; | |
735 num_alloc++; | |
736 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
737 } | |
738 | |
739 static void | |
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740 mem_pre_free(void **pp) |
7 | 741 { |
742 long_u size; | |
743 | |
744 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
745 size = *(size_t *)*pp; | |
746 if (size <= MEM_SIZES-1) | |
747 mem_frees[size-1]++; | |
748 else | |
749 mem_frees[MEM_SIZES-1]++; | |
750 mem_freed += size; | |
751 num_freed++; | |
752 } | |
753 | |
754 /* | |
755 * called on exit via atexit() | |
756 */ | |
757 void | |
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758 vim_mem_profile_dump(void) |
7 | 759 { |
760 int i, j; | |
761 | |
762 printf("\r\n"); | |
763 j = 0; | |
764 for (i = 0; i < MEM_SIZES - 1; i++) | |
765 { | |
766 if (mem_allocs[i] || mem_frees[i]) | |
767 { | |
768 if (mem_frees[i] > mem_allocs[i]) | |
769 printf("\r\n%s", _("ERROR: ")); | |
770 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
771 j++; | |
772 if (j > 3) | |
773 { | |
774 j = 0; | |
775 printf("\r\n"); | |
776 } | |
777 } | |
778 } | |
779 | |
780 i = MEM_SIZES - 1; | |
781 if (mem_allocs[i]) | |
782 { | |
783 printf("\r\n"); | |
784 if (mem_frees[i] > mem_allocs[i]) | |
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785 puts(_("ERROR: ")); |
7 | 786 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
787 } | |
788 | |
789 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
790 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
791 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
792 num_alloc, num_freed); | |
793 } | |
794 | |
795 #endif /* MEM_PROFILE */ | |
796 | |
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797 #ifdef FEAT_EVAL |
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798 int |
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799 alloc_does_fail(size_t size) |
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800 { |
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801 if (alloc_fail_countdown == 0) |
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802 { |
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803 if (--alloc_fail_repeat <= 0) |
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804 alloc_fail_id = 0; |
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805 do_outofmem_msg(size); |
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806 return TRUE; |
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807 } |
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808 --alloc_fail_countdown; |
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809 return FALSE; |
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810 } |
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811 #endif |
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812 |
7 | 813 /* |
814 * Some memory is reserved for error messages and for being able to | |
815 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
816 */ | |
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817 #define KEEP_ROOM (2 * 8192L) |
3634 | 818 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
7 | 819 |
820 /* | |
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821 * The normal way to allocate memory. This handles an out-of-memory situation |
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822 * as well as possible, still returns NULL when we're completely out. |
7 | 823 */ |
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824 void * |
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825 alloc(size_t size) |
7 | 826 { |
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827 return lalloc(size, TRUE); |
7 | 828 } |
829 | |
830 /* | |
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831 * alloc() with an ID for alloc_fail(). |
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832 */ |
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833 void * |
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834 alloc_id(size_t size, alloc_id_T id UNUSED) |
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835 { |
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836 #ifdef FEAT_EVAL |
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837 if (alloc_fail_id == id && alloc_does_fail(size)) |
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838 return NULL; |
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839 #endif |
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840 return lalloc(size, TRUE); |
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841 } |
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842 |
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843 /* |
7 | 844 * Allocate memory and set all bytes to zero. |
845 */ | |
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846 void * |
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847 alloc_clear(size_t size) |
7 | 848 { |
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849 void *p; |
7 | 850 |
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851 p = lalloc(size, TRUE); |
7 | 852 if (p != NULL) |
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853 (void)vim_memset(p, 0, size); |
7 | 854 return p; |
855 } | |
856 | |
857 /* | |
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858 * Same as alloc_clear() but with allocation id for testing |
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859 */ |
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860 void * |
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861 alloc_clear_id(size_t size, alloc_id_T id UNUSED) |
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862 { |
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863 #ifdef FEAT_EVAL |
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864 if (alloc_fail_id == id && alloc_does_fail(size)) |
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865 return NULL; |
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866 #endif |
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867 return alloc_clear(size); |
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868 } |
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869 |
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870 /* |
7 | 871 * Allocate memory like lalloc() and set all bytes to zero. |
872 */ | |
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873 void * |
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874 lalloc_clear(size_t size, int message) |
7 | 875 { |
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876 void *p; |
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877 |
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878 p = lalloc(size, message); |
7 | 879 if (p != NULL) |
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880 (void)vim_memset(p, 0, size); |
7 | 881 return p; |
882 } | |
883 | |
884 /* | |
885 * Low level memory allocation function. | |
886 * This is used often, KEEP IT FAST! | |
887 */ | |
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888 void * |
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889 lalloc(size_t size, int message) |
7 | 890 { |
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891 void *p; /* pointer to new storage space */ |
7 | 892 static int releasing = FALSE; /* don't do mf_release_all() recursive */ |
893 int try_again; | |
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894 #if defined(HAVE_AVAIL_MEM) |
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895 static size_t allocated = 0; /* allocated since last avail check */ |
7 | 896 #endif |
897 | |
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898 // Safety check for allocating zero bytes |
7 | 899 if (size == 0) |
900 { | |
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901 // Don't hide this message |
7 | 902 emsg_silent = 0; |
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903 iemsg(_("E341: Internal error: lalloc(0, )")); |
7 | 904 return NULL; |
905 } | |
906 | |
907 #ifdef MEM_PROFILE | |
908 mem_pre_alloc_l(&size); | |
909 #endif | |
910 | |
911 /* | |
912 * Loop when out of memory: Try to release some memfile blocks and | |
913 * if some blocks are released call malloc again. | |
914 */ | |
915 for (;;) | |
916 { | |
917 /* | |
918 * Handle three kind of systems: | |
919 * 1. No check for available memory: Just return. | |
920 * 2. Slow check for available memory: call mch_avail_mem() after | |
921 * allocating KEEP_ROOM amount of memory. | |
922 * 3. Strict check for available memory: call mch_avail_mem() | |
923 */ | |
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924 if ((p = malloc(size)) != NULL) |
7 | 925 { |
926 #ifndef HAVE_AVAIL_MEM | |
927 /* 1. No check for available memory: Just return. */ | |
928 goto theend; | |
929 #else | |
930 /* 2. Slow check for available memory: call mch_avail_mem() after | |
931 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
932 allocated += size; | |
933 if (allocated < KEEP_ROOM / 2) | |
934 goto theend; | |
935 allocated = 0; | |
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936 |
7 | 937 /* 3. check for available memory: call mch_avail_mem() */ |
3634 | 938 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
7 | 939 { |
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940 free(p); /* System is low... no go! */ |
7 | 941 p = NULL; |
942 } | |
943 else | |
944 goto theend; | |
945 #endif | |
946 } | |
947 /* | |
948 * Remember that mf_release_all() is being called to avoid an endless | |
949 * loop, because mf_release_all() may call alloc() recursively. | |
950 */ | |
951 if (releasing) | |
952 break; | |
953 releasing = TRUE; | |
448 | 954 |
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955 clear_sb_text(TRUE); /* free any scrollback text */ |
448 | 956 try_again = mf_release_all(); /* release as many blocks as possible */ |
957 | |
7 | 958 releasing = FALSE; |
959 if (!try_again) | |
960 break; | |
961 } | |
962 | |
963 if (message && p == NULL) | |
964 do_outofmem_msg(size); | |
965 | |
966 theend: | |
967 #ifdef MEM_PROFILE | |
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968 mem_post_alloc(&p, size); |
7 | 969 #endif |
970 return p; | |
971 } | |
972 | |
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973 /* |
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974 * lalloc() with an ID for alloc_fail(). |
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975 */ |
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976 #if defined(FEAT_SIGNS) || defined(PROTO) |
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977 void * |
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978 lalloc_id(size_t size, int message, alloc_id_T id UNUSED) |
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979 { |
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980 #ifdef FEAT_EVAL |
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981 if (alloc_fail_id == id && alloc_does_fail(size)) |
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982 return NULL; |
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983 #endif |
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984 return (lalloc(size, message)); |
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985 } |
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986 #endif |
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987 |
7 | 988 #if defined(MEM_PROFILE) || defined(PROTO) |
989 /* | |
990 * realloc() with memory profiling. | |
991 */ | |
992 void * | |
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993 mem_realloc(void *ptr, size_t size) |
7 | 994 { |
995 void *p; | |
996 | |
997 mem_pre_free(&ptr); | |
998 mem_pre_alloc_s(&size); | |
999 | |
1000 p = realloc(ptr, size); | |
1001 | |
1002 mem_post_alloc(&p, size); | |
1003 | |
1004 return p; | |
1005 } | |
1006 #endif | |
1007 | |
1008 /* | |
1009 * Avoid repeating the error message many times (they take 1 second each). | |
1010 * Did_outofmem_msg is reset when a character is read. | |
1011 */ | |
1012 void | |
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1013 do_outofmem_msg(size_t size) |
7 | 1014 { |
1015 if (!did_outofmem_msg) | |
1016 { | |
1017 /* Don't hide this message */ | |
1018 emsg_silent = 0; | |
3156 | 1019 |
1020 /* Must come first to avoid coming back here when printing the error | |
1021 * message fails, e.g. when setting v:errmsg. */ | |
1022 did_outofmem_msg = TRUE; | |
1023 | |
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1024 semsg(_("E342: Out of memory! (allocating %lu bytes)"), (long_u)size); |
7 | 1025 } |
1026 } | |
1027 | |
356 | 1028 #if defined(EXITFREE) || defined(PROTO) |
359 | 1029 |
356 | 1030 /* |
1031 * Free everything that we allocated. | |
1032 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
359 | 1033 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
1034 * surprised if Vim crashes... | |
1035 * Some things can't be freed, esp. things local to a library function. | |
356 | 1036 */ |
1037 void | |
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1038 free_all_mem(void) |
356 | 1039 { |
1040 buf_T *buf, *nextbuf; | |
359 | 1041 |
1042 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
1043 * Don't try freeing everything again. */ | |
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1044 if (entered_free_all_mem) |
359 | 1045 return; |
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1046 entered_free_all_mem = TRUE; |
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1047 |
6222 | 1048 /* Don't want to trigger autocommands from here on. */ |
1049 block_autocmds(); | |
1446 | 1050 |
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1051 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1052 p_ea = FALSE; |
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1053 if (first_tabpage != NULL && first_tabpage->tp_next != NULL) |
766 | 1054 do_cmdline_cmd((char_u *)"tabonly!"); |
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1055 if (!ONE_WINDOW) |
766 | 1056 do_cmdline_cmd((char_u *)"only!"); |
673 | 1057 |
741 | 1058 # if defined(FEAT_SPELL) |
356 | 1059 /* Free all spell info. */ |
1060 spell_free_all(); | |
1061 # endif | |
1062 | |
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1063 #if defined(FEAT_INS_EXPAND) && defined(FEAT_BEVAL_TERM) |
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1064 ui_remove_balloon(); |
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1065 # endif |
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1066 |
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1067 // Clear user commands (before deleting buffers). |
356 | 1068 ex_comclear(NULL); |
1069 | |
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|
1070 // When exiting from mainerr_arg_missing curbuf has not been initialized, |
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1071 // and not much else. |
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1072 if (curbuf != NULL) |
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1073 { |
356 | 1074 # ifdef FEAT_MENU |
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1075 // Clear menus. |
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1076 do_cmdline_cmd((char_u *)"aunmenu *"); |
1993 | 1077 # ifdef FEAT_MULTI_LANG |
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1078 do_cmdline_cmd((char_u *)"menutranslate clear"); |
1993 | 1079 # endif |
356 | 1080 # endif |
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1081 // Clear mappings, abbreviations, breakpoints. |
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1082 do_cmdline_cmd((char_u *)"lmapclear"); |
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1083 do_cmdline_cmd((char_u *)"xmapclear"); |
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1084 do_cmdline_cmd((char_u *)"mapclear"); |
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1085 do_cmdline_cmd((char_u *)"mapclear!"); |
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1086 do_cmdline_cmd((char_u *)"abclear"); |
359 | 1087 # if defined(FEAT_EVAL) |
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1088 do_cmdline_cmd((char_u *)"breakdel *"); |
359 | 1089 # endif |
362 | 1090 # if defined(FEAT_PROFILE) |
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1091 do_cmdline_cmd((char_u *)"profdel *"); |
362 | 1092 # endif |
1828 | 1093 # if defined(FEAT_KEYMAP) |
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1094 do_cmdline_cmd((char_u *)"set keymap="); |
1828 | 1095 #endif |
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1096 } |
359 | 1097 |
1098 # ifdef FEAT_TITLE | |
1099 free_titles(); | |
1100 # endif | |
1101 # if defined(FEAT_SEARCHPATH) | |
1102 free_findfile(); | |
1103 # endif | |
356 | 1104 |
1105 /* Obviously named calls. */ | |
1106 free_all_autocmds(); | |
1107 clear_termcodes(); | |
359 | 1108 free_all_marks(); |
1109 alist_clear(&global_alist); | |
1110 free_homedir(); | |
3744 | 1111 # if defined(FEAT_CMDL_COMPL) |
1112 free_users(); | |
1113 # endif | |
359 | 1114 free_search_patterns(); |
1115 free_old_sub(); | |
1116 free_last_insert(); | |
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1117 # if defined(FEAT_INS_EXPAND) |
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1118 free_insexpand_stuff(); |
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1119 # endif |
359 | 1120 free_prev_shellcmd(); |
1121 free_regexp_stuff(); | |
1122 free_tag_stuff(); | |
1123 free_cd_dir(); | |
1828 | 1124 # ifdef FEAT_SIGNS |
1125 free_signs(); | |
1126 # endif | |
1446 | 1127 # ifdef FEAT_EVAL |
359 | 1128 set_expr_line(NULL); |
1446 | 1129 # endif |
1130 # ifdef FEAT_DIFF | |
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1131 if (curtab != NULL) |
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1132 diff_clear(curtab); |
1446 | 1133 # endif |
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1134 clear_sb_text(TRUE); /* free any scrollback text */ |
359 | 1135 |
1136 /* Free some global vars. */ | |
1137 vim_free(username); | |
1422 | 1138 # ifdef FEAT_CLIPBOARD |
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1139 vim_regfree(clip_exclude_prog); |
1422 | 1140 # endif |
359 | 1141 vim_free(last_cmdline); |
1446 | 1142 # ifdef FEAT_CMDHIST |
359 | 1143 vim_free(new_last_cmdline); |
1446 | 1144 # endif |
680 | 1145 set_keep_msg(NULL, 0); |
356 | 1146 |
1147 /* Clear cmdline history. */ | |
1148 p_hi = 0; | |
1446 | 1149 # ifdef FEAT_CMDHIST |
356 | 1150 init_history(); |
1446 | 1151 # endif |
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1152 #ifdef FEAT_TEXT_PROP |
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1153 clear_global_prop_types(); |
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1154 #endif |
356 | 1155 |
359 | 1156 #ifdef FEAT_QUICKFIX |
1446 | 1157 { |
1863 | 1158 win_T *win; |
1159 tabpage_T *tab; | |
1446 | 1160 |
1161 qf_free_all(NULL); | |
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1162 // Free all location lists |
1863 | 1163 FOR_ALL_TAB_WINDOWS(tab, win) |
1446 | 1164 qf_free_all(win); |
1165 } | |
359 | 1166 #endif |
1167 | |
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1168 // Close all script inputs. |
359 | 1169 close_all_scripts(); |
1170 | |
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1171 if (curwin != NULL) |
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1172 // Destroy all windows. Must come before freeing buffers. |
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1173 win_free_all(); |
359 | 1174 |
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1175 /* Free all option values. Must come after closing windows. */ |
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1176 free_all_options(); |
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1177 |
1576 | 1178 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
1179 * were freed already. */ | |
1180 #ifdef FEAT_AUTOCHDIR | |
1181 p_acd = FALSE; | |
1182 #endif | |
356 | 1183 for (buf = firstbuf; buf != NULL; ) |
1184 { | |
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1185 bufref_T bufref; |
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1186 |
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1187 set_bufref(&bufref, buf); |
356 | 1188 nextbuf = buf->b_next; |
3365 | 1189 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1190 if (bufref_valid(&bufref)) |
356 | 1191 buf = nextbuf; /* didn't work, try next one */ |
1192 else | |
1193 buf = firstbuf; | |
1194 } | |
1195 | |
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1196 # ifdef FEAT_ARABIC |
359 | 1197 free_cmdline_buf(); |
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1198 # endif |
356 | 1199 |
1200 /* Clear registers. */ | |
1201 clear_registers(); | |
1202 ResetRedobuff(); | |
1203 ResetRedobuff(); | |
1204 | |
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1205 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
359 | 1206 vim_free(serverDelayedStartName); |
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1207 # endif |
359 | 1208 |
356 | 1209 /* highlight info */ |
1210 free_highlight(); | |
1211 | |
362 | 1212 reset_last_sourcing(); |
