Mercurial > vim
annotate src/misc2.c @ 29781:bcb7e4222d17
Added tag v9.0.0229 for changeset 9f8dd1b775634662463d1bef16a2cbf4184086aa
author | Bram Moolenaar <Bram@vim.org> |
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date | Sat, 20 Aug 2022 13:15:04 +0200 |
parents | bc6cf208b1b4 |
children | 31c598083364 |
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 |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
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502 /* |
10110
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503 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
cfb38b57d407
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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; |
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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 /* |
654 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
655 * Allow it when in Visual mode and 'selection' is not "old". | |
656 */ | |
657 void | |
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changeset
|
658 adjust_cursor_col(void) |
7 | 659 { |
660 if (curwin->w_cursor.col > 0 | |
661 && (!VIsual_active || *p_sel == 'o') | |
662 && gchar_cursor() == NUL) | |
663 --curwin->w_cursor.col; | |
664 } | |
665 | |
666 /* | |
667 * When curwin->w_leftcol has changed, adjust the cursor position. | |
668 * Return TRUE if the cursor was moved. | |
669 */ | |
670 int | |
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671 leftcol_changed(void) |
7 | 672 { |
673 long lastcol; | |
674 colnr_T s, e; | |
675 int retval = FALSE; | |
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|
676 long siso = get_sidescrolloff_value(); |
7 | 677 |
678 changed_cline_bef_curs(); | |
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679 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
7 | 680 validate_virtcol(); |
681 | |
682 /* | |
683 * If the cursor is right or left of the screen, move it to last or first | |
684 * character. | |
685 */ | |
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686 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
7 | 687 { |
688 retval = TRUE; | |
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689 coladvance((colnr_T)(lastcol - siso)); |
7 | 690 } |
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691 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
7 | 692 { |
693 retval = TRUE; | |
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694 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
7 | 695 } |
696 | |
697 /* | |
698 * If the start of the character under the cursor is not on the screen, | |
699 * advance the cursor one more char. If this fails (last char of the | |
700 * line) adjust the scrolling. | |
701 */ | |
702 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
703 if (e > (colnr_T)lastcol) | |
704 { | |
705 retval = TRUE; | |
706 coladvance(s - 1); | |
707 } | |
708 else if (s < curwin->w_leftcol) | |
709 { | |
710 retval = TRUE; | |
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711 if (coladvance(e + 1) == FAIL) // there isn't another character |
7 | 712 { |
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713 curwin->w_leftcol = s; // adjust w_leftcol instead |
7 | 714 changed_cline_bef_curs(); |
715 } | |
716 } | |
717 | |
718 if (retval) | |
719 curwin->w_set_curswant = TRUE; | |
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720 redraw_later(UPD_NOT_VALID); |
7 | 721 return retval; |
722 } | |
723 | |
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724 /* |
7 | 725 * Isolate one part of a string option where parts are separated with |
726 * "sep_chars". | |
459 | 727 * The part is copied into "buf[maxlen]". |
7 | 728 * "*option" is advanced to the next part. |
729 * The length is returned. | |
730 */ | |
731 int | |
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732 copy_option_part( |
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733 char_u **option, |
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734 char_u *buf, |
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735 int maxlen, |
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736 char *sep_chars) |
7 | 737 { |
738 int len = 0; | |
739 char_u *p = *option; | |
740 | |
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741 // skip '.' at start of option part, for 'suffixes' |
7 | 742 if (*p == '.') |
743 buf[len++] = *p++; | |
744 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
745 { | |
746 /* | |
747 * Skip backslash before a separator character and space. | |
748 */ | |
749 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
750 ++p; | |
751 if (len < maxlen - 1) | |
752 buf[len++] = *p; | |
753 ++p; | |
754 } | |
755 buf[len] = NUL; | |
756 | |
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757 if (*p != NUL && *p != ',') // skip non-standard separator |
7 | 758 ++p; |
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759 p = skip_to_option_part(p); // p points to next file name |
7 | 760 |
761 *option = p; | |
762 return len; | |
763 } | |
764 | |
765 #ifndef HAVE_MEMSET | |
766 void * | |
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767 vim_memset(void *ptr, int c, size_t size) |
7 | 768 { |
769 char *p = ptr; | |
770 | |
771 while (size-- > 0) | |
772 *p++ = c; | |
773 return ptr; | |
774 } | |
775 #endif | |
776 | |
777 /* | |
778 * Vim has its own isspace() function, because on some machines isspace() | |
779 * can't handle characters above 128. | |
780 */ | |
781 int | |
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782 vim_isspace(int x) |
7 | 783 { |
784 return ((x >= 9 && x <= 13) || x == ' '); | |
785 } | |
786 | |
787 /************************************************************************ | |
788 * functions that use lookup tables for various things, generally to do with | |
789 * special key codes. | |
790 */ | |
791 | |
792 /* | |
793 * Some useful tables. | |
794 */ | |
795 | |
796 static struct modmasktable | |
797 { | |
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798 short mod_mask; // Bit-mask for particular key modifier |
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799 short mod_flag; // Bit(s) for particular key modifier |
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800 char_u name; // Single letter name of modifier |
7 | 801 } mod_mask_table[] = |
802 { | |
803 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
179 | 804 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
7 | 805 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
806 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
807 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
808 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
809 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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810 #ifdef MACOS_X |
7 | 811 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
812 #endif | |
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813 // 'A' must be the last one |
7 | 814 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, |
815 {0, 0, NUL} | |
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816 // NOTE: when adding an entry, update MAX_KEY_NAME_LEN! |
7 | 817 }; |
818 | |
819 /* | |
820 * Shifted key terminal codes and their unshifted equivalent. | |
1209 | 821 * Don't add mouse codes here, they are handled separately! |
7 | 822 */ |
823 #define MOD_KEYS_ENTRY_SIZE 5 | |
824 | |
825 static char_u modifier_keys_table[] = | |
826 { | |
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827 // mod mask with modifier without modifier |
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828 MOD_MASK_SHIFT, '&', '9', '@', '1', // begin |
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829 MOD_MASK_SHIFT, '&', '0', '@', '2', // cancel |
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830 MOD_MASK_SHIFT, '*', '1', '@', '4', // command |
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831 MOD_MASK_SHIFT, '*', '2', '@', '5', // copy |
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832 MOD_MASK_SHIFT, '*', '3', '@', '6', // create |
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833 MOD_MASK_SHIFT, '*', '4', 'k', 'D', // delete char |
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834 MOD_MASK_SHIFT, '*', '5', 'k', 'L', // delete line |
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835 MOD_MASK_SHIFT, '*', '7', '@', '7', // end |
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836 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', // end |
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837 MOD_MASK_SHIFT, '*', '9', '@', '9', // exit |
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838 MOD_MASK_SHIFT, '*', '0', '@', '0', // find |
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839 MOD_MASK_SHIFT, '#', '1', '%', '1', // help |
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840 MOD_MASK_SHIFT, '#', '2', 'k', 'h', // home |
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841 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', // home |
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842 MOD_MASK_SHIFT, '#', '3', 'k', 'I', // insert |
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843 MOD_MASK_SHIFT, '#', '4', 'k', 'l', // left arrow |
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844 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', // left arrow |
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845 MOD_MASK_SHIFT, '%', 'a', '%', '3', // message |
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846 MOD_MASK_SHIFT, '%', 'b', '%', '4', // move |
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847 MOD_MASK_SHIFT, '%', 'c', '%', '5', // next |
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848 MOD_MASK_SHIFT, '%', 'd', '%', '7', // options |
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849 MOD_MASK_SHIFT, '%', 'e', '%', '8', // previous |
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850 MOD_MASK_SHIFT, '%', 'f', '%', '9', // print |
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851 MOD_MASK_SHIFT, '%', 'g', '%', '0', // redo |
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852 MOD_MASK_SHIFT, '%', 'h', '&', '3', // replace |
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853 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', // right arr. |
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854 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', // right arr. |
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855 MOD_MASK_SHIFT, '%', 'j', '&', '5', // resume |
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856 MOD_MASK_SHIFT, '!', '1', '&', '6', // save |
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857 MOD_MASK_SHIFT, '!', '2', '&', '7', // suspend |
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858 MOD_MASK_SHIFT, '!', '3', '&', '8', // undo |
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859 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', // up arrow |
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860 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', // down arrow |
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861 |
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862 // vt100 F1 |
7 | 863 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, |
864 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
865 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
866 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
867 | |
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868 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', // F1 |
7 | 869 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', |
870 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
871 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
872 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
873 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
874 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
875 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
876 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
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877 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', // F10 |
7 | 878 |
879 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
880 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
881 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
882 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
883 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
884 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
885 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
886 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
887 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
888 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
889 | |
890 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
