Mercurial > vim
annotate src/misc2.c @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 506bf60a30a0 |
| children | 6a7ebc2ee528 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc2.c: Various functions. | |
| 12 */ | |
| 13 #include "vim.h" | |
| 14 | |
| 359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
| 16 | |
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17 static int coladvance2(pos_T *pos, int addspaces, int finetune, colnr_T wcol); |
| 7 | 18 |
| 19 /* | |
| 20 * Return TRUE if in the current mode we need to use virtual. | |
| 21 */ | |
| 22 int | |
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23 virtual_active(void) |
| 7 | 24 { |
| 25 /* While an operator is being executed we return "virtual_op", because | |
| 26 * VIsual_active has already been reset, thus we can't check for "block" | |
| 27 * being used. */ | |
| 28 if (virtual_op != MAYBE) | |
| 29 return virtual_op; | |
| 30 return (ve_flags == VE_ALL | |
| 31 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) | |
| 32 || ((ve_flags & VE_INSERT) && (State & INSERT))); | |
| 33 } | |
| 34 | |
| 35 /* | |
| 36 * Get the screen position of the cursor. | |
| 37 */ | |
| 38 int | |
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39 getviscol(void) |
| 7 | 40 { |
| 41 colnr_T x; | |
| 42 | |
| 43 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
| 44 return (int)x; | |
| 45 } | |
| 46 | |
| 47 /* | |
| 1209 | 48 * Go to column "wcol", and add/insert white space as necessary to get the |
| 7 | 49 * cursor in that column. |
| 50 * The caller must have saved the cursor line for undo! | |
| 51 */ | |
| 52 int | |
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53 coladvance_force(colnr_T wcol) |
| 7 | 54 { |
| 55 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
| 56 | |
| 57 if (wcol == MAXCOL) | |
| 58 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 59 else | |
| 60 { | |
| 61 /* Virtcol is valid */ | |
| 62 curwin->w_valid |= VALID_VIRTCOL; | |
| 63 curwin->w_virtcol = wcol; | |
| 64 } | |
| 65 return rc; | |
| 66 } | |
| 67 | |
| 68 /* | |
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69 * Get the screen position of character col with a coladd in the cursor line. |
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70 */ |
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71 int |
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72 getviscol2(colnr_T col, colnr_T coladd UNUSED) |
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73 { |
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74 colnr_T x; |
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75 pos_T pos; |
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76 |
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77 pos.lnum = curwin->w_cursor.lnum; |
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78 pos.col = col; |
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79 pos.coladd = coladd; |
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80 getvvcol(curwin, &pos, &x, NULL, NULL); |
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81 return (int)x; |
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82 } |
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83 |
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84 /* |
| 7 | 85 * Try to advance the Cursor to the specified screen column. |
| 86 * If virtual editing: fine tune the cursor position. | |
| 87 * Note that all virtual positions off the end of a line should share | |
| 88 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
| 89 * beginning at coladd 0. | |
| 90 * | |
| 91 * return OK if desired column is reached, FAIL if not | |
| 92 */ | |
| 93 int | |
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94 coladvance(colnr_T wcol) |
| 7 | 95 { |
| 96 int rc = getvpos(&curwin->w_cursor, wcol); | |
| 97 | |
| 98 if (wcol == MAXCOL || rc == FAIL) | |
| 99 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 44 | 100 else if (*ml_get_cursor() != TAB) |
| 7 | 101 { |
| 44 | 102 /* Virtcol is valid when not on a TAB */ |
| 7 | 103 curwin->w_valid |= VALID_VIRTCOL; |
| 104 curwin->w_virtcol = wcol; | |
| 105 } | |
| 106 return rc; | |
| 107 } | |
| 108 | |
| 109 /* | |
| 110 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
| 111 * return OK if desired column is reached, FAIL if not | |
| 112 */ | |
| 113 int | |
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114 getvpos(pos_T *pos, colnr_T wcol) |
| 7 | 115 { |
| 116 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
| 117 } | |
| 118 | |
| 119 static int | |
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120 coladvance2( |
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121 pos_T *pos, |
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122 int addspaces, // change the text to achieve our goal? |
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123 int finetune, // change char offset for the exact column |
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124 colnr_T wcol_arg) // column to move to (can be negative) |
| 7 | 125 { |
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126 colnr_T wcol = wcol_arg; |
| 7 | 127 int idx; |
| 128 char_u *ptr; | |
| 129 char_u *line; | |
| 130 colnr_T col = 0; | |
| 131 int csize = 0; | |
| 132 int one_more; | |
| 133 #ifdef FEAT_LINEBREAK | |
| 134 int head = 0; | |
| 135 #endif | |
| 136 | |
| 772 | 137 one_more = (State & INSERT) |
| 138 || restart_edit != NUL | |
| 139 || (VIsual_active && *p_sel != 'o') | |
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140 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL); |
| 1982 | 141 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
| 7 | 142 |
| 143 if (wcol >= MAXCOL) | |
| 144 { | |
| 145 idx = (int)STRLEN(line) - 1 + one_more; | |
| 146 col = wcol; | |
| 147 | |
| 148 if ((addspaces || finetune) && !VIsual_active) | |
| 149 { | |
| 150 curwin->w_curswant = linetabsize(line) + one_more; | |
| 151 if (curwin->w_curswant > 0) | |
| 152 --curwin->w_curswant; | |
| 153 } | |
| 154 } | |
| 155 else | |
| 156 { | |
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157 int width = curwin->w_width - win_col_off(curwin); |
| 7 | 158 |
| 620 | 159 if (finetune |
| 7 | 160 && curwin->w_p_wrap |
| 161 && curwin->w_width != 0 | |
| 162 && wcol >= (colnr_T)width) | |
| 163 { | |
| 164 csize = linetabsize(line); | |
| 165 if (csize > 0) | |
| 166 csize--; | |
| 167 | |
| 620 | 168 if (wcol / width > (colnr_T)csize / width |
| 169 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
| 7 | 170 { |
| 171 /* In case of line wrapping don't move the cursor beyond the | |
| 620 | 172 * right screen edge. In Insert mode allow going just beyond |
| 173 * the last character (like what happens when typing and | |
| 174 * reaching the right window edge). */ | |
| 7 | 175 wcol = (csize / width + 1) * width - 1; |
| 176 } | |
| 177 } | |
| 178 | |
| 179 ptr = line; | |
| 180 while (col <= wcol && *ptr != NUL) | |
| 181 { | |
| 182 /* Count a tab for what it's worth (if list mode not on) */ | |
| 183 #ifdef FEAT_LINEBREAK | |
| 5995 | 184 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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185 MB_PTR_ADV(ptr); |
| 7 | 186 #else |
| 5995 | 187 csize = lbr_chartabsize_adv(line, &ptr, col); |
| 7 | 188 #endif |
| 189 col += csize; | |
| 190 } | |
| 191 idx = (int)(ptr - line); | |
| 192 /* | |
| 193 * Handle all the special cases. The virtual_active() check | |
| 194 * is needed to ensure that a virtual position off the end of | |
| 195 * a line has the correct indexing. The one_more comparison | |
| 196 * replaces an explicit add of one_more later on. | |
| 197 */ | |
| 198 if (col > wcol || (!virtual_active() && one_more == 0)) | |
| 199 { | |
| 200 idx -= 1; | |
| 201 # ifdef FEAT_LINEBREAK | |
| 202 /* Don't count the chars from 'showbreak'. */ | |
| 203 csize -= head; | |
| 204 # endif | |
| 205 col -= csize; | |
| 206 } | |
| 207 | |
| 208 if (virtual_active() | |
| 209 && addspaces | |
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210 && wcol >= 0 |
| 7 | 211 && ((col != wcol && col != wcol + 1) || csize > 1)) |
| 212 { | |
| 213 /* 'virtualedit' is set: The difference between wcol and col is | |
| 214 * filled with spaces. */ | |
| 215 | |
| 216 if (line[idx] == NUL) | |
| 217 { | |
| 218 /* Append spaces */ | |
| 219 int correct = wcol - col; | |
| 220 char_u *newline = alloc(idx + correct + 1); | |
| 221 int t; | |
| 222 | |
| 223 if (newline == NULL) | |
| 224 return FAIL; | |
| 225 | |
| 226 for (t = 0; t < idx; ++t) | |
| 227 newline[t] = line[t]; | |
| 228 | |
| 229 for (t = 0; t < correct; ++t) | |
| 230 newline[t + idx] = ' '; | |
| 231 | |
| 232 newline[idx + correct] = NUL; | |
| 233 | |
| 234 ml_replace(pos->lnum, newline, FALSE); | |
| 235 changed_bytes(pos->lnum, (colnr_T)idx); | |
| 236 idx += correct; | |
| 237 col = wcol; | |
| 238 } | |
| 239 else | |
| 240 { | |
| 241 /* Break a tab */ | |
| 242 int linelen = (int)STRLEN(line); | |
| 243 int correct = wcol - col - csize + 1; /* negative!! */ | |
| 840 | 244 char_u *newline; |
| 7 | 245 int t, s = 0; |
| 246 int v; | |
| 247 | |
| 840 | 248 if (-correct > csize) |
| 249 return FAIL; | |
| 250 | |
| 251 newline = alloc(linelen + csize); | |
| 252 if (newline == NULL) | |
| 7 | 253 return FAIL; |
| 254 | |
| 255 for (t = 0; t < linelen; t++) | |
| 256 { | |
| 257 if (t != idx) | |
| 258 newline[s++] = line[t]; | |
| 259 else | |
| 260 for (v = 0; v < csize; v++) | |
| 261 newline[s++] = ' '; | |
| 262 } | |
| 263 | |
| 264 newline[linelen + csize - 1] = NUL; | |
| 265 | |
| 266 ml_replace(pos->lnum, newline, FALSE); | |
| 267 changed_bytes(pos->lnum, idx); | |
| 268 idx += (csize - 1 + correct); | |
| 269 col += correct; | |
| 270 } | |
| 271 } | |
| 272 } | |
| 273 | |
| 274 if (idx < 0) | |
| 275 pos->col = 0; | |
| 276 else | |
| 277 pos->col = idx; | |
| 278 | |
| 279 pos->coladd = 0; | |
| 280 | |
| 281 if (finetune) | |
| 282 { | |
| 283 if (wcol == MAXCOL) | |
| 284 { | |
| 285 /* The width of the last character is used to set coladd. */ | |
| 286 if (!one_more) | |
| 287 { | |
| 288 colnr_T scol, ecol; | |
| 289 | |
| 290 getvcol(curwin, pos, &scol, NULL, &ecol); | |
| 291 pos->coladd = ecol - scol; | |
| 292 } | |
| 293 } | |
| 294 else | |
| 295 { | |
| 296 int b = (int)wcol - (int)col; | |
| 297 | |
| 298 /* The difference between wcol and col is used to set coladd. */ | |
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299 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
| 7 | 300 pos->coladd = b; |
| 301 | |
| 302 col += b; | |
| 303 } | |
| 304 } | |
| 305 | |
| 1982 | 306 /* prevent from moving onto a trail byte */ |
| 7 | 307 if (has_mbyte) |
| 2933 | 308 mb_adjustpos(curbuf, pos); |
| 7 | 309 |
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310 if (wcol < 0 || col < wcol) |
| 7 | 311 return FAIL; |
| 312 return OK; | |
| 313 } | |
| 314 | |
| 315 /* | |
| 1621 | 316 * Increment the cursor position. See inc() for return values. |
| 7 | 317 */ |
| 318 int | |
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319 inc_cursor(void) |
| 7 | 320 { |
| 321 return inc(&curwin->w_cursor); | |
| 322 } | |
| 323 | |
| 1621 | 324 /* |
| 325 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
| 326 * Return 1 when going to the next line. | |
| 327 * Return 2 when moving forward onto a NUL at the end of the line). | |
| 328 * Return -1 when at the end of file. | |
| 329 * Return 0 otherwise. | |
| 330 */ | |
| 7 | 331 int |
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332 inc(pos_T *lp) |
| 7 | 333 { |
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334 char_u *p; |
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335 |
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336 /* when searching position may be set to end of a line */ |
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337 if (lp->col != MAXCOL) |
| 7 | 338 { |
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339 p = ml_get_pos(lp); |
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340 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
| 7 | 341 { |
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342 if (has_mbyte) |
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343 { |
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344 int l = (*mb_ptr2len)(p); |
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345 |
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346 lp->col += l; |
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347 return ((p[l] != NUL) ? 0 : 2); |
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348 } |
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349 lp->col++; |
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350 lp->coladd = 0; |
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351 return ((p[1] != NUL) ? 0 : 2); |
| 7 | 352 } |
| 353 } | |
| 354 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
| 355 { | |
| 356 lp->col = 0; | |
| 357 lp->lnum++; | |
| 358 lp->coladd = 0; | |
| 359 return 1; | |
| 360 } | |
| 361 return -1; | |
| 362 } | |
| 363 | |
| 364 /* | |
| 365 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
| 366 */ | |
| 367 int | |
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368 incl(pos_T *lp) |
| 7 | 369 { |
| 370 int r; | |
| 371 | |
| 372 if ((r = inc(lp)) >= 1 && lp->col) | |
| 373 r = inc(lp); | |
| 374 return r; | |
| 375 } | |
| 376 | |
| 377 /* | |
| 378 * dec(p) | |
| 379 * | |
| 380 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
| 381 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
| 382 */ | |
| 383 int | |
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384 dec_cursor(void) |
| 7 | 385 { |
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386 return dec(&curwin->w_cursor); |
| 7 | 387 } |
| 388 | |
| 389 int | |
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390 dec(pos_T *lp) |
| 7 | 391 { |
| 392 char_u *p; | |
| 393 | |
| 394 lp->coladd = 0; | |
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395 if (lp->col == MAXCOL) |
| 7 | 396 { |
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397 /* past end of line */ |
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398 p = ml_get(lp->lnum); |
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399 lp->col = (colnr_T)STRLEN(p); |
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400 if (has_mbyte) |
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401 lp->col -= (*mb_head_off)(p, p + lp->col); |
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402 return 0; |
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403 } |
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404 |
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405 if (lp->col > 0) |
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406 { |
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407 /* still within line */ |
| 7 | 408 lp->col--; |
| 409 if (has_mbyte) | |
| 410 { | |
| 411 p = ml_get(lp->lnum); | |
| 412 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 413 } | |
| 414 return 0; | |
| 415 } | |
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416 |
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417 if (lp->lnum > 1) |
| 7 | 418 { |
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419 /* there is a prior line */ |
| 7 | 420 lp->lnum--; |
| 421 p = ml_get(lp->lnum); | |
| 422 lp->col = (colnr_T)STRLEN(p); | |
| 423 if (has_mbyte) | |
| 424 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 425 return 1; | |
| 426 } | |
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427 |
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428 /* at start of file */ |
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429 return -1; |
| 7 | 430 } |
| 431 | |
| 432 /* | |
| 433 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
| 434 */ | |
| 435 int | |
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436 decl(pos_T *lp) |
| 7 | 437 { |
| 438 int r; | |
| 439 | |
| 440 if ((r = dec(lp)) == 1 && lp->col) | |
| 441 r = dec(lp); | |
| 442 return r; | |
| 443 } | |
| 444 | |
| 445 /* | |
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446 * Get the line number relative to the current cursor position, i.e. the |
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447 * difference between line number and cursor position. Only look for lines that |
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448 * can be visible, folded lines don't count. |
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449 */ |
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450 linenr_T |
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451 get_cursor_rel_lnum( |
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452 win_T *wp, |
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453 linenr_T lnum) /* line number to get the result for */ |
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454 { |
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455 linenr_T cursor = wp->w_cursor.lnum; |
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456 linenr_T retval = 0; |
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457 |
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458 #ifdef FEAT_FOLDING |
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459 if (hasAnyFolding(wp)) |
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460 { |
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461 if (lnum > cursor) |
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462 { |
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463 while (lnum > cursor) |
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464 { |
| 5564 | 465 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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466 /* if lnum and cursor are in the same fold, |
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467 * now lnum <= cursor */ |
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468 if (lnum > cursor) |
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469 retval++; |
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470 lnum--; |
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471 } |
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472 } |
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473 else if (lnum < cursor) |
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474 { |
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475 while (lnum < cursor) |
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476 { |
| 5564 | 477 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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478 /* if lnum and cursor are in the same fold, |
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479 * now lnum >= cursor */ |
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480 if (lnum < cursor) |
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481 retval--; |
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482 lnum++; |
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483 } |
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484 } |
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485 /* else if (lnum == cursor) |
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486 * retval = 0; |
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487 */ |
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488 } |
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489 else |
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490 #endif |
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491 retval = lnum - cursor; |
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492 |
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493 return retval; |
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494 } |
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495 |
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496 /* |
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497 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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498 * This allows for the col to be on the NUL byte. |
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499 */ |
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500 void |
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501 check_pos(buf_T *buf, pos_T *pos) |
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502 { |
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503 char_u *line; |
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504 colnr_T len; |
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505 |
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506 if (pos->lnum > buf->b_ml.ml_line_count) |
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507 pos->lnum = buf->b_ml.ml_line_count; |
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508 |
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509 if (pos->col > 0) |
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510 { |
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511 line = ml_get_buf(buf, pos->lnum, FALSE); |
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512 len = (colnr_T)STRLEN(line); |
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513 if (pos->col > len) |
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514 pos->col = len; |
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515 } |
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516 } |
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517 |
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518 /* |
| 7 | 519 * Make sure curwin->w_cursor.lnum is valid. |
| 520 */ | |
| 521 void | |
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522 check_cursor_lnum(void) |
| 7 | 523 { |
| 524 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 525 { | |
| 526 #ifdef FEAT_FOLDING | |
| 527 /* If there is a closed fold at the end of the file, put the cursor in | |
| 528 * its first line. Otherwise in the last line. */ | |
| 529 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
| 530 &curwin->w_cursor.lnum, NULL)) | |
| 531 #endif | |
| 532 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 533 } | |
| 534 if (curwin->w_cursor.lnum <= 0) | |
| 535 curwin->w_cursor.lnum = 1; | |
| 536 } | |
| 537 | |
| 538 /* | |
| 539 * Make sure curwin->w_cursor.col is valid. | |
| 540 */ | |
| 541 void | |
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542 check_cursor_col(void) |
| 7 | 543 { |
| 2933 | 544 check_cursor_col_win(curwin); |
| 545 } | |
| 546 | |
| 547 /* | |
| 548 * Make sure win->w_cursor.col is valid. | |
| 549 */ | |
| 550 void | |
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551 check_cursor_col_win(win_T *win) |
| 2933 | 552 { |
| 7 | 553 colnr_T len; |
| 2933 | 554 colnr_T oldcol = win->w_cursor.col; |
| 555 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
| 556 | |
| 557 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
| 7 | 558 if (len == 0) |
| 2933 | 559 win->w_cursor.col = 0; |
| 560 else if (win->w_cursor.col >= len) | |
| 7 | 561 { |
| 1488 | 562 /* Allow cursor past end-of-line when: |
| 563 * - in Insert mode or restarting Insert mode | |
| 564 * - in Visual mode and 'selection' isn't "old" | |
| 565 * - 'virtualedit' is set */ | |
| 620 | 566 if ((State & INSERT) || restart_edit |
| 7 | 567 || (VIsual_active && *p_sel != 'o') |
| 1488 | 568 || (ve_flags & VE_ONEMORE) |
| 7 | 569 || virtual_active()) |
| 2933 | 570 win->w_cursor.col = len; |
| 7 | 571 else |
| 1099 | 572 { |
| 2933 | 573 win->w_cursor.col = len - 1; |
| 574 /* Move the cursor to the head byte. */ | |
| 1099 | 575 if (has_mbyte) |
| 2933 | 576 mb_adjustpos(win->w_buffer, &win->w_cursor); |
| 1099 | 577 } |
| 7 | 578 } |
| 2933 | 579 else if (win->w_cursor.col < 0) |
| 580 win->w_cursor.col = 0; | |
| 7 | 581 |
| 582 /* If virtual editing is on, we can leave the cursor on the old position, | |
| 583 * only we must set it to virtual. But don't do it when at the end of the | |
| 584 * line. */ | |
| 585 if (oldcol == MAXCOL) | |
| 2933 | 586 win->w_cursor.coladd = 0; |
| 7 | 587 else if (ve_flags == VE_ALL) |
| 1841 | 588 { |
| 2933 | 589 if (oldcoladd > win->w_cursor.col) |
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590 { |
| 2933 | 591 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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592 |
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593 /* Make sure that coladd is not more than the char width. |
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594 * Not for the last character, coladd is then used when the cursor |
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595 * is actually after the last character. */ |