1213 | |
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1214 if (first_tabpage != NULL) |
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1215 { |
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1216 free_tabpage(first_tabpage); |
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1217 first_tabpage = NULL; |
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1218 } |
766 | 1219 |
356 | 1220 # ifdef UNIX |
1221 /* Machine-specific free. */ | |
1222 mch_free_mem(); | |
1223 # endif | |
1224 | |
1225 /* message history */ | |
1226 for (;;) | |
1227 if (delete_first_msg() == FAIL) | |
1228 break; | |
1229 | |
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1230 # ifdef FEAT_JOB_CHANNEL |
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1231 channel_free_all(); |
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1232 # endif |
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1233 # ifdef FEAT_TIMERS |
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1234 timer_free_all(); |
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1235 # endif |
356 | 1236 # ifdef FEAT_EVAL |
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1237 /* must be after channel_free_all() with unrefs partials */ |
356 | 1238 eval_clear(); |
1239 # endif | |
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1240 # ifdef FEAT_JOB_CHANNEL |
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1241 /* must be after eval_clear() with unrefs jobs */ |
9143
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1242 job_free_all(); |
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1243 # endif |
356 | 1244 |
359 | 1245 free_termoptions(); |
1246 | |
356 | 1247 /* screenlines (can't display anything now!) */ |
1248 free_screenlines(); | |
1249 | |
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1250 # if defined(USE_XSMP) |
356 | 1251 xsmp_close(); |
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1252 # endif |
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1253 # ifdef FEAT_GUI_GTK |
359 | 1254 gui_mch_free_all(); |
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1255 # endif |
359 | 1256 clear_hl_tables(); |
356 | 1257 |
1258 vim_free(IObuff); | |
1259 vim_free(NameBuff); | |
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1260 # ifdef FEAT_QUICKFIX |
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1261 check_quickfix_busy(); |
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1262 # endif |
356 | 1263 } |
1264 #endif | |
1265 | |
7 | 1266 /* |
2656 | 1267 * Copy "string" into newly allocated memory. |
7 | 1268 */ |
1269 char_u * | |
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1270 vim_strsave(char_u *string) |
7 | 1271 { |
1272 char_u *p; | |
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1273 size_t len; |
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1274 |
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1275 len = STRLEN(string) + 1; |
7 | 1276 p = alloc(len); |
1277 if (p != NULL) | |
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1278 mch_memmove(p, string, len); |
7 | 1279 return p; |
1280 } | |
1281 | |
2656 | 1282 /* |
1283 * Copy up to "len" bytes of "string" into newly allocated memory and | |
1284 * terminate with a NUL. | |
1285 * The allocated memory always has size "len + 1", also when "string" is | |
1286 * shorter. | |
1287 */ | |
7 | 1288 char_u * |
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1289 vim_strnsave(char_u *string, int len) |
7 | 1290 { |
1291 char_u *p; | |
1292 | |
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1293 p = alloc(len + 1); |
7 | 1294 if (p != NULL) |
1295 { | |
1296 STRNCPY(p, string, len); | |
1297 p[len] = NUL; | |
1298 } | |
1299 return p; | |
1300 } | |
1301 | |
1302 /* | |
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1303 * Copy "p[len]" into allocated memory, ignoring NUL characters. |
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1304 * Returns NULL when out of memory. |
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1305 */ |
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1306 char_u * |
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1307 vim_memsave(char_u *p, size_t len) |
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1308 { |
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1309 char_u *ret = alloc(len); |
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1310 |
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1311 if (ret != NULL) |
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1312 mch_memmove(ret, p, len); |
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1313 return ret; |
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1314 } |
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1315 |
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1316 /* |
7 | 1317 * Same as vim_strsave(), but any characters found in esc_chars are preceded |
1318 * by a backslash. | |
1319 */ | |
1320 char_u * | |
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1321 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
7 | 1322 { |
16 | 1323 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
7 | 1324 } |
1325 | |
1326 /* | |
1327 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
1328 * characters where rem_backslash() would remove the backslash. | |
16 | 1329 * Escape the characters with "cc". |
7 | 1330 */ |
1331 char_u * | |
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1332 vim_strsave_escaped_ext( |
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1333 char_u *string, |
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1334 char_u *esc_chars, |
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1335 int cc, |
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1336 int bsl) |
7 | 1337 { |
1338 char_u *p; | |
1339 char_u *p2; | |
1340 char_u *escaped_string; | |
1341 unsigned length; | |
1342 int l; | |
1343 | |
1344 /* | |
1345 * First count the number of backslashes required. | |
1346 * Then allocate the memory and insert them. | |
1347 */ | |
1348 length = 1; /* count the trailing NUL */ | |
1349 for (p = string; *p; p++) | |
1350 { | |
474 | 1351 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1352 { |
1353 length += l; /* count a multibyte char */ | |
1354 p += l - 1; | |
1355 continue; | |
1356 } | |
1357 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
1358 ++length; /* count a backslash */ | |
1359 ++length; /* count an ordinary char */ | |
1360 } | |
1361 escaped_string = alloc(length); | |
1362 if (escaped_string != NULL) | |
1363 { | |
1364 p2 = escaped_string; | |
1365 for (p = string; *p; p++) | |
1366 { | |
474 | 1367 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
7 | 1368 { |
1369 mch_memmove(p2, p, (size_t)l); | |
1370 p2 += l; | |
1371 p += l - 1; /* skip multibyte char */ | |
1372 continue; | |
1373 } | |
1374 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
16 | 1375 *p2++ = cc; |
7 | 1376 *p2++ = *p; |
1377 } | |
1378 *p2 = NUL; | |
1379 } | |
1380 return escaped_string; | |
1381 } | |
1382 | |
1685 | 1383 /* |
1384 * Return TRUE when 'shell' has "csh" in the tail. | |
1385 */ | |
1386 int | |
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1387 csh_like_shell(void) |
1685 | 1388 { |
1389 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
1390 } | |
1712 | 1391 |
985 | 1392 /* |
1393 * Escape "string" for use as a shell argument with system(). | |
1993 | 1394 * This uses single quotes, except when we know we need to use double quotes |
985 | 1395 * (MS-DOS and MS-Windows without 'shellslash' set). |
1673 | 1396 * Escape a newline, depending on the 'shell' option. |
1397 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
1398 * with "<" like "<cfile>". | |
5690 | 1399 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
985 | 1400 * Returns the result in allocated memory, NULL if we have run out. |
1401 */ | |
1402 char_u * | |
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1403 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
985 | 1404 { |
1405 unsigned length; | |
1406 char_u *p; | |
1407 char_u *d; | |
1408 char_u *escaped_string; | |
1661 | 1409 int l; |
1673 | 1410 int csh_like; |
1411 | |
1412 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
1413 * the like we must not put a backslash before it, it will be taken | |
1414 * literally. If do_special is set the '!' will be escaped twice. | |
1415 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
1685 | 1416 csh_like = csh_like_shell(); |
985 | 1417 |
1418 /* First count the number of extra bytes required. */ | |
1072 | 1419 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1420 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
985 | 1421 { |
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1422 # ifdef MSWIN |
985 | 1423 if (!p_ssl) |
1424 { | |
1425 if (*p == '"') | |
1426 ++length; /* " -> "" */ | |
1427 } | |
1428 else | |
1429 # endif | |
1430 if (*p == '\'') | |
1431 length += 3; /* ' => '\'' */ | |
5690 | 1432 if ((*p == '\n' && (csh_like || do_newline)) |
1433 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1434 { |
1435 ++length; /* insert backslash */ | |
1436 if (csh_like && do_special) | |
1437 ++length; /* insert backslash */ | |
1438 } | |
1661 | 1439 if (do_special && find_cmdline_var(p, &l) >= 0) |
1440 { | |
1441 ++length; /* insert backslash */ | |
1442 p += l - 1; | |
1443 } | |
985 | 1444 } |
1445 | |
1446 /* Allocate memory for the result and fill it. */ | |
1447 escaped_string = alloc(length); | |
1448 if (escaped_string != NULL) | |
1449 { | |
1450 d = escaped_string; | |
1451 | |
1452 /* add opening quote */ | |
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1453 # ifdef MSWIN |
985 | 1454 if (!p_ssl) |
1455 *d++ = '"'; | |
1456 else | |
1457 # endif | |
1458 *d++ = '\''; | |
1459 | |
1460 for (p = string; *p != NUL; ) | |
1461 { | |
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1462 # ifdef MSWIN |
985 | 1463 if (!p_ssl) |
1464 { | |
1465 if (*p == '"') | |
1466 { | |
1467 *d++ = '"'; | |
1468 *d++ = '"'; | |
1469 ++p; | |
1470 continue; | |
1471 } | |
1472 } | |
1473 else | |
1474 # endif | |
1475 if (*p == '\'') | |
1476 { | |
1661 | 1477 *d++ = '\''; |
1478 *d++ = '\\'; | |
1479 *d++ = '\''; | |
1480 *d++ = '\''; | |
985 | 1481 ++p; |
1482 continue; | |
1483 } | |
5690 | 1484 if ((*p == '\n' && (csh_like || do_newline)) |
1485 || (*p == '!' && (csh_like || do_special))) | |
1673 | 1486 { |
1487 *d++ = '\\'; | |
1488 if (csh_like && do_special) | |
1489 *d++ = '\\'; | |
1490 *d++ = *p++; | |
1491 continue; | |
1492 } | |
1661 | 1493 if (do_special && find_cmdline_var(p, &l) >= 0) |
1494 { | |
1495 *d++ = '\\'; /* insert backslash */ | |
1496 while (--l >= 0) /* copy the var */ | |
1497 *d++ = *p++; | |
2009 | 1498 continue; |
1661 | 1499 } |
985 | 1500 |
1501 MB_COPY_CHAR(p, d); | |
1502 } | |
1503 | |
1504 /* add terminating quote and finish with a NUL */ | |
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1505 # ifdef MSWIN |
985 | 1506 if (!p_ssl) |
1507 *d++ = '"'; | |
1508 else | |
1509 # endif | |
1510 *d++ = '\''; | |
1511 *d = NUL; | |
1512 } | |
1513 | |
1514 return escaped_string; | |
1515 } | |
1516 | |
7 | 1517 /* |
1518 * Like vim_strsave(), but make all characters uppercase. | |
1519 * This uses ASCII lower-to-upper case translation, language independent. | |
1520 */ | |
1521 char_u * | |
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1522 vim_strsave_up(char_u *string) |
7 | 1523 { |
1524 char_u *p1; | |
1525 | |
1526 p1 = vim_strsave(string); | |
1527 vim_strup(p1); | |
1528 return p1; | |
1529 } | |
1530 | |
1531 /* | |
1532 * Like vim_strnsave(), but make all characters uppercase. | |
1533 * This uses ASCII lower-to-upper case translation, language independent. | |
1534 */ | |
1535 char_u * | |
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1536 vim_strnsave_up(char_u *string, int len) |
7 | 1537 { |
1538 char_u *p1; | |
1539 | |
1540 p1 = vim_strnsave(string, len); | |
1541 vim_strup(p1); | |
1542 return p1; | |
1543 } | |
1544 | |
1545 /* | |
1546 * ASCII lower-to-upper case translation, language independent. | |
1547 */ | |
1548 void | |
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1549 vim_strup( |
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1550 char_u *p) |
7 | 1551 { |
1552 char_u *p2; | |
1553 int c; | |
1554 | |
1555 if (p != NULL) | |
1556 { | |
1557 p2 = p; | |
1558 while ((c = *p2) != NUL) | |
1559 #ifdef EBCDIC | |
1560 *p2++ = isalpha(c) ? toupper(c) : c; | |
1561 #else | |
1562 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
1563 #endif | |
1564 } | |
1565 } | |
1566 | |
741 | 1567 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
323 | 1568 /* |
1569 * Make string "s" all upper-case and return it in allocated memory. | |
1570 * Handles multi-byte characters as well as possible. | |
1571 * Returns NULL when out of memory. | |
1572 */ | |
1573 char_u * | |
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1574 strup_save(char_u *orig) |
323 | 1575 { |
1576 char_u *p; | |
1577 char_u *res; | |
1578 | |
1579 res = p = vim_strsave(orig); | |
1580 | |
1581 if (res != NULL) | |
1582 while (*p != NUL) | |
1583 { | |
1584 int l; | |
1585 | |
1586 if (enc_utf8) | |
1587 { | |
1588 int c, uc; | |
3263 | 1589 int newl; |
323 | 1590 char_u *s; |
1591 | |
1592 c = utf_ptr2char(p); | |
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1593 l = utf_ptr2len(p); |
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1594 if (c == 0) |
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1595 { |
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1596 /* overlong sequence, use only the first byte */ |
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1597 c = *p; |
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1598 l = 1; |
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1599 } |
323 | 1600 uc = utf_toupper(c); |
1601 | |
1602 /* Reallocate string when byte count changes. This is rare, | |
1603 * thus it's OK to do another malloc()/free(). */ | |
3263 | 1604 newl = utf_char2len(uc); |
1605 if (newl != l) | |
323 | 1606 { |
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1607 s = alloc(STRLEN(res) + 1 + newl - l); |
323 | 1608 if (s == NULL) |
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1609 { |
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1610 vim_free(res); |
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1611 return NULL; |
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1612 } |
323 | 1613 mch_memmove(s, res, p - res); |
3263 | 1614 STRCPY(s + (p - res) + newl, p + l); |
323 | 1615 p = s + (p - res); |
1616 vim_free(res); | |
1617 res = s; | |
1618 } | |
1619 | |
1620 utf_char2bytes(uc, p); | |
3263 | 1621 p += newl; |
323 | 1622 } |
474 | 1623 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
323 | 1624 p += l; /* skip multi-byte character */ |
1625 else | |
1626 { | |
1627 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
1628 p++; | |
1629 } | |
1630 } | |
1631 | |
1632 return res; | |
1633 } | |
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1634 |
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1635 /* |
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1636 * Make string "s" all lower-case and return it in allocated memory. |
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1637 * Handles multi-byte characters as well as possible. |
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1638 * Returns NULL when out of memory. |
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1639 */ |
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1640 char_u * |
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1641 strlow_save(char_u *orig) |
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1642 { |
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1643 char_u *p; |
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1644 char_u *res; |
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1645 |
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1646 res = p = vim_strsave(orig); |
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1647 |
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1648 if (res != NULL) |
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1649 while (*p != NUL) |
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1650 { |
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1651 int l; |
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1652 |
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1653 if (enc_utf8) |
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1654 { |
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1655 int c, lc; |
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1656 int newl; |
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1657 char_u *s; |
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1658 |
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1659 c = utf_ptr2char(p); |
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1660 l = utf_ptr2len(p); |
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1661 if (c == 0) |
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1662 { |
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1663 /* overlong sequence, use only the first byte */ |
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1664 c = *p; |
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1665 l = 1; |
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1666 } |
10706
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1667 lc = utf_tolower(c); |
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1668 |
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1669 /* Reallocate string when byte count changes. This is rare, |
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1670 * thus it's OK to do another malloc()/free(). */ |
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1671 newl = utf_char2len(lc); |
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1672 if (newl != l) |
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1673 { |
16764
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1674 s = alloc(STRLEN(res) + 1 + newl - l); |
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1675 if (s == NULL) |
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1676 { |
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1677 vim_free(res); |
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1678 return NULL; |
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1679 } |
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1680 mch_memmove(s, res, p - res); |
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1681 STRCPY(s + (p - res) + newl, p + l); |
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1682 p = s + (p - res); |
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1683 vim_free(res); |
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1684 res = s; |
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1685 } |
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1686 |
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1687 utf_char2bytes(lc, p); |
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1688 p += newl; |
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1689 } |
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1690 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1691 p += l; /* skip multi-byte character */ |
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1692 else |
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1693 { |
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1694 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1695 p++; |
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1696 } |
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1697 } |
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1698 |
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1699 return res; |
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1700 } |
323 | 1701 #endif |
1702 | |
7 | 1703 /* |
1704 * delete spaces at the end of a string | |
1705 */ | |
1706 void | |
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1707 del_trailing_spaces(char_u *ptr) |
7 | 1708 { |
1709 char_u *q; | |
1710 | |
1711 q = ptr + STRLEN(ptr); | |
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1712 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
7 | 1713 *q = NUL; |
1714 } | |
1715 | |
1716 /* | |
323 | 1717 * Like strncpy(), but always terminate the result with one NUL. |
378 | 1718 * "to" must be "len + 1" long! |
7 | 1719 */ |
1720 void | |
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1721 vim_strncpy(char_u *to, char_u *from, size_t len) |
7 | 1722 { |
323 | 1723 STRNCPY(to, from, len); |
1724 to[len] = NUL; | |
7 | 1725 } |
1726 | |
1727 /* | |
2768 | 1728 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
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1729 * always NUL terminated. "from" and "to" may overlap. |
2768 | 1730 */ |
1731 void | |