891 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
892 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
893 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
894 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
895 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
896 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
897 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
898 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
899 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
900 | |
901 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
902 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
903 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
904 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
905 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
906 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
907 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
908 | |
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|
909 // TAB pseudo code |
7 | 910 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, |
911 | |
912 NUL | |
913 }; | |
914 | |
915 static struct key_name_entry | |
916 { | |
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917 int key; // Special key code or ascii value |
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changeset
|
918 char_u *name; // Name of key |
7 | 919 } key_names_table[] = |
920 { | |
921 {' ', (char_u *)"Space"}, | |
922 {TAB, (char_u *)"Tab"}, | |
923 {K_TAB, (char_u *)"Tab"}, | |
924 {NL, (char_u *)"NL"}, | |
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925 {NL, (char_u *)"NewLine"}, // Alternative name |
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926 {NL, (char_u *)"LineFeed"}, // Alternative name |
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927 {NL, (char_u *)"LF"}, // Alternative name |
7 | 928 {CAR, (char_u *)"CR"}, |
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929 {CAR, (char_u *)"Return"}, // Alternative name |
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|
930 {CAR, (char_u *)"Enter"}, // Alternative name |
7 | 931 {K_BS, (char_u *)"BS"}, |
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diff
changeset
|
932 {K_BS, (char_u *)"BackSpace"}, // Alternative name |
7 | 933 {ESC, (char_u *)"Esc"}, |
934 {CSI, (char_u *)"CSI"}, | |
935 {K_CSI, (char_u *)"xCSI"}, | |
936 {'|', (char_u *)"Bar"}, | |
937 {'\\', (char_u *)"Bslash"}, | |
938 {K_DEL, (char_u *)"Del"}, | |
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diff
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|
939 {K_DEL, (char_u *)"Delete"}, // Alternative name |
7 | 940 {K_KDEL, (char_u *)"kDel"}, |
941 {K_UP, (char_u *)"Up"}, | |
942 {K_DOWN, (char_u *)"Down"}, | |
943 {K_LEFT, (char_u *)"Left"}, | |
944 {K_RIGHT, (char_u *)"Right"}, | |
180 | 945 {K_XUP, (char_u *)"xUp"}, |
946 {K_XDOWN, (char_u *)"xDown"}, | |
947 {K_XLEFT, (char_u *)"xLeft"}, | |
948 {K_XRIGHT, (char_u *)"xRight"}, | |
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949 {K_PS, (char_u *)"PasteStart"}, |
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950 {K_PE, (char_u *)"PasteEnd"}, |
7 | 951 |
952 {K_F1, (char_u *)"F1"}, | |
953 {K_F2, (char_u *)"F2"}, | |
954 {K_F3, (char_u *)"F3"}, | |
955 {K_F4, (char_u *)"F4"}, | |
956 {K_F5, (char_u *)"F5"}, | |
957 {K_F6, (char_u *)"F6"}, | |
958 {K_F7, (char_u *)"F7"}, | |
959 {K_F8, (char_u *)"F8"}, | |
960 {K_F9, (char_u *)"F9"}, | |
961 {K_F10, (char_u *)"F10"}, | |
962 | |
963 {K_F11, (char_u *)"F11"}, | |
964 {K_F12, (char_u *)"F12"}, | |
965 {K_F13, (char_u *)"F13"}, | |
966 {K_F14, (char_u *)"F14"}, | |
967 {K_F15, (char_u *)"F15"}, | |
968 {K_F16, (char_u *)"F16"}, | |
969 {K_F17, (char_u *)"F17"}, | |
970 {K_F18, (char_u *)"F18"}, | |
971 {K_F19, (char_u *)"F19"}, | |
972 {K_F20, (char_u *)"F20"}, | |
973 | |
974 {K_F21, (char_u *)"F21"}, | |
975 {K_F22, (char_u *)"F22"}, | |
976 {K_F23, (char_u *)"F23"}, | |
977 {K_F24, (char_u *)"F24"}, | |
978 {K_F25, (char_u *)"F25"}, | |
979 {K_F26, (char_u *)"F26"}, | |
980 {K_F27, (char_u *)"F27"}, | |
981 {K_F28, (char_u *)"F28"}, | |
982 {K_F29, (char_u *)"F29"}, | |
983 {K_F30, (char_u *)"F30"}, | |
984 | |
985 {K_F31, (char_u *)"F31"}, | |
986 {K_F32, (char_u *)"F32"}, | |
987 {K_F33, (char_u *)"F33"}, | |
988 {K_F34, (char_u *)"F34"}, | |
989 {K_F35, (char_u *)"F35"}, | |
990 {K_F36, (char_u *)"F36"}, | |
991 {K_F37, (char_u *)"F37"}, | |
992 | |
993 {K_XF1, (char_u *)"xF1"}, | |
994 {K_XF2, (char_u *)"xF2"}, | |
995 {K_XF3, (char_u *)"xF3"}, | |
996 {K_XF4, (char_u *)"xF4"}, | |
997 | |
998 {K_HELP, (char_u *)"Help"}, | |
999 {K_UNDO, (char_u *)"Undo"}, | |
1000 {K_INS, (char_u *)"Insert"}, | |
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1001 {K_INS, (char_u *)"Ins"}, // Alternative name |
7 | 1002 {K_KINS, (char_u *)"kInsert"}, |
1003 {K_HOME, (char_u *)"Home"}, | |
1004 {K_KHOME, (char_u *)"kHome"}, | |
1005 {K_XHOME, (char_u *)"xHome"}, | |
230 | 1006 {K_ZHOME, (char_u *)"zHome"}, |
7 | 1007 {K_END, (char_u *)"End"}, |
1008 {K_KEND, (char_u *)"kEnd"}, | |
1009 {K_XEND, (char_u *)"xEnd"}, | |
230 | 1010 {K_ZEND, (char_u *)"zEnd"}, |
7 | 1011 {K_PAGEUP, (char_u *)"PageUp"}, |
1012 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
1013 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
1014 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
1015 | |
1016 {K_KPLUS, (char_u *)"kPlus"}, | |
1017 {K_KMINUS, (char_u *)"kMinus"}, | |
1018 {K_KDIVIDE, (char_u *)"kDivide"}, | |
1019 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
1020 {K_KENTER, (char_u *)"kEnter"}, | |
1021 {K_KPOINT, (char_u *)"kPoint"}, | |
1022 | |
1023 {K_K0, (char_u *)"k0"}, | |
1024 {K_K1, (char_u *)"k1"}, | |
1025 {K_K2, (char_u *)"k2"}, | |
1026 {K_K3, (char_u *)"k3"}, | |
1027 {K_K4, (char_u *)"k4"}, | |
1028 {K_K5, (char_u *)"k5"}, | |
1029 {K_K6, (char_u *)"k6"}, | |
1030 {K_K7, (char_u *)"k7"}, | |
1031 {K_K8, (char_u *)"k8"}, | |
1032 {K_K9, (char_u *)"k9"}, | |
1033 | |
1034 {'<', (char_u *)"lt"}, | |
1035 | |
1036 {K_MOUSE, (char_u *)"Mouse"}, | |
3273 | 1037 #ifdef FEAT_MOUSE_NET |
7 | 1038 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
3273 | 1039 #endif |
1040 #ifdef FEAT_MOUSE_DEC | |
7 | 1041 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
3273 | 1042 #endif |
1043 #ifdef FEAT_MOUSE_JSB | |
7 | 1044 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
3273 | 1045 #endif |
1046 #ifdef FEAT_MOUSE_PTERM | |
7 | 1047 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
3273 | 1048 #endif |
1049 #ifdef FEAT_MOUSE_URXVT | |
1050 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
1051 #endif | |
3746 | 1052 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
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1053 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelease"}, |
7 | 1054 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
1055 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
1056 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
1057 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
1058 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
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1059 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
7 | 1060 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
1061 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
1062 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
1063 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
1064 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
1065 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
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1066 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
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1067 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
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1068 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
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1069 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
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1070 {K_MOUSEDOWN, (char_u *)"MouseDown"}, // OBSOLETE: Use |
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1071 {K_MOUSEUP, (char_u *)"MouseUp"}, // ScrollWheelXXX instead |
7 | 1072 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
1073 {K_X1DRAG, (char_u *)"X1Drag"}, | |
1074 {K_X1RELEASE, (char_u *)"X1Release"}, | |
1075 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
1076 {K_X2DRAG, (char_u *)"X2Drag"}, | |
1077 {K_X2RELEASE, (char_u *)"X2Release"}, | |
1078 {K_DROP, (char_u *)"Drop"}, | |
1079 {K_ZERO, (char_u *)"Nul"}, | |
1080 #ifdef FEAT_EVAL | |
1081 {K_SNR, (char_u *)"SNR"}, | |
1082 #endif | |
1083 {K_PLUG, (char_u *)"Plug"}, | |
6245 | 1084 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
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1085 {K_IGNORE, (char_u *)"Ignore"}, |
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1086 {K_COMMAND, (char_u *)"Cmd"}, |
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1087 {K_SCRIPT_COMMAND, (char_u *)"ScriptCmd"}, |
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1088 {K_FOCUSGAINED, (char_u *)"FocusGained"}, |
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1089 {K_FOCUSLOST, (char_u *)"FocusLost"}, |
7 | 1090 {0, NULL} |
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1091 // NOTE: When adding a long name update MAX_KEY_NAME_LEN. |
7 | 1092 }; |
1093 | |
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1094 #define KEY_NAMES_TABLE_LEN ARRAY_LENGTH(key_names_table) |
7 | 1095 |
1096 /* | |
1097 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
1098 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
1099 */ | |
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1100 static int |
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1101 name_to_mod_mask(int c) |
7 | 1102 { |
1103 int i; | |
1104 | |
1105 c = TOUPPER_ASC(c); | |
1106 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
1107 if (c == mod_mask_table[i].name) | |
1108 return mod_mask_table[i].mod_flag; | |
1109 return 0; | |
1110 } | |
1111 | |
1112 /* | |
1113 * Check if if there is a special key code for "key" that includes the | |
1114 * modifiers specified. | |
1115 */ | |
1116 int | |
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1117 simplify_key(int key, int *modifiers) |
7 | 1118 { |
1119 int i; | |
1120 int key0; | |
1121 int key1; | |
1122 | |
1123 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
1124 { | |
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1125 // TAB is a special case |
7 | 1126 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) |
1127 { | |
1128 *modifiers &= ~MOD_MASK_SHIFT; | |
1129 return K_S_TAB; | |
1130 } | |
1131 key0 = KEY2TERMCAP0(key); | |
1132 key1 = KEY2TERMCAP1(key); | |
1133 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
1134 if (key0 == modifier_keys_table[i + 3] | |
1135 && key1 == modifier_keys_table[i + 4] | |
1136 && (*modifiers & modifier_keys_table[i])) | |
1137 { | |
1138 *modifiers &= ~modifier_keys_table[i]; | |
1139 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
1140 modifier_keys_table[i + 2]); | |
1141 } | |
1142 } | |
1143 return key; | |
1144 } | |
1145 | |
1146 /* | |
180 | 1147 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
1148 */ | |
1149 int | |
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1150 handle_x_keys(int key) |
180 | 1151 { |
1152 switch (key) | |
1153 { | |
1154 case K_XUP: return K_UP; | |
1155 case K_XDOWN: return K_DOWN; | |
1156 case K_XLEFT: return K_LEFT; | |
1157 case K_XRIGHT: return K_RIGHT; | |
1158 case K_XHOME: return K_HOME; | |
230 | 1159 case K_ZHOME: return K_HOME; |
180 | 1160 case K_XEND: return K_END; |
230 | 1161 case K_ZEND: return K_END; |
180 | 1162 case K_XF1: return K_F1; |
1163 case K_XF2: return K_F2; | |
1164 case K_XF3: return K_F3; | |
1165 case K_XF4: return K_F4; | |
1166 case K_S_XF1: return K_S_F1; | |
1167 case K_S_XF2: return K_S_F2; | |
1168 case K_S_XF3: return K_S_F3; | |
1169 case K_S_XF4: return K_S_F4; | |
1170 } | |
1171 return key; | |
1172 } | |
1173 | |
1174 /* | |
7 | 1175 * Return a string which contains the name of the given key when the given |
1176 * modifiers are down. | |
1177 */ | |
1178 char_u * | |
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1179 get_special_key_name(int c, int modifiers) |
7 | 1180 { |
1181 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
1182 | |
1183 int i, idx; | |
1184 int table_idx; | |
1185 char_u *s; | |
1186 | |
1187 string[0] = '<'; | |
1188 idx = 1; | |
1189 | |
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1190 // Key that stands for a normal character. |
7 | 1191 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) |
1192 c = KEY2TERMCAP1(c); | |
1193 | |
1194 /* | |
1195 * Translate shifted special keys into unshifted keys and set modifier. | |
1196 * Same for CTRL and ALT modifiers. | |
1197 */ | |
