Mercurial > vim
annotate src/misc2.c @ 29572:fdfb36298114 v9.0.0127
patch 9.0.0127: unused variable
Commit: https://github.com/vim/vim/commit/e95f22f63a1871b91e5508088e5ae4905ce28cd7
Author: zeertzjq <zeertzjq@outlook.com>
Date: Mon Aug 1 11:49:45 2022 +0100
patch 9.0.0127: unused variable
Problem: Unused variable.
Solution: Remove the variable. (closes https://github.com/vim/vim/issues/10829)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 01 Aug 2022 13:00:04 +0200 |
parents | 057c26b5c33a |
children | 89e1d67814a9 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * misc2.c: Various functions. | |
12 */ | |
13 #include "vim.h" | |
14 | |
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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 *line; | |
132 colnr_T col = 0; | |
133 int csize = 0; | |
134 int one_more; | |
135 #ifdef FEAT_LINEBREAK | |
136 int head = 0; | |
137 #endif | |
138 | |
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139 one_more = (State & MODE_INSERT) |
772 | 140 || restart_edit != NUL |
141 || (VIsual_active && *p_sel != 'o') | |
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142 || ((get_ve_flags() & VE_ONEMORE) && wcol < MAXCOL); |
1982 | 143 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
7 | 144 |
145 if (wcol >= MAXCOL) | |
146 { | |
147 idx = (int)STRLEN(line) - 1 + one_more; | |
148 col = wcol; | |
149 | |
150 if ((addspaces || finetune) && !VIsual_active) | |
151 { | |
152 curwin->w_curswant = linetabsize(line) + one_more; | |
153 if (curwin->w_curswant > 0) | |
154 --curwin->w_curswant; | |
155 } | |
156 } | |
157 else | |
158 { | |
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159 int width = curwin->w_width - win_col_off(curwin); |
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160 chartabsize_T cts; |
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 | |
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183 init_chartabsize_arg(&cts, curwin, pos->lnum, 0, line, line); |
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184 while (cts.cts_vcol <= wcol && *cts.cts_ptr != NUL) |
7 | 185 { |
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186 // Count a tab for what it's worth (if list mode not on) |
7 | 187 #ifdef FEAT_LINEBREAK |
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188 csize = win_lbr_chartabsize(&cts, &head); |
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189 MB_PTR_ADV(cts.cts_ptr); |
7 | 190 #else |
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191 csize = lbr_chartabsize_adv(&cts); |
7 | 192 #endif |
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193 cts.cts_vcol += csize; |
7 | 194 } |
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195 col = cts.cts_vcol; |
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196 idx = (int)(cts.cts_ptr - line); |
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197 clear_chartabsize_arg(&cts); |
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198 |
7 | 199 /* |
200 * Handle all the special cases. The virtual_active() check | |
201 * is needed to ensure that a virtual position off the end of | |
202 * a line has the correct indexing. The one_more comparison | |
203 * replaces an explicit add of one_more later on. | |
204 */ | |
205 if (col > wcol || (!virtual_active() && one_more == 0)) | |
206 { | |
207 idx -= 1; | |
208 # ifdef FEAT_LINEBREAK | |
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209 // Don't count the chars from 'showbreak'. |
7 | 210 csize -= head; |
211 # endif | |
212 col -= csize; | |
213 } | |
214 | |
215 if (virtual_active() | |
216 && addspaces | |
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217 && wcol >= 0 |
7 | 218 && ((col != wcol && col != wcol + 1) || csize > 1)) |
219 { | |
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220 // 'virtualedit' is set: The difference between wcol and col is |
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221 // filled with spaces. |
7 | 222 |
223 if (line[idx] == NUL) | |
224 { | |
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225 // Append spaces |
7 | 226 int correct = wcol - col; |
227 char_u *newline = alloc(idx + correct + 1); | |
228 int t; | |
229 | |
230 if (newline == NULL) | |
231 return FAIL; | |
232 | |
233 for (t = 0; t < idx; ++t) | |
234 newline[t] = line[t]; | |
235 | |
236 for (t = 0; t < correct; ++t) | |
237 newline[t + idx] = ' '; | |
238 | |
239 newline[idx + correct] = NUL; | |
240 | |
241 ml_replace(pos->lnum, newline, FALSE); | |
242 changed_bytes(pos->lnum, (colnr_T)idx); | |
243 idx += correct; | |
244 col = wcol; | |
245 } | |
246 else | |
247 { | |
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248 // Break a tab |
7 | 249 int linelen = (int)STRLEN(line); |
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250 int correct = wcol - col - csize + 1; // negative!! |
840 | 251 char_u *newline; |
7 | 252 int t, s = 0; |
253 int v; | |
254 | |
840 | 255 if (-correct > csize) |
256 return FAIL; | |
257 | |
258 newline = alloc(linelen + csize); | |
259 if (newline == NULL) | |
7 | 260 return FAIL; |
261 | |
262 for (t = 0; t < linelen; t++) | |
263 { | |
264 if (t != idx) | |
265 newline[s++] = line[t]; | |
266 else | |
267 for (v = 0; v < csize; v++) | |
268 newline[s++] = ' '; | |
269 } | |
270 | |
271 newline[linelen + csize - 1] = NUL; | |
272 | |
273 ml_replace(pos->lnum, newline, FALSE); | |
274 changed_bytes(pos->lnum, idx); | |
275 idx += (csize - 1 + correct); | |
276 col += correct; | |
277 } | |
278 } | |
279 } | |
280 | |
281 if (idx < 0) | |
282 pos->col = 0; | |
283 else | |
284 pos->col = idx; | |
285 | |
286 pos->coladd = 0; | |
287 | |
288 if (finetune) | |
289 { | |
290 if (wcol == MAXCOL) | |
291 { | |
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292 // The width of the last character is used to set coladd. |
7 | 293 if (!one_more) |
294 { | |
295 colnr_T scol, ecol; | |
296 | |
297 getvcol(curwin, pos, &scol, NULL, &ecol); | |
298 pos->coladd = ecol - scol; | |
299 } | |
300 } | |
301 else | |
302 { | |
303 int b = (int)wcol - (int)col; | |
304 | |
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305 // The difference between wcol and col is used to set coladd. |
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306 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
7 | 307 pos->coladd = b; |
308 | |
309 col += b; | |
310 } | |
311 } | |
312 | |
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313 // prevent from moving onto a trail byte |
7 | 314 if (has_mbyte) |
2933 | 315 mb_adjustpos(curbuf, pos); |
7 | 316 |
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317 if (wcol < 0 || col < wcol) |
7 | 318 return FAIL; |
319 return OK; | |
320 } | |
321 | |
322 /* | |
1621 | 323 * Increment the cursor position. See inc() for return values. |
7 | 324 */ |
325 int | |
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326 inc_cursor(void) |
7 | 327 { |
328 return inc(&curwin->w_cursor); | |
329 } | |
330 | |
1621 | 331 /* |
332 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
333 * Return 1 when going to the next line. | |
334 * Return 2 when moving forward onto a NUL at the end of the line). | |
335 * Return -1 when at the end of file. | |
336 * Return 0 otherwise. | |
337 */ | |
7 | 338 int |
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339 inc(pos_T *lp) |
7 | 340 { |
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341 char_u *p; |
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342 |
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343 // when searching position may be set to end of a line |
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344 if (lp->col != MAXCOL) |
7 | 345 { |
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346 p = ml_get_pos(lp); |
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347 if (*p != NUL) // still within line, move to next char (may be NUL) |
7 | 348 { |
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349 if (has_mbyte) |
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350 { |
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351 int l = (*mb_ptr2len)(p); |
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352 |
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353 lp->col += l; |
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354 return ((p[l] != NUL) ? 0 : 2); |
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355 } |
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356 lp->col++; |
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357 lp->coladd = 0; |
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358 return ((p[1] != NUL) ? 0 : 2); |
7 | 359 } |
360 } | |
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361 if (lp->lnum != curbuf->b_ml.ml_line_count) // there is a next line |
7 | 362 { |
363 lp->col = 0; | |
364 lp->lnum++; | |
365 lp->coladd = 0; | |
366 return 1; | |
367 } | |
368 return -1; | |
369 } | |
370 | |
371 /* | |
372 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
373 */ | |
374 int | |
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375 incl(pos_T *lp) |
7 | 376 { |
377 int r; | |
378 | |
379 if ((r = inc(lp)) >= 1 && lp->col) | |
380 r = inc(lp); | |
381 return r; | |
382 } | |
383 | |
384 /* | |
385 * dec(p) | |
386 * | |
387 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
388 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
389 */ | |
390 int | |
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391 dec_cursor(void) |
7 | 392 { |
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393 return dec(&curwin->w_cursor); |
7 | 394 } |
395 | |
396 int | |
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397 dec(pos_T *lp) |
7 | 398 { |
399 char_u *p; | |
400 | |
401 lp->coladd = 0; | |
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402 if (lp->col == MAXCOL) |
7 | 403 { |
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404 // past end of line |
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405 p = ml_get(lp->lnum); |
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406 lp->col = (colnr_T)STRLEN(p); |
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407 if (has_mbyte) |
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408 lp->col -= (*mb_head_off)(p, p + lp->col); |
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409 return 0; |
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410 } |
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411 |
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412 if (lp->col > 0) |
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413 { |
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414 // still within line |
7 | 415 lp->col--; |
416 if (has_mbyte) | |
417 { | |
418 p = ml_get(lp->lnum); | |
419 lp->col -= (*mb_head_off)(p, p + lp->col); | |
420 } | |
421 return 0; | |
422 } | |
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423 |
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424 if (lp->lnum > 1) |
7 | 425 { |
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426 // there is a prior line |
7 | 427 lp->lnum--; |
428 p = ml_get(lp->lnum); | |
429 lp->col = (colnr_T)STRLEN(p); | |
430 if (has_mbyte) | |
431 lp->col -= (*mb_head_off)(p, p + lp->col); | |
432 return 1; | |
433 } | |
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434 |
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435 // at start of file |
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436 return -1; |
7 | 437 } |
438 | |
439 /* | |
440 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
441 */ | |
442 int | |
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443 decl(pos_T *lp) |
7 | 444 { |
445 int r; | |
446 | |
447 if ((r = dec(lp)) == 1 && lp->col) | |
448 r = dec(lp); | |
449 return r; | |
450 } | |
451 | |
452 /* | |
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453 * Get the line number relative to the current cursor position, i.e. the |
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454 * difference between line number and cursor position. Only look for lines that |
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455 * can be visible, folded lines don't count. |
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456 */ |
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457 linenr_T |
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458 get_cursor_rel_lnum( |
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459 win_T *wp, |
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460 linenr_T lnum) // line number to get the result for |
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461 { |
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462 linenr_T cursor = wp->w_cursor.lnum; |
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463 linenr_T retval = 0; |
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464 |
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465 #ifdef FEAT_FOLDING |
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466 if (hasAnyFolding(wp)) |
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467 { |
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468 if (lnum > cursor) |
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469 { |
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470 while (lnum > cursor) |
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471 { |
5564 | 472 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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473 // if lnum and cursor are in the same fold, |
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474 // now lnum <= cursor |
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475 if (lnum > cursor) |
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476 retval++; |
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477 lnum--; |
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478 } |
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479 } |
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480 else if (lnum < cursor) |
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481 { |
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482 while (lnum < cursor) |
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483 { |
5564 | 484 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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485 // if lnum and cursor are in the same fold, |
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486 // now lnum >= cursor |
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487 if (lnum < cursor) |
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488 retval--; |
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489 lnum++; |
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490 } |
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491 } |
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492 // else if (lnum == cursor) |
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493 // retval = 0; |
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494 } |
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495 else |
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496 #endif |
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497 retval = lnum - cursor; |
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498 |
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499 return retval; |
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500 } |
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501 |
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502 /* |
10110
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503 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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504 * This allows for the col to be on the NUL byte. |
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505 */ |
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506 void |
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507 check_pos(buf_T *buf, pos_T *pos) |
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508 { |
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509 char_u *line; |
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510 colnr_T len; |
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511 |
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512 if (pos->lnum > buf->b_ml.ml_line_count) |
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513 pos->lnum = buf->b_ml.ml_line_count; |