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1732 vim_strcat(char_u *to, char_u *from, size_t tosize) |
2768 | 1733 { |
1734 size_t tolen = STRLEN(to); | |
1735 size_t fromlen = STRLEN(from); | |
1736 | |
1737 if (tolen + fromlen + 1 > tosize) | |
1738 { | |
1739 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
1740 to[tosize - 1] = NUL; | |
1741 } | |
1742 else | |
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1743 mch_memmove(to + tolen, from, fromlen + 1); |
2768 | 1744 } |
1745 | |
1746 /* | |
7 | 1747 * Isolate one part of a string option where parts are separated with |
1748 * "sep_chars". | |
459 | 1749 * The part is copied into "buf[maxlen]". |
7 | 1750 * "*option" is advanced to the next part. |
1751 * The length is returned. | |
1752 */ | |
1753 int | |
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1754 copy_option_part( |
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1755 char_u **option, |
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1756 char_u *buf, |
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1757 int maxlen, |
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|
1758 char *sep_chars) |
7 | 1759 { |
1760 int len = 0; | |
1761 char_u *p = *option; | |
1762 | |
1763 /* skip '.' at start of option part, for 'suffixes' */ | |
1764 if (*p == '.') | |
1765 buf[len++] = *p++; | |
1766 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
1767 { | |
1768 /* | |
1769 * Skip backslash before a separator character and space. | |
1770 */ | |
1771 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
1772 ++p; | |
1773 if (len < maxlen - 1) | |
1774 buf[len++] = *p; | |
1775 ++p; | |
1776 } | |
1777 buf[len] = NUL; | |
1778 | |
1779 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
1780 ++p; | |
1781 p = skip_to_option_part(p); /* p points to next file name */ | |
1782 | |
1783 *option = p; | |
1784 return len; | |
1785 } | |
1786 | |
1787 /* | |
625 | 1788 * Replacement for free() that ignores NULL pointers. |
1789 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
1790 * signal that was caused by a crash in free(). | |
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1791 * If you want to set NULL after calling this function, you should use |
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1792 * VIM_CLEAR() instead. |
7 | 1793 */ |
1794 void | |
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1795 vim_free(void *x) |
7 | 1796 { |
625 | 1797 if (x != NULL && !really_exiting) |
7 | 1798 { |
1799 #ifdef MEM_PROFILE | |
1800 mem_pre_free(&x); | |
1801 #endif | |
1802 free(x); | |
1803 } | |
1804 } | |
1805 | |
1806 #ifndef HAVE_MEMSET | |
1807 void * | |
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1808 vim_memset(void *ptr, int c, size_t size) |
7 | 1809 { |
1810 char *p = ptr; | |
1811 | |
1812 while (size-- > 0) | |
1813 *p++ = c; | |
1814 return ptr; | |
1815 } | |
1816 #endif | |
1817 | |
1818 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
1819 /* | |
1820 * Compare two strings, ignoring case, using current locale. | |
1821 * Doesn't work for multi-byte characters. | |
1822 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1823 */ | |
1824 int | |
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1825 vim_stricmp(char *s1, char *s2) |
7 | 1826 { |
1827 int i; | |
1828 | |
1829 for (;;) | |
1830 { | |
1831 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1832 if (i != 0) | |
1833 return i; /* this character different */ | |
1834 if (*s1 == NUL) | |
1835 break; /* strings match until NUL */ | |
1836 ++s1; | |
1837 ++s2; | |
1838 } | |
1839 return 0; /* strings match */ | |
1840 } | |
1841 #endif | |
1842 | |
1843 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
1844 /* | |
1845 * Compare two strings, for length "len", ignoring case, using current locale. | |
1846 * Doesn't work for multi-byte characters. | |
1847 * return 0 for match, < 0 for smaller, > 0 for bigger | |
1848 */ | |
1849 int | |
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1850 vim_strnicmp(char *s1, char *s2, size_t len) |
7 | 1851 { |
1852 int i; | |
1853 | |
1854 while (len > 0) | |
1855 { | |
1856 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
1857 if (i != 0) | |
1858 return i; /* this character different */ | |
1859 if (*s1 == NUL) | |
1860 break; /* strings match until NUL */ | |
1861 ++s1; | |
1862 ++s2; | |
1863 --len; | |
1864 } | |
1865 return 0; /* strings match */ | |
1866 } | |
1867 #endif | |
1868 | |
1869 /* | |
1870 * Version of strchr() and strrchr() that handle unsigned char strings | |
170 | 1871 * with characters from 128 to 255 correctly. It also doesn't return a |
1872 * pointer to the NUL at the end of the string. | |
7 | 1873 */ |
1874 char_u * | |
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1875 vim_strchr(char_u *string, int c) |
7 | 1876 { |
1877 char_u *p; | |
1878 int b; | |
1879 | |
1880 p = string; | |
1881 if (enc_utf8 && c >= 0x80) | |
1882 { | |
1883 while (*p != NUL) | |
1884 { | |
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1885 int l = utfc_ptr2len(p); |
6765 | 1886 |
1887 /* Avoid matching an illegal byte here. */ | |
1888 if (utf_ptr2char(p) == c && l > 1) | |
7 | 1889 return p; |
6765 | 1890 p += l; |
7 | 1891 } |
1892 return NULL; | |
1893 } | |
1894 if (enc_dbcs != 0 && c > 255) | |
1895 { | |
1896 int n2 = c & 0xff; | |
1897 | |
1898 c = ((unsigned)c >> 8) & 0xff; | |
1899 while ((b = *p) != NUL) | |
1900 { | |
1901 if (b == c && p[1] == n2) | |
1902 return p; | |
474 | 1903 p += (*mb_ptr2len)(p); |
7 | 1904 } |
1905 return NULL; | |
1906 } | |
1907 if (has_mbyte) | |
1908 { | |
1909 while ((b = *p) != NUL) | |
1910 { | |
1911 if (b == c) | |
1912 return p; | |
474 | 1913 p += (*mb_ptr2len)(p); |
7 | 1914 } |
1915 return NULL; | |
1916 } | |
1917 while ((b = *p) != NUL) | |
1918 { | |
1919 if (b == c) | |
1920 return p; | |
1921 ++p; | |
1922 } | |
1923 return NULL; | |
1924 } | |
1925 | |
1926 /* | |
170 | 1927 * Version of strchr() that only works for bytes and handles unsigned char |
1928 * strings with characters above 128 correctly. It also doesn't return a | |
1929 * pointer to the NUL at the end of the string. | |
1930 */ | |
1931 char_u * | |
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1932 vim_strbyte(char_u *string, int c) |
170 | 1933 { |
1934 char_u *p = string; | |
1935 | |
1936 while (*p != NUL) | |
1937 { | |
1938 if (*p == c) | |
1939 return p; | |
1940 ++p; | |
1941 } | |
1942 return NULL; | |
1943 } | |
1944 | |
1945 /* | |
7 | 1946 * Search for last occurrence of "c" in "string". |
500 | 1947 * Return NULL if not found. |
170 | 1948 * Does not handle multi-byte char for "c"! |
7 | 1949 */ |
1950 char_u * | |
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1951 vim_strrchr(char_u *string, int c) |
7 | 1952 { |
1953 char_u *retval = NULL; | |
170 | 1954 char_u *p = string; |
1955 | |
1956 while (*p) | |
7 | 1957 { |
170 | 1958 if (*p == c) |
1959 retval = p; | |
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1960 MB_PTR_ADV(p); |
7 | 1961 } |
1962 return retval; | |
1963 } | |
1964 | |
1965 /* | |
1966 * Vim's version of strpbrk(), in case it's missing. | |
1967 * Don't generate a prototype for this, causes problems when it's not used. | |
1968 */ | |
1969 #ifndef PROTO | |
1970 # ifndef HAVE_STRPBRK | |
1971 # ifdef vim_strpbrk | |
1972 # undef vim_strpbrk | |
1973 # endif | |
1974 char_u * | |
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1975 vim_strpbrk(char_u *s, char_u *charset) |
7 | 1976 { |
1977 while (*s) | |
1978 { | |
1979 if (vim_strchr(charset, *s) != NULL) | |
1980 return s; | |
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1981 MB_PTR_ADV(s); |
7 | 1982 } |
1983 return NULL; | |
1984 } | |
1985 # endif | |
1986 #endif | |
1987 | |
1988 /* | |
1989 * Vim has its own isspace() function, because on some machines isspace() | |
1990 * can't handle characters above 128. | |
1991 */ | |
1992 int | |
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1993 vim_isspace(int x) |
7 | 1994 { |
1995 return ((x >= 9 && x <= 13) || x == ' '); | |
1996 } | |
1997 | |
1998 /************************************************************************ | |
119 | 1999 * Functions for handling growing arrays. |
7 | 2000 */ |
2001 | |
2002 /* | |
2003 * Clear an allocated growing array. | |
2004 */ | |
2005 void | |
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2006 ga_clear(garray_T *gap) |
7 | 2007 { |
2008 vim_free(gap->ga_data); | |
2009 ga_init(gap); | |
2010 } | |
2011 | |
2012 /* | |
2013 * Clear a growing array that contains a list of strings. | |
2014 */ | |
2015 void | |
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2016 ga_clear_strings(garray_T *gap) |
7 | 2017 { |
2018 int i; | |
2019 | |
2020 for (i = 0; i < gap->ga_len; ++i) | |
2021 vim_free(((char_u **)(gap->ga_data))[i]); | |
2022 ga_clear(gap); | |
2023 } | |
2024 | |
2025 /* | |
2026 * Initialize a growing array. Don't forget to set ga_itemsize and | |
2027 * ga_growsize! Or use ga_init2(). | |
2028 */ | |
2029 void | |
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2030 ga_init(garray_T *gap) |
7 | 2031 { |
2032 gap->ga_data = NULL; | |
41 | 2033 gap->ga_maxlen = 0; |
7 | 2034 gap->ga_len = 0; |
2035 } | |
2036 | |
2037 void | |
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2038 ga_init2(garray_T *gap, int itemsize, int growsize) |
7 | 2039 { |
2040 ga_init(gap); | |
2041 gap->ga_itemsize = itemsize; | |
2042 gap->ga_growsize = growsize; | |
2043 } | |
2044 | |
2045 /* | |
2046 * Make room in growing array "gap" for at least "n" items. | |
2047 * Return FAIL for failure, OK otherwise. | |
2048 */ | |
2049 int | |
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2050 ga_grow(garray_T *gap, int n) |
7 | 2051 { |
3376 | 2052 size_t old_len; |
2053 size_t new_len; | |
7 | 2054 char_u *pp; |
2055 | |
41 | 2056 if (gap->ga_maxlen - gap->ga_len < n) |
7 | 2057 { |
2058 if (n < gap->ga_growsize) | |
2059 n = gap->ga_growsize; | |
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2060 |
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2061 // A linear growth is very inefficient when the array grows big. This |
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2062 // is a compromise between allocating memory that won't be used and too |
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2063 // many copy operations. A factor of 1.5 seems reasonable. |
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2064 if (n < gap->ga_len / 2) |
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2065 n = gap->ga_len / 2; |
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2066 |
3376 | 2067 new_len = gap->ga_itemsize * (gap->ga_len + n); |
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2068 pp = vim_realloc(gap->ga_data, new_len); |
7 | 2069 if (pp == NULL) |
2070 return FAIL; | |
3376 | 2071 old_len = gap->ga_itemsize * gap->ga_maxlen; |
2072 vim_memset(pp + old_len, 0, new_len - old_len); | |
41 | 2073 gap->ga_maxlen = gap->ga_len + n; |
7 | 2074 gap->ga_data = pp; |
2075 } | |
2076 return OK; | |
2077 } | |
2078 | |
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2079 #if defined(FEAT_EVAL) || defined(FEAT_SEARCHPATH) || defined(PROTO) |
7 | 2080 /* |
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2081 * For a growing array that contains a list of strings: concatenate all the |
5873 | 2082 * strings with a separating "sep". |
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2083 * Returns NULL when out of memory. |
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2084 */ |
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2085 char_u * |
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2086 ga_concat_strings(garray_T *gap, char *sep) |
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2087 { |
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2088 int i; |
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2089 int len = 0; |
5873 | 2090 int sep_len = (int)STRLEN(sep); |
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2091 char_u *s; |
5873 | 2092 char_u *p; |
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2093 |
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2094 for (i = 0; i < gap->ga_len; ++i) |
5873 | 2095 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
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2096 |
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2097 s = alloc(len + 1); |
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2098 if (s != NULL) |
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2099 { |
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2100 *s = NUL; |
5873 | 2101 p = s; |
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2102 for (i = 0; i < gap->ga_len; ++i) |
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2103 { |
5873 | 2104 if (p != s) |
2105 { | |
2106 STRCPY(p, sep); | |
2107 p += sep_len; | |
2108 } | |
2109 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
2110 p += STRLEN(p); | |
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2111 } |
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2112 } |
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2113 return s; |
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2114 } |
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2115 #endif |
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2116 |
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2117 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
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2118 /* |
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2119 * Make a copy of string "p" and add it to "gap". |
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2120 * When out of memory nothing changes. |
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2121 */ |
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2122 void |
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2123 ga_add_string(garray_T *gap, char_u *p) |
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2124 { |
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2125 char_u *cp = vim_strsave(p); |
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2126 |
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2127 if (cp != NULL) |
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2128 { |
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2129 if (ga_grow(gap, 1) == OK) |
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2130 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
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2131 else |
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2132 vim_free(cp); |
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2133 } |
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2134 } |
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2135 #endif |
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2136 |
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2137 /* |
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2138 * Concatenate a string to a growarray which contains bytes. |
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2139 * When "s" is NULL does not do anything. |
7 | 2140 * Note: Does NOT copy the NUL at the end! |
2141 */ | |
2142 void | |
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2143 ga_concat(garray_T *gap, char_u *s) |
7 | 2144 { |
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2145 int len; |
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2146 |
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2147 if (s == NULL || *s == NUL) |
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2148 return; |
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2149 len = (int)STRLEN(s); |
7 | 2150 if (ga_grow(gap, len) == OK) |
2151 { | |
2152 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
2153 gap->ga_len += len; | |
2154 } | |
2155 } | |
2156 | |
2157 /* | |
2158 * Append one byte to a growarray which contains bytes. | |
2159 */ | |
2160 void | |
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2161 ga_append(garray_T *gap, int c) |
7 | 2162 { |
2163 if (ga_grow(gap, 1) == OK) | |
2164 { | |
2165 *((char *)gap->ga_data + gap->ga_len) = c; | |
2166 ++gap->ga_len; | |
2167 } | |
2168 } | |
2169 | |
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2170 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(MSWIN) \ |
5995 | 2171 || defined(PROTO) |
2935 | 2172 /* |
2173 * Append the text in "gap" below the cursor line and clear "gap". | |
2174 */ | |
2175 void | |
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2176 append_ga_line(garray_T *gap) |
2935 | 2177 { |
2178 /* Remove trailing CR. */ | |
2179 if (gap->ga_len > 0 | |
2180 && !curbuf->b_p_bin | |
2181 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
2182 --gap->ga_len; | |
2183 ga_append(gap, NUL); | |
2184 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
2185 gap->ga_len = 0; | |
2186 } | |
2187 #endif | |
2188 | |
7 | 2189 /************************************************************************ |
2190 * functions that use lookup tables for various things, generally to do with | |
2191 * special key codes. | |
2192 */ | |
2193 | |
2194 /* | |
2195 * Some useful tables. | |
2196 */ | |
2197 | |
2198 static struct modmasktable | |
2199 { | |
2200 short mod_mask; /* Bit-mask for particular key modifier */ | |
2201 short mod_flag; /* Bit(s) for particular key modifier */ | |
2202 char_u name; /* Single letter name of modifier */ | |
2203 } mod_mask_table[] = | |
2204 { | |
2205 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 2206 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 2207 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
2208 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
2209 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
2210 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
2211 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
12716
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Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2212 #ifdef MACOS_X |
7 | 2213 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
2214 #endif | |
2215 /* 'A' must be the last one */ | |
2216 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
2217 {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
|
2218 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
7 | 2219 }; |
2220 | |
2221 /* | |
2222 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 2223 * Don't add mouse codes here, they are handled separately! |
7 | 2224 */ |
2225 #define MOD_KEYS_ENTRY_SIZE 5 | |
2226 | |
2227 static char_u modifier_keys_table[] = | |
2228 { | |
2229 /* mod mask with modifier without modifier */ | |
2230 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
2231 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
2232 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
2233 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
2234 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
2235 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
2236 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
2237 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
2238 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
2239 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
2240 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
2241 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
2242 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
2243 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
2244 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
2245 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
2246 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
2247 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
2248 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
2249 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
2250 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
2251 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
2252 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
2253 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
2254 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
2255 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
2256 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
2257 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
2258 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
2259 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
2260 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
2261 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
2262 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
2263 | |
2264 /* vt100 F1 */ | |
2265 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
2266 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
2267 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
2268 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
2269 | |
2270 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
2271 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
