Mercurial > vim
annotate src/misc2.c @ 15209:3a99b2e6d136 v8.1.0614
patch 8.1.0614: placing signs can be complicated
commit https://github.com/vim/vim/commit/162b71479bd4dcdb3a2ef9198a1444f6f99e6843
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Dec 21 15:17:36 2018 +0100
patch 8.1.0614: placing signs can be complicated
Problem: Placing signs can be complicated.
Solution: Add functions for defining and placing signs. Introduce a group
name to avoid different plugins using the same signs. (Yegappan
Lakshmanan, closes #3652)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 21 Dec 2018 15:30:07 +0100 |
| parents | 2d8c31ae1e24 |
| children | de63593896b3 |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc2.c: Various functions. | |
| 12 */ | |
| 13 #include "vim.h" | |
| 14 | |
| 359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
| 16 | |
| 17 static char_u *ff_expand_buffer = NULL; /* used for expanding filenames */ | |
| 18 | |
| 7 | 19 #if defined(FEAT_VIRTUALEDIT) || defined(PROTO) |
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20 static int coladvance2(pos_T *pos, int addspaces, int finetune, colnr_T wcol); |
| 7 | 21 |
| 22 /* | |
| 23 * Return TRUE if in the current mode we need to use virtual. | |
| 24 */ | |
| 25 int | |
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26 virtual_active(void) |
| 7 | 27 { |
| 28 /* While an operator is being executed we return "virtual_op", because | |
| 29 * VIsual_active has already been reset, thus we can't check for "block" | |
| 30 * being used. */ | |
| 31 if (virtual_op != MAYBE) | |
| 32 return virtual_op; | |
| 33 return (ve_flags == VE_ALL | |
| 34 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) | |
| 35 || ((ve_flags & VE_INSERT) && (State & INSERT))); | |
| 36 } | |
| 37 | |
| 38 /* | |
| 39 * Get the screen position of the cursor. | |
| 40 */ | |
| 41 int | |
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42 getviscol(void) |
| 7 | 43 { |
| 44 colnr_T x; | |
| 45 | |
| 46 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
| 47 return (int)x; | |
| 48 } | |
| 49 | |
| 50 /* | |
| 51 * Get the screen position of character col with a coladd in the cursor line. | |
| 52 */ | |
| 53 int | |
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54 getviscol2(colnr_T col, colnr_T coladd) |
| 7 | 55 { |
| 56 colnr_T x; | |
| 57 pos_T pos; | |
| 58 | |
| 59 pos.lnum = curwin->w_cursor.lnum; | |
| 60 pos.col = col; | |
| 61 pos.coladd = coladd; | |
| 62 getvvcol(curwin, &pos, &x, NULL, NULL); | |
| 63 return (int)x; | |
| 64 } | |
| 65 | |
| 66 /* | |
| 1209 | 67 * Go to column "wcol", and add/insert white space as necessary to get the |
| 7 | 68 * cursor in that column. |
| 69 * The caller must have saved the cursor line for undo! | |
| 70 */ | |
| 71 int | |
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72 coladvance_force(colnr_T wcol) |
| 7 | 73 { |
| 74 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
| 75 | |
| 76 if (wcol == MAXCOL) | |
| 77 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 78 else | |
| 79 { | |
| 80 /* Virtcol is valid */ | |
| 81 curwin->w_valid |= VALID_VIRTCOL; | |
| 82 curwin->w_virtcol = wcol; | |
| 83 } | |
| 84 return rc; | |
| 85 } | |
| 86 #endif | |
| 87 | |
| 88 /* | |
| 89 * Try to advance the Cursor to the specified screen column. | |
| 90 * If virtual editing: fine tune the cursor position. | |
| 91 * Note that all virtual positions off the end of a line should share | |
| 92 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
| 93 * beginning at coladd 0. | |
| 94 * | |
| 95 * return OK if desired column is reached, FAIL if not | |
| 96 */ | |
| 97 int | |
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98 coladvance(colnr_T wcol) |
| 7 | 99 { |
| 100 int rc = getvpos(&curwin->w_cursor, wcol); | |
| 101 | |
| 102 if (wcol == MAXCOL || rc == FAIL) | |
| 103 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 44 | 104 else if (*ml_get_cursor() != TAB) |
| 7 | 105 { |
| 44 | 106 /* Virtcol is valid when not on a TAB */ |
| 7 | 107 curwin->w_valid |= VALID_VIRTCOL; |
| 108 curwin->w_virtcol = wcol; | |
| 109 } | |
| 110 return rc; | |
| 111 } | |
| 112 | |
| 113 /* | |
| 114 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
| 115 * return OK if desired column is reached, FAIL if not | |
| 116 */ | |
| 117 int | |
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118 getvpos(pos_T *pos, colnr_T wcol) |
| 7 | 119 { |
| 120 #ifdef FEAT_VIRTUALEDIT | |
| 121 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
| 122 } | |
| 123 | |
| 124 static int | |
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125 coladvance2( |
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126 pos_T *pos, |
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127 int addspaces, /* change the text to achieve our goal? */ |
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128 int finetune, /* change char offset for the exact column */ |
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129 colnr_T wcol) /* column to move to */ |
| 7 | 130 { |
| 131 #endif | |
| 132 int idx; | |
| 133 char_u *ptr; | |
| 134 char_u *line; | |
| 135 colnr_T col = 0; | |
| 136 int csize = 0; | |
| 137 int one_more; | |
| 138 #ifdef FEAT_LINEBREAK | |
| 139 int head = 0; | |
| 140 #endif | |
| 141 | |
| 772 | 142 one_more = (State & INSERT) |
| 143 || restart_edit != NUL | |
| 144 || (VIsual_active && *p_sel != 'o') | |
| 145 #ifdef FEAT_VIRTUALEDIT | |
| 782 | 146 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL) |
| 772 | 147 #endif |
| 148 ; | |
| 1982 | 149 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
| 7 | 150 |
| 151 if (wcol >= MAXCOL) | |
| 152 { | |
| 153 idx = (int)STRLEN(line) - 1 + one_more; | |
| 154 col = wcol; | |
| 155 | |
| 156 #ifdef FEAT_VIRTUALEDIT | |
| 157 if ((addspaces || finetune) && !VIsual_active) | |
| 158 { | |
| 159 curwin->w_curswant = linetabsize(line) + one_more; | |
| 160 if (curwin->w_curswant > 0) | |
| 161 --curwin->w_curswant; | |
| 162 } | |
| 163 #endif | |
| 164 } | |
| 165 else | |
| 166 { | |
| 167 #ifdef FEAT_VIRTUALEDIT | |
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168 int width = curwin->w_width - win_col_off(curwin); |
| 7 | 169 |
| 620 | 170 if (finetune |
| 7 | 171 && curwin->w_p_wrap |
| 172 && curwin->w_width != 0 | |
| 173 && wcol >= (colnr_T)width) | |
| 174 { | |
| 175 csize = linetabsize(line); | |
| 176 if (csize > 0) | |
| 177 csize--; | |
| 178 | |
| 620 | 179 if (wcol / width > (colnr_T)csize / width |
| 180 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
| 7 | 181 { |
| 182 /* In case of line wrapping don't move the cursor beyond the | |
| 620 | 183 * right screen edge. In Insert mode allow going just beyond |
| 184 * the last character (like what happens when typing and | |
| 185 * reaching the right window edge). */ | |
| 7 | 186 wcol = (csize / width + 1) * width - 1; |
| 187 } | |
| 188 } | |
| 189 #endif | |
| 190 | |
| 191 ptr = line; | |
| 192 while (col <= wcol && *ptr != NUL) | |
| 193 { | |
| 194 /* Count a tab for what it's worth (if list mode not on) */ | |
| 195 #ifdef FEAT_LINEBREAK | |
| 5995 | 196 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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197 MB_PTR_ADV(ptr); |
| 7 | 198 #else |
| 5995 | 199 csize = lbr_chartabsize_adv(line, &ptr, col); |
| 7 | 200 #endif |
| 201 col += csize; | |
| 202 } | |
| 203 idx = (int)(ptr - line); | |
| 204 /* | |
| 205 * Handle all the special cases. The virtual_active() check | |
| 206 * is needed to ensure that a virtual position off the end of | |
| 207 * a line has the correct indexing. The one_more comparison | |
| 208 * replaces an explicit add of one_more later on. | |
| 209 */ | |
| 210 if (col > wcol || (!virtual_active() && one_more == 0)) | |
| 211 { | |
| 212 idx -= 1; | |
| 213 # ifdef FEAT_LINEBREAK | |
| 214 /* Don't count the chars from 'showbreak'. */ | |
| 215 csize -= head; | |
| 216 # endif | |
| 217 col -= csize; | |
| 218 } | |
| 219 | |
| 220 #ifdef FEAT_VIRTUALEDIT | |
| 221 if (virtual_active() | |
| 222 && addspaces | |
| 223 && ((col != wcol && col != wcol + 1) || csize > 1)) | |
| 224 { | |
| 225 /* 'virtualedit' is set: The difference between wcol and col is | |
| 226 * filled with spaces. */ | |
| 227 | |
| 228 if (line[idx] == NUL) | |
| 229 { | |
| 230 /* Append spaces */ | |
| 231 int correct = wcol - col; | |
| 232 char_u *newline = alloc(idx + correct + 1); | |
| 233 int t; | |
| 234 | |
| 235 if (newline == NULL) | |
| 236 return FAIL; | |
| 237 | |
| 238 for (t = 0; t < idx; ++t) | |
| 239 newline[t] = line[t]; | |
| 240 | |
| 241 for (t = 0; t < correct; ++t) | |
| 242 newline[t + idx] = ' '; | |
| 243 | |
| 244 newline[idx + correct] = NUL; | |
| 245 | |
| 246 ml_replace(pos->lnum, newline, FALSE); | |
| 247 changed_bytes(pos->lnum, (colnr_T)idx); | |
| 248 idx += correct; | |
| 249 col = wcol; | |
| 250 } | |
| 251 else | |
| 252 { | |
| 253 /* Break a tab */ | |
| 254 int linelen = (int)STRLEN(line); | |
| 255 int correct = wcol - col - csize + 1; /* negative!! */ | |
| 840 | 256 char_u *newline; |
| 7 | 257 int t, s = 0; |
| 258 int v; | |
| 259 | |
| 840 | 260 if (-correct > csize) |
| 261 return FAIL; | |
| 262 | |
| 263 newline = alloc(linelen + csize); | |
| 264 if (newline == NULL) | |
| 7 | 265 return FAIL; |
| 266 | |
| 267 for (t = 0; t < linelen; t++) | |
| 268 { | |
| 269 if (t != idx) | |
| 270 newline[s++] = line[t]; | |
| 271 else | |
| 272 for (v = 0; v < csize; v++) | |
| 273 newline[s++] = ' '; | |
| 274 } | |
| 275 | |
| 276 newline[linelen + csize - 1] = NUL; | |
| 277 | |
| 278 ml_replace(pos->lnum, newline, FALSE); | |
| 279 changed_bytes(pos->lnum, idx); | |
| 280 idx += (csize - 1 + correct); | |
| 281 col += correct; | |
| 282 } | |
| 283 } | |
| 284 #endif | |
| 285 } | |
| 286 | |
| 287 if (idx < 0) | |
| 288 pos->col = 0; | |
| 289 else | |
| 290 pos->col = idx; | |
| 291 | |
| 292 #ifdef FEAT_VIRTUALEDIT | |
| 293 pos->coladd = 0; | |
| 294 | |
| 295 if (finetune) | |
| 296 { | |
| 297 if (wcol == MAXCOL) | |
| 298 { | |
| 299 /* The width of the last character is used to set coladd. */ | |
| 300 if (!one_more) | |
| 301 { | |
| 302 colnr_T scol, ecol; | |
| 303 | |
| 304 getvcol(curwin, pos, &scol, NULL, &ecol); | |
| 305 pos->coladd = ecol - scol; | |
| 306 } | |
| 307 } | |
| 308 else | |
| 309 { | |
| 310 int b = (int)wcol - (int)col; | |
| 311 | |
| 312 /* The difference between wcol and col is used to set coladd. */ | |
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313 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
| 7 | 314 pos->coladd = b; |
| 315 | |
| 316 col += b; | |
| 317 } | |
| 318 } | |
| 319 #endif | |
| 320 | |
| 321 #ifdef FEAT_MBYTE | |
| 1982 | 322 /* prevent from moving onto a trail byte */ |
| 7 | 323 if (has_mbyte) |
| 2933 | 324 mb_adjustpos(curbuf, pos); |
| 7 | 325 #endif |
| 326 | |
| 327 if (col < wcol) | |
| 328 return FAIL; | |
| 329 return OK; | |
| 330 } | |
| 331 | |
| 332 /* | |
| 1621 | 333 * Increment the cursor position. See inc() for return values. |
| 7 | 334 */ |
| 335 int | |
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336 inc_cursor(void) |
| 7 | 337 { |
| 338 return inc(&curwin->w_cursor); | |
| 339 } | |
| 340 | |
| 1621 | 341 /* |
| 342 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
| 343 * Return 1 when going to the next line. | |
| 344 * Return 2 when moving forward onto a NUL at the end of the line). | |
| 345 * Return -1 when at the end of file. | |
| 346 * Return 0 otherwise. | |
| 347 */ | |
| 7 | 348 int |
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349 inc(pos_T *lp) |
| 7 | 350 { |
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351 char_u *p; |
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352 |
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353 /* when searching position may be set to end of a line */ |
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354 if (lp->col != MAXCOL) |
| 7 | 355 { |
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356 p = ml_get_pos(lp); |
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357 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
| 7 | 358 { |
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359 #ifdef FEAT_MBYTE |
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360 if (has_mbyte) |
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361 { |
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362 int l = (*mb_ptr2len)(p); |
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363 |
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364 lp->col += l; |
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365 return ((p[l] != NUL) ? 0 : 2); |
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366 } |
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367 #endif |
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368 lp->col++; |
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369 #ifdef FEAT_VIRTUALEDIT |
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370 lp->coladd = 0; |
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371 #endif |
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372 return ((p[1] != NUL) ? 0 : 2); |
| 7 | 373 } |
| 374 } | |
| 375 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
| 376 { | |
| 377 lp->col = 0; | |
| 378 lp->lnum++; | |
| 379 #ifdef FEAT_VIRTUALEDIT | |
| 380 lp->coladd = 0; | |
| 381 #endif | |
| 382 return 1; | |
| 383 } | |
| 384 return -1; | |
| 385 } | |
| 386 | |
| 387 /* | |
| 388 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
| 389 */ | |
| 390 int | |
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391 incl(pos_T *lp) |
| 7 | 392 { |
| 393 int r; | |
| 394 | |
| 395 if ((r = inc(lp)) >= 1 && lp->col) | |
| 396 r = inc(lp); | |
| 397 return r; | |
| 398 } | |
| 399 | |
| 400 /* | |
| 401 * dec(p) | |
| 402 * | |
| 403 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
| 404 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
| 405 */ | |
| 406 int | |
|
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407 dec_cursor(void) |
| 7 | 408 { |
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409 return dec(&curwin->w_cursor); |
| 7 | 410 } |
| 411 | |
| 412 int | |
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413 dec(pos_T *lp) |
| 7 | 414 { |
| 415 char_u *p; | |
| 416 | |
| 417 #ifdef FEAT_VIRTUALEDIT | |
| 418 lp->coladd = 0; | |
| 419 #endif | |
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420 if (lp->col == MAXCOL) |
| 7 | 421 { |
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422 /* past end of line */ |
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423 p = ml_get(lp->lnum); |
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424 lp->col = (colnr_T)STRLEN(p); |
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425 #ifdef FEAT_MBYTE |
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426 if (has_mbyte) |
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427 lp->col -= (*mb_head_off)(p, p + lp->col); |
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428 #endif |
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429 return 0; |
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430 } |
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431 |
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432 if (lp->col > 0) |
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433 { |
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434 /* still within line */ |
| 7 | 435 lp->col--; |
| 436 #ifdef FEAT_MBYTE | |
| 437 if (has_mbyte) | |
| 438 { | |
| 439 p = ml_get(lp->lnum); | |
| 440 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 441 } | |
| 442 #endif | |
| 443 return 0; | |
| 444 } | |
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445 |
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446 if (lp->lnum > 1) |
| 7 | 447 { |
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448 /* there is a prior line */ |
| 7 | 449 lp->lnum--; |
| 450 p = ml_get(lp->lnum); | |
| 451 lp->col = (colnr_T)STRLEN(p); | |
| 452 #ifdef FEAT_MBYTE | |
| 453 if (has_mbyte) | |
| 454 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 455 #endif | |
| 456 return 1; | |
| 457 } | |
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458 |
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459 /* at start of file */ |
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460 return -1; |
| 7 | 461 } |
| 462 | |
| 463 /* | |
| 464 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
| 465 */ | |
| 466 int | |
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467 decl(pos_T *lp) |
| 7 | 468 { |
| 469 int r; | |
| 470 | |
| 471 if ((r = dec(lp)) == 1 && lp->col) | |
| 472 r = dec(lp); | |
| 473 return r; | |
| 474 } | |
| 475 | |
| 476 /* | |
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477 * Get the line number relative to the current cursor position, i.e. the |
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478 * difference between line number and cursor position. Only look for lines that |
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479 * can be visible, folded lines don't count. |
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480 */ |
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481 linenr_T |
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482 get_cursor_rel_lnum( |
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483 win_T *wp, |
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484 linenr_T lnum) /* line number to get the result for */ |
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485 { |
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486 linenr_T cursor = wp->w_cursor.lnum; |
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487 linenr_T retval = 0; |
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488 |
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489 #ifdef FEAT_FOLDING |
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490 if (hasAnyFolding(wp)) |
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491 { |
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492 if (lnum > cursor) |
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493 { |
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494 while (lnum > cursor) |
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495 { |
| 5564 | 496 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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497 /* if lnum and cursor are in the same fold, |
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498 * now lnum <= cursor */ |
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499 if (lnum > cursor) |
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500 retval++; |
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501 lnum--; |
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502 } |
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503 } |
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504 else if (lnum < cursor) |
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505 { |
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506 while (lnum < cursor) |
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507 { |
| 5564 | 508 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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509 /* if lnum and cursor are in the same fold, |
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510 * now lnum >= cursor */ |
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511 if (lnum < cursor) |
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512 retval--; |
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513 lnum++; |
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514 } |
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515 } |
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516 /* else if (lnum == cursor) |
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517 * retval = 0; |
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518 */ |
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519 } |
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520 else |
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521 #endif |
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522 retval = lnum - cursor; |
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523 |
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524 return retval; |
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525 } |
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526 |
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527 /* |
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528 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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529 * This allows for the col to be on the NUL byte. |
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530 */ |
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531 void |
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532 check_pos(buf_T *buf, pos_T *pos) |
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533 { |
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534 char_u *line; |
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535 colnr_T len; |
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536 |
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537 if (pos->lnum > buf->b_ml.ml_line_count) |
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538 pos->lnum = buf->b_ml.ml_line_count; |
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539 |
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540 if (pos->col > 0) |
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541 { |
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542 line = ml_get_buf(buf, pos->lnum, FALSE); |
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543 len = (colnr_T)STRLEN(line); |
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544 if (pos->col > len) |
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545 pos->col = len; |
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546 } |
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547 } |
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548 |
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549 /* |
| 7 | 550 * Make sure curwin->w_cursor.lnum is valid. |
| 551 */ | |
| 552 void | |
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553 check_cursor_lnum(void) |
| 7 | 554 { |
| 555 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 556 { | |
| 557 #ifdef FEAT_FOLDING | |
| 558 /* If there is a closed fold at the end of the file, put the cursor in | |
| 559 * its first line. Otherwise in the last line. */ | |
| 560 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
| 561 &curwin->w_cursor.lnum, NULL)) | |
| 562 #endif | |
| 563 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 564 } | |
| 565 if (curwin->w_cursor.lnum <= 0) | |
| 566 curwin->w_cursor.lnum = 1; | |
| 567 } | |
| 568 | |
| 569 /* | |
| 570 * Make sure curwin->w_cursor.col is valid. | |
| 571 */ | |
| 572 void | |
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573 check_cursor_col(void) |
| 7 | 574 { |
| 2933 | 575 check_cursor_col_win(curwin); |
| 576 } | |
| 577 | |
| 578 /* | |
| 579 * Make sure win->w_cursor.col is valid. | |
| 580 */ | |
| 581 void | |
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582 check_cursor_col_win(win_T *win) |
| 2933 | 583 { |
| 7 | 584 colnr_T len; |
| 585 #ifdef FEAT_VIRTUALEDIT | |
| 2933 | 586 colnr_T oldcol = win->w_cursor.col; |
| 587 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
| 588 #endif | |
| 589 | |
| 590 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
| 7 | 591 if (len == 0) |
| 2933 | 592 win->w_cursor.col = 0; |
| 593 else if (win->w_cursor.col >= len) | |
| 7 | 594 { |
| 1488 | 595 /* Allow cursor past end-of-line when: |
| 596 * - in Insert mode or restarting Insert mode | |
| 597 * - in Visual mode and 'selection' isn't "old" | |
| 598 * - 'virtualedit' is set */ | |
| 620 | 599 if ((State & INSERT) || restart_edit |
| 7 | 600 || (VIsual_active && *p_sel != 'o') |
| 1488 | 601 #ifdef FEAT_VIRTUALEDIT |
| 602 || (ve_flags & VE_ONEMORE) | |
| 603 #endif | |
| 7 | 604 || virtual_active()) |
| 2933 | 605 win->w_cursor.col = len; |
| 7 | 606 else |
| 1099 | 607 { |
| 2933 | 608 win->w_cursor.col = len - 1; |
| 1099 | 609 #ifdef FEAT_MBYTE |
| 2933 | 610 /* Move the cursor to the head byte. */ |
| 1099 | 611 if (has_mbyte) |
| 2933 | 612 mb_adjustpos(win->w_buffer, &win->w_cursor); |
| 1099 | 613 #endif |
| 614 } | |
| 7 | 615 } |
| 2933 | 616 else if (win->w_cursor.col < 0) |
| 617 win->w_cursor.col = 0; | |
| 7 | 618 |
| 619 #ifdef FEAT_VIRTUALEDIT | |
| 620 /* If virtual editing is on, we can leave the cursor on the old position, | |
| 621 * only we must set it to virtual. But don't do it when at the end of the | |
| 622 * line. */ | |
| 623 if (oldcol == MAXCOL) | |
| 2933 | 624 win->w_cursor.coladd = 0; |
| 7 | 625 else if (ve_flags == VE_ALL) |
| 1841 | 626 { |
| 2933 | 627 if (oldcoladd > win->w_cursor.col) |
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628 { |
| 2933 | 629 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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630 |
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631 /* Make sure that coladd is not more than the char width. |
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632 * Not for the last character, coladd is then used when the cursor |
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633 * is actually after the last character. */ |
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634 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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635 { |
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636 int cs, ce; |
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637 |
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638 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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639 if (win->w_cursor.coladd > ce - cs) |
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640 win->w_cursor.coladd = ce - cs; |
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641 } |
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642 } |
| 1841 | 643 else |
| 644 /* avoid weird number when there is a miscalculation or overflow */ | |
| 2933 | 645 win->w_cursor.coladd = 0; |
| 1841 | 646 } |
| 7 | 647 #endif |
| 648 } | |
| 649 | |
| 650 /* | |
| 651 * make sure curwin->w_cursor in on a valid character | |
| 652 */ | |
| 653 void | |
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654 check_cursor(void) |
| 7 | 655 { |
| 656 check_cursor_lnum(); | |
| 657 check_cursor_col(); | |
| 658 } | |
| 659 | |
| 660 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
| 661 /* | |
| 662 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
| 663 * Allow it when in Visual mode and 'selection' is not "old". | |
| 664 */ | |
| 665 void | |
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666 adjust_cursor_col(void) |
| 7 | 667 { |
| 668 if (curwin->w_cursor.col > 0 | |
| 669 && (!VIsual_active || *p_sel == 'o') | |
| 670 && gchar_cursor() == NUL) | |
| 671 --curwin->w_cursor.col; | |
| 672 } | |
| 673 #endif | |
| 674 | |
| 675 /* | |
| 676 * When curwin->w_leftcol has changed, adjust the cursor position. | |
| 677 * Return TRUE if the cursor was moved. | |
| 678 */ | |
| 679 int | |
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680 leftcol_changed(void) |
| 7 | 681 { |
| 682 long lastcol; | |
| 683 colnr_T s, e; | |
| 684 int retval = FALSE; | |
| 685 | |
| 686 changed_cline_bef_curs(); | |