1198 if (IS_SPECIAL(c)) | |
1199 { | |
1200 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
1201 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
1202 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
1203 { | |
1204 modifiers |= modifier_keys_table[i]; | |
1205 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
1206 modifier_keys_table[i + 4]); | |
1207 break; | |
1208 } | |
1209 } | |
1210 | |
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1211 // try to find the key in the special key table |
7 | 1212 table_idx = find_special_key_in_table(c); |
1213 | |
1214 /* | |
1215 * When not a known special key, and not a printable character, try to | |
1216 * extract modifiers. | |
1217 */ | |
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1218 if (c > 0 && (*mb_char2len)(c) == 1) |
7 | 1219 { |
1220 if (table_idx < 0 | |
1221 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
1222 && (c & 0x80)) | |
1223 { | |
1224 c &= 0x7f; | |
1225 modifiers |= MOD_MASK_ALT; | |
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1226 // try again, to find the un-alted key in the special key table |
7 | 1227 table_idx = find_special_key_in_table(c); |
1228 } | |
1229 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
1230 { | |
1231 c += '@'; | |
1232 modifiers |= MOD_MASK_CTRL; | |
1233 } | |
1234 } | |
1235 | |
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1236 // translate the modifier into a string |
7 | 1237 for (i = 0; mod_mask_table[i].name != 'A'; i++) |
1238 if ((modifiers & mod_mask_table[i].mod_mask) | |
1239 == mod_mask_table[i].mod_flag) | |
1240 { | |
1241 string[idx++] = mod_mask_table[i].name; | |
1242 string[idx++] = (char_u)'-'; | |
1243 } | |
1244 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1245 if (table_idx < 0) // unknown special key, may output t_xx |
7 | 1246 { |
1247 if (IS_SPECIAL(c)) | |
1248 { | |
1249 string[idx++] = 't'; | |
1250 string[idx++] = '_'; | |
1251 string[idx++] = KEY2TERMCAP0(c); | |
1252 string[idx++] = KEY2TERMCAP1(c); | |
1253 } | |
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Bram Moolenaar <Bram@vim.org>
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|
1254 // Not a special key, only modifiers, output directly |
7 | 1255 else |
1256 { | |
1257 if (has_mbyte && (*mb_char2len)(c) > 1) | |
1258 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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|
1259 else if (vim_isprintc(c)) |
7 | 1260 string[idx++] = c; |
1261 else | |
1262 { | |
1263 s = transchar(c); | |
1264 while (*s) | |
1265 string[idx++] = *s++; | |
1266 } | |
1267 } | |
1268 } | |
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Bram Moolenaar <Bram@vim.org>
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|
1269 else // use name of special key |
7 | 1270 { |
10644
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diff
changeset
|
1271 size_t len = STRLEN(key_names_table[table_idx].name); |
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|
1272 |
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diff
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|
1273 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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|
1274 { |
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|
1275 STRCPY(string + idx, key_names_table[table_idx].name); |
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|
1276 idx += (int)len; |
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|
1277 } |
7 | 1278 } |
1279 string[idx++] = '>'; | |
1280 string[idx] = NUL; | |
1281 return string; | |
1282 } | |
1283 | |
1284 /* | |
1285 * Try translating a <> name at (*srcp)[] to dst[]. | |
1286 * Return the number of characters added to dst[], zero for no match. | |
1287 * If there is a match, srcp is advanced to after the <> name. | |
1288 * dst[] must be big enough to hold the result (up to six characters)! | |
1289 */ | |
1290 int | |
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|
1291 trans_special( |
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|
1292 char_u **srcp, |
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|
1293 char_u *dst, |
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patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
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|
1294 int flags, // FSK_ values |
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|
1295 int escape_ks, // escape K_SPECIAL bytes in the character |
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|
1296 int *did_simplify) // FSK_SIMPLIFY and found <C-H> or <A-x> |
7 | 1297 { |
1298 int modifiers = 0; | |
1299 int key; | |
1300 | |
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Bram Moolenaar <Bram@vim.org>
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|
1301 key = find_special_key(srcp, &modifiers, flags, did_simplify); |
7 | 1302 if (key == 0) |
1303 return 0; | |
1304 | |
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|
1305 return special_to_buf(key, modifiers, escape_ks, dst); |
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1306 } |
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1307 |
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|
1308 /* |
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|
1309 * Put the character sequence for "key" with "modifiers" into "dst" and return |
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|
1310 * the resulting length. |
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|
1311 * When "escape_ks" is TRUE escape K_SPECIAL bytes in the character. |
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|
1312 * The sequence is not NUL terminated. |
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|
1313 * This is how characters in a string are encoded. |
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|
1314 */ |
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|
1315 int |
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changeset
|
1316 special_to_buf(int key, int modifiers, int escape_ks, char_u *dst) |
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|
1317 { |
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|
1318 int dlen = 0; |
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|
1319 |
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|
1320 // Put the appropriate modifier in a string |
7 | 1321 if (modifiers != 0) |
1322 { | |
1323 dst[dlen++] = K_SPECIAL; | |
1324 dst[dlen++] = KS_MODIFIER; | |
1325 dst[dlen++] = modifiers; | |
1326 } | |
1327 | |
1328 if (IS_SPECIAL(key)) | |
1329 { | |
1330 dst[dlen++] = K_SPECIAL; | |
1331 dst[dlen++] = KEY2TERMCAP0(key); | |
1332 dst[dlen++] = KEY2TERMCAP1(key); | |
1333 } | |
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|
1334 else if (escape_ks) |
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|
1335 dlen = (int)(add_char2buf(key, dst + dlen) - dst); |
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|
1336 else if (has_mbyte) |
7 | 1337 dlen += (*mb_char2bytes)(key, dst + dlen); |
1338 else | |
1339 dst[dlen++] = key; | |
1340 | |
1341 return dlen; | |
1342 } | |
1343 | |
1344 /* | |
1345 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
1346 * srcp is advanced to after the <> name. | |
1347 * returns 0 if there is no match. | |
1348 */ | |
1349 int | |
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|
1350 find_special_key( |
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|
1351 char_u **srcp, |
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Christian Brabandt <cb@256bit.org>
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|
1352 int *modp, |
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|
1353 int flags, // FSK_ values |
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|
1354 int *did_simplify) // found <C-H> or <A-x> |
7 | 1355 { |
1356 char_u *last_dash; | |
1357 char_u *end_of_name; | |
1358 char_u *src; | |
1359 char_u *bp; | |
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|
1360 int in_string = flags & FSK_IN_STRING; |
7 | 1361 int modifiers; |
1362 int bit; | |
1363 int key; | |
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9387
diff
changeset
|
1364 uvarnumber_T n; |
3024 | 1365 int l; |
7 | 1366 |
1367 src = *srcp; | |
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|
1368 if (src[0] != '<') |
7 | 1369 return 0; |
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1370 if (src[1] == '*') // <*xxx>: do not simplify |
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1371 ++src; |
7 | 1372 |
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|
1373 // Find end of modifier list |
7 | 1374 last_dash = src; |
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|
1375 for (bp = src + 1; *bp == '-' || vim_isNormalIDc(*bp); bp++) |
7 | 1376 { |
1377 if (*bp == '-') | |
1378 { | |
1379 last_dash = bp; | |
3024 | 1380 if (bp[1] != NUL) |
1381 { | |
1382 if (has_mbyte) | |
1383 l = mb_ptr2len(bp + 1); | |
1384 else | |
1385 l = 1; | |
17720
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|
1386 // Anything accepted, like <C-?>. |
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1387 // <C-"> or <M-"> are not special in strings as " is |
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1388 // the string delimiter. With a backslash it works: <M-\"> |
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1389 if (!(in_string && bp[1] == '"') && bp[l + 1] == '>') |
9373
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1390 bp += l; |
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|
1391 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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1392 && bp[3] == '>') |
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|
1393 bp += 2; |
3024 | 1394 } |
7 | 1395 } |
1396 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
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1397 bp += 3; // skip t_xx, xx may be '-' or '>' |
3026 | 1398 else if (STRNICMP(bp, "char-", 5) == 0) |
1399 { | |
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|
1400 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
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1401 if (l == 0) |
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1402 { |
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1403 emsg(_(e_invalid_argument)); |
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1404 return 0; |
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1405 } |
3026 | 1406 bp += l + 5; |
1407 break; | |
1408 } | |
7 | 1409 } |
1410 | |
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1411 if (*bp == '>') // found matching '>' |
7 | 1412 { |
1413 end_of_name = bp + 1; | |
1414 | |
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|
1415 // Which modifiers are given? |
7 | 1416 modifiers = 0x0; |
1417 for (bp = src + 1; bp < last_dash; bp++) | |
1418 { | |
1419 if (*bp != '-') | |
1420 { | |
1421 bit = name_to_mod_mask(*bp); | |
1422 if (bit == 0x0) | |
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|
1423 break; // Illegal modifier name |
7 | 1424 modifiers |= bit; |
1425 } | |
1426 } | |
1427 | |
1428 /* | |
1429 * Legal modifier name. | |
1430 */ | |
1431 if (bp >= last_dash) | |
1432 { | |
3024 | 1433 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
1434 && VIM_ISDIGIT(last_dash[6])) | |
1435 { | |
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1436 // <Char-123> or <Char-033> or <Char-0x33> |
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1437 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, |
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1438 &n, 0, TRUE); |
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1439 if (l == 0) |
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1440 { |
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1441 emsg(_(e_invalid_argument)); |
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1442 return 0; |
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1443 } |
3026 | 1444 key = (int)n; |
3024 | 1445 } |
7 | 1446 else |
180 | 1447 { |
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1448 int off = 1; |
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1449 |
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|
1450 // Modifier with single letter, or special key name. |
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1451 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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1452 off = 2; |
3026 | 1453 if (has_mbyte) |
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1454 l = mb_ptr2len(last_dash + off); |
3026 | 1455 else |
1456 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
|
1457 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
|
1458 key = PTR2CHAR(last_dash + off); |
3026 | 1459 else |
1460 { | |
9869
989d44d35a66
commit https://github.com/vim/vim/commit/35a4cfa200917dd171b1fff3cd5b6cee9add673d