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596 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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597 { |
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598 int cs, ce; |
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599 |
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600 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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601 if (win->w_cursor.coladd > ce - cs) |
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602 win->w_cursor.coladd = ce - cs; |
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603 } |
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604 } |
| 1841 | 605 else |
| 606 /* avoid weird number when there is a miscalculation or overflow */ | |
| 2933 | 607 win->w_cursor.coladd = 0; |
| 1841 | 608 } |
| 7 | 609 } |
| 610 | |
| 611 /* | |
| 612 * make sure curwin->w_cursor in on a valid character | |
| 613 */ | |
| 614 void | |
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615 check_cursor(void) |
| 7 | 616 { |
| 617 check_cursor_lnum(); | |
| 618 check_cursor_col(); | |
| 619 } | |
| 620 | |
| 621 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
| 622 /* | |
| 623 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
| 624 * Allow it when in Visual mode and 'selection' is not "old". | |
| 625 */ | |
| 626 void | |
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627 adjust_cursor_col(void) |
| 7 | 628 { |
| 629 if (curwin->w_cursor.col > 0 | |
| 630 && (!VIsual_active || *p_sel == 'o') | |
| 631 && gchar_cursor() == NUL) | |
| 632 --curwin->w_cursor.col; | |
| 633 } | |
| 634 #endif | |
| 635 | |
| 636 /* | |
| 637 * When curwin->w_leftcol has changed, adjust the cursor position. | |
| 638 * Return TRUE if the cursor was moved. | |
| 639 */ | |
| 640 int | |
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641 leftcol_changed(void) |
| 7 | 642 { |
| 643 long lastcol; | |
| 644 colnr_T s, e; | |
| 645 int retval = FALSE; | |
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646 long siso = get_sidescrolloff_value(); |
| 7 | 647 |
| 648 changed_cline_bef_curs(); | |
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649 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
| 7 | 650 validate_virtcol(); |
| 651 | |
| 652 /* | |
| 653 * If the cursor is right or left of the screen, move it to last or first | |
| 654 * character. | |
| 655 */ | |
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656 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
| 7 | 657 { |
| 658 retval = TRUE; | |
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659 coladvance((colnr_T)(lastcol - siso)); |
| 7 | 660 } |
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661 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
| 7 | 662 { |
| 663 retval = TRUE; | |
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664 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
| 7 | 665 } |
| 666 | |
| 667 /* | |
| 668 * If the start of the character under the cursor is not on the screen, | |
| 669 * advance the cursor one more char. If this fails (last char of the | |
| 670 * line) adjust the scrolling. | |
| 671 */ | |
| 672 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
| 673 if (e > (colnr_T)lastcol) | |
| 674 { | |
| 675 retval = TRUE; | |
| 676 coladvance(s - 1); | |
| 677 } | |
| 678 else if (s < curwin->w_leftcol) | |
| 679 { | |
| 680 retval = TRUE; | |
| 681 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
| 682 { | |
| 683 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
| 684 changed_cline_bef_curs(); | |
| 685 } | |
| 686 } | |
| 687 | |
| 688 if (retval) | |
| 689 curwin->w_set_curswant = TRUE; | |
| 690 redraw_later(NOT_VALID); | |
| 691 return retval; | |
| 692 } | |
| 693 | |
| 694 /********************************************************************** | |
| 695 * Various routines dealing with allocation and deallocation of memory. | |
| 696 */ | |
| 697 | |
| 698 #if defined(MEM_PROFILE) || defined(PROTO) | |
| 699 | |
| 700 # define MEM_SIZES 8200 | |
| 701 static long_u mem_allocs[MEM_SIZES]; | |
| 702 static long_u mem_frees[MEM_SIZES]; | |
| 703 static long_u mem_allocated; | |
| 704 static long_u mem_freed; | |
| 705 static long_u mem_peak; | |
| 706 static long_u num_alloc; | |
| 707 static long_u num_freed; | |
| 708 | |
| 709 static void | |
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710 mem_pre_alloc_s(size_t *sizep) |
| 7 | 711 { |
| 712 *sizep += sizeof(size_t); | |
| 713 } | |
| 714 | |
| 715 static void | |
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716 mem_pre_alloc_l(size_t *sizep) |
| 7 | 717 { |
| 718 *sizep += sizeof(size_t); | |
| 719 } | |
| 720 | |
| 721 static void | |
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722 mem_post_alloc( |
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723 void **pp, |
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724 size_t size) |
| 7 | 725 { |
| 726 if (*pp == NULL) | |
| 727 return; | |
| 728 size -= sizeof(size_t); | |
| 729 *(long_u *)*pp = size; | |
| 730 if (size <= MEM_SIZES-1) | |
| 731 mem_allocs[size-1]++; | |
| 732 else | |
| 733 mem_allocs[MEM_SIZES-1]++; | |
| 734 mem_allocated += size; | |
| 735 if (mem_allocated - mem_freed > mem_peak) | |
| 736 mem_peak = mem_allocated - mem_freed; | |
| 737 num_alloc++; | |
| 738 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
| 739 } | |
| 740 | |
| 741 static void | |
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742 mem_pre_free(void **pp) |
| 7 | 743 { |
| 744 long_u size; | |
| 745 | |
| 746 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
| 747 size = *(size_t *)*pp; | |
| 748 if (size <= MEM_SIZES-1) | |
| 749 mem_frees[size-1]++; | |
| 750 else | |
| 751 mem_frees[MEM_SIZES-1]++; | |
| 752 mem_freed += size; | |
| 753 num_freed++; | |
| 754 } | |
| 755 | |
| 756 /* | |
| 757 * called on exit via atexit() | |
| 758 */ | |
| 759 void | |
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760 vim_mem_profile_dump(void) |
| 7 | 761 { |
| 762 int i, j; | |
| 763 | |
| 764 printf("\r\n"); | |
| 765 j = 0; | |
| 766 for (i = 0; i < MEM_SIZES - 1; i++) | |
| 767 { | |
| 768 if (mem_allocs[i] || mem_frees[i]) | |
| 769 { | |
| 770 if (mem_frees[i] > mem_allocs[i]) | |
| 771 printf("\r\n%s", _("ERROR: ")); | |
| 772 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
| 773 j++; | |
| 774 if (j > 3) | |
| 775 { | |
| 776 j = 0; | |
| 777 printf("\r\n"); | |
| 778 } | |
| 779 } | |
| 780 } | |
| 781 | |
| 782 i = MEM_SIZES - 1; | |
| 783 if (mem_allocs[i]) | |
| 784 { | |
| 785 printf("\r\n"); | |
| 786 if (mem_frees[i] > mem_allocs[i]) | |
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787 puts(_("ERROR: ")); |
| 7 | 788 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
| 789 } | |
| 790 | |
| 791 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
| 792 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
| 793 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
| 794 num_alloc, num_freed); | |
| 795 } | |
| 796 | |
| 797 #endif /* MEM_PROFILE */ | |
| 798 | |
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799 #ifdef FEAT_EVAL |
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800 int |
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801 alloc_does_fail(size_t size) |
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802 { |
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803 if (alloc_fail_countdown == 0) |
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804 { |
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805 if (--alloc_fail_repeat <= 0) |
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806 alloc_fail_id = 0; |
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807 do_outofmem_msg(size); |
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808 return TRUE; |
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809 } |
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810 --alloc_fail_countdown; |
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811 return FALSE; |
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812 } |
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813 #endif |
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814 |
| 7 | 815 /* |
| 816 * Some memory is reserved for error messages and for being able to | |
| 817 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
| 818 */ | |
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819 #define KEEP_ROOM (2 * 8192L) |
| 3634 | 820 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
| 7 | 821 |
| 822 /* | |
|
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823 * The normal way to allocate memory. This handles an out-of-memory situation |
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824 * as well as possible, still returns NULL when we're completely out. |
| 7 | 825 */ |
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826 void * |
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827 alloc(size_t size) |
| 7 | 828 { |
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829 return lalloc(size, TRUE); |
| 7 | 830 } |
| 831 | |
| 832 /* | |
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833 * alloc() with an ID for alloc_fail(). |
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834 */ |
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835 void * |
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836 alloc_id(size_t size, alloc_id_T id UNUSED) |
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837 { |
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838 #ifdef FEAT_EVAL |
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839 if (alloc_fail_id == id && alloc_does_fail(size)) |
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840 return NULL; |
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841 #endif |
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842 return lalloc(size, TRUE); |
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843 } |
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844 |
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845 /* |
| 7 | 846 * Allocate memory and set all bytes to zero. |
| 847 */ | |
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848 void * |
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849 alloc_clear(size_t size) |
| 7 | 850 { |
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851 void *p; |
| 7 | 852 |
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853 p = lalloc(size, TRUE); |
| 7 | 854 if (p != NULL) |
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855 (void)vim_memset(p, 0, size); |
| 7 | 856 return p; |
| 857 } | |
| 858 | |
| 859 /* | |
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860 * Same as alloc_clear() but with allocation id for testing |
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861 */ |
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862 void * |
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863 alloc_clear_id(size_t size, alloc_id_T id UNUSED) |
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864 { |
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865 #ifdef FEAT_EVAL |
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866 if (alloc_fail_id == id && alloc_does_fail(size)) |
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867 return NULL; |
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868 #endif |
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869 return alloc_clear(size); |
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870 } |
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871 |
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872 /* |
| 7 | 873 * Allocate memory like lalloc() and set all bytes to zero. |
| 874 */ | |
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875 void * |
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876 lalloc_clear(size_t size, int message) |
| 7 | 877 { |
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878 void *p; |
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879 |
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880 p = lalloc(size, message); |
| 7 | 881 if (p != NULL) |
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882 (void)vim_memset(p, 0, size); |
| 7 | 883 return p; |
| 884 } | |
| 885 | |
| 886 /* | |
| 887 * Low level memory allocation function. | |
| 888 * This is used often, KEEP IT FAST! | |
| 889 */ | |
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890 void * |
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891 lalloc(size_t size, int message) |
| 7 | 892 { |
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893 void *p; /* pointer to new storage space */ |
| 7 | 894 static int releasing = FALSE; /* don't do mf_release_all() recursive */ |
| 895 int try_again; | |
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896 #if defined(HAVE_AVAIL_MEM) |
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897 static size_t allocated = 0; /* allocated since last avail check */ |
| 7 | 898 #endif |
| 899 | |
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900 // Safety check for allocating zero bytes |
| 7 | 901 if (size == 0) |
| 902 { | |
|
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903 // Don't hide this message |
| 7 | 904 emsg_silent = 0; |
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905 iemsg(_("E341: Internal error: lalloc(0, )")); |
| 7 | 906 return NULL; |
| 907 } | |
| 908 | |
| 909 #ifdef MEM_PROFILE | |
| 910 mem_pre_alloc_l(&size); | |
| 911 #endif | |
| 912 | |
| 913 /* | |
| 914 * Loop when out of memory: Try to release some memfile blocks and | |
| 915 * if some blocks are released call malloc again. | |
| 916 */ | |
| 917 for (;;) | |
| 918 { | |
| 919 /* | |
| 920 * Handle three kind of systems: | |
| 921 * 1. No check for available memory: Just return. | |
| 922 * 2. Slow check for available memory: call mch_avail_mem() after | |
| 923 * allocating KEEP_ROOM amount of memory. | |
| 924 * 3. Strict check for available memory: call mch_avail_mem() | |
| 925 */ | |
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926 if ((p = malloc(size)) != NULL) |
| 7 | 927 { |
| 928 #ifndef HAVE_AVAIL_MEM | |
| 929 /* 1. No check for available memory: Just return. */ | |
| 930 goto theend; | |
| 931 #else | |
| 932 /* 2. Slow check for available memory: call mch_avail_mem() after | |
| 933 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
| 934 allocated += size; | |
| 935 if (allocated < KEEP_ROOM / 2) | |
| 936 goto theend; | |
| 937 allocated = 0; | |
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938 |
| 7 | 939 /* 3. check for available memory: call mch_avail_mem() */ |
| 3634 | 940 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
| 7 | 941 { |
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942 free(p); /* System is low... no go! */ |
| 7 | 943 p = NULL; |
| 944 } | |
| 945 else | |
| 946 goto theend; | |
| 947 #endif | |
| 948 } | |
| 949 /* | |
| 950 * Remember that mf_release_all() is being called to avoid an endless | |
| 951 * loop, because mf_release_all() may call alloc() recursively. | |
| 952 */ | |
| 953 if (releasing) | |
| 954 break; | |
| 955 releasing = TRUE; | |
| 448 | 956 |
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957 clear_sb_text(TRUE); /* free any scrollback text */ |
| 448 | 958 try_again = mf_release_all(); /* release as many blocks as possible */ |
| 959 | |
| 7 | 960 releasing = FALSE; |
| 961 if (!try_again) | |
| 962 break; | |
| 963 } | |
| 964 | |
| 965 if (message && p == NULL) | |
| 966 do_outofmem_msg(size); | |
| 967 | |
| 968 theend: | |
| 969 #ifdef MEM_PROFILE | |
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970 mem_post_alloc(&p, size); |
| 7 | 971 #endif |
| 972 return p; | |
| 973 } | |
| 974 | |
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975 /* |
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976 * lalloc() with an ID for alloc_fail(). |
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977 */ |
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978 #if defined(FEAT_SIGNS) || defined(PROTO) |
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979 void * |
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980 lalloc_id(size_t size, int message, alloc_id_T id UNUSED) |
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981 { |
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982 #ifdef FEAT_EVAL |
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983 if (alloc_fail_id == id && alloc_does_fail(size)) |
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984 return NULL; |
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985 #endif |
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986 return (lalloc(size, message)); |
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987 } |
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988 #endif |
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989 |
| 7 | 990 #if defined(MEM_PROFILE) || defined(PROTO) |
| 991 /* | |
| 992 * realloc() with memory profiling. | |
| 993 */ | |
| 994 void * | |
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995 mem_realloc(void *ptr, size_t size) |
| 7 | 996 { |
| 997 void *p; | |
| 998 | |
| 999 mem_pre_free(&ptr); | |
| 1000 mem_pre_alloc_s(&size); | |
| 1001 | |
| 1002 p = realloc(ptr, size); | |
| 1003 | |
| 1004 mem_post_alloc(&p, size); | |
| 1005 | |
| 1006 return p; | |
| 1007 } | |
| 1008 #endif | |
| 1009 | |
| 1010 /* | |
| 1011 * Avoid repeating the error message many times (they take 1 second each). | |
| 1012 * Did_outofmem_msg is reset when a character is read. | |
| 1013 */ | |
| 1014 void | |
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1015 do_outofmem_msg(size_t size) |
| 7 | 1016 { |
| 1017 if (!did_outofmem_msg) | |
| 1018 { | |
|
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1019 // Don't hide this message |
| 7 | 1020 emsg_silent = 0; |
| 3156 | 1021 |
|
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1022 // Must come first to avoid coming back here when printing the error |
|
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1023 // message fails, e.g. when setting v:errmsg. |
| 3156 | 1024 did_outofmem_msg = TRUE; |
| 1025 | |
|
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|
1026 semsg(_("E342: Out of memory! (allocating %lu bytes)"), (long_u)size); |
|
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1027 |
|
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|
1028 if (starting == NO_SCREEN) |
|
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1029 // Not even finished with initializations and already out of |
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1030 // memory? Then nothing is going to work, exit. |
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|
1031 mch_exit(123); |
| 7 | 1032 } |
| 1033 } | |
| 1034 | |
| 356 | 1035 #if defined(EXITFREE) || defined(PROTO) |
| 359 | 1036 |
| 356 | 1037 /* |
| 1038 * Free everything that we allocated. | |
| 1039 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
| 359 | 1040 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
| 1041 * surprised if Vim crashes... | |
| 1042 * Some things can't be freed, esp. things local to a library function. | |
| 356 | 1043 */ |
| 1044 void | |
|
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|
1045 free_all_mem(void) |
| 356 | 1046 { |
| 1047 buf_T *buf, *nextbuf; | |
| 359 | 1048 |
| 1049 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
| 1050 * Don't try freeing everything again. */ | |
|
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|
1051 if (entered_free_all_mem) |
| 359 | 1052 return; |
|
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1053 entered_free_all_mem = TRUE; |
|
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1054 |
| 6222 | 1055 /* Don't want to trigger autocommands from here on. */ |
| 1056 block_autocmds(); | |
| 1446 | 1057 |
|
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1058 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
|
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1059 p_ea = FALSE; |
|
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1060 if (first_tabpage != NULL && first_tabpage->tp_next != NULL) |
| 766 | 1061 do_cmdline_cmd((char_u *)"tabonly!"); |
|
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|
1062 if (!ONE_WINDOW) |
| 766 | 1063 do_cmdline_cmd((char_u *)"only!"); |
| 673 | 1064 |
| 741 | 1065 # if defined(FEAT_SPELL) |
| 356 | 1066 /* Free all spell info. */ |
| 1067 spell_free_all(); | |
| 1068 # endif | |
| 1069 | |
|
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1070 # if defined(FEAT_BEVAL_TERM) |
|
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1071 ui_remove_balloon(); |
|
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1072 # endif |
|
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1073 |
|
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1074 // Clear user commands (before deleting buffers). |
| 356 | 1075 ex_comclear(NULL); |
| 1076 | |
|
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1077 // When exiting from mainerr_arg_missing curbuf has not been initialized, |
|
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1078 // and not much else. |
|
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1079 if (curbuf != NULL) |
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1080 { |
| 356 | 1081 # ifdef FEAT_MENU |
|
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|
1082 // Clear menus. |
|
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1083 do_cmdline_cmd((char_u *)"aunmenu *"); |
| 1993 | 1084 # ifdef FEAT_MULTI_LANG |
|
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1085 do_cmdline_cmd((char_u *)"menutranslate clear"); |
| 1993 | 1086 # endif |
| 356 | 1087 # endif |
|
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1088 // Clear mappings, abbreviations, breakpoints. |
|
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1089 do_cmdline_cmd((char_u *)"lmapclear"); |
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1090 do_cmdline_cmd((char_u *)"xmapclear"); |
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|
1091 do_cmdline_cmd((char_u *)"mapclear"); |
|
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|
1092 do_cmdline_cmd((char_u *)"mapclear!"); |
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|
1093 do_cmdline_cmd((char_u *)"abclear"); |
| 359 | 1094 # if defined(FEAT_EVAL) |
|
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1095 do_cmdline_cmd((char_u *)"breakdel *"); |
| 359 | 1096 # endif |
| 362 | 1097 # if defined(FEAT_PROFILE) |
|
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1098 do_cmdline_cmd((char_u *)"profdel *"); |
| 362 | 1099 # endif |
| 1828 | 1100 # if defined(FEAT_KEYMAP) |
|
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1101 do_cmdline_cmd((char_u *)"set keymap="); |
|
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1102 # endif |
|
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1103 } |
| 359 | 1104 |
| 1105 # ifdef FEAT_TITLE | |
| 1106 free_titles(); | |
| 1107 # endif | |
| 1108 # if defined(FEAT_SEARCHPATH) | |
| 1109 free_findfile(); | |
| 1110 # endif | |
| 356 | 1111 |
| 1112 /* Obviously named calls. */ | |
| 1113 free_all_autocmds(); | |
| 1114 clear_termcodes(); | |
| 359 | 1115 free_all_marks(); |
| 1116 alist_clear(&global_alist); | |
| 1117 free_homedir(); | |
| 3744 | 1118 free_users(); |
| 359 | 1119 free_search_patterns(); |
| 1120 free_old_sub(); | |
| 1121 free_last_insert(); | |
|
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|
1122 free_insexpand_stuff(); |
| 359 | 1123 free_prev_shellcmd(); |
| 1124 free_regexp_stuff(); | |
| 1125 free_tag_stuff(); | |
| 1126 free_cd_dir(); | |
| 1828 | 1127 # ifdef FEAT_SIGNS |
| 1128 free_signs(); | |
| 1129 # endif | |
| 1446 | 1130 # ifdef FEAT_EVAL |
| 359 | 1131 set_expr_line(NULL); |
| 1446 | 1132 # endif |
| 1133 # ifdef FEAT_DIFF | |
|
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1134 if (curtab != NULL) |
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|
1135 diff_clear(curtab); |
| 1446 | 1136 # endif |
|
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changeset
|
1137 clear_sb_text(TRUE); /* free any scrollback text */ |
| 359 | 1138 |
| 1139 /* Free some global vars. */ | |
| 1140 vim_free(username); | |
| 1422 | 1141 # ifdef FEAT_CLIPBOARD |
|
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|
1142 vim_regfree(clip_exclude_prog); |
| 1422 | 1143 # endif |
| 359 | 1144 vim_free(last_cmdline); |
| 1145 vim_free(new_last_cmdline); | |
| 680 | 1146 set_keep_msg(NULL, 0); |
| 356 | 1147 |
| 1148 /* Clear cmdline history. */ | |
| 1149 p_hi = 0; | |
| 1150 init_history(); | |
|
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|
1151 # ifdef FEAT_TEXT_PROP |