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687 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
| 7 | 688 validate_virtcol(); |
| 689 | |
| 690 /* | |
| 691 * If the cursor is right or left of the screen, move it to last or first | |
| 692 * character. | |
| 693 */ | |
| 694 if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) | |
| 695 { | |
| 696 retval = TRUE; | |
| 697 coladvance((colnr_T)(lastcol - p_siso)); | |
| 698 } | |
| 699 else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) | |
| 700 { | |
| 701 retval = TRUE; | |
| 702 (void)coladvance((colnr_T)(curwin->w_leftcol + p_siso)); | |
| 703 } | |
| 704 | |
| 705 /* | |
| 706 * If the start of the character under the cursor is not on the screen, | |
| 707 * advance the cursor one more char. If this fails (last char of the | |
| 708 * line) adjust the scrolling. | |
| 709 */ | |
| 710 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
| 711 if (e > (colnr_T)lastcol) | |
| 712 { | |
| 713 retval = TRUE; | |
| 714 coladvance(s - 1); | |
| 715 } | |
| 716 else if (s < curwin->w_leftcol) | |
| 717 { | |
| 718 retval = TRUE; | |
| 719 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
| 720 { | |
| 721 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
| 722 changed_cline_bef_curs(); | |
| 723 } | |
| 724 } | |
| 725 | |
| 726 if (retval) | |
| 727 curwin->w_set_curswant = TRUE; | |
| 728 redraw_later(NOT_VALID); | |
| 729 return retval; | |
| 730 } | |
| 731 | |
| 732 /********************************************************************** | |
| 733 * Various routines dealing with allocation and deallocation of memory. | |
| 734 */ | |
| 735 | |
| 736 #if defined(MEM_PROFILE) || defined(PROTO) | |
| 737 | |
| 738 # define MEM_SIZES 8200 | |
| 739 static long_u mem_allocs[MEM_SIZES]; | |
| 740 static long_u mem_frees[MEM_SIZES]; | |
| 741 static long_u mem_allocated; | |
| 742 static long_u mem_freed; | |
| 743 static long_u mem_peak; | |
| 744 static long_u num_alloc; | |
| 745 static long_u num_freed; | |
| 746 | |
| 747 static void | |
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748 mem_pre_alloc_s(size_t *sizep) |
| 7 | 749 { |
| 750 *sizep += sizeof(size_t); | |
| 751 } | |
| 752 | |
| 753 static void | |
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754 mem_pre_alloc_l(long_u *sizep) |
| 7 | 755 { |
| 756 *sizep += sizeof(size_t); | |
| 757 } | |
| 758 | |
| 759 static void | |
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760 mem_post_alloc( |
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761 void **pp, |
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762 size_t size) |
| 7 | 763 { |
| 764 if (*pp == NULL) | |
| 765 return; | |
| 766 size -= sizeof(size_t); | |
| 767 *(long_u *)*pp = size; | |
| 768 if (size <= MEM_SIZES-1) | |
| 769 mem_allocs[size-1]++; | |
| 770 else | |
| 771 mem_allocs[MEM_SIZES-1]++; | |
| 772 mem_allocated += size; | |
| 773 if (mem_allocated - mem_freed > mem_peak) | |
| 774 mem_peak = mem_allocated - mem_freed; | |
| 775 num_alloc++; | |
| 776 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
| 777 } | |
| 778 | |
| 779 static void | |
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780 mem_pre_free(void **pp) |
| 7 | 781 { |
| 782 long_u size; | |
| 783 | |
| 784 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
| 785 size = *(size_t *)*pp; | |
| 786 if (size <= MEM_SIZES-1) | |
| 787 mem_frees[size-1]++; | |
| 788 else | |
| 789 mem_frees[MEM_SIZES-1]++; | |
| 790 mem_freed += size; | |
| 791 num_freed++; | |
| 792 } | |
| 793 | |
| 794 /* | |
| 795 * called on exit via atexit() | |
| 796 */ | |
| 797 void | |
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798 vim_mem_profile_dump(void) |
| 7 | 799 { |
| 800 int i, j; | |
| 801 | |
| 802 printf("\r\n"); | |
| 803 j = 0; | |
| 804 for (i = 0; i < MEM_SIZES - 1; i++) | |
| 805 { | |
| 806 if (mem_allocs[i] || mem_frees[i]) | |
| 807 { | |
| 808 if (mem_frees[i] > mem_allocs[i]) | |
| 809 printf("\r\n%s", _("ERROR: ")); | |
| 810 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
| 811 j++; | |
| 812 if (j > 3) | |
| 813 { | |
| 814 j = 0; | |
| 815 printf("\r\n"); | |
| 816 } | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 i = MEM_SIZES - 1; | |
| 821 if (mem_allocs[i]) | |
| 822 { | |
| 823 printf("\r\n"); | |
| 824 if (mem_frees[i] > mem_allocs[i]) | |
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825 puts(_("ERROR: ")); |
| 7 | 826 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
| 827 } | |
| 828 | |
| 829 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
| 830 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
| 831 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
| 832 num_alloc, num_freed); | |
| 833 } | |
| 834 | |
| 835 #endif /* MEM_PROFILE */ | |
| 836 | |
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837 #ifdef FEAT_EVAL |
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838 int |
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839 alloc_does_fail(long_u size) |
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840 { |
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841 if (alloc_fail_countdown == 0) |
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842 { |
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843 if (--alloc_fail_repeat <= 0) |
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844 alloc_fail_id = 0; |
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845 do_outofmem_msg(size); |
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846 return TRUE; |
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847 } |
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848 --alloc_fail_countdown; |
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849 return FALSE; |
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850 } |
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851 #endif |
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852 |
| 7 | 853 /* |
| 854 * Some memory is reserved for error messages and for being able to | |
| 855 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
| 856 */ | |
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857 #define KEEP_ROOM (2 * 8192L) |
| 3634 | 858 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
| 7 | 859 |
| 860 /* | |
| 1576 | 861 * Note: if unsigned is 16 bits we can only allocate up to 64K with alloc(). |
| 7 | 862 * Use lalloc for larger blocks. |
| 863 */ | |
| 864 char_u * | |
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865 alloc(unsigned size) |
| 7 | 866 { |
| 867 return (lalloc((long_u)size, TRUE)); | |
| 868 } | |
| 869 | |
| 870 /* | |
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871 * alloc() with an ID for alloc_fail(). |
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872 */ |
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873 char_u * |
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874 alloc_id(unsigned size, alloc_id_T id UNUSED) |
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875 { |
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876 #ifdef FEAT_EVAL |
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877 if (alloc_fail_id == id && alloc_does_fail((long_u)size)) |
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878 return NULL; |
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879 #endif |
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880 return (lalloc((long_u)size, TRUE)); |
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881 } |
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882 |
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883 /* |
| 7 | 884 * Allocate memory and set all bytes to zero. |
| 885 */ | |
| 886 char_u * | |
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887 alloc_clear(unsigned size) |
| 7 | 888 { |
| 889 char_u *p; | |
| 890 | |
|
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891 p = lalloc((long_u)size, TRUE); |
| 7 | 892 if (p != NULL) |
| 893 (void)vim_memset(p, 0, (size_t)size); | |
| 894 return p; | |
| 895 } | |
| 896 | |
| 897 /* | |
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898 * Same as alloc_clear() but with allocation id for testing |
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899 */ |
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900 char_u * |
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901 alloc_clear_id(unsigned size, alloc_id_T id UNUSED) |
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902 { |
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903 #ifdef FEAT_EVAL |
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904 if (alloc_fail_id == id && alloc_does_fail((long_u)size)) |
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905 return NULL; |
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906 #endif |
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907 return alloc_clear(size); |
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908 } |
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909 |
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910 /* |
| 7 | 911 * alloc() with check for maximum line length |
| 912 */ | |
| 913 char_u * | |
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914 alloc_check(unsigned size) |
| 7 | 915 { |
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916 #if !defined(UNIX) |
| 7 | 917 if (sizeof(int) == 2 && size > 0x7fff) |
| 918 { | |
| 919 /* Don't hide this message */ | |
| 920 emsg_silent = 0; | |
| 921 EMSG(_("E340: Line is becoming too long")); | |
| 922 return NULL; | |
| 923 } | |
| 924 #endif | |
| 925 return (lalloc((long_u)size, TRUE)); | |
| 926 } | |
| 927 | |
| 928 /* | |
| 929 * Allocate memory like lalloc() and set all bytes to zero. | |
| 930 */ | |
| 931 char_u * | |
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932 lalloc_clear(long_u size, int message) |
| 7 | 933 { |
| 934 char_u *p; | |
| 935 | |
| 936 p = (lalloc(size, message)); | |
| 937 if (p != NULL) | |
| 938 (void)vim_memset(p, 0, (size_t)size); | |
| 939 return p; | |
| 940 } | |
| 941 | |
| 942 /* | |
| 943 * Low level memory allocation function. | |
| 944 * This is used often, KEEP IT FAST! | |
| 945 */ | |
| 946 char_u * | |
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947 lalloc(long_u size, int message) |
| 7 | 948 { |
| 949 char_u *p; /* pointer to new storage space */ | |
| 950 static int releasing = FALSE; /* don't do mf_release_all() recursive */ | |
| 951 int try_again; | |
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952 #if defined(HAVE_AVAIL_MEM) |
| 7 | 953 static long_u allocated = 0; /* allocated since last avail check */ |
| 954 #endif | |
| 955 | |
| 956 /* Safety check for allocating zero bytes */ | |
| 957 if (size == 0) | |
| 958 { | |
| 959 /* Don't hide this message */ | |
| 960 emsg_silent = 0; | |
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961 IEMSGN(_("E341: Internal error: lalloc(%ld, )"), size); |
| 7 | 962 return NULL; |
| 963 } | |
| 964 | |
| 965 #ifdef MEM_PROFILE | |
| 966 mem_pre_alloc_l(&size); | |
| 967 #endif | |
| 968 | |
| 969 /* | |
| 970 * Loop when out of memory: Try to release some memfile blocks and | |
| 971 * if some blocks are released call malloc again. | |
| 972 */ | |
| 973 for (;;) | |
| 974 { | |
| 975 /* | |
| 976 * Handle three kind of systems: | |
| 977 * 1. No check for available memory: Just return. | |
| 978 * 2. Slow check for available memory: call mch_avail_mem() after | |
| 979 * allocating KEEP_ROOM amount of memory. | |
| 980 * 3. Strict check for available memory: call mch_avail_mem() | |
| 981 */ | |
| 982 if ((p = (char_u *)malloc((size_t)size)) != NULL) | |
| 983 { | |
| 984 #ifndef HAVE_AVAIL_MEM | |
| 985 /* 1. No check for available memory: Just return. */ | |
| 986 goto theend; | |
| 987 #else | |
| 988 /* 2. Slow check for available memory: call mch_avail_mem() after | |
| 989 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
| 990 allocated += size; | |
| 991 if (allocated < KEEP_ROOM / 2) | |
| 992 goto theend; | |
| 993 allocated = 0; | |
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994 |
| 7 | 995 /* 3. check for available memory: call mch_avail_mem() */ |
| 3634 | 996 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
| 7 | 997 { |
| 1737 | 998 free((char *)p); /* System is low... no go! */ |
| 7 | 999 p = NULL; |
| 1000 } | |
| 1001 else | |
| 1002 goto theend; | |
| 1003 #endif | |
| 1004 } | |
| 1005 /* | |
| 1006 * Remember that mf_release_all() is being called to avoid an endless | |
| 1007 * loop, because mf_release_all() may call alloc() recursively. | |
| 1008 */ | |
| 1009 if (releasing) | |
| 1010 break; | |
| 1011 releasing = TRUE; | |
| 448 | 1012 |
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1013 clear_sb_text(TRUE); /* free any scrollback text */ |
| 448 | 1014 try_again = mf_release_all(); /* release as many blocks as possible */ |
| 1015 | |
| 7 | 1016 releasing = FALSE; |
| 1017 if (!try_again) | |
| 1018 break; | |
| 1019 } | |
| 1020 | |
| 1021 if (message && p == NULL) | |
| 1022 do_outofmem_msg(size); | |
| 1023 | |
| 1024 theend: | |
| 1025 #ifdef MEM_PROFILE | |
| 1026 mem_post_alloc((void **)&p, (size_t)size); | |
| 1027 #endif | |
| 1028 return p; | |
| 1029 } | |
| 1030 | |
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1031 /* |
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1032 * lalloc() with an ID for alloc_fail(). |
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1033 */ |
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1034 char_u * |
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1035 lalloc_id(long_u size, int message, alloc_id_T id UNUSED) |
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1036 { |
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1037 #ifdef FEAT_EVAL |
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1038 if (alloc_fail_id == id && alloc_does_fail(size)) |
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1039 return NULL; |
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1040 #endif |
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1041 return (lalloc((long_u)size, message)); |
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1042 } |
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1043 |
| 7 | 1044 #if defined(MEM_PROFILE) || defined(PROTO) |
| 1045 /* | |
| 1046 * realloc() with memory profiling. | |
| 1047 */ | |
| 1048 void * | |
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1049 mem_realloc(void *ptr, size_t size) |
| 7 | 1050 { |
| 1051 void *p; | |
| 1052 | |
| 1053 mem_pre_free(&ptr); | |
| 1054 mem_pre_alloc_s(&size); | |
| 1055 | |
| 1056 p = realloc(ptr, size); | |
| 1057 | |
| 1058 mem_post_alloc(&p, size); | |
| 1059 | |
| 1060 return p; | |
| 1061 } | |
| 1062 #endif | |
| 1063 | |
| 1064 /* | |
| 1065 * Avoid repeating the error message many times (they take 1 second each). | |
| 1066 * Did_outofmem_msg is reset when a character is read. | |
| 1067 */ | |
| 1068 void | |
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1069 do_outofmem_msg(long_u size) |
| 7 | 1070 { |
| 1071 if (!did_outofmem_msg) | |
| 1072 { | |
| 1073 /* Don't hide this message */ | |
| 1074 emsg_silent = 0; | |
| 3156 | 1075 |
| 1076 /* Must come first to avoid coming back here when printing the error | |
| 1077 * message fails, e.g. when setting v:errmsg. */ | |
| 1078 did_outofmem_msg = TRUE; | |
| 1079 | |
| 7 | 1080 EMSGN(_("E342: Out of memory! (allocating %lu bytes)"), size); |
| 1081 } | |
| 1082 } | |
| 1083 | |
| 356 | 1084 #if defined(EXITFREE) || defined(PROTO) |
| 359 | 1085 |
| 1086 # if defined(FEAT_SEARCHPATH) | |
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1087 static void free_findfile(void); |
| 359 | 1088 # endif |
| 1089 | |
| 356 | 1090 /* |
| 1091 * Free everything that we allocated. | |
| 1092 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
| 359 | 1093 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
| 1094 * surprised if Vim crashes... | |
| 1095 * Some things can't be freed, esp. things local to a library function. | |
| 356 | 1096 */ |
| 1097 void | |
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1098 free_all_mem(void) |
| 356 | 1099 { |
| 1100 buf_T *buf, *nextbuf; | |
| 359 | 1101 |
| 1102 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
| 1103 * Don't try freeing everything again. */ | |
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1104 if (entered_free_all_mem) |
| 359 | 1105 return; |
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1106 entered_free_all_mem = TRUE; |
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1107 |
| 6222 | 1108 /* Don't want to trigger autocommands from here on. */ |
| 1109 block_autocmds(); | |
| 1446 | 1110 |
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1111 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1112 p_ea = FALSE; |
| 766 | 1113 if (first_tabpage->tp_next != NULL) |
| 1114 do_cmdline_cmd((char_u *)"tabonly!"); | |
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1115 if (!ONE_WINDOW) |
| 766 | 1116 do_cmdline_cmd((char_u *)"only!"); |
| 673 | 1117 |
| 741 | 1118 # if defined(FEAT_SPELL) |
| 356 | 1119 /* Free all spell info. */ |
| 1120 spell_free_all(); | |
| 1121 # endif | |
| 1122 | |
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1124 ui_remove_balloon(); |
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1125 # endif |
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1126 |
| 359 | 1127 # if defined(FEAT_USR_CMDS) |
| 356 | 1128 /* Clear user commands (before deleting buffers). */ |
| 1129 ex_comclear(NULL); | |
| 359 | 1130 # endif |
| 356 | 1131 |
| 1132 # ifdef FEAT_MENU | |
| 1133 /* Clear menus. */ | |
| 1134 do_cmdline_cmd((char_u *)"aunmenu *"); | |
| 1993 | 1135 # ifdef FEAT_MULTI_LANG |
| 1136 do_cmdline_cmd((char_u *)"menutranslate clear"); | |
| 1137 # endif | |
| 356 | 1138 # endif |
| 1139 | |
| 359 | 1140 /* Clear mappings, abbreviations, breakpoints. */ |
| 1993 | 1141 do_cmdline_cmd((char_u *)"lmapclear"); |
| 1142 do_cmdline_cmd((char_u *)"xmapclear"); | |
| 356 | 1143 do_cmdline_cmd((char_u *)"mapclear"); |
| 1144 do_cmdline_cmd((char_u *)"mapclear!"); | |
| 1145 do_cmdline_cmd((char_u *)"abclear"); | |
| 359 | 1146 # if defined(FEAT_EVAL) |
| 1147 do_cmdline_cmd((char_u *)"breakdel *"); | |
| 1148 # endif | |
| 362 | 1149 # if defined(FEAT_PROFILE) |
| 1150 do_cmdline_cmd((char_u *)"profdel *"); | |
| 1151 # endif | |
| 1828 | 1152 # if defined(FEAT_KEYMAP) |
| 1153 do_cmdline_cmd((char_u *)"set keymap="); | |
| 1154 #endif | |
| 359 | 1155 |
| 1156 # ifdef FEAT_TITLE | |
| 1157 free_titles(); | |
| 1158 # endif | |
| 1159 # if defined(FEAT_SEARCHPATH) | |
| 1160 free_findfile(); | |
| 1161 # endif | |
| 356 | 1162 |
| 1163 /* Obviously named calls. */ | |
| 1164 free_all_autocmds(); | |
| 1165 clear_termcodes(); | |
| 359 | 1166 free_all_marks(); |
| 1167 alist_clear(&global_alist); | |
| 1168 free_homedir(); | |
| 3744 | 1169 # if defined(FEAT_CMDL_COMPL) |
| 1170 free_users(); | |
| 1171 # endif | |
| 359 | 1172 free_search_patterns(); |
| 1173 free_old_sub(); | |
| 1174 free_last_insert(); | |
| 1175 free_prev_shellcmd(); | |
| 1176 free_regexp_stuff(); | |
| 1177 free_tag_stuff(); | |
| 1178 free_cd_dir(); | |
| 1828 | 1179 # ifdef FEAT_SIGNS |
| 1180 free_signs(); | |
| 1181 # endif | |
| 1446 | 1182 # ifdef FEAT_EVAL |
| 359 | 1183 set_expr_line(NULL); |
| 1446 | 1184 # endif |
| 1185 # ifdef FEAT_DIFF | |
| 673 | 1186 diff_clear(curtab); |
| 1446 | 1187 # endif |
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1188 clear_sb_text(TRUE); /* free any scrollback text */ |
| 359 | 1189 |
| 1190 /* Free some global vars. */ | |
| 1191 vim_free(username); | |
| 1422 | 1192 # ifdef FEAT_CLIPBOARD |
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1193 vim_regfree(clip_exclude_prog); |
| 1422 | 1194 # endif |
| 359 | 1195 vim_free(last_cmdline); |
| 1446 | 1196 # ifdef FEAT_CMDHIST |
| 359 | 1197 vim_free(new_last_cmdline); |
| 1446 | 1198 # endif |
| 680 | 1199 set_keep_msg(NULL, 0); |
| 359 | 1200 vim_free(ff_expand_buffer); |
| 356 | 1201 |
| 1202 /* Clear cmdline history. */ | |
| 1203 p_hi = 0; | |
| 1446 | 1204 # ifdef FEAT_CMDHIST |
| 356 | 1205 init_history(); |
| 1446 | 1206 # endif |
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1207 #ifdef FEAT_TEXT_PROP |
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1208 clear_global_prop_types(); |
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1209 #endif |
| 356 | 1210 |
| 359 | 1211 #ifdef FEAT_QUICKFIX |
| 1446 | 1212 { |
| 1863 | 1213 win_T *win; |
| 1214 tabpage_T *tab; | |
| 1446 | 1215 |
| 1216 qf_free_all(NULL); | |
| 1217 /* Free all location lists */ | |
| 1863 | 1218 FOR_ALL_TAB_WINDOWS(tab, win) |
| 1446 | 1219 qf_free_all(win); |
| 1220 } | |
| 359 | 1221 #endif |
| 1222 | |
| 1223 /* Close all script inputs. */ | |
| 1224 close_all_scripts(); | |
| 1225 | |
| 1226 /* Destroy all windows. Must come before freeing buffers. */ | |
| 1227 win_free_all(); | |
| 1228 | |
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1229 /* Free all option values. Must come after closing windows. */ |
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1230 free_all_options(); |
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1231 |
| 1576 | 1232 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
| 1233 * were freed already. */ | |
| 1234 #ifdef FEAT_AUTOCHDIR | |
| 1235 p_acd = FALSE; | |
| 1236 #endif | |
| 356 | 1237 for (buf = firstbuf; buf != NULL; ) |
| 1238 { | |
|
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1239 bufref_T bufref; |
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1240 |
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1241 set_bufref(&bufref, buf); |
| 356 | 1242 nextbuf = buf->b_next; |
| 3365 | 1243 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1244 if (bufref_valid(&bufref)) |
| 356 | 1245 buf = nextbuf; /* didn't work, try next one */ |
| 1246 else | |
| 1247 buf = firstbuf; | |
| 1248 } | |
| 1249 | |
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1250 # ifdef FEAT_ARABIC |
| 359 | 1251 free_cmdline_buf(); |
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1252 # endif |
| 356 | 1253 |
| 1254 /* Clear registers. */ | |
| 1255 clear_registers(); | |
| 1256 ResetRedobuff(); | |
| 1257 ResetRedobuff(); | |
| 1258 | |
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1259 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
| 359 | 1260 vim_free(serverDelayedStartName); |
|
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1261 # endif |
| 359 | 1262 |
| 356 | 1263 /* highlight info */ |
| 1264 free_highlight(); | |
| 1265 | |
| 362 | 1266 reset_last_sourcing(); |
| 1267 | |
| 853 | 1268 free_tabpage(first_tabpage); |
| 1269 first_tabpage = NULL; | |
| 766 | 1270 |
| 356 | 1271 # ifdef UNIX |
| 1272 /* Machine-specific free. */ | |
| 1273 mch_free_mem(); | |
| 1274 # endif | |
| 1275 | |
| 1276 /* message history */ | |
| 1277 for (;;) | |
| 1278 if (delete_first_msg() == FAIL) | |
| 1279 break; | |
| 1280 | |
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1281 # ifdef FEAT_JOB_CHANNEL |
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1282 channel_free_all(); |
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1283 # endif |
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1284 # ifdef FEAT_TIMERS |
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1285 timer_free_all(); |
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1286 # endif |
| 356 | 1287 # ifdef FEAT_EVAL |
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1288 /* must be after channel_free_all() with unrefs partials */ |
| 356 | 1289 eval_clear(); |
| 1290 # endif | |
|
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1291 # ifdef FEAT_JOB_CHANNEL |
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1292 /* must be after eval_clear() with unrefs jobs */ |
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1293 job_free_all(); |
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1294 # endif |
| 356 | 1295 |
| 359 | 1296 free_termoptions(); |
| 1297 | |
| 356 | 1298 /* screenlines (can't display anything now!) */ |
| 1299 free_screenlines(); | |
| 1300 | |
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1301 # if defined(USE_XSMP) |
| 356 | 1302 xsmp_close(); |
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1303 # endif |
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1304 # ifdef FEAT_GUI_GTK |
| 359 | 1305 gui_mch_free_all(); |
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1306 # endif |
| 359 | 1307 clear_hl_tables(); |
| 356 | 1308 |
| 1309 vim_free(IObuff); | |
| 1310 vim_free(NameBuff); | |
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1311 # ifdef FEAT_QUICKFIX |
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1312 check_quickfix_busy(); |
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1313 # endif |
| 356 | 1314 } |
| 1315 #endif | |
| 1316 | |
| 7 | 1317 /* |
| 2656 | 1318 * Copy "string" into newly allocated memory. |
| 7 | 1319 */ |
| 1320 char_u * | |
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1321 vim_strsave(char_u *string) |
| 7 | 1322 { |
| 1323 char_u *p; | |
| 1324 unsigned len; | |
| 1325 | |
| 1326 len = (unsigned)STRLEN(string) + 1; | |
| 1327 p = alloc(len); | |
| 1328 if (p != NULL) | |
| 1329 mch_memmove(p, string, (size_t)len); | |
| 1330 return p; | |
| 1331 } | |
| 1332 | |
| 2656 | 1333 /* |
| 1334 * Copy up to "len" bytes of "string" into newly allocated memory and | |
| 1335 * terminate with a NUL. | |
| 1336 * The allocated memory always has size "len + 1", also when "string" is | |
| 1337 * shorter. | |
| 1338 */ | |
| 7 | 1339 char_u * |
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1340 vim_strnsave(char_u *string, int len) |
| 7 | 1341 { |
| 1342 char_u *p; | |
| 1343 | |
| 1344 p = alloc((unsigned)(len + 1)); | |
| 1345 if (p != NULL) | |
| 1346 { | |
| 1347 STRNCPY(p, string, len); | |
| 1348 p[len] = NUL; | |
| 1349 } | |
| 1350 return p; | |
| 1351 } | |
| 1352 | |
| 1353 /* | |
| 1354 * Same as vim_strsave(), but any characters found in esc_chars are preceded | |
| 1355 * by a backslash. | |
| 1356 */ | |
| 1357 char_u * | |
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1358 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
| 7 | 1359 { |
| 16 | 1360 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
| 7 | 1361 } |
| 1362 | |
| 1363 /* | |
| 1364 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
| 1365 * characters where rem_backslash() would remove the backslash. | |
| 16 | 1366 * Escape the characters with "cc". |
| 7 | 1367 */ |
| 1368 char_u * | |
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1369 vim_strsave_escaped_ext( |
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1370 char_u *string, |
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1371 char_u *esc_chars, |
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1372 int cc, |
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1373 int bsl) |
| 7 | 1374 { |
| 1375 char_u *p; | |
| 1376 char_u *p2; | |
| 1377 char_u *escaped_string; | |
| 1378 unsigned length; | |
| 1379 #ifdef FEAT_MBYTE | |
| 1380 int l; | |
| 1381 #endif | |
| 1382 | |
| 1383 /* | |
| 1384 * First count the number of backslashes required. | |
| 1385 * Then allocate the memory and insert them. | |
| 1386 */ | |
| 1387 length = 1; /* count the trailing NUL */ | |
| 1388 for (p = string; *p; p++) | |
| 1389 { | |
| 1390 #ifdef FEAT_MBYTE | |
| 474 | 1391 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1392 { |
| 1393 length += l; /* count a multibyte char */ | |
| 1394 p += l - 1; | |
| 1395 continue; | |
| 1396 } | |
| 1397 #endif | |
| 1398 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 1399 ++length; /* count a backslash */ | |
