Mercurial > vim
annotate src/misc2.c @ 28869:6a4edacbd178 v8.2.4957
patch 8.2.4957: text properties in a wrong position after a block change
Commit: https://github.com/vim/vim/commit/b559b302e0ecc6fced03d5201dc30f10cff7af0a
Author: LemonBoy <thatlemon@gmail.com>
Date: Sun May 15 13:08:02 2022 +0100
patch 8.2.4957: text properties in a wrong position after a block change
Problem: Text properties in a wrong position after a block change.
Solution: Adjust the properties columns. (closes https://github.com/vim/vim/issues/10427)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 15 May 2022 14:15:04 +0200 |
parents | d0241e74bfdb |
children | aa44d5842d6c |
rev | line source |
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * misc2.c: Various functions. | |
12 */ | |
13 #include "vim.h" | |
14 | |
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15 static char_u *username = NULL; // cached result of mch_get_user_name() |
359 | 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 { |
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25 unsigned int cur_ve_flags = get_ve_flags(); |
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26 |
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27 // While an operator is being executed we return "virtual_op", because |
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28 // VIsual_active has already been reset, thus we can't check for "block" |
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29 // being used. |
7 | 30 if (virtual_op != MAYBE) |
31 return virtual_op; | |
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32 return (cur_ve_flags == VE_ALL |
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33 || ((cur_ve_flags & VE_BLOCK) && VIsual_active |
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34 && VIsual_mode == Ctrl_V) |
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35 || ((cur_ve_flags & VE_INSERT) && (State & MODE_INSERT))); |
7 | 36 } |
37 | |
38 /* | |
39 * Get the screen position of the cursor. | |
40 */ | |
41 int | |
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42 getviscol(void) |
7 | 43 { |
44 colnr_T x; | |
45 | |
46 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
47 return (int)x; | |
48 } | |
49 | |
50 /* | |
1209 | 51 * Go to column "wcol", and add/insert white space as necessary to get the |
7 | 52 * cursor in that column. |
53 * The caller must have saved the cursor line for undo! | |
54 */ | |
55 int | |
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56 coladvance_force(colnr_T wcol) |
7 | 57 { |
58 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
59 | |
60 if (wcol == MAXCOL) | |
61 curwin->w_valid &= ~VALID_VIRTCOL; | |
62 else | |
63 { | |
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64 // Virtcol is valid |
7 | 65 curwin->w_valid |= VALID_VIRTCOL; |
66 curwin->w_virtcol = wcol; | |
67 } | |
68 return rc; | |
69 } | |
70 | |
71 /* | |
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72 * Get the screen position of character col with a coladd in the cursor line. |
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73 */ |
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74 int |
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75 getviscol2(colnr_T col, colnr_T coladd UNUSED) |
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76 { |
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77 colnr_T x; |
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78 pos_T pos; |
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79 |
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80 pos.lnum = curwin->w_cursor.lnum; |
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81 pos.col = col; |
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82 pos.coladd = coladd; |
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83 getvvcol(curwin, &pos, &x, NULL, NULL); |
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84 return (int)x; |
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85 } |
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86 |
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87 /* |
7 | 88 * Try to advance the Cursor to the specified screen column. |
89 * If virtual editing: fine tune the cursor position. | |
90 * Note that all virtual positions off the end of a line should share | |
91 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
92 * beginning at coladd 0. | |
93 * | |
94 * return OK if desired column is reached, FAIL if not | |
95 */ | |
96 int | |
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97 coladvance(colnr_T wcol) |
7 | 98 { |
99 int rc = getvpos(&curwin->w_cursor, wcol); | |
100 | |
101 if (wcol == MAXCOL || rc == FAIL) | |
102 curwin->w_valid &= ~VALID_VIRTCOL; | |
44 | 103 else if (*ml_get_cursor() != TAB) |
7 | 104 { |
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105 // Virtcol is valid when not on a TAB |
7 | 106 curwin->w_valid |= VALID_VIRTCOL; |
107 curwin->w_virtcol = wcol; | |
108 } | |
109 return rc; | |
110 } | |
111 | |
112 /* | |
113 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
114 * return OK if desired column is reached, FAIL if not | |
115 */ | |
116 int | |
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117 getvpos(pos_T *pos, colnr_T wcol) |
7 | 118 { |
119 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
120 } | |
121 | |
122 static int | |
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123 coladvance2( |
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124 pos_T *pos, |
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125 int addspaces, // change the text to achieve our goal? |
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126 int finetune, // change char offset for the exact column |
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127 colnr_T wcol_arg) // column to move to (can be negative) |
7 | 128 { |
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129 colnr_T wcol = wcol_arg; |
7 | 130 int idx; |
131 char_u *ptr; | |
132 char_u *line; | |
133 colnr_T col = 0; | |
134 int csize = 0; | |
135 int one_more; | |
136 #ifdef FEAT_LINEBREAK | |
137 int head = 0; | |
138 #endif | |
139 | |
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140 one_more = (State & MODE_INSERT) |
772 | 141 || restart_edit != NUL |
142 || (VIsual_active && *p_sel != 'o') | |
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143 || ((get_ve_flags() & VE_ONEMORE) && wcol < MAXCOL); |
1982 | 144 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
7 | 145 |
146 if (wcol >= MAXCOL) | |
147 { | |
148 idx = (int)STRLEN(line) - 1 + one_more; | |
149 col = wcol; | |
150 | |
151 if ((addspaces || finetune) && !VIsual_active) | |
152 { | |
153 curwin->w_curswant = linetabsize(line) + one_more; | |
154 if (curwin->w_curswant > 0) | |
155 --curwin->w_curswant; | |
156 } | |
157 } | |
158 else | |
159 { | |
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160 int width = curwin->w_width - win_col_off(curwin); |
7 | 161 |
620 | 162 if (finetune |
7 | 163 && curwin->w_p_wrap |
164 && curwin->w_width != 0 | |
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165 && wcol >= (colnr_T)width |
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166 && width > 0) |
7 | 167 { |
168 csize = linetabsize(line); | |
169 if (csize > 0) | |
170 csize--; | |
171 | |
620 | 172 if (wcol / width > (colnr_T)csize / width |
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173 && ((State & MODE_INSERT) == 0 || (int)wcol > csize + 1)) |
7 | 174 { |
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175 // In case of line wrapping don't move the cursor beyond the |
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176 // right screen edge. In Insert mode allow going just beyond |
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177 // the last character (like what happens when typing and |
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178 // reaching the right window edge). |
7 | 179 wcol = (csize / width + 1) * width - 1; |
180 } | |
181 } | |
182 | |
183 ptr = line; | |
184 while (col <= wcol && *ptr != NUL) | |
185 { | |
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186 // Count a tab for what it's worth (if list mode not on) |
7 | 187 #ifdef FEAT_LINEBREAK |
5995 | 188 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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189 MB_PTR_ADV(ptr); |
7 | 190 #else |
5995 | 191 csize = lbr_chartabsize_adv(line, &ptr, col); |
7 | 192 #endif |
193 col += csize; | |
194 } | |
195 idx = (int)(ptr - line); | |
196 /* | |
197 * Handle all the special cases. The virtual_active() check | |
198 * is needed to ensure that a virtual position off the end of | |
199 * a line has the correct indexing. The one_more comparison | |
200 * replaces an explicit add of one_more later on. | |
201 */ | |
202 if (col > wcol || (!virtual_active() && one_more == 0)) | |
203 { | |
204 idx -= 1; | |
205 # ifdef FEAT_LINEBREAK | |
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206 // Don't count the chars from 'showbreak'. |
7 | 207 csize -= head; |
208 # endif | |
209 col -= csize; | |
210 } | |
211 | |
212 if (virtual_active() | |
213 && addspaces | |
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214 && wcol >= 0 |
7 | 215 && ((col != wcol && col != wcol + 1) || csize > 1)) |
216 { | |
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217 // 'virtualedit' is set: The difference between wcol and col is |
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218 // filled with spaces. |
7 | 219 |
220 if (line[idx] == NUL) | |
221 { | |
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222 // Append spaces |
7 | 223 int correct = wcol - col; |
224 char_u *newline = alloc(idx + correct + 1); | |
225 int t; | |
226 | |
227 if (newline == NULL) | |
228 return FAIL; | |
229 | |
230 for (t = 0; t < idx; ++t) | |
231 newline[t] = line[t]; | |
232 | |
233 for (t = 0; t < correct; ++t) | |
234 newline[t + idx] = ' '; | |
235 | |
236 newline[idx + correct] = NUL; | |
237 | |
238 ml_replace(pos->lnum, newline, FALSE); | |
239 changed_bytes(pos->lnum, (colnr_T)idx); | |
240 idx += correct; | |
241 col = wcol; | |
242 } | |
243 else | |
244 { | |
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245 // Break a tab |
7 | 246 int linelen = (int)STRLEN(line); |
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247 int correct = wcol - col - csize + 1; // negative!! |
840 | 248 char_u *newline; |
7 | 249 int t, s = 0; |
250 int v; | |
251 | |
840 | 252 if (-correct > csize) |
253 return FAIL; | |
254 | |
255 newline = alloc(linelen + csize); | |
256 if (newline == NULL) | |
7 | 257 return FAIL; |
258 | |
259 for (t = 0; t < linelen; t++) | |
260 { | |
261 if (t != idx) | |
262 newline[s++] = line[t]; | |
263 else | |
264 for (v = 0; v < csize; v++) | |
265 newline[s++] = ' '; | |
266 } | |
267 | |
268 newline[linelen + csize - 1] = NUL; | |
269 | |
270 ml_replace(pos->lnum, newline, FALSE); | |
271 changed_bytes(pos->lnum, idx); | |
272 idx += (csize - 1 + correct); | |
273 col += correct; | |
274 } | |
275 } | |
276 } | |
277 | |
278 if (idx < 0) | |
279 pos->col = 0; | |
280 else | |
281 pos->col = idx; | |
282 | |
283 pos->coladd = 0; | |
284 | |
285 if (finetune) | |
286 { | |
287 if (wcol == MAXCOL) | |
288 { | |
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289 // The width of the last character is used to set coladd. |
7 | 290 if (!one_more) |
291 { | |
292 colnr_T scol, ecol; | |
293 | |
294 getvcol(curwin, pos, &scol, NULL, &ecol); | |
295 pos->coladd = ecol - scol; | |
296 } | |
297 } | |
298 else | |
299 { | |
300 int b = (int)wcol - (int)col; | |
301 | |
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302 // The difference between wcol and col is used to set coladd. |
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303 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
7 | 304 pos->coladd = b; |
305 | |
306 col += b; | |
307 } | |
308 } | |
309 | |
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310 // prevent from moving onto a trail byte |
7 | 311 if (has_mbyte) |
2933 | 312 mb_adjustpos(curbuf, pos); |
7 | 313 |
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314 if (wcol < 0 || col < wcol) |
7 | 315 return FAIL; |
316 return OK; | |
317 } | |
318 | |
319 /* | |
1621 | 320 * Increment the cursor position. See inc() for return values. |
7 | 321 */ |
322 int | |
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323 inc_cursor(void) |
7 | 324 { |
325 return inc(&curwin->w_cursor); | |
326 } | |
327 | |
1621 | 328 /* |
329 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
330 * Return 1 when going to the next line. | |
331 * Return 2 when moving forward onto a NUL at the end of the line). | |
332 * Return -1 when at the end of file. | |
333 * Return 0 otherwise. | |
334 */ | |
7 | 335 int |
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336 inc(pos_T *lp) |
7 | 337 { |
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338 char_u *p; |
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339 |
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340 // when searching position may be set to end of a line |
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341 if (lp->col != MAXCOL) |
7 | 342 { |
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343 p = ml_get_pos(lp); |
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344 if (*p != NUL) // still within line, move to next char (may be NUL) |
7 | 345 { |
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346 if (has_mbyte) |
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347 { |
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348 int l = (*mb_ptr2len)(p); |
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349 |
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350 lp->col += l; |
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351 return ((p[l] != NUL) ? 0 : 2); |
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352 } |
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353 lp->col++; |
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354 lp->coladd = 0; |
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355 return ((p[1] != NUL) ? 0 : 2); |
7 | 356 } |
357 } | |
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358 if (lp->lnum != curbuf->b_ml.ml_line_count) // there is a next line |
7 | 359 { |
360 lp->col = 0; | |
361 lp->lnum++; | |
362 lp->coladd = 0; | |
363 return 1; | |
364 } | |
365 return -1; | |
366 } | |
367 | |
368 /* | |
369 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
370 */ | |
371 int | |
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372 incl(pos_T *lp) |
7 | 373 { |
374 int r; | |
375 | |
376 if ((r = inc(lp)) >= 1 && lp->col) | |
377 r = inc(lp); | |
378 return r; | |
379 } | |
380 | |
381 /* | |
382 * dec(p) | |
383 * | |
384 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
385 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
386 */ | |
387 int | |
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388 dec_cursor(void) |
7 | 389 { |
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390 return dec(&curwin->w_cursor); |
7 | 391 } |
392 | |
393 int | |
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394 dec(pos_T *lp) |
7 | 395 { |
396 char_u *p; | |
397 | |
398 lp->coladd = 0; | |
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399 if (lp->col == MAXCOL) |
7 | 400 { |
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401 // past end of line |
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402 p = ml_get(lp->lnum); |
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403 lp->col = (colnr_T)STRLEN(p); |
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404 if (has_mbyte) |
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405 lp->col -= (*mb_head_off)(p, p + lp->col); |
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406 return 0; |
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407 } |
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408 |
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409 if (lp->col > 0) |
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410 { |
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411 // still within line |
7 | 412 lp->col--; |
413 if (has_mbyte) | |
414 { | |
415 p = ml_get(lp->lnum); | |
416 lp->col -= (*mb_head_off)(p, p + lp->col); | |
417 } | |
418 return 0; | |
419 } | |
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420 |
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421 if (lp->lnum > 1) |
7 | 422 { |
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423 // there is a prior line |
7 | 424 lp->lnum--; |
425 p = ml_get(lp->lnum); | |
426 lp->col = (colnr_T)STRLEN(p); | |
427 if (has_mbyte) | |
428 lp->col -= (*mb_head_off)(p, p + lp->col); | |
429 return 1; | |
430 } | |
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431 |
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432 // at start of file |
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433 return -1; |
7 | 434 } |
435 | |
436 /* | |
437 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
438 */ | |
439 int | |
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440 decl(pos_T *lp) |
7 | 441 { |
442 int r; | |
443 | |
444 if ((r = dec(lp)) == 1 && lp->col) | |
445 r = dec(lp); | |
446 return r; | |
447 } | |