|
15138
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|
1152 clear_global_prop_types(); |
|
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|
1153 # endif |
|
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1154 |
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|
1155 # ifdef FEAT_QUICKFIX |
| 1446 | 1156 { |
| 1863 | 1157 win_T *win; |
| 1158 tabpage_T *tab; | |
| 1446 | 1159 |
| 1160 qf_free_all(NULL); | |
|
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1161 // Free all location lists |
| 1863 | 1162 FOR_ALL_TAB_WINDOWS(tab, win) |
| 1446 | 1163 qf_free_all(win); |
| 1164 } | |
|
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|
1165 # endif |
| 359 | 1166 |
|
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|
1167 // Close all script inputs. |
| 359 | 1168 close_all_scripts(); |
| 1169 | |
|
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1170 if (curwin != NULL) |
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|
1171 // Destroy all windows. Must come before freeing buffers. |
|
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|
1172 win_free_all(); |
| 359 | 1173 |
|
12672
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|
1174 /* Free all option values. Must come after closing windows. */ |
|
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|
1175 free_all_options(); |
|
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1176 |
| 1576 | 1177 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
| 1178 * were freed already. */ | |
|
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|
1179 # ifdef FEAT_AUTOCHDIR |
| 1576 | 1180 p_acd = FALSE; |
|
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|
1181 # endif |
| 356 | 1182 for (buf = firstbuf; buf != NULL; ) |
| 1183 { | |
|
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|
1184 bufref_T bufref; |
|
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|
1185 |
|
69ed2c9d34a6
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|
1186 set_bufref(&bufref, buf); |
| 356 | 1187 nextbuf = buf->b_next; |
| 3365 | 1188 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
|
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|
1189 if (bufref_valid(&bufref)) |
| 356 | 1190 buf = nextbuf; /* didn't work, try next one */ |
| 1191 else | |
| 1192 buf = firstbuf; | |
| 1193 } | |
| 1194 | |
|
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|
1195 # ifdef FEAT_ARABIC |
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1196 free_arshape_buf(); |
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1197 # endif |
| 356 | 1198 |
| 1199 /* Clear registers. */ | |
| 1200 clear_registers(); | |
| 1201 ResetRedobuff(); | |
| 1202 ResetRedobuff(); | |
| 1203 | |
|
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1204 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
| 359 | 1205 vim_free(serverDelayedStartName); |
|
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1206 # endif |
| 359 | 1207 |
| 356 | 1208 /* highlight info */ |
| 1209 free_highlight(); | |
| 1210 | |
| 362 | 1211 reset_last_sourcing(); |
| 1212 | |
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1213 if (first_tabpage != NULL) |
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1214 { |
|
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1215 free_tabpage(first_tabpage); |
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1216 first_tabpage = NULL; |
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1217 } |
| 766 | 1218 |
| 356 | 1219 # ifdef UNIX |
| 1220 /* Machine-specific free. */ | |
| 1221 mch_free_mem(); | |
| 1222 # endif | |
| 1223 | |
| 1224 /* message history */ | |
| 1225 for (;;) | |
| 1226 if (delete_first_msg() == FAIL) | |
| 1227 break; | |
| 1228 | |
|
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|
1229 # ifdef FEAT_JOB_CHANNEL |
|
80ac9cf77c9b
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|
1230 channel_free_all(); |
|
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1231 # endif |
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1232 # ifdef FEAT_TIMERS |
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1233 timer_free_all(); |
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1234 # endif |
| 356 | 1235 # ifdef FEAT_EVAL |
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1236 /* must be after channel_free_all() with unrefs partials */ |
| 356 | 1237 eval_clear(); |
| 1238 # endif | |
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1239 # ifdef FEAT_JOB_CHANNEL |
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1240 /* must be after eval_clear() with unrefs jobs */ |
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1241 job_free_all(); |
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1242 # endif |
| 356 | 1243 |
| 359 | 1244 free_termoptions(); |
| 1245 | |
| 356 | 1246 /* screenlines (can't display anything now!) */ |
| 1247 free_screenlines(); | |
| 1248 | |
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1249 # if defined(FEAT_SOUND) |
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1250 sound_free(); |
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1251 # endif |
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1252 # if defined(USE_XSMP) |
| 356 | 1253 xsmp_close(); |
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1254 # endif |
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1255 # ifdef FEAT_GUI_GTK |
| 359 | 1256 gui_mch_free_all(); |
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1257 # endif |
| 359 | 1258 clear_hl_tables(); |
| 356 | 1259 |
| 1260 vim_free(IObuff); | |
| 1261 vim_free(NameBuff); | |
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1262 # ifdef FEAT_QUICKFIX |
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1263 check_quickfix_busy(); |
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1264 # endif |
| 356 | 1265 } |
| 1266 #endif | |
| 1267 | |
| 7 | 1268 /* |
| 2656 | 1269 * Copy "string" into newly allocated memory. |
| 7 | 1270 */ |
| 1271 char_u * | |
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1272 vim_strsave(char_u *string) |
| 7 | 1273 { |
| 1274 char_u *p; | |
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1275 size_t len; |
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1276 |
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1277 len = STRLEN(string) + 1; |
| 7 | 1278 p = alloc(len); |
| 1279 if (p != NULL) | |
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1280 mch_memmove(p, string, len); |
| 7 | 1281 return p; |
| 1282 } | |
| 1283 | |
| 2656 | 1284 /* |
| 1285 * Copy up to "len" bytes of "string" into newly allocated memory and | |
| 1286 * terminate with a NUL. | |
| 1287 * The allocated memory always has size "len + 1", also when "string" is | |
| 1288 * shorter. | |
| 1289 */ | |
| 7 | 1290 char_u * |
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1291 vim_strnsave(char_u *string, int len) |
| 7 | 1292 { |
| 1293 char_u *p; | |
| 1294 | |
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1295 p = alloc(len + 1); |
| 7 | 1296 if (p != NULL) |
| 1297 { | |
| 1298 STRNCPY(p, string, len); | |
| 1299 p[len] = NUL; | |
| 1300 } | |
| 1301 return p; | |
| 1302 } | |
| 1303 | |
| 1304 /* | |
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1305 * Copy "p[len]" into allocated memory, ignoring NUL characters. |
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1306 * Returns NULL when out of memory. |
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1307 */ |
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1308 char_u * |
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1309 vim_memsave(char_u *p, size_t len) |
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1310 { |
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1311 char_u *ret = alloc(len); |
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1312 |
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1313 if (ret != NULL) |
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1314 mch_memmove(ret, p, len); |
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1315 return ret; |
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1316 } |
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1317 |
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1318 /* |
| 7 | 1319 * Same as vim_strsave(), but any characters found in esc_chars are preceded |
| 1320 * by a backslash. | |
| 1321 */ | |
| 1322 char_u * | |
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1323 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
| 7 | 1324 { |
| 16 | 1325 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
| 7 | 1326 } |
| 1327 | |
| 1328 /* | |
| 1329 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
| 1330 * characters where rem_backslash() would remove the backslash. | |
| 16 | 1331 * Escape the characters with "cc". |
| 7 | 1332 */ |
| 1333 char_u * | |
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1334 vim_strsave_escaped_ext( |
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1335 char_u *string, |
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1336 char_u *esc_chars, |
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1337 int cc, |
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1338 int bsl) |
| 7 | 1339 { |
| 1340 char_u *p; | |
| 1341 char_u *p2; | |
| 1342 char_u *escaped_string; | |
| 1343 unsigned length; | |
| 1344 int l; | |
| 1345 | |
| 1346 /* | |
| 1347 * First count the number of backslashes required. | |
| 1348 * Then allocate the memory and insert them. | |
| 1349 */ | |
| 1350 length = 1; /* count the trailing NUL */ | |
| 1351 for (p = string; *p; p++) | |
| 1352 { | |
| 474 | 1353 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1354 { |
| 1355 length += l; /* count a multibyte char */ | |
| 1356 p += l - 1; | |
| 1357 continue; | |
| 1358 } | |
| 1359 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 1360 ++length; /* count a backslash */ | |
| 1361 ++length; /* count an ordinary char */ | |
| 1362 } | |
| 1363 escaped_string = alloc(length); | |
| 1364 if (escaped_string != NULL) | |
| 1365 { | |
| 1366 p2 = escaped_string; | |
| 1367 for (p = string; *p; p++) | |
| 1368 { | |
| 474 | 1369 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1370 { |
| 1371 mch_memmove(p2, p, (size_t)l); | |
| 1372 p2 += l; | |
| 1373 p += l - 1; /* skip multibyte char */ | |
| 1374 continue; | |
| 1375 } | |
| 1376 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 16 | 1377 *p2++ = cc; |
| 7 | 1378 *p2++ = *p; |
| 1379 } | |
| 1380 *p2 = NUL; | |
| 1381 } | |
| 1382 return escaped_string; | |
| 1383 } | |
| 1384 | |
| 1685 | 1385 /* |
| 1386 * Return TRUE when 'shell' has "csh" in the tail. | |
| 1387 */ | |
| 1388 int | |
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1389 csh_like_shell(void) |
| 1685 | 1390 { |
| 1391 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
| 1392 } | |
| 1712 | 1393 |
| 985 | 1394 /* |
| 1395 * Escape "string" for use as a shell argument with system(). | |
| 1993 | 1396 * This uses single quotes, except when we know we need to use double quotes |
| 985 | 1397 * (MS-DOS and MS-Windows without 'shellslash' set). |
| 1673 | 1398 * Escape a newline, depending on the 'shell' option. |
| 1399 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
| 1400 * with "<" like "<cfile>". | |
| 5690 | 1401 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
| 985 | 1402 * Returns the result in allocated memory, NULL if we have run out. |
| 1403 */ | |
| 1404 char_u * | |
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1405 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
| 985 | 1406 { |
| 1407 unsigned length; | |
| 1408 char_u *p; | |
| 1409 char_u *d; | |
| 1410 char_u *escaped_string; | |
| 1661 | 1411 int l; |
| 1673 | 1412 int csh_like; |
| 1413 | |
| 1414 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
| 1415 * the like we must not put a backslash before it, it will be taken | |
| 1416 * literally. If do_special is set the '!' will be escaped twice. | |
| 1417 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
| 1685 | 1418 csh_like = csh_like_shell(); |
| 985 | 1419 |
| 1420 /* First count the number of extra bytes required. */ | |
| 1072 | 1421 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1422 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
| 985 | 1423 { |
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1424 # ifdef MSWIN |
| 985 | 1425 if (!p_ssl) |
| 1426 { | |
| 1427 if (*p == '"') | |
| 1428 ++length; /* " -> "" */ | |
| 1429 } | |
| 1430 else | |
| 1431 # endif | |
| 1432 if (*p == '\'') | |
| 1433 length += 3; /* ' => '\'' */ | |
| 5690 | 1434 if ((*p == '\n' && (csh_like || do_newline)) |
| 1435 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1436 { |
| 1437 ++length; /* insert backslash */ | |
| 1438 if (csh_like && do_special) | |
| 1439 ++length; /* insert backslash */ | |
| 1440 } | |
| 1661 | 1441 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1442 { | |
| 1443 ++length; /* insert backslash */ | |
| 1444 p += l - 1; | |
| 1445 } | |
| 985 | 1446 } |
| 1447 | |
| 1448 /* Allocate memory for the result and fill it. */ | |
| 1449 escaped_string = alloc(length); | |
| 1450 if (escaped_string != NULL) | |
| 1451 { | |
| 1452 d = escaped_string; | |
| 1453 | |
| 1454 /* add opening quote */ | |
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1455 # ifdef MSWIN |
| 985 | 1456 if (!p_ssl) |
| 1457 *d++ = '"'; | |
| 1458 else | |
| 1459 # endif | |
| 1460 *d++ = '\''; | |
| 1461 | |
| 1462 for (p = string; *p != NUL; ) | |
| 1463 { | |
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1464 # ifdef MSWIN |
| 985 | 1465 if (!p_ssl) |
| 1466 { | |
| 1467 if (*p == '"') | |
| 1468 { | |
| 1469 *d++ = '"'; | |
| 1470 *d++ = '"'; | |
| 1471 ++p; | |
| 1472 continue; | |
| 1473 } | |
| 1474 } | |
| 1475 else | |
| 1476 # endif | |
| 1477 if (*p == '\'') | |
| 1478 { | |
| 1661 | 1479 *d++ = '\''; |
| 1480 *d++ = '\\'; | |
| 1481 *d++ = '\''; | |
| 1482 *d++ = '\''; | |
| 985 | 1483 ++p; |
| 1484 continue; | |
| 1485 } | |
| 5690 | 1486 if ((*p == '\n' && (csh_like || do_newline)) |
| 1487 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1488 { |
| 1489 *d++ = '\\'; | |
| 1490 if (csh_like && do_special) | |
| 1491 *d++ = '\\'; | |
| 1492 *d++ = *p++; | |
| 1493 continue; | |
| 1494 } | |
| 1661 | 1495 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1496 { | |
| 1497 *d++ = '\\'; /* insert backslash */ | |
| 1498 while (--l >= 0) /* copy the var */ | |
| 1499 *d++ = *p++; | |
| 2009 | 1500 continue; |
| 1661 | 1501 } |
| 985 | 1502 |
| 1503 MB_COPY_CHAR(p, d); | |
| 1504 } | |
| 1505 | |
| 1506 /* add terminating quote and finish with a NUL */ | |
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1507 # ifdef MSWIN |
| 985 | 1508 if (!p_ssl) |
| 1509 *d++ = '"'; | |
| 1510 else | |
| 1511 # endif | |
| 1512 *d++ = '\''; | |
| 1513 *d = NUL; | |
| 1514 } | |
| 1515 | |
| 1516 return escaped_string; | |
| 1517 } | |
| 1518 | |
| 7 | 1519 /* |
| 1520 * Like vim_strsave(), but make all characters uppercase. | |
| 1521 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1522 */ | |
| 1523 char_u * | |
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1524 vim_strsave_up(char_u *string) |
| 7 | 1525 { |
| 1526 char_u *p1; | |
| 1527 | |
| 1528 p1 = vim_strsave(string); | |
| 1529 vim_strup(p1); | |
| 1530 return p1; | |
| 1531 } | |
| 1532 | |
| 1533 /* | |
| 1534 * Like vim_strnsave(), but make all characters uppercase. | |
| 1535 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1536 */ | |
| 1537 char_u * | |
|
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1538 vim_strnsave_up(char_u *string, int len) |
| 7 | 1539 { |
| 1540 char_u *p1; | |
| 1541 | |
| 1542 p1 = vim_strnsave(string, len); | |
| 1543 vim_strup(p1); | |
| 1544 return p1; | |
| 1545 } | |
| 1546 | |
| 1547 /* | |
| 1548 * ASCII lower-to-upper case translation, language independent. | |
| 1549 */ | |
| 1550 void | |
|
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1551 vim_strup( |
|
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|
1552 char_u *p) |
| 7 | 1553 { |
| 1554 char_u *p2; | |
| 1555 int c; | |
| 1556 | |
| 1557 if (p != NULL) | |
| 1558 { | |
| 1559 p2 = p; | |
| 1560 while ((c = *p2) != NUL) | |
| 1561 #ifdef EBCDIC | |
| 1562 *p2++ = isalpha(c) ? toupper(c) : c; | |
| 1563 #else | |
| 1564 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
| 1565 #endif | |
| 1566 } | |
| 1567 } | |
| 1568 | |
| 741 | 1569 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 323 | 1570 /* |
| 1571 * Make string "s" all upper-case and return it in allocated memory. | |
| 1572 * Handles multi-byte characters as well as possible. | |
| 1573 * Returns NULL when out of memory. | |
| 1574 */ | |
| 1575 char_u * | |
|
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1576 strup_save(char_u *orig) |
| 323 | 1577 { |
| 1578 char_u *p; | |
| 1579 char_u *res; | |
| 1580 | |
| 1581 res = p = vim_strsave(orig); | |
| 1582 | |
| 1583 if (res != NULL) | |
| 1584 while (*p != NUL) | |
| 1585 { | |
| 1586 int l; | |
| 1587 | |
| 1588 if (enc_utf8) | |
| 1589 { | |
| 1590 int c, uc; | |
| 3263 | 1591 int newl; |
| 323 | 1592 char_u *s; |
| 1593 | |
| 1594 c = utf_ptr2char(p); | |
|
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1595 l = utf_ptr2len(p); |
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1596 if (c == 0) |
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1597 { |
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1598 /* overlong sequence, use only the first byte */ |
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1599 c = *p; |
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1600 l = 1; |
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1601 } |
| 323 | 1602 uc = utf_toupper(c); |
| 1603 | |
| 1604 /* Reallocate string when byte count changes. This is rare, | |
| 1605 * thus it's OK to do another malloc()/free(). */ | |
| 3263 | 1606 newl = utf_char2len(uc); |
| 1607 if (newl != l) | |
| 323 | 1608 { |
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1609 s = alloc(STRLEN(res) + 1 + newl - l); |
| 323 | 1610 if (s == NULL) |
|
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1611 { |
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1612 vim_free(res); |
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1613 return NULL; |
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1614 } |
| 323 | 1615 mch_memmove(s, res, p - res); |
| 3263 | 1616 STRCPY(s + (p - res) + newl, p + l); |
| 323 | 1617 p = s + (p - res); |
| 1618 vim_free(res); | |
| 1619 res = s; | |
| 1620 } | |
| 1621 | |
| 1622 utf_char2bytes(uc, p); | |
| 3263 | 1623 p += newl; |
| 323 | 1624 } |
| 474 | 1625 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 323 | 1626 p += l; /* skip multi-byte character */ |
| 1627 else | |
| 1628 { | |
| 1629 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
| 1630 p++; | |
| 1631 } | |
| 1632 } | |
| 1633 | |
| 1634 return res; | |
| 1635 } | |
|
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1636 |
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1637 /* |
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1638 * Make string "s" all lower-case and return it in allocated memory. |
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1639 * Handles multi-byte characters as well as possible. |
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1640 * Returns NULL when out of memory. |
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1641 */ |
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1642 char_u * |
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1643 strlow_save(char_u *orig) |
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1644 { |
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1645 char_u *p; |
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1646 char_u *res; |
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1647 |
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1648 res = p = vim_strsave(orig); |
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1649 |
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1650 if (res != NULL) |
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1651 while (*p != NUL) |
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1652 { |
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1653 int l; |
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1654 |
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1655 if (enc_utf8) |
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1656 { |
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1657 int c, lc; |
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1658 int newl; |
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1659 char_u *s; |
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1660 |
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1661 c = utf_ptr2char(p); |
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1662 l = utf_ptr2len(p); |
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1663 if (c == 0) |
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1664 { |
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1665 /* overlong sequence, use only the first byte */ |
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1666 c = *p; |
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1667 l = 1; |
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1668 } |
|
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1669 lc = utf_tolower(c); |
|
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1670 |
|
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1671 /* Reallocate string when byte count changes. This is rare, |
|
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1672 * thus it's OK to do another malloc()/free(). */ |
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1673 newl = utf_char2len(lc); |
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1674 if (newl != l) |
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1675 { |
|
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1676 s = alloc(STRLEN(res) + 1 + newl - l); |
|
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1677 if (s == NULL) |
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1678 { |
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1679 vim_free(res); |
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1680 return NULL; |
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1681 } |
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1682 mch_memmove(s, res, p - res); |
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1683 STRCPY(s + (p - res) + newl, p + l); |
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1684 p = s + (p - res); |
|
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1685 vim_free(res); |
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1686 res = s; |
|
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1687 } |
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1688 |
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1689 utf_char2bytes(lc, p); |
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1690 p += newl; |
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1691 } |
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1692 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1693 p += l; /* skip multi-byte character */ |
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1694 else |
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1695 { |
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1696 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1697 p++; |
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1698 } |
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1699 } |
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1700 |
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1701 return res; |
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1702 } |
| 323 | 1703 #endif |
| 1704 | |
| 7 | 1705 /* |
| 1706 * delete spaces at the end of a string | |
| 1707 */ | |
| 1708 void | |
|
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1709 del_trailing_spaces(char_u *ptr) |
| 7 | 1710 { |
| 1711 char_u *q; | |
| 1712 | |
| 1713 q = ptr + STRLEN(ptr); | |
|
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1714 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
| 7 | 1715 *q = NUL; |
| 1716 } | |
| 1717 | |
| 1718 /* | |
| 323 | 1719 * Like strncpy(), but always terminate the result with one NUL. |
| 378 | 1720 * "to" must be "len + 1" long! |
| 7 | 1721 */ |
| 1722 void | |
|
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1723 vim_strncpy(char_u *to, char_u *from, size_t len) |
| 7 | 1724 { |
| 323 | 1725 STRNCPY(to, from, len); |
| 1726 to[len] = NUL; | |
| 7 | 1727 } |
| 1728 | |
| 1729 /* | |