| 1400 ++length; /* count an ordinary char */ | |
| 1401 } | |
| 1402 escaped_string = alloc(length); | |
| 1403 if (escaped_string != NULL) | |
| 1404 { | |
| 1405 p2 = escaped_string; | |
| 1406 for (p = string; *p; p++) | |
| 1407 { | |
| 1408 #ifdef FEAT_MBYTE | |
| 474 | 1409 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1410 { |
| 1411 mch_memmove(p2, p, (size_t)l); | |
| 1412 p2 += l; | |
| 1413 p += l - 1; /* skip multibyte char */ | |
| 1414 continue; | |
| 1415 } | |
| 1416 #endif | |
| 1417 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 16 | 1418 *p2++ = cc; |
| 7 | 1419 *p2++ = *p; |
| 1420 } | |
| 1421 *p2 = NUL; | |
| 1422 } | |
| 1423 return escaped_string; | |
| 1424 } | |
| 1425 | |
| 1685 | 1426 /* |
| 1427 * Return TRUE when 'shell' has "csh" in the tail. | |
| 1428 */ | |
| 1429 int | |
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1430 csh_like_shell(void) |
| 1685 | 1431 { |
| 1432 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
| 1433 } | |
| 1712 | 1434 |
| 985 | 1435 /* |
| 1436 * Escape "string" for use as a shell argument with system(). | |
| 1993 | 1437 * This uses single quotes, except when we know we need to use double quotes |
| 985 | 1438 * (MS-DOS and MS-Windows without 'shellslash' set). |
| 1673 | 1439 * Escape a newline, depending on the 'shell' option. |
| 1440 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
| 1441 * with "<" like "<cfile>". | |
| 5690 | 1442 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
| 985 | 1443 * Returns the result in allocated memory, NULL if we have run out. |
| 1444 */ | |
| 1445 char_u * | |
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1446 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
| 985 | 1447 { |
| 1448 unsigned length; | |
| 1449 char_u *p; | |
| 1450 char_u *d; | |
| 1451 char_u *escaped_string; | |
| 1661 | 1452 int l; |
| 1673 | 1453 int csh_like; |
| 1454 | |
| 1455 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
| 1456 * the like we must not put a backslash before it, it will be taken | |
| 1457 * literally. If do_special is set the '!' will be escaped twice. | |
| 1458 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
| 1685 | 1459 csh_like = csh_like_shell(); |
| 985 | 1460 |
| 1461 /* First count the number of extra bytes required. */ | |
| 1072 | 1462 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
|
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1463 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
| 985 | 1464 { |
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1465 # ifdef WIN32 |
| 985 | 1466 if (!p_ssl) |
| 1467 { | |
| 1468 if (*p == '"') | |
| 1469 ++length; /* " -> "" */ | |
| 1470 } | |
| 1471 else | |
| 1472 # endif | |
| 1473 if (*p == '\'') | |
| 1474 length += 3; /* ' => '\'' */ | |
| 5690 | 1475 if ((*p == '\n' && (csh_like || do_newline)) |
| 1476 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1477 { |
| 1478 ++length; /* insert backslash */ | |
| 1479 if (csh_like && do_special) | |
| 1480 ++length; /* insert backslash */ | |
| 1481 } | |
| 1661 | 1482 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1483 { | |
| 1484 ++length; /* insert backslash */ | |
| 1485 p += l - 1; | |
| 1486 } | |
| 985 | 1487 } |
| 1488 | |
| 1489 /* Allocate memory for the result and fill it. */ | |
| 1490 escaped_string = alloc(length); | |
| 1491 if (escaped_string != NULL) | |
| 1492 { | |
| 1493 d = escaped_string; | |
| 1494 | |
| 1495 /* add opening quote */ | |
|
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1496 # ifdef WIN32 |
| 985 | 1497 if (!p_ssl) |
| 1498 *d++ = '"'; | |
| 1499 else | |
| 1500 # endif | |
| 1501 *d++ = '\''; | |
| 1502 | |
| 1503 for (p = string; *p != NUL; ) | |
| 1504 { | |
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1505 # ifdef WIN32 |
| 985 | 1506 if (!p_ssl) |
| 1507 { | |
| 1508 if (*p == '"') | |
| 1509 { | |
| 1510 *d++ = '"'; | |
| 1511 *d++ = '"'; | |
| 1512 ++p; | |
| 1513 continue; | |
| 1514 } | |
| 1515 } | |
| 1516 else | |
| 1517 # endif | |
| 1518 if (*p == '\'') | |
| 1519 { | |
| 1661 | 1520 *d++ = '\''; |
| 1521 *d++ = '\\'; | |
| 1522 *d++ = '\''; | |
| 1523 *d++ = '\''; | |
| 985 | 1524 ++p; |
| 1525 continue; | |
| 1526 } | |
| 5690 | 1527 if ((*p == '\n' && (csh_like || do_newline)) |
| 1528 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1529 { |
| 1530 *d++ = '\\'; | |
| 1531 if (csh_like && do_special) | |
| 1532 *d++ = '\\'; | |
| 1533 *d++ = *p++; | |
| 1534 continue; | |
| 1535 } | |
| 1661 | 1536 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1537 { | |
| 1538 *d++ = '\\'; /* insert backslash */ | |
| 1539 while (--l >= 0) /* copy the var */ | |
| 1540 *d++ = *p++; | |
| 2009 | 1541 continue; |
| 1661 | 1542 } |
| 985 | 1543 |
| 1544 MB_COPY_CHAR(p, d); | |
| 1545 } | |
| 1546 | |
| 1547 /* add terminating quote and finish with a NUL */ | |
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1548 # ifdef WIN32 |
| 985 | 1549 if (!p_ssl) |
| 1550 *d++ = '"'; | |
| 1551 else | |
| 1552 # endif | |
| 1553 *d++ = '\''; | |
| 1554 *d = NUL; | |
| 1555 } | |
| 1556 | |
| 1557 return escaped_string; | |
| 1558 } | |
| 1559 | |
| 7 | 1560 /* |
| 1561 * Like vim_strsave(), but make all characters uppercase. | |
| 1562 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1563 */ | |
| 1564 char_u * | |
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1565 vim_strsave_up(char_u *string) |
| 7 | 1566 { |
| 1567 char_u *p1; | |
| 1568 | |
| 1569 p1 = vim_strsave(string); | |
| 1570 vim_strup(p1); | |
| 1571 return p1; | |
| 1572 } | |
| 1573 | |
| 1574 /* | |
| 1575 * Like vim_strnsave(), but make all characters uppercase. | |
| 1576 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1577 */ | |
| 1578 char_u * | |
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1579 vim_strnsave_up(char_u *string, int len) |
| 7 | 1580 { |
| 1581 char_u *p1; | |
| 1582 | |
| 1583 p1 = vim_strnsave(string, len); | |
| 1584 vim_strup(p1); | |
| 1585 return p1; | |
| 1586 } | |
| 1587 | |
| 1588 /* | |
| 1589 * ASCII lower-to-upper case translation, language independent. | |
| 1590 */ | |
| 1591 void | |
|
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1592 vim_strup( |
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1593 char_u *p) |
| 7 | 1594 { |
| 1595 char_u *p2; | |
| 1596 int c; | |
| 1597 | |
| 1598 if (p != NULL) | |
| 1599 { | |
| 1600 p2 = p; | |
| 1601 while ((c = *p2) != NUL) | |
| 1602 #ifdef EBCDIC | |
| 1603 *p2++ = isalpha(c) ? toupper(c) : c; | |
| 1604 #else | |
| 1605 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
| 1606 #endif | |
| 1607 } | |
| 1608 } | |
| 1609 | |
| 741 | 1610 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 323 | 1611 /* |
| 1612 * Make string "s" all upper-case and return it in allocated memory. | |
| 1613 * Handles multi-byte characters as well as possible. | |
| 1614 * Returns NULL when out of memory. | |
| 1615 */ | |
| 1616 char_u * | |
|
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1617 strup_save(char_u *orig) |
| 323 | 1618 { |
| 1619 char_u *p; | |
| 1620 char_u *res; | |
| 1621 | |
| 1622 res = p = vim_strsave(orig); | |
| 1623 | |
| 1624 if (res != NULL) | |
| 1625 while (*p != NUL) | |
| 1626 { | |
| 1627 # ifdef FEAT_MBYTE | |
| 1628 int l; | |
| 1629 | |
| 1630 if (enc_utf8) | |
| 1631 { | |
| 1632 int c, uc; | |
| 3263 | 1633 int newl; |
| 323 | 1634 char_u *s; |
| 1635 | |
| 1636 c = utf_ptr2char(p); | |
|
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1637 l = utf_ptr2len(p); |
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1638 if (c == 0) |
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1639 { |
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1640 /* overlong sequence, use only the first byte */ |
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1641 c = *p; |
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1642 l = 1; |
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1643 } |
| 323 | 1644 uc = utf_toupper(c); |
| 1645 | |
| 1646 /* Reallocate string when byte count changes. This is rare, | |
| 1647 * thus it's OK to do another malloc()/free(). */ | |
| 3263 | 1648 newl = utf_char2len(uc); |
| 1649 if (newl != l) | |
| 323 | 1650 { |
| 3263 | 1651 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
| 323 | 1652 if (s == NULL) |
|
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1653 { |
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1654 vim_free(res); |
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1655 return NULL; |
|
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1656 } |
| 323 | 1657 mch_memmove(s, res, p - res); |
| 3263 | 1658 STRCPY(s + (p - res) + newl, p + l); |
| 323 | 1659 p = s + (p - res); |
| 1660 vim_free(res); | |
| 1661 res = s; | |
| 1662 } | |
| 1663 | |
| 1664 utf_char2bytes(uc, p); | |
| 3263 | 1665 p += newl; |
| 323 | 1666 } |
| 474 | 1667 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 323 | 1668 p += l; /* skip multi-byte character */ |
| 1669 else | |
| 1670 # endif | |
| 1671 { | |
| 1672 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
| 1673 p++; | |
| 1674 } | |
| 1675 } | |
| 1676 | |
| 1677 return res; | |
| 1678 } | |
|
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1679 |
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1680 /* |
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1681 * Make string "s" all lower-case and return it in allocated memory. |
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1682 * Handles multi-byte characters as well as possible. |
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1683 * Returns NULL when out of memory. |
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1684 */ |
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1685 char_u * |
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1686 strlow_save(char_u *orig) |
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1687 { |
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1688 char_u *p; |
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1689 char_u *res; |
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1690 |
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1691 res = p = vim_strsave(orig); |
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1692 |
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1693 if (res != NULL) |
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1694 while (*p != NUL) |
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1695 { |
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1696 # ifdef FEAT_MBYTE |
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1697 int l; |
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1698 |
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1699 if (enc_utf8) |
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1700 { |
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1701 int c, lc; |
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1702 int newl; |
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1703 char_u *s; |
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1704 |
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1705 c = utf_ptr2char(p); |
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1706 l = utf_ptr2len(p); |
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1707 if (c == 0) |
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1708 { |
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1709 /* overlong sequence, use only the first byte */ |
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1710 c = *p; |
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1711 l = 1; |
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1712 } |
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1713 lc = utf_tolower(c); |
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1714 |
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1715 /* Reallocate string when byte count changes. This is rare, |
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1716 * thus it's OK to do another malloc()/free(). */ |
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1717 newl = utf_char2len(lc); |
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1718 if (newl != l) |
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1719 { |
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1720 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
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1721 if (s == NULL) |
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1722 { |
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1723 vim_free(res); |
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1724 return NULL; |
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1725 } |
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1726 mch_memmove(s, res, p - res); |
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1727 STRCPY(s + (p - res) + newl, p + l); |
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1728 p = s + (p - res); |
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1729 vim_free(res); |
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1730 res = s; |
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1731 } |
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1732 |
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1733 utf_char2bytes(lc, p); |
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1734 p += newl; |
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1735 } |
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1736 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1737 p += l; /* skip multi-byte character */ |
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1738 else |
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1739 # endif |
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1740 { |
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1741 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1742 p++; |
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1743 } |
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1744 } |
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1745 |
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1746 return res; |
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1747 } |
| 323 | 1748 #endif |
| 1749 | |
| 7 | 1750 /* |
| 1751 * delete spaces at the end of a string | |
| 1752 */ | |
| 1753 void | |
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1754 del_trailing_spaces(char_u *ptr) |
| 7 | 1755 { |
| 1756 char_u *q; | |
| 1757 | |
| 1758 q = ptr + STRLEN(ptr); | |
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1759 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
| 7 | 1760 *q = NUL; |
| 1761 } | |
| 1762 | |
| 1763 /* | |
| 323 | 1764 * Like strncpy(), but always terminate the result with one NUL. |
| 378 | 1765 * "to" must be "len + 1" long! |
| 7 | 1766 */ |
| 1767 void | |
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1768 vim_strncpy(char_u *to, char_u *from, size_t len) |
| 7 | 1769 { |
| 323 | 1770 STRNCPY(to, from, len); |
| 1771 to[len] = NUL; | |
| 7 | 1772 } |
| 1773 | |
| 1774 /* | |
| 2768 | 1775 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
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1776 * always NUL terminated. "from" and "to" may overlap. |
| 2768 | 1777 */ |
| 1778 void | |
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1779 vim_strcat(char_u *to, char_u *from, size_t tosize) |
| 2768 | 1780 { |
| 1781 size_t tolen = STRLEN(to); | |
| 1782 size_t fromlen = STRLEN(from); | |
| 1783 | |
| 1784 if (tolen + fromlen + 1 > tosize) | |
| 1785 { | |
| 1786 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
| 1787 to[tosize - 1] = NUL; | |
| 1788 } | |
| 1789 else | |
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1790 mch_memmove(to + tolen, from, fromlen + 1); |
| 2768 | 1791 } |
| 1792 | |
| 1793 /* | |
| 7 | 1794 * Isolate one part of a string option where parts are separated with |
| 1795 * "sep_chars". | |
| 459 | 1796 * The part is copied into "buf[maxlen]". |
| 7 | 1797 * "*option" is advanced to the next part. |
| 1798 * The length is returned. | |
| 1799 */ | |
| 1800 int | |
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1801 copy_option_part( |
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1802 char_u **option, |
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1803 char_u *buf, |
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1804 int maxlen, |
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1805 char *sep_chars) |
| 7 | 1806 { |
| 1807 int len = 0; | |
| 1808 char_u *p = *option; | |
| 1809 | |
| 1810 /* skip '.' at start of option part, for 'suffixes' */ | |
| 1811 if (*p == '.') | |
| 1812 buf[len++] = *p++; | |
| 1813 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 1814 { | |
| 1815 /* | |
| 1816 * Skip backslash before a separator character and space. | |
| 1817 */ | |
| 1818 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 1819 ++p; | |
| 1820 if (len < maxlen - 1) | |
| 1821 buf[len++] = *p; | |
| 1822 ++p; | |
| 1823 } | |
| 1824 buf[len] = NUL; | |
| 1825 | |
| 1826 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
| 1827 ++p; | |
| 1828 p = skip_to_option_part(p); /* p points to next file name */ | |
| 1829 | |
| 1830 *option = p; | |
| 1831 return len; | |
| 1832 } | |
| 1833 | |
| 1834 /* | |
| 625 | 1835 * Replacement for free() that ignores NULL pointers. |
| 1836 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
| 1837 * signal that was caused by a crash in free(). | |
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1838 * If you want to set NULL after calling this function, you should use |
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1839 * VIM_CLEAR() instead. |
| 7 | 1840 */ |
| 1841 void | |
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1842 vim_free(void *x) |
| 7 | 1843 { |
| 625 | 1844 if (x != NULL && !really_exiting) |
| 7 | 1845 { |
| 1846 #ifdef MEM_PROFILE | |
| 1847 mem_pre_free(&x); | |
| 1848 #endif | |
| 1849 free(x); | |
| 1850 } | |
| 1851 } | |
| 1852 | |
| 1853 #ifndef HAVE_MEMSET | |
| 1854 void * | |
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1855 vim_memset(void *ptr, int c, size_t size) |
| 7 | 1856 { |
| 1857 char *p = ptr; | |
| 1858 | |
| 1859 while (size-- > 0) | |
| 1860 *p++ = c; | |
| 1861 return ptr; | |
| 1862 } | |
| 1863 #endif | |
| 1864 | |
| 1865 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
| 1866 /* | |
| 1867 * Compare two strings, ignoring case, using current locale. | |
| 1868 * Doesn't work for multi-byte characters. | |
| 1869 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1870 */ | |
| 1871 int | |
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1872 vim_stricmp(char *s1, char *s2) |
| 7 | 1873 { |
| 1874 int i; | |
| 1875 | |
| 1876 for (;;) | |
| 1877 { | |
| 1878 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1879 if (i != 0) | |
| 1880 return i; /* this character different */ | |
| 1881 if (*s1 == NUL) | |
| 1882 break; /* strings match until NUL */ | |
| 1883 ++s1; | |
| 1884 ++s2; | |
| 1885 } | |
| 1886 return 0; /* strings match */ | |
| 1887 } | |
| 1888 #endif | |
| 1889 | |
| 1890 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
| 1891 /* | |
| 1892 * Compare two strings, for length "len", ignoring case, using current locale. | |
| 1893 * Doesn't work for multi-byte characters. | |
| 1894 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1895 */ | |
| 1896 int | |
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1897 vim_strnicmp(char *s1, char *s2, size_t len) |
| 7 | 1898 { |
| 1899 int i; | |
| 1900 | |
| 1901 while (len > 0) | |
| 1902 { | |
| 1903 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1904 if (i != 0) | |
| 1905 return i; /* this character different */ | |
| 1906 if (*s1 == NUL) | |
| 1907 break; /* strings match until NUL */ | |
| 1908 ++s1; | |
| 1909 ++s2; | |
| 1910 --len; | |
| 1911 } | |
| 1912 return 0; /* strings match */ | |
| 1913 } | |
| 1914 #endif | |
| 1915 | |
| 1916 /* | |
| 1917 * Version of strchr() and strrchr() that handle unsigned char strings | |
| 170 | 1918 * with characters from 128 to 255 correctly. It also doesn't return a |
| 1919 * pointer to the NUL at the end of the string. | |
| 7 | 1920 */ |
| 1921 char_u * | |
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1922 vim_strchr(char_u *string, int c) |
| 7 | 1923 { |
| 1924 char_u *p; | |
| 1925 int b; | |
| 1926 | |
| 1927 p = string; | |
| 1928 #ifdef FEAT_MBYTE | |
| 1929 if (enc_utf8 && c >= 0x80) | |
| 1930 { | |
| 1931 while (*p != NUL) | |
| 1932 { | |
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1933 int l = utfc_ptr2len(p); |
| 6765 | 1934 |
| 1935 /* Avoid matching an illegal byte here. */ | |
| 1936 if (utf_ptr2char(p) == c && l > 1) | |
| 7 | 1937 return p; |
| 6765 | 1938 p += l; |
| 7 | 1939 } |
| 1940 return NULL; | |
| 1941 } | |
| 1942 if (enc_dbcs != 0 && c > 255) | |
| 1943 { | |
| 1944 int n2 = c & 0xff; | |
| 1945 | |
| 1946 c = ((unsigned)c >> 8) & 0xff; | |
| 1947 while ((b = *p) != NUL) | |
| 1948 { | |
| 1949 if (b == c && p[1] == n2) | |
| 1950 return p; | |
| 474 | 1951 p += (*mb_ptr2len)(p); |
| 7 | 1952 } |
| 1953 return NULL; | |
| 1954 } | |
| 1955 if (has_mbyte) | |
| 1956 { | |
| 1957 while ((b = *p) != NUL) | |
| 1958 { | |
| 1959 if (b == c) | |
| 1960 return p; | |
| 474 | 1961 p += (*mb_ptr2len)(p); |
| 7 | 1962 } |
| 1963 return NULL; | |
| 1964 } | |
| 1965 #endif | |
| 1966 while ((b = *p) != NUL) | |
| 1967 { | |
| 1968 if (b == c) | |
| 1969 return p; | |
| 1970 ++p; | |
| 1971 } | |
| 1972 return NULL; | |
| 1973 } | |
| 1974 | |
| 1975 /* | |
| 170 | 1976 * Version of strchr() that only works for bytes and handles unsigned char |
| 1977 * strings with characters above 128 correctly. It also doesn't return a | |
| 1978 * pointer to the NUL at the end of the string. | |
| 1979 */ | |
| 1980 char_u * | |
|
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1981 vim_strbyte(char_u *string, int c) |
| 170 | 1982 { |
| 1983 char_u *p = string; | |
| 1984 | |
| 1985 while (*p != NUL) | |
| 1986 { | |
| 1987 if (*p == c) | |
| 1988 return p; | |
| 1989 ++p; | |
| 1990 } | |
| 1991 return NULL; | |
| 1992 } | |
| 1993 | |
| 1994 /* | |
| 7 | 1995 * Search for last occurrence of "c" in "string". |
| 500 | 1996 * Return NULL if not found. |
| 170 | 1997 * Does not handle multi-byte char for "c"! |
| 7 | 1998 */ |
| 1999 char_u * | |
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2000 vim_strrchr(char_u *string, int c) |
| 7 | 2001 { |
| 2002 char_u *retval = NULL; | |
| 170 | 2003 char_u *p = string; |
| 2004 | |
| 2005 while (*p) | |
| 7 | 2006 { |
| 170 | 2007 if (*p == c) |
| 2008 retval = p; | |
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2009 MB_PTR_ADV(p); |
| 7 | 2010 } |
| 2011 return retval; | |
| 2012 } | |
| 2013 | |
| 2014 /* | |
| 2015 * Vim's version of strpbrk(), in case it's missing. | |
| 2016 * Don't generate a prototype for this, causes problems when it's not used. | |
| 2017 */ | |
| 2018 #ifndef PROTO | |
| 2019 # ifndef HAVE_STRPBRK | |
| 2020 # ifdef vim_strpbrk | |
| 2021 # undef vim_strpbrk | |
| 2022 # endif | |
| 2023 char_u * | |
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2024 vim_strpbrk(char_u *s, char_u *charset) |
| 7 | 2025 { |
| 2026 while (*s) | |
| 2027 { | |
| 2028 if (vim_strchr(charset, *s) != NULL) | |
| 2029 return s; | |
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2030 MB_PTR_ADV(s); |
| 7 | 2031 } |
| 2032 return NULL; | |
| 2033 } | |
| 2034 # endif | |
| 2035 #endif | |
| 2036 | |
| 2037 /* | |
| 2038 * Vim has its own isspace() function, because on some machines isspace() | |
| 2039 * can't handle characters above 128. | |
| 2040 */ | |
| 2041 int | |
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2042 vim_isspace(int x) |
| 7 | 2043 { |
| 2044 return ((x >= 9 && x <= 13) || x == ' '); | |
| 2045 } | |
| 2046 | |
| 2047 /************************************************************************ | |
| 119 | 2048 * Functions for handling growing arrays. |
| 7 | 2049 */ |
| 2050 | |
| 2051 /* | |
| 2052 * Clear an allocated growing array. | |
| 2053 */ | |
| 2054 void | |
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2055 ga_clear(garray_T *gap) |
| 7 | 2056 { |
| 2057 vim_free(gap->ga_data); | |
| 2058 ga_init(gap); | |
| 2059 } | |
| 2060 | |
| 2061 /* | |
| 2062 * Clear a growing array that contains a list of strings. | |
| 2063 */ | |
| 2064 void | |
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2065 ga_clear_strings(garray_T *gap) |
| 7 | 2066 { |
| 2067 int i; | |
| 2068 | |
| 2069 for (i = 0; i < gap->ga_len; ++i) | |
| 2070 vim_free(((char_u **)(gap->ga_data))[i]); | |
| 2071 ga_clear(gap); | |
| 2072 } | |
| 2073 | |
| 2074 /* | |
| 2075 * Initialize a growing array. Don't forget to set ga_itemsize and | |
| 2076 * ga_growsize! Or use ga_init2(). | |
| 2077 */ | |
| 2078 void | |
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2079 ga_init(garray_T *gap) |
| 7 | 2080 { |
| 2081 gap->ga_data = NULL; | |
| 41 | 2082 gap->ga_maxlen = 0; |
| 7 | 2083 gap->ga_len = 0; |
| 2084 } | |
| 2085 | |
| 2086 void | |
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2087 ga_init2(garray_T *gap, int itemsize, int growsize) |
| 7 | 2088 { |
| 2089 ga_init(gap); | |
| 2090 gap->ga_itemsize = itemsize; | |
| 2091 gap->ga_growsize = growsize; | |
| 2092 } | |
| 2093 | |
| 2094 /* | |
| 2095 * Make room in growing array "gap" for at least "n" items. | |
| 2096 * Return FAIL for failure, OK otherwise. | |
| 2097 */ | |
| 2098 int | |
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2099 ga_grow(garray_T *gap, int n) |
| 7 | 2100 { |
| 3376 | 2101 size_t old_len; |
| 2102 size_t new_len; | |
| 7 | 2103 char_u *pp; |
| 2104 | |
| 41 | 2105 if (gap->ga_maxlen - gap->ga_len < n) |
| 7 | 2106 { |
| 2107 if (n < gap->ga_growsize) | |
| 2108 n = gap->ga_growsize; | |
| 3376 | 2109 new_len = gap->ga_itemsize * (gap->ga_len + n); |
| 2110 pp = (gap->ga_data == NULL) | |
| 3386 | 2111 ? alloc((unsigned)new_len) : vim_realloc(gap->ga_data, new_len); |
| 7 | 2112 if (pp == NULL) |
| 2113 return FAIL; | |
| 3376 | 2114 old_len = gap->ga_itemsize * gap->ga_maxlen; |
| 2115 vim_memset(pp + old_len, 0, new_len - old_len); | |
| 41 | 2116 gap->ga_maxlen = gap->ga_len + n; |
| 7 | 2117 gap->ga_data = pp; |
| 2118 } | |
| 2119 return OK; | |
| 2120 } | |
| 2121 | |
| 2122 /* | |
|
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2123 * For a growing array that contains a list of strings: concatenate all the |
| 5873 | 2124 * strings with a separating "sep". |
|
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2125 * Returns NULL when out of memory. |
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2126 */ |
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2127 char_u * |
|
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2128 ga_concat_strings(garray_T *gap, char *sep) |
|
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2129 { |
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2130 int i; |
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2131 int len = 0; |
| 5873 | 2132 int sep_len = (int)STRLEN(sep); |
|
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2133 char_u *s; |
| 5873 | 2134 char_u *p; |
|
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2135 |
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2136 for (i = 0; i < gap->ga_len; ++i) |
| 5873 | 2137 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
|
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2138 |
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2139 s = alloc(len + 1); |