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514 |
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515 if (pos->col > 0) |
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516 { |
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517 line = ml_get_buf(buf, pos->lnum, FALSE); |
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518 len = (colnr_T)STRLEN(line); |
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519 if (pos->col > len) |
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520 pos->col = len; |
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521 } |
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522 } |
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523 |
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524 /* |
7 | 525 * Make sure curwin->w_cursor.lnum is valid. |
526 */ | |
527 void | |
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528 check_cursor_lnum(void) |
7 | 529 { |
530 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
531 { | |
532 #ifdef FEAT_FOLDING | |
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533 // If there is a closed fold at the end of the file, put the cursor in |
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534 // its first line. Otherwise in the last line. |
7 | 535 if (!hasFolding(curbuf->b_ml.ml_line_count, |
536 &curwin->w_cursor.lnum, NULL)) | |
537 #endif | |
538 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
539 } | |
540 if (curwin->w_cursor.lnum <= 0) | |
541 curwin->w_cursor.lnum = 1; | |
542 } | |
543 | |
544 /* | |
545 * Make sure curwin->w_cursor.col is valid. | |
546 */ | |
547 void | |
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548 check_cursor_col(void) |
7 | 549 { |
2933 | 550 check_cursor_col_win(curwin); |
551 } | |
552 | |
553 /* | |
554 * Make sure win->w_cursor.col is valid. | |
555 */ | |
556 void | |
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557 check_cursor_col_win(win_T *win) |
2933 | 558 { |
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559 colnr_T len; |
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560 colnr_T oldcol = win->w_cursor.col; |
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561 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; |
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562 unsigned int cur_ve_flags = get_ve_flags(); |
2933 | 563 |
564 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
7 | 565 if (len == 0) |
2933 | 566 win->w_cursor.col = 0; |
567 else if (win->w_cursor.col >= len) | |
7 | 568 { |
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569 // Allow cursor past end-of-line when: |
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570 // - in Insert mode or restarting Insert mode |
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571 // - in Visual mode and 'selection' isn't "old" |
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572 // - 'virtualedit' is set |
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573 if ((State & MODE_INSERT) || restart_edit |
7 | 574 || (VIsual_active && *p_sel != 'o') |
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575 || (cur_ve_flags & VE_ONEMORE) |
7 | 576 || virtual_active()) |
2933 | 577 win->w_cursor.col = len; |
7 | 578 else |
1099 | 579 { |
2933 | 580 win->w_cursor.col = len - 1; |
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581 // Move the cursor to the head byte. |
1099 | 582 if (has_mbyte) |
2933 | 583 mb_adjustpos(win->w_buffer, &win->w_cursor); |
1099 | 584 } |
7 | 585 } |
2933 | 586 else if (win->w_cursor.col < 0) |
587 win->w_cursor.col = 0; | |
7 | 588 |
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589 // If virtual editing is on, we can leave the cursor on the old position, |
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590 // only we must set it to virtual. But don't do it when at the end of the |
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591 // line. |
7 | 592 if (oldcol == MAXCOL) |
2933 | 593 win->w_cursor.coladd = 0; |
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594 else if (cur_ve_flags == VE_ALL) |
1841 | 595 { |
2933 | 596 if (oldcoladd > win->w_cursor.col) |
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597 { |
2933 | 598 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
12279
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599 |
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600 // Make sure that coladd is not more than the char width. |
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601 // Not for the last character, coladd is then used when the cursor |
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602 // is actually after the last character. |
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603 if (win->w_cursor.col + 1 < len) |
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604 { |
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605 int cs, ce; |
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606 |
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|
607 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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608 if (win->w_cursor.coladd > ce - cs) |
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609 win->w_cursor.coladd = ce - cs; |
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610 } |
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611 } |
1841 | 612 else |
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|
613 // avoid weird number when there is a miscalculation or overflow |
2933 | 614 win->w_cursor.coladd = 0; |
1841 | 615 } |
7 | 616 } |
617 | |
618 /* | |
619 * make sure curwin->w_cursor in on a valid character | |
620 */ | |
621 void | |
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|
622 check_cursor(void) |
7 | 623 { |
624 check_cursor_lnum(); | |
625 check_cursor_col(); | |
626 } | |
627 | |
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628 /* |
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629 * Check if VIsual position is valid, correct it if not. |
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630 * Can be called when in Visual mode and a change has been made. |
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631 */ |
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632 void |
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633 check_visual_pos(void) |
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634 { |
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635 if (VIsual.lnum > curbuf->b_ml.ml_line_count) |
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636 { |
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637 VIsual.lnum = curbuf->b_ml.ml_line_count; |
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638 VIsual.col = 0; |
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639 VIsual.coladd = 0; |
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640 } |
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|
641 else |
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642 { |
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643 int len = (int)STRLEN(ml_get(VIsual.lnum)); |
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644 |
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645 if (VIsual.col > len) |
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646 { |
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647 VIsual.col = len; |
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648 VIsual.coladd = 0; |
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649 } |
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650 } |
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651 } |
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|
652 |
7 | 653 #if defined(FEAT_TEXTOBJ) || defined(PROTO) |
654 /* | |
655 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
656 * Allow it when in Visual mode and 'selection' is not "old". | |
657 */ | |
658 void | |
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changeset
|
659 adjust_cursor_col(void) |
7 | 660 { |
661 if (curwin->w_cursor.col > 0 | |
662 && (!VIsual_active || *p_sel == 'o') | |
663 && gchar_cursor() == NUL) | |
664 --curwin->w_cursor.col; | |
665 } | |
666 #endif | |
667 | |
668 /* | |
669 * When curwin->w_leftcol has changed, adjust the cursor position. | |
670 * Return TRUE if the cursor was moved. | |
671 */ | |
672 int | |
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673 leftcol_changed(void) |
7 | 674 { |
675 long lastcol; | |
676 colnr_T s, e; | |
677 int retval = FALSE; | |
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678 long siso = get_sidescrolloff_value(); |
7 | 679 |
680 changed_cline_bef_curs(); | |
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681 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
7 | 682 validate_virtcol(); |
683 | |
684 /* | |
685 * If the cursor is right or left of the screen, move it to last or first | |
686 * character. | |
687 */ | |
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688 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
7 | 689 { |
690 retval = TRUE; | |
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691 coladvance((colnr_T)(lastcol - siso)); |
7 | 692 } |
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693 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
7 | 694 { |
695 retval = TRUE; | |
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696 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
7 | 697 } |
698 | |
699 /* | |
700 * If the start of the character under the cursor is not on the screen, | |
701 * advance the cursor one more char. If this fails (last char of the | |
702 * line) adjust the scrolling. | |
703 */ | |
704 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
705 if (e > (colnr_T)lastcol) | |
706 { | |
707 retval = TRUE; | |
708 coladvance(s - 1); | |
709 } | |
710 else if (s < curwin->w_leftcol) | |
711 { | |
712 retval = TRUE; | |
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713 if (coladvance(e + 1) == FAIL) // there isn't another character |
7 | 714 { |
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715 curwin->w_leftcol = s; // adjust w_leftcol instead |
7 | 716 changed_cline_bef_curs(); |
717 } | |
718 } | |
719 | |
720 if (retval) | |
721 curwin->w_set_curswant = TRUE; | |
722 redraw_later(NOT_VALID); | |
723 return retval; | |
724 } | |
725 | |
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726 /* |
7 | 727 * Isolate one part of a string option where parts are separated with |
728 * "sep_chars". | |
459 | 729 * The part is copied into "buf[maxlen]". |
7 | 730 * "*option" is advanced to the next part. |
731 * The length is returned. | |
732 */ | |
733 int | |
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734 copy_option_part( |
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735 char_u **option, |
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736 char_u *buf, |
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737 int maxlen, |
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738 char *sep_chars) |
7 | 739 { |
740 int len = 0; | |
741 char_u *p = *option; | |
742 | |
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743 // skip '.' at start of option part, for 'suffixes' |
7 | 744 if (*p == '.') |
745 buf[len++] = *p++; | |
746 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
747 { | |
748 /* | |
749 * Skip backslash before a separator character and space. | |
750 */ | |
751 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
752 ++p; | |
753 if (len < maxlen - 1) | |
754 buf[len++] = *p; | |
755 ++p; | |
756 } | |
757 buf[len] = NUL; | |
758 | |
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759 if (*p != NUL && *p != ',') // skip non-standard separator |
7 | 760 ++p; |
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761 p = skip_to_option_part(p); // p points to next file name |
7 | 762 |
763 *option = p; | |
764 return len; | |
765 } | |
766 | |
767 #ifndef HAVE_MEMSET | |
768 void * | |
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769 vim_memset(void *ptr, int c, size_t size) |
7 | 770 { |
771 char *p = ptr; | |
772 | |
773 while (size-- > 0) | |
774 *p++ = c; | |
775 return ptr; | |
776 } | |
777 #endif | |
778 | |
779 /* | |
780 * Vim has its own isspace() function, because on some machines isspace() | |
781 * can't handle characters above 128. | |
782 */ | |
783 int | |
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784 vim_isspace(int x) |
7 | 785 { |
786 return ((x >= 9 && x <= 13) || x == ' '); | |
787 } | |
788 | |
789 /************************************************************************ | |
790 * functions that use lookup tables for various things, generally to do with | |
791 * special key codes. | |
792 */ | |
793 | |
794 /* | |
795 * Some useful tables. | |
796 */ | |
797 | |
798 static struct modmasktable | |
799 { | |
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800 short mod_mask; // Bit-mask for particular key modifier |
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801 short mod_flag; // Bit(s) for particular key modifier |
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802 char_u name; // Single letter name of modifier |
7 | 803 } mod_mask_table[] = |
804 { | |
805 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 806 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 807 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
808 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
809 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
810 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
811 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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812 #ifdef MACOS_X |
7 | 813 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
814 #endif | |
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815 // 'A' must be the last one |
7 | 816 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, |
817 {0, 0, NUL} | |
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818 // NOTE: when adding an entry, update MAX_KEY_NAME_LEN! |
7 | 819 }; |
820 | |
821 /* | |
822 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 823 * Don't add mouse codes here, they are handled separately! |
7 | 824 */ |
825 #define MOD_KEYS_ENTRY_SIZE 5 | |
826 | |
827 static char_u modifier_keys_table[] = | |
828 { | |
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829 // mod mask with modifier without modifier |
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830 MOD_MASK_SHIFT, '&', '9', '@', '1', // begin |
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831 MOD_MASK_SHIFT, '&', '0', '@', '2', // cancel |
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832 MOD_MASK_SHIFT, '*', '1', '@', '4', // command |
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833 MOD_MASK_SHIFT, '*', '2', '@', '5', // copy |
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834 MOD_MASK_SHIFT, '*', '3', '@', '6', // create |
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835 MOD_MASK_SHIFT, '*', '4', 'k', 'D', // delete char |
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836 MOD_MASK_SHIFT, '*', '5', 'k', 'L', // delete line |
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837 MOD_MASK_SHIFT, '*', '7', '@', '7', // end |
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838 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', // end |
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839 MOD_MASK_SHIFT, '*', '9', '@', '9', // exit |
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840 MOD_MASK_SHIFT, '*', '0', '@', '0', // find |
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841 MOD_MASK_SHIFT, '#', '1', '%', '1', // help |
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842 MOD_MASK_SHIFT, '#', '2', 'k', 'h', // home |
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843 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', // home |
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844 MOD_MASK_SHIFT, '#', '3', 'k', 'I', // insert |
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845 MOD_MASK_SHIFT, '#', '4', 'k', 'l', // left arrow |
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846 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', // left arrow |
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847 MOD_MASK_SHIFT, '%', 'a', '%', '3', // message |