| 2768 | 1730 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
|
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1731 * always NUL terminated. "from" and "to" may overlap. |
| 2768 | 1732 */ |
| 1733 void | |
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1734 vim_strcat(char_u *to, char_u *from, size_t tosize) |
| 2768 | 1735 { |
| 1736 size_t tolen = STRLEN(to); | |
| 1737 size_t fromlen = STRLEN(from); | |
| 1738 | |
| 1739 if (tolen + fromlen + 1 > tosize) | |
| 1740 { | |
| 1741 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
| 1742 to[tosize - 1] = NUL; | |
| 1743 } | |
| 1744 else | |
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1745 mch_memmove(to + tolen, from, fromlen + 1); |
| 2768 | 1746 } |
| 1747 | |
| 1748 /* | |
| 7 | 1749 * Isolate one part of a string option where parts are separated with |
| 1750 * "sep_chars". | |
| 459 | 1751 * The part is copied into "buf[maxlen]". |
| 7 | 1752 * "*option" is advanced to the next part. |
| 1753 * The length is returned. | |
| 1754 */ | |
| 1755 int | |
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1756 copy_option_part( |
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1757 char_u **option, |
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1758 char_u *buf, |
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1759 int maxlen, |
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1760 char *sep_chars) |
| 7 | 1761 { |
| 1762 int len = 0; | |
| 1763 char_u *p = *option; | |
| 1764 | |
| 1765 /* skip '.' at start of option part, for 'suffixes' */ | |
| 1766 if (*p == '.') | |
| 1767 buf[len++] = *p++; | |
| 1768 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 1769 { | |
| 1770 /* | |
| 1771 * Skip backslash before a separator character and space. | |
| 1772 */ | |
| 1773 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 1774 ++p; | |
| 1775 if (len < maxlen - 1) | |
| 1776 buf[len++] = *p; | |
| 1777 ++p; | |
| 1778 } | |
| 1779 buf[len] = NUL; | |
| 1780 | |
| 1781 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
| 1782 ++p; | |
| 1783 p = skip_to_option_part(p); /* p points to next file name */ | |
| 1784 | |
| 1785 *option = p; | |
| 1786 return len; | |
| 1787 } | |
| 1788 | |
| 1789 /* | |
| 625 | 1790 * Replacement for free() that ignores NULL pointers. |
| 1791 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
| 1792 * signal that was caused by a crash in free(). | |
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1794 * VIM_CLEAR() instead. |
| 7 | 1795 */ |
| 1796 void | |
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1797 vim_free(void *x) |
| 7 | 1798 { |
| 625 | 1799 if (x != NULL && !really_exiting) |
| 7 | 1800 { |
| 1801 #ifdef MEM_PROFILE | |
| 1802 mem_pre_free(&x); | |
| 1803 #endif | |
| 1804 free(x); | |
| 1805 } | |
| 1806 } | |
| 1807 | |
| 1808 #ifndef HAVE_MEMSET | |
| 1809 void * | |
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1810 vim_memset(void *ptr, int c, size_t size) |
| 7 | 1811 { |
| 1812 char *p = ptr; | |
| 1813 | |
| 1814 while (size-- > 0) | |
| 1815 *p++ = c; | |
| 1816 return ptr; | |
| 1817 } | |
| 1818 #endif | |
| 1819 | |
| 1820 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
| 1821 /* | |
| 1822 * Compare two strings, ignoring case, using current locale. | |
| 1823 * Doesn't work for multi-byte characters. | |
| 1824 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1825 */ | |
| 1826 int | |
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1827 vim_stricmp(char *s1, char *s2) |
| 7 | 1828 { |
| 1829 int i; | |
| 1830 | |
| 1831 for (;;) | |
| 1832 { | |
| 1833 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1834 if (i != 0) | |
| 1835 return i; /* this character different */ | |
| 1836 if (*s1 == NUL) | |
| 1837 break; /* strings match until NUL */ | |
| 1838 ++s1; | |
| 1839 ++s2; | |
| 1840 } | |
| 1841 return 0; /* strings match */ | |
| 1842 } | |
| 1843 #endif | |
| 1844 | |
| 1845 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
| 1846 /* | |
| 1847 * Compare two strings, for length "len", ignoring case, using current locale. | |
| 1848 * Doesn't work for multi-byte characters. | |
| 1849 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1850 */ | |
| 1851 int | |
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1852 vim_strnicmp(char *s1, char *s2, size_t len) |
| 7 | 1853 { |
| 1854 int i; | |
| 1855 | |
| 1856 while (len > 0) | |
| 1857 { | |
| 1858 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1859 if (i != 0) | |
| 1860 return i; /* this character different */ | |
| 1861 if (*s1 == NUL) | |
| 1862 break; /* strings match until NUL */ | |
| 1863 ++s1; | |
| 1864 ++s2; | |
| 1865 --len; | |
| 1866 } | |
| 1867 return 0; /* strings match */ | |
| 1868 } | |
| 1869 #endif | |
| 1870 | |
| 1871 /* | |
| 1872 * Version of strchr() and strrchr() that handle unsigned char strings | |
| 170 | 1873 * with characters from 128 to 255 correctly. It also doesn't return a |
| 1874 * pointer to the NUL at the end of the string. | |
| 7 | 1875 */ |
| 1876 char_u * | |
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1877 vim_strchr(char_u *string, int c) |
| 7 | 1878 { |
| 1879 char_u *p; | |
| 1880 int b; | |
| 1881 | |
| 1882 p = string; | |
| 1883 if (enc_utf8 && c >= 0x80) | |
| 1884 { | |
| 1885 while (*p != NUL) | |
| 1886 { | |
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1887 int l = utfc_ptr2len(p); |
| 6765 | 1888 |
| 1889 /* Avoid matching an illegal byte here. */ | |
| 1890 if (utf_ptr2char(p) == c && l > 1) | |
| 7 | 1891 return p; |
| 6765 | 1892 p += l; |
| 7 | 1893 } |
| 1894 return NULL; | |
| 1895 } | |
| 1896 if (enc_dbcs != 0 && c > 255) | |
| 1897 { | |
| 1898 int n2 = c & 0xff; | |
| 1899 | |
| 1900 c = ((unsigned)c >> 8) & 0xff; | |
| 1901 while ((b = *p) != NUL) | |
| 1902 { | |
| 1903 if (b == c && p[1] == n2) | |
| 1904 return p; | |
| 474 | 1905 p += (*mb_ptr2len)(p); |
| 7 | 1906 } |
| 1907 return NULL; | |
| 1908 } | |
| 1909 if (has_mbyte) | |
| 1910 { | |
| 1911 while ((b = *p) != NUL) | |
| 1912 { | |
| 1913 if (b == c) | |
| 1914 return p; | |
| 474 | 1915 p += (*mb_ptr2len)(p); |
| 7 | 1916 } |
| 1917 return NULL; | |
| 1918 } | |
| 1919 while ((b = *p) != NUL) | |
| 1920 { | |
| 1921 if (b == c) | |
| 1922 return p; | |
| 1923 ++p; | |
| 1924 } | |
| 1925 return NULL; | |
| 1926 } | |
| 1927 | |
| 1928 /* | |
| 170 | 1929 * Version of strchr() that only works for bytes and handles unsigned char |
| 1930 * strings with characters above 128 correctly. It also doesn't return a | |
| 1931 * pointer to the NUL at the end of the string. | |
| 1932 */ | |
| 1933 char_u * | |
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1934 vim_strbyte(char_u *string, int c) |
| 170 | 1935 { |
| 1936 char_u *p = string; | |
| 1937 | |
| 1938 while (*p != NUL) | |
| 1939 { | |
| 1940 if (*p == c) | |
| 1941 return p; | |
| 1942 ++p; | |
| 1943 } | |
| 1944 return NULL; | |
| 1945 } | |
| 1946 | |
| 1947 /* | |
| 7 | 1948 * Search for last occurrence of "c" in "string". |
| 500 | 1949 * Return NULL if not found. |
| 170 | 1950 * Does not handle multi-byte char for "c"! |
| 7 | 1951 */ |
| 1952 char_u * | |
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1953 vim_strrchr(char_u *string, int c) |
| 7 | 1954 { |
| 1955 char_u *retval = NULL; | |
| 170 | 1956 char_u *p = string; |
| 1957 | |
| 1958 while (*p) | |
| 7 | 1959 { |
| 170 | 1960 if (*p == c) |
| 1961 retval = p; | |
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1962 MB_PTR_ADV(p); |
| 7 | 1963 } |
| 1964 return retval; | |
| 1965 } | |
| 1966 | |
| 1967 /* | |
| 1968 * Vim's version of strpbrk(), in case it's missing. | |
| 1969 * Don't generate a prototype for this, causes problems when it's not used. | |
| 1970 */ | |
| 1971 #ifndef PROTO | |
| 1972 # ifndef HAVE_STRPBRK | |
| 1973 # ifdef vim_strpbrk | |
| 1974 # undef vim_strpbrk | |
| 1975 # endif | |
| 1976 char_u * | |
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1977 vim_strpbrk(char_u *s, char_u *charset) |
| 7 | 1978 { |
| 1979 while (*s) | |
| 1980 { | |
| 1981 if (vim_strchr(charset, *s) != NULL) | |
| 1982 return s; | |
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1983 MB_PTR_ADV(s); |
| 7 | 1984 } |
| 1985 return NULL; | |
| 1986 } | |
| 1987 # endif | |
| 1988 #endif | |
| 1989 | |
| 1990 /* | |
| 1991 * Vim has its own isspace() function, because on some machines isspace() | |
| 1992 * can't handle characters above 128. | |
| 1993 */ | |
| 1994 int | |
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1995 vim_isspace(int x) |
| 7 | 1996 { |
| 1997 return ((x >= 9 && x <= 13) || x == ' '); | |
| 1998 } | |
| 1999 | |
| 2000 /************************************************************************ | |
| 119 | 2001 * Functions for handling growing arrays. |
| 7 | 2002 */ |
| 2003 | |
| 2004 /* | |
| 2005 * Clear an allocated growing array. | |
| 2006 */ | |
| 2007 void | |
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2008 ga_clear(garray_T *gap) |
| 7 | 2009 { |
| 2010 vim_free(gap->ga_data); | |
| 2011 ga_init(gap); | |
| 2012 } | |
| 2013 | |
| 2014 /* | |
| 2015 * Clear a growing array that contains a list of strings. | |
| 2016 */ | |
| 2017 void | |
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2018 ga_clear_strings(garray_T *gap) |
| 7 | 2019 { |
| 2020 int i; | |
| 2021 | |
| 2022 for (i = 0; i < gap->ga_len; ++i) | |
| 2023 vim_free(((char_u **)(gap->ga_data))[i]); | |
| 2024 ga_clear(gap); | |
| 2025 } | |
| 2026 | |
| 2027 /* | |
| 2028 * Initialize a growing array. Don't forget to set ga_itemsize and | |
| 2029 * ga_growsize! Or use ga_init2(). | |
| 2030 */ | |
| 2031 void | |
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2032 ga_init(garray_T *gap) |
| 7 | 2033 { |
| 2034 gap->ga_data = NULL; | |
| 41 | 2035 gap->ga_maxlen = 0; |
| 7 | 2036 gap->ga_len = 0; |
| 2037 } | |
| 2038 | |
| 2039 void | |
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2040 ga_init2(garray_T *gap, int itemsize, int growsize) |
| 7 | 2041 { |
| 2042 ga_init(gap); | |
| 2043 gap->ga_itemsize = itemsize; | |
| 2044 gap->ga_growsize = growsize; | |
| 2045 } | |
| 2046 | |
| 2047 /* | |
| 2048 * Make room in growing array "gap" for at least "n" items. | |
| 2049 * Return FAIL for failure, OK otherwise. | |
| 2050 */ | |
| 2051 int | |
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2052 ga_grow(garray_T *gap, int n) |
| 7 | 2053 { |
| 3376 | 2054 size_t old_len; |
| 2055 size_t new_len; | |
| 7 | 2056 char_u *pp; |
| 2057 | |
| 41 | 2058 if (gap->ga_maxlen - gap->ga_len < n) |
| 7 | 2059 { |
| 2060 if (n < gap->ga_growsize) | |
| 2061 n = gap->ga_growsize; | |
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2062 |
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2063 // A linear growth is very inefficient when the array grows big. This |
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2064 // is a compromise between allocating memory that won't be used and too |
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2065 // many copy operations. A factor of 1.5 seems reasonable. |
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2066 if (n < gap->ga_len / 2) |
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2067 n = gap->ga_len / 2; |
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2068 |
| 3376 | 2069 new_len = gap->ga_itemsize * (gap->ga_len + n); |
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2070 pp = vim_realloc(gap->ga_data, new_len); |
| 7 | 2071 if (pp == NULL) |
| 2072 return FAIL; | |
| 3376 | 2073 old_len = gap->ga_itemsize * gap->ga_maxlen; |
| 2074 vim_memset(pp + old_len, 0, new_len - old_len); | |
| 41 | 2075 gap->ga_maxlen = gap->ga_len + n; |
| 7 | 2076 gap->ga_data = pp; |
| 2077 } | |
| 2078 return OK; | |
| 2079 } | |
| 2080 | |
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| 7 | 2082 /* |
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2083 * For a growing array that contains a list of strings: concatenate all the |
| 5873 | 2084 * strings with a separating "sep". |
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2085 * Returns NULL when out of memory. |
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2086 */ |
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2087 char_u * |
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2088 ga_concat_strings(garray_T *gap, char *sep) |
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2089 { |
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2090 int i; |
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2091 int len = 0; |
| 5873 | 2092 int sep_len = (int)STRLEN(sep); |
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2093 char_u *s; |
| 5873 | 2094 char_u *p; |
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2095 |
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changeset
|
2096 for (i = 0; i < gap->ga_len; ++i) |
| 5873 | 2097 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
|
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2098 |
|
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|
2099 s = alloc(len + 1); |
|
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2100 if (s != NULL) |
|
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|
2101 { |
|
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|
2102 *s = NUL; |
| 5873 | 2103 p = s; |
|
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|
2104 for (i = 0; i < gap->ga_len; ++i) |
|
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|
2105 { |
| 5873 | 2106 if (p != s) |
| 2107 { | |
| 2108 STRCPY(p, sep); | |
| 2109 p += sep_len; | |
| 2110 } | |
| 2111 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
| 2112 p += STRLEN(p); | |
|
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|
2113 } |
|
7ec9ada2cd81
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|
2114 } |
|
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|
2115 return s; |
|
7ec9ada2cd81
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|
2116 } |
|
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d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
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diff
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|
2117 #endif |
|
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|
2118 |
|
11016
4e7308525fe7
patch 8.0.0397: can't build with +viminfo but without +eval
Christian Brabandt <cb@256bit.org>
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10936
diff
changeset
|
2119 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
|
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1fded31d9e04
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|
2120 /* |
|
1fded31d9e04
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parents:
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diff
changeset
|
2121 * Make a copy of string "p" and add it to "gap". |
|
1fded31d9e04
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changeset
|
2122 * When out of memory nothing changes. |
|
1fded31d9e04
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|
2123 */ |
|
1fded31d9e04
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2124 void |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2125 ga_add_string(garray_T *gap, char_u *p) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2126 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2127 char_u *cp = vim_strsave(p); |
|
1fded31d9e04
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diff
changeset
|
2128 |
|
1fded31d9e04
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diff
changeset
|
2129 if (cp != NULL) |
|
1fded31d9e04
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parents:
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diff
changeset
|
2130 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
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7617
diff
changeset
|
2131 if (ga_grow(gap, 1) == OK) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2132 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
|
1fded31d9e04
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2133 else |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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7617
diff
changeset
|
2134 vim_free(cp); |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2135 } |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2136 } |
|
1fded31d9e04
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diff
changeset
|
2137 #endif |
|
1fded31d9e04
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7617
diff
changeset
|
2138 |
|
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|
2139 /* |
|
15636
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patch 8.1.0826: too many #ifdefs
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parents:
15597
diff
changeset
|
2140 * Concatenate a string to a growarray which contains bytes. |
|
7277
6600871bb38c
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Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2141 * When "s" is NULL does not do anything. |
| 7 | 2142 * Note: Does NOT copy the NUL at the end! |
| 2143 */ | |
| 2144 void | |
|
7829
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7803
diff
changeset
|
2145 ga_concat(garray_T *gap, char_u *s) |
| 7 | 2146 { |
|
7277
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diff
changeset
|
2147 int len; |
|
6600871bb38c
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2148 |
|
11352
251f1833db7d
patch 8.0.0561: undefined behavior when using backslash after empty line
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11269
diff
changeset
|
2149 if (s == NULL || *s == NUL) |
|
7277
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diff
changeset
|
2150 return; |
|
6600871bb38c
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parents:
7214
diff
changeset
|
2151 len = (int)STRLEN(s); |
| 7 | 2152 if (ga_grow(gap, len) == OK) |
| 2153 { | |
| 2154 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
| 2155 gap->ga_len += len; | |
| 2156 } | |
| 2157 } | |
| 2158 | |
| 2159 /* | |
| 2160 * Append one byte to a growarray which contains bytes. | |
| 2161 */ | |
| 2162 void | |
|
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7803
diff
changeset
|
2163 ga_append(garray_T *gap, int c) |
| 7 | 2164 { |
| 2165 if (ga_grow(gap, 1) == OK) | |
| 2166 { | |
| 2167 *((char *)gap->ga_data + gap->ga_len) = c; | |
| 2168 ++gap->ga_len; | |
| 2169 } | |
| 2170 } | |
| 2171 | |
|
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changeset
|
2172 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(MSWIN) \ |
| 5995 | 2173 || defined(PROTO) |
| 2935 | 2174 /* |
| 2175 * Append the text in "gap" below the cursor line and clear "gap". | |
| 2176 */ | |
| 2177 void | |
|
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7803
diff
changeset
|
2178 append_ga_line(garray_T *gap) |
| 2935 | 2179 { |
| 2180 /* Remove trailing CR. */ | |
| 2181 if (gap->ga_len > 0 | |
| 2182 && !curbuf->b_p_bin | |
| 2183 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
| 2184 --gap->ga_len; | |
| 2185 ga_append(gap, NUL); | |
| 2186 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
| 2187 gap->ga_len = 0; | |
| 2188 } | |
| 2189 #endif | |
| 2190 | |
| 7 | 2191 /************************************************************************ |
| 2192 * functions that use lookup tables for various things, generally to do with | |
| 2193 * special key codes. | |
| 2194 */ | |
| 2195 | |
| 2196 /* | |
| 2197 * Some useful tables. | |
| 2198 */ | |
| 2199 | |
| 2200 static struct modmasktable | |
| 2201 { | |
| 2202 short mod_mask; /* Bit-mask for particular key modifier */ | |
| 2203 short mod_flag; /* Bit(s) for particular key modifier */ | |
| 2204 char_u name; /* Single letter name of modifier */ | |
| 2205 } mod_mask_table[] = | |
| 2206 { | |
| 2207 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 2208 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 2209 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 2210 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 2211 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 2212 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 2213 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2214 #ifdef MACOS_X |
| 7 | 2215 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 2216 #endif | |
| 2217 /* 'A' must be the last one */ | |
| 2218 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
| 2219 {0, 0, NUL} | |
|
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2220 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
| 7 | 2221 }; |
| 2222 | |
| 2223 /* | |
| 2224 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 2225 * Don't add mouse codes here, they are handled separately! |
| 7 | 2226 */ |
| 2227 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 2228 | |
| 2229 static char_u modifier_keys_table[] = | |
| 2230 { | |
| 2231 /* mod mask with modifier without modifier */ | |
| 2232 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
| 2233 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
| 2234 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
| 2235 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
| 2236 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
| 2237 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
| 2238 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
| 2239 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
| 2240 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
| 2241 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
| 2242 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
| 2243 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
| 2244 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
| 2245 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
| 2246 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
| 2247 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
| 2248 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
| 2249 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
| 2250 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
| 2251 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
| 2252 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
| 2253 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
| 2254 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
| 2255 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
| 2256 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
| 2257 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
| 2258 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
| 2259 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
| 2260 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
| 2261 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
| 2262 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
| 2263 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
| 2264 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
| 2265 | |
| 2266 /* vt100 F1 */ | |
| 2267 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
| 2268 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 2269 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 2270 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 2271 | |
| 2272 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
| 2273 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
| 2274 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 2275 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 2276 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 2277 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 2278 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 2279 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 2280 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
| 2281 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
| 2282 | |
| 2283 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 2284 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 2285 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 2286 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 2287 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 2288 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 2291 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 2292 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 2293 | |
| 2294 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 2297 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 2302 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 2304 | |
| 2305 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 2310 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 2312 | |
| 2313 /* TAB pseudo code*/ | |
| 2314 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
| 2315 | |
| 2316 NUL | |
| 2317 }; | |
| 2318 | |
| 2319 static struct key_name_entry | |
| 2320 { | |