2272 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
2273 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
2274 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
2275 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
2276 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
2277 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
2278 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
2279 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
2280 | |
2281 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
2282 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
2283 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
2284 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
2285 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
2286 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
2287 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
2288 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
2291 | |
2292 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
2293 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
2294 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
2297 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
2302 | |
2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
2304 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
2305 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
2310 | |
2311 /* TAB pseudo code*/ | |
2312 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
2313 | |
2314 NUL | |
2315 }; | |
2316 | |
2317 static struct key_name_entry | |
2318 { | |
2319 int key; /* Special key code or ascii value */ | |
2320 char_u *name; /* Name of key */ | |
2321 } key_names_table[] = | |
2322 { | |
2323 {' ', (char_u *)"Space"}, | |
2324 {TAB, (char_u *)"Tab"}, | |
2325 {K_TAB, (char_u *)"Tab"}, | |
2326 {NL, (char_u *)"NL"}, | |
2327 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
2328 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
2329 {NL, (char_u *)"LF"}, /* Alternative name */ | |
2330 {CAR, (char_u *)"CR"}, | |
2331 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
2332 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
2333 {K_BS, (char_u *)"BS"}, | |
2334 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
2335 {ESC, (char_u *)"Esc"}, | |
2336 {CSI, (char_u *)"CSI"}, | |
2337 {K_CSI, (char_u *)"xCSI"}, | |
2338 {'|', (char_u *)"Bar"}, | |
2339 {'\\', (char_u *)"Bslash"}, | |
2340 {K_DEL, (char_u *)"Del"}, | |
2341 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
2342 {K_KDEL, (char_u *)"kDel"}, | |
2343 {K_UP, (char_u *)"Up"}, | |
2344 {K_DOWN, (char_u *)"Down"}, | |
2345 {K_LEFT, (char_u *)"Left"}, | |
2346 {K_RIGHT, (char_u *)"Right"}, | |
180 | 2347 {K_XUP, (char_u *)"xUp"}, |
2348 {K_XDOWN, (char_u *)"xDown"}, | |
2349 {K_XLEFT, (char_u *)"xLeft"}, | |
2350 {K_XRIGHT, (char_u *)"xRight"}, | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2351 {K_PS, (char_u *)"PasteStart"}, |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2352 {K_PE, (char_u *)"PasteEnd"}, |
7 | 2353 |
2354 {K_F1, (char_u *)"F1"}, | |
2355 {K_F2, (char_u *)"F2"}, | |
2356 {K_F3, (char_u *)"F3"}, | |
2357 {K_F4, (char_u *)"F4"}, | |
2358 {K_F5, (char_u *)"F5"}, | |
2359 {K_F6, (char_u *)"F6"}, | |
2360 {K_F7, (char_u *)"F7"}, | |
2361 {K_F8, (char_u *)"F8"}, | |
2362 {K_F9, (char_u *)"F9"}, | |
2363 {K_F10, (char_u *)"F10"}, | |
2364 | |
2365 {K_F11, (char_u *)"F11"}, | |
2366 {K_F12, (char_u *)"F12"}, | |
2367 {K_F13, (char_u *)"F13"}, | |
2368 {K_F14, (char_u *)"F14"}, | |
2369 {K_F15, (char_u *)"F15"}, | |
2370 {K_F16, (char_u *)"F16"}, | |
2371 {K_F17, (char_u *)"F17"}, | |
2372 {K_F18, (char_u *)"F18"}, | |
2373 {K_F19, (char_u *)"F19"}, | |
2374 {K_F20, (char_u *)"F20"}, | |
2375 | |
2376 {K_F21, (char_u *)"F21"}, | |
2377 {K_F22, (char_u *)"F22"}, | |
2378 {K_F23, (char_u *)"F23"}, | |
2379 {K_F24, (char_u *)"F24"}, | |
2380 {K_F25, (char_u *)"F25"}, | |
2381 {K_F26, (char_u *)"F26"}, | |
2382 {K_F27, (char_u *)"F27"}, | |
2383 {K_F28, (char_u *)"F28"}, | |
2384 {K_F29, (char_u *)"F29"}, | |
2385 {K_F30, (char_u *)"F30"}, | |
2386 | |
2387 {K_F31, (char_u *)"F31"}, | |
2388 {K_F32, (char_u *)"F32"}, | |
2389 {K_F33, (char_u *)"F33"}, | |
2390 {K_F34, (char_u *)"F34"}, | |
2391 {K_F35, (char_u *)"F35"}, | |
2392 {K_F36, (char_u *)"F36"}, | |
2393 {K_F37, (char_u *)"F37"}, | |
2394 | |
2395 {K_XF1, (char_u *)"xF1"}, | |
2396 {K_XF2, (char_u *)"xF2"}, | |
2397 {K_XF3, (char_u *)"xF3"}, | |
2398 {K_XF4, (char_u *)"xF4"}, | |
2399 | |
2400 {K_HELP, (char_u *)"Help"}, | |
2401 {K_UNDO, (char_u *)"Undo"}, | |
2402 {K_INS, (char_u *)"Insert"}, | |
2403 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
2404 {K_KINS, (char_u *)"kInsert"}, | |
2405 {K_HOME, (char_u *)"Home"}, | |
2406 {K_KHOME, (char_u *)"kHome"}, | |
2407 {K_XHOME, (char_u *)"xHome"}, | |
230 | 2408 {K_ZHOME, (char_u *)"zHome"}, |
7 | 2409 {K_END, (char_u *)"End"}, |
2410 {K_KEND, (char_u *)"kEnd"}, | |
2411 {K_XEND, (char_u *)"xEnd"}, | |
230 | 2412 {K_ZEND, (char_u *)"zEnd"}, |
7 | 2413 {K_PAGEUP, (char_u *)"PageUp"}, |
2414 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
2415 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
2416 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
2417 | |
2418 {K_KPLUS, (char_u *)"kPlus"}, | |
2419 {K_KMINUS, (char_u *)"kMinus"}, | |
2420 {K_KDIVIDE, (char_u *)"kDivide"}, | |
2421 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
2422 {K_KENTER, (char_u *)"kEnter"}, | |
2423 {K_KPOINT, (char_u *)"kPoint"}, | |
2424 | |
2425 {K_K0, (char_u *)"k0"}, | |
2426 {K_K1, (char_u *)"k1"}, | |
2427 {K_K2, (char_u *)"k2"}, | |
2428 {K_K3, (char_u *)"k3"}, | |
2429 {K_K4, (char_u *)"k4"}, | |
2430 {K_K5, (char_u *)"k5"}, | |
2431 {K_K6, (char_u *)"k6"}, | |
2432 {K_K7, (char_u *)"k7"}, | |
2433 {K_K8, (char_u *)"k8"}, | |
2434 {K_K9, (char_u *)"k9"}, | |
2435 | |
2436 {'<', (char_u *)"lt"}, | |
2437 | |
2438 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 2439 #ifdef FEAT_MOUSE_NET |
7 | 2440 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 2441 #endif |
2442 #ifdef FEAT_MOUSE_DEC | |
7 | 2443 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 2444 #endif |
2445 #ifdef FEAT_MOUSE_JSB | |
7 | 2446 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 2447 #endif |
2448 #ifdef FEAT_MOUSE_PTERM | |
7 | 2449 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 2450 #endif |
2451 #ifdef FEAT_MOUSE_URXVT | |
2452 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
2453 #endif | |
3746 | 2454 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11352
diff
changeset
|
2455 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
7 | 2456 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
2457 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
2458 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
2459 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
2460 {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
|
2461 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 2462 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
2463 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
2464 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
2465 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
2466 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
2467 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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2363
diff
changeset
|
2468 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2469 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2470 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
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2363
diff
changeset
|
2471 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2472 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2473 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
7 | 2474 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
2475 {K_X1DRAG, (char_u *)"X1Drag"}, | |
2476 {K_X1RELEASE, (char_u *)"X1Release"}, | |
2477 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
2478 {K_X2DRAG, (char_u *)"X2Drag"}, | |
2479 {K_X2RELEASE, (char_u *)"X2Release"}, | |
2480 {K_DROP, (char_u *)"Drop"}, | |
2481 {K_ZERO, (char_u *)"Nul"}, | |
2482 #ifdef FEAT_EVAL | |
2483 {K_SNR, (char_u *)"SNR"}, | |
2484 #endif | |
2485 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 2486 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
16594
6f52e82d9d4e
patch 8.1.1300: in a terminal 'ballooneval' does not work right away
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
2487 {K_IGNORE, (char_u *)"Ignore"}, |
7 | 2488 {0, NULL} |
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2489 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
7 | 2490 }; |
2491 | |
2492 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
2493 | |
2494 #ifdef FEAT_MOUSE | |
2495 static struct mousetable | |
2496 { | |
2497 int pseudo_code; /* Code for pseudo mouse event */ | |
2498 int button; /* Which mouse button is it? */ | |
2499 int is_click; /* Is it a mouse button click event? */ | |
2500 int is_drag; /* Is it a mouse drag event? */ | |
2501 } mouse_table[] = | |
2502 { | |
2503 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
2504 #ifdef FEAT_GUI | |
2505 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
2506 #endif | |
2507 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
2508 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
2509 #ifdef FEAT_GUI | |
2510 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
2511 #endif | |
2512 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
2513 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
2514 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
2515 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
2516 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
2517 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
2518 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
2519 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
2520 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
2521 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
2522 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
2523 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
2524 /* DRAG without CLICK */ | |
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diff
changeset
|
2525 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
7 | 2526 /* RELEASE without CLICK */ |
2527 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
2528 {0, 0, 0, 0}, | |
2529 }; | |
2530 #endif /* FEAT_MOUSE */ | |
2531 | |
2532 /* | |
2533 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
2534 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
2535 */ | |
2536 int | |
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diff
changeset
|
2537 name_to_mod_mask(int c) |
7 | 2538 { |
2539 int i; | |
2540 | |
2541 c = TOUPPER_ASC(c); | |
2542 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
2543 if (c == mod_mask_table[i].name) | |
2544 return mod_mask_table[i].mod_flag; | |
2545 return 0; | |
2546 } | |
2547 | |
2548 /* | |
2549 * Check if if there is a special key code for "key" that includes the | |
2550 * modifiers specified. | |
2551 */ | |
2552 int | |
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diff
changeset
|
2553 simplify_key(int key, int *modifiers) |
7 | 2554 { |
2555 int i; | |
2556 int key0; | |
2557 int key1; | |
2558 | |
2559 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
2560 { | |
2561 /* TAB is a special case */ | |
2562 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
2563 { | |
2564 *modifiers &= ~MOD_MASK_SHIFT; | |
2565 return K_S_TAB; | |
2566 } | |
2567 key0 = KEY2TERMCAP0(key); | |
2568 key1 = KEY2TERMCAP1(key); | |
2569 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
2570 if (key0 == modifier_keys_table[i + 3] | |
2571 && key1 == modifier_keys_table[i + 4] | |
2572 && (*modifiers & modifier_keys_table[i])) | |
2573 { | |
2574 *modifiers &= ~modifier_keys_table[i]; | |
2575 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
2576 modifier_keys_table[i + 2]); | |
2577 } | |
2578 } | |
2579 return key; | |
2580 } | |
2581 | |
2582 /* | |
180 | 2583 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
2584 */ | |
2585 int | |
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diff
changeset
|
2586 handle_x_keys(int key) |
180 | 2587 { |
2588 switch (key) | |
2589 { | |
2590 case K_XUP: return K_UP; | |
2591 case K_XDOWN: return K_DOWN; | |
2592 case K_XLEFT: return K_LEFT; | |
2593 case K_XRIGHT: return K_RIGHT; | |
2594 case K_XHOME: return K_HOME; | |
230 | 2595 case K_ZHOME: return K_HOME; |
180 | 2596 case K_XEND: return K_END; |
230 | 2597 case K_ZEND: return K_END; |
180 | 2598 case K_XF1: return K_F1; |
2599 case K_XF2: return K_F2; | |
2600 case K_XF3: return K_F3; | |
2601 case K_XF4: return K_F4; | |
2602 case K_S_XF1: return K_S_F1; | |
2603 case K_S_XF2: return K_S_F2; | |
2604 case K_S_XF3: return K_S_F3; | |
2605 case K_S_XF4: return K_S_F4; | |
2606 } | |
2607 return key; | |
2608 } | |
2609 | |
2610 /* | |
7 | 2611 * Return a string which contains the name of the given key when the given |
2612 * modifiers are down. | |
2613 */ | |
2614 char_u * | |
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diff
changeset
|
2615 get_special_key_name(int c, int modifiers) |
7 | 2616 { |
2617 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
2618 | |
2619 int i, idx; | |
2620 int table_idx; | |
2621 char_u *s; | |
2622 | |
2623 string[0] = '<'; | |
2624 idx = 1; | |
2625 | |
2626 /* Key that stands for a normal character. */ | |
2627 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
2628 c = KEY2TERMCAP1(c); | |
2629 | |
2630 /* | |
2631 * Translate shifted special keys into unshifted keys and set modifier. | |
2632 * Same for CTRL and ALT modifiers. | |
2633 */ | |
2634 if (IS_SPECIAL(c)) | |
2635 { | |
2636 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
2637 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
2638 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
2639 { | |
2640 modifiers |= modifier_keys_table[i]; | |
2641 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
2642 modifier_keys_table[i + 4]); | |
2643 break; | |
2644 } | |
2645 } | |
2646 | |
2647 /* try to find the key in the special key table */ | |
2648 table_idx = find_special_key_in_table(c); | |
2649 | |
2650 /* | |
2651 * When not a known special key, and not a printable character, try to | |
2652 * extract modifiers. | |
2653 */ | |
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diff
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|
2654 if (c > 0 && (*mb_char2len)(c) == 1) |
7 | 2655 { |
2656 if (table_idx < 0 | |
2657 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
2658 && (c & 0x80)) | |
2659 { | |
2660 c &= 0x7f; | |
2661 modifiers |= MOD_MASK_ALT; | |
2662 /* try again, to find the un-alted key in the special key table */ | |
2663 table_idx = find_special_key_in_table(c); | |
2664 } | |
2665 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
2666 { | |
2667 #ifdef EBCDIC | |
2668 c = CtrlChar(c); | |
2669 #else | |
2670 c += '@'; | |
2671 #endif | |
2672 modifiers |= MOD_MASK_CTRL; | |
2673 } | |
2674 } | |
2675 | |
2676 /* translate the modifier into a string */ | |
2677 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
2678 if ((modifiers & mod_mask_table[i].mod_mask) | |
2679 == mod_mask_table[i].mod_flag) | |
2680 { | |
2681 string[idx++] = mod_mask_table[i].name; | |
2682 string[idx++] = (char_u)'-'; | |
2683 } | |
2684 | |
2685 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
2686 { | |
2687 if (IS_SPECIAL(c)) | |
2688 { | |
2689 string[idx++] = 't'; | |
2690 string[idx++] = '_'; | |
2691 string[idx++] = KEY2TERMCAP0(c); | |
2692 string[idx++] = KEY2TERMCAP1(c); | |
2693 } | |
2694 /* Not a special key, only modifiers, output directly */ | |
2695 else | |
2696 { | |
2697 if (has_mbyte && (*mb_char2len)(c) > 1) | |
2698 idx += (*mb_char2bytes)(c, string + idx); | |
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2699 else if (vim_isprintc(c)) |
7 | 2700 string[idx++] = c; |
2701 else | |
2702 { | |
2703 s = transchar(c); | |
2704 while (*s) | |
2705 string[idx++] = *s++; | |
2706 } | |
2707 } | |
2708 } | |
2709 else /* use name of special key */ | |
2710 { | |
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2711 size_t len = STRLEN(key_names_table[table_idx].name); |
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2712 |
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2713 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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2714 { |
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2715 STRCPY(string + idx, key_names_table[table_idx].name); |
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2716 idx += (int)len; |
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|
2717 } |
7 | 2718 } |
2719 string[idx++] = '>'; | |
2720 string[idx] = NUL; | |
2721 return string; | |
2722 } | |
2723 | |
2724 /* | |
2725 * Try translating a <> name at (*srcp)[] to dst[]. | |
2726 * Return the number of characters added to dst[], zero for no match. | |
2727 * If there is a match, srcp is advanced to after the <> name. | |
2728 * dst[] must be big enough to hold the result (up to six characters)! | |
2729 */ | |
2730 int | |
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|
2731 trans_special( |
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|
2732 char_u **srcp, |
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|
2733 char_u *dst, |
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|
2734 int keycode, // prefer key code, e.g. K_DEL instead of DEL |
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2735 int in_string) // TRUE when inside a double quoted string |
7 | 2736 { |
2737 int modifiers = 0; | |
2738 int key; | |
2739 | |
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changeset
|
2740 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
7 | 2741 if (key == 0) |
2742 return 0; | |
2743 | |
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2744 return special_to_buf(key, modifiers, keycode, dst); |
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2745 } |
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2746 |
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|
2747 /* |
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|
2748 * Put the character sequence for "key" with "modifiers" into "dst" and return |
998603a243d7
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|
2749 * the resulting length. |
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|
2750 * When "keycode" is TRUE prefer key code, e.g. K_DEL instead of DEL. |
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|
2751 * The sequence is not NUL terminated. |
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|
2752 * This is how characters in a string are encoded. |
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2753 */ |
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|
2754 int |
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|
2755 special_to_buf(int key, int modifiers, int keycode, char_u *dst) |
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2756 { |
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|
2757 int dlen = 0; |
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|
2758 |
7 | 2759 /* Put the appropriate modifier in a string */ |
2760 if (modifiers != 0) | |
2761 { | |
2762 dst[dlen++] = K_SPECIAL; | |
2763 dst[dlen++] = KS_MODIFIER; | |
2764 dst[dlen++] = modifiers; | |
2765 } | |
2766 | |
2767 if (IS_SPECIAL(key)) | |
2768 { | |
2769 dst[dlen++] = K_SPECIAL; | |
2770 dst[dlen++] = KEY2TERMCAP0(key); | |
2771 dst[dlen++] = KEY2TERMCAP1(key); | |
2772 } | |
2773 else if (has_mbyte && !keycode) | |
2774 dlen += (*mb_char2bytes)(key, dst + dlen); | |
2775 else if (keycode) | |
2776 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
2777 else | |
2778 dst[dlen++] = key; | |
2779 | |
2780 return dlen; | |
2781 } | |
2782 | |
2783 /* | |
2784 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
2785 * srcp is advanced to after the <> name. | |
2786 * returns 0 if there is no match. | |
2787 */ | |
2788 int | |
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|
2789 find_special_key( |
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|
2790 char_u **srcp, |
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|
2791 int *modp, |
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|
2792 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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|
2793 int keep_x_key, /* don't translate xHome to Home key */ |
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|
2794 int in_string) /* TRUE in string, double quote is escaped */ |
7 | 2795 { |
2796 char_u *last_dash; | |
2797 char_u *end_of_name; | |
2798 char_u *src; | |
2799 char_u *bp; | |
2800 int modifiers; | |
2801 int bit; | |
2802 int key; | |
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changeset
|
2803 uvarnumber_T n; |