Christian Brabandt <cb@256bit.org>
parents:
9723
diff
changeset
|
1461 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
|
1462 if (!(flags & FSK_KEEP_X_KEY)) |
3026 | 1463 key = handle_x_keys(key); |
1464 } | |
180 | 1465 } |
7 | 1466 |
1467 /* | |
1468 * get_special_key_code() may return NUL for invalid | |
1469 * special key name. | |
1470 */ | |
1471 if (key != NUL) | |
1472 { | |
1473 /* | |
1474 * Only use a modifier when there is no special key code that | |
1475 * includes the modifier. | |
1476 */ | |
1477 key = simplify_key(key, &modifiers); | |
1478 | |
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
|
1479 if (!(flags & FSK_KEYCODE)) |
7 | 1480 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1481 // don't want keycode, use single byte code |
7 | 1482 if (key == K_BS) |
1483 key = BS; | |
1484 else if (key == K_DEL || key == K_KDEL) | |
1485 key = DEL; | |
1486 } | |
1487 | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1488 // Normal Key with modifier: Try to make a single byte code. |
7 | 1489 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
|
1490 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
|
1491 flags & FSK_SIMPLIFY, did_simplify); |
7 | 1492 |
1493 *modp = modifiers; | |
1494 *srcp = end_of_name; | |
1495 return key; | |
1496 } | |
1497 } | |
1498 } | |
1499 return 0; | |
1500 } | |
1501 | |
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
|
1502 |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1503 /* |
22522
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1504 * 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
|
1505 * 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
|
1506 * 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
|
1507 * 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
|
1508 * 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
|
1509 * 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
|
1510 * 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
|
1511 */ |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1512 int |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1513 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
|
1514 { |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1515 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
|
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 (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
|
1518 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
|
1519 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
|
1520 return '@'; |
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 == '6') |
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 == '-') |
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 } |
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 key; |
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 |
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1529 /* |
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
|
1530 * 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
|
1531 * 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
|
1532 * 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
|
1533 * 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
|
1534 * 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
|
1535 */ |
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1536 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
|
1537 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
|
1538 { |
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 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
|
1540 || 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
|
1541 || 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
|
1542 && ((key >= '!' && key <= '/') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1543 || (key >= ':' && key <= 'Z') |
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1544 || (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
|
1545 || (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
|
1546 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
|
1547 |
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1548 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
|
1549 && (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
|
1550 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
|
1551 |
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
|
1552 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
|
1553 } |
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 |
7 | 1555 /* |
1556 * Try to include modifiers in the key. | |
1557 * 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
|
1558 * 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
|
1559 * 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
|
1560 * "did_simplify" when it's not NULL. |
7 | 1561 */ |
1562 int | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1563 extract_modifiers(int key, int *modp, int simplify, int *did_simplify) |
7 | 1564 { |
1565 int modifiers = *modp; | |
1566 | |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1567 #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
|
1568 // Command-key really special, no fancynest |
7 | 1569 if (!(modifiers & MOD_MASK_CMD)) |
1570 #endif | |
1571 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
1572 { | |
1573 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
|
1574 // 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
|
1575 // 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
|
1576 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
|
1577 || 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
|
1578 || 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
|
1579 modifiers &= ~MOD_MASK_SHIFT; |
7 | 1580 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1581 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1582 // <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
|
1583 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
|
1584 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
|
1585 |
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1586 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
|
1587 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key))) |
7 | 1588 { |
1589 key = Ctrl_chr(key); | |
1590 modifiers &= ~MOD_MASK_CTRL; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1591 // <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
|
1592 if (key == NUL) |
7 | 1593 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
|
1594 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
|
1595 *did_simplify = TRUE; |
7 | 1596 } |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1597 |
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1598 #ifdef MACOS_X |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1599 // Command-key really special, no fancynest |
7 | 1600 if (!(modifiers & MOD_MASK_CMD)) |
1601 #endif | |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1602 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
|
1603 && !enc_dbcs) // avoid creating a lead byte |
7 | 1604 { |
1605 key |= 0x80; | |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1606 modifiers &= ~MOD_MASK_ALT; // remove the META modifier |
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1607 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
|
1608 *did_simplify = TRUE; |
7 | 1609 } |
1610 | |
1611 *modp = modifiers; | |
1612 return key; | |
1613 } | |
1614 | |
1615 /* | |
1616 * Try to find key "c" in the special key table. | |
1617 * Return the index when found, -1 when not found. | |
1618 */ | |
1619 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1620 find_special_key_in_table(int c) |
7 | 1621 { |
1622 int i; | |
1623 | |
1624 for (i = 0; key_names_table[i].name != NULL; i++) | |
1625 if (c == key_names_table[i].key) | |
1626 break; | |
1627 if (key_names_table[i].name == NULL) | |
1628 i = -1; | |
1629 return i; | |
1630 } | |
1631 | |
1632 /* | |
1633 * Find the special key with the given name (the given string does not have to | |
1634 * end with NUL, the name is assumed to end before the first non-idchar). | |
1635 * If the name starts with "t_" the next two characters are interpreted as a | |
1636 * termcap name. | |
1637 * Return the key code, or 0 if not found. | |
1638 */ | |
1639 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1640 get_special_key_code(char_u *name) |
7 | 1641 { |
1642 char_u *table_name; | |
1643 char_u string[3]; | |
1644 int i, j; | |
1645 | |
1646 /* | |
1647 * If it's <t_xx> we get the code for xx from the termcap | |
1648 */ | |
1649 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
1650 { | |
1651 string[0] = name[2]; | |
1652 string[1] = name[3]; | |
1653 string[2] = NUL; | |
1654 if (add_termcap_entry(string, FALSE) == OK) | |
1655 return TERMCAP2KEY(name[2], name[3]); | |
1656 } | |
1657 else | |
1658 for (i = 0; key_names_table[i].name != NULL; i++) | |
1659 { | |
1660 table_name = key_names_table[i].name; | |
24375
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patch 8.2.2728: special key names don't work if 'isident' is cleared
Bram Moolenaar <Bram@vim.org>
parents:
24188
diff
changeset
|
1661 for (j = 0; vim_isNormalIDc(name[j]) && table_name[j] != NUL; j++) |
7 | 1662 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) |
1663 break; | |
24375
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patch 8.2.2728: special key names don't work if 'isident' is cleared
Bram Moolenaar <Bram@vim.org>
parents:
24188
diff
changeset
|
1664 if (!vim_isNormalIDc(name[j]) && table_name[j] == NUL) |
7 | 1665 return key_names_table[i].key; |
1666 } | |
1667 return 0; | |
1668 } | |
1669 | |
1670 char_u * | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1671 get_key_name(int i) |
7 | 1672 { |
1881 | 1673 if (i >= (int)KEY_NAMES_TABLE_LEN) |
7 | 1674 return NULL; |
1675 return key_names_table[i].name; | |
1676 } | |
1677 | |
1678 /* | |
1679 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
1680 */ | |
1681 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1682 get_fileformat(buf_T *buf) |
7 | 1683 { |
1684 int c = *buf->b_p_ff; | |
1685 | |
1686 if (buf->b_p_bin || c == 'u') | |
1687 return EOL_UNIX; | |
1688 if (c == 'm') | |
1689 return EOL_MAC; | |
1690 return EOL_DOS; | |
1691 } | |
1692 | |
1693 /* | |
1694 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
1695 * argument. | |
1696 */ | |
1697 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1698 get_fileformat_force( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1699 buf_T *buf, |
18931
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patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1700 exarg_T *eap) // can be NULL! |
7 | 1701 { |
1702 int c; | |
1703 | |
1704 if (eap != NULL && eap->force_ff != 0) | |
13575
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patch 8.0.1660: the terminal API "drop" command doesn't support options
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1705 c = eap->force_ff; |
7 | 1706 else |
1707 { | |
1708 if ((eap != NULL && eap->force_bin != 0) | |
1709 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
1710 return EOL_UNIX; | |
1711 c = *buf->b_p_ff; | |
1712 } | |
1713 if (c == 'u') | |
1714 return EOL_UNIX; | |
1715 if (c == 'm') | |
1716 return EOL_MAC; | |
1717 return EOL_DOS; | |
1718 } | |
1719 | |
1720 /* | |
1721 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
1722 * Sets both 'textmode' and 'fileformat'. | |
1723 * Note: Does _not_ set global value of 'textmode'! | |
1724 */ | |
1725 void | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1726 set_fileformat( |
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
1727 int t, |
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parents:
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diff
changeset
|
1728 int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL |
7 | 1729 { |
1730 char *p = NULL; | |
1731 | |
1732 switch (t) | |
1733 { | |
1734 case EOL_DOS: | |
1735 p = FF_DOS; | |
1736 curbuf->b_p_tx = TRUE; | |
1737 break; | |
1738 case EOL_UNIX: | |
1739 p = FF_UNIX; | |
1740 curbuf->b_p_tx = FALSE; | |
1741 break; | |
1742 case EOL_MAC: | |
1743 p = FF_MAC; | |
1744 curbuf->b_p_tx = FALSE; | |
1745 break; | |
1746 } | |
1747 if (p != NULL) | |
1748 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
694 | 1749 OPT_FREE | opt_flags, 0); |
1750 | |
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changeset
|
1751 // This may cause the buffer to become (un)modified. |
7 | 1752 check_status(curbuf); |
673 | 1753 redraw_tabline = TRUE; |
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parents:
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changeset
|
1754 need_maketitle = TRUE; // set window title later |
7 | 1755 } |
1756 | |
1757 /* | |
1758 * Return the default fileformat from 'fileformats'. | |
1759 */ | |
1760 int | |
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changeset
|
1761 default_fileformat(void) |