| 2321 int key; /* Special key code or ascii value */ | |
| 2322 char_u *name; /* Name of key */ | |
| 2323 } key_names_table[] = | |
| 2324 { | |
| 2325 {' ', (char_u *)"Space"}, | |
| 2326 {TAB, (char_u *)"Tab"}, | |
| 2327 {K_TAB, (char_u *)"Tab"}, | |
| 2328 {NL, (char_u *)"NL"}, | |
| 2329 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
| 2330 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
| 2331 {NL, (char_u *)"LF"}, /* Alternative name */ | |
| 2332 {CAR, (char_u *)"CR"}, | |
| 2333 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
| 2334 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
| 2335 {K_BS, (char_u *)"BS"}, | |
| 2336 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
| 2337 {ESC, (char_u *)"Esc"}, | |
| 2338 {CSI, (char_u *)"CSI"}, | |
| 2339 {K_CSI, (char_u *)"xCSI"}, | |
| 2340 {'|', (char_u *)"Bar"}, | |
| 2341 {'\\', (char_u *)"Bslash"}, | |
| 2342 {K_DEL, (char_u *)"Del"}, | |
| 2343 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
| 2344 {K_KDEL, (char_u *)"kDel"}, | |
| 2345 {K_UP, (char_u *)"Up"}, | |
| 2346 {K_DOWN, (char_u *)"Down"}, | |
| 2347 {K_LEFT, (char_u *)"Left"}, | |
| 2348 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 2349 {K_XUP, (char_u *)"xUp"}, |
| 2350 {K_XDOWN, (char_u *)"xDown"}, | |
| 2351 {K_XLEFT, (char_u *)"xLeft"}, | |
| 2352 {K_XRIGHT, (char_u *)"xRight"}, | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2353 {K_PS, (char_u *)"PasteStart"}, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2354 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 2355 |
| 2356 {K_F1, (char_u *)"F1"}, | |
| 2357 {K_F2, (char_u *)"F2"}, | |
| 2358 {K_F3, (char_u *)"F3"}, | |
| 2359 {K_F4, (char_u *)"F4"}, | |
| 2360 {K_F5, (char_u *)"F5"}, | |
| 2361 {K_F6, (char_u *)"F6"}, | |
| 2362 {K_F7, (char_u *)"F7"}, | |
| 2363 {K_F8, (char_u *)"F8"}, | |
| 2364 {K_F9, (char_u *)"F9"}, | |
| 2365 {K_F10, (char_u *)"F10"}, | |
| 2366 | |
| 2367 {K_F11, (char_u *)"F11"}, | |
| 2368 {K_F12, (char_u *)"F12"}, | |
| 2369 {K_F13, (char_u *)"F13"}, | |
| 2370 {K_F14, (char_u *)"F14"}, | |
| 2371 {K_F15, (char_u *)"F15"}, | |
| 2372 {K_F16, (char_u *)"F16"}, | |
| 2373 {K_F17, (char_u *)"F17"}, | |
| 2374 {K_F18, (char_u *)"F18"}, | |
| 2375 {K_F19, (char_u *)"F19"}, | |
| 2376 {K_F20, (char_u *)"F20"}, | |
| 2377 | |
| 2378 {K_F21, (char_u *)"F21"}, | |
| 2379 {K_F22, (char_u *)"F22"}, | |
| 2380 {K_F23, (char_u *)"F23"}, | |
| 2381 {K_F24, (char_u *)"F24"}, | |
| 2382 {K_F25, (char_u *)"F25"}, | |
| 2383 {K_F26, (char_u *)"F26"}, | |
| 2384 {K_F27, (char_u *)"F27"}, | |
| 2385 {K_F28, (char_u *)"F28"}, | |
| 2386 {K_F29, (char_u *)"F29"}, | |
| 2387 {K_F30, (char_u *)"F30"}, | |
| 2388 | |
| 2389 {K_F31, (char_u *)"F31"}, | |
| 2390 {K_F32, (char_u *)"F32"}, | |
| 2391 {K_F33, (char_u *)"F33"}, | |
| 2392 {K_F34, (char_u *)"F34"}, | |
| 2393 {K_F35, (char_u *)"F35"}, | |
| 2394 {K_F36, (char_u *)"F36"}, | |
| 2395 {K_F37, (char_u *)"F37"}, | |
| 2396 | |
| 2397 {K_XF1, (char_u *)"xF1"}, | |
| 2398 {K_XF2, (char_u *)"xF2"}, | |
| 2399 {K_XF3, (char_u *)"xF3"}, | |
| 2400 {K_XF4, (char_u *)"xF4"}, | |
| 2401 | |
| 2402 {K_HELP, (char_u *)"Help"}, | |
| 2403 {K_UNDO, (char_u *)"Undo"}, | |
| 2404 {K_INS, (char_u *)"Insert"}, | |
| 2405 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
| 2406 {K_KINS, (char_u *)"kInsert"}, | |
| 2407 {K_HOME, (char_u *)"Home"}, | |
| 2408 {K_KHOME, (char_u *)"kHome"}, | |
| 2409 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 2410 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 2411 {K_END, (char_u *)"End"}, |
| 2412 {K_KEND, (char_u *)"kEnd"}, | |
| 2413 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 2414 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 2415 {K_PAGEUP, (char_u *)"PageUp"}, |
| 2416 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 2417 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 2418 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 2419 | |
| 2420 {K_KPLUS, (char_u *)"kPlus"}, | |
| 2421 {K_KMINUS, (char_u *)"kMinus"}, | |
| 2422 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 2423 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 2424 {K_KENTER, (char_u *)"kEnter"}, | |
| 2425 {K_KPOINT, (char_u *)"kPoint"}, | |
| 2426 | |
| 2427 {K_K0, (char_u *)"k0"}, | |
| 2428 {K_K1, (char_u *)"k1"}, | |
| 2429 {K_K2, (char_u *)"k2"}, | |
| 2430 {K_K3, (char_u *)"k3"}, | |
| 2431 {K_K4, (char_u *)"k4"}, | |
| 2432 {K_K5, (char_u *)"k5"}, | |
| 2433 {K_K6, (char_u *)"k6"}, | |
| 2434 {K_K7, (char_u *)"k7"}, | |
| 2435 {K_K8, (char_u *)"k8"}, | |
| 2436 {K_K9, (char_u *)"k9"}, | |
| 2437 | |
| 2438 {'<', (char_u *)"lt"}, | |
| 2439 | |
| 2440 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 2441 #ifdef FEAT_MOUSE_NET |
| 7 | 2442 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 2443 #endif |
| 2444 #ifdef FEAT_MOUSE_DEC | |
| 7 | 2445 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 2446 #endif |
| 2447 #ifdef FEAT_MOUSE_JSB | |
| 7 | 2448 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 2449 #endif |
| 2450 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 2451 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 2452 #endif |
| 2453 #ifdef FEAT_MOUSE_URXVT | |
| 2454 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 2455 #endif | |
| 3746 | 2456 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
|
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patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11352
diff
changeset
|
2457 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
| 7 | 2458 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 2459 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 2460 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 2461 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 2462 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2463 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 2464 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 2465 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 2466 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 2467 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 2468 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 2469 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2470 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2471 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2363
diff
changeset
|
2472 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2473 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
0ca06a92adfb
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parents:
2363
diff
changeset
|
2474 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2475 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
| 7 | 2476 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 2477 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 2478 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 2479 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 2480 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 2481 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 2482 {K_DROP, (char_u *)"Drop"}, | |
| 2483 {K_ZERO, (char_u *)"Nul"}, | |
| 2484 #ifdef FEAT_EVAL | |
| 2485 {K_SNR, (char_u *)"SNR"}, | |
| 2486 #endif | |
| 2487 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 2488 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
2489 {K_IGNORE, (char_u *)"Ignore"}, |
| 7 | 2490 {0, NULL} |
|
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2491 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
| 7 | 2492 }; |
| 2493 | |
| 2494 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
| 2495 | |
| 2496 /* | |
| 2497 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 2498 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 2499 */ | |
|
17789
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patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17781
diff
changeset
|
2500 static int |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2501 name_to_mod_mask(int c) |
| 7 | 2502 { |
| 2503 int i; | |
| 2504 | |
| 2505 c = TOUPPER_ASC(c); | |
| 2506 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 2507 if (c == mod_mask_table[i].name) | |
| 2508 return mod_mask_table[i].mod_flag; | |
| 2509 return 0; | |
| 2510 } | |
| 2511 | |
| 2512 /* | |
| 2513 * Check if if there is a special key code for "key" that includes the | |
| 2514 * modifiers specified. | |
| 2515 */ | |
| 2516 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2517 simplify_key(int key, int *modifiers) |
| 7 | 2518 { |
| 2519 int i; | |
| 2520 int key0; | |
| 2521 int key1; | |
| 2522 | |
| 2523 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 2524 { | |
| 2525 /* TAB is a special case */ | |
| 2526 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
| 2527 { | |
| 2528 *modifiers &= ~MOD_MASK_SHIFT; | |
| 2529 return K_S_TAB; | |
| 2530 } | |
| 2531 key0 = KEY2TERMCAP0(key); | |
| 2532 key1 = KEY2TERMCAP1(key); | |
| 2533 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 2534 if (key0 == modifier_keys_table[i + 3] | |
| 2535 && key1 == modifier_keys_table[i + 4] | |
| 2536 && (*modifiers & modifier_keys_table[i])) | |
| 2537 { | |
| 2538 *modifiers &= ~modifier_keys_table[i]; | |
| 2539 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 2540 modifier_keys_table[i + 2]); | |
| 2541 } | |
| 2542 } | |
| 2543 return key; | |
| 2544 } | |
| 2545 | |
| 2546 /* | |
| 180 | 2547 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 2548 */ | |
| 2549 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2550 handle_x_keys(int key) |
| 180 | 2551 { |
| 2552 switch (key) | |
| 2553 { | |
| 2554 case K_XUP: return K_UP; | |
| 2555 case K_XDOWN: return K_DOWN; | |
| 2556 case K_XLEFT: return K_LEFT; | |
| 2557 case K_XRIGHT: return K_RIGHT; | |
| 2558 case K_XHOME: return K_HOME; | |
| 230 | 2559 case K_ZHOME: return K_HOME; |
| 180 | 2560 case K_XEND: return K_END; |
| 230 | 2561 case K_ZEND: return K_END; |
| 180 | 2562 case K_XF1: return K_F1; |
| 2563 case K_XF2: return K_F2; | |
| 2564 case K_XF3: return K_F3; | |
| 2565 case K_XF4: return K_F4; | |
| 2566 case K_S_XF1: return K_S_F1; | |
| 2567 case K_S_XF2: return K_S_F2; | |
| 2568 case K_S_XF3: return K_S_F3; | |
| 2569 case K_S_XF4: return K_S_F4; | |
| 2570 } | |
| 2571 return key; | |
| 2572 } | |
| 2573 | |
| 2574 /* | |
| 7 | 2575 * Return a string which contains the name of the given key when the given |
| 2576 * modifiers are down. | |
| 2577 */ | |
| 2578 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2579 get_special_key_name(int c, int modifiers) |
| 7 | 2580 { |
| 2581 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 2582 | |
| 2583 int i, idx; | |
| 2584 int table_idx; | |
| 2585 char_u *s; | |
| 2586 | |
| 2587 string[0] = '<'; | |
| 2588 idx = 1; | |
| 2589 | |
| 2590 /* Key that stands for a normal character. */ | |
| 2591 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
| 2592 c = KEY2TERMCAP1(c); | |
| 2593 | |
| 2594 /* | |
| 2595 * Translate shifted special keys into unshifted keys and set modifier. | |
| 2596 * Same for CTRL and ALT modifiers. | |
| 2597 */ | |
| 2598 if (IS_SPECIAL(c)) | |
| 2599 { | |
| 2600 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 2601 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 2602 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 2603 { | |
| 2604 modifiers |= modifier_keys_table[i]; | |
| 2605 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 2606 modifier_keys_table[i + 4]); | |
| 2607 break; | |
| 2608 } | |
| 2609 } | |
| 2610 | |
| 2611 /* try to find the key in the special key table */ | |
| 2612 table_idx = find_special_key_in_table(c); | |
| 2613 | |
| 2614 /* | |
| 2615 * When not a known special key, and not a printable character, try to | |
| 2616 * extract modifiers. | |
| 2617 */ | |
|
15597
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patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2618 if (c > 0 && (*mb_char2len)(c) == 1) |
| 7 | 2619 { |
| 2620 if (table_idx < 0 | |
| 2621 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 2622 && (c & 0x80)) | |
| 2623 { | |
| 2624 c &= 0x7f; | |
| 2625 modifiers |= MOD_MASK_ALT; | |
| 2626 /* try again, to find the un-alted key in the special key table */ | |
| 2627 table_idx = find_special_key_in_table(c); | |
| 2628 } | |
| 2629 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 2630 { | |
| 2631 #ifdef EBCDIC | |
| 2632 c = CtrlChar(c); | |
| 2633 #else | |
| 2634 c += '@'; | |
| 2635 #endif | |
| 2636 modifiers |= MOD_MASK_CTRL; | |
| 2637 } | |
| 2638 } | |
| 2639 | |
| 2640 /* translate the modifier into a string */ | |
| 2641 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
| 2642 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 2643 == mod_mask_table[i].mod_flag) | |
| 2644 { | |
| 2645 string[idx++] = mod_mask_table[i].name; | |
| 2646 string[idx++] = (char_u)'-'; | |
| 2647 } | |
| 2648 | |
| 2649 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
| 2650 { | |
| 2651 if (IS_SPECIAL(c)) | |
| 2652 { | |
| 2653 string[idx++] = 't'; | |
| 2654 string[idx++] = '_'; | |
| 2655 string[idx++] = KEY2TERMCAP0(c); | |
| 2656 string[idx++] = KEY2TERMCAP1(c); | |
| 2657 } | |
| 2658 /* Not a special key, only modifiers, output directly */ | |
| 2659 else | |
| 2660 { | |
| 2661 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 2662 idx += (*mb_char2bytes)(c, string + idx); | |
|
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parents:
15555
diff
changeset
|
2663 else if (vim_isprintc(c)) |
| 7 | 2664 string[idx++] = c; |
| 2665 else | |
| 2666 { | |
| 2667 s = transchar(c); | |
| 2668 while (*s) | |
| 2669 string[idx++] = *s++; | |
| 2670 } | |
| 2671 } | |
| 2672 } | |
| 2673 else /* use name of special key */ | |
| 2674 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2675 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
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diff
changeset
|
2676 |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2677 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
|
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parents:
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diff
changeset
|
2678 { |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2679 STRCPY(string + idx, key_names_table[table_idx].name); |
|
2025bec9175f
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parents:
10640
diff
changeset
|
2680 idx += (int)len; |
|
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patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2681 } |
| 7 | 2682 } |
| 2683 string[idx++] = '>'; | |
| 2684 string[idx] = NUL; | |
| 2685 return string; | |
| 2686 } | |
| 2687 | |
| 2688 /* | |
| 2689 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 2690 * Return the number of characters added to dst[], zero for no match. | |
| 2691 * If there is a match, srcp is advanced to after the <> name. | |
| 2692 * dst[] must be big enough to hold the result (up to six characters)! | |
| 2693 */ | |
| 2694 int | |
|
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|
2695 trans_special( |
|
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diff
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|
2696 char_u **srcp, |
|
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|
2697 char_u *dst, |
|
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|
2698 int keycode, // prefer key code, e.g. K_DEL instead of DEL |
|
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|
2699 int in_string, // TRUE when inside a double quoted string |
|
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|
2700 int simplify, // simplify <C-H> and <A-x> |
|
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changeset
|
2701 int *did_simplify) // found <C-H> or <A-x> |
| 7 | 2702 { |
| 2703 int modifiers = 0; | |
| 2704 int key; | |
| 2705 | |
|
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|
2706 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string, |
|
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|
2707 simplify, did_simplify); |
| 7 | 2708 if (key == 0) |
| 2709 return 0; | |
| 2710 | |
|
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|
2711 return special_to_buf(key, modifiers, keycode, dst); |
|
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|
2712 } |
|
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|
2713 |
|
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|
2714 /* |
|
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|
2715 * Put the character sequence for "key" with "modifiers" into "dst" and return |
|
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|
2716 * the resulting length. |
|
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2717 * When "keycode" is TRUE prefer key code, e.g. K_DEL instead of DEL. |
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2718 * The sequence is not NUL terminated. |
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2719 * This is how characters in a string are encoded. |
|
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|
2720 */ |
|
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|
2721 int |
|
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|
2722 special_to_buf(int key, int modifiers, int keycode, char_u *dst) |
|
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2723 { |
|
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|
2724 int dlen = 0; |
|
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|
2725 |
| 7 | 2726 /* Put the appropriate modifier in a string */ |
| 2727 if (modifiers != 0) | |
| 2728 { | |
| 2729 dst[dlen++] = K_SPECIAL; | |
| 2730 dst[dlen++] = KS_MODIFIER; | |
| 2731 dst[dlen++] = modifiers; | |
| 2732 } | |
| 2733 | |
| 2734 if (IS_SPECIAL(key)) | |
| 2735 { | |
| 2736 dst[dlen++] = K_SPECIAL; | |
| 2737 dst[dlen++] = KEY2TERMCAP0(key); | |
| 2738 dst[dlen++] = KEY2TERMCAP1(key); | |
| 2739 } | |
| 2740 else if (has_mbyte && !keycode) | |
| 2741 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 2742 else if (keycode) | |
| 2743 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 2744 else | |
| 2745 dst[dlen++] = key; | |
| 2746 | |
| 2747 return dlen; | |
| 2748 } | |
| 2749 | |
| 2750 /* | |
| 2751 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 2752 * srcp is advanced to after the <> name. | |
| 2753 * returns 0 if there is no match. | |
| 2754 */ | |
| 2755 int | |
|
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diff
changeset
|
2756 find_special_key( |
|
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7803
diff
changeset
|
2757 char_u **srcp, |
|
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Christian Brabandt <cb@256bit.org>
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|
2758 int *modp, |
|
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|
2759 int keycode, // prefer key code, e.g. K_DEL instead of DEL |
|
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|
2760 int keep_x_key, // don't translate xHome to Home key |
|
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|
2761 int in_string, // TRUE in string, double quote is escaped |
|
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|
2762 int simplify, // simplify <C-H> and <A-x> |
|
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|
2763 int *did_simplify) // found <C-H> or <A-x> |
| 7 | 2764 { |
| 2765 char_u *last_dash; | |
| 2766 char_u *end_of_name; | |
| 2767 char_u *src; | |
| 2768 char_u *bp; | |
| 2769 int modifiers; | |
| 2770 int bit; | |
| 2771 int key; | |
|
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diff
changeset
|
2772 uvarnumber_T n; |
| 3024 | 2773 int l; |
| 7 | 2774 |
| 2775 src = *srcp; | |
| 2776 if (src[0] != '<') | |
| 2777 return 0; | |
| 2778 | |
| 2779 /* Find end of modifier list */ | |
| 2780 last_dash = src; | |
| 2781 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
| 2782 { | |
| 2783 if (*bp == '-') | |
| 2784 { | |
| 2785 last_dash = bp; | |
| 3024 | 2786 if (bp[1] != NUL) |
| 2787 { | |
| 2788 if (has_mbyte) | |
| 2789 l = mb_ptr2len(bp + 1); | |
| 2790 else | |
| 2791 l = 1; | |
|
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changeset
|
2792 // Anything accepted, like <C-?>. |
|
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|
2793 // <C-"> or <M-"> are not special in strings as " is |
|
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|
2794 // the string delimiter. With a backslash it works: <M-\"> |
|
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|
2795 if (!(in_string && bp[1] == '"') && bp[l + 1] == '>') |
|
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|
2796 bp += l; |
|
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diff
changeset
|
2797 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
|
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|
2798 && bp[3] == '>') |
|
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diff
changeset
|
2799 bp += 2; |
| 3024 | 2800 } |
| 7 | 2801 } |
| 2802 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
| 2803 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
| 3026 | 2804 else if (STRNICMP(bp, "char-", 5) == 0) |
| 2805 { | |
|
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|
2806 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
|
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changeset
|
2807 if (l == 0) |
|
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|
2808 { |
|
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|
2809 emsg(_(e_invarg)); |
|
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|
2810 return 0; |
|
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diff
changeset
|
2811 } |
| 3026 | 2812 bp += l + 5; |
| 2813 break; | |
| 2814 } | |
| 7 | 2815 } |
| 2816 | |
| 2817 if (*bp == '>') /* found matching '>' */ | |
| 2818 { | |
| 2819 end_of_name = bp + 1; | |
| 2820 | |
| 2821 /* Which modifiers are given? */ | |
| 2822 modifiers = 0x0; | |
| 2823 for (bp = src + 1; bp < last_dash; bp++) | |
| 2824 { | |
| 2825 if (*bp != '-') | |
| 2826 { | |
| 2827 bit = name_to_mod_mask(*bp); | |
| 2828 if (bit == 0x0) | |
| 2829 break; /* Illegal modifier name */ | |
| 2830 modifiers |= bit; | |
| 2831 } | |
| 2832 } | |
| 2833 | |
| 2834 /* | |
| 2835 * Legal modifier name. | |
| 2836 */ | |
| 2837 if (bp >= last_dash) | |
| 2838 { | |
| 3024 | 2839 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 2840 && VIM_ISDIGIT(last_dash[6])) | |
| 2841 { | |
| 2842 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
|
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|
2843 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, |
|
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|
2844 &n, 0, TRUE); |
|
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|
2845 if (l == 0) |
|
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|
2846 { |
|
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|
2847 emsg(_(e_invarg)); |
|
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diff
changeset
|
2848 return 0; |
|
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changeset
|
2849 } |
| 3026 | 2850 key = (int)n; |
| 3024 | 2851 } |
| 7 | 2852 else |
| 180 | 2853 { |
|
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|
2854 int off = 1; |
|
989d44d35a66
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changeset
|
2855 |
|
989d44d35a66
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changeset
|
2856 /* Modifier with single letter, or special key name. */ |
|
989d44d35a66
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diff
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|
2857 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
|
989d44d35a66
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changeset
|
2858 off = 2; |
| 3026 | 2859 if (has_mbyte) |
|
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changeset
|
2860 l = mb_ptr2len(last_dash + off); |
| 3026 | 2861 else |
| 2862 l = 1; | |
|
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diff
changeset
|
2863 if (modifiers != 0 && last_dash[l + off] == '>') |
|
989d44d35a66
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changeset
|
2864 key = PTR2CHAR(last_dash + off); |
| 3026 | 2865 else |
| 2866 { | |
|
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changeset
|
2867 key = get_special_key_code(last_dash + off); |
| 3026 | 2868 if (!keep_x_key) |
| 2869 key = handle_x_keys(key); | |
| 2870 } | |
| 180 | 2871 } |
| 7 | 2872 |
| 2873 /* | |
| 2874 * get_special_key_code() may return NUL for invalid | |
| 2875 * special key name. | |
| 2876 */ | |
| 2877 if (key != NUL) | |
| 2878 { | |
| 2879 /* | |
| 2880 * Only use a modifier when there is no special key code that | |
| 2881 * includes the modifier. | |
| 2882 */ | |
| 2883 key = simplify_key(key, &modifiers); | |
| 2884 | |
| 2885 if (!keycode) | |
| 2886 { | |