3024 | 2804 int l; |
7 | 2805 |
2806 src = *srcp; | |
2807 if (src[0] != '<') | |
2808 return 0; | |
2809 | |
2810 /* Find end of modifier list */ | |
2811 last_dash = src; | |
2812 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
2813 { | |
2814 if (*bp == '-') | |
2815 { | |
2816 last_dash = bp; | |
3024 | 2817 if (bp[1] != NUL) |
2818 { | |
2819 if (has_mbyte) | |
2820 l = mb_ptr2len(bp + 1); | |
2821 else | |
2822 l = 1; | |
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diff
changeset
|
2823 /* Anything accepted, like <C-?>. |
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diff
changeset
|
2824 * <C-"> or <M-"> are not special in strings as " is |
989d44d35a66
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diff
changeset
|
2825 * the string delimiter. With a backslash it works: <M-\"> */ |
989d44d35a66
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changeset
|
2826 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
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diff
changeset
|
2827 bp += l; |
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changeset
|
2828 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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|
2829 && bp[3] == '>') |
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diff
changeset
|
2830 bp += 2; |
3024 | 2831 } |
7 | 2832 } |
2833 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
2834 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
3026 | 2835 else if (STRNICMP(bp, "char-", 5) == 0) |
2836 { | |
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changeset
|
2837 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
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|
2838 if (l == 0) |
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2839 { |
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diff
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|
2840 emsg(_(e_invarg)); |
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2841 return 0; |
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|
2842 } |
3026 | 2843 bp += l + 5; |
2844 break; | |
2845 } | |
7 | 2846 } |
2847 | |
2848 if (*bp == '>') /* found matching '>' */ | |
2849 { | |
2850 end_of_name = bp + 1; | |
2851 | |
2852 /* Which modifiers are given? */ | |
2853 modifiers = 0x0; | |
2854 for (bp = src + 1; bp < last_dash; bp++) | |
2855 { | |
2856 if (*bp != '-') | |
2857 { | |
2858 bit = name_to_mod_mask(*bp); | |
2859 if (bit == 0x0) | |
2860 break; /* Illegal modifier name */ | |
2861 modifiers |= bit; | |
2862 } | |
2863 } | |
2864 | |
2865 /* | |
2866 * Legal modifier name. | |
2867 */ | |
2868 if (bp >= last_dash) | |
2869 { | |
3024 | 2870 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
2871 && VIM_ISDIGIT(last_dash[6])) | |
2872 { | |
2873 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
16706
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|
2874 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, &n, 0, TRUE); |
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|
2875 if (l == 0) |
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diff
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|
2876 { |
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diff
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|
2877 emsg(_(e_invarg)); |
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diff
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|
2878 return 0; |
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diff
changeset
|
2879 } |
3026 | 2880 key = (int)n; |
3024 | 2881 } |
7 | 2882 else |
180 | 2883 { |
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diff
changeset
|
2884 int off = 1; |
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diff
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|
2885 |
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diff
changeset
|
2886 /* Modifier with single letter, or special key name. */ |
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changeset
|
2887 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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diff
changeset
|
2888 off = 2; |
3026 | 2889 if (has_mbyte) |
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diff
changeset
|
2890 l = mb_ptr2len(last_dash + off); |
3026 | 2891 else |
2892 l = 1; | |
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diff
changeset
|
2893 if (modifiers != 0 && last_dash[l + off] == '>') |
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changeset
|
2894 key = PTR2CHAR(last_dash + off); |
3026 | 2895 else |
2896 { | |
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diff
changeset
|
2897 key = get_special_key_code(last_dash + off); |
3026 | 2898 if (!keep_x_key) |
2899 key = handle_x_keys(key); | |
2900 } | |
180 | 2901 } |
7 | 2902 |
2903 /* | |
2904 * get_special_key_code() may return NUL for invalid | |
2905 * special key name. | |
2906 */ | |
2907 if (key != NUL) | |
2908 { | |
2909 /* | |
2910 * Only use a modifier when there is no special key code that | |
2911 * includes the modifier. | |
2912 */ | |
2913 key = simplify_key(key, &modifiers); | |
2914 | |
2915 if (!keycode) | |
2916 { | |
2917 /* don't want keycode, use single byte code */ | |
2918 if (key == K_BS) | |
2919 key = BS; | |
2920 else if (key == K_DEL || key == K_KDEL) | |
2921 key = DEL; | |
2922 } | |
2923 | |
2924 /* | |
2925 * Normal Key with modifier: Try to make a single byte code. | |
2926 */ | |
2927 if (!IS_SPECIAL(key)) | |
2928 key = extract_modifiers(key, &modifiers); | |
2929 | |
2930 *modp = modifiers; | |
2931 *srcp = end_of_name; | |
2932 return key; | |
2933 } | |
2934 } | |
2935 } | |
2936 return 0; | |
2937 } | |
2938 | |
2939 /* | |
2940 * Try to include modifiers in the key. | |
2941 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
2942 */ | |
2943 int | |
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diff
changeset
|
2944 extract_modifiers(int key, int *modp) |
7 | 2945 { |
2946 int modifiers = *modp; | |
2947 | |
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|
2948 #ifdef MACOS_X |
4352 | 2949 /* Command-key really special, no fancynest */ |
7 | 2950 if (!(modifiers & MOD_MASK_CMD)) |
2951 #endif | |
2952 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
2953 { | |
2954 key = TOUPPER_ASC(key); | |
2955 modifiers &= ~MOD_MASK_SHIFT; | |
2956 } | |
2957 if ((modifiers & MOD_MASK_CTRL) | |
2958 #ifdef EBCDIC | |
2959 /* * TODO: EBCDIC Better use: | |
2960 * && (Ctrl_chr(key) || key == '?') | |
2961 * ??? */ | |
2962 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
2963 != NULL | |
2964 #else | |
2965 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
2966 #endif | |
2967 ) | |
2968 { | |
2969 key = Ctrl_chr(key); | |
2970 modifiers &= ~MOD_MASK_CTRL; | |
2971 /* <C-@> is <Nul> */ | |
2972 if (key == 0) | |
2973 key = K_ZERO; | |
2974 } | |
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|
2975 #ifdef MACOS_X |
4352 | 2976 /* Command-key really special, no fancynest */ |
7 | 2977 if (!(modifiers & MOD_MASK_CMD)) |
2978 #endif | |
2979 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
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changeset
|
2980 && !enc_dbcs) // avoid creating a lead byte |
7 | 2981 { |
2982 key |= 0x80; | |
2983 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
2984 } | |
2985 | |
2986 *modp = modifiers; | |
2987 return key; | |
2988 } | |
2989 | |
2990 /* | |
2991 * Try to find key "c" in the special key table. | |
2992 * Return the index when found, -1 when not found. | |
2993 */ | |
2994 int | |
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changeset
|
2995 find_special_key_in_table(int c) |
7 | 2996 { |
2997 int i; | |
2998 | |
2999 for (i = 0; key_names_table[i].name != NULL; i++) | |
3000 if (c == key_names_table[i].key) | |
3001 break; | |
3002 if (key_names_table[i].name == NULL) | |
3003 i = -1; | |
3004 return i; | |
3005 } | |
3006 | |
3007 /* | |
3008 * Find the special key with the given name (the given string does not have to | |
3009 * end with NUL, the name is assumed to end before the first non-idchar). | |
3010 * If the name starts with "t_" the next two characters are interpreted as a | |
3011 * termcap name. | |
3012 * Return the key code, or 0 if not found. | |
3013 */ | |
3014 int | |
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changeset
|
3015 get_special_key_code(char_u *name) |
7 | 3016 { |
3017 char_u *table_name; | |
3018 char_u string[3]; | |
3019 int i, j; | |
3020 | |
3021 /* | |
3022 * If it's <t_xx> we get the code for xx from the termcap | |
3023 */ | |
3024 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
3025 { | |
3026 string[0] = name[2]; | |
3027 string[1] = name[3]; | |
3028 string[2] = NUL; | |
3029 if (add_termcap_entry(string, FALSE) == OK) | |
3030 return TERMCAP2KEY(name[2], name[3]); | |
3031 } | |
3032 else | |
3033 for (i = 0; key_names_table[i].name != NULL; i++) | |
3034 { | |
3035 table_name = key_names_table[i].name; | |
3036 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
3037 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
3038 break; | |
3039 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
3040 return key_names_table[i].key; | |
3041 } | |
3042 return 0; | |
3043 } | |
3044 | |
1661 | 3045 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
7 | 3046 char_u * |
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diff
changeset
|
3047 get_key_name(int i) |
7 | 3048 { |
1881 | 3049 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 3050 return NULL; |
3051 return key_names_table[i].name; | |
3052 } | |
3053 #endif | |
3054 | |
1661 | 3055 #if defined(FEAT_MOUSE) || defined(PROTO) |
7 | 3056 /* |
3057 * Look up the given mouse code to return the relevant information in the other | |
3058 * arguments. Return which button is down or was released. | |
3059 */ | |
3060 int | |
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diff
changeset
|
3061 get_mouse_button(int code, int *is_click, int *is_drag) |
7 | 3062 { |
3063 int i; | |
3064 | |
3065 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3066 if (code == mouse_table[i].pseudo_code) | |
3067 { | |
3068 *is_click = mouse_table[i].is_click; | |
3069 *is_drag = mouse_table[i].is_drag; | |
3070 return mouse_table[i].button; | |
3071 } | |
3072 return 0; /* Shouldn't get here */ | |
3073 } | |
3074 | |
3075 /* | |
3076 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
3077 * the given information about which mouse button is down, and whether the | |
3078 * mouse was clicked, dragged or released. | |
3079 */ | |
3080 int | |
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diff
changeset
|
3081 get_pseudo_mouse_code( |
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diff
changeset
|
3082 int button, /* eg MOUSE_LEFT */ |
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diff
changeset
|
3083 int is_click, |
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3084 int is_drag) |
7 | 3085 { |
3086 int i; | |
3087 | |
3088 for (i = 0; mouse_table[i].pseudo_code; i++) | |
3089 if (button == mouse_table[i].button | |
3090 && is_click == mouse_table[i].is_click | |
3091 && is_drag == mouse_table[i].is_drag) | |
3092 { | |
3093 #ifdef FEAT_GUI | |
263 | 3094 /* Trick: a non mappable left click and release has mouse_col -1 |
3095 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
3096 * gui_mouse_moved() */ | |
3097 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
7 | 3098 { |
263 | 3099 if (mouse_col < 0) |
3100 mouse_col = 0; | |
3101 else | |
3102 mouse_col -= MOUSE_COLOFF; | |
7 | 3103 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
3104 return (int)KE_LEFTMOUSE_NM; | |
3105 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
3106 return (int)KE_LEFTRELEASE_NM; | |
3107 } | |
3108 #endif | |
3109 return mouse_table[i].pseudo_code; | |
3110 } | |
1209 | 3111 return (int)KE_IGNORE; /* not recognized, ignore it */ |
7 | 3112 } |
3113 #endif /* FEAT_MOUSE */ | |
3114 | |
3115 /* | |
3116 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
3117 */ | |
3118 int | |
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diff
changeset
|
3119 get_fileformat(buf_T *buf) |
7 | 3120 { |
3121 int c = *buf->b_p_ff; | |
3122 | |
3123 if (buf->b_p_bin || c == 'u') | |
3124 return EOL_UNIX; | |
3125 if (c == 'm') | |
3126 return EOL_MAC; | |
3127 return EOL_DOS; | |
3128 } | |
3129 | |
3130 /* | |
3131 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
3132 * argument. | |
3133 */ | |
3134 int | |
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diff
changeset
|
3135 get_fileformat_force( |
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changeset
|
3136 buf_T *buf, |
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changeset
|
3137 exarg_T *eap) /* can be NULL! */ |
7 | 3138 { |
3139 int c; | |
3140 | |
3141 if (eap != NULL && eap->force_ff != 0) | |
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changeset
|
3142 c = eap->force_ff; |
7 | 3143 else |
3144 { | |
3145 if ((eap != NULL && eap->force_bin != 0) | |
3146 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
3147 return EOL_UNIX; | |
3148 c = *buf->b_p_ff; | |
3149 } | |
3150 if (c == 'u') | |
3151 return EOL_UNIX; | |
3152 if (c == 'm') | |
3153 return EOL_MAC; | |
3154 return EOL_DOS; | |
3155 } | |
3156 | |
3157 /* | |
3158 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
3159 * Sets both 'textmode' and 'fileformat'. | |
3160 * Note: Does _not_ set global value of 'textmode'! | |
3161 */ | |
3162 void | |
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changeset
|
3163 set_fileformat( |
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|
3164 int t, |
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diff
changeset
|
3165 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
7 | 3166 { |
3167 char *p = NULL; | |
3168 | |
3169 switch (t) | |
3170 { | |
3171 case EOL_DOS: | |
3172 p = FF_DOS; | |
3173 curbuf->b_p_tx = TRUE; | |
3174 break; | |
3175 case EOL_UNIX: | |
3176 p = FF_UNIX; | |
3177 curbuf->b_p_tx = FALSE; | |
3178 break; | |
3179 case EOL_MAC: | |
3180 p = FF_MAC; | |
3181 curbuf->b_p_tx = FALSE; | |
3182 break; | |
3183 } | |
3184 if (p != NULL) | |
3185 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 3186 OPT_FREE | opt_flags, 0); |
3187 | |
671 | 3188 /* This may cause the buffer to become (un)modified. */ |
7 | 3189 check_status(curbuf); |
673 | 3190 redraw_tabline = TRUE; |
7 | 3191 #ifdef FEAT_TITLE |
3192 need_maketitle = TRUE; /* set window title later */ | |
3193 #endif | |
3194 } | |
3195 | |
3196 /* | |
3197 * Return the default fileformat from 'fileformats'. | |
3198 */ | |
3199 int | |
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diff
changeset
|
3200 default_fileformat(void) |
7 | 3201 { |
3202 switch (*p_ffs) | |
3203 { | |
3204 case 'm': return EOL_MAC; | |
3205 case 'd': return EOL_DOS; | |
3206 } | |
3207 return EOL_UNIX; | |
3208 } | |
3209 | |
3210 /* | |
3211 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
3212 */ | |
3213 int | |
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diff
changeset
|
3214 call_shell(char_u *cmd, int opt) |
7 | 3215 { |
3216 char_u *ncmd; | |
3217 int retval; | |
170 | 3218 #ifdef FEAT_PROFILE |
3219 proftime_T wait_time; | |
3220 #endif | |
7 | 3221 |
3222 if (p_verbose > 3) | |
3223 { | |
293 | 3224 verbose_enter(); |
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changeset
|
3225 smsg(_("Calling shell to execute: \"%s\""), |
7 | 3226 cmd == NULL ? p_sh : cmd); |
3227 out_char('\n'); | |
3228 cursor_on(); | |
293 | 3229 verbose_leave(); |
7 | 3230 } |
3231 | |
170 | 3232 #ifdef FEAT_PROFILE |
789 | 3233 if (do_profiling == PROF_YES) |
170 | 3234 prof_child_enter(&wait_time); |
3235 #endif | |
3236 | |
7 | 3237 if (*p_sh == NUL) |
3238 { | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3239 emsg(_(e_shellempty)); |
7 | 3240 retval = -1; |
3241 } | |
3242 else | |
3243 { | |
3244 #ifdef FEAT_GUI_MSWIN | |
3245 /* Don't hide the pointer while executing a shell command. */ | |
3246 gui_mch_mousehide(FALSE); | |
3247 #endif | |
3248 #ifdef FEAT_GUI | |
3249 ++hold_gui_events; | |
3250 #endif | |
3251 /* The external command may update a tags file, clear cached tags. */ | |
3252 tag_freematch(); | |
3253 | |
3254 if (cmd == NULL || *p_sxq == NUL) | |
3255 retval = mch_call_shell(cmd, opt); | |
3256 else | |
3257 { | |
3359 | 3258 char_u *ecmd = cmd; |
3259 | |
3260 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
3261 { | |
3262 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
3263 if (ecmd == NULL) | |
3264 ecmd = cmd; | |
3265 } | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3266 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
7 | 3267 if (ncmd != NULL) |
3268 { | |
3269 STRCPY(ncmd, p_sxq); | |
3359 | 3270 STRCAT(ncmd, ecmd); |
3357 | 3271 /* When 'shellxquote' is ( append ). |
3272 * When 'shellxquote' is "( append )". */ | |
3273 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
3274 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
3275 : p_sxq); | |
7 | 3276 retval = mch_call_shell(ncmd, opt); |
3277 vim_free(ncmd); | |
3278 } | |
3279 else | |
3280 retval = -1; | |
3359 | 3281 if (ecmd != cmd) |
3282 vim_free(ecmd); | |
7 | 3283 } |
3284 #ifdef FEAT_GUI | |
3285 --hold_gui_events; | |
3286 #endif | |
3287 /* | |
3288 * Check the window size, in case it changed while executing the | |
3289 * external command. | |
3290 */ | |
3291 shell_resized_check(); | |
3292 } | |
3293 | |
3294 #ifdef FEAT_EVAL | |
3295 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 3296 # ifdef FEAT_PROFILE |
789 | 3297 if (do_profiling == PROF_YES) |
170 | 3298 prof_child_exit(&wait_time); |
3299 # endif | |
7 | 3300 #endif |
3301 | |
3302 return retval; | |
3303 } | |
3304 | |
3305 /* | |
789 | 3306 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
3307 * NORMAL State with a condition. This function returns the real State. | |
7 | 3308 */ |
3309 int | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3310 get_real_state(void) |
7 | 3311 { |
3312 if (State & NORMAL) | |
3313 { | |
3314 if (VIsual_active) | |
789 | 3315 { |
3316 if (VIsual_select) | |
3317 return SELECTMODE; | |
7 | 3318 return VISUAL; |
789 | 3319 } |
5735 | 3320 else if (finish_op) |
3321 return OP_PENDING; | |
7 | 3322 } |
3323 return State; | |
3324 } | |
3325 | |
39 | 3326 /* |
3327 * Return TRUE if "p" points to just after a path separator. | |
2939 | 3328 * Takes care of multi-byte characters. |
39 | 3329 * "b" must point to the start of the file name |
3330 */ | |
3331 int | |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3332 after_pathsep(char_u *b, char_u *p) |
39 | 3333 { |
2939 | 3334 return p > b && vim_ispathsep(p[-1]) |
39 | 3335 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
3336 } | |
3337 | |
3338 /* | |
3339 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
3340 * "f1" may be a short name, "f2" must be a full path. | |
3341 */ | |
3342 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3343 same_directory(char_u *f1, char_u *f2) |
39 | 3344 { |
3345 char_u ffname[MAXPATHL]; | |
3346 char_u *t1; | |
3347 char_u *t2; | |
3348 | |
3349 /* safety check */ | |
3350 if (f1 == NULL || f2 == NULL) | |
3351 return FALSE; | |
3352 | |
3353 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
3354 t1 = gettail_sep(ffname); | |
3355 t2 = gettail_sep(f2); | |
3356 return (t1 - ffname == t2 - f2 | |
3357 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
3358 } | |
3359 | |
14220
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3360 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3361 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
15510
41fbbcea0f1b
patch 8.1.0763: nobody is using the Sun Workshop support
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3362 || defined(FEAT_NETBEANS_INTG) \ |
7 | 3363 || defined(PROTO) |
3364 /* | |
3365 * Change to a file's directory. | |
3366 * Caller must call shorten_fnames()! | |
3367 * Return OK or FAIL. | |
3368 */ | |
3369 int | |
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3370 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3371 { |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3372 char_u old_dir[MAXPATHL]; |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3373 char_u new_dir[MAXPATHL]; |
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3374 int res; |
39 | 3375 |
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3376 if (mch_dirname(old_dir, MAXPATHL) != OK) |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3377 *old_dir = NUL; |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3378 |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3379 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3380 *gettail_sep(new_dir) = NUL; |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3381 |
15188
2d8c31ae1e24
patch 8.1.0604: autocommand test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
15184
diff
changeset
|