448 | |
449 /* | |
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450 * Get the line number relative to the current cursor position, i.e. the |
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451 * difference between line number and cursor position. Only look for lines that |
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452 * can be visible, folded lines don't count. |
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453 */ |
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454 linenr_T |
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455 get_cursor_rel_lnum( |
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456 win_T *wp, |
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457 linenr_T lnum) // line number to get the result for |
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458 { |
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459 linenr_T cursor = wp->w_cursor.lnum; |
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460 linenr_T retval = 0; |
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461 |
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462 #ifdef FEAT_FOLDING |
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463 if (hasAnyFolding(wp)) |
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464 { |
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465 if (lnum > cursor) |
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466 { |
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467 while (lnum > cursor) |
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468 { |
5564 | 469 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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470 // if lnum and cursor are in the same fold, |
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471 // now lnum <= cursor |
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472 if (lnum > cursor) |
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473 retval++; |
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474 lnum--; |
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475 } |
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476 } |
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477 else if (lnum < cursor) |
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478 { |
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479 while (lnum < cursor) |
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480 { |
5564 | 481 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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482 // if lnum and cursor are in the same fold, |
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483 // now lnum >= cursor |
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484 if (lnum < cursor) |
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485 retval--; |
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486 lnum++; |
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487 } |
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488 } |
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489 // else if (lnum == cursor) |
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490 // retval = 0; |
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491 } |
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492 else |
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493 #endif |
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494 retval = lnum - cursor; |
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495 |
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496 return retval; |
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497 } |
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498 |
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499 /* |
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500 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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501 * This allows for the col to be on the NUL byte. |
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502 */ |
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503 void |
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504 check_pos(buf_T *buf, pos_T *pos) |
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505 { |
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506 char_u *line; |
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507 colnr_T len; |
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508 |
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509 if (pos->lnum > buf->b_ml.ml_line_count) |
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510 pos->lnum = buf->b_ml.ml_line_count; |
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511 |
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512 if (pos->col > 0) |
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513 { |
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514 line = ml_get_buf(buf, pos->lnum, FALSE); |
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515 len = (colnr_T)STRLEN(line); |
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516 if (pos->col > len) |
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517 pos->col = len; |
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518 } |
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519 } |
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520 |
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521 /* |
7 | 522 * Make sure curwin->w_cursor.lnum is valid. |
523 */ | |
524 void | |
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525 check_cursor_lnum(void) |
7 | 526 { |
527 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
528 { | |
529 #ifdef FEAT_FOLDING | |
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530 // If there is a closed fold at the end of the file, put the cursor in |
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531 // its first line. Otherwise in the last line. |
7 | 532 if (!hasFolding(curbuf->b_ml.ml_line_count, |
533 &curwin->w_cursor.lnum, NULL)) | |
534 #endif | |
535 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
536 } | |
537 if (curwin->w_cursor.lnum <= 0) | |
538 curwin->w_cursor.lnum = 1; | |
539 } | |
540 | |
541 /* | |
542 * Make sure curwin->w_cursor.col is valid. | |
543 */ | |
544 void | |
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545 check_cursor_col(void) |
7 | 546 { |
2933 | 547 check_cursor_col_win(curwin); |
548 } | |
549 | |
550 /* | |
551 * Make sure win->w_cursor.col is valid. | |
552 */ | |
553 void | |
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554 check_cursor_col_win(win_T *win) |
2933 | 555 { |
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556 colnr_T len; |
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557 colnr_T oldcol = win->w_cursor.col; |
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558 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; |
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559 unsigned int cur_ve_flags = get_ve_flags(); |
2933 | 560 |
561 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
7 | 562 if (len == 0) |
2933 | 563 win->w_cursor.col = 0; |
564 else if (win->w_cursor.col >= len) | |
7 | 565 { |
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566 // Allow cursor past end-of-line when: |
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567 // - in Insert mode or restarting Insert mode |
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568 // - in Visual mode and 'selection' isn't "old" |
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569 // - 'virtualedit' is set |
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570 if ((State & MODE_INSERT) || restart_edit |
7 | 571 || (VIsual_active && *p_sel != 'o') |
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572 || (cur_ve_flags & VE_ONEMORE) |
7 | 573 || virtual_active()) |
2933 | 574 win->w_cursor.col = len; |
7 | 575 else |
1099 | 576 { |
2933 | 577 win->w_cursor.col = len - 1; |
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578 // Move the cursor to the head byte. |
1099 | 579 if (has_mbyte) |
2933 | 580 mb_adjustpos(win->w_buffer, &win->w_cursor); |
1099 | 581 } |
7 | 582 } |
2933 | 583 else if (win->w_cursor.col < 0) |
584 win->w_cursor.col = 0; | |
7 | 585 |
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586 // If virtual editing is on, we can leave the cursor on the old position, |
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587 // only we must set it to virtual. But don't do it when at the end of the |
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588 // line. |
7 | 589 if (oldcol == MAXCOL) |
2933 | 590 win->w_cursor.coladd = 0; |
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591 else if (cur_ve_flags == VE_ALL) |
1841 | 592 { |
2933 | 593 if (oldcoladd > win->w_cursor.col) |
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594 { |
2933 | 595 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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596 |
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597 // Make sure that coladd is not more than the char width. |
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598 // Not for the last character, coladd is then used when the cursor |
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599 // is actually after the last character. |
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600 if (win->w_cursor.col + 1 < len) |
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601 { |
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602 int cs, ce; |
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603 |
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604 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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605 if (win->w_cursor.coladd > ce - cs) |
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606 win->w_cursor.coladd = ce - cs; |
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607 } |
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608 } |
1841 | 609 else |
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610 // avoid weird number when there is a miscalculation or overflow |
2933 | 611 win->w_cursor.coladd = 0; |
1841 | 612 } |
7 | 613 } |
614 | |
615 /* | |
616 * make sure curwin->w_cursor in on a valid character | |
617 */ | |
618 void | |
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619 check_cursor(void) |
7 | 620 { |
621 check_cursor_lnum(); | |
622 check_cursor_col(); | |
623 } | |
624 | |
625 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
626 /* | |
627 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
628 * Allow it when in Visual mode and 'selection' is not "old". | |
629 */ | |
630 void | |
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631 adjust_cursor_col(void) |
7 | 632 { |
633 if (curwin->w_cursor.col > 0 | |
634 && (!VIsual_active || *p_sel == 'o') | |
635 && gchar_cursor() == NUL) | |
636 --curwin->w_cursor.col; | |
637 } | |
638 #endif | |
639 | |
640 /* | |
641 * When curwin->w_leftcol has changed, adjust the cursor position. | |
642 * Return TRUE if the cursor was moved. | |
643 */ | |
644 int | |
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645 leftcol_changed(void) |
7 | 646 { |
647 long lastcol; | |
648 colnr_T s, e; | |
649 int retval = FALSE; | |
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650 long siso = get_sidescrolloff_value(); |
7 | 651 |
652 changed_cline_bef_curs(); | |
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653 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
7 | 654 validate_virtcol(); |
655 | |
656 /* | |
657 * If the cursor is right or left of the screen, move it to last or first | |
658 * character. | |
659 */ | |
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660 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
7 | 661 { |
662 retval = TRUE; | |
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663 coladvance((colnr_T)(lastcol - siso)); |
7 | 664 } |
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665 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
7 | 666 { |
667 retval = TRUE; | |
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668 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
7 | 669 } |
670 | |
671 /* | |
672 * If the start of the character under the cursor is not on the screen, | |
673 * advance the cursor one more char. If this fails (last char of the | |
674 * line) adjust the scrolling. | |
675 */ | |
676 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
677 if (e > (colnr_T)lastcol) | |
678 { | |
679 retval = TRUE; | |
680 coladvance(s - 1); | |
681 } | |
682 else if (s < curwin->w_leftcol) | |
683 { | |
684 retval = TRUE; | |
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685 if (coladvance(e + 1) == FAIL) // there isn't another character |
7 | 686 { |
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687 curwin->w_leftcol = s; // adjust w_leftcol instead |
7 | 688 changed_cline_bef_curs(); |
689 } | |
690 } | |
691 | |
692 if (retval) | |
693 curwin->w_set_curswant = TRUE; | |
694 redraw_later(NOT_VALID); | |
695 return retval; | |
696 } | |
697 | |
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698 /* |
7 | 699 * Isolate one part of a string option where parts are separated with |
700 * "sep_chars". | |
459 | 701 * The part is copied into "buf[maxlen]". |
7 | 702 * "*option" is advanced to the next part. |
703 * The length is returned. | |
704 */ | |
705 int | |
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706 copy_option_part( |
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707 char_u **option, |
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708 char_u *buf, |
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709 int maxlen, |
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710 char *sep_chars) |
7 | 711 { |
712 int len = 0; | |
713 char_u *p = *option; | |
714 | |
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715 // skip '.' at start of option part, for 'suffixes' |
7 | 716 if (*p == '.') |
717 buf[len++] = *p++; | |
718 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
719 { | |
720 /* | |
721 * Skip backslash before a separator character and space. | |
722 */ | |
723 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
724 ++p; | |
725 if (len < maxlen - 1) | |
726 buf[len++] = *p; | |
727 ++p; | |
728 } | |
729 buf[len] = NUL; | |
730 | |
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731 if (*p != NUL && *p != ',') // skip non-standard separator |
7 | 732 ++p; |
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733 p = skip_to_option_part(p); // p points to next file name |
7 | 734 |
735 *option = p; | |
736 return len; | |
737 } | |
738 | |
739 #ifndef HAVE_MEMSET | |
740 void * | |
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741 vim_memset(void *ptr, int c, size_t size) |
7 | 742 { |
743 char *p = ptr; | |
744 | |
745 while (size-- > 0) | |
746 *p++ = c; | |
747 return ptr; | |
748 } | |
749 #endif | |
750 | |
751 /* | |
752 * Vim has its own isspace() function, because on some machines isspace() | |
753 * can't handle characters above 128. | |
754 */ | |
755 int | |
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756 vim_isspace(int x) |
7 | 757 { |
758 return ((x >= 9 && x <= 13) || x == ' '); | |
759 } | |
760 | |
761 /************************************************************************ | |
762 * functions that use lookup tables for various things, generally to do with | |
763 * special key codes. | |
764 */ | |
765 | |
766 /* | |
767 * Some useful tables. | |
768 */ | |
769 | |
770 static struct modmasktable | |
771 { | |
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772 short mod_mask; // Bit-mask for particular key modifier |
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773 short mod_flag; // Bit(s) for particular key modifier |
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774 char_u name; // Single letter name of modifier |
7 | 775 } mod_mask_table[] = |
776 { | |
777 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 778 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 779 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
780 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
781 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
782 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
783 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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784 #ifdef MACOS_X |
7 | 785 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
786 #endif | |
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787 // 'A' must be the last one |
7 | 788 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, |
789 {0, 0, NUL} | |
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790 // NOTE: when adding an entry, update MAX_KEY_NAME_LEN! |
7 | 791 }; |
792 | |
793 /* | |
794 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 795 * Don't add mouse codes here, they are handled separately! |
7 | 796 */ |
797 #define MOD_KEYS_ENTRY_SIZE 5 | |
798 | |
799 static char_u modifier_keys_table[] = | |
800 { | |
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801 // mod mask with modifier without modifier |
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802 MOD_MASK_SHIFT, '&', '9', '@', '1', // begin |