| 2887 /* don't want keycode, use single byte code */ | |
| 2888 if (key == K_BS) | |
| 2889 key = BS; | |
| 2890 else if (key == K_DEL || key == K_KDEL) | |
| 2891 key = DEL; | |
| 2892 } | |
| 2893 | |
|
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|
2894 // Normal Key with modifier: Try to make a single byte code. |
| 7 | 2895 if (!IS_SPECIAL(key)) |
|
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changeset
|
2896 key = extract_modifiers(key, &modifiers, |
|
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changeset
|
2897 simplify, did_simplify); |
| 7 | 2898 |
| 2899 *modp = modifiers; | |
| 2900 *srcp = end_of_name; | |
| 2901 return key; | |
| 2902 } | |
| 2903 } | |
| 2904 } | |
| 2905 return 0; | |
| 2906 } | |
| 2907 | |
| 2908 /* | |
| 2909 * Try to include modifiers in the key. | |
| 2910 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
|
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|
2911 * When "simplify" is FALSE don't do Ctrl and Alt. |
|
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|
2912 * When "simplify" is TRUE and Ctrl or Alt is removed from modifiers set |
|
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|
2913 * "did_simplify" when it's not NULL. |
| 7 | 2914 */ |
| 2915 int | |
|
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|
2916 extract_modifiers(int key, int *modp, int simplify, int *did_simplify) |
| 7 | 2917 { |
| 2918 int modifiers = *modp; | |
| 2919 | |
|
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|
2920 #ifdef MACOS_X |
|
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diff
changeset
|
2921 // Command-key really special, no fancynest |
| 7 | 2922 if (!(modifiers & MOD_MASK_CMD)) |
| 2923 #endif | |
| 2924 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 2925 { | |
| 2926 key = TOUPPER_ASC(key); | |
|
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diff
changeset
|
2927 // With <C-S-a> and <A-S-a> we keep the shift modifier. |
|
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diff
changeset
|
2928 // With <S-a> and <S-A> we don't keep the shift modifier. |
|
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diff
changeset
|
2929 if (simplify || modifiers == MOD_MASK_SHIFT) |
|
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diff
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|
2930 modifiers &= ~MOD_MASK_SHIFT; |
| 7 | 2931 } |
|
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diff
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|
2932 |
|
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diff
changeset
|
2933 // <C-H> and <C-h> mean the same thing, always use "H" |
|
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diff
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|
2934 if ((modifiers & MOD_MASK_CTRL) && ASCII_ISALPHA(key)) |
|
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|
2935 key = TOUPPER_ASC(key); |
|
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diff
changeset
|
2936 |
|
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diff
changeset
|
2937 if (simplify && (modifiers & MOD_MASK_CTRL) |
| 7 | 2938 #ifdef EBCDIC |
|
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|
2939 // TODO: EBCDIC Better use: |
|
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|
2940 // && (Ctrl_chr(key) || key == '?') |
|
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diff
changeset
|
2941 // ??? |
| 7 | 2942 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) |
| 2943 != NULL | |
| 2944 #else | |
| 2945 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 2946 #endif | |
| 2947 ) | |
| 2948 { | |
| 2949 key = Ctrl_chr(key); | |
| 2950 modifiers &= ~MOD_MASK_CTRL; | |
| 2951 /* <C-@> is <Nul> */ | |
| 2952 if (key == 0) | |
| 2953 key = K_ZERO; | |
|
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diff
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|
2954 if (did_simplify != NULL) |
|
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diff
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|
2955 *did_simplify = TRUE; |
| 7 | 2956 } |
|
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diff
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|
2957 |
|
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|
2958 #ifdef MACOS_X |
| 4352 | 2959 /* Command-key really special, no fancynest */ |
| 7 | 2960 if (!(modifiers & MOD_MASK_CMD)) |
| 2961 #endif | |
|
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diff
changeset
|
2962 if (simplify && (modifiers & MOD_MASK_ALT) && key < 0x80 |
|
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diff
changeset
|
2963 && !enc_dbcs) // avoid creating a lead byte |
| 7 | 2964 { |
| 2965 key |= 0x80; | |
| 2966 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
|
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diff
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|
2967 if (did_simplify != NULL) |
|
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diff
changeset
|
2968 *did_simplify = TRUE; |
| 7 | 2969 } |
| 2970 | |
| 2971 *modp = modifiers; | |
| 2972 return key; | |
| 2973 } | |
| 2974 | |
| 2975 /* | |
| 2976 * Try to find key "c" in the special key table. | |
| 2977 * Return the index when found, -1 when not found. | |
| 2978 */ | |
| 2979 int | |
|
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diff
changeset
|
2980 find_special_key_in_table(int c) |
| 7 | 2981 { |
| 2982 int i; | |
| 2983 | |
| 2984 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 2985 if (c == key_names_table[i].key) | |
| 2986 break; | |
| 2987 if (key_names_table[i].name == NULL) | |
| 2988 i = -1; | |
| 2989 return i; | |
| 2990 } | |
| 2991 | |
| 2992 /* | |
| 2993 * Find the special key with the given name (the given string does not have to | |
| 2994 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 2995 * If the name starts with "t_" the next two characters are interpreted as a | |
| 2996 * termcap name. | |
| 2997 * Return the key code, or 0 if not found. | |
| 2998 */ | |
| 2999 int | |
|
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diff
changeset
|
3000 get_special_key_code(char_u *name) |
| 7 | 3001 { |
| 3002 char_u *table_name; | |
| 3003 char_u string[3]; | |
| 3004 int i, j; | |
| 3005 | |
| 3006 /* | |
| 3007 * If it's <t_xx> we get the code for xx from the termcap | |
| 3008 */ | |
| 3009 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 3010 { | |
| 3011 string[0] = name[2]; | |
| 3012 string[1] = name[3]; | |
| 3013 string[2] = NUL; | |
| 3014 if (add_termcap_entry(string, FALSE) == OK) | |
| 3015 return TERMCAP2KEY(name[2], name[3]); | |
| 3016 } | |
| 3017 else | |
| 3018 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3019 { | |
| 3020 table_name = key_names_table[i].name; | |
| 3021 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
| 3022 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
| 3023 break; | |
| 3024 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
| 3025 return key_names_table[i].key; | |
| 3026 } | |
| 3027 return 0; | |
| 3028 } | |
| 3029 | |
| 3030 char_u * | |
|
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diff
changeset
|
3031 get_key_name(int i) |
| 7 | 3032 { |
| 1881 | 3033 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 3034 return NULL; |
| 3035 return key_names_table[i].name; | |
| 3036 } | |
| 3037 | |
| 3038 /* | |
| 3039 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3040 */ | |
| 3041 int | |
|
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diff
changeset
|
3042 get_fileformat(buf_T *buf) |
| 7 | 3043 { |
| 3044 int c = *buf->b_p_ff; | |
| 3045 | |
| 3046 if (buf->b_p_bin || c == 'u') | |
| 3047 return EOL_UNIX; | |
| 3048 if (c == 'm') | |
| 3049 return EOL_MAC; | |
| 3050 return EOL_DOS; | |
| 3051 } | |
| 3052 | |
| 3053 /* | |
| 3054 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 3055 * argument. | |
| 3056 */ | |
| 3057 int | |
|
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7803
diff
changeset
|
3058 get_fileformat_force( |
|
2a8d6b2dd925
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7803
diff
changeset
|
3059 buf_T *buf, |
|
2a8d6b2dd925
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diff
changeset
|
3060 exarg_T *eap) /* can be NULL! */ |
| 7 | 3061 { |
| 3062 int c; | |
| 3063 | |
| 3064 if (eap != NULL && eap->force_ff != 0) | |
|
13575
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Christian Brabandt <cb@256bit.org>
parents:
13493
diff
changeset
|
3065 c = eap->force_ff; |
| 7 | 3066 else |
| 3067 { | |
| 3068 if ((eap != NULL && eap->force_bin != 0) | |
| 3069 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 3070 return EOL_UNIX; | |
| 3071 c = *buf->b_p_ff; | |
| 3072 } | |
| 3073 if (c == 'u') | |
| 3074 return EOL_UNIX; | |
| 3075 if (c == 'm') | |
| 3076 return EOL_MAC; | |
| 3077 return EOL_DOS; | |
| 3078 } | |
| 3079 | |
| 3080 /* | |
| 3081 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3082 * Sets both 'textmode' and 'fileformat'. | |
| 3083 * Note: Does _not_ set global value of 'textmode'! | |
| 3084 */ | |
| 3085 void | |
|
7829
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diff
changeset
|
3086 set_fileformat( |
|
2a8d6b2dd925
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7803
diff
changeset
|
3087 int t, |
|
2a8d6b2dd925
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diff
changeset
|
3088 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
| 7 | 3089 { |
| 3090 char *p = NULL; | |
| 3091 | |
| 3092 switch (t) | |
| 3093 { | |
| 3094 case EOL_DOS: | |
| 3095 p = FF_DOS; | |
| 3096 curbuf->b_p_tx = TRUE; | |
| 3097 break; | |
| 3098 case EOL_UNIX: | |
| 3099 p = FF_UNIX; | |
| 3100 curbuf->b_p_tx = FALSE; | |
| 3101 break; | |
| 3102 case EOL_MAC: | |
| 3103 p = FF_MAC; | |
| 3104 curbuf->b_p_tx = FALSE; | |
| 3105 break; | |
| 3106 } | |
| 3107 if (p != NULL) | |
| 3108 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 3109 OPT_FREE | opt_flags, 0); |
| 3110 | |
| 671 | 3111 /* This may cause the buffer to become (un)modified. */ |
| 7 | 3112 check_status(curbuf); |
| 673 | 3113 redraw_tabline = TRUE; |
| 7 | 3114 #ifdef FEAT_TITLE |
| 3115 need_maketitle = TRUE; /* set window title later */ | |
| 3116 #endif | |
| 3117 } | |
| 3118 | |
| 3119 /* | |
| 3120 * Return the default fileformat from 'fileformats'. | |
| 3121 */ | |
| 3122 int | |
|
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diff
changeset
|
3123 default_fileformat(void) |
| 7 | 3124 { |
| 3125 switch (*p_ffs) | |
| 3126 { | |
| 3127 case 'm': return EOL_MAC; | |
| 3128 case 'd': return EOL_DOS; | |
| 3129 } | |
| 3130 return EOL_UNIX; | |
| 3131 } | |
| 3132 | |
| 3133 /* | |
| 3134 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 3135 */ | |
| 3136 int | |
|
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7803
diff
changeset
|
3137 call_shell(char_u *cmd, int opt) |
| 7 | 3138 { |
| 3139 char_u *ncmd; | |
| 3140 int retval; | |
| 170 | 3141 #ifdef FEAT_PROFILE |
| 3142 proftime_T wait_time; | |
| 3143 #endif | |
| 7 | 3144 |
| 3145 if (p_verbose > 3) | |
| 3146 { | |
| 293 | 3147 verbose_enter(); |
|
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changeset
|
3148 smsg(_("Calling shell to execute: \"%s\""), |
| 7 | 3149 cmd == NULL ? p_sh : cmd); |
| 3150 out_char('\n'); | |
| 3151 cursor_on(); | |
| 293 | 3152 verbose_leave(); |
| 7 | 3153 } |
| 3154 | |
| 170 | 3155 #ifdef FEAT_PROFILE |
| 789 | 3156 if (do_profiling == PROF_YES) |
| 170 | 3157 prof_child_enter(&wait_time); |
| 3158 #endif | |
| 3159 | |
| 7 | 3160 if (*p_sh == NUL) |
| 3161 { | |
|
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changeset
|
3162 emsg(_(e_shellempty)); |
| 7 | 3163 retval = -1; |
| 3164 } | |
| 3165 else | |
| 3166 { | |
| 3167 #ifdef FEAT_GUI_MSWIN | |
| 3168 /* Don't hide the pointer while executing a shell command. */ | |
| 3169 gui_mch_mousehide(FALSE); | |
| 3170 #endif | |
| 3171 #ifdef FEAT_GUI | |
| 3172 ++hold_gui_events; | |
| 3173 #endif | |
| 3174 /* The external command may update a tags file, clear cached tags. */ | |
| 3175 tag_freematch(); | |
| 3176 | |
|
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diff
changeset
|
3177 if (cmd == NULL || *p_sxq == NUL) |
| 7 | 3178 retval = mch_call_shell(cmd, opt); |
| 3179 else | |
| 3180 { | |
| 3359 | 3181 char_u *ecmd = cmd; |
| 3182 | |
|
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diff
changeset
|
3183 if (*p_sxe != NUL && *p_sxq == '(') |
| 3359 | 3184 { |
| 3185 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 3186 if (ecmd == NULL) | |
| 3187 ecmd = cmd; | |
| 3188 } | |
|
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changeset
|
3189 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
| 7 | 3190 if (ncmd != NULL) |
| 3191 { | |
| 3192 STRCPY(ncmd, p_sxq); | |
| 3359 | 3193 STRCAT(ncmd, ecmd); |
|
18195
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|
3194 // When 'shellxquote' is ( append ). |
|
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|
3195 // When 'shellxquote' is "( append )". |
|
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changeset
|
3196 STRCAT(ncmd, *p_sxq == '(' ? (char_u *)")" |
|
a81f0c936112
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diff
changeset
|
3197 : *p_sxq == '"' && *(p_sxq+1) == '(' ? (char_u *)")\"" |
|
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changeset
|
3198 : p_sxq); |
| 7 | 3199 retval = mch_call_shell(ncmd, opt); |
| 3200 vim_free(ncmd); | |
| 3201 } | |
| 3202 else | |
| 3203 retval = -1; | |
| 3359 | 3204 if (ecmd != cmd) |
| 3205 vim_free(ecmd); | |
| 7 | 3206 } |
| 3207 #ifdef FEAT_GUI | |
| 3208 --hold_gui_events; | |
| 3209 #endif | |
| 3210 /* | |
| 3211 * Check the window size, in case it changed while executing the | |
| 3212 * external command. | |
| 3213 */ | |
| 3214 shell_resized_check(); | |
| 3215 } | |
| 3216 | |
| 3217 #ifdef FEAT_EVAL | |
| 3218 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 3219 # ifdef FEAT_PROFILE |
| 789 | 3220 if (do_profiling == PROF_YES) |
| 170 | 3221 prof_child_exit(&wait_time); |
| 3222 # endif | |
| 7 | 3223 #endif |
| 3224 | |
| 3225 return retval; | |
| 3226 } | |
| 3227 | |
| 3228 /* | |
| 789 | 3229 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 3230 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 3231 */ |
| 3232 int | |
|
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diff
changeset
|
3233 get_real_state(void) |
| 7 | 3234 { |
| 3235 if (State & NORMAL) | |
| 3236 { | |
| 3237 if (VIsual_active) | |
| 789 | 3238 { |
| 3239 if (VIsual_select) | |
| 3240 return SELECTMODE; | |
| 7 | 3241 return VISUAL; |
| 789 | 3242 } |
| 5735 | 3243 else if (finish_op) |
| 3244 return OP_PENDING; | |
| 7 | 3245 } |
| 3246 return State; | |
| 3247 } | |
| 3248 | |
| 39 | 3249 /* |
| 3250 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 3251 * Takes care of multi-byte characters. |
| 39 | 3252 * "b" must point to the start of the file name |
| 3253 */ | |
| 3254 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3255 after_pathsep(char_u *b, char_u *p) |
| 39 | 3256 { |
| 2939 | 3257 return p > b && vim_ispathsep(p[-1]) |
| 39 | 3258 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 3259 } | |
| 3260 | |
| 3261 /* | |
| 3262 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 3263 * "f1" may be a short name, "f2" must be a full path. | |
| 3264 */ | |
| 3265 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3266 same_directory(char_u *f1, char_u *f2) |
| 39 | 3267 { |
| 3268 char_u ffname[MAXPATHL]; | |
| 3269 char_u *t1; | |
| 3270 char_u *t2; | |
| 3271 | |
| 3272 /* safety check */ | |
| 3273 if (f1 == NULL || f2 == NULL) | |
| 3274 return FALSE; | |
| 3275 | |
| 3276 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 3277 t1 = gettail_sep(ffname); | |
| 3278 t2 = gettail_sep(f2); | |
| 3279 return (t1 - ffname == t2 - f2 | |
| 3280 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 3281 } | |
| 3282 | |
|
14220
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3283 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
|
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3284 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
|
15510
41fbbcea0f1b
patch 8.1.0763: nobody is using the Sun Workshop support
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3285 || defined(FEAT_NETBEANS_INTG) \ |
| 7 | 3286 || defined(PROTO) |
| 3287 /* | |
| 3288 * Change to a file's directory. | |
| 3289 * Caller must call shorten_fnames()! | |
| 3290 * Return OK or FAIL. | |
| 3291 */ | |
| 3292 int | |
|
15184
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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15160
diff
changeset
|
3293 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3294 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3295 char_u old_dir[MAXPATHL]; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3296 char_u new_dir[MAXPATHL]; |
|
13172
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patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
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13092
diff
changeset
|
3297 int res; |
| 39 | 3298 |
|
15184
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
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15160
diff
changeset
|
3299 if (mch_dirname(old_dir, MAXPATHL) != OK) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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15160
diff
changeset
|
3300 *old_dir = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3301 |
|
90ab2d3ce11d
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diff
changeset
|
3302 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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15160
diff
changeset
|
3303 *gettail_sep(new_dir) = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3304 |
|
15188
2d8c31ae1e24
patch 8.1.0604: autocommand test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
15184
diff
changeset
|
3305 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
|
15184
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3306 // nothing to do |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3307 res = OK; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3308 else |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3309 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3310 res = mch_chdir((char *)new_dir) == 0 ? OK : FAIL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3311 |
|
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3312 if (res == OK && trigger_autocmd != NULL) |
|
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3313 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3314 new_dir, FALSE, curbuf); |
|
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patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3315 } |
|
13172
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patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3316 return res; |
| 7 | 3317 } |
| 3318 #endif | |
| 3319 | |
| 3320 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 3321 /* | |
| 3322 * Check if "name" ends in a slash and is not a directory. | |
| 3323 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 3324 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 3325 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3326 static int |
|
11146
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patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3327 illegal_slash(const char *name) |
| 7 | 3328 { |
| 3329 if (name[0] == NUL) | |
| 3330 return FALSE; /* no file name is not illegal */ | |
| 3331 if (name[strlen(name) - 1] != '/') | |
| 3332 return FALSE; /* no trailing slash */ | |
| 3333 if (mch_isdir((char_u *)name)) | |
| 3334 return FALSE; /* trailing slash for a directory */ | |
| 3335 return TRUE; | |
| 3336 } | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3337 |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
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parents:
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diff
changeset
|
3338 /* |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
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11016
diff
changeset
|
3339 * Special implementation of mch_stat() for Solaris. |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3340 */ |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3341 int |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3342 vim_stat(const char *name, stat_T *stp) |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3343 { |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3344 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3345 * the name ends in "/" and it's not a directory. */ |
|
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3346 return illegal_slash(name) ? -1 : stat(name, stp); |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3347 } |
| 7 | 3348 #endif |
| 3349 | |
| 3350 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 3351 | |
| 3352 /* | |
| 3353 * Handling of cursor and mouse pointer shapes in various modes. | |
| 3354 */ | |
| 3355 | |
| 3356 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 3357 { | |
| 3358 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
| 3359 * defaults when Vim starts. | |
| 3360 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
| 3361 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3362 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3363 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3364 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3365 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3366 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3367 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3368 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3369 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3370 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 3371 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 3372 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 3373 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 3374 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 3375 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 3376 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 3377 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 3378 }; | |
| 3379 | |
| 3380 #ifdef FEAT_MOUSESHAPE | |
| 3381 /* | |
| 3382 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 3383 * mch_set_mouse_shape()!. | |
| 3384 */ | |
| 3385 static char * mshape_names[] = | |
| 3386 { | |
| 3387 "arrow", /* default, must be the first one */ | |
| 3388 "blank", /* hidden */ | |
| 3389 "beam", | |
| 3390 "updown", | |
| 3391 "udsizing", | |
| 3392 "leftright", | |
| 3393 "lrsizing", | |
| 3394 "busy", | |
| 3395 "no", | |
| 3396 "crosshair", | |
| 3397 "hand1", | |
| 3398 "hand2", | |
| 3399 "pencil", | |
| 3400 "question", | |
| 3401 "rightup-arrow", | |
| 3402 "up-arrow", | |
| 3403 NULL | |
| 3404 }; | |
| 3405 #endif | |
| 3406 | |
| 3407 /* | |
| 3408 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 3409 * ("what" is SHAPE_MOUSE). | |
| 3410 * Returns error message for an illegal option, NULL otherwise. | |
| 3411 */ | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3412 char * |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3413 parse_shape_opt(int what) |
| 7 | 3414 { |
| 3415 char_u *modep; | |
| 3416 char_u *colonp; | |
| 3417 char_u *commap; | |
| 3418 char_u *slashp; | |
| 3419 char_u *p, *endp; | |
| 3420 int idx = 0; /* init for GCC */ | |
| 3421 int all_idx; | |
| 3422 int len; | |
| 3423 int i; | |
| 3424 long n; | |
| 3425 int found_ve = FALSE; /* found "ve" flag */ | |
| 3426 int round; | |
| 3427 | |
| 3428 /* | |
| 3429 * First round: check for errors; second round: do it for real. | |
| 3430 */ | |
| 3431 for (round = 1; round <= 2; ++round) | |
| 3432 { | |
| 3433 /* | |
| 3434 * Repeat for all comma separated parts. | |
| 3435 */ | |
| 3436 #ifdef FEAT_MOUSESHAPE | |
| 3437 if (what == SHAPE_MOUSE) | |
| 3438 modep = p_mouseshape; | |
| 3439 else | |
| 3440 #endif | |
| 3441 modep = p_guicursor; | |
| 3442 while (*modep != NUL) | |
| 3443 { | |
| 3444 colonp = vim_strchr(modep, ':'); | |
|
10936
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
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10716
diff
changeset
|
3445 commap = vim_strchr(modep, ','); |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3446 |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
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10716
diff
changeset
|
3447 if (colonp == NULL || (commap != NULL && commap < colonp)) |
|
15470
55ccc2d353bd
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diff
changeset
|
3448 return N_("E545: Missing colon"); |
| 7 | 3449 if (colonp == modep) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3450 return N_("E546: Illegal mode"); |