7 | 1762 { |
1763 switch (*p_ffs) | |
1764 { | |
1765 case 'm': return EOL_MAC; | |
1766 case 'd': return EOL_DOS; | |
1767 } | |
1768 return EOL_UNIX; | |
1769 } | |
1770 | |
1771 /* | |
1772 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
1773 */ | |
1774 int | |
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changeset
|
1775 call_shell(char_u *cmd, int opt) |
7 | 1776 { |
1777 char_u *ncmd; | |
1778 int retval; | |
170 | 1779 #ifdef FEAT_PROFILE |
1780 proftime_T wait_time; | |
1781 #endif | |
7 | 1782 |
1783 if (p_verbose > 3) | |
1784 { | |
293 | 1785 verbose_enter(); |
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changeset
|
1786 smsg(_("Calling shell to execute: \"%s\""), cmd == NULL ? p_sh : cmd); |
7 | 1787 out_char('\n'); |
1788 cursor_on(); | |
293 | 1789 verbose_leave(); |
7 | 1790 } |
1791 | |
170 | 1792 #ifdef FEAT_PROFILE |
789 | 1793 if (do_profiling == PROF_YES) |
170 | 1794 prof_child_enter(&wait_time); |
1795 #endif | |
1796 | |
7 | 1797 if (*p_sh == NUL) |
1798 { | |
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patch 8.2.3830: error messages are spread out
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changeset
|
1799 emsg(_(e_shell_option_is_empty)); |
7 | 1800 retval = -1; |
1801 } | |
1802 else | |
1803 { | |
1804 #ifdef FEAT_GUI_MSWIN | |
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1805 // Don't hide the pointer while executing a shell command. |
7 | 1806 gui_mch_mousehide(FALSE); |
1807 #endif | |
1808 #ifdef FEAT_GUI | |
1809 ++hold_gui_events; | |
1810 #endif | |
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1811 // The external command may update a tags file, clear cached tags. |
7 | 1812 tag_freematch(); |
1813 | |
17028
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patch 8.1.1514: MS-Windows: wrong shell command with ! in 'guioptions'
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diff
changeset
|
1814 if (cmd == NULL || *p_sxq == NUL) |
7 | 1815 retval = mch_call_shell(cmd, opt); |
1816 else | |
1817 { | |
3359 | 1818 char_u *ecmd = cmd; |
1819 | |
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1820 if (*p_sxe != NUL && *p_sxq == '(') |
3359 | 1821 { |
1822 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
1823 if (ecmd == NULL) | |
1824 ecmd = cmd; | |
1825 } | |
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
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changeset
|
1826 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
7 | 1827 if (ncmd != NULL) |
1828 { | |
1829 STRCPY(ncmd, p_sxq); | |
3359 | 1830 STRCAT(ncmd, ecmd); |
18195
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1831 // When 'shellxquote' is ( append ). |
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patch 8.1.2092: MS-Windows: redirect in system() does not work
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1832 // When 'shellxquote' is "( append )". |
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patch 8.1.2092: MS-Windows: redirect in system() does not work
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1833 STRCAT(ncmd, *p_sxq == '(' ? (char_u *)")" |
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1834 : *p_sxq == '"' && *(p_sxq+1) == '(' ? (char_u *)")\"" |
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parents:
18135
diff
changeset
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1835 : p_sxq); |
7 | 1836 retval = mch_call_shell(ncmd, opt); |
1837 vim_free(ncmd); | |
1838 } | |
1839 else | |
1840 retval = -1; | |
3359 | 1841 if (ecmd != cmd) |
1842 vim_free(ecmd); | |
7 | 1843 } |
1844 #ifdef FEAT_GUI | |
1845 --hold_gui_events; | |
1846 #endif | |
1847 /* | |
1848 * Check the window size, in case it changed while executing the | |
1849 * external command. | |
1850 */ | |
1851 shell_resized_check(); | |
1852 } | |
1853 | |
1854 #ifdef FEAT_EVAL | |
1855 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
170 | 1856 # ifdef FEAT_PROFILE |
789 | 1857 if (do_profiling == PROF_YES) |
170 | 1858 prof_child_exit(&wait_time); |
1859 # endif | |
7 | 1860 #endif |
1861 | |
1862 return retval; | |
1863 } | |
1864 | |
1865 /* | |
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1866 * MODE_VISUAL, MODE_SELECT and MODE_OP_PENDING State are never set, they are |
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1867 * equal to MODE_NORMAL State with a condition. This function returns the real |
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|
1868 * State. |
7 | 1869 */ |
1870 int | |
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changeset
|
1871 get_real_state(void) |
7 | 1872 { |
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1873 if (State & MODE_NORMAL) |
7 | 1874 { |
1875 if (VIsual_active) | |
789 | 1876 { |
1877 if (VIsual_select) | |
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1878 return MODE_SELECT; |
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1879 return MODE_VISUAL; |
789 | 1880 } |
5735 | 1881 else if (finish_op) |
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1882 return MODE_OP_PENDING; |
7 | 1883 } |
1884 return State; | |
1885 } | |
1886 | |
39 | 1887 /* |
1888 * Return TRUE if "p" points to just after a path separator. | |
2939 | 1889 * Takes care of multi-byte characters. |
39 | 1890 * "b" must point to the start of the file name |
1891 */ | |
1892 int | |
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changeset
|
1893 after_pathsep(char_u *b, char_u *p) |
39 | 1894 { |
2939 | 1895 return p > b && vim_ispathsep(p[-1]) |
39 | 1896 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
1897 } | |
1898 | |
1899 /* | |
1900 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
1901 * "f1" may be a short name, "f2" must be a full path. | |
1902 */ | |
1903 int | |
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changeset
|
1904 same_directory(char_u *f1, char_u *f2) |
39 | 1905 { |
1906 char_u ffname[MAXPATHL]; | |
1907 char_u *t1; | |
1908 char_u *t2; | |
1909 | |
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1910 // safety check |
39 | 1911 if (f1 == NULL || f2 == NULL) |
1912 return FALSE; | |
1913 | |
1914 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
1915 t1 = gettail_sep(ffname); | |
1916 t2 = gettail_sep(f2); | |
1917 return (t1 - ffname == t2 - f2 | |
1918 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
1919 } | |
1920 | |
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1921 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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1922 || defined(MSWIN) || defined(FEAT_GUI_GTK) \ |
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1923 || defined(FEAT_NETBEANS_INTG) \ |
7 | 1924 || defined(PROTO) |
1925 /* | |
1926 * Change to a file's directory. | |
1927 * Caller must call shorten_fnames()! | |
1928 * Return OK or FAIL. | |
1929 */ | |
1930 int | |
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changeset
|
1931 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
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changeset
|
1932 { |
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changeset
|
1933 char_u old_dir[MAXPATHL]; |
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changeset
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1934 char_u new_dir[MAXPATHL]; |
39 | 1935 |
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changeset
|
1936 if (mch_dirname(old_dir, MAXPATHL) != OK) |
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1937 *old_dir = NUL; |
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changeset
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1938 |
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changeset
|
1939 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
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changeset
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1940 *gettail_sep(new_dir) = NUL; |
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1941 |
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1942 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
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1943 // nothing to do |
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1944 return OK; |
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1945 |
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1946 if (trigger_autocmd != NULL) |
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1947 trigger_DirChangedPre((char_u *)trigger_autocmd, new_dir); |
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1948 |
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1949 if (mch_chdir((char *)new_dir) != 0) |
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1950 return FAIL; |
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1951 |
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1952 if (trigger_autocmd != NULL) |
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1953 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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1954 new_dir, FALSE, curbuf); |
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1955 return OK; |
7 | 1956 } |
1957 #endif | |
1958 | |
1959 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
1960 /* | |
1961 * Check if "name" ends in a slash and is not a directory. | |
1962 * Used for systems where stat() ignores a trailing slash on a file name. | |
1963 * The Vim code assumes a trailing slash is only ignored for a directory. | |
1964 */ | |
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1965 static int |
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1966 illegal_slash(const char *name) |
7 | 1967 { |
1968 if (name[0] == NUL) | |
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1969 return FALSE; // no file name is not illegal |
7 | 1970 if (name[strlen(name) - 1] != '/') |
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1971 return FALSE; // no trailing slash |
7 | 1972 if (mch_isdir((char_u *)name)) |
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1973 return FALSE; // trailing slash for a directory |
7 | 1974 return TRUE; |
1975 } | |
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1976 |
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1977 /* |
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1978 * Special implementation of mch_stat() for Solaris. |
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1979 */ |
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1980 int |
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1981 vim_stat(const char *name, stat_T *stp) |
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1982 { |
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1983 // On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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1984 // the name ends in "/" and it's not a directory. |
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1985 return illegal_slash(name) ? -1 : stat(name, stp); |
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1986 } |
7 | 1987 #endif |
1988 | |
1989 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
1990 | |
1991 /* | |
1992 * Handling of cursor and mouse pointer shapes in various modes. | |
1993 */ | |
1994 | |
1995 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
1996 { | |
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1997 // The values will be filled in from the 'guicursor' and 'mouseshape' |
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1998 // defaults when Vim starts. |
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1999 // Adjust the SHAPE_IDX_ defines when making changes! |
7 | 2000 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, |
2001 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2002 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2003 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2004 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2005 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2006 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2007 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2008 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
2009 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
2010 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
2011 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
2012 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
2013 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
2014 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
2015 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
2016 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
2017 }; | |
2018 | |
2019 #ifdef FEAT_MOUSESHAPE | |
2020 /* | |
2021 * Table with names for mouse shapes. Keep in sync with all the tables for | |
2022 * mch_set_mouse_shape()!. | |
2023 */ | |
2024 static char * mshape_names[] = | |
2025 { | |
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2026 "arrow", // default, must be the first one |