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803 MOD_MASK_SHIFT, '&', '0', '@', '2', // cancel |
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804 MOD_MASK_SHIFT, '*', '1', '@', '4', // command |
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805 MOD_MASK_SHIFT, '*', '2', '@', '5', // copy |
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806 MOD_MASK_SHIFT, '*', '3', '@', '6', // create |
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807 MOD_MASK_SHIFT, '*', '4', 'k', 'D', // delete char |
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808 MOD_MASK_SHIFT, '*', '5', 'k', 'L', // delete line |
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809 MOD_MASK_SHIFT, '*', '7', '@', '7', // end |
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810 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', // end |
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811 MOD_MASK_SHIFT, '*', '9', '@', '9', // exit |
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812 MOD_MASK_SHIFT, '*', '0', '@', '0', // find |
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813 MOD_MASK_SHIFT, '#', '1', '%', '1', // help |
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814 MOD_MASK_SHIFT, '#', '2', 'k', 'h', // home |
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815 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', // home |
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816 MOD_MASK_SHIFT, '#', '3', 'k', 'I', // insert |
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817 MOD_MASK_SHIFT, '#', '4', 'k', 'l', // left arrow |
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818 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', // left arrow |
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819 MOD_MASK_SHIFT, '%', 'a', '%', '3', // message |
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820 MOD_MASK_SHIFT, '%', 'b', '%', '4', // move |
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821 MOD_MASK_SHIFT, '%', 'c', '%', '5', // next |
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822 MOD_MASK_SHIFT, '%', 'd', '%', '7', // options |
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823 MOD_MASK_SHIFT, '%', 'e', '%', '8', // previous |
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824 MOD_MASK_SHIFT, '%', 'f', '%', '9', // print |
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825 MOD_MASK_SHIFT, '%', 'g', '%', '0', // redo |
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826 MOD_MASK_SHIFT, '%', 'h', '&', '3', // replace |
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827 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', // right arr. |
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828 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', // right arr. |
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829 MOD_MASK_SHIFT, '%', 'j', '&', '5', // resume |
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830 MOD_MASK_SHIFT, '!', '1', '&', '6', // save |
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831 MOD_MASK_SHIFT, '!', '2', '&', '7', // suspend |
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832 MOD_MASK_SHIFT, '!', '3', '&', '8', // undo |
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833 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', // up arrow |
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834 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', // down arrow |
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835 |
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836 // vt100 F1 |
7 | 837 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, |
838 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
839 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
840 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
841 | |
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842 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', // F1 |
7 | 843 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', |
844 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
845 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
846 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
847 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
848 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
849 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
850 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
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851 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', // F10 |
7 | 852 |
853 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
854 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
855 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
856 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
857 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
858 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
859 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
860 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
861 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
862 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
863 | |
864 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
865 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
866 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
867 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
868 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
869 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
870 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
871 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
872 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
873 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
874 | |
875 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
876 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
877 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
878 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
879 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
880 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
881 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
882 | |
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883 // TAB pseudo code |
7 | 884 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, |
885 | |
886 NUL | |
887 }; | |
888 | |
889 static struct key_name_entry | |
890 { | |
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891 int key; // Special key code or ascii value |
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892 char_u *name; // Name of key |
7 | 893 } key_names_table[] = |
894 { | |
895 {' ', (char_u *)"Space"}, | |
896 {TAB, (char_u *)"Tab"}, | |
897 {K_TAB, (char_u *)"Tab"}, | |
898 {NL, (char_u *)"NL"}, | |
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899 {NL, (char_u *)"NewLine"}, // Alternative name |
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900 {NL, (char_u *)"LineFeed"}, // Alternative name |
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901 {NL, (char_u *)"LF"}, // Alternative name |
7 | 902 {CAR, (char_u *)"CR"}, |
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903 {CAR, (char_u *)"Return"}, // Alternative name |
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904 {CAR, (char_u *)"Enter"}, // Alternative name |
7 | 905 {K_BS, (char_u *)"BS"}, |
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906 {K_BS, (char_u *)"BackSpace"}, // Alternative name |
7 | 907 {ESC, (char_u *)"Esc"}, |
908 {CSI, (char_u *)"CSI"}, | |
909 {K_CSI, (char_u *)"xCSI"}, | |
910 {'|', (char_u *)"Bar"}, | |
911 {'\\', (char_u *)"Bslash"}, | |
912 {K_DEL, (char_u *)"Del"}, | |
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913 {K_DEL, (char_u *)"Delete"}, // Alternative name |
7 | 914 {K_KDEL, (char_u *)"kDel"}, |
915 {K_UP, (char_u *)"Up"}, | |
916 {K_DOWN, (char_u *)"Down"}, | |
917 {K_LEFT, (char_u *)"Left"}, | |
918 {K_RIGHT, (char_u *)"Right"}, | |
180 | 919 {K_XUP, (char_u *)"xUp"}, |
920 {K_XDOWN, (char_u *)"xDown"}, | |
921 {K_XLEFT, (char_u *)"xLeft"}, | |
922 {K_XRIGHT, (char_u *)"xRight"}, | |
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923 {K_PS, (char_u *)"PasteStart"}, |
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924 {K_PE, (char_u *)"PasteEnd"}, |
7 | 925 |
926 {K_F1, (char_u *)"F1"}, | |
927 {K_F2, (char_u *)"F2"}, | |
928 {K_F3, (char_u *)"F3"}, | |
929 {K_F4, (char_u *)"F4"}, | |
930 {K_F5, (char_u *)"F5"}, | |
931 {K_F6, (char_u *)"F6"}, | |
932 {K_F7, (char_u *)"F7"}, | |
933 {K_F8, (char_u *)"F8"}, | |
934 {K_F9, (char_u *)"F9"}, | |
935 {K_F10, (char_u *)"F10"}, | |
936 | |
937 {K_F11, (char_u *)"F11"}, | |
938 {K_F12, (char_u *)"F12"}, | |
939 {K_F13, (char_u *)"F13"}, | |
940 {K_F14, (char_u *)"F14"}, | |
941 {K_F15, (char_u *)"F15"}, | |
942 {K_F16, (char_u *)"F16"}, | |
943 {K_F17, (char_u *)"F17"}, | |
944 {K_F18, (char_u *)"F18"}, | |
945 {K_F19, (char_u *)"F19"}, | |
946 {K_F20, (char_u *)"F20"}, | |
947 | |
948 {K_F21, (char_u *)"F21"}, | |
949 {K_F22, (char_u *)"F22"}, | |
950 {K_F23, (char_u *)"F23"}, | |
951 {K_F24, (char_u *)"F24"}, | |
952 {K_F25, (char_u *)"F25"}, | |
953 {K_F26, (char_u *)"F26"}, | |
954 {K_F27, (char_u *)"F27"}, | |
955 {K_F28, (char_u *)"F28"}, | |
956 {K_F29, (char_u *)"F29"}, | |
957 {K_F30, (char_u *)"F30"}, | |
958 | |
959 {K_F31, (char_u *)"F31"}, | |
960 {K_F32, (char_u *)"F32"}, | |
961 {K_F33, (char_u *)"F33"}, | |
962 {K_F34, (char_u *)"F34"}, | |
963 {K_F35, (char_u *)"F35"}, | |
964 {K_F36, (char_u *)"F36"}, | |
965 {K_F37, (char_u *)"F37"}, | |
966 | |
967 {K_XF1, (char_u *)"xF1"}, | |
968 {K_XF2, (char_u *)"xF2"}, | |
969 {K_XF3, (char_u *)"xF3"}, | |
970 {K_XF4, (char_u *)"xF4"}, | |
971 | |
972 {K_HELP, (char_u *)"Help"}, | |
973 {K_UNDO, (char_u *)"Undo"}, | |
974 {K_INS, (char_u *)"Insert"}, | |
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975 {K_INS, (char_u *)"Ins"}, // Alternative name |
7 | 976 {K_KINS, (char_u *)"kInsert"}, |
977 {K_HOME, (char_u *)"Home"}, | |
978 {K_KHOME, (char_u *)"kHome"}, | |
979 {K_XHOME, (char_u *)"xHome"}, | |
230 | 980 {K_ZHOME, (char_u *)"zHome"}, |
7 | 981 {K_END, (char_u *)"End"}, |
982 {K_KEND, (char_u *)"kEnd"}, | |
983 {K_XEND, (char_u *)"xEnd"}, | |
230 | 984 {K_ZEND, (char_u *)"zEnd"}, |
7 | 985 {K_PAGEUP, (char_u *)"PageUp"}, |
986 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
987 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
988 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
989 | |
990 {K_KPLUS, (char_u *)"kPlus"}, | |
991 {K_KMINUS, (char_u *)"kMinus"}, | |
992 {K_KDIVIDE, (char_u *)"kDivide"}, | |
993 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
994 {K_KENTER, (char_u *)"kEnter"}, | |
995 {K_KPOINT, (char_u *)"kPoint"}, | |
996 | |
997 {K_K0, (char_u *)"k0"}, | |
998 {K_K1, (char_u *)"k1"}, | |
999 {K_K2, (char_u *)"k2"}, | |
1000 {K_K3, (char_u *)"k3"}, | |
1001 {K_K4, (char_u *)"k4"}, | |
1002 {K_K5, (char_u *)"k5"}, | |
1003 {K_K6, (char_u *)"k6"}, | |
1004 {K_K7, (char_u *)"k7"}, | |
1005 {K_K8, (char_u *)"k8"}, | |
1006 {K_K9, (char_u *)"k9"}, | |
1007 | |
1008 {'<', (char_u *)"lt"}, | |
1009 | |
1010 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 1011 #ifdef FEAT_MOUSE_NET |
7 | 1012 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 1013 #endif |
1014 #ifdef FEAT_MOUSE_DEC | |
7 | 1015 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 1016 #endif |
1017 #ifdef FEAT_MOUSE_JSB | |
7 | 1018 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 1019 #endif |
1020 #ifdef FEAT_MOUSE_PTERM | |
7 | 1021 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 1022 #endif |
1023 #ifdef FEAT_MOUSE_URXVT | |
1024 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
1025 #endif | |
3746 | 1026 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
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1027 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelease"}, |
7 | 1028 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
1029 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
1030 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
1031 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
1032 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
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1033 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 1034 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
1035 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
1036 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
1037 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
1038 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
1039 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
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1040 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
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1041 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
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1042 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
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1043 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
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1044 {K_MOUSEDOWN, (char_u *)"MouseDown"}, // OBSOLETE: Use |
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1045 {K_MOUSEUP, (char_u *)"MouseUp"}, // ScrollWheelXXX instead |
7 | 1046 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
1047 {K_X1DRAG, (char_u *)"X1Drag"}, | |
1048 {K_X1RELEASE, (char_u *)"X1Release"}, | |
1049 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
1050 {K_X2DRAG, (char_u *)"X2Drag"}, | |
1051 {K_X2RELEASE, (char_u *)"X2Release"}, | |
1052 {K_DROP, (char_u *)"Drop"}, | |
1053 {K_ZERO, (char_u *)"Nul"}, | |
1054 #ifdef FEAT_EVAL | |
1055 {K_SNR, (char_u *)"SNR"}, | |
1056 #endif | |
1057 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 1058 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
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1059 {K_IGNORE, (char_u *)"Ignore"}, |
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1060 {K_COMMAND, (char_u *)"Cmd"}, |
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1061 {K_SCRIPT_COMMAND, (char_u *)"ScriptCmd"}, |
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1062 {K_FOCUSGAINED, (char_u *)"FocusGained"}, |
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1063 {K_FOCUSLOST, (char_u *)"FocusLost"}, |
7 | 1064 {0, NULL} |
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1065 // NOTE: When adding a long name update MAX_KEY_NAME_LEN. |
7 | 1066 }; |
1067 | |
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1068 #define KEY_NAMES_TABLE_LEN ARRAY_LENGTH(key_names_table) |
7 | 1069 |
1070 /* | |
1071 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
1072 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
1073 */ | |
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1074 static int |
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1075 name_to_mod_mask(int c) |
7 | 1076 { |
1077 int i; | |
1078 | |
1079 c = TOUPPER_ASC(c); | |
1080 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
1081 if (c == mod_mask_table[i].name) | |
1082 return mod_mask_table[i].mod_flag; | |
1083 return 0; | |
1084 } | |
1085 | |
1086 /* | |
1087 * Check if if there is a special key code for "key" that includes the | |
1088 * modifiers specified. | |
1089 */ | |
1090 int | |
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1091 simplify_key(int key, int *modifiers) |
7 | 1092 { |
1093 int i; | |
1094 int key0; | |
1095 int key1; | |
1096 | |
1097 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
1098 { | |
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1099 // TAB is a special case |
7 | 1100 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) |
1101 { | |
1102 *modifiers &= ~MOD_MASK_SHIFT; | |
1103 return K_S_TAB; | |
1104 } | |
1105 key0 = KEY2TERMCAP0(key); | |
1106 key1 = KEY2TERMCAP1(key); | |
1107 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
1108 if (key0 == modifier_keys_table[i + 3] | |
1109 && key1 == modifier_keys_table[i + 4] | |
1110 && (*modifiers & modifier_keys_table[i])) | |
1111 { | |
1112 *modifiers &= ~modifier_keys_table[i]; | |
1113 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
1114 modifier_keys_table[i + 2]); | |
1115 } | |
1116 } | |
1117 return key; | |
1118 } | |
1119 | |
1120 /* | |
180 | 1121 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
1122 */ | |
1123 int | |
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1124 handle_x_keys(int key) |
180 | 1125 { |
1126 switch (key) | |
1127 { | |
1128 case K_XUP: return K_UP; | |
1129 case K_XDOWN: return K_DOWN; | |
1130 case K_XLEFT: return K_LEFT; | |
1131 case K_XRIGHT: return K_RIGHT; | |
1132 case K_XHOME: return K_HOME; | |
230 | 1133 case K_ZHOME: return K_HOME; |
180 | 1134 case K_XEND: return K_END; |
230 | 1135 case K_ZEND: return K_END; |
180 | 1136 case K_XF1: return K_F1; |
1137 case K_XF2: return K_F2; | |
1138 case K_XF3: return K_F3; | |
1139 case K_XF4: return K_F4; | |
1140 case K_S_XF1: return K_S_F1; | |
1141 case K_S_XF2: return K_S_F2; | |
1142 case K_S_XF3: return K_S_F3; | |
1143 case K_S_XF4: return K_S_F4; | |
1144 } | |
1145 return key; | |
1146 } | |
1147 | |
1148 /* | |
7 | 1149 * Return a string which contains the name of the given key when the given |
1150 * modifiers are down. | |