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848 MOD_MASK_SHIFT, '%', 'b', '%', '4', // move |
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849 MOD_MASK_SHIFT, '%', 'c', '%', '5', // next |
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850 MOD_MASK_SHIFT, '%', 'd', '%', '7', // options |
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851 MOD_MASK_SHIFT, '%', 'e', '%', '8', // previous |
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852 MOD_MASK_SHIFT, '%', 'f', '%', '9', // print |
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853 MOD_MASK_SHIFT, '%', 'g', '%', '0', // redo |
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854 MOD_MASK_SHIFT, '%', 'h', '&', '3', // replace |
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855 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', // right arr. |
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856 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', // right arr. |
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857 MOD_MASK_SHIFT, '%', 'j', '&', '5', // resume |
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858 MOD_MASK_SHIFT, '!', '1', '&', '6', // save |
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859 MOD_MASK_SHIFT, '!', '2', '&', '7', // suspend |
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860 MOD_MASK_SHIFT, '!', '3', '&', '8', // undo |
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861 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', // up arrow |
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862 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', // down arrow |
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863 |
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864 // vt100 F1 |
7 | 865 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, |
866 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
867 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
868 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
869 | |
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870 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', // F1 |
7 | 871 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', |
872 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
873 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
874 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
875 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
876 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
877 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
878 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
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879 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', // F10 |
7 | 880 |
881 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
882 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
883 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
884 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
885 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
886 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
887 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
888 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
889 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
890 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
891 | |
892 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
893 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
894 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
895 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
896 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
897 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
898 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
899 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
900 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
901 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
902 | |
903 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
904 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
905 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
906 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
907 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
908 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
909 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
910 | |
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|
911 // TAB pseudo code |
7 | 912 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, |
913 | |
914 NUL | |
915 }; | |
916 | |
917 static struct key_name_entry | |
918 { | |
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919 int key; // Special key code or ascii value |
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|
920 char_u *name; // Name of key |
7 | 921 } key_names_table[] = |
922 { | |
923 {' ', (char_u *)"Space"}, | |
924 {TAB, (char_u *)"Tab"}, | |
925 {K_TAB, (char_u *)"Tab"}, | |
926 {NL, (char_u *)"NL"}, | |
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927 {NL, (char_u *)"NewLine"}, // Alternative name |
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928 {NL, (char_u *)"LineFeed"}, // Alternative name |
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|
929 {NL, (char_u *)"LF"}, // Alternative name |
7 | 930 {CAR, (char_u *)"CR"}, |
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931 {CAR, (char_u *)"Return"}, // Alternative name |
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|
932 {CAR, (char_u *)"Enter"}, // Alternative name |
7 | 933 {K_BS, (char_u *)"BS"}, |
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diff
changeset
|
934 {K_BS, (char_u *)"BackSpace"}, // Alternative name |
7 | 935 {ESC, (char_u *)"Esc"}, |
936 {CSI, (char_u *)"CSI"}, | |
937 {K_CSI, (char_u *)"xCSI"}, | |
938 {'|', (char_u *)"Bar"}, | |
939 {'\\', (char_u *)"Bslash"}, | |
940 {K_DEL, (char_u *)"Del"}, | |
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941 {K_DEL, (char_u *)"Delete"}, // Alternative name |
7 | 942 {K_KDEL, (char_u *)"kDel"}, |
943 {K_UP, (char_u *)"Up"}, | |
944 {K_DOWN, (char_u *)"Down"}, | |
945 {K_LEFT, (char_u *)"Left"}, | |
946 {K_RIGHT, (char_u *)"Right"}, | |
180 | 947 {K_XUP, (char_u *)"xUp"}, |
948 {K_XDOWN, (char_u *)"xDown"}, | |
949 {K_XLEFT, (char_u *)"xLeft"}, | |
950 {K_XRIGHT, (char_u *)"xRight"}, | |
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951 {K_PS, (char_u *)"PasteStart"}, |
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952 {K_PE, (char_u *)"PasteEnd"}, |
7 | 953 |
954 {K_F1, (char_u *)"F1"}, | |
955 {K_F2, (char_u *)"F2"}, | |
956 {K_F3, (char_u *)"F3"}, | |
957 {K_F4, (char_u *)"F4"}, | |
958 {K_F5, (char_u *)"F5"}, | |
959 {K_F6, (char_u *)"F6"}, | |
960 {K_F7, (char_u *)"F7"}, | |
961 {K_F8, (char_u *)"F8"}, | |
962 {K_F9, (char_u *)"F9"}, | |
963 {K_F10, (char_u *)"F10"}, | |
964 | |
965 {K_F11, (char_u *)"F11"}, | |
966 {K_F12, (char_u *)"F12"}, | |
967 {K_F13, (char_u *)"F13"}, | |
968 {K_F14, (char_u *)"F14"}, | |
969 {K_F15, (char_u *)"F15"}, | |
970 {K_F16, (char_u *)"F16"}, | |
971 {K_F17, (char_u *)"F17"}, | |
972 {K_F18, (char_u *)"F18"}, | |
973 {K_F19, (char_u *)"F19"}, | |
974 {K_F20, (char_u *)"F20"}, | |
975 | |
976 {K_F21, (char_u *)"F21"}, | |
977 {K_F22, (char_u *)"F22"}, | |
978 {K_F23, (char_u *)"F23"}, | |
979 {K_F24, (char_u *)"F24"}, | |
980 {K_F25, (char_u *)"F25"}, | |
981 {K_F26, (char_u *)"F26"}, | |
982 {K_F27, (char_u *)"F27"}, | |
983 {K_F28, (char_u *)"F28"}, | |
984 {K_F29, (char_u *)"F29"}, | |
985 {K_F30, (char_u *)"F30"}, | |
986 | |
987 {K_F31, (char_u *)"F31"}, | |
988 {K_F32, (char_u *)"F32"}, | |
989 {K_F33, (char_u *)"F33"}, | |
990 {K_F34, (char_u *)"F34"}, | |
991 {K_F35, (char_u *)"F35"}, | |
992 {K_F36, (char_u *)"F36"}, | |
993 {K_F37, (char_u *)"F37"}, | |
994 | |
995 {K_XF1, (char_u *)"xF1"}, | |
996 {K_XF2, (char_u *)"xF2"}, | |
997 {K_XF3, (char_u *)"xF3"}, | |
998 {K_XF4, (char_u *)"xF4"}, | |
999 | |
1000 {K_HELP, (char_u *)"Help"}, | |
1001 {K_UNDO, (char_u *)"Undo"}, | |
1002 {K_INS, (char_u *)"Insert"}, | |
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1003 {K_INS, (char_u *)"Ins"}, // Alternative name |
7 | 1004 {K_KINS, (char_u *)"kInsert"}, |
1005 {K_HOME, (char_u *)"Home"}, | |
1006 {K_KHOME, (char_u *)"kHome"}, | |
1007 {K_XHOME, (char_u *)"xHome"}, | |
230 | 1008 {K_ZHOME, (char_u *)"zHome"}, |
7 | 1009 {K_END, (char_u *)"End"}, |
1010 {K_KEND, (char_u *)"kEnd"}, | |
1011 {K_XEND, (char_u *)"xEnd"}, | |
230 | 1012 {K_ZEND, (char_u *)"zEnd"}, |
7 | 1013 {K_PAGEUP, (char_u *)"PageUp"}, |
1014 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
1015 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
1016 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
1017 | |
1018 {K_KPLUS, (char_u *)"kPlus"}, | |
1019 {K_KMINUS, (char_u *)"kMinus"}, | |
1020 {K_KDIVIDE, (char_u *)"kDivide"}, | |
1021 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
1022 {K_KENTER, (char_u *)"kEnter"}, | |
1023 {K_KPOINT, (char_u *)"kPoint"}, | |
1024 | |
1025 {K_K0, (char_u *)"k0"}, | |
1026 {K_K1, (char_u *)"k1"}, | |
1027 {K_K2, (char_u *)"k2"}, | |
1028 {K_K3, (char_u *)"k3"}, | |
1029 {K_K4, (char_u *)"k4"}, | |
1030 {K_K5, (char_u *)"k5"}, | |
1031 {K_K6, (char_u *)"k6"}, | |
1032 {K_K7, (char_u *)"k7"}, | |
1033 {K_K8, (char_u *)"k8"}, | |
1034 {K_K9, (char_u *)"k9"}, | |
1035 | |
1036 {'<', (char_u *)"lt"}, | |
1037 | |
1038 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 1039 #ifdef FEAT_MOUSE_NET |
7 | 1040 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 1041 #endif |
1042 #ifdef FEAT_MOUSE_DEC | |
7 | 1043 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 1044 #endif |
1045 #ifdef FEAT_MOUSE_JSB | |
7 | 1046 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 1047 #endif |
1048 #ifdef FEAT_MOUSE_PTERM | |
7 | 1049 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 1050 #endif |
1051 #ifdef FEAT_MOUSE_URXVT | |
1052 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
1053 #endif | |
3746 | 1054 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
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1055 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelease"}, |
7 | 1056 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
1057 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
1058 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
1059 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
1060 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
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1061 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 1062 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
1063 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
1064 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
1065 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
1066 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
1067 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
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1068 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
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1069 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
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1070 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
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1071 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
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1072 {K_MOUSEDOWN, (char_u *)"MouseDown"}, // OBSOLETE: Use |
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1073 {K_MOUSEUP, (char_u *)"MouseUp"}, // ScrollWheelXXX instead |
7 | 1074 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
1075 {K_X1DRAG, (char_u *)"X1Drag"}, | |
1076 {K_X1RELEASE, (char_u *)"X1Release"}, | |
1077 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
1078 {K_X2DRAG, (char_u *)"X2Drag"}, | |
1079 {K_X2RELEASE, (char_u *)"X2Release"}, | |
1080 {K_DROP, (char_u *)"Drop"}, | |
1081 {K_ZERO, (char_u *)"Nul"}, | |
1082 #ifdef FEAT_EVAL | |
1083 {K_SNR, (char_u *)"SNR"}, | |
1084 #endif | |
1085 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 1086 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
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1087 {K_IGNORE, (char_u *)"Ignore"}, |
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1088 {K_COMMAND, (char_u *)"Cmd"}, |
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1089 {K_SCRIPT_COMMAND, (char_u *)"ScriptCmd"}, |
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1090 {K_FOCUSGAINED, (char_u *)"FocusGained"}, |
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1091 {K_FOCUSLOST, (char_u *)"FocusLost"}, |
7 | 1092 {0, NULL} |
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1093 // NOTE: When adding a long name update MAX_KEY_NAME_LEN. |
7 | 1094 }; |
1095 | |
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1096 #define KEY_NAMES_TABLE_LEN ARRAY_LENGTH(key_names_table) |
7 | 1097 |
1098 /* | |
1099 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
1100 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
1101 */ | |
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1102 static int |
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1103 name_to_mod_mask(int c) |
7 | 1104 { |
1105 int i; | |
1106 | |
1107 c = TOUPPER_ASC(c); | |
1108 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
1109 if (c == mod_mask_table[i].name) | |
1110 return mod_mask_table[i].mod_flag; | |
1111 return 0; | |
1112 } | |
1113 | |
1114 /* | |
1115 * Check if if there is a special key code for "key" that includes the | |
1116 * modifiers specified. | |
1117 */ | |
1118 int | |
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1119 simplify_key(int key, int *modifiers) |
7 | 1120 { |
1121 int i; | |
1122 int key0; | |
1123 int key1; | |
1124 | |
1125 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
1126 { | |
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1127 // TAB is a special case |
7 | 1128 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) |
1129 { | |
1130 *modifiers &= ~MOD_MASK_SHIFT; | |
1131 return K_S_TAB; | |
1132 } | |
1133 key0 = KEY2TERMCAP0(key); | |
1134 key1 = KEY2TERMCAP1(key); | |
1135 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
1136 if (key0 == modifier_keys_table[i + 3] | |
1137 && key1 == modifier_keys_table[i + 4] | |
1138 && (*modifiers & modifier_keys_table[i])) | |
1139 { | |
1140 *modifiers &= ~modifier_keys_table[i]; | |
1141 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
1142 modifier_keys_table[i + 2]); | |
1143 } | |
1144 } | |
1145 return key; | |
1146 } | |
1147 | |
1148 /* | |
180 | 1149 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
1150 */ | |
1151 int | |
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1152 handle_x_keys(int key) |
180 | 1153 { |
1154 switch (key) | |
1155 { | |
1156 case K_XUP: return K_UP; | |
1157 case K_XDOWN: return K_DOWN; | |
1158 case K_XLEFT: return K_LEFT; | |
1159 case K_XRIGHT: return K_RIGHT; | |
1160 case K_XHOME: return K_HOME; | |
230 | 1161 case K_ZHOME: return K_HOME; |
180 | 1162 case K_XEND: return K_END; |
230 | 1163 case K_ZEND: return K_END; |
180 | 1164 case K_XF1: return K_F1; |
1165 case K_XF2: return K_F2; | |
1166 case K_XF3: return K_F3; | |
1167 case K_XF4: return K_F4; | |
1168 case K_S_XF1: return K_S_F1; | |
1169 case K_S_XF2: return K_S_F2; | |
1170 case K_S_XF3: return K_S_F3; | |
1171 case K_S_XF4: return K_S_F4; | |
1172 } | |
1173 return key; | |
1174 } | |
1175 | |
1176 /* | |
7 | 1177 * Return a string which contains the name of the given key when the given |
1178 * modifiers are down. | |
1179 */ | |
1180 char_u * | |
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1181 get_special_key_name(int c, int modifiers) |
7 | 1182 { |
1183 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
1184 | |
1185 int i, idx; | |
1186 int table_idx; | |
1187 char_u *s; | |
1188 | |
1189 string[0] = '<'; | |
1190 idx = 1; | |
1191 | |
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1192 // Key that stands for a normal character. |
7 | 1193 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) |
1194 c = KEY2TERMCAP1(c); | |
1195 | |
1196 /* | |
1197 * Translate shifted special keys into unshifted keys and set modifier. | |
1198 * Same for CTRL and ALT modifiers. | |
1199 */ | |
1200 if (IS_SPECIAL(c)) | |
1201 { | |
1202 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
1203 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