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2140 if (s != NULL) |
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2141 { |
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2142 *s = NUL; |
| 5873 | 2143 p = s; |
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2144 for (i = 0; i < gap->ga_len; ++i) |
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2145 { |
| 5873 | 2146 if (p != s) |
| 2147 { | |
| 2148 STRCPY(p, sep); | |
| 2149 p += sep_len; | |
| 2150 } | |
| 2151 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
| 2152 p += STRLEN(p); | |
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2153 } |
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2154 } |
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2155 return s; |
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2156 } |
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2157 |
|
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2158 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
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2159 /* |
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2160 * Make a copy of string "p" and add it to "gap". |
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2161 * When out of memory nothing changes. |
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2162 */ |
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2163 void |
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2164 ga_add_string(garray_T *gap, char_u *p) |
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2165 { |
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2166 char_u *cp = vim_strsave(p); |
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2167 |
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2168 if (cp != NULL) |
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2169 { |
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2170 if (ga_grow(gap, 1) == OK) |
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2171 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
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2172 else |
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2173 vim_free(cp); |
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2174 } |
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2175 } |
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2176 #endif |
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2177 |
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2178 /* |
| 7 | 2179 * Concatenate a string to a growarray which contains characters. |
|
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2180 * When "s" is NULL does not do anything. |
| 7 | 2181 * Note: Does NOT copy the NUL at the end! |
| 2182 */ | |
| 2183 void | |
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2184 ga_concat(garray_T *gap, char_u *s) |
| 7 | 2185 { |
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2186 int len; |
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2187 |
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2188 if (s == NULL || *s == NUL) |
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2189 return; |
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|
2190 len = (int)STRLEN(s); |
| 7 | 2191 if (ga_grow(gap, len) == OK) |
| 2192 { | |
| 2193 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
| 2194 gap->ga_len += len; | |
| 2195 } | |
| 2196 } | |
| 2197 | |
| 2198 /* | |
| 2199 * Append one byte to a growarray which contains bytes. | |
| 2200 */ | |
| 2201 void | |
|
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|
2202 ga_append(garray_T *gap, int c) |
| 7 | 2203 { |
| 2204 if (ga_grow(gap, 1) == OK) | |
| 2205 { | |
| 2206 *((char *)gap->ga_data + gap->ga_len) = c; | |
| 2207 ++gap->ga_len; | |
| 2208 } | |
| 2209 } | |
| 2210 | |
| 5995 | 2211 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(WIN3264) \ |
| 2212 || defined(PROTO) | |
| 2935 | 2213 /* |
| 2214 * Append the text in "gap" below the cursor line and clear "gap". | |
| 2215 */ | |
| 2216 void | |
|
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2217 append_ga_line(garray_T *gap) |
| 2935 | 2218 { |
| 2219 /* Remove trailing CR. */ | |
| 2220 if (gap->ga_len > 0 | |
| 2221 && !curbuf->b_p_bin | |
| 2222 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
| 2223 --gap->ga_len; | |
| 2224 ga_append(gap, NUL); | |
| 2225 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
| 2226 gap->ga_len = 0; | |
| 2227 } | |
| 2228 #endif | |
| 2229 | |
| 7 | 2230 /************************************************************************ |
| 2231 * functions that use lookup tables for various things, generally to do with | |
| 2232 * special key codes. | |
| 2233 */ | |
| 2234 | |
| 2235 /* | |
| 2236 * Some useful tables. | |
| 2237 */ | |
| 2238 | |
| 2239 static struct modmasktable | |
| 2240 { | |
| 2241 short mod_mask; /* Bit-mask for particular key modifier */ | |
| 2242 short mod_flag; /* Bit(s) for particular key modifier */ | |
| 2243 char_u name; /* Single letter name of modifier */ | |
| 2244 } mod_mask_table[] = | |
| 2245 { | |
| 2246 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 2247 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 2248 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 2249 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 2250 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 2251 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 2252 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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2253 #ifdef MACOS_X |
| 7 | 2254 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 2255 #endif | |
| 2256 /* 'A' must be the last one */ | |
| 2257 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
| 2258 {0, 0, NUL} | |
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2259 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
| 7 | 2260 }; |
| 2261 | |
| 2262 /* | |
| 2263 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 2264 * Don't add mouse codes here, they are handled separately! |
| 7 | 2265 */ |
| 2266 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 2267 | |
| 2268 static char_u modifier_keys_table[] = | |
| 2269 { | |
| 2270 /* mod mask with modifier without modifier */ | |
| 2271 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
| 2272 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
| 2273 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
| 2274 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
| 2275 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
| 2276 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
| 2277 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
| 2278 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
| 2279 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
| 2280 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
| 2281 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
| 2282 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
| 2283 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
| 2284 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
| 2285 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
| 2286 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
| 2287 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
| 2288 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
| 2289 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
| 2290 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
| 2291 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
| 2292 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
| 2293 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
| 2294 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
| 2295 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
| 2296 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
| 2297 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
| 2298 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
| 2299 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
| 2300 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
| 2301 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
| 2302 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
| 2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
| 2304 | |
| 2305 /* vt100 F1 */ | |
| 2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
| 2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 2310 | |
| 2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
| 2312 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
| 2313 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 2314 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 2315 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 2316 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 2317 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 2318 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 2319 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
| 2320 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
| 2321 | |
| 2322 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 2323 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 2324 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 2325 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 2326 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 2327 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 2328 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 2329 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 2330 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 2331 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 2332 | |
| 2333 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 2334 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 2335 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 2336 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 2337 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 2338 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 2339 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 2340 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 2341 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 2342 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 2343 | |
| 2344 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 2345 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 2346 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 2347 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 2348 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 2349 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 2350 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 2351 | |
| 2352 /* TAB pseudo code*/ | |
| 2353 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
| 2354 | |
| 2355 NUL | |
| 2356 }; | |
| 2357 | |
| 2358 static struct key_name_entry | |
| 2359 { | |
| 2360 int key; /* Special key code or ascii value */ | |
| 2361 char_u *name; /* Name of key */ | |
| 2362 } key_names_table[] = | |
| 2363 { | |
| 2364 {' ', (char_u *)"Space"}, | |
| 2365 {TAB, (char_u *)"Tab"}, | |
| 2366 {K_TAB, (char_u *)"Tab"}, | |
| 2367 {NL, (char_u *)"NL"}, | |
| 2368 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
| 2369 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
| 2370 {NL, (char_u *)"LF"}, /* Alternative name */ | |
| 2371 {CAR, (char_u *)"CR"}, | |
| 2372 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
| 2373 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
| 2374 {K_BS, (char_u *)"BS"}, | |
| 2375 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
| 2376 {ESC, (char_u *)"Esc"}, | |
| 2377 {CSI, (char_u *)"CSI"}, | |
| 2378 {K_CSI, (char_u *)"xCSI"}, | |
| 2379 {'|', (char_u *)"Bar"}, | |
| 2380 {'\\', (char_u *)"Bslash"}, | |
| 2381 {K_DEL, (char_u *)"Del"}, | |
| 2382 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
| 2383 {K_KDEL, (char_u *)"kDel"}, | |
| 2384 {K_UP, (char_u *)"Up"}, | |
| 2385 {K_DOWN, (char_u *)"Down"}, | |
| 2386 {K_LEFT, (char_u *)"Left"}, | |
| 2387 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 2388 {K_XUP, (char_u *)"xUp"}, |
| 2389 {K_XDOWN, (char_u *)"xDown"}, | |
| 2390 {K_XLEFT, (char_u *)"xLeft"}, | |
| 2391 {K_XRIGHT, (char_u *)"xRight"}, | |
|
10640
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2392 {K_PS, (char_u *)"PasteStart"}, |
|
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2393 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 2394 |
| 2395 {K_F1, (char_u *)"F1"}, | |
| 2396 {K_F2, (char_u *)"F2"}, | |
| 2397 {K_F3, (char_u *)"F3"}, | |
| 2398 {K_F4, (char_u *)"F4"}, | |
| 2399 {K_F5, (char_u *)"F5"}, | |
| 2400 {K_F6, (char_u *)"F6"}, | |
| 2401 {K_F7, (char_u *)"F7"}, | |
| 2402 {K_F8, (char_u *)"F8"}, | |
| 2403 {K_F9, (char_u *)"F9"}, | |
| 2404 {K_F10, (char_u *)"F10"}, | |
| 2405 | |
| 2406 {K_F11, (char_u *)"F11"}, | |
| 2407 {K_F12, (char_u *)"F12"}, | |
| 2408 {K_F13, (char_u *)"F13"}, | |
| 2409 {K_F14, (char_u *)"F14"}, | |
| 2410 {K_F15, (char_u *)"F15"}, | |
| 2411 {K_F16, (char_u *)"F16"}, | |
| 2412 {K_F17, (char_u *)"F17"}, | |
| 2413 {K_F18, (char_u *)"F18"}, | |
| 2414 {K_F19, (char_u *)"F19"}, | |
| 2415 {K_F20, (char_u *)"F20"}, | |
| 2416 | |
| 2417 {K_F21, (char_u *)"F21"}, | |
| 2418 {K_F22, (char_u *)"F22"}, | |
| 2419 {K_F23, (char_u *)"F23"}, | |
| 2420 {K_F24, (char_u *)"F24"}, | |
| 2421 {K_F25, (char_u *)"F25"}, | |
| 2422 {K_F26, (char_u *)"F26"}, | |
| 2423 {K_F27, (char_u *)"F27"}, | |
| 2424 {K_F28, (char_u *)"F28"}, | |
| 2425 {K_F29, (char_u *)"F29"}, | |
| 2426 {K_F30, (char_u *)"F30"}, | |
| 2427 | |
| 2428 {K_F31, (char_u *)"F31"}, | |
| 2429 {K_F32, (char_u *)"F32"}, | |
| 2430 {K_F33, (char_u *)"F33"}, | |
| 2431 {K_F34, (char_u *)"F34"}, | |
| 2432 {K_F35, (char_u *)"F35"}, | |
| 2433 {K_F36, (char_u *)"F36"}, | |
| 2434 {K_F37, (char_u *)"F37"}, | |
| 2435 | |
| 2436 {K_XF1, (char_u *)"xF1"}, | |
| 2437 {K_XF2, (char_u *)"xF2"}, | |
| 2438 {K_XF3, (char_u *)"xF3"}, | |
| 2439 {K_XF4, (char_u *)"xF4"}, | |
| 2440 | |
| 2441 {K_HELP, (char_u *)"Help"}, | |
| 2442 {K_UNDO, (char_u *)"Undo"}, | |
| 2443 {K_INS, (char_u *)"Insert"}, | |
| 2444 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
| 2445 {K_KINS, (char_u *)"kInsert"}, | |
| 2446 {K_HOME, (char_u *)"Home"}, | |
| 2447 {K_KHOME, (char_u *)"kHome"}, | |
| 2448 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 2449 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 2450 {K_END, (char_u *)"End"}, |
| 2451 {K_KEND, (char_u *)"kEnd"}, | |
| 2452 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 2453 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 2454 {K_PAGEUP, (char_u *)"PageUp"}, |
| 2455 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 2456 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 2457 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 2458 | |
| 2459 {K_KPLUS, (char_u *)"kPlus"}, | |
| 2460 {K_KMINUS, (char_u *)"kMinus"}, | |
| 2461 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 2462 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 2463 {K_KENTER, (char_u *)"kEnter"}, | |
| 2464 {K_KPOINT, (char_u *)"kPoint"}, | |
| 2465 | |
| 2466 {K_K0, (char_u *)"k0"}, | |
| 2467 {K_K1, (char_u *)"k1"}, | |
| 2468 {K_K2, (char_u *)"k2"}, | |
| 2469 {K_K3, (char_u *)"k3"}, | |
| 2470 {K_K4, (char_u *)"k4"}, | |
| 2471 {K_K5, (char_u *)"k5"}, | |
| 2472 {K_K6, (char_u *)"k6"}, | |
| 2473 {K_K7, (char_u *)"k7"}, | |
| 2474 {K_K8, (char_u *)"k8"}, | |
| 2475 {K_K9, (char_u *)"k9"}, | |
| 2476 | |
| 2477 {'<', (char_u *)"lt"}, | |
| 2478 | |
| 2479 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 2480 #ifdef FEAT_MOUSE_NET |
| 7 | 2481 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 2482 #endif |
| 2483 #ifdef FEAT_MOUSE_DEC | |
| 7 | 2484 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 2485 #endif |
| 2486 #ifdef FEAT_MOUSE_JSB | |
| 7 | 2487 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 2488 #endif |
| 2489 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 2490 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 2491 #endif |
| 2492 #ifdef FEAT_MOUSE_URXVT | |
| 2493 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 2494 #endif | |
| 3746 | 2495 #ifdef FEAT_MOUSE_SGR |
| 2496 {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
|
2497 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
| 3746 | 2498 #endif |
| 7 | 2499 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 2500 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 2501 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 2502 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 2503 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2504 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 2505 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 2506 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 2507 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 2508 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 2509 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 2510 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2511 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
2512 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
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parents:
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diff
changeset
|
2513 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
2514 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2515 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
|
0ca06a92adfb
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Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2516 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
| 7 | 2517 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 2518 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 2519 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 2520 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 2521 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 2522 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 2523 {K_DROP, (char_u *)"Drop"}, | |
| 2524 {K_ZERO, (char_u *)"Nul"}, | |
| 2525 #ifdef FEAT_EVAL | |
| 2526 {K_SNR, (char_u *)"SNR"}, | |
| 2527 #endif | |
| 2528 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 2529 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
| 7 | 2530 {0, NULL} |
|
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Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2531 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
| 7 | 2532 }; |
| 2533 | |
| 2534 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
| 2535 | |
| 2536 #ifdef FEAT_MOUSE | |
| 2537 static struct mousetable | |
| 2538 { | |
| 2539 int pseudo_code; /* Code for pseudo mouse event */ | |
| 2540 int button; /* Which mouse button is it? */ | |
| 2541 int is_click; /* Is it a mouse button click event? */ | |
| 2542 int is_drag; /* Is it a mouse drag event? */ | |
| 2543 } mouse_table[] = | |
| 2544 { | |
| 2545 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
| 2546 #ifdef FEAT_GUI | |
| 2547 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
| 2548 #endif | |
| 2549 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
| 2550 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
| 2551 #ifdef FEAT_GUI | |
| 2552 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
| 2553 #endif | |
| 2554 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
| 2555 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
| 2556 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
| 2557 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
| 2558 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
| 2559 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
| 2560 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
| 2561 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
| 2562 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
| 2563 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
| 2564 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
| 2565 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
| 2566 /* DRAG without CLICK */ | |
|
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parents:
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diff
changeset
|
2567 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
| 7 | 2568 /* RELEASE without CLICK */ |
| 2569 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
| 2570 {0, 0, 0, 0}, | |
| 2571 }; | |
| 2572 #endif /* FEAT_MOUSE */ | |
| 2573 | |
| 2574 /* | |
| 2575 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 2576 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 2577 */ | |
| 2578 int | |
|
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parents:
7803
diff
changeset
|
2579 name_to_mod_mask(int c) |
| 7 | 2580 { |
| 2581 int i; | |
| 2582 | |
| 2583 c = TOUPPER_ASC(c); | |
| 2584 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 2585 if (c == mod_mask_table[i].name) | |
| 2586 return mod_mask_table[i].mod_flag; | |
| 2587 return 0; | |
| 2588 } | |
| 2589 | |
| 2590 /* | |
| 2591 * Check if if there is a special key code for "key" that includes the | |
| 2592 * modifiers specified. | |
| 2593 */ | |
| 2594 int | |
|
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diff
changeset
|
2595 simplify_key(int key, int *modifiers) |
| 7 | 2596 { |
| 2597 int i; | |
| 2598 int key0; | |
| 2599 int key1; | |
| 2600 | |
| 2601 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 2602 { | |
| 2603 /* TAB is a special case */ | |
| 2604 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
| 2605 { | |
| 2606 *modifiers &= ~MOD_MASK_SHIFT; | |
| 2607 return K_S_TAB; | |
| 2608 } | |
| 2609 key0 = KEY2TERMCAP0(key); | |
| 2610 key1 = KEY2TERMCAP1(key); | |
| 2611 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 2612 if (key0 == modifier_keys_table[i + 3] | |
| 2613 && key1 == modifier_keys_table[i + 4] | |
| 2614 && (*modifiers & modifier_keys_table[i])) | |
| 2615 { | |
| 2616 *modifiers &= ~modifier_keys_table[i]; | |
| 2617 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 2618 modifier_keys_table[i + 2]); | |
| 2619 } | |
| 2620 } | |
| 2621 return key; | |
| 2622 } | |
| 2623 | |
| 2624 /* | |
| 180 | 2625 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 2626 */ | |
| 2627 int | |
|
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7803
diff
changeset
|
2628 handle_x_keys(int key) |
| 180 | 2629 { |
| 2630 switch (key) | |
| 2631 { | |
| 2632 case K_XUP: return K_UP; | |
| 2633 case K_XDOWN: return K_DOWN; | |
| 2634 case K_XLEFT: return K_LEFT; | |
| 2635 case K_XRIGHT: return K_RIGHT; | |
| 2636 case K_XHOME: return K_HOME; | |
| 230 | 2637 case K_ZHOME: return K_HOME; |
| 180 | 2638 case K_XEND: return K_END; |
| 230 | 2639 case K_ZEND: return K_END; |
| 180 | 2640 case K_XF1: return K_F1; |
| 2641 case K_XF2: return K_F2; | |
| 2642 case K_XF3: return K_F3; | |
| 2643 case K_XF4: return K_F4; | |
| 2644 case K_S_XF1: return K_S_F1; | |
| 2645 case K_S_XF2: return K_S_F2; | |
| 2646 case K_S_XF3: return K_S_F3; | |
| 2647 case K_S_XF4: return K_S_F4; | |
| 2648 } | |
| 2649 return key; | |
| 2650 } | |
| 2651 | |
| 2652 /* | |
| 7 | 2653 * Return a string which contains the name of the given key when the given |
| 2654 * modifiers are down. | |
| 2655 */ | |
| 2656 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2657 get_special_key_name(int c, int modifiers) |
| 7 | 2658 { |
| 2659 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 2660 | |
| 2661 int i, idx; | |
| 2662 int table_idx; | |
| 2663 char_u *s; | |
| 2664 | |
| 2665 string[0] = '<'; | |
| 2666 idx = 1; | |
| 2667 | |
| 2668 /* Key that stands for a normal character. */ | |
| 2669 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
| 2670 c = KEY2TERMCAP1(c); | |
| 2671 | |
| 2672 /* | |
| 2673 * Translate shifted special keys into unshifted keys and set modifier. | |
| 2674 * Same for CTRL and ALT modifiers. | |
| 2675 */ | |
| 2676 if (IS_SPECIAL(c)) | |
| 2677 { | |
| 2678 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 2679 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 2680 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 2681 { | |
| 2682 modifiers |= modifier_keys_table[i]; | |
| 2683 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 2684 modifier_keys_table[i + 4]); | |
| 2685 break; | |
| 2686 } | |
| 2687 } | |
| 2688 | |
| 2689 /* try to find the key in the special key table */ | |
| 2690 table_idx = find_special_key_in_table(c); | |
| 2691 | |
| 2692 /* | |
| 2693 * When not a known special key, and not a printable character, try to | |
| 2694 * extract modifiers. | |
| 2695 */ | |
| 2696 if (c > 0 | |
| 2697 #ifdef FEAT_MBYTE | |
| 2698 && (*mb_char2len)(c) == 1 | |
| 2699 #endif | |
| 2700 ) | |
| 2701 { | |
| 2702 if (table_idx < 0 | |
| 2703 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 2704 && (c & 0x80)) | |
| 2705 { | |
| 2706 c &= 0x7f; | |
| 2707 modifiers |= MOD_MASK_ALT; | |
| 2708 /* try again, to find the un-alted key in the special key table */ | |
| 2709 table_idx = find_special_key_in_table(c); | |
| 2710 } | |
| 2711 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 2712 { | |
| 2713 #ifdef EBCDIC | |
| 2714 c = CtrlChar(c); | |
| 2715 #else | |
| 2716 c += '@'; | |
| 2717 #endif | |
| 2718 modifiers |= MOD_MASK_CTRL; | |
| 2719 } | |
| 2720 } | |
| 2721 | |
| 2722 /* translate the modifier into a string */ | |
| 2723 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
| 2724 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 2725 == mod_mask_table[i].mod_flag) | |
| 2726 { | |
| 2727 string[idx++] = mod_mask_table[i].name; | |
| 2728 string[idx++] = (char_u)'-'; | |
| 2729 } | |
| 2730 | |
| 2731 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
| 2732 { | |
| 2733 if (IS_SPECIAL(c)) | |
| 2734 { | |
| 2735 string[idx++] = 't'; | |
| 2736 string[idx++] = '_'; | |
| 2737 string[idx++] = KEY2TERMCAP0(c); | |
| 2738 string[idx++] = KEY2TERMCAP1(c); | |
| 2739 } | |
| 2740 /* Not a special key, only modifiers, output directly */ | |
| 2741 else | |
| 2742 { | |
| 2743 #ifdef FEAT_MBYTE | |
| 2744 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 2745 idx += (*mb_char2bytes)(c, string + idx); | |
| 2746 else | |
| 2747 #endif | |
| 2748 if (vim_isprintc(c)) | |
| 2749 string[idx++] = c; | |
| 2750 else | |
| 2751 { | |
| 2752 s = transchar(c); | |
| 2753 while (*s) | |
| 2754 string[idx++] = *s++; | |
| 2755 } | |
| 2756 } | |
| 2757 } | |
| 2758 else /* use name of special key */ | |
| 2759 { | |
|
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|
2760 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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|
2761 |
|
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|
2762 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
|
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|
2763 { |
|
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|
2764 STRCPY(string + idx, key_names_table[table_idx].name); |
|
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|
2765 idx += (int)len; |
|
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|
2766 } |
| 7 | 2767 } |
| 2768 string[idx++] = '>'; | |
| 2769 string[idx] = NUL; | |
| 2770 return string; | |
| 2771 } | |
| 2772 | |
| 2773 /* | |
| 2774 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 2775 * Return the number of characters added to dst[], zero for no match. | |
| 2776 * If there is a match, srcp is advanced to after the <> name. | |
| 2777 * dst[] must be big enough to hold the result (up to six characters)! | |
| 2778 */ | |
| 2779 int | |
|
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|
2780 trans_special( |
|
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|
2781 char_u **srcp, |
|