1151 */ | |
1152 char_u * | |
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1153 get_special_key_name(int c, int modifiers) |
7 | 1154 { |
1155 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
1156 | |
1157 int i, idx; | |
1158 int table_idx; | |
1159 char_u *s; | |
1160 | |
1161 string[0] = '<'; | |
1162 idx = 1; | |
1163 | |
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1164 // Key that stands for a normal character. |
7 | 1165 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) |
1166 c = KEY2TERMCAP1(c); | |
1167 | |
1168 /* | |
1169 * Translate shifted special keys into unshifted keys and set modifier. | |
1170 * Same for CTRL and ALT modifiers. | |
1171 */ | |
1172 if (IS_SPECIAL(c)) | |
1173 { | |
1174 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
1175 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
1176 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
1177 { | |
1178 modifiers |= modifier_keys_table[i]; | |
1179 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
1180 modifier_keys_table[i + 4]); | |
1181 break; | |
1182 } | |
1183 } | |
1184 | |
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1185 // try to find the key in the special key table |
7 | 1186 table_idx = find_special_key_in_table(c); |
1187 | |
1188 /* | |
1189 * When not a known special key, and not a printable character, try to | |
1190 * extract modifiers. | |
1191 */ | |
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1192 if (c > 0 && (*mb_char2len)(c) == 1) |
7 | 1193 { |
1194 if (table_idx < 0 | |
1195 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
1196 && (c & 0x80)) | |
1197 { | |
1198 c &= 0x7f; | |
1199 modifiers |= MOD_MASK_ALT; | |
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1200 // try again, to find the un-alted key in the special key table |
7 | 1201 table_idx = find_special_key_in_table(c); |
1202 } | |
1203 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
1204 { | |
1205 c += '@'; | |
1206 modifiers |= MOD_MASK_CTRL; | |
1207 } | |
1208 } | |
1209 | |
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1210 // translate the modifier into a string |
7 | 1211 for (i = 0; mod_mask_table[i].name != 'A'; i++) |
1212 if ((modifiers & mod_mask_table[i].mod_mask) | |
1213 == mod_mask_table[i].mod_flag) | |
1214 { | |
1215 string[idx++] = mod_mask_table[i].name; | |
1216 string[idx++] = (char_u)'-'; | |
1217 } | |
1218 | |
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1219 if (table_idx < 0) // unknown special key, may output t_xx |
7 | 1220 { |
1221 if (IS_SPECIAL(c)) | |
1222 { | |
1223 string[idx++] = 't'; | |
1224 string[idx++] = '_'; | |
1225 string[idx++] = KEY2TERMCAP0(c); | |
1226 string[idx++] = KEY2TERMCAP1(c); | |
1227 } | |
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1228 // Not a special key, only modifiers, output directly |
7 | 1229 else |
1230 { | |
1231 if (has_mbyte && (*mb_char2len)(c) > 1) | |
1232 idx += (*mb_char2bytes)(c, string + idx); | |
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1233 else if (vim_isprintc(c)) |
7 | 1234 string[idx++] = c; |
1235 else | |
1236 { | |
1237 s = transchar(c); | |
1238 while (*s) | |
1239 string[idx++] = *s++; | |
1240 } | |
1241 } | |
1242 } | |
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1243 else // use name of special key |
7 | 1244 { |
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1245 size_t len = STRLEN(key_names_table[table_idx].name); |
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1246 |
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1247 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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1248 { |
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1249 STRCPY(string + idx, key_names_table[table_idx].name); |
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1250 idx += (int)len; |
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1251 } |
7 | 1252 } |
1253 string[idx++] = '>'; | |
1254 string[idx] = NUL; | |
1255 return string; | |
1256 } | |
1257 | |
1258 /* | |
1259 * Try translating a <> name at (*srcp)[] to dst[]. | |
1260 * Return the number of characters added to dst[], zero for no match. | |
1261 * If there is a match, srcp is advanced to after the <> name. | |
1262 * dst[] must be big enough to hold the result (up to six characters)! | |
1263 */ | |
1264 int | |
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1265 trans_special( |
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1266 char_u **srcp, |
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1267 char_u *dst, |
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1268 int flags, // FSK_ values |
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1269 int escape_ks, // escape K_SPECIAL bytes in the character |
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1270 int *did_simplify) // FSK_SIMPLIFY and found <C-H> or <A-x> |
7 | 1271 { |
1272 int modifiers = 0; | |
1273 int key; | |
1274 | |
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1275 key = find_special_key(srcp, &modifiers, flags, did_simplify); |
7 | 1276 if (key == 0) |
1277 return 0; | |
1278 | |
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1279 return special_to_buf(key, modifiers, escape_ks, dst); |
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1280 } |
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1281 |
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1282 /* |
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1283 * Put the character sequence for "key" with "modifiers" into "dst" and return |
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1284 * the resulting length. |
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|
1285 * When "escape_ks" is TRUE escape K_SPECIAL bytes in the character. |
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|
1286 * The sequence is not NUL terminated. |
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patch 8.1.1441: popup window filter not yet implemented
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|
1287 * This is how characters in a string are encoded. |
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patch 8.1.1441: popup window filter not yet implemented
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diff
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|
1288 */ |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1289 int |
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Bram Moolenaar <Bram@vim.org>
parents:
28610
diff
changeset
|
1290 special_to_buf(int key, int modifiers, int escape_ks, char_u *dst) |
16880
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|
1291 { |
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diff
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|
1292 int dlen = 0; |
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|
1293 |
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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|
1294 // Put the appropriate modifier in a string |
7 | 1295 if (modifiers != 0) |
1296 { | |
1297 dst[dlen++] = K_SPECIAL; | |
1298 dst[dlen++] = KS_MODIFIER; | |
1299 dst[dlen++] = modifiers; | |
1300 } | |
1301 | |
1302 if (IS_SPECIAL(key)) | |
1303 { | |
1304 dst[dlen++] = K_SPECIAL; | |
1305 dst[dlen++] = KEY2TERMCAP0(key); | |
1306 dst[dlen++] = KEY2TERMCAP1(key); | |
1307 } | |
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1308 else if (escape_ks) |
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Bram Moolenaar <Bram@vim.org>
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|
1309 dlen = (int)(add_char2buf(key, dst + dlen) - dst); |
53c608c7ea9e
patch 8.2.4858: K_SPECIAL may be escaped twice
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|
1310 else if (has_mbyte) |
7 | 1311 dlen += (*mb_char2bytes)(key, dst + dlen); |
1312 else | |
1313 dst[dlen++] = key; | |
1314 | |
1315 return dlen; | |
1316 } | |
1317 | |
1318 /* | |
1319 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
1320 * srcp is advanced to after the <> name. | |
1321 * returns 0 if there is no match. | |
1322 */ | |
1323 int | |
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diff
changeset
|
1324 find_special_key( |
2a8d6b2dd925
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diff
changeset
|
1325 char_u **srcp, |
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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|
1326 int *modp, |
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patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
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|
1327 int flags, // FSK_ values |
18301
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patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1328 int *did_simplify) // found <C-H> or <A-x> |
7 | 1329 { |
1330 char_u *last_dash; | |
1331 char_u *end_of_name; | |
1332 char_u *src; | |
1333 char_u *bp; | |
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Bram Moolenaar <Bram@vim.org>
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|
1334 int in_string = flags & FSK_IN_STRING; |
7 | 1335 int modifiers; |
1336 int bit; | |
1337 int key; | |
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Christian Brabandt <cb@256bit.org>
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9387
diff
changeset
|
1338 uvarnumber_T n; |
3024 | 1339 int l; |
7 | 1340 |
1341 src = *srcp; | |
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|
1342 if (src[0] != '<') |
7 | 1343 return 0; |
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|
1344 if (src[1] == '*') // <*xxx>: do not simplify |
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|
1345 ++src; |
7 | 1346 |
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|
1347 // Find end of modifier list |
7 | 1348 last_dash = src; |
24375
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patch 8.2.2728: special key names don't work if 'isident' is cleared
Bram Moolenaar <Bram@vim.org>
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|
1349 for (bp = src + 1; *bp == '-' || vim_isNormalIDc(*bp); bp++) |
7 | 1350 { |
1351 if (*bp == '-') | |
1352 { | |
1353 last_dash = bp; | |
3024 | 1354 if (bp[1] != NUL) |
1355 { | |
1356 if (has_mbyte) | |
1357 l = mb_ptr2len(bp + 1); | |
1358 else | |
1359 l = 1; | |
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|
1360 // Anything accepted, like <C-?>. |
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Bram Moolenaar <Bram@vim.org>
parents:
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|
1361 // <C-"> or <M-"> are not special in strings as " is |
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|
1362 // the string delimiter. With a backslash it works: <M-\"> |
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|
1363 if (!(in_string && bp[1] == '"') && bp[l + 1] == '>') |
9373
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|
1364 bp += l; |
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|
1365 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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|
1366 && bp[3] == '>') |
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|
1367 bp += 2; |
3024 | 1368 } |
7 | 1369 } |
1370 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
20627
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|
1371 bp += 3; // skip t_xx, xx may be '-' or '>' |
3026 | 1372 else if (STRNICMP(bp, "char-", 5) == 0) |
1373 { | |
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|
1374 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
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1375 if (l == 0) |
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1376 { |
26865
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|
1377 emsg(_(e_invalid_argument)); |
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1378 return 0; |
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|
1379 } |
3026 | 1380 bp += l + 5; |
1381 break; | |
1382 } | |
7 | 1383 } |
1384 | |
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Bram Moolenaar <Bram@vim.org>
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|
1385 if (*bp == '>') // found matching '>' |
7 | 1386 { |
1387 end_of_name = bp + 1; | |
1388 | |
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Bram Moolenaar <Bram@vim.org>
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|
1389 // Which modifiers are given? |
7 | 1390 modifiers = 0x0; |
1391 for (bp = src + 1; bp < last_dash; bp++) | |
1392 { | |
1393 if (*bp != '-') | |
1394 { | |
1395 bit = name_to_mod_mask(*bp); | |
1396 if (bit == 0x0) | |
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Bram Moolenaar <Bram@vim.org>
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|
1397 break; // Illegal modifier name |
7 | 1398 modifiers |= bit; |
1399 } | |
1400 } | |
1401 | |
1402 /* | |
1403 * Legal modifier name. | |
1404 */ | |
1405 if (bp >= last_dash) | |
1406 { | |
3024 | 1407 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
1408 && VIM_ISDIGIT(last_dash[6])) | |
1409 { | |
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Bram Moolenaar <Bram@vim.org>
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|
1410 // <Char-123> or <Char-033> or <Char-0x33> |
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Bram Moolenaar <Bram@vim.org>
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|
1411 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, |
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patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
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|
1412 &n, 0, TRUE); |
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1413 if (l == 0) |
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|
1414 { |
26865
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|
1415 emsg(_(e_invalid_argument)); |
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|
1416 return 0; |
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|
1417 } |
3026 | 1418 key = (int)n; |
3024 | 1419 } |
7 | 1420 else |
180 | 1421 { |
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diff
changeset
|
1422 int off = 1; |
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Christian Brabandt <cb@256bit.org>
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changeset
|
1423 |
18931
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1424 // Modifier with single letter, or special key name. |
9869
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Christian Brabandt <cb@256bit.org>
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changeset
|
1425 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
989d44d35a66
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1426 off = 2; |
3026 | 1427 if (has_mbyte) |
9869
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Christian Brabandt <cb@256bit.org>
parents:
9723
diff
changeset
|
1428 l = mb_ptr2len(last_dash + off); |
3026 | 1429 else |
1430 l = 1; | |
20627
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patch 8.2.0867: using {xxx} for encoding a modifier is not nice
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1431 if (modifiers != 0 && last_dash[l + off] == '>') |
9869
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changeset
|
1432 key = PTR2CHAR(last_dash + off); |
3026 | 1433 else |
1434 { | |
9869
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diff
changeset
|
1435 key = get_special_key_code(last_dash + off); |
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patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1436 if (!(flags & FSK_KEEP_X_KEY)) |
3026 | 1437 key = handle_x_keys(key); |
1438 } | |
180 | 1439 } |
7 | 1440 |
1441 /* | |
1442 * get_special_key_code() may return NUL for invalid | |
1443 * special key name. | |
1444 */ | |
1445 if (key != NUL) | |
1446 { | |
1447 /* | |
1448 * Only use a modifier when there is no special key code that | |
1449 * includes the modifier. | |
1450 */ | |
1451 key = simplify_key(key, &modifiers); | |
1452 | |
20603
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patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1453 if (!(flags & FSK_KEYCODE)) |
7 | 1454 { |
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Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1455 // don't want keycode, use single byte code |
7 | 1456 if (key == K_BS) |
1457 key = BS; | |
1458 else if (key == K_DEL || key == K_KDEL) | |
1459 key = DEL; | |
1460 } | |
1461 | |
18301
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patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
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diff
changeset
|
1462 // Normal Key with modifier: Try to make a single byte code. |
7 | 1463 if (!IS_SPECIAL(key)) |
18301
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Bram Moolenaar <Bram@vim.org>
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|
1464 key = extract_modifiers(key, &modifiers, |
20603
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1465 flags & FSK_SIMPLIFY, did_simplify); |
7 | 1466 |
1467 *modp = modifiers; | |
1468 *srcp = end_of_name; | |
1469 return key; | |
1470 } | |
1471 } | |
1472 } | |
1473 return 0; | |
1474 } | |
1475 | |
20935
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patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
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1476 |