3382 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3383 // nothing to do |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3384 res = OK; |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3385 else |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3386 { |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3387 res = mch_chdir((char *)new_dir) == 0 ? OK : FAIL; |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3388 |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3389 if (res == OK && trigger_autocmd != NULL) |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3390 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3391 new_dir, FALSE, curbuf); |
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3392 } |
13172
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patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3393 return res; |
7 | 3394 } |
3395 #endif | |
3396 | |
3397 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
3398 /* | |
3399 * Check if "name" ends in a slash and is not a directory. | |
3400 * Used for systems where stat() ignores a trailing slash on a file name. | |
3401 * The Vim code assumes a trailing slash is only ignored for a directory. | |
3402 */ | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3403 static int |
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3404 illegal_slash(const char *name) |
7 | 3405 { |
3406 if (name[0] == NUL) | |
3407 return FALSE; /* no file name is not illegal */ | |
3408 if (name[strlen(name) - 1] != '/') | |
3409 return FALSE; /* no trailing slash */ | |
3410 if (mch_isdir((char_u *)name)) | |
3411 return FALSE; /* trailing slash for a directory */ | |
3412 return TRUE; | |
3413 } | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3414 |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3415 /* |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3416 * Special implementation of mch_stat() for Solaris. |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3417 */ |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3418 int |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3419 vim_stat(const char *name, stat_T *stp) |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3420 { |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3421 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3422 * the name ends in "/" and it's not a directory. */ |
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3423 return illegal_slash(name) ? -1 : stat(name, stp); |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3424 } |
7 | 3425 #endif |
3426 | |
3427 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
3428 | |
3429 /* | |
3430 * Handling of cursor and mouse pointer shapes in various modes. | |
3431 */ | |
3432 | |
3433 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
3434 { | |
3435 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
3436 * defaults when Vim starts. | |
3437 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
3438 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3439 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3440 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3441 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3442 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3443 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3444 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3445 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3446 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
3447 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
3448 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
3449 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
3450 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
3451 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
3452 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
3453 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
3454 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
3455 }; | |
3456 | |
3457 #ifdef FEAT_MOUSESHAPE | |
3458 /* | |
3459 * Table with names for mouse shapes. Keep in sync with all the tables for | |
3460 * mch_set_mouse_shape()!. | |
3461 */ | |
3462 static char * mshape_names[] = | |
3463 { | |
3464 "arrow", /* default, must be the first one */ | |
3465 "blank", /* hidden */ | |
3466 "beam", | |
3467 "updown", | |
3468 "udsizing", | |
3469 "leftright", | |
3470 "lrsizing", | |
3471 "busy", | |
3472 "no", | |
3473 "crosshair", | |
3474 "hand1", | |
3475 "hand2", | |
3476 "pencil", | |
3477 "question", | |
3478 "rightup-arrow", | |
3479 "up-arrow", | |
3480 NULL | |
3481 }; | |
3482 #endif | |
3483 | |
3484 /* | |
3485 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
3486 * ("what" is SHAPE_MOUSE). | |
3487 * Returns error message for an illegal option, NULL otherwise. | |
3488 */ | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3489 char * |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3490 parse_shape_opt(int what) |
7 | 3491 { |
3492 char_u *modep; | |
3493 char_u *colonp; | |
3494 char_u *commap; | |
3495 char_u *slashp; | |
3496 char_u *p, *endp; | |
3497 int idx = 0; /* init for GCC */ | |
3498 int all_idx; | |
3499 int len; | |
3500 int i; | |
3501 long n; | |
3502 int found_ve = FALSE; /* found "ve" flag */ | |
3503 int round; | |
3504 | |
3505 /* | |
3506 * First round: check for errors; second round: do it for real. | |
3507 */ | |
3508 for (round = 1; round <= 2; ++round) | |
3509 { | |
3510 /* | |
3511 * Repeat for all comma separated parts. | |
3512 */ | |
3513 #ifdef FEAT_MOUSESHAPE | |
3514 if (what == SHAPE_MOUSE) | |
3515 modep = p_mouseshape; | |
3516 else | |
3517 #endif | |
3518 modep = p_guicursor; | |
3519 while (*modep != NUL) | |
3520 { | |
3521 colonp = vim_strchr(modep, ':'); | |
10936
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3522 commap = vim_strchr(modep, ','); |
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
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10716
diff
changeset
|
3523 |
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3524 if (colonp == NULL || (commap != NULL && commap < colonp)) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3525 return N_("E545: Missing colon"); |
7 | 3526 if (colonp == modep) |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3527 return N_("E546: Illegal mode"); |
7 | 3528 |
3529 /* | |
3530 * Repeat for all mode's before the colon. | |
3531 * For the 'a' mode, we loop to handle all the modes. | |
3532 */ | |
3533 all_idx = -1; | |
3534 while (modep < colonp || all_idx >= 0) | |
3535 { | |
3536 if (all_idx < 0) | |
3537 { | |
3538 /* Find the mode. */ | |
3539 if (modep[1] == '-' || modep[1] == ':') | |
3540 len = 1; | |
3541 else | |
3542 len = 2; | |
3543 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
3544 all_idx = SHAPE_IDX_COUNT - 1; | |
3545 else | |
3546 { | |
3547 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
3548 if (STRNICMP(modep, shape_table[idx].name, len) | |
3549 == 0) | |
3550 break; | |
3551 if (idx == SHAPE_IDX_COUNT | |
3552 || (shape_table[idx].used_for & what) == 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3553 return N_("E546: Illegal mode"); |
7 | 3554 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
3555 found_ve = TRUE; | |
3556 } | |
3557 modep += len + 1; | |
3558 } | |
3559 | |
3560 if (all_idx >= 0) | |
3561 idx = all_idx--; | |
3562 else if (round == 2) | |
3563 { | |
3564 #ifdef FEAT_MOUSESHAPE | |
3565 if (what == SHAPE_MOUSE) | |
3566 { | |
3567 /* Set the default, for the missing parts */ | |
3568 shape_table[idx].mshape = 0; | |
3569 } | |
3570 else | |
3571 #endif | |
3572 { | |
3573 /* Set the defaults, for the missing parts */ | |
3574 shape_table[idx].shape = SHAPE_BLOCK; | |
3575 shape_table[idx].blinkwait = 700L; | |
3576 shape_table[idx].blinkon = 400L; | |
3577 shape_table[idx].blinkoff = 250L; | |
3578 } | |
3579 } | |
3580 | |
3581 /* Parse the part after the colon */ | |
3582 for (p = colonp + 1; *p && *p != ','; ) | |
3583 { | |
3584 #ifdef FEAT_MOUSESHAPE | |
3585 if (what == SHAPE_MOUSE) | |
3586 { | |
3587 for (i = 0; ; ++i) | |
3588 { | |
3589 if (mshape_names[i] == NULL) | |
3590 { | |
3591 if (!VIM_ISDIGIT(*p)) | |
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3592 return N_("E547: Illegal mouseshape"); |
7 | 3593 if (round == 2) |
3594 shape_table[idx].mshape = | |
3595 getdigits(&p) + MSHAPE_NUMBERED; | |
3596 else | |
3597 (void)getdigits(&p); | |
3598 break; | |
3599 } | |
3600 len = (int)STRLEN(mshape_names[i]); | |
3601 if (STRNICMP(p, mshape_names[i], len) == 0) | |
3602 { | |
3603 if (round == 2) | |
3604 shape_table[idx].mshape = i; | |
3605 p += len; | |
3606 break; | |
3607 } | |
3608 } | |
3609 } | |
3610 else /* if (what == SHAPE_MOUSE) */ | |
3611 #endif | |
3612 { | |
3613 /* | |
3614 * First handle the ones with a number argument. | |
3615 */ | |
3616 i = *p; | |
3617 len = 0; | |
3618 if (STRNICMP(p, "ver", 3) == 0) | |
3619 len = 3; | |
3620 else if (STRNICMP(p, "hor", 3) == 0) | |
3621 len = 3; | |
3622 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
3623 len = 9; | |
3624 else if (STRNICMP(p, "blinkon", 7) == 0) | |
3625 len = 7; | |
3626 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
3627 len = 8; | |
3628 if (len != 0) | |
3629 { | |
3630 p += len; | |
3631 if (!VIM_ISDIGIT(*p)) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3632 return N_("E548: digit expected"); |
7 | 3633 n = getdigits(&p); |
3634 if (len == 3) /* "ver" or "hor" */ | |
3635 { | |
3636 if (n == 0) | |
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3637 return N_("E549: Illegal percentage"); |
7 | 3638 if (round == 2) |
3639 { | |
3640 if (TOLOWER_ASC(i) == 'v') | |
3641 shape_table[idx].shape = SHAPE_VER; | |
3642 else | |
3643 shape_table[idx].shape = SHAPE_HOR; | |
3644 shape_table[idx].percentage = n; | |
3645 } | |
3646 } | |
3647 else if (round == 2) | |
3648 { | |
3649 if (len == 9) | |
3650 shape_table[idx].blinkwait = n; | |
3651 else if (len == 7) | |
3652 shape_table[idx].blinkon = n; | |
3653 else | |
3654 shape_table[idx].blinkoff = n; | |
3655 } | |
3656 } | |
3657 else if (STRNICMP(p, "block", 5) == 0) | |
3658 { | |
3659 if (round == 2) | |
3660 shape_table[idx].shape = SHAPE_BLOCK; | |
3661 p += 5; | |
3662 } | |
3663 else /* must be a highlight group name then */ | |
3664 { | |
3665 endp = vim_strchr(p, '-'); | |
3666 if (commap == NULL) /* last part */ | |
3667 { | |
3668 if (endp == NULL) | |
3669 endp = p + STRLEN(p); /* find end of part */ | |
3670 } | |
3671 else if (endp > commap || endp == NULL) | |
3672 endp = commap; | |
3673 slashp = vim_strchr(p, '/'); | |
3674 if (slashp != NULL && slashp < endp) | |
3675 { | |
3676 /* "group/langmap_group" */ | |
3677 i = syn_check_group(p, (int)(slashp - p)); | |
3678 p = slashp + 1; | |
3679 } | |
3680 if (round == 2) | |
3681 { | |
3682 shape_table[idx].id = syn_check_group(p, | |
3683 (int)(endp - p)); | |
3684 shape_table[idx].id_lm = shape_table[idx].id; | |
3685 if (slashp != NULL && slashp < endp) | |
3686 shape_table[idx].id = i; | |
3687 } | |
3688 p = endp; | |
3689 } | |
3690 } /* if (what != SHAPE_MOUSE) */ | |
3691 | |
3692 if (*p == '-') | |
3693 ++p; | |
3694 } | |
3695 } | |
3696 modep = p; | |
3697 if (*modep == ',') | |
3698 ++modep; | |
3699 } | |
3700 } | |
3701 | |
3702 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
3703 if (!found_ve) | |
3704 { | |
3705 #ifdef FEAT_MOUSESHAPE | |
3706 if (what == SHAPE_MOUSE) | |
3707 { | |
3708 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
3709 } | |
3710 else | |
3711 #endif | |
3712 { | |
3713 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
3714 shape_table[SHAPE_IDX_VE].percentage = | |
3715 shape_table[SHAPE_IDX_V].percentage; | |
3716 shape_table[SHAPE_IDX_VE].blinkwait = | |
3717 shape_table[SHAPE_IDX_V].blinkwait; | |
3718 shape_table[SHAPE_IDX_VE].blinkon = | |
3719 shape_table[SHAPE_IDX_V].blinkon; | |
3720 shape_table[SHAPE_IDX_VE].blinkoff = | |
3721 shape_table[SHAPE_IDX_V].blinkoff; | |
3722 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
3723 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
3724 } | |
3725 } | |
3726 | |
3727 return NULL; | |
3728 } | |
3729 | |
500 | 3730 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
3731 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 3732 /* |
3733 * Return the index into shape_table[] for the current mode. | |
3734 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
3735 */ | |
3736 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3737 get_shape_idx(int mouse) |
7 | 3738 { |
3739 #ifdef FEAT_MOUSESHAPE | |
3740 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
3741 { | |
3742 # ifdef FEAT_GUI | |
87 | 3743 int x, y; |
3744 gui_mch_getmouse(&x, &y); | |
3745 if (Y_2_ROW(y) == Rows - 1) | |
7 | 3746 return SHAPE_IDX_MOREL; |
3747 # endif | |
3748 return SHAPE_IDX_MORE; | |
3749 } | |
3750 if (mouse && drag_status_line) | |
3751 return SHAPE_IDX_SDRAG; | |
3752 if (mouse && drag_sep_line) | |
3753 return SHAPE_IDX_VDRAG; | |
3754 #endif | |
3755 if (!mouse && State == SHOWMATCH) | |
3756 return SHAPE_IDX_SM; | |
3757 if (State & VREPLACE_FLAG) | |
3758 return SHAPE_IDX_R; | |
3759 if (State & REPLACE_FLAG) | |
3760 return SHAPE_IDX_R; | |
3761 if (State & INSERT) | |
3762 return SHAPE_IDX_I; | |
3763 if (State & CMDLINE) | |
3764 { | |
3765 if (cmdline_at_end()) | |
3766 return SHAPE_IDX_C; | |
3767 if (cmdline_overstrike()) | |
3768 return SHAPE_IDX_CR; | |
3769 return SHAPE_IDX_CI; | |
3770 } | |
3771 if (finish_op) | |
3772 return SHAPE_IDX_O; | |
3773 if (VIsual_active) | |
3774 { | |
3775 if (*p_sel == 'e') | |
3776 return SHAPE_IDX_VE; | |
3777 else | |
3778 return SHAPE_IDX_V; | |
3779 } | |
3780 return SHAPE_IDX_N; | |
3781 } | |
500 | 3782 #endif |
7 | 3783 |
3784 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
3785 static int old_mouse_shape = 0; | |
3786 | |
3787 /* | |
3788 * Set the mouse shape: | |
3789 * If "shape" is -1, use shape depending on the current mode, | |
3790 * depending on the current state. | |
3791 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
3792 * when the mouse moves off the status or command line). | |
3793 */ | |
3794 void | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3795 update_mouseshape(int shape_idx) |
7 | 3796 { |
3797 int new_mouse_shape; | |
3798 | |
3799 /* Only works in GUI mode. */ | |
227 | 3800 if (!gui.in_use || gui.starting) |
7 | 3801 return; |
3802 | |
3803 /* Postpone the updating when more is to come. Speeds up executing of | |
3804 * mappings. */ | |
3805 if (shape_idx == -1 && char_avail()) | |
3806 { | |
3807 postponed_mouseshape = TRUE; | |
3808 return; | |
3809 } | |
3810 | |
864 | 3811 /* When ignoring the mouse don't change shape on the statusline. */ |
3812 if (*p_mouse == NUL | |
3813 && (shape_idx == SHAPE_IDX_CLINE | |
3814 || shape_idx == SHAPE_IDX_STATUS | |
3815 || shape_idx == SHAPE_IDX_VSEP)) | |
3816 shape_idx = -2; | |
3817 | |
7 | 3818 if (shape_idx == -2 |
3819 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
3820 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
3821 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
3822 return; | |
3823 if (shape_idx < 0) | |
3824 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
3825 else | |
3826 new_mouse_shape = shape_table[shape_idx].mshape; | |
3827 if (new_mouse_shape != old_mouse_shape) | |
3828 { | |
3829 mch_set_mouse_shape(new_mouse_shape); | |
3830 old_mouse_shape = new_mouse_shape; | |
3831 } | |
3832 postponed_mouseshape = FALSE; | |
3833 } | |
3834 # endif | |
3835 | |
3836 #endif /* CURSOR_SHAPE */ | |
3837 | |
3838 | |
3839 /* | |
3840 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
3841 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
3842 */ | |
3843 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3844 vim_chdir(char_u *new_dir) |
7 | 3845 { |
3846 #ifndef FEAT_SEARCHPATH | |
3847 return mch_chdir((char *)new_dir); | |
3848 #else | |
3849 char_u *dir_name; | |
3850 int r; | |
3851 | |
3852 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
3853 FNAME_MESS, curbuf->b_ffname); | |
3854 if (dir_name == NULL) | |
3855 return -1; | |
3856 r = mch_chdir((char *)dir_name); | |
3857 vim_free(dir_name); | |
3858 return r; | |
3859 #endif | |
3860 } | |
3861 | |
3862 /* | |
418 | 3863 * Get user name from machine-specific function. |
7 | 3864 * Returns the user name in "buf[len]". |
418 | 3865 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
3866 * cache the result. | |
7 | 3867 * Returns OK or FAIL. |
3868 */ | |
3869 int | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3870 get_user_name(char_u *buf, int len) |
7 | 3871 { |
359 | 3872 if (username == NULL) |
7 | 3873 { |
3874 if (mch_get_user_name(buf, len) == FAIL) | |
3875 return FAIL; | |
359 | 3876 username = vim_strsave(buf); |
7 | 3877 } |
3878 else | |
418 | 3879 vim_strncpy(buf, username, len - 1); |
7 | 3880 return OK; |
3881 } | |
3882 | |
3883 #ifndef HAVE_QSORT | |
3884 /* | |
3885 * Our own qsort(), for systems that don't have it. | |
3886 * It's simple and slow. From the K&R C book. | |
3887 */ | |
3888 void | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3889 qsort( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3890 void *base, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3891 size_t elm_count, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3892 size_t elm_size, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3893 int (*cmp)(const void *, const void *)) |
7 | 3894 { |
3895 char_u *buf; | |
3896 char_u *p1; | |
3897 char_u *p2; | |
3898 int i, j; | |
3899 int gap; | |
3900 | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3901 buf = alloc(elm_size); |
7 | 3902 if (buf == NULL) |
3903 return; | |
3904 | |
3905 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
3906 for (i = gap; i < elm_count; ++i) | |
3907 for (j = i - gap; j >= 0; j -= gap) | |
3908 { | |
3909 /* Compare the elements. */ | |
3910 p1 = (char_u *)base + j * elm_size; | |
3911 p2 = (char_u *)base + (j + gap) * elm_size; | |
3912 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
3913 break; | |
1993 | 3914 /* Exchange the elements. */ |
7 | 3915 mch_memmove(buf, p1, elm_size); |
3916 mch_memmove(p1, p2, elm_size); | |
3917 mch_memmove(p2, buf, elm_size); | |
3918 } | |
3919 | |
3920 vim_free(buf); | |
3921 } | |
3922 #endif | |
3923 | |
3924 /* | |
3925 * Sort an array of strings. | |
3926 */ | |
16606
7e733046db1d
patch 8.1.1306: Borland support is outdated and doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
16594
diff
changeset
|
3927 static int sort_compare(const void *s1, const void *s2); |
7 | 3928 |
3929 static int | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3930 sort_compare(const void *s1, const void *s2) |
7 | 3931 { |
3932 return STRCMP(*(char **)s1, *(char **)s2); | |
3933 } | |
3934 | |
3935 void | |
7829
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parents:
7803
diff
changeset
|
3936 sort_strings( |
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3937 char_u **files, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3938 int count) |
7 | 3939 { |
3940 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
3941 } | |
3942 | |
3943 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
3944 /* | |
3945 * Compare path "p[]" to "q[]". | |
39 | 3946 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
7 | 3947 * Return value like strcmp(p, q), but consider path separators. |
3948 */ | |
3949 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3950 pathcmp(const char *p, const char *q, int maxlen) |
7 | 3951 { |
7044
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parents:
6929
diff
changeset
|
3952 int i, j; |
4276 | 3953 int c1, c2; |
41 | 3954 const char *s = NULL; |
7 | 3955 |
7044
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parents:
6929
diff
changeset
|
3956 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
7 | 3957 { |
4276 | 3958 c1 = PTR2CHAR((char_u *)p + i); |
7044
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parents:
6929
diff
changeset
|
3959 c2 = PTR2CHAR((char_u *)q + j); |
4276 | 3960 |
7 | 3961 /* End of "p": check if "q" also ends or just has a slash. */ |
4276 | 3962 if (c1 == NUL) |
7 | 3963 { |
4276 | 3964 if (c2 == NUL) /* full match */ |
7 | 3965 return 0; |
3966 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
|
3967 i = j; |
7 | 3968 break; |
3969 } | |
3970 | |
3971 /* End of "q": check if "p" just has a slash. */ | |
4276 | 3972 if (c2 == NUL) |
7 | 3973 { |
3974 s = p; | |
3975 break; | |
3976 } | |
3977 | |
4276 | 3978 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
7 | 3979 #ifdef BACKSLASH_IN_FILENAME |
3980 /* consider '/' and '\\' to be equal */ | |
4276 | 3981 && !((c1 == '/' && c2 == '\\') |
3982 || (c1 == '\\' && c2 == '/')) | |
7 | 3983 #endif |
3984 ) | |
3985 { | |
4276 | 3986 if (vim_ispathsep(c1)) |
7 | 3987 return -1; |
4276 | 3988 if (vim_ispathsep(c2)) |
7 | 3989 return 1; |
4276 | 3990 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
3991 : c1 - c2; /* no match */ | |
7 | 3992 } |
7044
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parents:
6929
diff
changeset
|
3993 |
7758d6245c3a
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parents:
6929
diff
changeset
|
3994 i += MB_PTR2LEN((char_u *)p + i); |
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
3995 j += MB_PTR2LEN((char_u *)q + j); |
7 | 3996 } |
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6929
diff
changeset
|
3997 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
41 | 3998 return 0; |
7 | 3999 |
4276 | 4000 c1 = PTR2CHAR((char_u *)s + i); |
4001 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
7 | 4002 /* ignore a trailing slash, but not "//" or ":/" */ |
4276 | 4003 if (c2 == NUL |
41 | 4004 && i > 0 |
4005 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
7 | 4006 #ifdef BACKSLASH_IN_FILENAME |
4276 | 4007 && (c1 == '/' || c1 == '\\') |
7 | 4008 #else |
4276 | 4009 && c1 == '/' |
7 | 4010 #endif |
41 | 4011 ) |
7 | 4012 return 0; /* match with trailing slash */ |
4013 if (s == q) | |
4014 return -1; /* no match */ | |
4015 return 1; | |
4016 } | |
4017 #endif | |
4018 | |
4019 /* | |
4020 * The putenv() implementation below comes from the "screen" program. | |
4021 * Included with permission from Juergen Weigert. | |
4022 * See pty.c for the copyright notice. | |
4023 */ | |
4024 | |
4025 /* | |
4026 * putenv -- put value into environment | |
4027 * | |
4028 * Usage: i = putenv (string) | |
4029 * int i; | |
4030 * char *string; | |
4031 * | |
4032 * where string is of the form <name>=<value>. | |
4033 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
4034 * | |
4035 * Putenv may need to add a new name into the environment, or to | |
4036 * associate a value longer than the current value with a particular | |
4037 * name. So, to make life simpler, putenv() copies your entire | |
4038 * environment into the heap (i.e. malloc()) from the stack | |
4039 * (i.e. where it resides when your process is initiated) the first | |
4040 * time you call it. | |
4041 * | |
4042 * (history removed, not very interesting. See the "screen" sources.) | |
4043 */ | |
4044 | |
4045 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
4046 | |
4047 #define EXTRASIZE 5 /* increment to add to env. size */ | |
4048 | |
4049 static int envsize = -1; /* current size of environment */ | |
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4050 extern char **environ; /* the global which is your env. */ |
7 | 4051 |
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|
4052 static int findenv(char *name); /* look for a name in the env. */ |
37c929c4a073
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|
4053 static int newenv(void); /* copy env. from stack to heap */ |
37c929c4a073
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|
4054 static int moreenv(void); /* incr. size of env. */ |
7 | 4055 |
4056 int | |
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changeset
|
4057 putenv(const char *string) |
7 | 4058 { |
4059 int i; | |
4060 char *p; | |
4061 | |
4062 if (envsize < 0) | |
4063 { /* first time putenv called */ | |
4064 if (newenv() < 0) /* copy env. to heap */ | |
4065 return -1; | |
4066 } | |
4067 | |
4068 i = findenv((char *)string); /* look for name in environment */ | |
4069 | |
4070 if (i < 0) | |
4071 { /* name must be added */ | |
4072 for (i = 0; environ[i]; i++); | |
4073 if (i >= (envsize - 1)) | |
4074 { /* need new slot */ | |
4075 if (moreenv() < 0) | |
4076 return -1; | |
4077 } | |
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4078 p = alloc(strlen(string) + 1); |
7 | 4079 if (p == NULL) /* not enough core */ |
4080 return -1; | |
4081 environ[i + 1] = 0; /* new end of env. */ | |
4082 } | |
4083 else | |
4084 { /* name already in env. */ | |
4085 p = vim_realloc(environ[i], strlen(string) + 1); | |
4086 if (p == NULL) | |
4087 return -1; | |
4088 } | |
4089 sprintf(p, "%s", string); /* copy into env. */ | |
4090 environ[i] = p; | |
4091 | |
4092 return 0; | |
4093 } | |
4094 | |
4095 static int | |
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changeset
|
4096 findenv(char *name) |
7 | 4097 { |
4098 char *namechar, *envchar; | |
4099 int i, found; | |
4100 | |
4101 found = 0; | |
4102 for (i = 0; environ[i] && !found; i++) | |
4103 { | |
4104 envchar = environ[i]; | |
4105 namechar = name; | |
4106 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
4107 { | |
4108 namechar++; | |
4109 envchar++; | |
4110 } | |
4111 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
4112 } | |
4113 return found ? i - 1 : -1; | |
4114 } | |
4115 | |
4116 static int | |
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4117 newenv(void) |
7 | 4118 { |
4119 char **env, *elem; | |
4120 int i, esize; | |
4121 | |
4122 for (i = 0; environ[i]; i++) | |
4123 ; | |
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4124 |
7 | 4125 esize = i + EXTRASIZE + 1; |
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4126 env = ALLOC_MULT(char *, esize); |
7 | 4127 if (env == NULL) |
4128 return -1; | |
4129 | |
4130 for (i = 0; environ[i]; i++) | |
4131 { | |
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4132 elem = alloc(strlen(environ[i]) + 1); |
7 | 4133 if (elem == NULL) |
4134 return -1; | |
4135 env[i] = elem; | |
4136 strcpy(elem, environ[i]); | |
4137 } | |
4138 | |
4139 env[i] = 0; | |
4140 environ = env; | |
4141 envsize = esize; | |
4142 return 0; | |
4143 } | |
4144 | |
4145 static int | |
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4146 moreenv(void) |
7 | 4147 { |
4148 int esize; | |
4149 char **env; | |
4150 | |
4151 esize = envsize + EXTRASIZE; | |
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4152 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
7 | 4153 if (env == 0) |
4154 return -1; | |
4155 environ = env; | |
4156 envsize = esize; | |
4157 return 0; | |
4158 } | |
4159 | |
4160 # ifdef USE_VIMPTY_GETENV | |
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4161 /* |
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4162 * Used for mch_getenv() for Mac. |
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4163 */ |
7 | 4164 char_u * |
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|
4165 vimpty_getenv(const char_u *string) |
7 | 4166 { |
4167 int i; | |
4168 char_u *p; | |
4169 | |
4170 if (envsize < 0) | |
4171 return NULL; | |
4172 | |
4173 i = findenv((char *)string); | |
4174 | |
4175 if (i < 0) | |
4176 return NULL; | |
4177 | |
4178 p = vim_strchr((char_u *)environ[i], '='); | |
4179 return (p + 1); | |
4180 } | |
4181 # endif | |
4182 | |
4183 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
313 | 4184 |
741 | 4185 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 4186 /* |
4187 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
4188 * rights to write into. | |
4189 */ | |
4190 int | |
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4191 filewritable(char_u *fname) |
313 | 4192 { |
4193 int retval = 0; | |
4194 #if defined(UNIX) || defined(VMS) | |
4195 int perm = 0; | |
4196 #endif | |
4197 | |
4198 #if defined(UNIX) || defined(VMS) | |
4199 perm = mch_getperm(fname); | |
4200 #endif | |
4201 if ( | |
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4202 # ifdef MSWIN |
313 | 4203 mch_writable(fname) && |
4204 # else | |
4205 # if defined(UNIX) || defined(VMS) | |
4206 (perm & 0222) && | |
4207 # endif | |
4208 # endif | |
4209 mch_access((char *)fname, W_OK) == 0 | |
4210 ) | |
4211 { | |
4212 ++retval; | |
4213 if (mch_isdir(fname)) | |
4214 ++retval; | |
4215 } | |
4216 return retval; | |
4217 } | |
4218 #endif | |
332 | 4219 |
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4220 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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4221 /* |
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4222 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
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4223 * Returns -1 when encountering EOF. |
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4224 */ |
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4225 int |
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4226 get2c(FILE *fd) |
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4227 { |
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4228 int c, n; |
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4229 |
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4230 n = getc(fd); |
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4231 if (n == EOF) return -1; |
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4232 c = getc(fd); |
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4233 if (c == EOF) return -1; |
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4234 return (n << 8) + c; |
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4235 } |
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4236 |
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4237 /* |
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4238 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
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4239 * Returns -1 when encountering EOF. |
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4240 */ |
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4241 int |
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|
4242 get3c(FILE *fd) |
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4243 { |
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4244 int c, n; |
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4245 |
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4246 n = getc(fd); |
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4247 if (n == EOF) return -1; |
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4248 c = getc(fd); |
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4249 if (c == EOF) return -1; |
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4250 n = (n << 8) + c; |
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4251 c = getc(fd); |
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4252 if (c == EOF) return -1; |
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|
4253 return (n << 8) + c; |
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4254 } |
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4255 |
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4256 /* |
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4257 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
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4258 * Returns -1 when encountering EOF. |
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4259 */ |
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4260 int |
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|
4261 get4c(FILE *fd) |
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4262 { |
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4263 int c; |
5347 | 4264 /* Use unsigned rather than int otherwise result is undefined |
4265 * when left-shift sets the MSB. */ | |
4266 unsigned n; | |
4267 | |
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4268 c = getc(fd); |
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4269 if (c == EOF) return -1; |
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|
4270 n = (unsigned)c; |
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|
4271 c = getc(fd); |
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4272 if (c == EOF) return -1; |
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|
4273 n = (n << 8) + (unsigned)c; |
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|
4274 c = getc(fd); |
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|
4275 if (c == EOF) return -1; |
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|
4276 n = (n << 8) + (unsigned)c; |
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|
4277 c = getc(fd); |
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|
4278 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4279 n = (n << 8) + (unsigned)c; |
5347 | 4280 return (int)n; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4281 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4282 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4283 /* |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4284 * Read 8 bytes from "fd" and turn them into a time_T, MSB first. |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4285 * Returns -1 when encountering EOF. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4286 */ |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4287 time_T |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4288 get8ctime(FILE *fd) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4289 { |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4290 int c; |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4291 time_T n = 0; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4292 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4293 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4294 for (i = 0; i < 8; ++i) |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4295 { |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4296 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4297 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4298 n = (n << 8) + c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4299 } |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4300 return n; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4301 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4302 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4303 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4304 * 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
|
4305 * 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
|
4306 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4307 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4308 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
|
4309 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4310 char_u *str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4311 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4312 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4313 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4314 /* allocate memory */ |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4315 str = alloc(cnt + 1); |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4316 if (str != NULL) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4317 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4318 /* 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
|
4319 for (i = 0; i < cnt; ++i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4320 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4321 c = getc(fd); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4322 if (c == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4323 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4324 vim_free(str); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4325 return NULL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4326 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4327 str[i] = c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4328 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4329 str[i] = NUL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4330 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4331 return str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4332 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4333 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4334 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4335 * 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
|
4336 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4337 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4338 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
|
4339 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4340 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4341 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4342 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
|
4343 if (putc((int)(nr >> (i * 8)), fd) == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4344 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4345 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4346 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4347 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4348 #ifdef _MSC_VER |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4349 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4350 /* 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
|
4351 * matching #pragma below. */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4352 # pragma optimize("", off) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4353 # endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4354 #endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4355 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4356 /* |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4357 * 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
|
4358 * Returns FAIL when the write failed. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4359 */ |
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
4360 int |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4361 put_time(FILE *fd, time_T the_time) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4362 { |
6122 | 4363 char_u buf[8]; |
4364 | |
4365 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
|
4366 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
6122 | 4367 } |
4368 | |
4369 /* | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4370 * Write time_T to "buf[8]". |
6122 | 4371 */ |
4372 void | |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4373 time_to_bytes(time_T the_time, char_u *buf) |
6122 | 4374 { |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4375 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4376 int i; |
6122 | 4377 int bi = 0; |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4378 time_T wtime = the_time; |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4379 |
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4380 /* 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
|
4381 * can't use put_bytes() here. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4382 * 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
|
4383 * 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
|
4384 * 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
|
4385 * 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
|
4386 * 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
|
4387 for (i = 7; i >= 0; --i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4388 { |
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4389 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
|
4390 /* ">>" doesn't work well when shifting more bits than avail */ |
6122 | 4391 buf[bi++] = 0; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4392 else |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4393 { |
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
|
4394 #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
|
4395 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
|
4396 #else |
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
4397 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
|
4398 #endif |
6122 | 4399 buf[bi++] = c; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4400 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4401 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4402 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4403 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4404 #ifdef _MSC_VER |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4405 # if (_MSC_VER <= 1200) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4406 # pragma optimize("", on) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4407 # endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4408 #endif |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4409 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4410 #endif |
3257 | 4411 |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4412 #if defined(FEAT_QUICKFIX) || defined(FEAT_SPELL) || defined(PROTO) |
3257 | 4413 /* |
4414 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
4415 * When "s" is NULL FALSE is returned. | |
4416 */ | |
4417 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4418 has_non_ascii(char_u *s) |
3257 | 4419 { |
4420 char_u *p; | |
4421 | |
4422 if (s != NULL) | |
4423 for (p = s; *p != NUL; ++p) | |
4424 if (*p >= 128) | |
4425 return TRUE; | |
4426 return FALSE; | |
4427 } | |
4428 #endif | |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4429 |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4430 #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
|
4431 # 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
|
4432 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4433 /* |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4434 * 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
|