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|
2027 "blank", // hidden |
7 | 2028 "beam", |
2029 "updown", | |
2030 "udsizing", | |
2031 "leftright", | |
2032 "lrsizing", | |
2033 "busy", | |
2034 "no", | |
2035 "crosshair", | |
2036 "hand1", | |
2037 "hand2", | |
2038 "pencil", | |
2039 "question", | |
2040 "rightup-arrow", | |
2041 "up-arrow", | |
2042 NULL | |
2043 }; | |
2044 #endif | |
2045 | |
2046 /* | |
2047 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
2048 * ("what" is SHAPE_MOUSE). | |
2049 * Returns error message for an illegal option, NULL otherwise. | |
2050 */ | |
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|
2051 char * |
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2052 parse_shape_opt(int what) |
7 | 2053 { |
2054 char_u *modep; | |
2055 char_u *colonp; | |
2056 char_u *commap; | |
2057 char_u *slashp; | |
2058 char_u *p, *endp; | |
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2059 int idx = 0; // init for GCC |
7 | 2060 int all_idx; |
2061 int len; | |
2062 int i; | |
2063 long n; | |
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|
2064 int found_ve = FALSE; // found "ve" flag |
7 | 2065 int round; |
2066 | |
2067 /* | |
2068 * First round: check for errors; second round: do it for real. | |
2069 */ | |
2070 for (round = 1; round <= 2; ++round) | |
2071 { | |
2072 /* | |
2073 * Repeat for all comma separated parts. | |
2074 */ | |
2075 #ifdef FEAT_MOUSESHAPE | |
2076 if (what == SHAPE_MOUSE) | |
2077 modep = p_mouseshape; | |
2078 else | |
2079 #endif | |
2080 modep = p_guicursor; | |
2081 while (*modep != NUL) | |
2082 { | |
2083 colonp = vim_strchr(modep, ':'); | |
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2084 commap = vim_strchr(modep, ','); |
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2085 |
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|
2086 if (colonp == NULL || (commap != NULL && commap < colonp)) |
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|
2087 return e_missing_colon_2; |
7 | 2088 if (colonp == modep) |
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|
2089 return e_illegal_mode; |
7 | 2090 |
2091 /* | |
2092 * Repeat for all mode's before the colon. | |
2093 * For the 'a' mode, we loop to handle all the modes. | |
2094 */ | |
2095 all_idx = -1; | |
2096 while (modep < colonp || all_idx >= 0) | |
2097 { | |
2098 if (all_idx < 0) | |
2099 { | |
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|
2100 // Find the mode. |
7 | 2101 if (modep[1] == '-' || modep[1] == ':') |
2102 len = 1; | |
2103 else | |
2104 len = 2; | |
2105 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
2106 all_idx = SHAPE_IDX_COUNT - 1; | |
2107 else | |
2108 { | |
2109 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
2110 if (STRNICMP(modep, shape_table[idx].name, len) | |
2111 == 0) | |
2112 break; | |
2113 if (idx == SHAPE_IDX_COUNT | |
2114 || (shape_table[idx].used_for & what) == 0) | |
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|
2115 return e_illegal_mode; |
7 | 2116 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
2117 found_ve = TRUE; | |
2118 } | |
2119 modep += len + 1; | |
2120 } | |
2121 | |
2122 if (all_idx >= 0) | |
2123 idx = all_idx--; | |
2124 else if (round == 2) | |
2125 { | |
2126 #ifdef FEAT_MOUSESHAPE | |
2127 if (what == SHAPE_MOUSE) | |
2128 { | |
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|
2129 // Set the default, for the missing parts |
7 | 2130 shape_table[idx].mshape = 0; |
2131 } | |
2132 else | |
2133 #endif | |
2134 { | |
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|
2135 // Set the defaults, for the missing parts |
7 | 2136 shape_table[idx].shape = SHAPE_BLOCK; |
2137 shape_table[idx].blinkwait = 700L; | |
2138 shape_table[idx].blinkon = 400L; | |
2139 shape_table[idx].blinkoff = 250L; | |
2140 } | |
2141 } | |
2142 | |
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|
2143 // Parse the part after the colon |
7 | 2144 for (p = colonp + 1; *p && *p != ','; ) |
2145 { | |
2146 #ifdef FEAT_MOUSESHAPE | |
2147 if (what == SHAPE_MOUSE) | |
2148 { | |
2149 for (i = 0; ; ++i) | |
2150 { | |
2151 if (mshape_names[i] == NULL) | |
2152 { | |
2153 if (!VIM_ISDIGIT(*p)) | |
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2154 return e_illegal_mouseshape; |
7 | 2155 if (round == 2) |
2156 shape_table[idx].mshape = | |
2157 getdigits(&p) + MSHAPE_NUMBERED; | |
2158 else | |
2159 (void)getdigits(&p); | |
2160 break; | |
2161 } | |
2162 len = (int)STRLEN(mshape_names[i]); | |
2163 if (STRNICMP(p, mshape_names[i], len) == 0) | |
2164 { | |
2165 if (round == 2) | |
2166 shape_table[idx].mshape = i; | |
2167 p += len; | |
2168 break; | |
2169 } | |
2170 } | |
2171 } | |
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2172 else // if (what == SHAPE_MOUSE) |
7 | 2173 #endif |
2174 { | |
2175 /* | |
2176 * First handle the ones with a number argument. | |
2177 */ | |
2178 i = *p; | |
2179 len = 0; | |
2180 if (STRNICMP(p, "ver", 3) == 0) | |
2181 len = 3; | |
2182 else if (STRNICMP(p, "hor", 3) == 0) | |
2183 len = 3; | |
2184 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
2185 len = 9; | |
2186 else if (STRNICMP(p, "blinkon", 7) == 0) | |
2187 len = 7; | |
2188 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
2189 len = 8; | |
2190 if (len != 0) | |
2191 { | |
2192 p += len; | |
2193 if (!VIM_ISDIGIT(*p)) | |
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2194 return e_digit_expected; |
7 | 2195 n = getdigits(&p); |
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2196 if (len == 3) // "ver" or "hor" |
7 | 2197 { |
2198 if (n == 0) | |
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2199 return e_illegal_percentage; |
7 | 2200 if (round == 2) |
2201 { | |
2202 if (TOLOWER_ASC(i) == 'v') | |
2203 shape_table[idx].shape = SHAPE_VER; | |
2204 else | |
2205 shape_table[idx].shape = SHAPE_HOR; | |
2206 shape_table[idx].percentage = n; | |
2207 } | |
2208 } | |
2209 else if (round == 2) | |
2210 { | |
2211 if (len == 9) | |
2212 shape_table[idx].blinkwait = n; | |
2213 else if (len == 7) | |
2214 shape_table[idx].blinkon = n; | |
2215 else | |
2216 shape_table[idx].blinkoff = n; | |
2217 } | |
2218 } | |
2219 else if (STRNICMP(p, "block", 5) == 0) | |
2220 { | |
2221 if (round == 2) | |
2222 shape_table[idx].shape = SHAPE_BLOCK; | |
2223 p += 5; | |
2224 } | |
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2225 else // must be a highlight group name then |
7 | 2226 { |
2227 endp = vim_strchr(p, '-'); | |
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2228 if (commap == NULL) // last part |
7 | 2229 { |
2230 if (endp == NULL) | |
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2231 endp = p + STRLEN(p); // find end of part |
7 | 2232 } |
2233 else if (endp > commap || endp == NULL) | |
2234 endp = commap; | |
2235 slashp = vim_strchr(p, '/'); | |
2236 if (slashp != NULL && slashp < endp) | |
2237 { | |
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|
2238 // "group/langmap_group" |
7 | 2239 i = syn_check_group(p, (int)(slashp - p)); |
2240 p = slashp + 1; | |
2241 } | |
2242 if (round == 2) | |
2243 { | |
2244 shape_table[idx].id = syn_check_group(p, | |
2245 (int)(endp - p)); | |
2246 shape_table[idx].id_lm = shape_table[idx].id; | |
2247 if (slashp != NULL && slashp < endp) | |
2248 shape_table[idx].id = i; | |
2249 } | |
2250 p = endp; | |
2251 } | |
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changeset
|
2252 } // if (what != SHAPE_MOUSE) |
7 | 2253 |
2254 if (*p == '-') | |
2255 ++p; | |
2256 } | |
2257 } | |
2258 modep = p; | |
2259 if (*modep == ',') | |
2260 ++modep; | |
2261 } | |
2262 } | |
2263 | |
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|
2264 // If the 's' flag is not given, use the 'v' cursor for 's' |
7 | 2265 if (!found_ve) |
2266 { | |
2267 #ifdef FEAT_MOUSESHAPE | |
2268 if (what == SHAPE_MOUSE) | |
2269 { | |
2270 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
2271 } | |
2272 else | |
2273 #endif | |
2274 { | |
2275 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
2276 shape_table[SHAPE_IDX_VE].percentage = | |
2277 shape_table[SHAPE_IDX_V].percentage; | |
2278 shape_table[SHAPE_IDX_VE].blinkwait = | |
2279 shape_table[SHAPE_IDX_V].blinkwait; | |
2280 shape_table[SHAPE_IDX_VE].blinkon = | |
2281 shape_table[SHAPE_IDX_V].blinkon; | |
2282 shape_table[SHAPE_IDX_VE].blinkoff = | |
2283 shape_table[SHAPE_IDX_V].blinkoff; | |
2284 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
2285 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
2286 } | |
2287 } | |
2288 | |
2289 return NULL; | |
2290 } | |
2291 | |
500 | 2292 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2293 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2294 /* |
2295 * Return the index into shape_table[] for the current mode. | |
2296 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
2297 */ | |
2298 int | |
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|
2299 get_shape_idx(int mouse) |
7 | 2300 { |
2301 #ifdef FEAT_MOUSESHAPE | |
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|
2302 if (mouse && (State == MODE_HITRETURN || State == MODE_ASKMORE)) |
7 | 2303 { |
2304 # ifdef FEAT_GUI | |
87 | 2305 int x, y; |
2306 gui_mch_getmouse(&x, &y); | |
2307 if (Y_2_ROW(y) == Rows - 1) | |
7 | 2308 return SHAPE_IDX_MOREL; |
2309 # endif | |
2310 return SHAPE_IDX_MORE; | |
2311 } | |
2312 if (mouse && drag_status_line) | |
2313 return SHAPE_IDX_SDRAG; | |
2314 if (mouse && drag_sep_line) | |
2315 return SHAPE_IDX_VDRAG; | |
2316 #endif | |
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|
2317 if (!mouse && State == MODE_SHOWMATCH) |
7 | 2318 return SHAPE_IDX_SM; |
2319 if (State & VREPLACE_FLAG) | |
2320 return SHAPE_IDX_R; | |
2321 if (State & REPLACE_FLAG) | |
2322 return SHAPE_IDX_R; | |
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2323 if (State & MODE_INSERT) |
7 | 2324 return SHAPE_IDX_I; |
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|
2325 if (State & MODE_CMDLINE) |
7 | 2326 { |
2327 if (cmdline_at_end()) | |
2328 return SHAPE_IDX_C; | |
2329 if (cmdline_overstrike()) | |
2330 return SHAPE_IDX_CR; | |
2331 return SHAPE_IDX_CI; | |
2332 } | |
2333 if (finish_op) | |
2334 return SHAPE_IDX_O; | |
2335 if (VIsual_active) | |
2336 { | |
2337 if (*p_sel == 'e') | |
2338 return SHAPE_IDX_VE; | |
2339 else | |
2340 return SHAPE_IDX_V; | |
2341 } | |
2342 return SHAPE_IDX_N; | |
2343 } | |
500 | 2344 #endif |
7 | 2345 |
2346 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
2347 static int old_mouse_shape = 0; | |
2348 | |
2349 /* | |
2350 * Set the mouse shape: | |
2351 * If "shape" is -1, use shape depending on the current mode, | |
2352 * depending on the current state. | |
2353 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
2354 * when the mouse moves off the status or command line). | |
2355 */ | |
2356 void | |
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changeset
|
2357 update_mouseshape(int shape_idx) |
7 | 2358 { |
2359 int new_mouse_shape; | |
2360 | |
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2361 // Only works in GUI mode. |
227 | 2362 if (!gui.in_use || gui.starting) |
7 | 2363 return; |
2364 | |
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2365 // Postpone the updating when more is to come. Speeds up executing of |
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|
2366 // mappings. |
7 | 2367 if (shape_idx == -1 && char_avail()) |
2368 { | |
2369 postponed_mouseshape = TRUE; | |
2370 return; | |
2371 } | |
2372 | |
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|
2373 // When ignoring the mouse don't change shape on the statusline. |
864 | 2374 if (*p_mouse == NUL |
2375 && (shape_idx == SHAPE_IDX_CLINE | |
2376 || shape_idx == SHAPE_IDX_STATUS | |
2377 || shape_idx == SHAPE_IDX_VSEP)) | |
2378 shape_idx = -2; | |
2379 | |
7 | 2380 if (shape_idx == -2 |
2381 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
2382 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
2383 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
2384 return; | |
2385 if (shape_idx < 0) | |
2386 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
2387 else | |
2388 new_mouse_shape = shape_table[shape_idx].mshape; | |
2389 if (new_mouse_shape != old_mouse_shape) | |
2390 { | |
2391 mch_set_mouse_shape(new_mouse_shape); | |
2392 old_mouse_shape = new_mouse_shape; | |
2393 } | |
2394 postponed_mouseshape = FALSE; | |
2395 } | |
2396 # endif | |
2397 | |
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2398 #endif // CURSOR_SHAPE |
7 | 2399 |
2400 | |
2401 /* | |
2402 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
2403 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
2404 */ | |
2405 int | |
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diff
changeset
|
2406 vim_chdir(char_u *new_dir) |
7 | 2407 { |
2408 #ifndef FEAT_SEARCHPATH | |
2409 return mch_chdir((char *)new_dir); | |
2410 #else | |