| 7 | 3451 |
| 3452 /* | |
| 3453 * Repeat for all mode's before the colon. | |
| 3454 * For the 'a' mode, we loop to handle all the modes. | |
| 3455 */ | |
| 3456 all_idx = -1; | |
| 3457 while (modep < colonp || all_idx >= 0) | |
| 3458 { | |
| 3459 if (all_idx < 0) | |
| 3460 { | |
| 3461 /* Find the mode. */ | |
| 3462 if (modep[1] == '-' || modep[1] == ':') | |
| 3463 len = 1; | |
| 3464 else | |
| 3465 len = 2; | |
| 3466 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 3467 all_idx = SHAPE_IDX_COUNT - 1; | |
| 3468 else | |
| 3469 { | |
| 3470 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 3471 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 3472 == 0) | |
| 3473 break; | |
| 3474 if (idx == SHAPE_IDX_COUNT | |
| 3475 || (shape_table[idx].used_for & what) == 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3476 return N_("E546: Illegal mode"); |
| 7 | 3477 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
| 3478 found_ve = TRUE; | |
| 3479 } | |
| 3480 modep += len + 1; | |
| 3481 } | |
| 3482 | |
| 3483 if (all_idx >= 0) | |
| 3484 idx = all_idx--; | |
| 3485 else if (round == 2) | |
| 3486 { | |
| 3487 #ifdef FEAT_MOUSESHAPE | |
| 3488 if (what == SHAPE_MOUSE) | |
| 3489 { | |
| 3490 /* Set the default, for the missing parts */ | |
| 3491 shape_table[idx].mshape = 0; | |
| 3492 } | |
| 3493 else | |
| 3494 #endif | |
| 3495 { | |
| 3496 /* Set the defaults, for the missing parts */ | |
| 3497 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3498 shape_table[idx].blinkwait = 700L; | |
| 3499 shape_table[idx].blinkon = 400L; | |
| 3500 shape_table[idx].blinkoff = 250L; | |
| 3501 } | |
| 3502 } | |
| 3503 | |
| 3504 /* Parse the part after the colon */ | |
| 3505 for (p = colonp + 1; *p && *p != ','; ) | |
| 3506 { | |
| 3507 #ifdef FEAT_MOUSESHAPE | |
| 3508 if (what == SHAPE_MOUSE) | |
| 3509 { | |
| 3510 for (i = 0; ; ++i) | |
| 3511 { | |
| 3512 if (mshape_names[i] == NULL) | |
| 3513 { | |
| 3514 if (!VIM_ISDIGIT(*p)) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3515 return N_("E547: Illegal mouseshape"); |
| 7 | 3516 if (round == 2) |
| 3517 shape_table[idx].mshape = | |
| 3518 getdigits(&p) + MSHAPE_NUMBERED; | |
| 3519 else | |
| 3520 (void)getdigits(&p); | |
| 3521 break; | |
| 3522 } | |
| 3523 len = (int)STRLEN(mshape_names[i]); | |
| 3524 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 3525 { | |
| 3526 if (round == 2) | |
| 3527 shape_table[idx].mshape = i; | |
| 3528 p += len; | |
| 3529 break; | |
| 3530 } | |
| 3531 } | |
| 3532 } | |
| 3533 else /* if (what == SHAPE_MOUSE) */ | |
| 3534 #endif | |
| 3535 { | |
| 3536 /* | |
| 3537 * First handle the ones with a number argument. | |
| 3538 */ | |
| 3539 i = *p; | |
| 3540 len = 0; | |
| 3541 if (STRNICMP(p, "ver", 3) == 0) | |
| 3542 len = 3; | |
| 3543 else if (STRNICMP(p, "hor", 3) == 0) | |
| 3544 len = 3; | |
| 3545 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 3546 len = 9; | |
| 3547 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 3548 len = 7; | |
| 3549 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 3550 len = 8; | |
| 3551 if (len != 0) | |
| 3552 { | |
| 3553 p += len; | |
| 3554 if (!VIM_ISDIGIT(*p)) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3555 return N_("E548: digit expected"); |
| 7 | 3556 n = getdigits(&p); |
| 3557 if (len == 3) /* "ver" or "hor" */ | |
| 3558 { | |
| 3559 if (n == 0) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3560 return N_("E549: Illegal percentage"); |
| 7 | 3561 if (round == 2) |
| 3562 { | |
| 3563 if (TOLOWER_ASC(i) == 'v') | |
| 3564 shape_table[idx].shape = SHAPE_VER; | |
| 3565 else | |
| 3566 shape_table[idx].shape = SHAPE_HOR; | |
| 3567 shape_table[idx].percentage = n; | |
| 3568 } | |
| 3569 } | |
| 3570 else if (round == 2) | |
| 3571 { | |
| 3572 if (len == 9) | |
| 3573 shape_table[idx].blinkwait = n; | |
| 3574 else if (len == 7) | |
| 3575 shape_table[idx].blinkon = n; | |
| 3576 else | |
| 3577 shape_table[idx].blinkoff = n; | |
| 3578 } | |
| 3579 } | |
| 3580 else if (STRNICMP(p, "block", 5) == 0) | |
| 3581 { | |
| 3582 if (round == 2) | |
| 3583 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3584 p += 5; | |
| 3585 } | |
| 3586 else /* must be a highlight group name then */ | |
| 3587 { | |
| 3588 endp = vim_strchr(p, '-'); | |
| 3589 if (commap == NULL) /* last part */ | |
| 3590 { | |
| 3591 if (endp == NULL) | |
| 3592 endp = p + STRLEN(p); /* find end of part */ | |
| 3593 } | |
| 3594 else if (endp > commap || endp == NULL) | |
| 3595 endp = commap; | |
| 3596 slashp = vim_strchr(p, '/'); | |
| 3597 if (slashp != NULL && slashp < endp) | |
| 3598 { | |
| 3599 /* "group/langmap_group" */ | |
| 3600 i = syn_check_group(p, (int)(slashp - p)); | |
| 3601 p = slashp + 1; | |
| 3602 } | |
| 3603 if (round == 2) | |
| 3604 { | |
| 3605 shape_table[idx].id = syn_check_group(p, | |
| 3606 (int)(endp - p)); | |
| 3607 shape_table[idx].id_lm = shape_table[idx].id; | |
| 3608 if (slashp != NULL && slashp < endp) | |
| 3609 shape_table[idx].id = i; | |
| 3610 } | |
| 3611 p = endp; | |
| 3612 } | |
| 3613 } /* if (what != SHAPE_MOUSE) */ | |
| 3614 | |
| 3615 if (*p == '-') | |
| 3616 ++p; | |
| 3617 } | |
| 3618 } | |
| 3619 modep = p; | |
| 3620 if (*modep == ',') | |
| 3621 ++modep; | |
| 3622 } | |
| 3623 } | |
| 3624 | |
| 3625 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
| 3626 if (!found_ve) | |
| 3627 { | |
| 3628 #ifdef FEAT_MOUSESHAPE | |
| 3629 if (what == SHAPE_MOUSE) | |
| 3630 { | |
| 3631 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 3632 } | |
| 3633 else | |
| 3634 #endif | |
| 3635 { | |
| 3636 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 3637 shape_table[SHAPE_IDX_VE].percentage = | |
| 3638 shape_table[SHAPE_IDX_V].percentage; | |
| 3639 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 3640 shape_table[SHAPE_IDX_V].blinkwait; | |
| 3641 shape_table[SHAPE_IDX_VE].blinkon = | |
| 3642 shape_table[SHAPE_IDX_V].blinkon; | |
| 3643 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 3644 shape_table[SHAPE_IDX_V].blinkoff; | |
| 3645 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 3646 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 3647 } | |
| 3648 } | |
| 3649 | |
| 3650 return NULL; | |
| 3651 } | |
| 3652 | |
| 500 | 3653 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 3654 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 3655 /* |
| 3656 * Return the index into shape_table[] for the current mode. | |
| 3657 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 3658 */ | |
| 3659 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3660 get_shape_idx(int mouse) |
| 7 | 3661 { |
| 3662 #ifdef FEAT_MOUSESHAPE | |
| 3663 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 3664 { | |
| 3665 # ifdef FEAT_GUI | |
| 87 | 3666 int x, y; |
| 3667 gui_mch_getmouse(&x, &y); | |
| 3668 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 3669 return SHAPE_IDX_MOREL; |
| 3670 # endif | |
| 3671 return SHAPE_IDX_MORE; | |
| 3672 } | |
| 3673 if (mouse && drag_status_line) | |
| 3674 return SHAPE_IDX_SDRAG; | |
| 3675 if (mouse && drag_sep_line) | |
| 3676 return SHAPE_IDX_VDRAG; | |
| 3677 #endif | |
| 3678 if (!mouse && State == SHOWMATCH) | |
| 3679 return SHAPE_IDX_SM; | |
| 3680 if (State & VREPLACE_FLAG) | |
| 3681 return SHAPE_IDX_R; | |
| 3682 if (State & REPLACE_FLAG) | |
| 3683 return SHAPE_IDX_R; | |
| 3684 if (State & INSERT) | |
| 3685 return SHAPE_IDX_I; | |
| 3686 if (State & CMDLINE) | |
| 3687 { | |
| 3688 if (cmdline_at_end()) | |
| 3689 return SHAPE_IDX_C; | |
| 3690 if (cmdline_overstrike()) | |
| 3691 return SHAPE_IDX_CR; | |
| 3692 return SHAPE_IDX_CI; | |
| 3693 } | |
| 3694 if (finish_op) | |
| 3695 return SHAPE_IDX_O; | |
| 3696 if (VIsual_active) | |
| 3697 { | |
| 3698 if (*p_sel == 'e') | |
| 3699 return SHAPE_IDX_VE; | |
| 3700 else | |
| 3701 return SHAPE_IDX_V; | |
| 3702 } | |
| 3703 return SHAPE_IDX_N; | |
| 3704 } | |
| 500 | 3705 #endif |
| 7 | 3706 |
| 3707 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3708 static int old_mouse_shape = 0; | |
| 3709 | |
| 3710 /* | |
| 3711 * Set the mouse shape: | |
| 3712 * If "shape" is -1, use shape depending on the current mode, | |
| 3713 * depending on the current state. | |
| 3714 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 3715 * when the mouse moves off the status or command line). | |
| 3716 */ | |
| 3717 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3718 update_mouseshape(int shape_idx) |
| 7 | 3719 { |
| 3720 int new_mouse_shape; | |
| 3721 | |
| 3722 /* Only works in GUI mode. */ | |
| 227 | 3723 if (!gui.in_use || gui.starting) |
| 7 | 3724 return; |
| 3725 | |
| 3726 /* Postpone the updating when more is to come. Speeds up executing of | |
| 3727 * mappings. */ | |
| 3728 if (shape_idx == -1 && char_avail()) | |
| 3729 { | |
| 3730 postponed_mouseshape = TRUE; | |
| 3731 return; | |
| 3732 } | |
| 3733 | |
| 864 | 3734 /* When ignoring the mouse don't change shape on the statusline. */ |
| 3735 if (*p_mouse == NUL | |
| 3736 && (shape_idx == SHAPE_IDX_CLINE | |
| 3737 || shape_idx == SHAPE_IDX_STATUS | |
| 3738 || shape_idx == SHAPE_IDX_VSEP)) | |
| 3739 shape_idx = -2; | |
| 3740 | |
| 7 | 3741 if (shape_idx == -2 |
| 3742 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 3743 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 3744 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 3745 return; | |
| 3746 if (shape_idx < 0) | |
| 3747 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 3748 else | |
| 3749 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 3750 if (new_mouse_shape != old_mouse_shape) | |
| 3751 { | |
| 3752 mch_set_mouse_shape(new_mouse_shape); | |
| 3753 old_mouse_shape = new_mouse_shape; | |
| 3754 } | |
| 3755 postponed_mouseshape = FALSE; | |
| 3756 } | |
| 3757 # endif | |
| 3758 | |
| 3759 #endif /* CURSOR_SHAPE */ | |
| 3760 | |
| 3761 | |
| 3762 /* | |
| 3763 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 3764 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 3765 */ | |
| 3766 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3767 vim_chdir(char_u *new_dir) |
| 7 | 3768 { |
| 3769 #ifndef FEAT_SEARCHPATH | |
| 3770 return mch_chdir((char *)new_dir); | |
| 3771 #else | |
| 3772 char_u *dir_name; | |
| 3773 int r; | |
| 3774 | |
| 3775 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 3776 FNAME_MESS, curbuf->b_ffname); | |
| 3777 if (dir_name == NULL) | |
| 3778 return -1; | |
| 3779 r = mch_chdir((char *)dir_name); | |
| 3780 vim_free(dir_name); | |
| 3781 return r; | |
| 3782 #endif | |
| 3783 } | |
| 3784 | |
| 3785 /* | |
| 418 | 3786 * Get user name from machine-specific function. |
| 7 | 3787 * Returns the user name in "buf[len]". |
| 418 | 3788 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 3789 * cache the result. | |
| 7 | 3790 * Returns OK or FAIL. |
| 3791 */ | |
| 3792 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3793 get_user_name(char_u *buf, int len) |
| 7 | 3794 { |
| 359 | 3795 if (username == NULL) |
| 7 | 3796 { |
| 3797 if (mch_get_user_name(buf, len) == FAIL) | |
| 3798 return FAIL; | |
| 359 | 3799 username = vim_strsave(buf); |
| 7 | 3800 } |
| 3801 else | |
| 418 | 3802 vim_strncpy(buf, username, len - 1); |
| 7 | 3803 return OK; |
| 3804 } | |
| 3805 | |
| 3806 #ifndef HAVE_QSORT | |
| 3807 /* | |
| 3808 * Our own qsort(), for systems that don't have it. | |
| 3809 * It's simple and slow. From the K&R C book. | |
| 3810 */ | |
| 3811 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3812 qsort( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3813 void *base, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3814 size_t elm_count, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3815 size_t elm_size, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3816 int (*cmp)(const void *, const void *)) |
| 7 | 3817 { |
| 3818 char_u *buf; | |
| 3819 char_u *p1; | |
| 3820 char_u *p2; | |
| 3821 int i, j; | |
| 3822 int gap; | |
| 3823 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3824 buf = alloc(elm_size); |
| 7 | 3825 if (buf == NULL) |
| 3826 return; | |
| 3827 | |
| 3828 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 3829 for (i = gap; i < elm_count; ++i) | |
| 3830 for (j = i - gap; j >= 0; j -= gap) | |
| 3831 { | |
| 3832 /* Compare the elements. */ | |
| 3833 p1 = (char_u *)base + j * elm_size; | |
| 3834 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 3835 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 3836 break; | |
| 1993 | 3837 /* Exchange the elements. */ |
| 7 | 3838 mch_memmove(buf, p1, elm_size); |
| 3839 mch_memmove(p1, p2, elm_size); | |
| 3840 mch_memmove(p2, buf, elm_size); | |
| 3841 } | |
| 3842 | |
| 3843 vim_free(buf); | |
| 3844 } | |
| 3845 #endif | |
| 3846 | |
| 3847 /* | |
| 3848 * Sort an array of strings. | |
| 3849 */ | |
|
16606
7e733046db1d
patch 8.1.1306: Borland support is outdated and doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
16594
diff
changeset
|
3850 static int sort_compare(const void *s1, const void *s2); |
| 7 | 3851 |
| 3852 static int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3853 sort_compare(const void *s1, const void *s2) |
| 7 | 3854 { |
| 3855 return STRCMP(*(char **)s1, *(char **)s2); | |
| 3856 } | |
| 3857 | |
| 3858 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3859 sort_strings( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3860 char_u **files, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3861 int count) |
| 7 | 3862 { |
| 3863 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
| 3864 } | |
| 3865 | |
| 3866 /* | |
| 3867 * The putenv() implementation below comes from the "screen" program. | |
| 3868 * Included with permission from Juergen Weigert. | |
| 3869 * See pty.c for the copyright notice. | |
| 3870 */ | |
| 3871 | |
| 3872 /* | |
| 3873 * putenv -- put value into environment | |
| 3874 * | |
| 3875 * Usage: i = putenv (string) | |
| 3876 * int i; | |
| 3877 * char *string; | |
| 3878 * | |
| 3879 * where string is of the form <name>=<value>. | |
| 3880 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 3881 * | |
| 3882 * Putenv may need to add a new name into the environment, or to | |
| 3883 * associate a value longer than the current value with a particular | |
| 3884 * name. So, to make life simpler, putenv() copies your entire | |
| 3885 * environment into the heap (i.e. malloc()) from the stack | |
| 3886 * (i.e. where it resides when your process is initiated) the first | |
| 3887 * time you call it. | |
| 3888 * | |
| 3889 * (history removed, not very interesting. See the "screen" sources.) | |
| 3890 */ | |
| 3891 | |
| 3892 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 3893 | |
| 3894 #define EXTRASIZE 5 /* increment to add to env. size */ | |
| 3895 | |
| 3896 static int envsize = -1; /* current size of environment */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
3897 extern char **environ; /* the global which is your env. */ |
| 7 | 3898 |
|
7803
37c929c4a073
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Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
3899 static int findenv(char *name); /* look for a name in the env. */ |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
3900 static int newenv(void); /* copy env. from stack to heap */ |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
3901 static int moreenv(void); /* incr. size of env. */ |
| 7 | 3902 |
| 3903 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3904 putenv(const char *string) |
| 7 | 3905 { |
| 3906 int i; | |
| 3907 char *p; | |
| 3908 | |
| 3909 if (envsize < 0) | |
| 3910 { /* first time putenv called */ | |
| 3911 if (newenv() < 0) /* copy env. to heap */ | |
| 3912 return -1; | |
| 3913 } | |
| 3914 | |
| 3915 i = findenv((char *)string); /* look for name in environment */ | |
| 3916 | |
| 3917 if (i < 0) | |
| 3918 { /* name must be added */ | |
| 3919 for (i = 0; environ[i]; i++); | |
| 3920 if (i >= (envsize - 1)) | |
| 3921 { /* need new slot */ | |
| 3922 if (moreenv() < 0) | |
| 3923 return -1; | |
| 3924 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
3925 p = alloc(strlen(string) + 1); |
| 7 | 3926 if (p == NULL) /* not enough core */ |
| 3927 return -1; | |
| 3928 environ[i + 1] = 0; /* new end of env. */ | |
| 3929 } | |
| 3930 else | |
| 3931 { /* name already in env. */ | |
| 3932 p = vim_realloc(environ[i], strlen(string) + 1); | |
| 3933 if (p == NULL) | |
| 3934 return -1; | |
| 3935 } | |
| 3936 sprintf(p, "%s", string); /* copy into env. */ | |
| 3937 environ[i] = p; | |
| 3938 | |
| 3939 return 0; | |
| 3940 } | |
| 3941 | |
| 3942 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3943 findenv(char *name) |
| 7 | 3944 { |
| 3945 char *namechar, *envchar; | |
| 3946 int i, found; | |
| 3947 | |
| 3948 found = 0; | |
| 3949 for (i = 0; environ[i] && !found; i++) | |
| 3950 { | |
| 3951 envchar = environ[i]; | |
| 3952 namechar = name; | |
| 3953 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 3954 { | |
| 3955 namechar++; | |
| 3956 envchar++; | |
| 3957 } | |
| 3958 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 3959 } | |
| 3960 return found ? i - 1 : -1; | |
| 3961 } | |
| 3962 | |
| 3963 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3964 newenv(void) |
| 7 | 3965 { |
| 3966 char **env, *elem; | |
| 3967 int i, esize; | |
| 3968 | |
| 3969 for (i = 0; environ[i]; i++) | |
| 3970 ; | |
|
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Christian Brabandt <cb@256bit.org>
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12672
diff
changeset
|
3971 |
| 7 | 3972 esize = i + EXTRASIZE + 1; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
3973 env = ALLOC_MULT(char *, esize); |
| 7 | 3974 if (env == NULL) |
| 3975 return -1; | |
| 3976 | |
| 3977 for (i = 0; environ[i]; i++) | |
| 3978 { | |
|
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
|
3979 elem = alloc(strlen(environ[i]) + 1); |
| 7 | 3980 if (elem == NULL) |
| 3981 return -1; | |
| 3982 env[i] = elem; | |
| 3983 strcpy(elem, environ[i]); | |
| 3984 } | |
| 3985 | |
| 3986 env[i] = 0; | |
| 3987 environ = env; | |
| 3988 envsize = esize; | |
| 3989 return 0; | |
| 3990 } | |
| 3991 | |
| 3992 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3993 moreenv(void) |
| 7 | 3994 { |
| 3995 int esize; | |
| 3996 char **env; | |
| 3997 | |
| 3998 esize = envsize + EXTRASIZE; | |
|
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
|
3999 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
| 7 | 4000 if (env == 0) |
| 4001 return -1; | |
| 4002 environ = env; | |
| 4003 envsize = esize; | |
| 4004 return 0; | |
| 4005 } | |
| 4006 | |
| 4007 # ifdef USE_VIMPTY_GETENV | |
|
11737
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4008 /* |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4009 * Used for mch_getenv() for Mac. |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4010 */ |
| 7 | 4011 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4012 vimpty_getenv(const char_u *string) |
| 7 | 4013 { |
| 4014 int i; | |
| 4015 char_u *p; | |
| 4016 | |
| 4017 if (envsize < 0) | |
| 4018 return NULL; | |
| 4019 | |
| 4020 i = findenv((char *)string); | |
| 4021 | |
| 4022 if (i < 0) | |
| 4023 return NULL; | |
| 4024 | |
| 4025 p = vim_strchr((char_u *)environ[i], '='); | |
| 4026 return (p + 1); | |
| 4027 } | |
| 4028 # endif | |
| 4029 | |
| 4030 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
| 313 | 4031 |
| 741 | 4032 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 4033 /* |
| 4034 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 4035 * rights to write into. | |
| 4036 */ | |
| 4037 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4038 filewritable(char_u *fname) |
| 313 | 4039 { |
| 4040 int retval = 0; | |
| 4041 #if defined(UNIX) || defined(VMS) | |
| 4042 int perm = 0; | |
| 4043 #endif | |
| 4044 | |
| 4045 #if defined(UNIX) || defined(VMS) | |
| 4046 perm = mch_getperm(fname); | |
| 4047 #endif | |
| 4048 if ( | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
4049 # ifdef MSWIN |
| 313 | 4050 mch_writable(fname) && |
| 4051 # else | |
| 4052 # if defined(UNIX) || defined(VMS) | |
| 4053 (perm & 0222) && | |
| 4054 # endif | |
| 4055 # endif | |
| 4056 mch_access((char *)fname, W_OK) == 0 | |
| 4057 ) | |
| 4058 { | |
| 4059 ++retval; | |
| 4060 if (mch_isdir(fname)) | |
| 4061 ++retval; | |
| 4062 } | |
| 4063 return retval; | |
| 4064 } | |
| 4065 #endif | |
| 332 | 4066 |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4067 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4068 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4069 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4070 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4071 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4072 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4073 get2c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4074 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4075 int c, n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4076 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4077 n = getc(fd); |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4078 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4079 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4080 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
|
4081 return (n << 8) + c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4082 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4083 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4084 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4085 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4086 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4087 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4088 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4089 get3c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4090 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4091 int c, n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4092 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4093 n = getc(fd); |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4094 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4095 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4096 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
|
4097 n = (n << 8) + c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4098 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4099 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
|
4100 return (n << 8) + c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4101 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4102 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4103 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4104 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4105 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4106 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4107 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4108 get4c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4109 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4110 int c; |
| 5347 | 4111 /* Use unsigned rather than int otherwise result is undefined |
| 4112 * when left-shift sets the MSB. */ | |
| 4113 unsigned n; | |
| 4114 | |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4115 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4116 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
|
4117 n = (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4118 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4119 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
|
4120 n = (n << 8) + (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4121 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4122 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
|
4123 n = (n << 8) + (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4124 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4125 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
|
4126 n = (n << 8) + (unsigned)c; |
| 5347 | 4127 return (int)n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4128 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4129 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4130 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4131 * Read 8 bytes from "fd" and turn them into a time_T, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4132 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4133 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4134 time_T |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4135 get8ctime(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4136 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4137 int c; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4138 time_T n = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4139 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4140 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4141 for (i = 0; i < 8; ++i) |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4142 { |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4143 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4144 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