4435 * 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
|
4436 * 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
|
4437 * it is safe to do so. |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4438 */ |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4439 void |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4440 parse_queued_messages(void) |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4441 { |
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
|
4442 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
|
4443 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
|
4444 |
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
|
4445 // 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
|
4446 // 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
|
4447 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
|
4448 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
|
4449 |
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
|
4450 // 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
|
4451 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:
15138
diff
changeset
|
4452 { |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4453 // For Win32 mch_breakcheck() does not check for input, do it here. |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
4454 # if defined(MSWIN) && 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
|
4455 channel_handle_events(FALSE); |
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
4456 # endif |
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
4457 |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4458 # 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:
15138
diff
changeset
|
4459 // 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:
15138
diff
changeset
|
4460 netbeans_parse_messages(); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4461 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
4462 # 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:
15138
diff
changeset
|
4463 // 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>
parents:
15138
diff
changeset
|
4464 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:
15138
diff
changeset
|
4465 |
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4466 // 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
|
4467 channel_parse_messages(); |
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
4468 # endif |
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
4469 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
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
|
4470 // 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
|
4471 server_parse_messages(); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4472 # endif |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
4473 # 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:
15138
diff
changeset
|
4474 // 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
|
4475 // 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:
15138
diff
changeset
|
4476 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
|
4477 continue; |
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
4478 # endif |
15675
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4479 # ifdef FEAT_TERMINAL |
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4480 free_unused_terminals(); |
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4481 # 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
|
4482 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
|
4483 } |
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
4484 |
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
|
4485 // 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
|
4486 // 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
|
4487 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
|
4488 ins_char_typebuf(K_IGNORE); |
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4489 } |
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4490 #endif |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4491 |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4492 #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
|
4493 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4494 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4495 * 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
|
4496 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4497 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4498 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4499 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4500 struct timeval now_tv; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4501 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4502 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4503 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
|
4504 + (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
|
4505 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4506 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4507 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4508 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4509 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4510 * Return time in msec since "start_tick". |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4511 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4512 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4513 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4514 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4515 DWORD now = GetTickCount(); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4516 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4517 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4518 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4519 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4520 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4521 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4522 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4523 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4524 || (defined(FEAT_GUI) && defined(FEAT_TERMINAL)))) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4525 || defined(PROTO) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4526 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4527 * 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
|
4528 * "argv" is an allocated array with "argc" entries and room for 4 more. |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4529 * 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
|
4530 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4531 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4532 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
|
4533 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4534 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4535 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4536 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4537 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4538 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4539 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4540 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4541 * 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
|
4542 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4543 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
|
4544 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4545 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4546 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4547 *argc = 0; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4548 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4549 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4550 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4551 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4552 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4553 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4554 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
|
4555 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4556 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
|
4557 // 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
|
4558 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4559 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4560 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4561 if (rem_backslash(p)) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4562 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4563 // 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
|
4564 // 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
|
4565 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4566 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4567 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4568 *d++ = *p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4569 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4570 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4571 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4572 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4573 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4574 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4575 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4576 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4577 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4578 if (i == 1) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4579 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4580 p = skipwhite(p + 1); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4581 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4582 if (*argv == NULL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4583 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4584 if (use_shcf) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4585 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4586 /* 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
|
4587 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4588 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4589 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4590 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4591 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4592 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4593 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4594 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4595 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4596 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4597 |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4598 *argv = ALLOC_MULT(char *, *argc + 4); |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4599 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
|
4600 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4601 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4602 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4603 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4604 } |
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
|
4605 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4606 # 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
|
4607 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4608 * 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
|
4609 * "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
|
4610 * 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
|
4611 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4612 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
|
4613 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
|
4614 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4615 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
|
4616 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
|
4617 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4618 /* 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
|
4619 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
|
4620 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
|
4621 || 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
|
4622 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4623 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
|
4624 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
|
4625 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4626 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
|
4627 (*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
|
4628 (*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
|
4629 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
|
4630 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
|
4631 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4632 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4633 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4634 * 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
|
4635 * "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
|
4636 * 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
|
4637 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4638 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
|
4639 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
|
4640 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4641 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
|
4642 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
|
4643 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4644 /* Pass argv[] to mch_call_shell(). */ |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4645 *argv = ALLOC_MULT(char *, l->lv_len + 1); |
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
|
4646 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
|
4647 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
|
4648 *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
|
4649 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
|
4650 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
4651 s = tv_get_string_chk(&li->li_tv); |
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
|
4652 if (s == NULL) |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4653 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4654 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
|
4655 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4656 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
|
4657 vim_free((*argv)[i]); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4658 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
|
4659 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4660 (*argv)[*argc] = (char *)vim_strsave(s); |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4661 *argc += 1; |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4662 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4663 (*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
|
4664 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
|
4665 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4666 # endif |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4667 #endif |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4668 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4669 #if defined(FEAT_SESSION) || defined(PROTO) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4670 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4671 * Generate a script that can be used to restore the current editing session. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4672 * Save the value of v:this_session before running :mksession in order to make |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4673 * automagic session save fully transparent. Return TRUE on success. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4674 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4675 int |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4676 write_session_file(char_u *filename) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4677 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4678 char_u *escaped_filename; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4679 char *mksession_cmdline; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4680 unsigned int save_ssop_flags; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4681 int failed; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4682 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4683 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4684 * Build an ex command line to create a script that restores the current |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4685 * session if executed. Escape the filename to avoid nasty surprises. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4686 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4687 escaped_filename = vim_strsave_escaped(filename, escape_chars); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4688 if (escaped_filename == NULL) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4689 return FALSE; |
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4690 mksession_cmdline = alloc(10 + (int)STRLEN(escaped_filename) + 1); |
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4691 if (mksession_cmdline == NULL) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4692 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4693 vim_free(escaped_filename); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4694 return FALSE; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4695 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4696 strcpy(mksession_cmdline, "mksession "); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4697 STRCAT(mksession_cmdline, escaped_filename); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4698 vim_free(escaped_filename); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4699 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4700 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4701 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4702 * unpredictable effects when the session is saved automatically. Also, |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4703 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4704 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4705 * enormously large if the GNOME session feature is used regularly. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4706 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4707 save_ssop_flags = ssop_flags; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4708 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4709 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4710 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4711 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4712 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4713 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4714 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4715 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4716 ssop_flags = save_ssop_flags; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4717 vim_free(mksession_cmdline); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4718 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4719 /* |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4720 * Reopen the file and append a command to restore v:this_session, |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4721 * as if this save never happened. This is to avoid conflicts with |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4722 * the user's own sessions. FIXME: It's probably less hackish to add |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4723 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4724 */ |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4725 if (!failed) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4726 { |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4727 FILE *fd; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4728 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4729 fd = open_exfile(filename, TRUE, APPENDBIN); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4730 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4731 failed = (fd == NULL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4732 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4733 || put_line(fd, "unlet Save_VV_this_session") == FAIL); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4734 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4735 if (fd != NULL && fclose(fd) != 0) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4736 failed = TRUE; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4737 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4738 if (failed) |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4739 mch_remove(filename); |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4740 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4741 |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4742 return !failed; |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4743 } |
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4744 #endif |