2411 char_u *dir_name; | |
2412 int r; | |
2413 | |
2414 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
2415 FNAME_MESS, curbuf->b_ffname); | |
2416 if (dir_name == NULL) | |
2417 return -1; | |
2418 r = mch_chdir((char *)dir_name); | |
2419 vim_free(dir_name); | |
2420 return r; | |
2421 #endif | |
2422 } | |
2423 | |
2424 /* | |
418 | 2425 * Get user name from machine-specific function. |
7 | 2426 * Returns the user name in "buf[len]". |
418 | 2427 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
2428 * cache the result. | |
7 | 2429 * Returns OK or FAIL. |
2430 */ | |
2431 int | |
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changeset
|
2432 get_user_name(char_u *buf, int len) |
7 | 2433 { |
359 | 2434 if (username == NULL) |
7 | 2435 { |
2436 if (mch_get_user_name(buf, len) == FAIL) | |
2437 return FAIL; | |
359 | 2438 username = vim_strsave(buf); |
7 | 2439 } |
2440 else | |
418 | 2441 vim_strncpy(buf, username, len - 1); |
7 | 2442 return OK; |
2443 } | |
2444 | |
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2445 #if defined(EXITFREE) || defined(PROTO) |
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2446 /* |
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2447 * Free the memory allocated by get_user_name() |
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2448 */ |
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2449 void |
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|
2450 free_username(void) |
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2451 { |
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|
2452 vim_free(username); |
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|
2453 } |
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|
2454 #endif |
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|
2455 |
7 | 2456 #ifndef HAVE_QSORT |
2457 /* | |
2458 * Our own qsort(), for systems that don't have it. | |
2459 * It's simple and slow. From the K&R C book. | |
2460 */ | |
2461 void | |
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|
2462 qsort( |
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changeset
|
2463 void *base, |
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changeset
|
2464 size_t elm_count, |
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changeset
|
2465 size_t elm_size, |
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diff
changeset
|
2466 int (*cmp)(const void *, const void *)) |
7 | 2467 { |
2468 char_u *buf; | |
2469 char_u *p1; | |
2470 char_u *p2; | |
2471 int i, j; | |
2472 int gap; | |
2473 | |
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changeset
|
2474 buf = alloc(elm_size); |
7 | 2475 if (buf == NULL) |
2476 return; | |
2477 | |
2478 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
2479 for (i = gap; i < elm_count; ++i) | |
2480 for (j = i - gap; j >= 0; j -= gap) | |
2481 { | |
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|
2482 // Compare the elements. |
7 | 2483 p1 = (char_u *)base + j * elm_size; |
2484 p2 = (char_u *)base + (j + gap) * elm_size; | |
2485 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
2486 break; | |
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|
2487 // Exchange the elements. |
7 | 2488 mch_memmove(buf, p1, elm_size); |
2489 mch_memmove(p1, p2, elm_size); | |
2490 mch_memmove(p2, buf, elm_size); | |
2491 } | |
2492 | |
2493 vim_free(buf); | |
2494 } | |
2495 #endif | |
2496 | |
2497 /* | |
2498 * The putenv() implementation below comes from the "screen" program. | |
2499 * Included with permission from Juergen Weigert. | |
2500 * See pty.c for the copyright notice. | |
2501 */ | |
2502 | |
2503 /* | |
2504 * putenv -- put value into environment | |
2505 * | |
2506 * Usage: i = putenv (string) | |
2507 * int i; | |
2508 * char *string; | |
2509 * | |
2510 * where string is of the form <name>=<value>. | |
2511 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
2512 * | |
2513 * Putenv may need to add a new name into the environment, or to | |
2514 * associate a value longer than the current value with a particular | |
2515 * name. So, to make life simpler, putenv() copies your entire | |
2516 * environment into the heap (i.e. malloc()) from the stack | |
2517 * (i.e. where it resides when your process is initiated) the first | |
2518 * time you call it. | |
2519 * | |
2520 * (history removed, not very interesting. See the "screen" sources.) | |
2521 */ | |
2522 | |
2523 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
2524 | |
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|
2525 #define EXTRASIZE 5 // increment to add to env. size |
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2526 |
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2527 static int envsize = -1; // current size of environment |
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|
2528 extern char **environ; // the global which is your env. |
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2529 |
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|
2530 static int findenv(char *name); // look for a name in the env. |
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|
2531 static int newenv(void); // copy env. from stack to heap |
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|
2532 static int moreenv(void); // incr. size of env. |
7 | 2533 |
2534 int | |
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diff
changeset
|
2535 putenv(const char *string) |
7 | 2536 { |
2537 int i; | |
2538 char *p; | |
2539 | |
2540 if (envsize < 0) | |
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2541 { // first time putenv called |
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|
2542 if (newenv() < 0) // copy env. to heap |
7 | 2543 return -1; |
2544 } | |
2545 | |
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|
2546 i = findenv((char *)string); // look for name in environment |
7 | 2547 |
2548 if (i < 0) | |
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|
2549 { // name must be added |
7 | 2550 for (i = 0; environ[i]; i++); |
2551 if (i >= (envsize - 1)) | |
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|
2552 { // need new slot |
7 | 2553 if (moreenv() < 0) |
2554 return -1; | |
2555 } | |
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|
2556 p = alloc(strlen(string) + 1); |
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|
2557 if (p == NULL) // not enough core |
7 | 2558 return -1; |
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|
2559 environ[i + 1] = 0; // new end of env. |
7 | 2560 } |
2561 else | |
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|
2562 { // name already in env. |
7 | 2563 p = vim_realloc(environ[i], strlen(string) + 1); |
2564 if (p == NULL) | |
2565 return -1; | |
2566 } | |
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|
2567 sprintf(p, "%s", string); // copy into env. |
7 | 2568 environ[i] = p; |
2569 | |
2570 return 0; | |
2571 } | |
2572 | |
2573 static int | |
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diff
changeset
|
2574 findenv(char *name) |
7 | 2575 { |
2576 char *namechar, *envchar; | |
2577 int i, found; | |
2578 | |
2579 found = 0; | |
2580 for (i = 0; environ[i] && !found; i++) | |
2581 { | |
2582 envchar = environ[i]; | |
2583 namechar = name; | |
2584 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
2585 { | |
2586 namechar++; | |
2587 envchar++; | |
2588 } | |
2589 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
2590 } | |
2591 return found ? i - 1 : -1; | |
2592 } | |
2593 | |
2594 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2595 newenv(void) |
7 | 2596 { |
2597 char **env, *elem; | |
2598 int i, esize; | |
2599 | |
2600 for (i = 0; environ[i]; i++) | |
2601 ; | |
12716
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patch 8.0.1236: Mac features are confusing
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parents:
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diff
changeset
|
2602 |
7 | 2603 esize = i + EXTRASIZE + 1; |
16825
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patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
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diff
changeset
|
2604 env = ALLOC_MULT(char *, esize); |
7 | 2605 if (env == NULL) |
2606 return -1; | |
2607 | |
2608 for (i = 0; environ[i]; i++) | |
2609 { | |
16825
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16782
diff
changeset
|
2610 elem = alloc(strlen(environ[i]) + 1); |
7 | 2611 if (elem == NULL) |
2612 return -1; | |
2613 env[i] = elem; | |
2614 strcpy(elem, environ[i]); | |
2615 } | |
2616 | |
2617 env[i] = 0; | |
2618 environ = env; | |
2619 envsize = esize; | |
2620 return 0; | |
2621 } | |
2622 | |
2623 static int | |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2624 moreenv(void) |
7 | 2625 { |
2626 int esize; | |
2627 char **env; | |
2628 | |
2629 esize = envsize + EXTRASIZE; | |
16825
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16782
diff
changeset
|
2630 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
7 | 2631 if (env == 0) |
2632 return -1; | |
2633 environ = env; | |
2634 envsize = esize; | |
2635 return 0; | |
2636 } | |
2637 | |
2638 # 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
|
2639 /* |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
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diff
changeset
|
2640 * Used for mch_getenv() for Mac. |
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
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parents:
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diff
changeset
|
2641 */ |
7 | 2642 char_u * |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2643 vimpty_getenv(const char_u *string) |
7 | 2644 { |
2645 int i; | |
2646 char_u *p; | |
2647 | |
2648 if (envsize < 0) | |
2649 return NULL; | |
2650 | |
2651 i = findenv((char *)string); | |
2652 | |
2653 if (i < 0) | |
2654 return NULL; | |
2655 | |
2656 p = vim_strchr((char_u *)environ[i], '='); | |
2657 return (p + 1); | |
2658 } | |
2659 # endif | |
2660 | |
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patch 8.2.0026: still some /* */ comments
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changeset
|
2661 #endif // !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) |
313 | 2662 |
741 | 2663 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
313 | 2664 /* |
2665 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
2666 * rights to write into. | |
2667 */ | |
2668 int | |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2669 filewritable(char_u *fname) |
313 | 2670 { |
2671 int retval = 0; | |
2672 #if defined(UNIX) || defined(VMS) | |
2673 int perm = 0; | |
2674 #endif | |
2675 | |
2676 #if defined(UNIX) || defined(VMS) | |
2677 perm = mch_getperm(fname); | |
2678 #endif | |
2679 if ( | |
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patch 8.1.0941: macros for MS-Windows are inconsistent
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|
2680 # ifdef MSWIN |
313 | 2681 mch_writable(fname) && |
2682 # else | |
2683 # if defined(UNIX) || defined(VMS) | |
2684 (perm & 0222) && | |
2685 # endif | |
2686 # endif | |
2687 mch_access((char *)fname, W_OK) == 0 | |
2688 ) | |
2689 { | |
2690 ++retval; | |
2691 if (mch_isdir(fname)) | |
2692 ++retval; | |
2693 } | |
2694 return retval; | |
2695 } | |
2696 #endif | |
332 | 2697 |
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|
2698 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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|
2699 /* |
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2700 * 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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|
2701 * Returns -1 when encountering EOF. |
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|
2702 */ |
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|
2703 int |
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2704 get2c(FILE *fd) |
2229
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2705 { |
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|
2706 int c, n; |
2229
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2707 |
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|
2708 n = getc(fd); |
13493
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2709 if (n == EOF) return -1; |
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|
2710 c = getc(fd); |
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changeset
|
2711 if (c == EOF) return -1; |
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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
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|
2712 return (n << 8) + c; |
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2713 } |
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2714 |
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|
2715 /* |
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Fix a few more things for persistent undo.