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|
2782 char_u *dst, |
|
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|
2783 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
|
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|
2784 int in_string) /* TRUE when inside a double quoted string */ |
| 7 | 2785 { |
| 2786 int modifiers = 0; | |
| 2787 int key; | |
| 2788 int dlen = 0; | |
| 2789 | |
|
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changeset
|
2790 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
| 7 | 2791 if (key == 0) |
| 2792 return 0; | |
| 2793 | |
| 2794 /* Put the appropriate modifier in a string */ | |
| 2795 if (modifiers != 0) | |
| 2796 { | |
| 2797 dst[dlen++] = K_SPECIAL; | |
| 2798 dst[dlen++] = KS_MODIFIER; | |
| 2799 dst[dlen++] = modifiers; | |
| 2800 } | |
| 2801 | |
| 2802 if (IS_SPECIAL(key)) | |
| 2803 { | |
| 2804 dst[dlen++] = K_SPECIAL; | |
| 2805 dst[dlen++] = KEY2TERMCAP0(key); | |
| 2806 dst[dlen++] = KEY2TERMCAP1(key); | |
| 2807 } | |
| 2808 #ifdef FEAT_MBYTE | |
| 2809 else if (has_mbyte && !keycode) | |
| 2810 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 2811 #endif | |
| 2812 else if (keycode) | |
| 2813 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 2814 else | |
| 2815 dst[dlen++] = key; | |
| 2816 | |
| 2817 return dlen; | |
| 2818 } | |
| 2819 | |
| 2820 /* | |
| 2821 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 2822 * srcp is advanced to after the <> name. | |
| 2823 * returns 0 if there is no match. | |
| 2824 */ | |
| 2825 int | |
|
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diff
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|
2826 find_special_key( |
|
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diff
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|
2827 char_u **srcp, |
|
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diff
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|
2828 int *modp, |
|
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|
2829 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
|
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diff
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|
2830 int keep_x_key, /* don't translate xHome to Home key */ |
|
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diff
changeset
|
2831 int in_string) /* TRUE in string, double quote is escaped */ |
| 7 | 2832 { |
| 2833 char_u *last_dash; | |
| 2834 char_u *end_of_name; | |
| 2835 char_u *src; | |
| 2836 char_u *bp; | |
| 2837 int modifiers; | |
| 2838 int bit; | |
| 2839 int key; | |
|
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diff
changeset
|
2840 uvarnumber_T n; |
| 3024 | 2841 int l; |
| 7 | 2842 |
| 2843 src = *srcp; | |
| 2844 if (src[0] != '<') | |
| 2845 return 0; | |
| 2846 | |
| 2847 /* Find end of modifier list */ | |
| 2848 last_dash = src; | |
| 2849 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
| 2850 { | |
| 2851 if (*bp == '-') | |
| 2852 { | |
| 2853 last_dash = bp; | |
| 3024 | 2854 if (bp[1] != NUL) |
| 2855 { | |
| 2856 #ifdef FEAT_MBYTE | |
| 2857 if (has_mbyte) | |
| 2858 l = mb_ptr2len(bp + 1); | |
| 2859 else | |
| 2860 #endif | |
| 2861 l = 1; | |
|
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diff
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|
2862 /* Anything accepted, like <C-?>. |
|
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|
2863 * <C-"> or <M-"> are not special in strings as " is |
|
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|
2864 * the string delimiter. With a backslash it works: <M-\"> */ |
|
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|
2865 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
|
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2866 bp += l; |
|
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|
2867 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
|
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|
2868 && bp[3] == '>') |
|
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|
2869 bp += 2; |
| 3024 | 2870 } |
| 7 | 2871 } |
| 2872 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
| 2873 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
| 3026 | 2874 else if (STRNICMP(bp, "char-", 5) == 0) |
| 2875 { | |
|
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diff
changeset
|
2876 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0); |
| 3026 | 2877 bp += l + 5; |
| 2878 break; | |
| 2879 } | |
| 7 | 2880 } |
| 2881 | |
| 2882 if (*bp == '>') /* found matching '>' */ | |
| 2883 { | |
| 2884 end_of_name = bp + 1; | |
| 2885 | |
| 2886 /* Which modifiers are given? */ | |
| 2887 modifiers = 0x0; | |
| 2888 for (bp = src + 1; bp < last_dash; bp++) | |
| 2889 { | |
| 2890 if (*bp != '-') | |
| 2891 { | |
| 2892 bit = name_to_mod_mask(*bp); | |
| 2893 if (bit == 0x0) | |
| 2894 break; /* Illegal modifier name */ | |
| 2895 modifiers |= bit; | |
| 2896 } | |
| 2897 } | |
| 2898 | |
| 2899 /* | |
| 2900 * Legal modifier name. | |
| 2901 */ | |
| 2902 if (bp >= last_dash) | |
| 2903 { | |
| 3024 | 2904 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 2905 && VIM_ISDIGIT(last_dash[6])) | |
| 2906 { | |
| 2907 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
|
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changeset
|
2908 vim_str2nr(last_dash + 6, NULL, NULL, STR2NR_ALL, NULL, &n, 0); |
| 3026 | 2909 key = (int)n; |
| 3024 | 2910 } |
| 7 | 2911 else |
| 180 | 2912 { |
|
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2913 int off = 1; |
|
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2914 |
|
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|
2915 /* Modifier with single letter, or special key name. */ |
|
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|
2916 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
|
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|
2917 off = 2; |
| 3026 | 2918 #ifdef FEAT_MBYTE |
| 2919 if (has_mbyte) | |
|
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|
2920 l = mb_ptr2len(last_dash + off); |
| 3026 | 2921 else |
| 2922 #endif | |
| 2923 l = 1; | |
|
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|
2924 if (modifiers != 0 && last_dash[l + off] == '>') |
|
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|
2925 key = PTR2CHAR(last_dash + off); |
| 3026 | 2926 else |
| 2927 { | |
|
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changeset
|
2928 key = get_special_key_code(last_dash + off); |
| 3026 | 2929 if (!keep_x_key) |
| 2930 key = handle_x_keys(key); | |
| 2931 } | |
| 180 | 2932 } |
| 7 | 2933 |
| 2934 /* | |
| 2935 * get_special_key_code() may return NUL for invalid | |
| 2936 * special key name. | |
| 2937 */ | |
| 2938 if (key != NUL) | |
| 2939 { | |
| 2940 /* | |
| 2941 * Only use a modifier when there is no special key code that | |
| 2942 * includes the modifier. | |
| 2943 */ | |
| 2944 key = simplify_key(key, &modifiers); | |
| 2945 | |
| 2946 if (!keycode) | |
| 2947 { | |
| 2948 /* don't want keycode, use single byte code */ | |
| 2949 if (key == K_BS) | |
| 2950 key = BS; | |
| 2951 else if (key == K_DEL || key == K_KDEL) | |
| 2952 key = DEL; | |
| 2953 } | |
| 2954 | |
| 2955 /* | |
| 2956 * Normal Key with modifier: Try to make a single byte code. | |
| 2957 */ | |
| 2958 if (!IS_SPECIAL(key)) | |
| 2959 key = extract_modifiers(key, &modifiers); | |
| 2960 | |
| 2961 *modp = modifiers; | |
| 2962 *srcp = end_of_name; | |
| 2963 return key; | |
| 2964 } | |
| 2965 } | |
| 2966 } | |
| 2967 return 0; | |
| 2968 } | |
| 2969 | |
| 2970 /* | |
| 2971 * Try to include modifiers in the key. | |
| 2972 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
| 2973 */ | |
| 2974 int | |
|
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|
2975 extract_modifiers(int key, int *modp) |
| 7 | 2976 { |
| 2977 int modifiers = *modp; | |
| 2978 | |
|
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2979 #ifdef MACOS_X |
| 4352 | 2980 /* Command-key really special, no fancynest */ |
| 7 | 2981 if (!(modifiers & MOD_MASK_CMD)) |
| 2982 #endif | |
| 2983 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 2984 { | |
| 2985 key = TOUPPER_ASC(key); | |
| 2986 modifiers &= ~MOD_MASK_SHIFT; | |
| 2987 } | |
| 2988 if ((modifiers & MOD_MASK_CTRL) | |
| 2989 #ifdef EBCDIC | |
| 2990 /* * TODO: EBCDIC Better use: | |
| 2991 * && (Ctrl_chr(key) || key == '?') | |
| 2992 * ??? */ | |
| 2993 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
| 2994 != NULL | |
| 2995 #else | |
| 2996 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 2997 #endif | |
| 2998 ) | |
| 2999 { | |
| 3000 key = Ctrl_chr(key); | |
| 3001 modifiers &= ~MOD_MASK_CTRL; | |
| 3002 /* <C-@> is <Nul> */ | |
| 3003 if (key == 0) | |
| 3004 key = K_ZERO; | |
| 3005 } | |
|
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|
3006 #ifdef MACOS_X |
| 4352 | 3007 /* Command-key really special, no fancynest */ |
| 7 | 3008 if (!(modifiers & MOD_MASK_CMD)) |
| 3009 #endif | |
| 3010 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
| 3011 #ifdef FEAT_MBYTE | |
| 3012 && !enc_dbcs /* avoid creating a lead byte */ | |
| 3013 #endif | |
| 3014 ) | |
| 3015 { | |
| 3016 key |= 0x80; | |
| 3017 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
| 3018 } | |
| 3019 | |
| 3020 *modp = modifiers; | |
| 3021 return key; | |
| 3022 } | |
| 3023 | |
| 3024 /* | |
| 3025 * Try to find key "c" in the special key table. | |
| 3026 * Return the index when found, -1 when not found. | |
| 3027 */ | |
| 3028 int | |
|
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diff
changeset
|
3029 find_special_key_in_table(int c) |
| 7 | 3030 { |
| 3031 int i; | |
| 3032 | |
| 3033 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3034 if (c == key_names_table[i].key) | |
| 3035 break; | |
| 3036 if (key_names_table[i].name == NULL) | |
| 3037 i = -1; | |
| 3038 return i; | |
| 3039 } | |
| 3040 | |
| 3041 /* | |
| 3042 * Find the special key with the given name (the given string does not have to | |
| 3043 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 3044 * If the name starts with "t_" the next two characters are interpreted as a | |
| 3045 * termcap name. | |
| 3046 * Return the key code, or 0 if not found. | |
| 3047 */ | |
| 3048 int | |
|
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diff
changeset
|
3049 get_special_key_code(char_u *name) |
| 7 | 3050 { |
| 3051 char_u *table_name; | |
| 3052 char_u string[3]; | |
| 3053 int i, j; | |
| 3054 | |
| 3055 /* | |
| 3056 * If it's <t_xx> we get the code for xx from the termcap | |
| 3057 */ | |
| 3058 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 3059 { | |
| 3060 string[0] = name[2]; | |
| 3061 string[1] = name[3]; | |
| 3062 string[2] = NUL; | |
| 3063 if (add_termcap_entry(string, FALSE) == OK) | |
| 3064 return TERMCAP2KEY(name[2], name[3]); | |
| 3065 } | |
| 3066 else | |
| 3067 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3068 { | |
| 3069 table_name = key_names_table[i].name; | |
| 3070 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
| 3071 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
| 3072 break; | |
| 3073 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
| 3074 return key_names_table[i].key; | |
| 3075 } | |
| 3076 return 0; | |
| 3077 } | |
| 3078 | |
| 1661 | 3079 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 7 | 3080 char_u * |
|
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7803
diff
changeset
|
3081 get_key_name(int i) |
| 7 | 3082 { |
| 1881 | 3083 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 3084 return NULL; |
| 3085 return key_names_table[i].name; | |
| 3086 } | |
| 3087 #endif | |
| 3088 | |
| 1661 | 3089 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 7 | 3090 /* |
| 3091 * Look up the given mouse code to return the relevant information in the other | |
| 3092 * arguments. Return which button is down or was released. | |
| 3093 */ | |
| 3094 int | |
|
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diff
changeset
|
3095 get_mouse_button(int code, int *is_click, int *is_drag) |
| 7 | 3096 { |
| 3097 int i; | |
| 3098 | |
| 3099 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3100 if (code == mouse_table[i].pseudo_code) | |
| 3101 { | |
| 3102 *is_click = mouse_table[i].is_click; | |
| 3103 *is_drag = mouse_table[i].is_drag; | |
| 3104 return mouse_table[i].button; | |
| 3105 } | |
| 3106 return 0; /* Shouldn't get here */ | |
| 3107 } | |
| 3108 | |
| 3109 /* | |
| 3110 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
| 3111 * the given information about which mouse button is down, and whether the | |
| 3112 * mouse was clicked, dragged or released. | |
| 3113 */ | |
| 3114 int | |
|
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diff
changeset
|
3115 get_pseudo_mouse_code( |
|
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diff
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|
3116 int button, /* eg MOUSE_LEFT */ |
|
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|
3117 int is_click, |
|
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diff
changeset
|
3118 int is_drag) |
| 7 | 3119 { |
| 3120 int i; | |
| 3121 | |
| 3122 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3123 if (button == mouse_table[i].button | |
| 3124 && is_click == mouse_table[i].is_click | |
| 3125 && is_drag == mouse_table[i].is_drag) | |
| 3126 { | |
| 3127 #ifdef FEAT_GUI | |
| 263 | 3128 /* Trick: a non mappable left click and release has mouse_col -1 |
| 3129 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
| 3130 * gui_mouse_moved() */ | |
| 3131 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
| 7 | 3132 { |
| 263 | 3133 if (mouse_col < 0) |
| 3134 mouse_col = 0; | |
| 3135 else | |
| 3136 mouse_col -= MOUSE_COLOFF; | |
| 7 | 3137 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
| 3138 return (int)KE_LEFTMOUSE_NM; | |
| 3139 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
| 3140 return (int)KE_LEFTRELEASE_NM; | |
| 3141 } | |
| 3142 #endif | |
| 3143 return mouse_table[i].pseudo_code; | |
| 3144 } | |
| 1209 | 3145 return (int)KE_IGNORE; /* not recognized, ignore it */ |
| 7 | 3146 } |
| 3147 #endif /* FEAT_MOUSE */ | |
| 3148 | |
| 3149 /* | |
| 3150 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3151 */ | |
| 3152 int | |
|
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diff
changeset
|
3153 get_fileformat(buf_T *buf) |
| 7 | 3154 { |
| 3155 int c = *buf->b_p_ff; | |
| 3156 | |
| 3157 if (buf->b_p_bin || c == 'u') | |
| 3158 return EOL_UNIX; | |
| 3159 if (c == 'm') | |
| 3160 return EOL_MAC; | |
| 3161 return EOL_DOS; | |
| 3162 } | |
| 3163 | |
| 3164 /* | |
| 3165 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 3166 * argument. | |
| 3167 */ | |
| 3168 int | |
|
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diff
changeset
|
3169 get_fileformat_force( |
|
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diff
changeset
|
3170 buf_T *buf, |
|
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diff
changeset
|
3171 exarg_T *eap) /* can be NULL! */ |
| 7 | 3172 { |
| 3173 int c; | |
| 3174 | |
| 3175 if (eap != NULL && eap->force_ff != 0) | |
|
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|
3176 c = eap->force_ff; |
| 7 | 3177 else |
| 3178 { | |
| 3179 if ((eap != NULL && eap->force_bin != 0) | |
| 3180 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 3181 return EOL_UNIX; | |
| 3182 c = *buf->b_p_ff; | |
| 3183 } | |
| 3184 if (c == 'u') | |
| 3185 return EOL_UNIX; | |
| 3186 if (c == 'm') | |
| 3187 return EOL_MAC; | |
| 3188 return EOL_DOS; | |
| 3189 } | |
| 3190 | |
| 3191 /* | |
| 3192 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3193 * Sets both 'textmode' and 'fileformat'. | |
| 3194 * Note: Does _not_ set global value of 'textmode'! | |
| 3195 */ | |
| 3196 void | |
|
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diff
changeset
|
3197 set_fileformat( |
|
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|
3198 int t, |
|
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diff
changeset
|
3199 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
| 7 | 3200 { |
| 3201 char *p = NULL; | |
| 3202 | |
| 3203 switch (t) | |
| 3204 { | |
| 3205 case EOL_DOS: | |
| 3206 p = FF_DOS; | |
| 3207 curbuf->b_p_tx = TRUE; | |
| 3208 break; | |
| 3209 case EOL_UNIX: | |
| 3210 p = FF_UNIX; | |
| 3211 curbuf->b_p_tx = FALSE; | |
| 3212 break; | |
| 3213 case EOL_MAC: | |
| 3214 p = FF_MAC; | |
| 3215 curbuf->b_p_tx = FALSE; | |
| 3216 break; | |
| 3217 } | |
| 3218 if (p != NULL) | |
| 3219 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 3220 OPT_FREE | opt_flags, 0); |
| 3221 | |
| 671 | 3222 /* This may cause the buffer to become (un)modified. */ |
| 7 | 3223 check_status(curbuf); |
| 673 | 3224 redraw_tabline = TRUE; |
| 7 | 3225 #ifdef FEAT_TITLE |
| 3226 need_maketitle = TRUE; /* set window title later */ | |
| 3227 #endif | |
| 3228 } | |
| 3229 | |
| 3230 /* | |
| 3231 * Return the default fileformat from 'fileformats'. | |
| 3232 */ | |
| 3233 int | |
|
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7803
diff
changeset
|
3234 default_fileformat(void) |
| 7 | 3235 { |
| 3236 switch (*p_ffs) | |
| 3237 { | |
| 3238 case 'm': return EOL_MAC; | |
| 3239 case 'd': return EOL_DOS; | |
| 3240 } | |
| 3241 return EOL_UNIX; | |
| 3242 } | |
| 3243 | |
| 3244 /* | |
| 3245 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 3246 */ | |
| 3247 int | |
|
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7803
diff
changeset
|
3248 call_shell(char_u *cmd, int opt) |
| 7 | 3249 { |
| 3250 char_u *ncmd; | |
| 3251 int retval; | |
| 170 | 3252 #ifdef FEAT_PROFILE |
| 3253 proftime_T wait_time; | |
| 3254 #endif | |
| 7 | 3255 |
| 3256 if (p_verbose > 3) | |
| 3257 { | |
| 293 | 3258 verbose_enter(); |
| 273 | 3259 smsg((char_u *)_("Calling shell to execute: \"%s\""), |
| 7 | 3260 cmd == NULL ? p_sh : cmd); |
| 3261 out_char('\n'); | |
| 3262 cursor_on(); | |
| 293 | 3263 verbose_leave(); |
| 7 | 3264 } |
| 3265 | |
| 170 | 3266 #ifdef FEAT_PROFILE |
| 789 | 3267 if (do_profiling == PROF_YES) |
| 170 | 3268 prof_child_enter(&wait_time); |
| 3269 #endif | |
| 3270 | |
| 7 | 3271 if (*p_sh == NUL) |
| 3272 { | |
| 3273 EMSG(_(e_shellempty)); | |
| 3274 retval = -1; | |
| 3275 } | |
| 3276 else | |
| 3277 { | |
| 3278 #ifdef FEAT_GUI_MSWIN | |
| 3279 /* Don't hide the pointer while executing a shell command. */ | |
| 3280 gui_mch_mousehide(FALSE); | |
| 3281 #endif | |
| 3282 #ifdef FEAT_GUI | |
| 3283 ++hold_gui_events; | |
| 3284 #endif | |
| 3285 /* The external command may update a tags file, clear cached tags. */ | |
| 3286 tag_freematch(); | |
| 3287 | |
| 3288 if (cmd == NULL || *p_sxq == NUL) | |
| 3289 retval = mch_call_shell(cmd, opt); | |
| 3290 else | |
| 3291 { | |
| 3359 | 3292 char_u *ecmd = cmd; |
| 3293 | |
| 3294 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
| 3295 { | |
| 3296 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 3297 if (ecmd == NULL) | |
| 3298 ecmd = cmd; | |
| 3299 } | |
| 3300 ncmd = alloc((unsigned)(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1)); | |
| 7 | 3301 if (ncmd != NULL) |
| 3302 { | |
| 3303 STRCPY(ncmd, p_sxq); | |
| 3359 | 3304 STRCAT(ncmd, ecmd); |
| 3357 | 3305 /* When 'shellxquote' is ( append ). |
| 3306 * When 'shellxquote' is "( append )". */ | |
| 3307 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
| 3308 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
| 3309 : p_sxq); | |
| 7 | 3310 retval = mch_call_shell(ncmd, opt); |
| 3311 vim_free(ncmd); | |
| 3312 } | |
| 3313 else | |
| 3314 retval = -1; | |
| 3359 | 3315 if (ecmd != cmd) |
| 3316 vim_free(ecmd); | |
| 7 | 3317 } |
| 3318 #ifdef FEAT_GUI | |
| 3319 --hold_gui_events; | |
| 3320 #endif | |
| 3321 /* | |
| 3322 * Check the window size, in case it changed while executing the | |
| 3323 * external command. | |
| 3324 */ | |
| 3325 shell_resized_check(); | |
| 3326 } | |
| 3327 | |
| 3328 #ifdef FEAT_EVAL | |
| 3329 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 3330 # ifdef FEAT_PROFILE |
| 789 | 3331 if (do_profiling == PROF_YES) |
| 170 | 3332 prof_child_exit(&wait_time); |
| 3333 # endif | |
| 7 | 3334 #endif |
| 3335 | |
| 3336 return retval; | |
| 3337 } | |
| 3338 | |
| 3339 /* | |
| 789 | 3340 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 3341 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 3342 */ |
| 3343 int | |
|
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7803
diff
changeset
|
3344 get_real_state(void) |
| 7 | 3345 { |
| 3346 if (State & NORMAL) | |
| 3347 { | |
| 3348 if (VIsual_active) | |
| 789 | 3349 { |
| 3350 if (VIsual_select) | |
| 3351 return SELECTMODE; | |
| 7 | 3352 return VISUAL; |
| 789 | 3353 } |
| 5735 | 3354 else if (finish_op) |
| 3355 return OP_PENDING; | |
| 7 | 3356 } |
| 3357 return State; | |
| 3358 } | |
| 3359 | |
| 39 | 3360 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 3361 /* | |
| 3362 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 3363 * Takes care of multi-byte characters. |
| 39 | 3364 * "b" must point to the start of the file name |
| 3365 */ | |
| 3366 int | |
|
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diff
changeset
|
3367 after_pathsep(char_u *b, char_u *p) |
| 39 | 3368 { |
| 2939 | 3369 return p > b && vim_ispathsep(p[-1]) |
| 39 | 3370 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 3371 } | |
| 3372 #endif | |
| 3373 | |
| 3374 /* | |
| 3375 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 3376 * "f1" may be a short name, "f2" must be a full path. | |
| 3377 */ | |
| 3378 int | |
|
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|
3379 same_directory(char_u *f1, char_u *f2) |
| 39 | 3380 { |
| 3381 char_u ffname[MAXPATHL]; | |
| 3382 char_u *t1; | |
| 3383 char_u *t2; | |
| 3384 | |
| 3385 /* safety check */ | |
| 3386 if (f1 == NULL || f2 == NULL) | |
| 3387 return FALSE; | |
| 3388 | |
| 3389 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 3390 t1 = gettail_sep(ffname); | |
| 3391 t2 = gettail_sep(f2); | |
| 3392 return (t1 - ffname == t2 - f2 | |
| 3393 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 3394 } | |
| 3395 | |
|
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changeset
|
3396 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
|
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3397 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
| 7 | 3398 || defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \ |
| 3399 || defined(PROTO) | |
| 3400 /* | |
| 3401 * Change to a file's directory. | |
| 3402 * Caller must call shorten_fnames()! | |
| 3403 * Return OK or FAIL. | |
| 3404 */ | |
| 3405 int | |
|
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|
3406 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
|
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changeset
|
3407 { |
|
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changeset
|
3408 char_u old_dir[MAXPATHL]; |
|
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|
3409 char_u new_dir[MAXPATHL]; |
|
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|
3410 int res; |
| 39 | 3411 |
|
15184
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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
|
3412 if (mch_dirname(old_dir, MAXPATHL) != OK) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3413 *old_dir = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3414 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3415 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3416 *gettail_sep(new_dir) = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3417 |
|
15188
2d8c31ae1e24
patch 8.1.0604: autocommand test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
15184
diff
changeset
|
3418 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
|
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3419 // nothing to do |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3420 res = OK; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3421 else |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3422 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3423 res = mch_chdir((char *)new_dir) == 0 ? OK : FAIL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3424 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3425 if (res == OK && trigger_autocmd != NULL) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3426 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3427 new_dir, FALSE, curbuf); |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3428 } |
|
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3429 return res; |
| 7 | 3430 } |
| 3431 #endif | |
| 3432 | |
| 3433 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 3434 /* | |
| 3435 * Check if "name" ends in a slash and is not a directory. | |
| 3436 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 3437 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 3438 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3439 static int |
|
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3440 illegal_slash(const char *name) |
| 7 | 3441 { |
| 3442 if (name[0] == NUL) | |
| 3443 return FALSE; /* no file name is not illegal */ | |
| 3444 if (name[strlen(name) - 1] != '/') | |
| 3445 return FALSE; /* no trailing slash */ | |
| 3446 if (mch_isdir((char_u *)name)) | |
| 3447 return FALSE; /* trailing slash for a directory */ | |
| 3448 return TRUE; | |
| 3449 } | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3450 |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3451 /* |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3452 * 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
|
3453 */ |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3454 int |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3455 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
|
3456 { |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3457 /* 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
|
3458 * 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
|
3459 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
|
3460 } |
| 7 | 3461 #endif |
| 3462 | |
| 3463 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 3464 | |
| 3465 /* | |
| 3466 * Handling of cursor and mouse pointer shapes in various modes. | |
| 3467 */ | |
| 3468 | |
| 3469 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 3470 { | |
| 3471 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
| 3472 * defaults when Vim starts. | |
| 3473 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
| 3474 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3475 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3476 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3477 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3478 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3479 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3480 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3481 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3482 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3483 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 3484 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 3485 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 3486 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 3487 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 3488 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 3489 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 3490 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 3491 }; | |
| 3492 | |
| 3493 #ifdef FEAT_MOUSESHAPE | |
| 3494 /* | |
| 3495 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 3496 * mch_set_mouse_shape()!. | |
| 3497 */ | |
| 3498 static char * mshape_names[] = | |