1204 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
1205 { | |
1206 modifiers |= modifier_keys_table[i]; | |
1207 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
1208 modifier_keys_table[i + 4]); | |
1209 break; | |
1210 } | |
1211 } | |
1212 | |
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1213 // try to find the key in the special key table |
7 | 1214 table_idx = find_special_key_in_table(c); |
1215 | |
1216 /* | |
1217 * When not a known special key, and not a printable character, try to | |
1218 * extract modifiers. | |
1219 */ | |
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1220 if (c > 0 && (*mb_char2len)(c) == 1) |
7 | 1221 { |
1222 if (table_idx < 0 | |
1223 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
1224 && (c & 0x80)) | |
1225 { | |
1226 c &= 0x7f; | |
1227 modifiers |= MOD_MASK_ALT; | |
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1228 // try again, to find the un-alted key in the special key table |
7 | 1229 table_idx = find_special_key_in_table(c); |
1230 } | |
1231 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
1232 { | |
1233 c += '@'; | |
1234 modifiers |= MOD_MASK_CTRL; | |
1235 } | |
1236 } | |
1237 | |
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1238 // translate the modifier into a string |
7 | 1239 for (i = 0; mod_mask_table[i].name != 'A'; i++) |
1240 if ((modifiers & mod_mask_table[i].mod_mask) | |
1241 == mod_mask_table[i].mod_flag) | |
1242 { | |
1243 string[idx++] = mod_mask_table[i].name; | |
1244 string[idx++] = (char_u)'-'; | |
1245 } | |
1246 | |
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|
1247 if (table_idx < 0) // unknown special key, may output t_xx |
7 | 1248 { |
1249 if (IS_SPECIAL(c)) | |
1250 { | |
1251 string[idx++] = 't'; | |
1252 string[idx++] = '_'; | |
1253 string[idx++] = KEY2TERMCAP0(c); | |
1254 string[idx++] = KEY2TERMCAP1(c); | |
1255 } | |
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|
1256 // Not a special key, only modifiers, output directly |
7 | 1257 else |
1258 { | |
1259 if (has_mbyte && (*mb_char2len)(c) > 1) | |
1260 idx += (*mb_char2bytes)(c, string + idx); | |
15597
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patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
1261 else if (vim_isprintc(c)) |
7 | 1262 string[idx++] = c; |
1263 else | |
1264 { | |
1265 s = transchar(c); | |
1266 while (*s) | |
1267 string[idx++] = *s++; | |
1268 } | |
1269 } | |
1270 } | |
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|
1271 else // use name of special key |
7 | 1272 { |
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diff
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|
1273 size_t len = STRLEN(key_names_table[table_idx].name); |
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|
1274 |
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|
1275 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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|
1276 { |
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|
1277 STRCPY(string + idx, key_names_table[table_idx].name); |
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1278 idx += (int)len; |
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|
1279 } |
7 | 1280 } |
1281 string[idx++] = '>'; | |
1282 string[idx] = NUL; | |
1283 return string; | |
1284 } | |
1285 | |
1286 /* | |
1287 * Try translating a <> name at (*srcp)[] to dst[]. | |
1288 * Return the number of characters added to dst[], zero for no match. | |
1289 * If there is a match, srcp is advanced to after the <> name. | |
1290 * dst[] must be big enough to hold the result (up to six characters)! | |
1291 */ | |
1292 int | |
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|
1293 trans_special( |
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|
1294 char_u **srcp, |
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|
1295 char_u *dst, |
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|
1296 int flags, // FSK_ values |
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|
1297 int escape_ks, // escape K_SPECIAL bytes in the character |
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|
1298 int *did_simplify) // FSK_SIMPLIFY and found <C-H> or <A-x> |
7 | 1299 { |
1300 int modifiers = 0; | |
1301 int key; | |
1302 | |
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Bram Moolenaar <Bram@vim.org>
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|
1303 key = find_special_key(srcp, &modifiers, flags, did_simplify); |
7 | 1304 if (key == 0) |
1305 return 0; | |
1306 | |
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|
1307 return special_to_buf(key, modifiers, escape_ks, dst); |
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1308 } |
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1309 |
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1310 /* |
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|
1311 * Put the character sequence for "key" with "modifiers" into "dst" and return |
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1312 * the resulting length. |
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|
1313 * When "escape_ks" is TRUE escape K_SPECIAL bytes in the character. |
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1314 * The sequence is not NUL terminated. |
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1315 * This is how characters in a string are encoded. |
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1316 */ |
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|
1317 int |
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|
1318 special_to_buf(int key, int modifiers, int escape_ks, char_u *dst) |
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1319 { |
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1320 int dlen = 0; |
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1321 |
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1322 // Put the appropriate modifier in a string |
7 | 1323 if (modifiers != 0) |
1324 { | |
1325 dst[dlen++] = K_SPECIAL; | |
1326 dst[dlen++] = KS_MODIFIER; | |
1327 dst[dlen++] = modifiers; | |
1328 } | |
1329 | |
1330 if (IS_SPECIAL(key)) | |
1331 { | |
1332 dst[dlen++] = K_SPECIAL; | |
1333 dst[dlen++] = KEY2TERMCAP0(key); | |
1334 dst[dlen++] = KEY2TERMCAP1(key); | |
1335 } | |
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1336 else if (escape_ks) |
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1337 dlen = (int)(add_char2buf(key, dst + dlen) - dst); |
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|
1338 else if (has_mbyte) |
7 | 1339 dlen += (*mb_char2bytes)(key, dst + dlen); |
1340 else | |
1341 dst[dlen++] = key; | |
1342 | |
1343 return dlen; | |
1344 } | |
1345 | |
1346 /* | |
1347 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
1348 * srcp is advanced to after the <> name. | |
1349 * returns 0 if there is no match. | |
1350 */ | |
1351 int | |
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|
1352 find_special_key( |
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1353 char_u **srcp, |
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1354 int *modp, |
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|
1355 int flags, // FSK_ values |
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|
1356 int *did_simplify) // found <C-H> or <A-x> |
7 | 1357 { |
1358 char_u *last_dash; | |
1359 char_u *end_of_name; | |
1360 char_u *src; | |
1361 char_u *bp; | |
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|
1362 int in_string = flags & FSK_IN_STRING; |
7 | 1363 int modifiers; |
1364 int bit; | |
1365 int key; | |
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|
1366 uvarnumber_T n; |
3024 | 1367 int l; |
7 | 1368 |
1369 src = *srcp; | |
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1370 if (src[0] != '<') |
7 | 1371 return 0; |
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1372 if (src[1] == '*') // <*xxx>: do not simplify |
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1373 ++src; |
7 | 1374 |
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|
1375 // Find end of modifier list |
7 | 1376 last_dash = src; |
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|
1377 for (bp = src + 1; *bp == '-' || vim_isNormalIDc(*bp); bp++) |
7 | 1378 { |
1379 if (*bp == '-') | |
1380 { | |
1381 last_dash = bp; | |
3024 | 1382 if (bp[1] != NUL) |
1383 { | |
1384 if (has_mbyte) | |
1385 l = mb_ptr2len(bp + 1); | |
1386 else | |
1387 l = 1; | |
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1388 // Anything accepted, like <C-?>. |
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1389 // <C-"> or <M-"> are not special in strings as " is |
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1390 // the string delimiter. With a backslash it works: <M-\"> |
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1391 if (!(in_string && bp[1] == '"') && bp[l + 1] == '>') |
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1392 bp += l; |
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1393 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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1394 && bp[3] == '>') |
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1395 bp += 2; |
3024 | 1396 } |
7 | 1397 } |
1398 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
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1399 bp += 3; // skip t_xx, xx may be '-' or '>' |
3026 | 1400 else if (STRNICMP(bp, "char-", 5) == 0) |
1401 { | |
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1402 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
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1403 if (l == 0) |
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1404 { |
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1405 emsg(_(e_invalid_argument)); |
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1406 return 0; |
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1407 } |
3026 | 1408 bp += l + 5; |
1409 break; | |
1410 } | |
7 | 1411 } |
1412 | |
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1413 if (*bp == '>') // found matching '>' |
7 | 1414 { |
1415 end_of_name = bp + 1; | |
1416 | |
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1417 // Which modifiers are given? |
7 | 1418 modifiers = 0x0; |
1419 for (bp = src + 1; bp < last_dash; bp++) | |
1420 { | |
1421 if (*bp != '-') | |
1422 { | |
1423 bit = name_to_mod_mask(*bp); | |
1424 if (bit == 0x0) | |
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1425 break; // Illegal modifier name |
7 | 1426 modifiers |= bit; |
1427 } | |
1428 } | |
1429 | |
1430 /* | |
1431 * Legal modifier name. | |
1432 */ | |
1433 if (bp >= last_dash) | |
1434 { | |
3024 | 1435 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
1436 && VIM_ISDIGIT(last_dash[6])) | |
1437 { | |
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1438 // <Char-123> or <Char-033> or <Char-0x33> |
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1439 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, |
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1440 &n, 0, TRUE); |
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1441 if (l == 0) |
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1442 { |
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1443 emsg(_(e_invalid_argument)); |
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1444 return 0; |
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1445 } |
3026 | 1446 key = (int)n; |
3024 | 1447 } |
7 | 1448 else |
180 | 1449 { |
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1450 int off = 1; |
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1451 |
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1452 // Modifier with single letter, or special key name. |
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1453 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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|
1454 off = 2; |
3026 | 1455 if (has_mbyte) |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9723
diff
changeset
|
1456 l = mb_ptr2len(last_dash + off); |
3026 | 1457 else |
1458 l = 1; | |
20627
8bce783af0cb
patch 8.2.0867: using {xxx} for encoding a modifier is not nice
Bram Moolenaar <Bram@vim.org>
parents:
20603
diff
changeset
|
1459 if (modifiers != 0 && last_dash[l + off] == '>') |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9723
diff
changeset
|
1460 key = PTR2CHAR(last_dash + off); |
3026 | 1461 else |
1462 { | |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9723
diff
changeset
|
1463 key = get_special_key_code(last_dash + off); |
20603
c2570baa2e4c
patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
1464 if (!(flags & FSK_KEEP_X_KEY)) |
3026 | 1465 key = handle_x_keys(key); |
1466 } | |
180 | 1467 } |
7 | 1468 |
1469 /* | |
1470 * get_special_key_code() may return NUL for invalid | |
1471 * special key name. | |
1472 */ | |
1473 if (key != NUL) | |
1474 { | |
1475 /* | |
1476 * Only use a modifier when there is no special key code that | |
1477 * includes the modifier. | |
1478 */ | |
1479 key = simplify_key(key, &modifiers); | |
1480 | |
20603
c2570baa2e4c
patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
1481 if (!(flags & FSK_KEYCODE)) |
7 | 1482 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1483 // don't want keycode, use single byte code |
7 | 1484 if (key == K_BS) |
1485 key = BS; | |
1486 else if (key == K_DEL || key == K_KDEL) | |
1487 key = DEL; | |
1488 } | |
1489 | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1490 // Normal Key with modifier: Try to make a single byte code. |
7 | 1491 if (!IS_SPECIAL(key)) |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1492 key = extract_modifiers(key, &modifiers, |
20603
c2570baa2e4c
patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
1493 flags & FSK_SIMPLIFY, did_simplify); |
7 | 1494 |
1495 *modp = modifiers; | |
1496 *srcp = end_of_name; | |
1497 return key; | |
1498 } | |
1499 } | |
1500 } | |
1501 return 0; | |
1502 } | |
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 |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1505 /* |
22522
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1506 * Some keys are used with Ctrl without Shift and are still expected to be |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1507 * mapped as if Shift was pressed: |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1508 * CTRL-2 is CTRL-@ |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1509 * CTRL-6 is CTRL-^ |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1510 * CTRL-- is CTRL-_ |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1511 * Also, <C-H> and <C-h> mean the same thing, always use "H". |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1512 * Returns the possibly adjusted key. |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1513 */ |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1514 int |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1515 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>
parents:
22407
diff
changeset
|
1516 { |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1517 if (modifiers & MOD_MASK_CTRL) |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1518 { |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1519 if (ASCII_ISALPHA(key)) |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1520 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
|
1521 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
|
1522 return '@'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1523 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
|
1524 return '^'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1525 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
|
1526 return '_'; |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1527 } |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1528 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
|
1529 } |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1530 |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1531 /* |
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
|
1532 * 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
|
1533 * 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
|
1534 * 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
|
1535 * 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
|
1536 * 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
|