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2716 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
13493
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|
2717 * Returns -1 when encountering EOF. |
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2718 */ |
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|
2719 int |
7829
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7803
diff
changeset
|
2720 get3c(FILE *fd) |
2229
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2721 { |
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|
2722 int c, n; |
2229
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2723 |
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|
2724 n = getc(fd); |
13493
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|
2725 if (n == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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changeset
|
2726 c = getc(fd); |
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patch 8.0.1620: reading spell file has no good EOF detection
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|
2727 if (c == 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
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|
2728 n = (n << 8) + c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
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|
2729 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2730 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2731 return (n << 8) + c; |
2229
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|
2732 } |
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|
2733 |
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|
2734 /* |
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|
2735 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
13493
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parents:
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diff
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|
2736 * 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
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|
2737 */ |
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|
2738 int |
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2739 get4c(FILE *fd) |
2229
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Bram Moolenaar <bram@vim.org>
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diff
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|
2740 { |
13493
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diff
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|
2741 int c; |
18931
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patch 8.2.0026: still some /* */ comments
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diff
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|
2742 // Use unsigned rather than int otherwise result is undefined |
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
changeset
|
2743 // when left-shift sets the MSB. |
5347 | 2744 unsigned n; |
2745 | |
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2746 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2747 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2748 n = (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2749 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2750 if (c == EOF) return -1; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2751 n = (n << 8) + (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2752 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2753 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
|
2754 n = (n << 8) + (unsigned)c; |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
2755 c = getc(fd); |
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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changeset
|
2756 if (c == EOF) return -1; |
96de13023cad
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diff
changeset
|
2757 n = (n << 8) + (unsigned)c; |
5347 | 2758 return (int)n; |
2229
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|
2759 } |
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|
2760 |
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|
2761 /* |
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|
2762 * Read a string of length "cnt" from "fd" into allocated memory. |
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|
2763 * Returns NULL when out of memory or unable to read that many bytes. |
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|
2764 */ |
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|
2765 char_u * |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
2766 read_string(FILE *fd, int cnt) |
2229
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|
2767 { |
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|
2768 char_u *str; |
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|
2769 int i; |
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|
2770 int c; |
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|
2771 |
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changeset
|
2772 // allocate memory |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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16706
diff
changeset
|
2773 str = alloc(cnt + 1); |
2229
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|
2774 if (str != NULL) |
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|
2775 { |
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changeset
|
2776 // Read the string. Quit when running into the EOF. |
2229
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changeset
|
2777 for (i = 0; i < cnt; ++i) |
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|
2778 { |
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|
2779 c = getc(fd); |
d45902a5c61c
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|
2780 if (c == EOF) |
d45902a5c61c
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diff
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|
2781 { |
d45902a5c61c
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changeset
|
2782 vim_free(str); |
d45902a5c61c
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diff
changeset
|
2783 return NULL; |
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changeset
|
2784 } |
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changeset
|
2785 str[i] = c; |
d45902a5c61c
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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] = NUL; |
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 return str; |
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 |
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 * Write a number to file "fd", MSB first, in "len" bytes. |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2794 */ |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2795 int |
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2796 put_bytes(FILE *fd, long_u nr, int len) |
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2797 { |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2798 int i; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2799 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2800 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
|
2801 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
|
2802 return FAIL; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2803 return OK; |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2804 } |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2805 |
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2806 #endif |
3257 | 2807 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2808 #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
|
2809 # ifdef ELAPSED_TIMEVAL |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2810 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2811 * 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
|
2812 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2813 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2814 elapsed(struct timeval *start_tv) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2815 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2816 struct timeval now_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 gettimeofday(&now_tv, NULL); |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2819 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
|
2820 + (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
|
2821 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2822 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2823 |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2824 # ifdef ELAPSED_TICKCOUNT |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2825 /* |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2826 * 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
|
2827 */ |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2828 long |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2829 elapsed(DWORD start_tick) |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2830 { |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2831 DWORD now = GetTickCount(); |
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 return (long)now - (long)start_tick; |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2834 } |
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2835 # endif |
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2836 #endif |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
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|
2837 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2838 #if defined(FEAT_JOB_CHANNEL) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2839 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2840 || (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
|
2841 || defined(PROTO) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2842 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2843 * 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
|
2844 * "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
|
2845 * 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
|
2846 */ |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2847 int |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2848 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
|
2849 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2850 int i; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2851 char_u *p, *d; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2852 int inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2853 |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2854 /* |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2855 * Do this loop twice: |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2856 * 1: find number of arguments |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2857 * 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
|
2858 */ |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2859 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
|
2860 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2861 p = skipwhite(cmd); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2862 inquote = FALSE; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2863 *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
|
2864 while (*p != NUL) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2865 { |
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 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2867 (*argv)[*argc] = (char *)p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2868 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2869 d = p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2870 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
|
2871 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2872 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
|
2873 // 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
|
2874 inquote = !inquote; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2875 else |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2876 { |
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2877 if (rem_backslash(p)) |
13746
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 // 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
|
2880 // Second pass: Remove the backslash. |
13746
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2881 ++p; |
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2882 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2883 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2884 *d++ = *p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2885 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2886 ++p; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
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 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2889 { |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2890 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2891 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2892 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2893 } |
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2894 if (i == 2) |
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2895 *d++ = NUL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2896 p = skipwhite(p + 1); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2897 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2898 if (*argv == NULL) |
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 (use_shcf) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2901 { |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2902 // 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
|
2903 p = p_shcf; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2904 for (;;) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2905 { |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2906 p = skiptowhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2907 if (*p == NUL) |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2908 break; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2909 ++*argc; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2910 p = skipwhite(p); |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2911 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2912 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2913 |
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
|
2914 *argv = ALLOC_MULT(char *, *argc + 4); |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2915 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
|
2916 return FAIL; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2917 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2918 } |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2919 return OK; |
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2920 } |
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
|
2921 |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2922 /* |
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 * 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
|
2924 * "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
|
2925 * 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
|
2926 */ |
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 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
|
2928 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
|
2929 { |
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 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
|
2931 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
|
2932 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2933 // 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
|
2934 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
|
2935 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
|
2936 || 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
|
2937 { |
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 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
|
2939 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
|
2940 } |
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 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
|
2942 (*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
|
2943 (*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
|
2944 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
|
2945 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
|
2946 } |
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 |
27181
f9f1e76957a6
patch 8.2.4119: build failure when disabling the channel feature
Bram Moolenaar <Bram@vim.org>
parents:
27140
diff
changeset
|
2948 # 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
|
2949 /* |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2950 * 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
|
2951 * "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
|
2952 * 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
|
2953 */ |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2954 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
|
2955 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
|
2956 { |
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2957 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
|
2958 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
|
2959 |
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2960 // 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
|
2961 *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
|
2962 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
|
2963 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
|
2964 *argc = 0; |
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19793
diff
changeset
|
2965 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
|
2966 { |
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
2967 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
|
2968 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
|
2969 { |
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 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
|
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 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
|
2973 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
|
2974 (*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
|
2975 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
|
2976 } |
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 (*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
|
2978 *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
|
2979 } |
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 (*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
|
2981 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
|
2982 } |
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 # 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
|
2984 #endif |
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2985 |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2986 /* |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2987 * 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
|
2988 * 0: As usual. |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2989 * 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
|
2990 * 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
|
2991 * 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
|
2992 * 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
|
2993 * 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
|
2994 */ |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2995 int |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2996 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
|
2997 { |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2998 #ifdef MSWIN |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2999 return get_conpty_type(); |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3000 #else |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3001 return 0; |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3002 #endif |
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
3003 } |