| 3499 { | |
| 3500 "arrow", /* default, must be the first one */ | |
| 3501 "blank", /* hidden */ | |
| 3502 "beam", | |
| 3503 "updown", | |
| 3504 "udsizing", | |
| 3505 "leftright", | |
| 3506 "lrsizing", | |
| 3507 "busy", | |
| 3508 "no", | |
| 3509 "crosshair", | |
| 3510 "hand1", | |
| 3511 "hand2", | |
| 3512 "pencil", | |
| 3513 "question", | |
| 3514 "rightup-arrow", | |
| 3515 "up-arrow", | |
| 3516 NULL | |
| 3517 }; | |
| 3518 #endif | |
| 3519 | |
| 3520 /* | |
| 3521 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 3522 * ("what" is SHAPE_MOUSE). | |
| 3523 * Returns error message for an illegal option, NULL otherwise. | |
| 3524 */ | |
| 3525 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3526 parse_shape_opt(int what) |
| 7 | 3527 { |
| 3528 char_u *modep; | |
| 3529 char_u *colonp; | |
| 3530 char_u *commap; | |
| 3531 char_u *slashp; | |
| 3532 char_u *p, *endp; | |
| 3533 int idx = 0; /* init for GCC */ | |
| 3534 int all_idx; | |
| 3535 int len; | |
| 3536 int i; | |
| 3537 long n; | |
| 3538 int found_ve = FALSE; /* found "ve" flag */ | |
| 3539 int round; | |
| 3540 | |
| 3541 /* | |
| 3542 * First round: check for errors; second round: do it for real. | |
| 3543 */ | |
| 3544 for (round = 1; round <= 2; ++round) | |
| 3545 { | |
| 3546 /* | |
| 3547 * Repeat for all comma separated parts. | |
| 3548 */ | |
| 3549 #ifdef FEAT_MOUSESHAPE | |
| 3550 if (what == SHAPE_MOUSE) | |
| 3551 modep = p_mouseshape; | |
| 3552 else | |
| 3553 #endif | |
| 3554 modep = p_guicursor; | |
| 3555 while (*modep != NUL) | |
| 3556 { | |
| 3557 colonp = vim_strchr(modep, ':'); | |
|
10936
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3558 commap = vim_strchr(modep, ','); |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3559 |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3560 if (colonp == NULL || (commap != NULL && commap < colonp)) |
| 7 | 3561 return (char_u *)N_("E545: Missing colon"); |
| 3562 if (colonp == modep) | |
| 3563 return (char_u *)N_("E546: Illegal mode"); | |
| 3564 | |
| 3565 /* | |
| 3566 * Repeat for all mode's before the colon. | |
| 3567 * For the 'a' mode, we loop to handle all the modes. | |
| 3568 */ | |
| 3569 all_idx = -1; | |
| 3570 while (modep < colonp || all_idx >= 0) | |
| 3571 { | |
| 3572 if (all_idx < 0) | |
| 3573 { | |
| 3574 /* Find the mode. */ | |
| 3575 if (modep[1] == '-' || modep[1] == ':') | |
| 3576 len = 1; | |
| 3577 else | |
| 3578 len = 2; | |
| 3579 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 3580 all_idx = SHAPE_IDX_COUNT - 1; | |
| 3581 else | |
| 3582 { | |
| 3583 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 3584 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 3585 == 0) | |
| 3586 break; | |
| 3587 if (idx == SHAPE_IDX_COUNT | |
| 3588 || (shape_table[idx].used_for & what) == 0) | |
| 3589 return (char_u *)N_("E546: Illegal mode"); | |
| 3590 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') | |
| 3591 found_ve = TRUE; | |
| 3592 } | |
| 3593 modep += len + 1; | |
| 3594 } | |
| 3595 | |
| 3596 if (all_idx >= 0) | |
| 3597 idx = all_idx--; | |
| 3598 else if (round == 2) | |
| 3599 { | |
| 3600 #ifdef FEAT_MOUSESHAPE | |
| 3601 if (what == SHAPE_MOUSE) | |
| 3602 { | |
| 3603 /* Set the default, for the missing parts */ | |
| 3604 shape_table[idx].mshape = 0; | |
| 3605 } | |
| 3606 else | |
| 3607 #endif | |
| 3608 { | |
| 3609 /* Set the defaults, for the missing parts */ | |
| 3610 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3611 shape_table[idx].blinkwait = 700L; | |
| 3612 shape_table[idx].blinkon = 400L; | |
| 3613 shape_table[idx].blinkoff = 250L; | |
| 3614 } | |
| 3615 } | |
| 3616 | |
| 3617 /* Parse the part after the colon */ | |
| 3618 for (p = colonp + 1; *p && *p != ','; ) | |
| 3619 { | |
| 3620 #ifdef FEAT_MOUSESHAPE | |
| 3621 if (what == SHAPE_MOUSE) | |
| 3622 { | |
| 3623 for (i = 0; ; ++i) | |
| 3624 { | |
| 3625 if (mshape_names[i] == NULL) | |
| 3626 { | |
| 3627 if (!VIM_ISDIGIT(*p)) | |
| 3628 return (char_u *)N_("E547: Illegal mouseshape"); | |
| 3629 if (round == 2) | |
| 3630 shape_table[idx].mshape = | |
| 3631 getdigits(&p) + MSHAPE_NUMBERED; | |
| 3632 else | |
| 3633 (void)getdigits(&p); | |
| 3634 break; | |
| 3635 } | |
| 3636 len = (int)STRLEN(mshape_names[i]); | |
| 3637 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 3638 { | |
| 3639 if (round == 2) | |
| 3640 shape_table[idx].mshape = i; | |
| 3641 p += len; | |
| 3642 break; | |
| 3643 } | |
| 3644 } | |
| 3645 } | |
| 3646 else /* if (what == SHAPE_MOUSE) */ | |
| 3647 #endif | |
| 3648 { | |
| 3649 /* | |
| 3650 * First handle the ones with a number argument. | |
| 3651 */ | |
| 3652 i = *p; | |
| 3653 len = 0; | |
| 3654 if (STRNICMP(p, "ver", 3) == 0) | |
| 3655 len = 3; | |
| 3656 else if (STRNICMP(p, "hor", 3) == 0) | |
| 3657 len = 3; | |
| 3658 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 3659 len = 9; | |
| 3660 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 3661 len = 7; | |
| 3662 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 3663 len = 8; | |
| 3664 if (len != 0) | |
| 3665 { | |
| 3666 p += len; | |
| 3667 if (!VIM_ISDIGIT(*p)) | |
| 3668 return (char_u *)N_("E548: digit expected"); | |
| 3669 n = getdigits(&p); | |
| 3670 if (len == 3) /* "ver" or "hor" */ | |
| 3671 { | |
| 3672 if (n == 0) | |
| 3673 return (char_u *)N_("E549: Illegal percentage"); | |
| 3674 if (round == 2) | |
| 3675 { | |
| 3676 if (TOLOWER_ASC(i) == 'v') | |
| 3677 shape_table[idx].shape = SHAPE_VER; | |
| 3678 else | |
| 3679 shape_table[idx].shape = SHAPE_HOR; | |
| 3680 shape_table[idx].percentage = n; | |
| 3681 } | |
| 3682 } | |
| 3683 else if (round == 2) | |
| 3684 { | |
| 3685 if (len == 9) | |
| 3686 shape_table[idx].blinkwait = n; | |
| 3687 else if (len == 7) | |
| 3688 shape_table[idx].blinkon = n; | |
| 3689 else | |
| 3690 shape_table[idx].blinkoff = n; | |
| 3691 } | |
| 3692 } | |
| 3693 else if (STRNICMP(p, "block", 5) == 0) | |
| 3694 { | |
| 3695 if (round == 2) | |
| 3696 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3697 p += 5; | |
| 3698 } | |
| 3699 else /* must be a highlight group name then */ | |
| 3700 { | |
| 3701 endp = vim_strchr(p, '-'); | |
| 3702 if (commap == NULL) /* last part */ | |
| 3703 { | |
| 3704 if (endp == NULL) | |
| 3705 endp = p + STRLEN(p); /* find end of part */ | |
| 3706 } | |
| 3707 else if (endp > commap || endp == NULL) | |
| 3708 endp = commap; | |
| 3709 slashp = vim_strchr(p, '/'); | |
| 3710 if (slashp != NULL && slashp < endp) | |
| 3711 { | |
| 3712 /* "group/langmap_group" */ | |
| 3713 i = syn_check_group(p, (int)(slashp - p)); | |
| 3714 p = slashp + 1; | |
| 3715 } | |
| 3716 if (round == 2) | |
| 3717 { | |
| 3718 shape_table[idx].id = syn_check_group(p, | |
| 3719 (int)(endp - p)); | |
| 3720 shape_table[idx].id_lm = shape_table[idx].id; | |
| 3721 if (slashp != NULL && slashp < endp) | |
| 3722 shape_table[idx].id = i; | |
| 3723 } | |
| 3724 p = endp; | |
| 3725 } | |
| 3726 } /* if (what != SHAPE_MOUSE) */ | |
| 3727 | |
| 3728 if (*p == '-') | |
| 3729 ++p; | |
| 3730 } | |
| 3731 } | |
| 3732 modep = p; | |
| 3733 if (*modep == ',') | |
| 3734 ++modep; | |
| 3735 } | |
| 3736 } | |
| 3737 | |
| 3738 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
| 3739 if (!found_ve) | |
| 3740 { | |
| 3741 #ifdef FEAT_MOUSESHAPE | |
| 3742 if (what == SHAPE_MOUSE) | |
| 3743 { | |
| 3744 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 3745 } | |
| 3746 else | |
| 3747 #endif | |
| 3748 { | |
| 3749 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 3750 shape_table[SHAPE_IDX_VE].percentage = | |
| 3751 shape_table[SHAPE_IDX_V].percentage; | |
| 3752 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 3753 shape_table[SHAPE_IDX_V].blinkwait; | |
| 3754 shape_table[SHAPE_IDX_VE].blinkon = | |
| 3755 shape_table[SHAPE_IDX_V].blinkon; | |
| 3756 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 3757 shape_table[SHAPE_IDX_V].blinkoff; | |
| 3758 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 3759 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 3760 } | |
| 3761 } | |
| 3762 | |
| 3763 return NULL; | |
| 3764 } | |
| 3765 | |
| 500 | 3766 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 3767 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 3768 /* |
| 3769 * Return the index into shape_table[] for the current mode. | |
| 3770 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 3771 */ | |
| 3772 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3773 get_shape_idx(int mouse) |
| 7 | 3774 { |
| 3775 #ifdef FEAT_MOUSESHAPE | |
| 3776 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 3777 { | |
| 3778 # ifdef FEAT_GUI | |
| 87 | 3779 int x, y; |
| 3780 gui_mch_getmouse(&x, &y); | |
| 3781 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 3782 return SHAPE_IDX_MOREL; |
| 3783 # endif | |
| 3784 return SHAPE_IDX_MORE; | |
| 3785 } | |
| 3786 if (mouse && drag_status_line) | |
| 3787 return SHAPE_IDX_SDRAG; | |
| 3788 if (mouse && drag_sep_line) | |
| 3789 return SHAPE_IDX_VDRAG; | |
| 3790 #endif | |
| 3791 if (!mouse && State == SHOWMATCH) | |
| 3792 return SHAPE_IDX_SM; | |
| 3793 if (State & VREPLACE_FLAG) | |
| 3794 return SHAPE_IDX_R; | |
| 3795 if (State & REPLACE_FLAG) | |
| 3796 return SHAPE_IDX_R; | |
| 3797 if (State & INSERT) | |
| 3798 return SHAPE_IDX_I; | |
| 3799 if (State & CMDLINE) | |
| 3800 { | |
| 3801 if (cmdline_at_end()) | |
| 3802 return SHAPE_IDX_C; | |
| 3803 if (cmdline_overstrike()) | |
| 3804 return SHAPE_IDX_CR; | |
| 3805 return SHAPE_IDX_CI; | |
| 3806 } | |
| 3807 if (finish_op) | |
| 3808 return SHAPE_IDX_O; | |
| 3809 if (VIsual_active) | |
| 3810 { | |
| 3811 if (*p_sel == 'e') | |
| 3812 return SHAPE_IDX_VE; | |
| 3813 else | |
| 3814 return SHAPE_IDX_V; | |
| 3815 } | |
| 3816 return SHAPE_IDX_N; | |
| 3817 } | |
| 500 | 3818 #endif |
| 7 | 3819 |
| 3820 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3821 static int old_mouse_shape = 0; | |
| 3822 | |
| 3823 /* | |
| 3824 * Set the mouse shape: | |
| 3825 * If "shape" is -1, use shape depending on the current mode, | |
| 3826 * depending on the current state. | |
| 3827 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 3828 * when the mouse moves off the status or command line). | |
| 3829 */ | |
| 3830 void | |
|
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diff
changeset
|
3831 update_mouseshape(int shape_idx) |
| 7 | 3832 { |
| 3833 int new_mouse_shape; | |
| 3834 | |
| 3835 /* Only works in GUI mode. */ | |
| 227 | 3836 if (!gui.in_use || gui.starting) |
| 7 | 3837 return; |
| 3838 | |
| 3839 /* Postpone the updating when more is to come. Speeds up executing of | |
| 3840 * mappings. */ | |
| 3841 if (shape_idx == -1 && char_avail()) | |
| 3842 { | |
| 3843 postponed_mouseshape = TRUE; | |
| 3844 return; | |
| 3845 } | |
| 3846 | |
| 864 | 3847 /* When ignoring the mouse don't change shape on the statusline. */ |
| 3848 if (*p_mouse == NUL | |
| 3849 && (shape_idx == SHAPE_IDX_CLINE | |
| 3850 || shape_idx == SHAPE_IDX_STATUS | |
| 3851 || shape_idx == SHAPE_IDX_VSEP)) | |
| 3852 shape_idx = -2; | |
| 3853 | |
| 7 | 3854 if (shape_idx == -2 |
| 3855 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 3856 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 3857 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 3858 return; | |
| 3859 if (shape_idx < 0) | |
| 3860 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 3861 else | |
| 3862 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 3863 if (new_mouse_shape != old_mouse_shape) | |
| 3864 { | |
| 3865 mch_set_mouse_shape(new_mouse_shape); | |
| 3866 old_mouse_shape = new_mouse_shape; | |
| 3867 } | |
| 3868 postponed_mouseshape = FALSE; | |
| 3869 } | |
| 3870 # endif | |
| 3871 | |
| 3872 #endif /* CURSOR_SHAPE */ | |
| 3873 | |
| 3874 | |
| 3875 /* TODO: make some #ifdef for this */ | |
| 3876 /*--------[ file searching ]-------------------------------------------------*/ | |
| 3877 /* | |
| 3878 * File searching functions for 'path', 'tags' and 'cdpath' options. | |
| 3879 * External visible functions: | |
| 3880 * vim_findfile_init() creates/initialises the search context | |
| 3881 * vim_findfile_free_visited() free list of visited files/dirs of search | |
| 3882 * context | |
| 3883 * vim_findfile() find a file in the search context | |
| 3884 * vim_findfile_cleanup() cleanup/free search context created by | |
| 3885 * vim_findfile_init() | |
| 3886 * | |
| 3887 * All static functions and variables start with 'ff_' | |
| 3888 * | |
| 3889 * In general it works like this: | |
| 3890 * First you create yourself a search context by calling vim_findfile_init(). | |
| 3891 * It is possible to give a search context from a previous call to | |
| 3892 * vim_findfile_init(), so it can be reused. After this you call vim_findfile() | |
| 3893 * until you are satisfied with the result or it returns NULL. On every call it | |
| 3894 * returns the next file which matches the conditions given to | |
| 3895 * vim_findfile_init(). If it doesn't find a next file it returns NULL. | |
| 3896 * | |
| 3897 * It is possible to call vim_findfile_init() again to reinitialise your search | |
| 3898 * with some new parameters. Don't forget to pass your old search context to | |
| 3899 * it, so it can reuse it and especially reuse the list of already visited | |
| 3900 * directories. If you want to delete the list of already visited directories | |
| 3901 * simply call vim_findfile_free_visited(). | |
| 3902 * | |
| 3903 * When you are done call vim_findfile_cleanup() to free the search context. | |
| 3904 * | |
| 3905 * The function vim_findfile_init() has a long comment, which describes the | |
| 3906 * needed parameters. | |
| 3907 * | |
| 3908 * | |
| 3909 * | |
| 3910 * ATTENTION: | |
| 3911 * ========== | |
| 1072 | 3912 * Also we use an allocated search context here, this functions are NOT |
| 7 | 3913 * thread-safe!!!!! |
| 3914 * | |
| 3915 * To minimize parameter passing (or because I'm to lazy), only the | |
| 3916 * external visible functions get a search context as a parameter. This is | |
| 3917 * then assigned to a static global, which is used throughout the local | |
| 3918 * functions. | |
| 3919 */ | |
| 3920 | |
| 3921 /* | |
| 3922 * type for the directory search stack | |
| 3923 */ | |
| 3924 typedef struct ff_stack | |
| 3925 { | |
| 3926 struct ff_stack *ffs_prev; | |
| 3927 | |
| 3928 /* the fix part (no wildcards) and the part containing the wildcards | |
| 3929 * of the search path | |
| 3930 */ | |
| 3931 char_u *ffs_fix_path; | |
| 3932 #ifdef FEAT_PATH_EXTRA | |
| 3933 char_u *ffs_wc_path; | |
| 3934 #endif | |
| 3935 | |
| 3936 /* files/dirs found in the above directory, matched by the first wildcard | |
| 3937 * of wc_part | |
| 3938 */ | |
| 3939 char_u **ffs_filearray; | |
| 3940 int ffs_filearray_size; | |
| 3941 char_u ffs_filearray_cur; /* needed for partly handled dirs */ | |
| 3942 | |
| 3943 /* to store status of partly handled directories | |
| 1541 | 3944 * 0: we work on this directory for the first time |
| 7 | 3945 * 1: this directory was partly searched in an earlier step |
| 1541 | 3946 */ |
| 7 | 3947 int ffs_stage; |
| 3948 | |
| 3949 /* How deep are we in the directory tree? | |
| 3950 * Counts backward from value of level parameter to vim_findfile_init | |
| 3951 */ | |
| 3952 int ffs_level; | |
| 3953 | |
| 3954 /* Did we already expand '**' to an empty string? */ | |
| 3955 int ffs_star_star_empty; | |
| 3956 } ff_stack_T; | |
| 3957 | |
| 3958 /* | |
| 3959 * type for already visited directories or files. | |
| 3960 */ | |
| 3961 typedef struct ff_visited | |
| 3962 { | |
| 3963 struct ff_visited *ffv_next; | |
| 3964 | |
| 3965 #ifdef FEAT_PATH_EXTRA | |
| 3966 /* Visited directories are different if the wildcard string are | |
| 3967 * different. So we have to save it. | |
| 3968 */ | |
| 3969 char_u *ffv_wc_path; | |
| 3970 #endif | |
| 3971 /* for unix use inode etc for comparison (needed because of links), else | |
| 3972 * use filename. | |
| 3973 */ | |
| 3974 #ifdef UNIX | |
| 1881 | 3975 int ffv_dev_valid; /* ffv_dev and ffv_ino were set */ |
| 3976 dev_t ffv_dev; /* device number */ | |
| 7 | 3977 ino_t ffv_ino; /* inode number */ |
| 3978 #endif | |
| 3979 /* The memory for this struct is allocated according to the length of | |
| 3980 * ffv_fname. | |
| 3981 */ | |
| 3982 char_u ffv_fname[1]; /* actually longer */ | |
| 3983 } ff_visited_T; | |
| 3984 | |
| 3985 /* | |
| 3986 * We might have to manage several visited lists during a search. | |
| 1209 | 3987 * This is especially needed for the tags option. If tags is set to: |
| 7 | 3988 * "./++/tags,./++/TAGS,++/tags" (replace + with *) |
| 3989 * So we have to do 3 searches: | |
| 3990 * 1) search from the current files directory downward for the file "tags" | |
| 3991 * 2) search from the current files directory downward for the file "TAGS" | |
| 3992 * 3) search from Vims current directory downwards for the file "tags" | |
| 3993 * As you can see, the first and the third search are for the same file, so for | |
| 3994 * the third search we can use the visited list of the first search. For the | |
| 3995 * second search we must start from a empty visited list. | |
| 3996 * The struct ff_visited_list_hdr is used to manage a linked list of already | |
| 3997 * visited lists. | |
| 3998 */ | |
| 3999 typedef struct ff_visited_list_hdr | |
| 4000 { | |
| 4001 struct ff_visited_list_hdr *ffvl_next; | |
| 4002 | |
| 4003 /* the filename the attached visited list is for */ | |
| 4004 char_u *ffvl_filename; | |
| 4005 | |
| 4006 ff_visited_T *ffvl_visited_list; | |
| 4007 | |
| 4008 } ff_visited_list_hdr_T; | |
| 4009 | |
| 4010 | |
| 4011 /* | |
| 4012 * '**' can be expanded to several directory levels. | |
| 1209 | 4013 * Set the default maximum depth. |
| 7 | 4014 */ |
| 4015 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30) | |
| 1541 | 4016 |
| 7 | 4017 /* |
| 4018 * The search context: | |
| 4019 * ffsc_stack_ptr: the stack for the dirs to search | |
| 4020 * ffsc_visited_list: the currently active visited list | |
| 4021 * ffsc_dir_visited_list: the currently active visited list for search dirs | |
| 4022 * ffsc_visited_lists_list: the list of all visited lists | |
| 4023 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs | |
| 4024 * ffsc_file_to_search: the file to search for | |
| 4025 * ffsc_start_dir: the starting directory, if search path was relative | |
| 4026 * ffsc_fix_path: the fix part of the given path (without wildcards) | |
| 4027 * Needed for upward search. | |
| 4028 * ffsc_wc_path: the part of the given path containing wildcards | |
| 4029 * ffsc_level: how many levels of dirs to search downwards | |
| 4030 * ffsc_stopdirs_v: array of stop directories for upward search | |
| 1541 | 4031 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE |
|
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4032 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd' |
| 7 | 4033 */ |
| 4034 typedef struct ff_search_ctx_T | |
| 4035 { | |
| 4036 ff_stack_T *ffsc_stack_ptr; | |
| 4037 ff_visited_list_hdr_T *ffsc_visited_list; | |
| 4038 ff_visited_list_hdr_T *ffsc_dir_visited_list; | |
| 4039 ff_visited_list_hdr_T *ffsc_visited_lists_list; | |
| 4040 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list; | |
| 4041 char_u *ffsc_file_to_search; | |
| 4042 char_u *ffsc_start_dir; | |
| 4043 char_u *ffsc_fix_path; | |
| 4044 #ifdef FEAT_PATH_EXTRA | |
| 4045 char_u *ffsc_wc_path; | |
| 4046 int ffsc_level; | |
| 4047 char_u **ffsc_stopdirs_v; | |
| 4048 #endif | |
| 1541 | 4049 int ffsc_find_what; |
|
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4050 int ffsc_tagfile; |
| 359 | 4051 } ff_search_ctx_T; |
| 4052 | |
| 7 | 4053 /* locally needed functions */ |
| 4054 #ifdef FEAT_PATH_EXTRA | |
|
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|
4055 static int ff_check_visited(ff_visited_T **, char_u *, char_u *); |
| 7 | 4056 #else |
|
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4057 static int ff_check_visited(ff_visited_T **, char_u *); |
|
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4058 #endif |
|
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|
4059 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp); |
|
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|
4060 static void ff_free_visited_list(ff_visited_T *vl); |
|
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|
4061 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp); |
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4062 |
|
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4063 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr); |
|
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|
4064 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx); |
|
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|
4065 static void ff_clear(ff_search_ctx_T *search_ctx); |
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|
4066 static void ff_free_stack_element(ff_stack_T *stack_ptr); |
| 7 | 4067 #ifdef FEAT_PATH_EXTRA |
|
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|
4068 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int); |
| 7 | 4069 #else |
|
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4070 static ff_stack_T *ff_create_stack_element(char_u *, int, int); |
| 7 | 4071 #endif |
| 4072 #ifdef FEAT_PATH_EXTRA | |
|
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4073 static int ff_path_in_stoplist(char_u *, int, char_u **); |
| 7 | 4074 #endif |
| 4075 | |
| 3202 | 4076 static char_u e_pathtoolong[] = N_("E854: path too long for completion"); |
| 4077 | |
| 7 | 4078 #if 0 |
| 4079 /* | |
| 4080 * if someone likes findfirst/findnext, here are the functions | |
| 4081 * NOT TESTED!! | |
| 4082 */ | |
| 4083 | |
| 4084 static void *ff_fn_search_context = NULL; | |
| 4085 | |
| 4086 char_u * | |
|
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changeset
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4087 vim_findfirst(char_u *path, char_u *filename, int level) |
| 7 | 4088 { |
| 4089 ff_fn_search_context = | |
| 4090 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE, | |
| 4091 ff_fn_search_context, rel_fname); | |
| 4092 if (NULL == ff_fn_search_context) | |
| 4093 return NULL; | |
| 4094 else | |
| 4095 return vim_findnext() | |
| 4096 } | |
| 4097 | |
| 4098 char_u * | |
|
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|
4099 vim_findnext(void) |
| 7 | 4100 { |
| 4101 char_u *ret = vim_findfile(ff_fn_search_context); | |
| 4102 | |
| 4103 if (NULL == ret) | |
| 4104 { | |
| 4105 vim_findfile_cleanup(ff_fn_search_context); | |
| 4106 ff_fn_search_context = NULL; | |
| 4107 } | |
| 4108 return ret; | |
| 4109 } | |
| 4110 #endif | |
| 4111 | |
| 4112 /* | |
|
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4113 * Initialization routine for vim_findfile(). |
| 7 | 4114 * |
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4115 * Returns the newly allocated search context or NULL if an error occurred. |
| 7 | 4116 * |
| 4117 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done | |
| 4118 * with the search context. | |
| 4119 * | |
| 4120 * Find the file 'filename' in the directory 'path'. | |
| 4121 * The parameter 'path' may contain wildcards. If so only search 'level' | |
| 4122 * directories deep. The parameter 'level' is the absolute maximum and is | |
| 4123 * not related to restricts given to the '**' wildcard. If 'level' is 100 | |
| 4124 * and you use '**200' vim_findfile() will stop after 100 levels. | |
| 4125 * | |
| 1541 | 4126 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to |
| 4127 * escape special characters. | |
| 4128 * | |
| 7 | 4129 * If 'stopdirs' is not NULL and nothing is found downward, the search is |
| 4130 * restarted on the next higher directory level. This is repeated until the | |
| 4131 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the | |
| 4132 * format ";*<dirname>*\(;<dirname>\)*;\=$". | |
| 4133 * | |
| 4134 * If the 'path' is relative, the starting dir for the search is either VIM's | |
| 4135 * current dir or if the path starts with "./" the current files dir. | |
|
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4136 * If the 'path' is absolute, the starting dir is that part of the path before |
| 7 | 4137 * the first wildcard. |
| 4138 * | |
| 4139 * Upward search is only done on the starting dir. | |
| 4140 * | |
| 4141 * If 'free_visited' is TRUE the list of already visited files/directories is | |
| 4142 * cleared. Set this to FALSE if you just want to search from another | |
| 4143 * directory, but want to be sure that no directory from a previous search is | |
| 4144 * searched again. This is useful if you search for a file at different places. | |
| 4145 * The list of visited files/dirs can also be cleared with the function | |
| 4146 * vim_findfile_free_visited(). | |
| 4147 * | |
| 1541 | 4148 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for |
| 4149 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both. | |
| 7 | 4150 * |
| 4151 * A search context returned by a previous call to vim_findfile_init() can be | |
| 1541 | 4152 * passed in the parameter "search_ctx_arg". This context is reused and |
| 4153 * reinitialized with the new parameters. The list of already visited | |
| 7 | 4154 * directories from this context is only deleted if the parameter |
| 1541 | 4155 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed |
| 4156 * if the reinitialization fails. | |
| 7 | 4157 * |
| 1541 | 4158 * If you don't have a search context from a previous call "search_ctx_arg" |
| 4159 * must be NULL. | |
| 7 | 4160 * |
| 4161 * This function silently ignores a few errors, vim_findfile() will have | |
| 4162 * limited functionality then. | |
| 4163 */ | |
| 4164 void * | |
|
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4165 vim_findfile_init( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4166 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4167 char_u *filename, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4168 char_u *stopdirs UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4169 int level, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4170 int free_visited, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4171 int find_what, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4172 void *search_ctx_arg, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4173 int tagfile, /* expanding names of tags files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4174 char_u *rel_fname) /* file name to use for "." */ |
| 7 | 4175 { |
| 4176 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4177 char_u *wc_part; |
| 4178 #endif | |
| 4179 ff_stack_T *sptr; | |
| 4180 ff_search_ctx_T *search_ctx; | |
| 7 | 4181 |
| 4182 /* If a search context is given by the caller, reuse it, else allocate a | |
| 4183 * new one. | |
| 4184 */ | |
| 1541 | 4185 if (search_ctx_arg != NULL) |
| 4186 search_ctx = search_ctx_arg; | |
| 7 | 4187 else |
| 4188 { | |
| 1541 | 4189 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T)); |
| 4190 if (search_ctx == NULL) | |
| 7 | 4191 goto error_return; |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
2211
diff
changeset
|
4192 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T)); |
| 7 | 4193 } |
| 1541 | 4194 search_ctx->ffsc_find_what = find_what; |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4195 search_ctx->ffsc_tagfile = tagfile; |
| 7 | 4196 |
| 4197 /* clear the search context, but NOT the visited lists */ | |
| 1541 | 4198 ff_clear(search_ctx); |
| 7 | 4199 |
| 4200 /* clear visited list if wanted */ | |
| 4201 if (free_visited == TRUE) | |