1537 */ |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1538 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
|
1539 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
|
1540 { |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1541 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
|
1542 || 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
|
1543 || 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
|
1544 && ((key >= '!' && key <= '/') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1545 || (key >= ':' && key <= 'Z') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1546 || (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
|
1547 || (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
|
1548 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
|
1549 |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1550 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
|
1551 && (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
|
1552 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
|
1553 |
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
|
1554 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
|
1555 } |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1556 |
7 | 1557 /* |
1558 * Try to include modifiers in the key. | |
1559 * 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
|
1560 * 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
|
1561 * 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
|
1562 * "did_simplify" when it's not NULL. |
7 | 1563 */ |
1564 int | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1565 extract_modifiers(int key, int *modp, int simplify, int *did_simplify) |
7 | 1566 { |
1567 int modifiers = *modp; | |
1568 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1569 #ifdef MACOS_X |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1570 // Command-key really special, no fancynest |
7 | 1571 if (!(modifiers & MOD_MASK_CMD)) |
1572 #endif | |
1573 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
1574 { | |
1575 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
|
1576 // 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
|
1577 // 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
|
1578 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
|
1579 || 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
|
1580 || 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
|
1581 modifiers &= ~MOD_MASK_SHIFT; |
7 | 1582 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1583 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1584 // <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
|
1585 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
|
1586 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
|
1587 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1588 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
|
1589 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key))) |
7 | 1590 { |
1591 key = Ctrl_chr(key); | |
1592 modifiers &= ~MOD_MASK_CTRL; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1593 // <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
|
1594 if (key == NUL) |
7 | 1595 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
|
1596 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
|
1597 *did_simplify = TRUE; |
7 | 1598 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1599 |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1600 #ifdef MACOS_X |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1601 // Command-key really special, no fancynest |
7 | 1602 if (!(modifiers & MOD_MASK_CMD)) |
1603 #endif | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1604 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
|
1605 && !enc_dbcs) // avoid creating a lead byte |
7 | 1606 { |
1607 key |= 0x80; | |
18931
80b40bd5ec1a
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changeset
|
1608 modifiers &= ~MOD_MASK_ALT; // remove the META modifier |
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patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
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diff
changeset
|
1609 if (did_simplify != NULL) |
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diff
changeset
|
1610 *did_simplify = TRUE; |
7 | 1611 } |
1612 | |
1613 *modp = modifiers; | |
1614 return key; | |
1615 } | |
1616 | |
1617 /* | |
1618 * Try to find key "c" in the special key table. | |
1619 * Return the index when found, -1 when not found. | |
1620 */ | |
1621 int | |
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diff
changeset
|
1622 find_special_key_in_table(int c) |
7 | 1623 { |
1624 int i; | |
1625 | |
1626 for (i = 0; key_names_table[i].name != NULL; i++) | |
1627 if (c == key_names_table[i].key) | |
1628 break; | |
1629 if (key_names_table[i].name == NULL) | |
1630 i = -1; | |
1631 return i; | |
1632 } | |
1633 | |
1634 /* | |
1635 * Find the special key with the given name (the given string does not have to | |
1636 * end with NUL, the name is assumed to end before the first non-idchar). | |
1637 * If the name starts with "t_" the next two characters are interpreted as a | |
1638 * termcap name. | |
1639 * Return the key code, or 0 if not found. | |
1640 */ | |
1641 int | |
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diff
changeset
|
1642 get_special_key_code(char_u *name) |
7 | 1643 { |
1644 char_u *table_name; | |
1645 char_u string[3]; | |
1646 int i, j; | |
1647 | |
1648 /* | |
1649 * If it's <t_xx> we get the code for xx from the termcap | |
1650 */ | |
1651 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
1652 { | |
1653 string[0] = name[2]; | |
1654 string[1] = name[3]; | |
1655 string[2] = NUL; | |
1656 if (add_termcap_entry(string, FALSE) == OK) | |
1657 return TERMCAP2KEY(name[2], name[3]); | |
1658 } | |
1659 else | |
1660 for (i = 0; key_names_table[i].name != NULL; i++) | |
1661 { | |
1662 table_name = key_names_table[i].name; | |
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|
1663 for (j = 0; vim_isNormalIDc(name[j]) && table_name[j] != NUL; j++) |
7 | 1664 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) |
1665 break; | |
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changeset
|
1666 if (!vim_isNormalIDc(name[j]) && table_name[j] == NUL) |
7 | 1667 return key_names_table[i].key; |
1668 } | |
1669 return 0; | |
1670 } | |
1671 | |
1672 char_u * | |
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diff
changeset
|
1673 get_key_name(int i) |
7 | 1674 { |
1881 | 1675 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 1676 return NULL; |
1677 return key_names_table[i].name; | |
1678 } | |
1679 | |
1680 /* | |
1681 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
1682 */ | |
1683 int | |
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|
1684 get_fileformat(buf_T *buf) |
7 | 1685 { |
1686 int c = *buf->b_p_ff; | |
1687 | |
1688 if (buf->b_p_bin || c == 'u') | |
1689 return EOL_UNIX; | |
1690 if (c == 'm') | |
1691 return EOL_MAC; | |
1692 return EOL_DOS; | |
1693 } | |
1694 | |
1695 /* | |
1696 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
1697 * argument. | |
1698 */ | |
1699 int | |
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|
1700 get_fileformat_force( |
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1701 buf_T *buf, |
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|
1702 exarg_T *eap) // can be NULL! |
7 | 1703 { |
1704 int c; | |
1705 | |
1706 if (eap != NULL && eap->force_ff != 0) | |
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|
1707 c = eap->force_ff; |
7 | 1708 else |
1709 { | |
1710 if ((eap != NULL && eap->force_bin != 0) | |
1711 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
1712 return EOL_UNIX; | |
1713 c = *buf->b_p_ff; | |
1714 } | |
1715 if (c == 'u') | |
1716 return EOL_UNIX; | |
1717 if (c == 'm') | |
1718 return EOL_MAC; | |
1719 return EOL_DOS; | |
1720 } | |
1721 | |
1722 /* | |
1723 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
1724 * Sets both 'textmode' and 'fileformat'. | |
1725 * Note: Does _not_ set global value of 'textmode'! | |
1726 */ | |
1727 void | |
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|
1728 set_fileformat( |
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1729 int t, |
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1730 int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL |
7 | 1731 { |
1732 char *p = NULL; | |
1733 | |
1734 switch (t) | |
1735 { | |
1736 case EOL_DOS: | |
1737 p = FF_DOS; | |
1738 curbuf->b_p_tx = TRUE; | |
1739 break; | |
1740 case EOL_UNIX: | |
1741 p = FF_UNIX; | |
1742 curbuf->b_p_tx = FALSE; | |
1743 break; | |
1744 case EOL_MAC: | |
1745 p = FF_MAC; | |
1746 curbuf->b_p_tx = FALSE; | |
1747 break; | |
1748 } | |
1749 if (p != NULL) | |
1750 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 1751 OPT_FREE | opt_flags, 0); |
1752 | |
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1753 // This may cause the buffer to become (un)modified. |
7 | 1754 check_status(curbuf); |
673 | 1755 redraw_tabline = TRUE; |
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1756 need_maketitle = TRUE; // set window title later |
7 | 1757 } |
1758 | |
1759 /* | |
1760 * Return the default fileformat from 'fileformats'. | |
1761 */ | |
1762 int | |
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1763 default_fileformat(void) |
7 | 1764 { |
1765 switch (*p_ffs) | |
1766 { | |
1767 case 'm': return EOL_MAC; | |
1768 case 'd': return EOL_DOS; | |
1769 } | |
1770 return EOL_UNIX; | |
1771 } | |
1772 | |
1773 /* | |
1774 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
1775 */ | |
1776 int | |
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1777 call_shell(char_u *cmd, int opt) |
7 | 1778 { |
1779 char_u *ncmd; | |
1780 int retval; | |
170 | 1781 #ifdef FEAT_PROFILE |
1782 proftime_T wait_time; | |
1783 #endif | |
7 | 1784 |
1785 if (p_verbose > 3) | |
1786 { | |
293 | 1787 verbose_enter(); |
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1788 smsg(_("Calling shell to execute: \"%s\""), cmd == NULL ? p_sh : cmd); |
7 | 1789 out_char('\n'); |
1790 cursor_on(); | |
293 | 1791 verbose_leave(); |
7 | 1792 } |
1793 | |
170 | 1794 #ifdef FEAT_PROFILE |
789 | 1795 if (do_profiling == PROF_YES) |
170 | 1796 prof_child_enter(&wait_time); |
1797 #endif | |
1798 | |
7 | 1799 if (*p_sh == NUL) |
1800 { | |
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1801 emsg(_(e_shell_option_is_empty)); |
7 | 1802 retval = -1; |
1803 } | |
1804 else | |
1805 { | |
1806 #ifdef FEAT_GUI_MSWIN | |
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1807 // Don't hide the pointer while executing a shell command. |
7 | 1808 gui_mch_mousehide(FALSE); |
1809 #endif | |
1810 #ifdef FEAT_GUI | |
1811 ++hold_gui_events; | |
1812 #endif | |
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1813 // The external command may update a tags file, clear cached tags. |
7 | 1814 tag_freematch(); |
1815 | |
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1816 if (cmd == NULL || *p_sxq == NUL) |
7 | 1817 retval = mch_call_shell(cmd, opt); |
1818 else | |
1819 { | |
3359 | 1820 char_u *ecmd = cmd; |
1821 | |
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1822 if (*p_sxe != NUL && *p_sxq == '(') |
3359 | 1823 { |
1824 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
1825 if (ecmd == NULL) | |
1826 ecmd = cmd; | |
1827 } | |
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1828 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
7 | 1829 if (ncmd != NULL) |
1830 { | |
1831 STRCPY(ncmd, p_sxq); | |
3359 | 1832 STRCAT(ncmd, ecmd); |
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1833 // When 'shellxquote' is ( append ). |
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1834 // When 'shellxquote' is "( append )". |
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1835 STRCAT(ncmd, *p_sxq == '(' ? (char_u *)")" |
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1836 : *p_sxq == '"' && *(p_sxq+1) == '(' ? (char_u *)")\"" |
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1837 : p_sxq); |
7 | 1838 retval = mch_call_shell(ncmd, opt); |
1839 vim_free(ncmd); | |
1840 } | |
1841 else | |
1842 retval = -1; | |
3359 | 1843 if (ecmd != cmd) |
1844 vim_free(ecmd); | |
7 | 1845 } |
1846 #ifdef FEAT_GUI | |
1847 --hold_gui_events; | |
1848 #endif | |
1849 /* | |
1850 * Check the window size, in case it changed while executing the | |
1851 * external command. | |
1852 */ | |
1853 shell_resized_check(); | |
1854 } | |
1855 | |
1856 #ifdef FEAT_EVAL | |
1857 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 1858 # ifdef FEAT_PROFILE |
789 | 1859 if (do_profiling == PROF_YES) |
170 | 1860 prof_child_exit(&wait_time); |
1861 # endif | |
7 | 1862 #endif |
1863 | |
1864 return retval; | |
1865 } | |
1866 | |
1867 /* | |
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1868 * MODE_VISUAL, MODE_SELECT and MODE_OP_PENDING State are never set, they are |
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1869 * equal to MODE_NORMAL State with a condition. This function returns the real |
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1870 * State. |
7 | 1871 */ |
1872 int | |
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1873 get_real_state(void) |
7 | 1874 { |
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1875 if (State & MODE_NORMAL) |
7 | 1876 { |
1877 if (VIsual_active) | |
789 | 1878 { |
1879 if (VIsual_select) | |
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1880 return MODE_SELECT; |
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1881 return MODE_VISUAL; |
789 | 1882 } |
5735 | 1883 else if (finish_op) |
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1884 return MODE_OP_PENDING; |
7 | 1885 } |
1886 return State; | |
1887 } | |
1888 | |
39 | 1889 /* |
1890 * Return TRUE if "p" points to just after a path separator. | |
2939 | 1891 * Takes care of multi-byte characters. |
39 | 1892 * "b" must point to the start of the file name |
1893 */ | |
1894 int | |
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1895 after_pathsep(char_u *b, char_u *p) |
39 | 1896 { |
2939 | 1897 return p > b && vim_ispathsep(p[-1]) |
39 | 1898 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
1899 } | |
1900 | |
1901 /* | |
1902 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
1903 * "f1" may be a short name, "f2" must be a full path. | |
1904 */ | |
1905 int | |
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1906 same_directory(char_u *f1, char_u *f2) |
39 | 1907 { |
1908 char_u ffname[MAXPATHL]; | |
1909 char_u *t1; | |
1910 char_u *t2; | |
1911 | |
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1912 // safety check |
39 | 1913 if (f1 == NULL || f2 == NULL) |
1914 return FALSE; | |
1915 | |
1916 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
1917 t1 = gettail_sep(ffname); | |
1918 t2 = gettail_sep(f2); | |
1919 return (t1 - ffname == t2 - f2 | |
1920 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
1921 } | |
1922 | |
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1923 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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1924 || defined(MSWIN) || defined(FEAT_GUI_GTK) \ |
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1925 || defined(FEAT_NETBEANS_INTG) \ |
7 | 1926 || defined(PROTO) |
1927 /* | |
1928 * Change to a file's directory. | |
1929 * Caller must call shorten_fnames()! | |
1930 * Return OK or FAIL. | |
1931 */ | |
1932 int | |
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1933 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
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1934 { |
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1935 char_u old_dir[MAXPATHL]; |
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1936 char_u new_dir[MAXPATHL]; |
39 | 1937 |
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1938 if (mch_dirname(old_dir, MAXPATHL) != OK) |
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1939 *old_dir = NUL; |
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1940 |
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1941 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
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1942 *gettail_sep(new_dir) = NUL; |
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1943 |
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1944 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