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1477 /* |
22522
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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|
1478 * Some keys are used with Ctrl without Shift and are still expected to be |
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1479 * mapped as if Shift was pressed: |
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1480 * CTRL-2 is CTRL-@ |
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1481 * CTRL-6 is CTRL-^ |
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|
1482 * CTRL-- is CTRL-_ |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1483 * Also, <C-H> and <C-h> mean the same thing, always use "H". |
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1484 * Returns the possibly adjusted key. |
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1485 */ |
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1486 int |
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changeset
|
1487 may_adjust_key_for_ctrl(int modifiers, int key) |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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|
1488 { |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
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changeset
|
1489 if (modifiers & MOD_MASK_CTRL) |
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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1490 { |
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patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
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changeset
|
1491 if (ASCII_ISALPHA(key)) |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1492 return TOUPPER_ASC(key); |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1493 if (key == '2') |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1494 return '@'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1495 if (key == '6') |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1496 return '^'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1497 if (key == '-') |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1498 return '_'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1499 } |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1500 return key; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1501 } |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1502 |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1503 /* |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1504 * Some keys already have Shift included, pass them as normal keys. |
22526
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1505 * When Ctrl is also used <C-H> and <C-S-H> are different, but <C-S-{> should |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1506 * be <C-{>. Same for <C-S-}> and <C-S-|>. |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1507 * Also for <A-S-a> and <M-S-a>. |
22407
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1508 * This includes all printable ASCII characters except numbers and a-z. |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1509 */ |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1510 int |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1511 may_remove_shift_modifier(int modifiers, int key) |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1512 { |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1513 if ((modifiers == MOD_MASK_SHIFT |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1514 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_ALT) |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1515 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_META)) |
22407
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1516 && ((key >= '!' && key <= '/') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1517 || (key >= ':' && key <= 'Z') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1518 || (key >= '[' && key <= '`') |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1519 || (key >= '{' && key <= '~'))) |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1520 return modifiers & ~MOD_MASK_SHIFT; |
22526
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1521 |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1522 if (modifiers == (MOD_MASK_SHIFT | MOD_MASK_CTRL) |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1523 && (key == '{' || key == '}' || key == '|')) |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1524 return modifiers & ~MOD_MASK_SHIFT; |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1525 |
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1526 return modifiers; |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1527 } |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1528 |
7 | 1529 /* |
1530 * Try to include modifiers in the key. | |
1531 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1532 * When "simplify" is FALSE don't do Ctrl and Alt. |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1533 * When "simplify" is TRUE and Ctrl or Alt is removed from modifiers set |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1534 * "did_simplify" when it's not NULL. |
7 | 1535 */ |
1536 int | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1537 extract_modifiers(int key, int *modp, int simplify, int *did_simplify) |
7 | 1538 { |
1539 int modifiers = *modp; | |
1540 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1541 #ifdef MACOS_X |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1542 // Command-key really special, no fancynest |
7 | 1543 if (!(modifiers & MOD_MASK_CMD)) |
1544 #endif | |
1545 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
1546 { | |
1547 key = TOUPPER_ASC(key); | |
20927
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1548 // With <C-S-a> we keep the shift modifier. |
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1549 // With <S-a>, <A-S-a> and <S-A> we don't keep the shift modifier. |
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1550 if (simplify || modifiers == MOD_MASK_SHIFT |
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1551 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_ALT) |
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1552 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_META)) |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1553 modifiers &= ~MOD_MASK_SHIFT; |
7 | 1554 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1555 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1556 // <C-H> and <C-h> mean the same thing, always use "H" |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1557 if ((modifiers & MOD_MASK_CTRL) && ASCII_ISALPHA(key)) |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1558 key = TOUPPER_ASC(key); |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1559 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1560 if (simplify && (modifiers & MOD_MASK_CTRL) |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27181
diff
changeset
|
1561 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key))) |
7 | 1562 { |
1563 key = Ctrl_chr(key); | |
1564 modifiers &= ~MOD_MASK_CTRL; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1565 // <C-@> is <Nul> |
28610
ce202d2984a0
patch 8.2.4829: a key may be simplified to NUL
Bram Moolenaar <Bram@vim.org>
parents:
28169
diff
changeset
|
1566 if (key == NUL) |
7 | 1567 key = K_ZERO; |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1568 if (did_simplify != NULL) |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1569 *did_simplify = TRUE; |
7 | 1570 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1571 |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1572 #ifdef MACOS_X |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1573 // Command-key really special, no fancynest |
7 | 1574 if (!(modifiers & MOD_MASK_CMD)) |
1575 #endif | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1576 if (simplify && (modifiers & MOD_MASK_ALT) && key < 0x80 |
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1577 && !enc_dbcs) // avoid creating a lead byte |
7 | 1578 { |
1579 key |= 0x80; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1580 modifiers &= ~MOD_MASK_ALT; // remove the META modifier |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1581 if (did_simplify != NULL) |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1582 *did_simplify = TRUE; |
7 | 1583 } |
1584 | |
1585 *modp = modifiers; | |
1586 return key; | |
1587 } | |
1588 | |
1589 /* | |
1590 * Try to find key "c" in the special key table. | |
1591 * Return the index when found, -1 when not found. | |
1592 */ | |
1593 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1594 find_special_key_in_table(int c) |
7 | 1595 { |
1596 int i; | |
1597 | |
1598 for (i = 0; key_names_table[i].name != NULL; i++) | |
1599 if (c == key_names_table[i].key) | |
1600 break; | |
1601 if (key_names_table[i].name == NULL) | |
1602 i = -1; | |
1603 return i; | |
1604 } | |
1605 | |
1606 /* | |
1607 * Find the special key with the given name (the given string does not have to | |
1608 * end with NUL, the name is assumed to end before the first non-idchar). | |
1609 * If the name starts with "t_" the next two characters are interpreted as a | |
1610 * termcap name. | |
1611 * Return the key code, or 0 if not found. | |
1612 */ | |
1613 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1614 get_special_key_code(char_u *name) |
7 | 1615 { |
1616 char_u *table_name; | |
1617 char_u string[3]; | |
1618 int i, j; | |
1619 | |
1620 /* | |
1621 * If it's <t_xx> we get the code for xx from the termcap | |
1622 */ | |
1623 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
1624 { | |
1625 string[0] = name[2]; | |
1626 string[1] = name[3]; | |
1627 string[2] = NUL; | |
1628 if (add_termcap_entry(string, FALSE) == OK) | |
1629 return TERMCAP2KEY(name[2], name[3]); | |
1630 } | |
1631 else | |
1632 for (i = 0; key_names_table[i].name != NULL; i++) | |
1633 { | |
1634 table_name = key_names_table[i].name; | |
24375
fe4b6fc7149c
patch 8.2.2728: special key names don't work if 'isident' is cleared
Bram Moolenaar <Bram@vim.org>
parents:
24188
diff
changeset
|
1635 for (j = 0; vim_isNormalIDc(name[j]) && table_name[j] != NUL; j++) |
7 | 1636 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) |
1637 break; | |
24375
fe4b6fc7149c
patch 8.2.2728: special key names don't work if 'isident' is cleared
Bram Moolenaar <Bram@vim.org>
parents:
24188
diff
changeset
|
1638 if (!vim_isNormalIDc(name[j]) && table_name[j] == NUL) |
7 | 1639 return key_names_table[i].key; |
1640 } | |
1641 return 0; | |
1642 } | |
1643 | |
1644 char_u * | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1645 get_key_name(int i) |
7 | 1646 { |
1881 | 1647 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 1648 return NULL; |
1649 return key_names_table[i].name; | |
1650 } | |
1651 | |
1652 /* | |
1653 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
1654 */ | |
1655 int | |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1656 get_fileformat(buf_T *buf) |
7 | 1657 { |
1658 int c = *buf->b_p_ff; | |
1659 | |
1660 if (buf->b_p_bin || c == 'u') | |
1661 return EOL_UNIX; | |
1662 if (c == 'm') | |
1663 return EOL_MAC; | |
1664 return EOL_DOS; | |
1665 } | |
1666 | |
1667 /* | |
1668 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
1669 * argument. | |
1670 */ | |
1671 int | |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1672 get_fileformat_force( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1673 buf_T *buf, |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1674 exarg_T *eap) // can be NULL! |
7 | 1675 { |
1676 int c; | |
1677 | |
1678 if (eap != NULL && eap->force_ff != 0) | |
13575
4df23d9bad47
patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
13493
diff
changeset
|
1679 c = eap->force_ff; |
7 | 1680 else |
1681 { | |
1682 if ((eap != NULL && eap->force_bin != 0) | |
1683 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
1684 return EOL_UNIX; | |
1685 c = *buf->b_p_ff; | |
1686 } | |
1687 if (c == 'u') | |
1688 return EOL_UNIX; | |
1689 if (c == 'm') | |
1690 return EOL_MAC; | |
1691 return EOL_DOS; | |
1692 } | |
1693 | |
1694 /* | |
1695 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
1696 * Sets both 'textmode' and 'fileformat'. | |
1697 * Note: Does _not_ set global value of 'textmode'! | |
1698 */ | |
1699 void | |
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1700 set_fileformat( |
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1701 int t, |
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1702 int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL |
7 | 1703 { |
1704 char *p = NULL; | |
1705 | |
1706 switch (t) | |
1707 { | |
1708 case EOL_DOS: | |
1709 p = FF_DOS; | |
1710 curbuf->b_p_tx = TRUE; | |
1711 break; | |
1712 case EOL_UNIX: | |
1713 p = FF_UNIX; | |
1714 curbuf->b_p_tx = FALSE; | |
1715 break; | |
1716 case EOL_MAC: | |
1717 p = FF_MAC; | |
1718 curbuf->b_p_tx = FALSE; | |
1719 break; | |
1720 } | |
1721 if (p != NULL) | |
1722 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 1723 OPT_FREE | opt_flags, 0); |
1724 | |
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|
1725 // This may cause the buffer to become (un)modified. |
7 | 1726 check_status(curbuf); |
673 | 1727 redraw_tabline = TRUE; |
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1728 need_maketitle = TRUE; // set window title later |
7 | 1729 } |
1730 | |
1731 /* | |
1732 * Return the default fileformat from 'fileformats'. | |
1733 */ | |
1734 int | |
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|
1735 default_fileformat(void) |
7 | 1736 { |
1737 switch (*p_ffs) | |
1738 { | |
1739 case 'm': return EOL_MAC; | |
1740 case 'd': return EOL_DOS; | |
1741 } | |
1742 return EOL_UNIX; | |
1743 } | |
1744 | |
1745 /* | |
1746 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
1747 */ | |
1748 int | |
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|
1749 call_shell(char_u *cmd, int opt) |
7 | 1750 { |
1751 char_u *ncmd; | |
1752 int retval; | |
170 | 1753 #ifdef FEAT_PROFILE |
1754 proftime_T wait_time; | |
1755 #endif | |
7 | 1756 |
1757 if (p_verbose > 3) | |
1758 { | |
293 | 1759 verbose_enter(); |
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1760 smsg(_("Calling shell to execute: \"%s\""), cmd == NULL ? p_sh : cmd); |
7 | 1761 out_char('\n'); |
1762 cursor_on(); | |
293 | 1763 verbose_leave(); |
7 | 1764 } |
1765 | |
170 | 1766 #ifdef FEAT_PROFILE |
789 | 1767 if (do_profiling == PROF_YES) |
170 | 1768 prof_child_enter(&wait_time); |
1769 #endif | |
1770 | |
7 | 1771 if (*p_sh == NUL) |
1772 { | |
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1773 emsg(_(e_shell_option_is_empty)); |
7 | 1774 retval = -1; |
1775 } | |
1776 else | |
1777 { | |
1778 #ifdef FEAT_GUI_MSWIN | |
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1779 // Don't hide the pointer while executing a shell command. |
7 | 1780 gui_mch_mousehide(FALSE); |
1781 #endif | |
1782 #ifdef FEAT_GUI | |
1783 ++hold_gui_events; | |
1784 #endif | |
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1785 // The external command may update a tags file, clear cached tags. |
7 | 1786 tag_freematch(); |
1787 | |
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1788 if (cmd == NULL || *p_sxq == NUL) |
7 | 1789 retval = mch_call_shell(cmd, opt); |
1790 else | |
1791 { | |
3359 | 1792 char_u *ecmd = cmd; |
1793 | |
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1794 if (*p_sxe != NUL && *p_sxq == '(') |
3359 | 1795 { |
1796 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
1797 if (ecmd == NULL) | |
1798 ecmd = cmd; | |
1799 } | |
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1800 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
7 | 1801 if (ncmd != NULL) |
1802 { | |
1803 STRCPY(ncmd, p_sxq); | |
3359 | 1804 STRCAT(ncmd, ecmd); |
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1805 // When 'shellxquote' is ( append ). |
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1806 // When 'shellxquote' is "( append )". |
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1807 STRCAT(ncmd, *p_sxq == '(' ? (char_u *)")" |
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1808 : *p_sxq == '"' && *(p_sxq+1) == '(' ? (char_u *)")\"" |
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1809 : p_sxq); |
7 | 1810 retval = mch_call_shell(ncmd, opt); |
1811 vim_free(ncmd); | |
1812 } | |
1813 else | |
1814 retval = -1; | |
3359 | 1815 if (ecmd != cmd) |
1816 vim_free(ecmd); | |
7 | 1817 } |
1818 #ifdef FEAT_GUI | |
1819 --hold_gui_events; | |
1820 #endif | |
1821 /* | |
1822 * Check the window size, in case it changed while executing the | |
1823 * external command. | |
1824 */ | |
1825 shell_resized_check(); | |
1826 } | |
1827 | |
1828 #ifdef FEAT_EVAL | |
1829 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 1830 # ifdef FEAT_PROFILE |
789 | 1831 if (do_profiling == PROF_YES) |
170 | 1832 prof_child_exit(&wait_time); |
1833 # endif | |
7 | 1834 #endif |
1835 | |
1836 return retval; | |
1837 } | |
1838 | |
1839 /* | |
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1840 * MODE_VISUAL, MODE_SELECT and MODE_OP_PENDING State are never set, they are |
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1841 * equal to MODE_NORMAL State with a condition. This function returns the real |