| 1541 | 4202 vim_findfile_free_visited(search_ctx); |
| 7 | 4203 else |
| 4204 { | |
| 4205 /* Reuse old visited lists. Get the visited list for the given | |
| 4206 * filename. If no list for the current filename exists, creates a new | |
| 1541 | 4207 * one. */ |
| 4208 search_ctx->ffsc_visited_list = ff_get_visited_list(filename, | |
| 4209 &search_ctx->ffsc_visited_lists_list); | |
| 4210 if (search_ctx->ffsc_visited_list == NULL) | |
| 7 | 4211 goto error_return; |
| 1541 | 4212 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename, |
| 4213 &search_ctx->ffsc_dir_visited_lists_list); | |
| 4214 if (search_ctx->ffsc_dir_visited_list == NULL) | |
| 7 | 4215 goto error_return; |
| 4216 } | |
| 4217 | |
| 4218 if (ff_expand_buffer == NULL) | |
| 4219 { | |
| 4220 ff_expand_buffer = (char_u*)alloc(MAXPATHL); | |
| 4221 if (ff_expand_buffer == NULL) | |
| 4222 goto error_return; | |
| 4223 } | |
| 4224 | |
| 4225 /* Store information on starting dir now if path is relative. | |
| 20 | 4226 * If path is absolute, we do that later. */ |
| 7 | 4227 if (path[0] == '.' |
| 4228 && (vim_ispathsep(path[1]) || path[1] == NUL) | |
| 4229 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL) | |
| 4230 && rel_fname != NULL) | |
| 4231 { | |
| 4232 int len = (int)(gettail(rel_fname) - rel_fname); | |
| 4233 | |
| 4234 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL) | |
| 4235 { | |
| 4236 /* Make the start dir an absolute path name. */ | |
| 418 | 4237 vim_strncpy(ff_expand_buffer, rel_fname, len); |
| 1541 | 4238 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE); |
| 7 | 4239 } |
| 4240 else | |
| 1541 | 4241 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len); |
| 4242 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4243 goto error_return; |
| 4244 if (*++path != NUL) | |
| 4245 ++path; | |
| 4246 } | |
| 4247 else if (*path == NUL || !vim_isAbsName(path)) | |
| 4248 { | |
| 4249 #ifdef BACKSLASH_IN_FILENAME | |
| 4250 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */ | |
| 4251 if (*path != NUL && path[1] == ':') | |
| 4252 { | |
| 4253 char_u drive[3]; | |
| 4254 | |
| 4255 drive[0] = path[0]; | |
| 4256 drive[1] = ':'; | |
| 4257 drive[2] = NUL; | |
| 4258 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 4259 goto error_return; | |
| 4260 path += 2; | |
| 4261 } | |
| 4262 else | |
| 4263 #endif | |
| 4264 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL) | |
| 4265 goto error_return; | |
| 4266 | |
| 1541 | 4267 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer); |
| 4268 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4269 goto error_return; |
| 4270 | |
| 4271 #ifdef BACKSLASH_IN_FILENAME | |
| 4272 /* A path that starts with "/dir" is relative to the drive, not to the | |
| 4273 * directory (but not for "//machine/dir"). Only use the drive name. */ | |
| 4274 if ((*path == '/' || *path == '\\') | |
| 4275 && path[1] != path[0] | |
| 1541 | 4276 && search_ctx->ffsc_start_dir[1] == ':') |
| 4277 search_ctx->ffsc_start_dir[2] = NUL; | |
| 7 | 4278 #endif |
| 4279 } | |
| 4280 | |
| 4281 #ifdef FEAT_PATH_EXTRA | |
| 4282 /* | |
| 4283 * If stopdirs are given, split them into an array of pointers. | |
| 4284 * If this fails (mem allocation), there is no upward search at all or a | |
| 4285 * stop directory is not recognized -> continue silently. | |
| 4286 * If stopdirs just contains a ";" or is empty, | |
| 1541 | 4287 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This |
| 7 | 4288 * is handled as unlimited upward search. See function |
| 4289 * ff_path_in_stoplist() for details. | |
| 4290 */ | |
| 4291 if (stopdirs != NULL) | |
| 4292 { | |
| 4293 char_u *walker = stopdirs; | |
| 4294 int dircount; | |
| 4295 | |
| 4296 while (*walker == ';') | |
| 4297 walker++; | |
| 4298 | |
| 4299 dircount = 1; | |
| 1541 | 4300 search_ctx->ffsc_stopdirs_v = |
| 4301 (char_u **)alloc((unsigned)sizeof(char_u *)); | |
| 4302 | |
| 4303 if (search_ctx->ffsc_stopdirs_v != NULL) | |
| 7 | 4304 { |
| 4305 do | |
| 4306 { | |
| 4307 char_u *helper; | |
| 4308 void *ptr; | |
| 4309 | |
| 4310 helper = walker; | |
| 1541 | 4311 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v, |
| 7 | 4312 (dircount + 1) * sizeof(char_u *)); |
| 4313 if (ptr) | |
| 1541 | 4314 search_ctx->ffsc_stopdirs_v = ptr; |
| 7 | 4315 else |
| 4316 /* ignore, keep what we have and continue */ | |
| 4317 break; | |
| 4318 walker = vim_strchr(walker, ';'); | |
| 4319 if (walker) | |
| 4320 { | |
| 1541 | 4321 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4322 vim_strnsave(helper, (int)(walker - helper)); | |
| 7 | 4323 walker++; |
| 4324 } | |
| 4325 else | |
| 4326 /* this might be "", which means ascent till top | |
| 4327 * of directory tree. | |
| 4328 */ | |
| 1541 | 4329 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4330 vim_strsave(helper); | |
| 7 | 4331 |
| 4332 dircount++; | |
| 4333 | |
| 4334 } while (walker != NULL); | |
| 1541 | 4335 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL; |
| 7 | 4336 } |
| 4337 } | |
| 4338 #endif | |
| 4339 | |
| 4340 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4341 search_ctx->ffsc_level = level; |
| 7 | 4342 |
| 4343 /* split into: | |
| 4344 * -fix path | |
| 4345 * -wildcard_stuff (might be NULL) | |
| 4346 */ | |
| 4347 wc_part = vim_strchr(path, '*'); | |
| 4348 if (wc_part != NULL) | |
| 4349 { | |
| 4350 int llevel; | |
| 4351 int len; | |
| 29 | 4352 char *errpt; |
| 7 | 4353 |
| 4354 /* save the fix part of the path */ | |
| 1541 | 4355 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path)); |
| 7 | 4356 |
| 4357 /* | |
| 4358 * copy wc_path and add restricts to the '**' wildcard. | |
| 1209 | 4359 * The octet after a '**' is used as a (binary) counter. |
| 7 | 4360 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3) |
| 4361 * or '**76' is transposed to '**N'( 'N' is ASCII value 76). | |
| 4362 * For EBCDIC you get different character values. | |
| 4363 * If no restrict is given after '**' the default is used. | |
| 1993 | 4364 * Due to this technique the path looks awful if you print it as a |
| 7 | 4365 * string. |
| 4366 */ | |
| 4367 len = 0; | |
| 4368 while (*wc_part != NUL) | |
| 4369 { | |
| 3202 | 4370 if (len + 5 >= MAXPATHL) |
| 4371 { | |
| 4372 EMSG(_(e_pathtoolong)); | |
| 4373 break; | |
| 4374 } | |
| 7 | 4375 if (STRNCMP(wc_part, "**", 2) == 0) |
| 4376 { | |
| 4377 ff_expand_buffer[len++] = *wc_part++; | |
| 4378 ff_expand_buffer[len++] = *wc_part++; | |
| 4379 | |
| 29 | 4380 llevel = strtol((char *)wc_part, &errpt, 10); |
| 4381 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255) | |
| 7 | 4382 ff_expand_buffer[len++] = llevel; |
| 29 | 4383 else if ((char_u *)errpt != wc_part && llevel == 0) |
| 7 | 4384 /* restrict is 0 -> remove already added '**' */ |
| 4385 len -= 2; | |
| 4386 else | |
| 4387 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND; | |
| 29 | 4388 wc_part = (char_u *)errpt; |
| 461 | 4389 if (*wc_part != NUL && !vim_ispathsep(*wc_part)) |
| 7 | 4390 { |
| 4391 EMSG2(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR); | |
| 4392 goto error_return; | |
| 4393 } | |
| 4394 } | |
| 4395 else | |
| 4396 ff_expand_buffer[len++] = *wc_part++; | |
| 4397 } | |
| 4398 ff_expand_buffer[len] = NUL; | |
| 1541 | 4399 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer); |
| 4400 | |
| 4401 if (search_ctx->ffsc_wc_path == NULL) | |
| 7 | 4402 goto error_return; |
| 4403 } | |
| 4404 else | |
| 4405 #endif | |
| 1541 | 4406 search_ctx->ffsc_fix_path = vim_strsave(path); |
| 4407 | |
| 4408 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4409 { |
| 4410 /* store the fix part as startdir. | |
| 4411 * This is needed if the parameter path is fully qualified. | |
| 4412 */ | |
| 1541 | 4413 search_ctx->ffsc_start_dir = vim_strsave(search_ctx->ffsc_fix_path); |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4414 if (search_ctx->ffsc_start_dir == NULL) |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4415 goto error_return; |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4416 search_ctx->ffsc_fix_path[0] = NUL; |
| 7 | 4417 } |
| 4418 | |
| 4419 /* create an absolute path */ | |
| 3202 | 4420 if (STRLEN(search_ctx->ffsc_start_dir) |
| 4421 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL) | |
| 4422 { | |
| 4423 EMSG(_(e_pathtoolong)); | |
| 4424 goto error_return; | |
| 4425 } | |
| 1541 | 4426 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir); |
| 7 | 4427 add_pathsep(ff_expand_buffer); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4428 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4429 int eb_len = (int)STRLEN(ff_expand_buffer); |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4430 char_u *buf = alloc(eb_len |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4431 + (int)STRLEN(search_ctx->ffsc_fix_path) + 1); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4432 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4433 STRCPY(buf, ff_expand_buffer); |
|
5110
dafd77a15d44
updated for version 7.3.1298
Bram Moolenaar <bram@vim.org>
parents:
5108
diff
changeset
|
4434 STRCPY(buf + eb_len, search_ctx->ffsc_fix_path); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4435 if (mch_isdir(buf)) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4436 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4437 STRCAT(ff_expand_buffer, search_ctx->ffsc_fix_path); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4438 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4439 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4440 #ifdef FEAT_PATH_EXTRA |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4441 else |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4442 { |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4443 char_u *p = gettail(search_ctx->ffsc_fix_path); |
| 5571 | 4444 char_u *wc_path = NULL; |
| 4445 char_u *temp = NULL; | |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4446 int len = 0; |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4447 |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4448 if (p > search_ctx->ffsc_fix_path) |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4449 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4450 len = (int)(p - search_ctx->ffsc_fix_path) - 1; |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4451 STRNCAT(ff_expand_buffer, search_ctx->ffsc_fix_path, len); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4452 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4453 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4454 else |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4455 len = (int)STRLEN(search_ctx->ffsc_fix_path); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4456 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4457 if (search_ctx->ffsc_wc_path != NULL) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4458 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4459 wc_path = vim_strsave(search_ctx->ffsc_wc_path); |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4460 temp = alloc((int)(STRLEN(search_ctx->ffsc_wc_path) |
|
5151
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4461 + STRLEN(search_ctx->ffsc_fix_path + len) |
|
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4462 + 1)); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4463 if (temp == NULL || wc_path == NULL) |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4464 { |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4465 vim_free(buf); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4466 vim_free(temp); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4467 vim_free(wc_path); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4468 goto error_return; |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4469 } |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4470 |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4471 STRCPY(temp, search_ctx->ffsc_fix_path + len); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4472 STRCAT(temp, search_ctx->ffsc_wc_path); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4473 vim_free(search_ctx->ffsc_wc_path); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4474 vim_free(wc_path); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4475 search_ctx->ffsc_wc_path = temp; |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4476 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4477 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4478 #endif |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4479 vim_free(buf); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4480 } |
| 7 | 4481 |
| 4482 sptr = ff_create_stack_element(ff_expand_buffer, | |
| 4483 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4484 search_ctx->ffsc_wc_path, |
| 7 | 4485 #endif |
| 4486 level, 0); | |
| 4487 | |
| 4488 if (sptr == NULL) | |
| 4489 goto error_return; | |
| 4490 | |
| 1541 | 4491 ff_push(search_ctx, sptr); |
| 4492 | |
| 4493 search_ctx->ffsc_file_to_search = vim_strsave(filename); | |
| 4494 if (search_ctx->ffsc_file_to_search == NULL) | |
| 7 | 4495 goto error_return; |
| 4496 | |
| 1541 | 4497 return search_ctx; |
| 7 | 4498 |
| 4499 error_return: | |
| 4500 /* | |
| 4501 * We clear the search context now! | |
| 4502 * Even when the caller gave us a (perhaps valid) context we free it here, | |
| 4503 * as we might have already destroyed it. | |
| 4504 */ | |
| 1541 | 4505 vim_findfile_cleanup(search_ctx); |
| 7 | 4506 return NULL; |
| 4507 } | |
| 4508 | |
| 4509 #if defined(FEAT_PATH_EXTRA) || defined(PROTO) | |
| 4510 /* | |
| 4511 * Get the stopdir string. Check that ';' is not escaped. | |
| 4512 */ | |
| 4513 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4514 vim_findfile_stopdir(char_u *buf) |
| 7 | 4515 { |
| 4516 char_u *r_ptr = buf; | |
| 4517 | |
| 4518 while (*r_ptr != NUL && *r_ptr != ';') | |
| 4519 { | |
| 4520 if (r_ptr[0] == '\\' && r_ptr[1] == ';') | |
| 4521 { | |
| 2984 | 4522 /* Overwrite the escape char, |
| 4523 * use STRLEN(r_ptr) to move the trailing '\0'. */ | |
| 1621 | 4524 STRMOVE(r_ptr, r_ptr + 1); |
| 7 | 4525 r_ptr++; |
| 4526 } | |
| 4527 r_ptr++; | |
| 4528 } | |
| 4529 if (*r_ptr == ';') | |
| 4530 { | |
| 4531 *r_ptr = 0; | |
| 4532 r_ptr++; | |
| 4533 } | |
| 4534 else if (*r_ptr == NUL) | |
| 4535 r_ptr = NULL; | |
| 4536 return r_ptr; | |
| 4537 } | |
| 4538 #endif | |
| 4539 | |
| 1541 | 4540 /* |
| 4541 * Clean up the given search context. Can handle a NULL pointer. | |
| 4542 */ | |
| 7 | 4543 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4544 vim_findfile_cleanup(void *ctx) |
| 7 | 4545 { |
| 359 | 4546 if (ctx == NULL) |
| 7 | 4547 return; |
| 4548 | |
| 4549 vim_findfile_free_visited(ctx); | |
| 1541 | 4550 ff_clear(ctx); |
| 7 | 4551 vim_free(ctx); |
| 4552 } | |
| 4553 | |
| 4554 /* | |
| 4555 * Find a file in a search context. | |
| 4556 * The search context was created with vim_findfile_init() above. | |
| 4557 * Return a pointer to an allocated file name or NULL if nothing found. | |
| 4558 * To get all matching files call this function until you get NULL. | |
| 4559 * | |
| 20 | 4560 * If the passed search_context is NULL, NULL is returned. |
| 7 | 4561 * |
| 4562 * The search algorithm is depth first. To change this replace the | |
| 4563 * stack with a list (don't forget to leave partly searched directories on the | |
| 4564 * top of the list). | |
| 4565 */ | |
| 4566 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4567 vim_findfile(void *search_ctx_arg) |
| 7 | 4568 { |
| 4569 char_u *file_path; | |
| 4570 #ifdef FEAT_PATH_EXTRA | |
| 4571 char_u *rest_of_wildcards; | |
| 4572 char_u *path_end = NULL; | |
| 4573 #endif | |
| 1541 | 4574 ff_stack_T *stackp; |
| 7 | 4575 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA) |
| 4576 int len; | |
| 4577 #endif | |
| 4578 int i; | |
| 4579 char_u *p; | |
| 4580 #ifdef FEAT_SEARCHPATH | |
| 4581 char_u *suf; | |
| 4582 #endif | |
| 1541 | 4583 ff_search_ctx_T *search_ctx; |
| 4584 | |
| 4585 if (search_ctx_arg == NULL) | |
| 7 | 4586 return NULL; |
| 4587 | |
| 1541 | 4588 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 7 | 4589 |
| 4590 /* | |
| 4591 * filepath is used as buffer for various actions and as the storage to | |
| 4592 * return a found filename. | |
| 4593 */ | |
| 4594 if ((file_path = alloc((int)MAXPATHL)) == NULL) | |
| 4595 return NULL; | |
| 4596 | |
| 4597 #ifdef FEAT_PATH_EXTRA | |
| 4598 /* store the end of the start dir -- needed for upward search */ | |
| 1541 | 4599 if (search_ctx->ffsc_start_dir != NULL) |
| 4600 path_end = &search_ctx->ffsc_start_dir[ | |
| 4601 STRLEN(search_ctx->ffsc_start_dir)]; | |
| 7 | 4602 #endif |
| 4603 | |
| 4604 #ifdef FEAT_PATH_EXTRA | |
| 4605 /* upward search loop */ | |
| 4606 for (;;) | |
| 4607 { | |
| 4608 #endif | |
| 4609 /* downward search loop */ | |
| 4610 for (;;) | |
| 4611 { | |
| 4612 /* check if user user wants to stop the search*/ | |
| 4613 ui_breakcheck(); | |
| 4614 if (got_int) | |
| 4615 break; | |
| 4616 | |
| 4617 /* get directory to work on from stack */ | |
| 1541 | 4618 stackp = ff_pop(search_ctx); |
| 4619 if (stackp == NULL) | |
| 7 | 4620 break; |
| 4621 | |
| 4622 /* | |
| 4623 * TODO: decide if we leave this test in | |
| 4624 * | |
| 4625 * GOOD: don't search a directory(-tree) twice. | |
| 4626 * BAD: - check linked list for every new directory entered. | |
| 4627 * - check for double files also done below | |
| 4628 * | |
| 4629 * Here we check if we already searched this directory. | |
| 4630 * We already searched a directory if: | |
| 4631 * 1) The directory is the same. | |
| 4632 * 2) We would use the same wildcard string. | |
| 4633 * | |
| 4634 * Good if you have links on same directory via several ways | |
| 4635 * or you have selfreferences in directories (e.g. SuSE Linux 6.3: | |
| 4636 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop) | |
| 4637 * | |
| 4638 * This check is only needed for directories we work on for the | |
| 1541 | 4639 * first time (hence stackp->ff_filearray == NULL) |
| 7 | 4640 */ |
| 1541 | 4641 if (stackp->ffs_filearray == NULL |
| 4642 && ff_check_visited(&search_ctx->ffsc_dir_visited_list | |
| 7 | 4643 ->ffvl_visited_list, |
| 1541 | 4644 stackp->ffs_fix_path |
| 7 | 4645 #ifdef FEAT_PATH_EXTRA |
| 1541 | 4646 , stackp->ffs_wc_path |
| 7 | 4647 #endif |
| 4648 ) == FAIL) | |
| 4649 { | |
| 4650 #ifdef FF_VERBOSE | |
| 4651 if (p_verbose >= 5) | |
| 4652 { | |
| 293 | 4653 verbose_enter_scroll(); |
| 7 | 4654 smsg((char_u *)"Already Searched: %s (%s)", |
| 1541 | 4655 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4656 /* don't overwrite this either */ |
| 4657 msg_puts((char_u *)"\n"); | |
| 293 | 4658 verbose_leave_scroll(); |
| 7 | 4659 } |
| 4660 #endif | |
| 1541 | 4661 ff_free_stack_element(stackp); |
| 7 | 4662 continue; |
| 4663 } | |
| 4664 #ifdef FF_VERBOSE | |
| 4665 else if (p_verbose >= 5) | |
| 4666 { | |
| 293 | 4667 verbose_enter_scroll(); |
| 273 | 4668 smsg((char_u *)"Searching: %s (%s)", |
| 1541 | 4669 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4670 /* don't overwrite this either */ |
| 4671 msg_puts((char_u *)"\n"); | |
| 293 | 4672 verbose_leave_scroll(); |
| 7 | 4673 } |
| 4674 #endif | |
| 4675 | |
| 4676 /* check depth */ | |
| 1541 | 4677 if (stackp->ffs_level <= 0) |
| 7 | 4678 { |
| 1541 | 4679 ff_free_stack_element(stackp); |
| 7 | 4680 continue; |
| 4681 } | |
| 4682 | |
| 4683 file_path[0] = NUL; | |
| 4684 | |
| 4685 /* | |
| 4686 * If no filearray till now expand wildcards | |
| 4687 * The function expand_wildcards() can handle an array of paths | |
| 4688 * and all possible expands are returned in one array. We use this | |
| 4689 * to handle the expansion of '**' into an empty string. | |
| 4690 */ | |
| 1541 | 4691 if (stackp->ffs_filearray == NULL) |
| 7 | 4692 { |
| 4693 char_u *dirptrs[2]; | |
| 4694 | |
| 4695 /* we use filepath to build the path expand_wildcards() should | |
| 4696 * expand. | |
| 4697 */ | |
| 4698 dirptrs[0] = file_path; | |
| 4699 dirptrs[1] = NULL; | |
| 4700 | |
| 4701 /* if we have a start dir copy it in */ | |
| 1541 | 4702 if (!vim_isAbsName(stackp->ffs_fix_path) |
| 4703 && search_ctx->ffsc_start_dir) | |
| 7 | 4704 { |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4705 if (STRLEN(search_ctx->ffsc_start_dir) + 1 < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4706 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4707 STRCPY(file_path, search_ctx->ffsc_start_dir); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4708 add_pathsep(file_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4709 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4710 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4711 goto fail; |
| 7 | 4712 } |
| 4713 | |
| 4714 /* append the fix part of the search path */ | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4715 if (STRLEN(file_path) + STRLEN(stackp->ffs_fix_path) + 1 < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4716 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4717 STRCAT(file_path, stackp->ffs_fix_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4718 add_pathsep(file_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4719 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4720 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4721 goto fail; |
| 7 | 4722 |
| 4723 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4724 rest_of_wildcards = stackp->ffs_wc_path; |
| 7 | 4725 if (*rest_of_wildcards != NUL) |
| 4726 { | |
| 4727 len = (int)STRLEN(file_path); | |
| 4728 if (STRNCMP(rest_of_wildcards, "**", 2) == 0) | |
| 4729 { | |
| 4730 /* pointer to the restrict byte | |
| 4731 * The restrict byte is not a character! | |
| 4732 */ | |
| 4733 p = rest_of_wildcards + 2; | |
| 4734 | |
| 4735 if (*p > 0) | |
| 4736 { | |
| 4737 (*p)--; | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4738 if (len + 1 < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4739 file_path[len++] = '*'; |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4740 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4741 goto fail; |
| 7 | 4742 } |
| 4743 | |
| 4744 if (*p == 0) | |
| 4745 { | |
| 4746 /* remove '**<numb> from wildcards */ | |
| 1621 | 4747 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3); |
| 7 | 4748 } |
| 4749 else | |
| 4750 rest_of_wildcards += 3; | |
| 4751 | |
| 1541 | 4752 if (stackp->ffs_star_star_empty == 0) |
| 7 | 4753 { |
| 4754 /* if not done before, expand '**' to empty */ | |
| 1541 | 4755 stackp->ffs_star_star_empty = 1; |
| 4756 dirptrs[1] = stackp->ffs_fix_path; | |
| 7 | 4757 } |
| 4758 } | |
| 4759 | |
| 4760 /* | |
| 4761 * Here we copy until the next path separator or the end of | |
| 4762 * the path. If we stop at a path separator, there is | |
| 1209 | 4763 * still something else left. This is handled below by |
| 7 | 4764 * pushing every directory returned from expand_wildcards() |
| 4765 * on the stack again for further search. | |
| 4766 */ | |
| 4767 while (*rest_of_wildcards | |
| 4768 && !vim_ispathsep(*rest_of_wildcards)) | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4769 if (len + 1 < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4770 file_path[len++] = *rest_of_wildcards++; |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4771 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4772 goto fail; |
| 7 | 4773 |
| 4774 file_path[len] = NUL; | |
| 4775 if (vim_ispathsep(*rest_of_wildcards)) | |
| 4776 rest_of_wildcards++; | |
| 4777 } | |
| 4778 #endif | |
| 4779 | |
| 4780 /* | |
| 4781 * Expand wildcards like "*" and "$VAR". | |
| 4782 * If the path is a URL don't try this. | |
| 4783 */ | |
| 4784 if (path_with_url(dirptrs[0])) | |
| 4785 { | |
| 1541 | 4786 stackp->ffs_filearray = (char_u **) |
| 7 | 4787 alloc((unsigned)sizeof(char *)); |
| 1541 | 4788 if (stackp->ffs_filearray != NULL |
| 4789 && (stackp->ffs_filearray[0] | |
| 7 | 4790 = vim_strsave(dirptrs[0])) != NULL) |
| 1541 | 4791 stackp->ffs_filearray_size = 1; |
| 7 | 4792 else |
| 1541 | 4793 stackp->ffs_filearray_size = 0; |
| 7 | 4794 } |
| 4795 else | |
| 2984 | 4796 /* Add EW_NOTWILD because the expanded path may contain |
| 4797 * wildcard characters that are to be taken literally. | |
| 4798 * This is a bit of a hack. */ | |
| 7 | 4799 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs, |
| 1541 | 4800 &stackp->ffs_filearray_size, |
| 4801 &stackp->ffs_filearray, | |
| 2984 | 4802 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD); |
| 7 | 4803 |
| 1541 | 4804 stackp->ffs_filearray_cur = 0; |
| 4805 stackp->ffs_stage = 0; | |
| 7 | 4806 } |
| 4807 #ifdef FEAT_PATH_EXTRA | |
| 4808 else | |
| 1541 | 4809 rest_of_wildcards = &stackp->ffs_wc_path[ |
| 4810 STRLEN(stackp->ffs_wc_path)]; | |
| 4811 #endif | |
| 4812 | |
| 4813 if (stackp->ffs_stage == 0) | |
| 7 | 4814 { |
| 4815 /* this is the first time we work on this directory */ | |
| 4816 #ifdef FEAT_PATH_EXTRA | |
| 4817 if (*rest_of_wildcards == NUL) | |
| 4818 #endif | |
| 4819 { | |
| 4820 /* | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4821 * We don't have further wildcards to expand, so we have to |
|
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4822 * check for the final file now. |
| 7 | 4823 */ |
| 1541 | 4824 for (i = stackp->ffs_filearray_cur; |
| 4825 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4826 { |
| 1541 | 4827 if (!path_with_url(stackp->ffs_filearray[i]) |
| 4828 && !mch_isdir(stackp->ffs_filearray[i])) | |
| 7 | 4829 continue; /* not a directory */ |
| 4830 | |
| 1993 | 4831 /* prepare the filename to be checked for existence |
| 7 | 4832 * below */ |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4833 if (STRLEN(stackp->ffs_filearray[i]) + 1 |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4834 + STRLEN(search_ctx->ffsc_file_to_search) < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4835 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4836 STRCPY(file_path, stackp->ffs_filearray[i]); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4837 add_pathsep(file_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4838 STRCAT(file_path, search_ctx->ffsc_file_to_search); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4839 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4840 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4841 goto fail; |
| 7 | 4842 |
| 4843 /* | |
| 4844 * Try without extra suffix and then with suffixes | |
| 4845 * from 'suffixesadd'. | |
| 4846 */ | |
| 4847 #ifdef FEAT_SEARCHPATH | |
| 4848 len = (int)STRLEN(file_path); | |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4849 if (search_ctx->ffsc_tagfile) |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4850 suf = (char_u *)""; |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4851 else |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4852 suf = curbuf->b_p_sua; |
| 7 | 4853 for (;;) |
| 4854 #endif | |
| 4855 { | |
| 4856 /* if file exists and we didn't already find it */ | |
| 4857 if ((path_with_url(file_path) | |
| 1541 | 4858 || (mch_getperm(file_path) >= 0 |
| 4859 && (search_ctx->ffsc_find_what | |
| 4860 == FINDFILE_BOTH | |
| 4861 || ((search_ctx->ffsc_find_what | |
| 4862 == FINDFILE_DIR) | |
| 4863 == mch_isdir(file_path))))) | |
| 7 | 4864 #ifndef FF_VERBOSE |
| 4865 && (ff_check_visited( | |
| 1541 | 4866 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4867 file_path |
| 4868 #ifdef FEAT_PATH_EXTRA | |
| 4869 , (char_u *)"" | |
| 4870 #endif | |
| 4871 ) == OK) | |
| 4872 #endif | |
| 4873 ) | |
| 4874 { | |
| 4875 #ifdef FF_VERBOSE | |
| 4876 if (ff_check_visited( | |
| 1541 | 4877 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4878 file_path |
| 4879 #ifdef FEAT_PATH_EXTRA | |