|
4145 n = (n << 8) + c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4146 } |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4147 return n; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4148 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4149 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4150 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4151 * Read a string of length "cnt" from "fd" into allocated memory. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4152 * Returns NULL when out of memory or unable to read that many bytes. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4153 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4154 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4155 read_string(FILE *fd, int cnt) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4156 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4157 char_u *str; |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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|
4158 int i; |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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|
4159 int c; |
|
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Fix a few more things for persistent undo.
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diff
changeset
|
4160 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4161 /* allocate memory */ |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4162 str = alloc(cnt + 1); |
|
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Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
4163 if (str != NULL) |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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|
4164 { |
|
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Fix a few more things for persistent undo.
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parents:
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changeset
|
4165 /* Read the string. Quit when running into the EOF. */ |
|
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Fix a few more things for persistent undo.
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parents:
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changeset
|
4166 for (i = 0; i < cnt; ++i) |
|
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Fix a few more things for persistent undo.
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|
4167 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4168 c = getc(fd); |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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|
4169 if (c == EOF) |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
4170 { |
|
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Fix a few more things for persistent undo.
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changeset
|
4171 vim_free(str); |
|
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Fix a few more things for persistent undo.
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|
4172 return NULL; |
|
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parents:
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|
4173 } |
|
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|
4174 str[i] = c; |
|
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|
4175 } |
|
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changeset
|
4176 str[i] = NUL; |
|
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|
4177 } |
|
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Fix a few more things for persistent undo.
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|
4178 return str; |
|
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Fix a few more things for persistent undo.
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|
4179 } |
|
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Fix a few more things for persistent undo.
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|
4180 |
|
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Fix a few more things for persistent undo.
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|
4181 /* |
|
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|
4182 * Write a number to file "fd", MSB first, in "len" bytes. |
|
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|
4183 */ |
|
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|
4184 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4185 put_bytes(FILE *fd, long_u nr, int len) |
|
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|
4186 { |
|
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|
4187 int i; |
|
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|
4188 |
|
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|
4189 for (i = len - 1; i >= 0; --i) |
|
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Fix a few more things for persistent undo.
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changeset
|
4190 if (putc((int)(nr >> (i * 8)), fd) == EOF) |
|
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Bram Moolenaar <bram@vim.org>
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|
4191 return FAIL; |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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|
4192 return OK; |
|
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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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|
4193 } |
|
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Fix a few more things for persistent undo.
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|
4194 |
|
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|
4195 #ifdef _MSC_VER |
|
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|
4196 # if (_MSC_VER <= 1200) |
|
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|
4197 /* This line is required for VC6 without the service pack. Also see the |
|
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|
4198 * matching #pragma below. */ |
|
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|
4199 # pragma optimize("", off) |
|
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|
4200 # endif |
|
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|
4201 #endif |
|
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|
4202 |
|
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|
4203 /* |
|
9347
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commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4204 * Write time_T to file "fd" in 8 bytes. |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
4205 * Returns FAIL when the write failed. |
|
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|
4206 */ |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
4207 int |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4208 put_time(FILE *fd, time_T the_time) |
|
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|
4209 { |
| 6122 | 4210 char_u buf[8]; |
| 4211 | |
| 4212 time_to_bytes(the_time, buf); | |
|
7519
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commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
4213 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
| 6122 | 4214 } |
| 4215 | |
| 4216 /* | |
|
9347
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commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4217 * Write time_T to "buf[8]". |
| 6122 | 4218 */ |
| 4219 void | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4220 time_to_bytes(time_T the_time, char_u *buf) |
| 6122 | 4221 { |
|
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|
4222 int c; |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4223 int i; |
| 6122 | 4224 int bi = 0; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4225 time_T wtime = the_time; |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4226 |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4227 /* time_T can be up to 8 bytes in size, more than long_u, thus we |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
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|
4228 * can't use put_bytes() here. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
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|
4229 * Another problem is that ">>" may do an arithmetic shift that keeps the |
|
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
4230 * sign. This happens for large values of wtime. A cast to long_u may |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4231 * truncate if time_T is 8 bytes. So only use a cast when it is 4 bytes, |
|
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
4232 * it's safe to assume that long_u is 4 bytes or more and when using 8 |
|
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
4233 * bytes the top bit won't be set. */ |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
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|
4234 for (i = 7; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4235 { |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4236 if (i + 1 > (int)sizeof(time_T)) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4237 /* ">>" doesn't work well when shifting more bits than avail */ |
| 6122 | 4238 buf[bi++] = 0; |
|
2229
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Bram Moolenaar <bram@vim.org>
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diff
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|
4239 else |
|
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Bram Moolenaar <bram@vim.org>
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2215
diff
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|
4240 { |
|
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
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2231
diff
changeset
|
4241 #if defined(SIZEOF_TIME_T) && SIZEOF_TIME_T > 4 |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
4242 c = (int)(wtime >> (i * 8)); |
|
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
4243 #else |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
4244 c = (int)((long_u)wtime >> (i * 8)); |
|
2232
2e6906bbc5f4
A few more fixes for undo file. Split test in two parts so that it doesn't
Bram Moolenaar <bram@vim.org>
parents:
2231
diff
changeset
|
4245 #endif |
| 6122 | 4246 buf[bi++] = c; |
|
2229
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Fix a few more things for persistent undo.
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diff
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|
4247 } |
|
d45902a5c61c
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
4248 } |
|
d45902a5c61c
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4249 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
4250 |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
4251 #ifdef _MSC_VER |
|
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|
4252 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
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diff
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|
4253 # pragma optimize("", on) |
|
d45902a5c61c
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diff
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|
4254 # endif |
|
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diff
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|
4255 #endif |
|
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diff
changeset
|
4256 |
|
d45902a5c61c
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diff
changeset
|
4257 #endif |
| 3257 | 4258 |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4259 #if defined(FEAT_QUICKFIX) || defined(FEAT_SPELL) || defined(PROTO) |
| 3257 | 4260 /* |
| 4261 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
| 4262 * When "s" is NULL FALSE is returned. | |
| 4263 */ | |
| 4264 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4265 has_non_ascii(char_u *s) |
| 3257 | 4266 { |
| 4267 char_u *p; | |
| 4268 | |
| 4269 if (s != NULL) | |
| 4270 for (p = s; *p != NUL; ++p) | |
| 4271 if (*p >= 128) | |
| 4272 return TRUE; | |
| 4273 return FALSE; | |
| 4274 } | |
| 4275 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4276 |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4277 #ifndef PROTO /* proto is defined in vim.h */ |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4278 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4279 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4280 * 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
|
4281 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4282 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4283 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4284 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4285 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4286 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4287 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4288 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
|
4289 + (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
|
4290 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4291 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4292 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4293 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4294 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4295 * 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
|
4296 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4297 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4298 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4299 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4300 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4301 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4302 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4303 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4304 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4305 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4306 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4307 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4308 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4309 || (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
|
4310 || defined(PROTO) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4311 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4312 * 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
|
4313 * "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
|
4314 * 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
|
4315 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4316 int |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4317 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
|
4318 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4319 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4320 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4321 int inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4322 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4323 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4324 * Do this loop twice: |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4325 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4326 * 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
|
4327 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4328 for (i = 0; i < 2; ++i) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4329 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4330 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4331 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4332 *argc = 0; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4333 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4334 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4335 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4336 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4337 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4338 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4339 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
|
4340 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4341 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
|
4342 // 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
|
4343 inquote = !inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4344 else |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4345 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4346 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4347 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4348 // 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
|
4349 // Second pass: Remove the backslash. |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4350 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4351 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4352 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4353 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4354 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4355 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4356 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4357 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4358 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4359 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4360 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4361 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4362 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4363 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4364 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4365 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4366 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4367 if (*argv == NULL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4368 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4369 if (use_shcf) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4370 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4371 /* Account for possible multiple args in p_shcf. */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4372 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4373 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4374 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4375 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4376 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4377 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4378 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4379 p = skipwhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4380 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4381 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4382 |
|
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
|
4383 *argv = ALLOC_MULT(char *, *argc + 4); |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4384 if (*argv == NULL) /* out of memory */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4385 return FAIL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4386 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4387 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4388 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4389 } |
|
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
|
4390 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4391 # if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4392 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4393 * 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
|
4394 * "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
|
4395 * 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
|
4396 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4397 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
|
4398 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
|
4399 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4400 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
|
4401 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
|
4402 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4403 /* Make a copy, parsing will modify "cmd". */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4404 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
|
4405 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
|
4406 || 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
|
4407 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4408 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
|
4409 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
|
4410 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4411 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
|
4412 (*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
|
4413 (*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
|
4414 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
|
4415 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
|
4416 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4417 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4418 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4419 * 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
|
4420 * "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
|
4421 * 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
|
4422 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4423 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
|
4424 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
|
4425 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4426 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
|
4427 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
|
4428 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4429 /* 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
|
4430 *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
|
4431 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
|
4432 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
|
4433 *argc = 0; |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4434 for (li = l->lv_first; li != NULL; li = li->li_next) |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4435 { |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
4436 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
|
4437 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
|
4438 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4439 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
|
4440 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4441 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
|
4442 vim_free((*argv)[i]); |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4443 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
|
4444 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4445 (*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
|
4446 *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
|
4447 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4448 (*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
|
4449 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
|
4450 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4451 # 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
|
4452 #endif |
|
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4453 |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4454 /* |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4455 * 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
|
4456 * 0: As usual. |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4457 * 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
|
4458 * The bug causes unstable handling of ambiguous width character. |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4459 * 2: Windows 10 version 1903 |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4460 * 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
|
4461 * 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
|
4462 */ |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4463 int |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4464 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
|
4465 { |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4466 #ifdef MSWIN |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4467 return get_conpty_type(); |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4468 #else |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4469 return 0; |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4470 #endif |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4471 } |