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1842 * State. |
7 | 1843 */ |
1844 int | |
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1845 get_real_state(void) |
7 | 1846 { |
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1847 if (State & MODE_NORMAL) |
7 | 1848 { |
1849 if (VIsual_active) | |
789 | 1850 { |
1851 if (VIsual_select) | |
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1852 return MODE_SELECT; |
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1853 return MODE_VISUAL; |
789 | 1854 } |
5735 | 1855 else if (finish_op) |
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1856 return MODE_OP_PENDING; |
7 | 1857 } |
1858 return State; | |
1859 } | |
1860 | |
39 | 1861 /* |
1862 * Return TRUE if "p" points to just after a path separator. | |
2939 | 1863 * Takes care of multi-byte characters. |
39 | 1864 * "b" must point to the start of the file name |
1865 */ | |
1866 int | |
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1867 after_pathsep(char_u *b, char_u *p) |
39 | 1868 { |
2939 | 1869 return p > b && vim_ispathsep(p[-1]) |
39 | 1870 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
1871 } | |
1872 | |
1873 /* | |
1874 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
1875 * "f1" may be a short name, "f2" must be a full path. | |
1876 */ | |
1877 int | |
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1878 same_directory(char_u *f1, char_u *f2) |
39 | 1879 { |
1880 char_u ffname[MAXPATHL]; | |
1881 char_u *t1; | |
1882 char_u *t2; | |
1883 | |
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1884 // safety check |
39 | 1885 if (f1 == NULL || f2 == NULL) |
1886 return FALSE; | |
1887 | |
1888 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
1889 t1 = gettail_sep(ffname); | |
1890 t2 = gettail_sep(f2); | |
1891 return (t1 - ffname == t2 - f2 | |
1892 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
1893 } | |
1894 | |
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1895 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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1896 || defined(MSWIN) || defined(FEAT_GUI_GTK) \ |
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1897 || defined(FEAT_NETBEANS_INTG) \ |
7 | 1898 || defined(PROTO) |
1899 /* | |
1900 * Change to a file's directory. | |
1901 * Caller must call shorten_fnames()! | |
1902 * Return OK or FAIL. | |
1903 */ | |
1904 int | |
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1905 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
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1906 { |
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1907 char_u old_dir[MAXPATHL]; |
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1908 char_u new_dir[MAXPATHL]; |
39 | 1909 |
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1910 if (mch_dirname(old_dir, MAXPATHL) != OK) |
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1911 *old_dir = NUL; |
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1912 |
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1913 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
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1914 *gettail_sep(new_dir) = NUL; |
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1915 |
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1916 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
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1917 // nothing to do |
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1918 return OK; |
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1919 |
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1920 if (trigger_autocmd != NULL) |
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1921 trigger_DirChangedPre((char_u *)trigger_autocmd, new_dir); |
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1922 |
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1923 if (mch_chdir((char *)new_dir) != 0) |
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1924 return FAIL; |
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1925 |
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1926 if (trigger_autocmd != NULL) |
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1927 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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1928 new_dir, FALSE, curbuf); |
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1929 return OK; |
7 | 1930 } |
1931 #endif | |
1932 | |
1933 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
1934 /* | |
1935 * Check if "name" ends in a slash and is not a directory. | |
1936 * Used for systems where stat() ignores a trailing slash on a file name. | |
1937 * The Vim code assumes a trailing slash is only ignored for a directory. | |
1938 */ | |
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1939 static int |
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1940 illegal_slash(const char *name) |
7 | 1941 { |
1942 if (name[0] == NUL) | |
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1943 return FALSE; // no file name is not illegal |
7 | 1944 if (name[strlen(name) - 1] != '/') |
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1945 return FALSE; // no trailing slash |
7 | 1946 if (mch_isdir((char_u *)name)) |
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1947 return FALSE; // trailing slash for a directory |
7 | 1948 return TRUE; |
1949 } | |
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1950 |
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1951 /* |
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1952 * Special implementation of mch_stat() for Solaris. |
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1953 */ |
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1954 int |
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1955 vim_stat(const char *name, stat_T *stp) |
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1956 { |
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1957 // On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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1958 // the name ends in "/" and it's not a directory. |
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1959 return illegal_slash(name) ? -1 : stat(name, stp); |
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1960 } |
7 | 1961 #endif |
1962 | |
1963 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
1964 | |
1965 /* | |
1966 * Handling of cursor and mouse pointer shapes in various modes. | |
1967 */ | |
1968 | |
1969 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
1970 { | |
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1971 // The values will be filled in from the 'guicursor' and 'mouseshape' |
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1972 // defaults when Vim starts. |
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1973 // Adjust the SHAPE_IDX_ defines when making changes! |
7 | 1974 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, |
1975 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1976 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1977 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1978 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1979 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1980 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1981 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1982 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
1983 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
1984 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
1985 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
1986 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
1987 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
1988 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
1989 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
1990 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
1991 }; | |
1992 | |
1993 #ifdef FEAT_MOUSESHAPE | |
1994 /* | |
1995 * Table with names for mouse shapes. Keep in sync with all the tables for | |
1996 * mch_set_mouse_shape()!. | |
1997 */ | |
1998 static char * mshape_names[] = | |
1999 { | |
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2000 "arrow", // default, must be the first one |
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2001 "blank", // hidden |
7 | 2002 "beam", |
2003 "updown", | |
2004 "udsizing", | |
2005 "leftright", | |
2006 "lrsizing", | |
2007 "busy", | |
2008 "no", | |
2009 "crosshair", | |
2010 "hand1", | |
2011 "hand2", | |
2012 "pencil", | |
2013 "question", | |
2014 "rightup-arrow", | |
2015 "up-arrow", | |
2016 NULL | |
2017 }; | |
2018 #endif | |
2019 | |
2020 /* | |
2021 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
2022 * ("what" is SHAPE_MOUSE). | |
2023 * Returns error message for an illegal option, NULL otherwise. | |
2024 */ | |
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2025 char * |
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2026 parse_shape_opt(int what) |
7 | 2027 { |
2028 char_u *modep; | |
2029 char_u *colonp; | |
2030 char_u *commap; | |
2031 char_u *slashp; | |
2032 char_u *p, *endp; | |
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2033 int idx = 0; // init for GCC |
7 | 2034 int all_idx; |
2035 int len; | |
2036 int i; | |
2037 long n; | |
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2038 int found_ve = FALSE; // found "ve" flag |
7 | 2039 int round; |
2040 | |
2041 /* | |
2042 * First round: check for errors; second round: do it for real. | |
2043 */ | |
2044 for (round = 1; round <= 2; ++round) | |
2045 { | |
2046 /* | |
2047 * Repeat for all comma separated parts. | |
2048 */ | |
2049 #ifdef FEAT_MOUSESHAPE | |
2050 if (what == SHAPE_MOUSE) | |
2051 modep = p_mouseshape; | |
2052 else | |
2053 #endif | |
2054 modep = p_guicursor; | |
2055 while (*modep != NUL) | |
2056 { | |
2057 colonp = vim_strchr(modep, ':'); | |
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2058 commap = vim_strchr(modep, ','); |
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2059 |
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2060 if (colonp == NULL || (commap != NULL && commap < colonp)) |
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2061 return e_missing_colon_2; |
7 | 2062 if (colonp == modep) |
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2063 return e_illegal_mode; |
7 | 2064 |
2065 /* | |
2066 * Repeat for all mode's before the colon. | |
2067 * For the 'a' mode, we loop to handle all the modes. | |
2068 */ | |
2069 all_idx = -1; | |
2070 while (modep < colonp || all_idx >= 0) | |
2071 { | |
2072 if (all_idx < 0) | |
2073 { | |
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2074 // Find the mode. |
7 | 2075 if (modep[1] == '-' || modep[1] == ':') |
2076 len = 1; | |
2077 else | |
2078 len = 2; | |
2079 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
2080 all_idx = SHAPE_IDX_COUNT - 1; | |
2081 else | |
2082 { | |
2083 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
2084 if (STRNICMP(modep, shape_table[idx].name, len) | |
2085 == 0) | |
2086 break; | |
2087 if (idx == SHAPE_IDX_COUNT | |
2088 || (shape_table[idx].used_for & what) == 0) | |
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2089 return e_illegal_mode; |
7 | 2090 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
2091 found_ve = TRUE; | |
2092 } | |
2093 modep += len + 1; | |
2094 } | |
2095 | |
2096 if (all_idx >= 0) | |
2097 idx = all_idx--; | |
2098 else if (round == 2) | |
2099 { | |
2100 #ifdef FEAT_MOUSESHAPE | |
2101 if (what == SHAPE_MOUSE) | |
2102 { | |
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2103 // Set the default, for the missing parts |
7 | 2104 shape_table[idx].mshape = 0; |
2105 } | |
2106 else | |
2107 #endif | |
2108 { | |
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2109 // Set the defaults, for the missing parts |
7 | 2110 shape_table[idx].shape = SHAPE_BLOCK; |
2111 shape_table[idx].blinkwait = 700L; | |
2112 shape_table[idx].blinkon = 400L; | |
2113 shape_table[idx].blinkoff = 250L; | |
2114 } | |
2115 } | |
2116 | |
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2117 // Parse the part after the colon |
7 | 2118 for (p = colonp + 1; *p && *p != ','; ) |
2119 { | |
2120 #ifdef FEAT_MOUSESHAPE | |
2121 if (what == SHAPE_MOUSE) | |
2122 { | |
2123 for (i = 0; ; ++i) | |
2124 { | |
2125 if (mshape_names[i] == NULL) | |
2126 { | |
2127 if (!VIM_ISDIGIT(*p)) | |
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2128 return e_illegal_mouseshape; |
7 | 2129 if (round == 2) |
2130 shape_table[idx].mshape = | |
2131 getdigits(&p) + MSHAPE_NUMBERED; | |
2132 else | |
2133 (void)getdigits(&p); | |
2134 break; | |
2135 } | |
2136 len = (int)STRLEN(mshape_names[i]); | |
2137 if (STRNICMP(p, mshape_names[i], len) == 0) | |
2138 { | |
2139 if (round == 2) | |
2140 shape_table[idx].mshape = i; | |
2141 p += len; | |
2142 break; | |
2143 } | |
2144 } | |
2145 } | |
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2146 else // if (what == SHAPE_MOUSE) |
7 | 2147 #endif |
2148 { | |
2149 /* | |
2150 * First handle the ones with a number argument. | |
2151 */ | |
2152 i = *p; | |
2153 len = 0; | |
2154 if (STRNICMP(p, "ver", 3) == 0) | |
2155 len = 3; | |
2156 else if (STRNICMP(p, "hor", 3) == 0) | |
2157 len = 3; | |
2158 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
2159 len = 9; | |
2160 else if (STRNICMP(p, "blinkon", 7) == 0) | |
2161 len = 7; | |
2162 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
2163 len = 8; | |
2164 if (len != 0) | |
2165 { | |
2166 p += len; | |
2167 if (!VIM_ISDIGIT(*p)) | |
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2168 return e_digit_expected; |
7 | 2169 n = getdigits(&p); |
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2170 if (len == 3) // "ver" or "hor" |
7 | 2171 { |
2172 if (n == 0) | |
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2173 return e_illegal_percentage; |
7 | 2174 if (round == 2) |
2175 { | |
2176 if (TOLOWER_ASC(i) == 'v') | |
2177 shape_table[idx].shape = SHAPE_VER; | |
2178 else | |
2179 shape_table[idx].shape = SHAPE_HOR; | |
2180 shape_table[idx].percentage = n; | |
2181 } | |
2182 } | |
2183 else if (round == 2) | |
2184 { | |
2185 if (len == 9) | |
2186 shape_table[idx].blinkwait = n; | |
2187 else if (len == 7) | |
2188 shape_table[idx].blinkon = n; | |
2189 else | |
2190 shape_table[idx].blinkoff = n; | |
2191 } | |
2192 } | |
2193 else if (STRNICMP(p, "block", 5) == 0) | |
2194 { | |
2195 if (round == 2) | |
2196 shape_table[idx].shape = SHAPE_BLOCK; | |
2197 p += 5; | |
2198 } | |
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2199 else // must be a highlight group name then |
7 | 2200 { |
2201 endp = vim_strchr(p, '-'); | |
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2202 if (commap == NULL) // last part |
7 | 2203 { |
2204 if (endp == NULL) | |
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|
2205 endp = p + STRLEN(p); // find end of part |
7 | 2206 } |
2207 else if (endp > commap || endp == NULL) | |
2208 endp = commap; | |
2209 slashp = vim_strchr(p, '/'); | |
2210 if (slashp != NULL && slashp < endp) | |
2211 { | |
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2212 // "group/langmap_group" |
7 | 2213 i = syn_check_group(p, (int)(slashp - p)); |
2214 p = slashp + 1; | |
2215 } | |
2216 if (round == 2) | |
2217 { | |
2218 shape_table[idx].id = syn_check_group(p, | |
2219 (int)(endp - p)); | |
2220 shape_table[idx].id_lm = shape_table[idx].id; | |
2221 if (slashp != NULL && slashp < endp) | |
2222 shape_table[idx].id = i; | |
2223 } | |
2224 p = endp; | |
2225 } | |
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2226 } // if (what != SHAPE_MOUSE) |
7 | 2227 |
2228 if (*p == '-') | |
2229 ++p; | |
2230 } | |
2231 } | |
2232 modep = p; | |
2233 if (*modep == ',') | |
2234 ++modep; | |
2235 } | |
2236 } | |
2237 | |
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|
2238 // If the 's' flag is not given, use the 'v' cursor for 's' |
7 | 2239 if (!found_ve) |
2240 { | |
2241 #ifdef FEAT_MOUSESHAPE | |
2242 if (what == SHAPE_MOUSE) | |
2243 { | |
2244 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
2245 } | |
2246 else | |
2247 #endif | |
2248 { | |
2249 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
2250 shape_table[SHAPE_IDX_VE].percentage = | |
2251 shape_table[SHAPE_IDX_V].percentage; | |
2252 shape_table[SHAPE_IDX_VE].blinkwait = | |
2253 shape_table[SHAPE_IDX_V].blinkwait; | |
2254 shape_table[SHAPE_IDX_VE].blinkon = | |
2255 shape_table[SHAPE_IDX_V].blinkon; | |
2256 shape_table[SHAPE_IDX_VE].blinkoff = | |
2257 shape_table[SHAPE_IDX_V].blinkoff; | |
2258 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
2259 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
2260 } | |
2261 } | |
2262 | |
2263 return NULL; | |
2264 } | |
2265 | |
500 | 2266 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2267 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2268 /* |
2269 * Return the index into shape_table[] for the current mode. | |
2270 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
2271 */ | |
2272 int | |
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|
2273 get_shape_idx(int mouse) |
7 | 2274 { |
2275 #ifdef FEAT_MOUSESHAPE | |
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2276 if (mouse && (State == MODE_HITRETURN || State == MODE_ASKMORE)) |