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1945 // nothing to do |
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1946 return OK; |
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1947 |
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1948 if (trigger_autocmd != NULL) |
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1949 trigger_DirChangedPre((char_u *)trigger_autocmd, new_dir); |
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1950 |
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1951 if (mch_chdir((char *)new_dir) != 0) |
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1952 return FAIL; |
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1953 |
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1954 if (trigger_autocmd != NULL) |
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1955 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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1956 new_dir, FALSE, curbuf); |
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1957 return OK; |
7 | 1958 } |
1959 #endif | |
1960 | |
1961 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
1962 /* | |
1963 * Check if "name" ends in a slash and is not a directory. | |
1964 * Used for systems where stat() ignores a trailing slash on a file name. | |
1965 * The Vim code assumes a trailing slash is only ignored for a directory. | |
1966 */ | |
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1967 static int |
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1968 illegal_slash(const char *name) |
7 | 1969 { |
1970 if (name[0] == NUL) | |
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1971 return FALSE; // no file name is not illegal |
7 | 1972 if (name[strlen(name) - 1] != '/') |
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1973 return FALSE; // no trailing slash |
7 | 1974 if (mch_isdir((char_u *)name)) |
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1975 return FALSE; // trailing slash for a directory |
7 | 1976 return TRUE; |
1977 } | |
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1978 |
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1979 /* |
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1980 * Special implementation of mch_stat() for Solaris. |
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1981 */ |
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1982 int |
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1983 vim_stat(const char *name, stat_T *stp) |
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1984 { |
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1985 // On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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1986 // the name ends in "/" and it's not a directory. |
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1987 return illegal_slash(name) ? -1 : stat(name, stp); |
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1988 } |
7 | 1989 #endif |
1990 | |
1991 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
1992 | |
1993 /* | |
1994 * Handling of cursor and mouse pointer shapes in various modes. | |
1995 */ | |
1996 | |
1997 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
1998 { | |
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1999 // The values will be filled in from the 'guicursor' and 'mouseshape' |
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2000 // defaults when Vim starts. |
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2001 // Adjust the SHAPE_IDX_ defines when making changes! |
7 | 2002 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, |
2003 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2004 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2005 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2006 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2007 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2008 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2009 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2010 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2011 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
2012 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
2013 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
2014 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
2015 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
2016 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
2017 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
2018 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
2019 }; | |
2020 | |
2021 #ifdef FEAT_MOUSESHAPE | |
2022 /* | |
2023 * Table with names for mouse shapes. Keep in sync with all the tables for | |
2024 * mch_set_mouse_shape()!. | |
2025 */ | |
2026 static char * mshape_names[] = | |
2027 { | |
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2028 "arrow", // default, must be the first one |
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2029 "blank", // hidden |
7 | 2030 "beam", |
2031 "updown", | |
2032 "udsizing", | |
2033 "leftright", | |
2034 "lrsizing", | |
2035 "busy", | |
2036 "no", | |
2037 "crosshair", | |
2038 "hand1", | |
2039 "hand2", | |
2040 "pencil", | |
2041 "question", | |
2042 "rightup-arrow", | |
2043 "up-arrow", | |
2044 NULL | |
2045 }; | |
2046 #endif | |
2047 | |
2048 /* | |
2049 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
2050 * ("what" is SHAPE_MOUSE). | |
2051 * Returns error message for an illegal option, NULL otherwise. | |
2052 */ | |
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2053 char * |
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2054 parse_shape_opt(int what) |
7 | 2055 { |
2056 char_u *modep; | |
2057 char_u *colonp; | |
2058 char_u *commap; | |
2059 char_u *slashp; | |
2060 char_u *p, *endp; | |
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2061 int idx = 0; // init for GCC |
7 | 2062 int all_idx; |
2063 int len; | |
2064 int i; | |
2065 long n; | |
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2066 int found_ve = FALSE; // found "ve" flag |
7 | 2067 int round; |
2068 | |
2069 /* | |
2070 * First round: check for errors; second round: do it for real. | |
2071 */ | |
2072 for (round = 1; round <= 2; ++round) | |
2073 { | |
2074 /* | |
2075 * Repeat for all comma separated parts. | |
2076 */ | |
2077 #ifdef FEAT_MOUSESHAPE | |
2078 if (what == SHAPE_MOUSE) | |
2079 modep = p_mouseshape; | |
2080 else | |
2081 #endif | |
2082 modep = p_guicursor; | |
2083 while (*modep != NUL) | |
2084 { | |
2085 colonp = vim_strchr(modep, ':'); | |
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2086 commap = vim_strchr(modep, ','); |
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2087 |
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|
2088 if (colonp == NULL || (commap != NULL && commap < colonp)) |
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|
2089 return e_missing_colon_2; |
7 | 2090 if (colonp == modep) |
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|
2091 return e_illegal_mode; |
7 | 2092 |
2093 /* | |
2094 * Repeat for all mode's before the colon. | |
2095 * For the 'a' mode, we loop to handle all the modes. | |
2096 */ | |
2097 all_idx = -1; | |
2098 while (modep < colonp || all_idx >= 0) | |
2099 { | |
2100 if (all_idx < 0) | |
2101 { | |
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|
2102 // Find the mode. |
7 | 2103 if (modep[1] == '-' || modep[1] == ':') |
2104 len = 1; | |
2105 else | |
2106 len = 2; | |
2107 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
2108 all_idx = SHAPE_IDX_COUNT - 1; | |
2109 else | |
2110 { | |
2111 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
2112 if (STRNICMP(modep, shape_table[idx].name, len) | |
2113 == 0) | |
2114 break; | |
2115 if (idx == SHAPE_IDX_COUNT | |
2116 || (shape_table[idx].used_for & what) == 0) | |
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|
2117 return e_illegal_mode; |
7 | 2118 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
2119 found_ve = TRUE; | |
2120 } | |
2121 modep += len + 1; | |
2122 } | |
2123 | |
2124 if (all_idx >= 0) | |
2125 idx = all_idx--; | |
2126 else if (round == 2) | |
2127 { | |
2128 #ifdef FEAT_MOUSESHAPE | |
2129 if (what == SHAPE_MOUSE) | |
2130 { | |
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|
2131 // Set the default, for the missing parts |
7 | 2132 shape_table[idx].mshape = 0; |
2133 } | |
2134 else | |
2135 #endif | |
2136 { | |
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|
2137 // Set the defaults, for the missing parts |
7 | 2138 shape_table[idx].shape = SHAPE_BLOCK; |
2139 shape_table[idx].blinkwait = 700L; | |
2140 shape_table[idx].blinkon = 400L; | |
2141 shape_table[idx].blinkoff = 250L; | |
2142 } | |
2143 } | |
2144 | |
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|
2145 // Parse the part after the colon |
7 | 2146 for (p = colonp + 1; *p && *p != ','; ) |
2147 { | |
2148 #ifdef FEAT_MOUSESHAPE | |
2149 if (what == SHAPE_MOUSE) | |
2150 { | |
2151 for (i = 0; ; ++i) | |
2152 { | |
2153 if (mshape_names[i] == NULL) | |
2154 { | |
2155 if (!VIM_ISDIGIT(*p)) | |
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2156 return e_illegal_mouseshape; |
7 | 2157 if (round == 2) |
2158 shape_table[idx].mshape = | |
2159 getdigits(&p) + MSHAPE_NUMBERED; | |
2160 else | |
2161 (void)getdigits(&p); | |
2162 break; | |
2163 } | |
2164 len = (int)STRLEN(mshape_names[i]); | |
2165 if (STRNICMP(p, mshape_names[i], len) == 0) | |
2166 { | |
2167 if (round == 2) | |
2168 shape_table[idx].mshape = i; | |
2169 p += len; | |
2170 break; | |
2171 } | |
2172 } | |
2173 } | |
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2174 else // if (what == SHAPE_MOUSE) |
7 | 2175 #endif |
2176 { | |
2177 /* | |
2178 * First handle the ones with a number argument. | |
2179 */ | |
2180 i = *p; | |
2181 len = 0; | |
2182 if (STRNICMP(p, "ver", 3) == 0) | |
2183 len = 3; | |
2184 else if (STRNICMP(p, "hor", 3) == 0) | |
2185 len = 3; | |
2186 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
2187 len = 9; | |
2188 else if (STRNICMP(p, "blinkon", 7) == 0) | |
2189 len = 7; | |
2190 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
2191 len = 8; | |
2192 if (len != 0) | |
2193 { | |
2194 p += len; | |
2195 if (!VIM_ISDIGIT(*p)) | |
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2196 return e_digit_expected; |
7 | 2197 n = getdigits(&p); |
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2198 if (len == 3) // "ver" or "hor" |
7 | 2199 { |
2200 if (n == 0) | |
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2201 return e_illegal_percentage; |
7 | 2202 if (round == 2) |
2203 { | |
2204 if (TOLOWER_ASC(i) == 'v') | |
2205 shape_table[idx].shape = SHAPE_VER; | |
2206 else | |
2207 shape_table[idx].shape = SHAPE_HOR; | |
2208 shape_table[idx].percentage = n; | |
2209 } | |
2210 } | |
2211 else if (round == 2) | |
2212 { | |
2213 if (len == 9) | |
2214 shape_table[idx].blinkwait = n; | |
2215 else if (len == 7) | |
2216 shape_table[idx].blinkon = n; | |
2217 else | |
2218 shape_table[idx].blinkoff = n; | |
2219 } | |
2220 } | |
2221 else if (STRNICMP(p, "block", 5) == 0) | |
2222 { | |
2223 if (round == 2) | |
2224 shape_table[idx].shape = SHAPE_BLOCK; | |
2225 p += 5; | |
2226 } | |
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2227 else // must be a highlight group name then |
7 | 2228 { |
2229 endp = vim_strchr(p, '-'); | |
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2230 if (commap == NULL) // last part |
7 | 2231 { |
2232 if (endp == NULL) | |
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2233 endp = p + STRLEN(p); // find end of part |
7 | 2234 } |
2235 else if (endp > commap || endp == NULL) | |
2236 endp = commap; | |
2237 slashp = vim_strchr(p, '/'); | |
2238 if (slashp != NULL && slashp < endp) | |
2239 { | |
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|
2240 // "group/langmap_group" |
7 | 2241 i = syn_check_group(p, (int)(slashp - p)); |
2242 p = slashp + 1; | |
2243 } | |
2244 if (round == 2) | |
2245 { | |
2246 shape_table[idx].id = syn_check_group(p, | |
2247 (int)(endp - p)); | |
2248 shape_table[idx].id_lm = shape_table[idx].id; | |
2249 if (slashp != NULL && slashp < endp) | |
2250 shape_table[idx].id = i; | |
2251 } | |
2252 p = endp; | |
2253 } | |
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|
2254 } // if (what != SHAPE_MOUSE) |
7 | 2255 |
2256 if (*p == '-') | |
2257 ++p; | |
2258 } | |
2259 } | |
2260 modep = p; | |
2261 if (*modep == ',') | |
2262 ++modep; | |
2263 } | |
2264 } | |
2265 | |
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|
2266 // If the 's' flag is not given, use the 'v' cursor for 's' |
7 | 2267 if (!found_ve) |
2268 { | |
2269 #ifdef FEAT_MOUSESHAPE | |
2270 if (what == SHAPE_MOUSE) | |
2271 { | |
2272 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
2273 } | |
2274 else | |
2275 #endif | |
2276 { | |
2277 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
2278 shape_table[SHAPE_IDX_VE].percentage = | |
2279 shape_table[SHAPE_IDX_V].percentage; | |
2280 shape_table[SHAPE_IDX_VE].blinkwait = | |
2281 shape_table[SHAPE_IDX_V].blinkwait; | |
2282 shape_table[SHAPE_IDX_VE].blinkon = | |
2283 shape_table[SHAPE_IDX_V].blinkon; | |
2284 shape_table[SHAPE_IDX_VE].blinkoff = | |
2285 shape_table[SHAPE_IDX_V].blinkoff; | |
2286 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
2287 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
2288 } | |
2289 } | |
2290 | |
2291 return NULL; | |
2292 } | |
2293 | |
500 | 2294 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2295 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2296 /* |
2297 * Return the index into shape_table[] for the current mode. | |
2298 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
2299 */ | |
2300 int | |
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changeset
|
2301 get_shape_idx(int mouse) |
7 | 2302 { |
2303 #ifdef FEAT_MOUSESHAPE | |
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|
2304 if (mouse && (State == MODE_HITRETURN || State == MODE_ASKMORE)) |
7 | 2305 { |
2306 # ifdef FEAT_GUI | |
87 | 2307 int x, y; |
2308 gui_mch_getmouse(&x, &y); | |
2309 if (Y_2_ROW(y) == Rows - 1) | |
7 | 2310 return SHAPE_IDX_MOREL; |
2311 # endif | |
2312 return SHAPE_IDX_MORE; | |
2313 } | |
2314 if (mouse && drag_status_line) | |
2315 return SHAPE_IDX_SDRAG; | |
2316 if (mouse && drag_sep_line) | |
2317 return SHAPE_IDX_VDRAG; | |
2318 #endif | |
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|
2319 if (!mouse && State == MODE_SHOWMATCH) |
7 | 2320 return SHAPE_IDX_SM; |
2321 if (State & VREPLACE_FLAG) | |
2322 return SHAPE_IDX_R; | |
2323 if (State & REPLACE_FLAG) | |
2324 return SHAPE_IDX_R; | |
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2325 if (State & MODE_INSERT) |
7 | 2326 return SHAPE_IDX_I; |
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2327 if (State & MODE_CMDLINE) |
7 | 2328 { |
2329 if (cmdline_at_end()) | |
2330 return SHAPE_IDX_C; | |
2331 if (cmdline_overstrike()) | |
2332 return SHAPE_IDX_CR; | |
2333 return SHAPE_IDX_CI; | |
2334 } | |
2335 if (finish_op) | |
2336 return SHAPE_IDX_O; | |
2337 if (VIsual_active) | |
2338 { | |
2339 if (*p_sel == 'e') | |
2340 return SHAPE_IDX_VE; | |
2341 else | |
2342 return SHAPE_IDX_V; | |
2343 } | |
2344 return SHAPE_IDX_N; | |
2345 } | |
500 | 2346 #endif |
7 | 2347 |
2348 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
2349 static int old_mouse_shape = 0; | |
2350 | |
2351 /* | |
2352 * Set the mouse shape: | |
2353 * If "shape" is -1, use shape depending on the current mode, | |
2354 * depending on the current state. | |
2355 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
2356 * when the mouse moves off the status or command line). | |
2357 */ | |
2358 void | |
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changeset
|
2359 update_mouseshape(int shape_idx) |
7 | 2360 { |
2361 int new_mouse_shape; | |
2362 | |
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2363 // Only works in GUI mode. |
227 | 2364 if (!gui.in_use || gui.starting) |
7 | 2365 return; |
2366 | |
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2367 // Postpone the updating when more is to come. Speeds up executing of |
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|
2368 // mappings. |
7 | 2369 if (shape_idx == -1 && char_avail()) |
2370 { | |
2371 postponed_mouseshape = TRUE; | |
2372 return; | |
2373 } | |
2374 | |
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2375 // When ignoring the mouse don't change shape on the statusline. |