7 | 2277 { |
2278 # ifdef FEAT_GUI | |
87 | 2279 int x, y; |
2280 gui_mch_getmouse(&x, &y); | |
2281 if (Y_2_ROW(y) == Rows - 1) | |
7 | 2282 return SHAPE_IDX_MOREL; |
2283 # endif | |
2284 return SHAPE_IDX_MORE; | |
2285 } | |
2286 if (mouse && drag_status_line) | |
2287 return SHAPE_IDX_SDRAG; | |
2288 if (mouse && drag_sep_line) | |
2289 return SHAPE_IDX_VDRAG; | |
2290 #endif | |
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2291 if (!mouse && State == MODE_SHOWMATCH) |
7 | 2292 return SHAPE_IDX_SM; |
2293 if (State & VREPLACE_FLAG) | |
2294 return SHAPE_IDX_R; | |
2295 if (State & REPLACE_FLAG) | |
2296 return SHAPE_IDX_R; | |
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2297 if (State & MODE_INSERT) |
7 | 2298 return SHAPE_IDX_I; |
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2299 if (State & MODE_CMDLINE) |
7 | 2300 { |
2301 if (cmdline_at_end()) | |
2302 return SHAPE_IDX_C; | |
2303 if (cmdline_overstrike()) | |
2304 return SHAPE_IDX_CR; | |
2305 return SHAPE_IDX_CI; | |
2306 } | |
2307 if (finish_op) | |
2308 return SHAPE_IDX_O; | |
2309 if (VIsual_active) | |
2310 { | |
2311 if (*p_sel == 'e') | |
2312 return SHAPE_IDX_VE; | |
2313 else | |
2314 return SHAPE_IDX_V; | |
2315 } | |
2316 return SHAPE_IDX_N; | |
2317 } | |
500 | 2318 #endif |
7 | 2319 |
2320 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
2321 static int old_mouse_shape = 0; | |
2322 | |
2323 /* | |
2324 * Set the mouse shape: | |
2325 * If "shape" is -1, use shape depending on the current mode, | |
2326 * depending on the current state. | |
2327 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
2328 * when the mouse moves off the status or command line). | |
2329 */ | |
2330 void | |
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|
2331 update_mouseshape(int shape_idx) |
7 | 2332 { |
2333 int new_mouse_shape; | |
2334 | |
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2335 // Only works in GUI mode. |
227 | 2336 if (!gui.in_use || gui.starting) |
7 | 2337 return; |
2338 | |
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2339 // Postpone the updating when more is to come. Speeds up executing of |
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|
2340 // mappings. |
7 | 2341 if (shape_idx == -1 && char_avail()) |
2342 { | |
2343 postponed_mouseshape = TRUE; | |
2344 return; | |
2345 } | |
2346 | |
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diff
changeset
|
2347 // When ignoring the mouse don't change shape on the statusline. |
864 | 2348 if (*p_mouse == NUL |
2349 && (shape_idx == SHAPE_IDX_CLINE | |
2350 || shape_idx == SHAPE_IDX_STATUS | |
2351 || shape_idx == SHAPE_IDX_VSEP)) | |
2352 shape_idx = -2; | |
2353 | |
7 | 2354 if (shape_idx == -2 |
2355 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
2356 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
2357 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
2358 return; | |
2359 if (shape_idx < 0) | |
2360 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
2361 else | |
2362 new_mouse_shape = shape_table[shape_idx].mshape; | |
2363 if (new_mouse_shape != old_mouse_shape) | |
2364 { | |
2365 mch_set_mouse_shape(new_mouse_shape); | |
2366 old_mouse_shape = new_mouse_shape; | |
2367 } | |
2368 postponed_mouseshape = FALSE; | |
2369 } | |
2370 # endif | |
2371 | |
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|
2372 #endif // CURSOR_SHAPE |
7 | 2373 |
2374 | |
2375 /* | |
2376 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
2377 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
2378 */ | |
2379 int | |
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diff
changeset
|
2380 vim_chdir(char_u *new_dir) |
7 | 2381 { |
2382 #ifndef FEAT_SEARCHPATH | |
2383 return mch_chdir((char *)new_dir); | |
2384 #else | |
2385 char_u *dir_name; | |
2386 int r; | |
2387 | |
2388 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
2389 FNAME_MESS, curbuf->b_ffname); | |
2390 if (dir_name == NULL) | |
2391 return -1; | |
2392 r = mch_chdir((char *)dir_name); | |
2393 vim_free(dir_name); | |
2394 return r; | |
2395 #endif | |
2396 } | |
2397 | |
2398 /* | |
418 | 2399 * Get user name from machine-specific function. |
7 | 2400 * Returns the user name in "buf[len]". |
418 | 2401 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
2402 * cache the result. | |
7 | 2403 * Returns OK or FAIL. |
2404 */ | |
2405 int | |
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diff
changeset
|
2406 get_user_name(char_u *buf, int len) |
7 | 2407 { |
359 | 2408 if (username == NULL) |
7 | 2409 { |
2410 if (mch_get_user_name(buf, len) == FAIL) | |
2411 return FAIL; | |
359 | 2412 username = vim_strsave(buf); |
7 | 2413 } |
2414 else | |
418 | 2415 vim_strncpy(buf, username, len - 1); |
7 | 2416 return OK; |
2417 } | |
2418 | |
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|
2419 #if defined(EXITFREE) || defined(PROTOS) |
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|
2420 /* |
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|
2421 * Free the memory allocated by get_user_name() |
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|
2422 */ |
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|
2423 void |
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|
2424 free_username(void) |
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|
2425 { |
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2426 vim_free(username); |
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|
2427 } |
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2428 #endif |
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2429 |
7 | 2430 #ifndef HAVE_QSORT |
2431 /* | |
2432 * Our own qsort(), for systems that don't have it. | |
2433 * It's simple and slow. From the K&R C book. | |
2434 */ | |
2435 void | |
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|
2436 qsort( |
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|
2437 void *base, |
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|
2438 size_t elm_count, |
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|
2439 size_t elm_size, |
2a8d6b2dd925
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diff
changeset
|
2440 int (*cmp)(const void *, const void *)) |
7 | 2441 { |
2442 char_u *buf; | |
2443 char_u *p1; | |
2444 char_u *p2; | |
2445 int i, j; | |
2446 int gap; | |
2447 | |
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|
2448 buf = alloc(elm_size); |
7 | 2449 if (buf == NULL) |
2450 return; | |
2451 | |
2452 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
2453 for (i = gap; i < elm_count; ++i) | |
2454 for (j = i - gap; j >= 0; j -= gap) | |
2455 { | |
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|
2456 // Compare the elements. |
7 | 2457 p1 = (char_u *)base + j * elm_size; |
2458 p2 = (char_u *)base + (j + gap) * elm_size; | |
2459 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
2460 break; | |
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changeset
|
2461 // Exchange the elements. |
7 | 2462 mch_memmove(buf, p1, elm_size); |
2463 mch_memmove(p1, p2, elm_size); | |
2464 mch_memmove(p2, buf, elm_size); | |
2465 } | |
2466 | |
2467 vim_free(buf); | |
2468 } | |
2469 #endif | |
2470 | |
2471 /* | |
2472 * The putenv() implementation below comes from the "screen" program. | |
2473 * Included with permission from Juergen Weigert. | |
2474 * See pty.c for the copyright notice. | |
2475 */ | |
2476 | |
2477 /* | |
2478 * putenv -- put value into environment | |
2479 * | |
2480 * Usage: i = putenv (string) | |
2481 * int i; | |
2482 * char *string; | |
2483 * | |
2484 * where string is of the form <name>=<value>. | |
2485 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
2486 * | |
2487 * Putenv may need to add a new name into the environment, or to | |
2488 * associate a value longer than the current value with a particular | |
2489 * name. So, to make life simpler, putenv() copies your entire | |
2490 * environment into the heap (i.e. malloc()) from the stack | |
2491 * (i.e. where it resides when your process is initiated) the first | |
2492 * time you call it. | |
2493 * | |
2494 * (history removed, not very interesting. See the "screen" sources.) | |
2495 */ | |
2496 | |
2497 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
2498 | |
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2499 #define EXTRASIZE 5 // increment to add to env. size |
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2500 |
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|
2501 static int envsize = -1; // current size of environment |
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|
2502 extern char **environ; // the global which is your env. |
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2503 |
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2504 static int findenv(char *name); // look for a name in the env. |
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|
2505 static int newenv(void); // copy env. from stack to heap |
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|
2506 static int moreenv(void); // incr. size of env. |
7 | 2507 |
2508 int | |
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diff
changeset
|
2509 putenv(const char *string) |
7 | 2510 { |
2511 int i; | |
2512 char *p; | |
2513 | |
2514 if (envsize < 0) | |
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2515 { // first time putenv called |
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|
2516 if (newenv() < 0) // copy env. to heap |
7 | 2517 return -1; |
2518 } | |
2519 | |
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|
2520 i = findenv((char *)string); // look for name in environment |
7 | 2521 |
2522 if (i < 0) | |
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|
2523 { // name must be added |
7 | 2524 for (i = 0; environ[i]; i++); |
2525 if (i >= (envsize - 1)) | |
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|
2526 { // need new slot |
7 | 2527 if (moreenv() < 0) |
2528 return -1; | |
2529 } | |
16825
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|
2530 p = alloc(strlen(string) + 1); |
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|
2531 if (p == NULL) // not enough core |
7 | 2532 return -1; |
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|
2533 environ[i + 1] = 0; // new end of env. |
7 | 2534 } |
2535 else | |
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|
2536 { // name already in env. |
7 | 2537 p = vim_realloc(environ[i], strlen(string) + 1); |
2538 if (p == NULL) | |
2539 return -1; | |
2540 } | |
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changeset
|
2541 sprintf(p, "%s", string); // copy into env. |
7 | 2542 environ[i] = p; |
2543 | |
2544 return 0; | |
2545 } | |
2546 | |
2547 static int | |
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7803
diff
changeset
|
2548 findenv(char *name) |
7 | 2549 { |
2550 char *namechar, *envchar; | |
2551 int i, found; | |
2552 | |
2553 found = 0; | |
2554 for (i = 0; environ[i] && !found; i++) | |
2555 { | |
2556 envchar = environ[i]; | |
2557 namechar = name; | |
2558 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
2559 { | |
2560 namechar++; | |
2561 envchar++; | |
2562 } | |
2563 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
2564 } | |
2565 return found ? i - 1 : -1; | |
2566 } | |
2567 | |
2568 static int | |
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diff
changeset
|
2569 newenv(void) |
7 | 2570 { |
2571 char **env, *elem; | |
2572 int i, esize; | |
2573 | |
2574 for (i = 0; environ[i]; i++) | |
2575 ; | |
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2576 |
7 | 2577 esize = i + EXTRASIZE + 1; |
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|
2578 env = ALLOC_MULT(char *, esize); |
7 | 2579 if (env == NULL) |
2580 return -1; | |
2581 | |
2582 for (i = 0; environ[i]; i++) | |
2583 { | |
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|
2584 elem = alloc(strlen(environ[i]) + 1); |
7 | 2585 if (elem == NULL) |
2586 return -1; | |
2587 env[i] = elem; | |
2588 strcpy(elem, environ[i]); | |
2589 } | |
2590 | |
2591 env[i] = 0; | |
2592 environ = env; | |
2593 envsize = esize; | |
2594 return 0; | |
2595 } | |
2596 | |
2597 static int | |
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changeset
|
2598 moreenv(void) |
7 | 2599 { |
2600 int esize; | |
2601 char **env; | |
2602 | |
2603 esize = envsize + EXTRASIZE; | |
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|
2604 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
7 | 2605 if (env == 0) |
2606 return -1; | |
2607 environ = env; | |
2608 envsize = esize; | |
2609 return 0; | |
2610 } | |
2611 | |
2612 # ifdef USE_VIMPTY_GETENV | |
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2613 /* |
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|
2614 * Used for mch_getenv() for Mac. |
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|
2615 */ |
7 | 2616 char_u * |
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7803
diff
changeset
|
2617 vimpty_getenv(const char_u *string) |
7 | 2618 { |
2619 int i; | |
2620 char_u *p; | |
2621 | |
2622 if (envsize < 0) | |
2623 return NULL; | |
2624 | |
2625 i = findenv((char *)string); | |
2626 | |
2627 if (i < 0) | |
2628 return NULL; | |
2629 | |
2630 p = vim_strchr((char_u *)environ[i], '='); | |
2631 return (p + 1); | |
2632 } | |
2633 # endif | |
2634 | |
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|
2635 #endif // !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) |
313 | 2636 |
741 | 2637 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 2638 /* |
2639 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
2640 * rights to write into. | |
2641 */ | |
2642 int | |
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diff
changeset
|
2643 filewritable(char_u *fname) |
313 | 2644 { |
2645 int retval = 0; | |
2646 #if defined(UNIX) || defined(VMS) | |
2647 int perm = 0; | |
2648 #endif | |
2649 | |
2650 #if defined(UNIX) || defined(VMS) | |
2651 perm = mch_getperm(fname); | |
2652 #endif | |
2653 if ( | |
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diff
changeset
|
2654 # ifdef MSWIN |
313 | 2655 mch_writable(fname) && |
2656 # else | |
2657 # if defined(UNIX) || defined(VMS) | |
2658 (perm & 0222) && | |
2659 # endif | |
2660 # endif | |
2661 mch_access((char *)fname, W_OK) == 0 | |
2662 ) | |
2663 { | |
2664 ++retval; | |
2665 if (mch_isdir(fname)) | |
2666 ++retval; | |
2667 } | |
2668 return retval; | |
2669 } | |
2670 #endif | |
332 | 2671 |
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|
2672 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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2673 /* |
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|
2674 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
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2675 * Returns -1 when encountering EOF. |
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d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2676 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2677 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2678 get2c(FILE *fd) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2679 { |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2680 int c, n; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2681 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2682 n = getc(fd); |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2683 if (n == 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
|
2684 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
|
2685 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
|
2686 return (n << 8) + c; |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2687 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2688 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2689 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2690 * Read 3 bytes from "fd" and turn them into an int, 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
|
2691 * Returns -1 when encountering EOF. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2692 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2693 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2694 get3c(FILE *fd) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2695 { |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2696 int c, n; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2697 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2698 n = getc(fd); |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2699 if (n == 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
|
2700 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
|
2701 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
|
2702 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
|
2703 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
|
2704 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
|
2705 return (n << 8) + c; |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2706 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2707 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2708 /* |
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2709 * Read 4 bytes from "fd" and turn them into an int, 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
|