864 | 2376 if (*p_mouse == NUL |
2377 && (shape_idx == SHAPE_IDX_CLINE | |
2378 || shape_idx == SHAPE_IDX_STATUS | |
2379 || shape_idx == SHAPE_IDX_VSEP)) | |
2380 shape_idx = -2; | |
2381 | |
7 | 2382 if (shape_idx == -2 |
2383 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
2384 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
2385 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
2386 return; | |
2387 if (shape_idx < 0) | |
2388 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
2389 else | |
2390 new_mouse_shape = shape_table[shape_idx].mshape; | |
2391 if (new_mouse_shape != old_mouse_shape) | |
2392 { | |
2393 mch_set_mouse_shape(new_mouse_shape); | |
2394 old_mouse_shape = new_mouse_shape; | |
2395 } | |
2396 postponed_mouseshape = FALSE; | |
2397 } | |
2398 # endif | |
2399 | |
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2400 #endif // CURSOR_SHAPE |
7 | 2401 |
2402 | |
2403 /* | |
2404 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
2405 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
2406 */ | |
2407 int | |
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changeset
|
2408 vim_chdir(char_u *new_dir) |
7 | 2409 { |
2410 #ifndef FEAT_SEARCHPATH | |
2411 return mch_chdir((char *)new_dir); | |
2412 #else | |
2413 char_u *dir_name; | |
2414 int r; | |
2415 | |
2416 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
2417 FNAME_MESS, curbuf->b_ffname); | |
2418 if (dir_name == NULL) | |
2419 return -1; | |
2420 r = mch_chdir((char *)dir_name); | |
2421 vim_free(dir_name); | |
2422 return r; | |
2423 #endif | |
2424 } | |
2425 | |
2426 /* | |
418 | 2427 * Get user name from machine-specific function. |
7 | 2428 * Returns the user name in "buf[len]". |
418 | 2429 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
2430 * cache the result. | |
7 | 2431 * Returns OK or FAIL. |
2432 */ | |
2433 int | |
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changeset
|
2434 get_user_name(char_u *buf, int len) |
7 | 2435 { |
359 | 2436 if (username == NULL) |
7 | 2437 { |
2438 if (mch_get_user_name(buf, len) == FAIL) | |
2439 return FAIL; | |
359 | 2440 username = vim_strsave(buf); |
7 | 2441 } |
2442 else | |
418 | 2443 vim_strncpy(buf, username, len - 1); |
7 | 2444 return OK; |
2445 } | |
2446 | |
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2447 #if defined(EXITFREE) || defined(PROTO) |
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2448 /* |
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2449 * Free the memory allocated by get_user_name() |
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2450 */ |
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2451 void |
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2452 free_username(void) |
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2453 { |
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|
2454 vim_free(username); |
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2455 } |
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2456 #endif |
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2457 |
7 | 2458 #ifndef HAVE_QSORT |
2459 /* | |
2460 * Our own qsort(), for systems that don't have it. | |
2461 * It's simple and slow. From the K&R C book. | |
2462 */ | |
2463 void | |
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|
2464 qsort( |
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|
2465 void *base, |
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|
2466 size_t elm_count, |
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changeset
|
2467 size_t elm_size, |
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diff
changeset
|
2468 int (*cmp)(const void *, const void *)) |
7 | 2469 { |
2470 char_u *buf; | |
2471 char_u *p1; | |
2472 char_u *p2; | |
2473 int i, j; | |
2474 int gap; | |
2475 | |
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|
2476 buf = alloc(elm_size); |
7 | 2477 if (buf == NULL) |
2478 return; | |
2479 | |
2480 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
2481 for (i = gap; i < elm_count; ++i) | |
2482 for (j = i - gap; j >= 0; j -= gap) | |
2483 { | |
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|
2484 // Compare the elements. |
7 | 2485 p1 = (char_u *)base + j * elm_size; |
2486 p2 = (char_u *)base + (j + gap) * elm_size; | |
2487 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
2488 break; | |
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|
2489 // Exchange the elements. |
7 | 2490 mch_memmove(buf, p1, elm_size); |
2491 mch_memmove(p1, p2, elm_size); | |
2492 mch_memmove(p2, buf, elm_size); | |
2493 } | |
2494 | |
2495 vim_free(buf); | |
2496 } | |
2497 #endif | |
2498 | |
2499 /* | |
2500 * The putenv() implementation below comes from the "screen" program. | |
2501 * Included with permission from Juergen Weigert. | |
2502 * See pty.c for the copyright notice. | |
2503 */ | |
2504 | |
2505 /* | |
2506 * putenv -- put value into environment | |
2507 * | |
2508 * Usage: i = putenv (string) | |
2509 * int i; | |
2510 * char *string; | |
2511 * | |
2512 * where string is of the form <name>=<value>. | |
2513 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
2514 * | |
2515 * Putenv may need to add a new name into the environment, or to | |
2516 * associate a value longer than the current value with a particular | |
2517 * name. So, to make life simpler, putenv() copies your entire | |
2518 * environment into the heap (i.e. malloc()) from the stack | |
2519 * (i.e. where it resides when your process is initiated) the first | |
2520 * time you call it. | |
2521 * | |
2522 * (history removed, not very interesting. See the "screen" sources.) | |
2523 */ | |
2524 | |
2525 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
2526 | |
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2527 #define EXTRASIZE 5 // increment to add to env. size |
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2528 |
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2529 static int envsize = -1; // current size of environment |
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|
2530 extern char **environ; // the global which is your env. |
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2531 |
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|
2532 static int findenv(char *name); // look for a name in the env. |
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|
2533 static int newenv(void); // copy env. from stack to heap |
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|
2534 static int moreenv(void); // incr. size of env. |
7 | 2535 |
2536 int | |
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changeset
|
2537 putenv(const char *string) |
7 | 2538 { |
2539 int i; | |
2540 char *p; | |
2541 | |
2542 if (envsize < 0) | |
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2543 { // first time putenv called |
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|
2544 if (newenv() < 0) // copy env. to heap |
7 | 2545 return -1; |
2546 } | |
2547 | |
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|
2548 i = findenv((char *)string); // look for name in environment |
7 | 2549 |
2550 if (i < 0) | |
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|
2551 { // name must be added |
7 | 2552 for (i = 0; environ[i]; i++); |
2553 if (i >= (envsize - 1)) | |
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|
2554 { // need new slot |
7 | 2555 if (moreenv() < 0) |
2556 return -1; | |
2557 } | |
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|
2558 p = alloc(strlen(string) + 1); |
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|
2559 if (p == NULL) // not enough core |
7 | 2560 return -1; |
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|
2561 environ[i + 1] = 0; // new end of env. |
7 | 2562 } |
2563 else | |
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|
2564 { // name already in env. |
7 | 2565 p = vim_realloc(environ[i], strlen(string) + 1); |
2566 if (p == NULL) | |
2567 return -1; | |
2568 } | |
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|
2569 sprintf(p, "%s", string); // copy into env. |
7 | 2570 environ[i] = p; |
2571 | |
2572 return 0; | |
2573 } | |
2574 | |
2575 static int | |
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changeset
|
2576 findenv(char *name) |
7 | 2577 { |
2578 char *namechar, *envchar; | |
2579 int i, found; | |
2580 | |
2581 found = 0; | |
2582 for (i = 0; environ[i] && !found; i++) | |
2583 { | |
2584 envchar = environ[i]; | |
2585 namechar = name; | |
2586 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
2587 { | |
2588 namechar++; | |
2589 envchar++; | |
2590 } | |
2591 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
2592 } | |
2593 return found ? i - 1 : -1; | |
2594 } | |
2595 | |
2596 static int | |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2597 newenv(void) |
7 | 2598 { |
2599 char **env, *elem; | |
2600 int i, esize; | |
2601 | |
2602 for (i = 0; environ[i]; i++) | |
2603 ; | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2604 |
7 | 2605 esize = i + EXTRASIZE + 1; |
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
|
2606 env = ALLOC_MULT(char *, esize); |
7 | 2607 if (env == NULL) |
2608 return -1; | |
2609 | |
2610 for (i = 0; environ[i]; i++) | |
2611 { | |
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
|
2612 elem = alloc(strlen(environ[i]) + 1); |
7 | 2613 if (elem == NULL) |
2614 return -1; | |
2615 env[i] = elem; | |
2616 strcpy(elem, environ[i]); | |
2617 } | |
2618 | |
2619 env[i] = 0; | |
2620 environ = env; | |
2621 envsize = esize; | |
2622 return 0; | |
2623 } | |
2624 | |
2625 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2626 moreenv(void) |
7 | 2627 { |
2628 int esize; | |
2629 char **env; | |
2630 | |
2631 esize = envsize + EXTRASIZE; | |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2632 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
7 | 2633 if (env == 0) |
2634 return -1; | |
2635 environ = env; | |
2636 envsize = esize; | |
2637 return 0; | |
2638 } | |
2639 | |
2640 # ifdef USE_VIMPTY_GETENV | |
11737
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patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2641 /* |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
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parents:
11557
diff
changeset
|
2642 * Used for mch_getenv() for Mac. |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
2643 */ |
7 | 2644 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2645 vimpty_getenv(const char_u *string) |
7 | 2646 { |
2647 int i; | |
2648 char_u *p; | |
2649 | |
2650 if (envsize < 0) | |
2651 return NULL; | |
2652 | |
2653 i = findenv((char *)string); | |
2654 | |
2655 if (i < 0) | |
2656 return NULL; | |
2657 | |
2658 p = vim_strchr((char_u *)environ[i], '='); | |
2659 return (p + 1); | |
2660 } | |
2661 # endif | |
2662 | |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18886
diff
changeset
|
2663 #endif // !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) |
313 | 2664 |
741 | 2665 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 2666 /* |
2667 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
2668 * rights to write into. | |
2669 */ | |
2670 int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2671 filewritable(char_u *fname) |
313 | 2672 { |
2673 int retval = 0; | |
2674 #if defined(UNIX) || defined(VMS) | |
2675 int perm = 0; | |
2676 #endif | |
2677 | |
2678 #if defined(UNIX) || defined(VMS) | |
2679 perm = mch_getperm(fname); | |
2680 #endif | |
2681 if ( | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2682 # ifdef MSWIN |
313 | 2683 mch_writable(fname) && |
2684 # else | |
2685 # if defined(UNIX) || defined(VMS) | |
2686 (perm & 0222) && | |
2687 # endif | |
2688 # endif | |
2689 mch_access((char *)fname, W_OK) == 0 | |
2690 ) | |
2691 { | |
2692 ++retval; | |
2693 if (mch_isdir(fname)) | |
2694 ++retval; | |
2695 } | |
2696 return retval; | |
2697 } | |
2698 #endif | |
332 | 2699 |
2229
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|
2700 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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diff
changeset
|
2701 /* |
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Bram Moolenaar <bram@vim.org>
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|
2702 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2703 * Returns -1 when encountering EOF. |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2704 */ |
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Fix a few more things for persistent undo.
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changeset
|
2705 int |
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2706 get2c(FILE *fd) |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
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|
2707 { |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2708 int c, n; |
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
2709 |
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
2710 n = getc(fd); |
13493
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changeset
|
2711 if (n == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2712 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2713 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
|
2714 return (n << 8) + c; |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2715 } |
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Fix a few more things for persistent undo.
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diff
changeset
|
2716 |
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changeset
|
2717 /* |
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Fix a few more things for persistent undo.
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changeset
|
2718 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2719 * Returns -1 when encountering EOF. |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2720 */ |
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Fix a few more things for persistent undo.
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|
2721 int |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2722 get3c(FILE *fd) |
2229
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Fix a few more things for persistent undo.
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|
2723 { |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2724 int c, n; |
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
2725 |
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
2726 n = getc(fd); |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2727 if (n == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2728 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
|
2729 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
|
2730 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
|
2731 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
|
2732 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
|
2733 return (n << 8) + c; |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2734 } |
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
2735 |
d45902a5c61c
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diff
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|
2736 /* |
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2737 * 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
|
2738 * Returns -1 when encountering EOF. |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2739 */ |
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2740 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2741 get4c(FILE *fd) |
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
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|
2742 { |
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
|
2743 int c; |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2744 // 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
|
2745 // when left-shift sets the MSB. |
5347 | 2746 unsigned n; |
2747 | |
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2748 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
|
2749 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
|
2750 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
|
2751 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
|
2752 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
|
2753 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
|