2710 * Returns -1 when encountering EOF. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2711 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2712 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2713 get4c(FILE *fd) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2714 { |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2715 int c; |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2716 // Use unsigned rather than int otherwise result is undefined |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2717 // when left-shift sets the MSB. |
5347 | 2718 unsigned n; |
2719 | |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2720 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
|
2721 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
|
2722 n = (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2723 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
|
2724 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
|
2725 n = (n << 8) + (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2726 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
|
2727 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
|
2728 n = (n << 8) + (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2729 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
|
2730 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
|
2731 n = (n << 8) + (unsigned)c; |
5347 | 2732 return (int)n; |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2733 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2734 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2735 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2736 * 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
|
2737 * 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
|
2738 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2739 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2740 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
|
2741 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2742 char_u *str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2743 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2744 int c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2745 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2746 // 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
|
2747 str = alloc(cnt + 1); |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2748 if (str != NULL) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2749 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2750 // Read the string. Quit when running into the EOF. |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2751 for (i = 0; i < cnt; ++i) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2752 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2753 c = getc(fd); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2754 if (c == EOF) |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2755 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2756 vim_free(str); |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2757 return NULL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2758 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2759 str[i] = c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2760 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2761 str[i] = NUL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2762 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2763 return str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2764 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2765 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2766 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2767 * 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
|
2768 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2769 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2770 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
|
2771 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2772 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2773 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2774 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
|
2775 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
|
2776 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2777 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2778 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2779 |
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
2215
diff
changeset
|
2780 #endif |
3257 | 2781 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2782 #ifndef PROTO // proto is defined in vim.h |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2783 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2784 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2785 * 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
|
2786 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2787 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2788 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2789 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2790 struct timeval now_tv; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2791 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2792 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2793 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
|
2794 + (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
|
2795 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2796 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2797 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2798 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2799 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2800 * 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
|
2801 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2802 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2803 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2804 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2805 DWORD now = GetTickCount(); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2806 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2807 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2808 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2809 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2810 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2811 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2812 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2813 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2814 || (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
|
2815 || defined(PROTO) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2816 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2817 * 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
|
2818 * "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
|
2819 * 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
|
2820 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2821 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2822 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
|
2823 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2824 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2825 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2826 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2827 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2828 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2829 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2830 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2831 * 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
|
2832 */ |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2833 for (i = 1; i <= 2; ++i) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2834 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2835 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2836 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2837 *argc = 0; |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2838 while (*p != NUL) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2839 { |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2840 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2841 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2842 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2843 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2844 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
|
2845 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2846 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
|
2847 // 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
|
2848 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2849 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2850 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2851 if (rem_backslash(p)) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2852 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2853 // 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
|
2854 // 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
|
2855 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2856 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2857 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2858 *d++ = *p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2859 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2860 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2861 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2862 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2863 { |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2864 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2865 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2866 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2867 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2868 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2869 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2870 p = skipwhite(p + 1); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2871 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2872 if (*argv == NULL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2873 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2874 if (use_shcf) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2875 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2876 // Account for possible multiple args in p_shcf. |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2877 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2878 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2879 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2880 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2881 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2882 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2883 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2884 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2885 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2886 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2887 |
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
|
2888 *argv = ALLOC_MULT(char *, *argc + 4); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2889 if (*argv == NULL) // out of memory |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2890 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2891 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2892 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2893 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2894 } |
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
|
2895 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2896 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2897 * 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
|
2898 * "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
|
2899 * 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
|
2900 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2901 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
|
2902 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
|
2903 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2904 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
|
2905 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
|
2906 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2907 // Make a copy, parsing will modify "cmd". |
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
|
2908 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
|
2909 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
|
2910 || 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
|
2911 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2912 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
|
2913 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
|
2914 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2915 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
|
2916 (*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
|
2917 (*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
|
2918 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
|
2919 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
|
2920 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2921 |
27181
f9f1e76957a6
patch 8.2.4119: build failure when disabling the channel feature
Bram Moolenaar <Bram@vim.org>
parents:
27140
diff
changeset
|
2922 # if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
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
|
2923 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2924 * 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
|
2925 * "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
|
2926 * 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
|
2927 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2928 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
|
2929 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
|
2930 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2931 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
|
2932 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
|
2933 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2934 // 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
|
2935 *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
|
2936 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
|
2937 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
|
2938 *argc = 0; |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19793
diff
changeset
|
2939 FOR_ALL_LIST_ITEMS(l, li) |
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
|
2940 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
2941 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
|
2942 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
|
2943 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2944 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
|
2945 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2946 for (i = 0; i < *argc; ++i) |
20033
2e5e86ff7596
patch 8.2.0572: using two lines for free and reset
Bram Moolenaar <Bram@vim.org>
parents:
20031
diff
changeset
|
2947 VIM_CLEAR((*argv)[i]); |
25891
58b1c9d96ec6
patch 8.2.3479: crash when calling job_start with an invalid argument
Bram Moolenaar <Bram@vim.org>
parents:
25642
diff
changeset
|
2948 (*argv)[0] = NULL; |
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
|
2949 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
|
2950 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2951 (*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
|
2952 *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
|
2953 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2954 (*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
|
2955 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
|
2956 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2957 # 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
|
2958 #endif |
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2959 |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2960 /* |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2961 * Change the behavior of vterm. |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2962 * 0: As usual. |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2963 * 1: Windows 10 version 1809 |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2964 * The bug causes unstable handling of ambiguous width character. |
18611
6a7ebc2ee528
patch 8.1.2299: ConPTY in MS-Windows 1909 is still wrong
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
2965 * 2: Windows 10 version 1903 & 1909 |
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2966 * Use the wrong result because each result is different. |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2967 * 3: Windows 10 insider preview (current latest logic) |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2968 */ |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2969 int |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2970 get_special_pty_type(void) |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2971 { |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2972 #ifdef MSWIN |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2973 return get_conpty_type(); |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2974 #else |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2975 return 0; |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2976 #endif |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2977 } |