2754 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
|
2755 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
|
2756 n = (n << 8) + (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2757 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2758 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2759 n = (n << 8) + (unsigned)c; |
5347 | 2760 return (int)n; |
2229
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diff
changeset
|
2761 } |
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|
2762 |
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changeset
|
2763 /* |
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diff
changeset
|
2764 * Read a string of length "cnt" from "fd" into allocated memory. |
d45902a5c61c
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diff
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|
2765 * Returns NULL when out of memory or unable to read that many bytes. |
d45902a5c61c
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diff
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|
2766 */ |
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diff
changeset
|
2767 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2768 read_string(FILE *fd, int cnt) |
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
2769 { |
d45902a5c61c
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diff
changeset
|
2770 char_u *str; |
d45902a5c61c
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diff
changeset
|
2771 int i; |
d45902a5c61c
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diff
changeset
|
2772 int c; |
d45902a5c61c
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|
2773 |
18931
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diff
changeset
|
2774 // 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
|
2775 str = alloc(cnt + 1); |
2229
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diff
changeset
|
2776 if (str != NULL) |
d45902a5c61c
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|
2777 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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18886
diff
changeset
|
2778 // Read the string. Quit when running into the EOF. |
2229
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diff
changeset
|
2779 for (i = 0; i < cnt; ++i) |
d45902a5c61c
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2215
diff
changeset
|
2780 { |
d45902a5c61c
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diff
changeset
|
2781 c = getc(fd); |
d45902a5c61c
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diff
changeset
|
2782 if (c == EOF) |
d45902a5c61c
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diff
changeset
|
2783 { |
d45902a5c61c
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diff
changeset
|
2784 vim_free(str); |
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
2785 return NULL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2786 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2787 str[i] = c; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2788 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2789 str[i] = NUL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2790 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2791 return str; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2792 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2793 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2794 /* |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2795 * 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:
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diff
changeset
|
2796 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2797 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2798 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:
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diff
changeset
|
2799 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2800 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2801 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2802 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
|
2803 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
|
2804 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2805 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2806 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2807 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2808 #endif |
3257 | 2809 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2810 #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
|
2811 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2812 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2813 * 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
|
2814 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2815 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2816 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2817 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2818 struct timeval now_tv; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2819 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2820 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2821 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
|
2822 + (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
|
2823 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2824 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2825 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2826 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2827 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2828 * 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
|
2829 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2830 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2831 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2832 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2833 DWORD now = GetTickCount(); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2834 |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2835 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2836 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2837 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2838 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
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|
2839 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2840 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2841 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2842 || (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
|
2843 || defined(PROTO) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2844 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2845 * 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
|
2846 * "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
|
2847 * 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
|
2848 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2849 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2850 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
|
2851 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2852 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2853 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2854 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2855 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2856 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2857 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2858 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2859 * 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
|
2860 */ |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2861 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
|
2862 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2863 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2864 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2865 *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
|
2866 while (*p != NUL) |
13746
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 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2870 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2871 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2872 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
|
2873 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2874 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
|
2875 // 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
|
2876 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2877 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2878 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2879 if (rem_backslash(p)) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2880 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2881 // 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
|
2882 // 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
|
2883 ++p; |
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2884 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2885 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2886 *d++ = *p; |
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2887 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2888 ++p; |
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2889 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2890 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2891 { |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2892 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2893 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2894 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2895 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2896 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2897 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2898 p = skipwhite(p + 1); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2899 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2900 if (*argv == NULL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2901 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2902 if (use_shcf) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2903 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2904 // 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
|
2905 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2906 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2907 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2908 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2909 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2910 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2911 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2912 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2913 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2914 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2915 |
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
|
2916 *argv = ALLOC_MULT(char *, *argc + 4); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2917 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
|
2918 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2919 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2920 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2921 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2922 } |
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 /* |
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 * 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
|
2926 * "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
|
2927 * 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
|
2928 */ |
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 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
|
2930 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
|
2931 { |
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 *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
|
2933 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
|
2934 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2935 // 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
|
2936 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
|
2937 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
|
2938 || 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
|
2939 { |
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 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
|
2941 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
|
2942 } |
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 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
|
2944 (*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
|
2945 (*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
|
2946 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
|
2947 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
|
2948 } |
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 |
27181
f9f1e76957a6
patch 8.2.4119: build failure when disabling the channel feature
Bram Moolenaar <Bram@vim.org>
parents:
27140
diff
changeset
|
2950 # 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
|
2951 /* |
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 * 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
|
2953 * "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
|
2954 * 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
|
2955 */ |
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 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
|
2957 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
|
2958 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2959 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
|
2960 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
|
2961 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2962 // 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
|
2963 *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
|
2964 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
|
2965 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
|
2966 *argc = 0; |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19793
diff
changeset
|
2967 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
|
2968 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
2969 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
|
2970 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
|
2971 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2972 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
|
2973 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2974 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
|
2975 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
|
2976 (*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
|
2977 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
|
2978 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2979 (*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
|
2980 *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
|
2981 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2982 (*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
|
2983 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
|
2984 } |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2985 # 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
|
2986 #endif |
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2987 |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2988 /* |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2989 * 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
|
2990 * 0: As usual. |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2991 * 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
|
2992 * 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
|
2993 * 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
|
2994 * 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
|
2995 * 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
|
2996 */ |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2997 int |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2998 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
|
2999 { |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3000 #ifdef MSWIN |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3001 return get_conpty_type(); |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3002 #else |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3003 return 0; |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3004 #endif |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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