| 4880 , (char_u *)"" | |
| 4881 #endif | |
| 4882 ) == FAIL) | |
| 4883 { | |
| 4884 if (p_verbose >= 5) | |
| 4885 { | |
| 293 | 4886 verbose_enter_scroll(); |
| 273 | 4887 smsg((char_u *)"Already: %s", |
| 7 | 4888 file_path); |
| 4889 /* don't overwrite this either */ | |
| 4890 msg_puts((char_u *)"\n"); | |
| 293 | 4891 verbose_leave_scroll(); |
| 7 | 4892 } |
| 4893 continue; | |
| 4894 } | |
| 4895 #endif | |
| 4896 | |
| 4897 /* push dir to examine rest of subdirs later */ | |
| 1541 | 4898 stackp->ffs_filearray_cur = i + 1; |
| 4899 ff_push(search_ctx, stackp); | |
| 7 | 4900 |
| 1789 | 4901 if (!path_with_url(file_path)) |
| 4902 simplify_filename(file_path); | |
| 7 | 4903 if (mch_dirname(ff_expand_buffer, MAXPATHL) |
| 4904 == OK) | |
| 4905 { | |
| 4906 p = shorten_fname(file_path, | |
| 4907 ff_expand_buffer); | |
| 4908 if (p != NULL) | |
| 1621 | 4909 STRMOVE(file_path, p); |
| 7 | 4910 } |
| 4911 #ifdef FF_VERBOSE | |
| 4912 if (p_verbose >= 5) | |
| 4913 { | |
| 293 | 4914 verbose_enter_scroll(); |
| 273 | 4915 smsg((char_u *)"HIT: %s", file_path); |
| 7 | 4916 /* don't overwrite this either */ |
| 4917 msg_puts((char_u *)"\n"); | |
| 293 | 4918 verbose_leave_scroll(); |
| 7 | 4919 } |
| 4920 #endif | |
| 4921 return file_path; | |
| 4922 } | |
| 4923 | |
| 4924 #ifdef FEAT_SEARCHPATH | |
| 4925 /* Not found or found already, try next suffix. */ | |
| 4926 if (*suf == NUL) | |
| 4927 break; | |
| 4928 copy_option_part(&suf, file_path + len, | |
| 4929 MAXPATHL - len, ","); | |
| 4930 #endif | |
| 4931 } | |
| 4932 } | |
| 4933 } | |
| 4934 #ifdef FEAT_PATH_EXTRA | |
| 4935 else | |
| 4936 { | |
| 4937 /* | |
| 4938 * still wildcards left, push the directories for further | |
| 4939 * search | |
| 4940 */ | |
| 1541 | 4941 for (i = stackp->ffs_filearray_cur; |
| 4942 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4943 { |
| 1541 | 4944 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4945 continue; /* not a directory */ |
| 4946 | |
| 1541 | 4947 ff_push(search_ctx, |
| 4948 ff_create_stack_element( | |
| 4949 stackp->ffs_filearray[i], | |
| 4950 rest_of_wildcards, | |
| 4951 stackp->ffs_level - 1, 0)); | |
| 7 | 4952 } |
| 4953 } | |
| 4954 #endif | |
| 1541 | 4955 stackp->ffs_filearray_cur = 0; |
| 4956 stackp->ffs_stage = 1; | |
| 7 | 4957 } |
| 4958 | |
| 4959 #ifdef FEAT_PATH_EXTRA | |
| 4960 /* | |
| 4961 * if wildcards contains '**' we have to descent till we reach the | |
| 4962 * leaves of the directory tree. | |
| 4963 */ | |
| 1541 | 4964 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0) |
| 7 | 4965 { |
| 1541 | 4966 for (i = stackp->ffs_filearray_cur; |
| 4967 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4968 { |
| 1541 | 4969 if (fnamecmp(stackp->ffs_filearray[i], |
| 4970 stackp->ffs_fix_path) == 0) | |
| 7 | 4971 continue; /* don't repush same directory */ |
| 1541 | 4972 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4973 continue; /* not a directory */ |
| 1541 | 4974 ff_push(search_ctx, |
| 4975 ff_create_stack_element(stackp->ffs_filearray[i], | |
| 4976 stackp->ffs_wc_path, stackp->ffs_level - 1, 1)); | |
| 7 | 4977 } |
| 4978 } | |
| 4979 #endif | |
| 4980 | |
| 4981 /* we are done with the current directory */ | |
| 1541 | 4982 ff_free_stack_element(stackp); |
| 7 | 4983 |
| 4984 } | |
| 4985 | |
| 4986 #ifdef FEAT_PATH_EXTRA | |
| 4987 /* If we reached this, we didn't find anything downwards. | |
| 4988 * Let's check if we should do an upward search. | |
| 4989 */ | |
| 1541 | 4990 if (search_ctx->ffsc_start_dir |
| 4991 && search_ctx->ffsc_stopdirs_v != NULL && !got_int) | |
| 7 | 4992 { |
| 4993 ff_stack_T *sptr; | |
| 4994 | |
| 4995 /* is the last starting directory in the stop list? */ | |
| 1541 | 4996 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir, |
| 4997 (int)(path_end - search_ctx->ffsc_start_dir), | |
| 4998 search_ctx->ffsc_stopdirs_v) == TRUE) | |
| 7 | 4999 break; |
| 5000 | |
| 5001 /* cut of last dir */ | |
| 1541 | 5002 while (path_end > search_ctx->ffsc_start_dir |
| 5003 && vim_ispathsep(*path_end)) | |
| 7 | 5004 path_end--; |
| 1541 | 5005 while (path_end > search_ctx->ffsc_start_dir |
| 5006 && !vim_ispathsep(path_end[-1])) | |
| 7 | 5007 path_end--; |
| 5008 *path_end = 0; | |
| 5009 path_end--; | |
| 5010 | |
| 1541 | 5011 if (*search_ctx->ffsc_start_dir == 0) |
| 7 | 5012 break; |
| 5013 | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5014 if (STRLEN(search_ctx->ffsc_start_dir) + 1 |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5015 + STRLEN(search_ctx->ffsc_fix_path) < MAXPATHL) |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5016 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5017 STRCPY(file_path, search_ctx->ffsc_start_dir); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5018 add_pathsep(file_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5019 STRCAT(file_path, search_ctx->ffsc_fix_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5020 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5021 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5022 goto fail; |
| 7 | 5023 |
| 5024 /* create a new stack entry */ | |
| 5025 sptr = ff_create_stack_element(file_path, | |
| 1541 | 5026 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0); |
| 7 | 5027 if (sptr == NULL) |
| 5028 break; | |
| 1541 | 5029 ff_push(search_ctx, sptr); |
| 7 | 5030 } |
| 5031 else | |
| 5032 break; | |
| 5033 } | |
| 5034 #endif | |
| 5035 | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5036 fail: |
| 7 | 5037 vim_free(file_path); |
| 5038 return NULL; | |
| 5039 } | |
| 5040 | |
| 5041 /* | |
| 5042 * Free the list of lists of visited files and directories | |
| 5043 * Can handle it if the passed search_context is NULL; | |
| 5044 */ | |
| 5045 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5046 vim_findfile_free_visited(void *search_ctx_arg) |
| 7 | 5047 { |
| 1541 | 5048 ff_search_ctx_T *search_ctx; |
| 5049 | |
| 5050 if (search_ctx_arg == NULL) | |
| 7 | 5051 return; |
| 5052 | |
| 1541 | 5053 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 5054 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list); | |
| 5055 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list); | |
| 7 | 5056 } |
| 5057 | |
| 5058 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5059 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp) |
| 7 | 5060 { |
| 5061 ff_visited_list_hdr_T *vp; | |
| 5062 | |
| 5063 while (*list_headp != NULL) | |
| 5064 { | |
| 5065 vp = (*list_headp)->ffvl_next; | |
| 5066 ff_free_visited_list((*list_headp)->ffvl_visited_list); | |
| 5067 | |
| 5068 vim_free((*list_headp)->ffvl_filename); | |
| 5069 vim_free(*list_headp); | |
| 5070 *list_headp = vp; | |
| 5071 } | |
| 5072 *list_headp = NULL; | |
| 5073 } | |
| 5074 | |
| 5075 static void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5076 ff_free_visited_list(ff_visited_T *vl) |
| 7 | 5077 { |
| 5078 ff_visited_T *vp; | |
| 5079 | |
| 5080 while (vl != NULL) | |
| 5081 { | |
| 5082 vp = vl->ffv_next; | |
| 5083 #ifdef FEAT_PATH_EXTRA | |
| 5084 vim_free(vl->ffv_wc_path); | |
| 5085 #endif | |
| 5086 vim_free(vl); | |
| 5087 vl = vp; | |
| 5088 } | |
| 5089 vl = NULL; | |
| 5090 } | |
| 5091 | |
| 5092 /* | |
| 5093 * Returns the already visited list for the given filename. If none is found it | |
| 5094 * allocates a new one. | |
| 5095 */ | |
| 5096 static ff_visited_list_hdr_T* | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5097 ff_get_visited_list( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5098 char_u *filename, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5099 ff_visited_list_hdr_T **list_headp) |
| 7 | 5100 { |
| 5101 ff_visited_list_hdr_T *retptr = NULL; | |
| 5102 | |
| 5103 /* check if a visited list for the given filename exists */ | |
| 5104 if (*list_headp != NULL) | |
| 5105 { | |
| 5106 retptr = *list_headp; | |
| 5107 while (retptr != NULL) | |
| 5108 { | |
| 5109 if (fnamecmp(filename, retptr->ffvl_filename) == 0) | |
| 5110 { | |
| 5111 #ifdef FF_VERBOSE | |
| 5112 if (p_verbose >= 5) | |
| 5113 { | |
| 293 | 5114 verbose_enter_scroll(); |
| 273 | 5115 smsg((char_u *)"ff_get_visited_list: FOUND list for %s", |
| 7 | 5116 filename); |
| 5117 /* don't overwrite this either */ | |
| 5118 msg_puts((char_u *)"\n"); | |
| 293 | 5119 verbose_leave_scroll(); |
| 7 | 5120 } |
| 5121 #endif | |
| 5122 return retptr; | |
| 5123 } | |
| 5124 retptr = retptr->ffvl_next; | |
| 5125 } | |
| 5126 } | |
| 5127 | |
| 5128 #ifdef FF_VERBOSE | |
| 5129 if (p_verbose >= 5) | |
| 5130 { | |
| 293 | 5131 verbose_enter_scroll(); |
| 273 | 5132 smsg((char_u *)"ff_get_visited_list: new list for %s", filename); |
| 7 | 5133 /* don't overwrite this either */ |
| 5134 msg_puts((char_u *)"\n"); | |
| 293 | 5135 verbose_leave_scroll(); |
| 7 | 5136 } |
| 5137 #endif | |
| 5138 | |
| 5139 /* | |
| 5140 * if we reach this we didn't find a list and we have to allocate new list | |
| 5141 */ | |
| 5142 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr)); | |
| 5143 if (retptr == NULL) | |
| 5144 return NULL; | |
| 5145 | |
| 5146 retptr->ffvl_visited_list = NULL; | |
| 5147 retptr->ffvl_filename = vim_strsave(filename); | |
| 5148 if (retptr->ffvl_filename == NULL) | |
| 5149 { | |
| 5150 vim_free(retptr); | |
| 5151 return NULL; | |
| 5152 } | |
| 5153 retptr->ffvl_next = *list_headp; | |
| 5154 *list_headp = retptr; | |
| 5155 | |
| 5156 return retptr; | |
| 5157 } | |
| 5158 | |
| 5159 #ifdef FEAT_PATH_EXTRA | |
| 5160 /* | |
| 5161 * check if two wildcard paths are equal. Returns TRUE or FALSE. | |
| 5162 * They are equal if: | |
| 5163 * - both paths are NULL | |
| 5164 * - they have the same length | |
| 5165 * - char by char comparison is OK | |
| 5166 * - the only differences are in the counters behind a '**', so | |
| 5167 * '**\20' is equal to '**\24' | |
| 5168 */ | |
| 5169 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5170 ff_wc_equal(char_u *s1, char_u *s2) |
| 7 | 5171 { |
|
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5172 int i, j; |
|
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5173 int c1 = NUL; |
|
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5174 int c2 = NUL; |
| 4246 | 5175 int prev1 = NUL; |
| 5176 int prev2 = NUL; | |
| 7 | 5177 |
| 5178 if (s1 == s2) | |
| 5179 return TRUE; | |
| 5180 | |
| 5181 if (s1 == NULL || s2 == NULL) | |
| 5182 return FALSE; | |
| 5183 | |
|
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5184 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) |
| 7 | 5185 { |
|
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5186 c1 = PTR2CHAR(s1 + i); |
|
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5187 c2 = PTR2CHAR(s2 + j); |
| 4246 | 5188 |
| 5189 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2) | |
| 5190 && (prev1 != '*' || prev2 != '*')) | |
|
7062
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5191 return FALSE; |
| 4246 | 5192 prev2 = prev1; |
| 5193 prev1 = c1; | |
|
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5194 |
|
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5195 i += MB_PTR2LEN(s1 + i); |
|
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5196 j += MB_PTR2LEN(s2 + j); |
| 7 | 5197 } |
|
7131
cc5570ed684e
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diff
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|
5198 return s1[i] == s2[j]; |
| 7 | 5199 } |
| 5200 #endif | |
| 5201 | |
| 5202 /* | |
| 5203 * maintains the list of already visited files and dirs | |
| 5204 * returns FAIL if the given file/dir is already in the list | |
| 5205 * returns OK if it is newly added | |
| 5206 * | |
| 5207 * TODO: What to do on memory allocation problems? | |
| 5208 * -> return TRUE - Better the file is found several times instead of | |
| 5209 * never. | |
| 5210 */ | |
| 5211 static int | |
|
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|
5212 ff_check_visited( |
|
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|
5213 ff_visited_T **visited_list, |
|
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5214 char_u *fname |
| 7 | 5215 #ifdef FEAT_PATH_EXTRA |
|
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5216 , char_u *wc_path |
|
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|
5217 #endif |
|
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|
5218 ) |
| 7 | 5219 { |
| 5220 ff_visited_T *vp; | |
| 5221 #ifdef UNIX | |
|
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diff
changeset
|
5222 stat_T st; |
| 7 | 5223 int url = FALSE; |
| 5224 #endif | |
| 5225 | |
| 5226 /* For an URL we only compare the name, otherwise we compare the | |
| 5227 * device/inode (unix) or the full path name (not Unix). */ | |
| 5228 if (path_with_url(fname)) | |
| 5229 { | |
| 418 | 5230 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1); |
| 7 | 5231 #ifdef UNIX |
| 5232 url = TRUE; | |
| 5233 #endif | |
| 5234 } | |
| 5235 else | |
| 5236 { | |
| 5237 ff_expand_buffer[0] = NUL; | |
| 5238 #ifdef UNIX | |
| 5239 if (mch_stat((char *)fname, &st) < 0) | |
| 5240 #else | |
| 5241 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 5242 #endif | |
| 5243 return FAIL; | |
| 5244 } | |
| 5245 | |
| 5246 /* check against list of already visited files */ | |
| 5247 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next) | |
| 5248 { | |
| 5249 if ( | |
| 5250 #ifdef UNIX | |
| 1881 | 5251 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev |
| 5252 && vp->ffv_ino == st.st_ino) | |
| 5253 : | |
| 7 | 5254 #endif |
| 5255 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0 | |
| 5256 ) | |
| 5257 { | |
| 5258 #ifdef FEAT_PATH_EXTRA | |
| 5259 /* are the wildcard parts equal */ | |
| 5260 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE) | |
| 5261 #endif | |
| 5262 /* already visited */ | |
| 5263 return FAIL; | |
| 5264 } | |
| 5265 } | |
| 5266 | |
| 5267 /* | |
| 5268 * New file/dir. Add it to the list of visited files/dirs. | |
| 5269 */ | |
| 5270 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T) | |
| 5271 + STRLEN(ff_expand_buffer))); | |
| 5272 | |
| 5273 if (vp != NULL) | |
| 5274 { | |
| 5275 #ifdef UNIX | |
| 5276 if (!url) | |
| 5277 { | |
| 1881 | 5278 vp->ffv_dev_valid = TRUE; |
| 7 | 5279 vp->ffv_ino = st.st_ino; |
| 5280 vp->ffv_dev = st.st_dev; | |
| 5281 vp->ffv_fname[0] = NUL; | |
| 5282 } | |
| 5283 else | |
| 5284 { | |
| 1881 | 5285 vp->ffv_dev_valid = FALSE; |
| 7 | 5286 #endif |
| 5287 STRCPY(vp->ffv_fname, ff_expand_buffer); | |
| 5288 #ifdef UNIX | |
| 5289 } | |
| 5290 #endif | |
| 5291 #ifdef FEAT_PATH_EXTRA | |
| 5292 if (wc_path != NULL) | |
| 5293 vp->ffv_wc_path = vim_strsave(wc_path); | |
| 5294 else | |
| 5295 vp->ffv_wc_path = NULL; | |
| 5296 #endif | |
| 5297 | |
| 5298 vp->ffv_next = *visited_list; | |
| 5299 *visited_list = vp; | |
| 5300 } | |
| 5301 | |
| 5302 return OK; | |
| 5303 } | |
| 5304 | |
| 5305 /* | |
| 5306 * create stack element from given path pieces | |
| 5307 */ | |
| 5308 static ff_stack_T * | |
|
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|
5309 ff_create_stack_element( |
|
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|
5310 char_u *fix_part, |
| 7 | 5311 #ifdef FEAT_PATH_EXTRA |
|
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5312 char_u *wc_part, |
|
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|
5313 #endif |
|
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|
5314 int level, |
|
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diff
changeset
|
5315 int star_star_empty) |
| 7 | 5316 { |
| 5317 ff_stack_T *new; | |
| 5318 | |
| 5319 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T)); | |
| 5320 if (new == NULL) | |
| 5321 return NULL; | |
| 5322 | |
| 5323 new->ffs_prev = NULL; | |
| 5324 new->ffs_filearray = NULL; | |
| 5325 new->ffs_filearray_size = 0; | |
| 5326 new->ffs_filearray_cur = 0; | |
| 5327 new->ffs_stage = 0; | |
| 5328 new->ffs_level = level; | |
|
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diff
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|
5329 new->ffs_star_star_empty = star_star_empty; |
| 7 | 5330 |
| 5331 /* the following saves NULL pointer checks in vim_findfile */ | |
| 5332 if (fix_part == NULL) | |
| 5333 fix_part = (char_u *)""; | |
| 5334 new->ffs_fix_path = vim_strsave(fix_part); | |
| 5335 | |
| 5336 #ifdef FEAT_PATH_EXTRA | |
| 5337 if (wc_part == NULL) | |
| 5338 wc_part = (char_u *)""; | |
| 5339 new->ffs_wc_path = vim_strsave(wc_part); | |
| 5340 #endif | |
| 5341 | |
| 5342 if (new->ffs_fix_path == NULL | |
| 5343 #ifdef FEAT_PATH_EXTRA | |
| 5344 || new->ffs_wc_path == NULL | |
| 5345 #endif | |
| 5346 ) | |
| 5347 { | |
| 5348 ff_free_stack_element(new); | |
| 5349 new = NULL; | |
| 5350 } | |
| 5351 | |
| 5352 return new; | |
| 5353 } | |
| 5354 | |
| 5355 /* | |
| 1541 | 5356 * Push a dir on the directory stack. |
| 7 | 5357 */ |
| 5358 static void | |
|
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|
5359 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr) |
| 7 | 5360 { |
| 5361 /* check for NULL pointer, not to return an error to the user, but | |
| 359 | 5362 * to prevent a crash */ |
| 1541 | 5363 if (stack_ptr != NULL) |
| 7 | 5364 { |
| 1541 | 5365 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr; |
| 5366 search_ctx->ffsc_stack_ptr = stack_ptr; | |
| 7 | 5367 } |
| 5368 } | |
| 5369 | |
| 5370 /* | |
| 1541 | 5371 * Pop a dir from the directory stack. |
| 5372 * Returns NULL if stack is empty. | |
| 7 | 5373 */ |
| 5374 static ff_stack_T * | |
|
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|
5375 ff_pop(ff_search_ctx_T *search_ctx) |
| 7 | 5376 { |
| 5377 ff_stack_T *sptr; | |
| 5378 | |
| 1541 | 5379 sptr = search_ctx->ffsc_stack_ptr; |
| 5380 if (search_ctx->ffsc_stack_ptr != NULL) | |
| 5381 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev; | |
| 7 | 5382 |
| 5383 return sptr; | |
| 5384 } | |
| 5385 | |
| 5386 /* | |
| 5387 * free the given stack element | |
| 5388 */ | |
| 5389 static void | |
|
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changeset
|
5390 ff_free_stack_element(ff_stack_T *stack_ptr) |
| 7 | 5391 { |
| 5392 /* vim_free handles possible NULL pointers */ | |
| 1541 | 5393 vim_free(stack_ptr->ffs_fix_path); |
| 7 | 5394 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5395 vim_free(stack_ptr->ffs_wc_path); |
| 5396 #endif | |
| 5397 | |
| 5398 if (stack_ptr->ffs_filearray != NULL) | |
| 5399 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray); | |
| 5400 | |
| 5401 vim_free(stack_ptr); | |
| 7 | 5402 } |
| 5403 | |
| 5404 /* | |
| 1541 | 5405 * Clear the search context, but NOT the visited list. |
| 7 | 5406 */ |
| 5407 static void | |
|
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diff
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|
5408 ff_clear(ff_search_ctx_T *search_ctx) |
| 7 | 5409 { |
| 5410 ff_stack_T *sptr; | |
| 5411 | |
| 5412 /* clear up stack */ | |
| 1541 | 5413 while ((sptr = ff_pop(search_ctx)) != NULL) |
| 7 | 5414 ff_free_stack_element(sptr); |
| 5415 | |
| 1541 | 5416 vim_free(search_ctx->ffsc_file_to_search); |
| 5417 vim_free(search_ctx->ffsc_start_dir); | |
| 5418 vim_free(search_ctx->ffsc_fix_path); | |
| 7 | 5419 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5420 vim_free(search_ctx->ffsc_wc_path); |
| 7 | 5421 #endif |
| 5422 | |
| 5423 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 5424 if (search_ctx->ffsc_stopdirs_v != NULL) |
| 7 | 5425 { |
| 5426 int i = 0; | |
| 5427 | |
| 1541 | 5428 while (search_ctx->ffsc_stopdirs_v[i] != NULL) |
| 7 | 5429 { |
| 1541 | 5430 vim_free(search_ctx->ffsc_stopdirs_v[i]); |
| 7 | 5431 i++; |
| 5432 } | |
| 1541 | 5433 vim_free(search_ctx->ffsc_stopdirs_v); |
| 7 | 5434 } |
| 1541 | 5435 search_ctx->ffsc_stopdirs_v = NULL; |
| 7 | 5436 #endif |
| 5437 | |
| 5438 /* reset everything */ | |
| 1541 | 5439 search_ctx->ffsc_file_to_search = NULL; |
| 5440 search_ctx->ffsc_start_dir = NULL; | |
| 5441 search_ctx->ffsc_fix_path = NULL; | |
| 7 | 5442 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5443 search_ctx->ffsc_wc_path = NULL; |
| 5444 search_ctx->ffsc_level = 0; | |
| 7 | 5445 #endif |
| 5446 } | |
| 5447 | |
| 5448 #ifdef FEAT_PATH_EXTRA | |
| 5449 /* | |
| 5450 * check if the given path is in the stopdirs | |
| 5451 * returns TRUE if yes else FALSE | |
| 5452 */ | |
| 5453 static int | |
|
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|
5454 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v) |
| 7 | 5455 { |
| 5456 int i = 0; | |
| 5457 | |
| 5458 /* eat up trailing path separators, except the first */ | |
| 461 | 5459 while (path_len > 1 && vim_ispathsep(path[path_len - 1])) |
| 7 | 5460 path_len--; |
| 5461 | |
| 5462 /* if no path consider it as match */ | |
| 5463 if (path_len == 0) | |
| 5464 return TRUE; | |
| 5465 | |
| 5466 for (i = 0; stopdirs_v[i] != NULL; i++) | |
| 5467 { | |
| 5468 if ((int)STRLEN(stopdirs_v[i]) > path_len) | |
| 5469 { | |
| 5470 /* match for parent directory. So '/home' also matches | |
| 5471 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else | |
| 5472 * '/home/r' would also match '/home/rks' | |
| 5473 */ | |
| 5474 if (fnamencmp(stopdirs_v[i], path, path_len) == 0 | |
| 461 | 5475 && vim_ispathsep(stopdirs_v[i][path_len])) |
| 7 | 5476 return TRUE; |
| 5477 } | |
| 5478 else | |
| 5479 { | |
| 5480 if (fnamecmp(stopdirs_v[i], path) == 0) | |
| 5481 return TRUE; | |
| 5482 } | |
| 5483 } | |
| 5484 return FALSE; | |
| 5485 } | |
| 5486 #endif | |
| 5487 | |
| 5488 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 5489 /* | |
| 1541 | 5490 * Find the file name "ptr[len]" in the path. Also finds directory names. |
| 7 | 5491 * |
| 5492 * On the first call set the parameter 'first' to TRUE to initialize | |
| 5493 * the search. For repeating calls to FALSE. | |
| 5494 * | |
| 5495 * Repeating calls will return other files called 'ptr[len]' from the path. | |
| 5496 * | |
| 5497 * Only on the first call 'ptr' and 'len' are used. For repeating calls they | |
| 5498 * don't need valid values. | |
| 5499 * | |
| 5500 * If nothing found on the first call the option FNAME_MESS will issue the | |
| 5501 * message: | |
| 5502 * 'Can't find file "<file>" in path' | |
| 5503 * On repeating calls: | |
| 5504 * 'No more file "<file>" found in path' | |
| 5505 * | |
| 5506 * options: | |
| 5507 * FNAME_MESS give error message when not found | |
| 5508 * | |
| 5509 * Uses NameBuff[]! | |
| 5510 * | |
| 5511 * Returns an allocated string for the file name. NULL for error. | |
| 5512 * | |
| 5513 */ | |
| 5514 char_u * | |
|
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5515 find_file_in_path( |
|
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5516 char_u *ptr, /* file name */ |
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5517 int len, /* length of file name */ |
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5518 int options, |
|
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|
5519 int first, /* use count'th matching file name */ |
|
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5520 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5521 { |
| 5522 return find_file_in_path_option(ptr, len, options, first, | |
| 5523 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path, | |
| 1541 | 5524 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua); |
| 7 | 5525 } |
| 5526 | |
| 359 | 5527 static char_u *ff_file_to_find = NULL; |
| 5528 static void *fdip_search_ctx = NULL; | |
| 5529 | |
| 5530 #if defined(EXITFREE) | |
| 5531 static void | |
|
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|
5532 free_findfile(void) |
| 359 | 5533 { |
| 5534 vim_free(ff_file_to_find); | |
| 5535 vim_findfile_cleanup(fdip_search_ctx); | |
| 5536 } | |
| 5537 #endif | |
| 5538 | |
| 7 | 5539 /* |
| 5540 * Find the directory name "ptr[len]" in the path. | |
| 5541 * | |
| 5542 * options: | |
| 5543 * FNAME_MESS give error message when not found | |
| 6633 | 5544 * FNAME_UNESC unescape backslashes. |
| 7 | 5545 * |
| 5546 * Uses NameBuff[]! | |
| 5547 * | |
| 5548 * Returns an allocated string for the file name. NULL for error. | |
| 5549 */ | |
| 5550 char_u * | |
|
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|
5551 find_directory_in_path( |
|
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5552 char_u *ptr, /* file name */ |
|
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5553 int len, /* length of file name */ |
|
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5554 int options, |
|
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|
5555 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5556 { |
| 5557 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath, | |
| 1541 | 5558 FINDFILE_DIR, rel_fname, (char_u *)""); |
| 7 | 5559 } |
| 5560 | |
| 19 | 5561 char_u * |
|
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|
5562 find_file_in_path_option( |
|
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|
5563 char_u *ptr, /* file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5564 int len, /* length of file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5565 int options, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5566 int first, /* use count'th matching file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5567 char_u *path_option, /* p_path or p_cdpath */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5568 int find_what, /* FINDFILE_FILE, _DIR or _BOTH */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5569 char_u *rel_fname, /* file name we are looking relative to. */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5570 char_u *suffixes) /* list of suffixes, 'suffixesadd' option */ |
| 7 | 5571 { |
| 5572 static char_u *dir; | |
| 5573 static int did_findfile_init = FALSE; | |
| 5574 char_u save_char; | |
| 5575 char_u *file_name = NULL; | |
| 5576 char_u *buf = NULL; | |
| 5577 int rel_to_curdir; | |
| 5578 #ifdef AMIGA | |
| 5579 struct Process *proc = (struct Process *)FindTask(0L); | |
| 5580 APTR save_winptr = proc->pr_WindowPtr; | |
| 5581 | |
| 5582 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 5583 proc->pr_WindowPtr = (APTR)-1L; | |
| 5584 #endif | |
| 5585 | |
| 5586 if (first == TRUE) | |
| 5587 { | |
| 5588 /* copy file name into NameBuff, expanding environment variables */ | |
| 5589 save_char = ptr[len]; | |
| 5590 ptr[len] = NUL; | |
|
7617
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commit https://github.com/vim/vim/commit/58adb14739fa240ca6020cede9ab1f1cb07bd90a
Christian Brabandt <cb@256bit.org>
parents:
7593
diff
changeset
|
5591 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL); |
| 7 | 5592 ptr[len] = save_char; |
| 5593 | |
| 359 | 5594 vim_free(ff_file_to_find); |
| 5595 ff_file_to_find = vim_strsave(NameBuff); | |
| 5596 if (ff_file_to_find == NULL) /* out of memory */ | |
| 7 | 5597 { |
| 5598 file_name = NULL; | |
| 5599 goto theend; | |
| 5600 } | |
| 6633 | 5601 if (options & FNAME_UNESC) |
| 5602 { | |
| 5603 /* Change all "\ " to " ". */ | |
| 5604 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr) | |
| 5605 if (ptr[0] == '\\' && ptr[1] == ' ') | |
| 5606 mch_memmove(ptr, ptr + 1, STRLEN(ptr)); | |
| 5607 } | |
| 7 | 5608 } |
| 5609 | |
| 359 | 5610 rel_to_curdir = (ff_file_to_find[0] == '.' |
| 5611 && (ff_file_to_find[1] == NUL | |
| 5612 || vim_ispathsep(ff_file_to_find[1]) | |
| 5613 || (ff_file_to_find[1] == '.' | |
| 5614 && (ff_file_to_find[2] == NUL | |
| 5615 || vim_ispathsep(ff_file_to_find[2]))))); | |
| 5616 if (vim_isAbsName(ff_file_to_find) | |
| 7 | 5617 /* "..", "../path", "." and "./path": don't use the path_option */ |
| 5618 || rel_to_curdir | |
|
8212
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5619 #if defined(MSWIN) |
| 7 | 5620 /* handle "\tmp" as absolute path */ |
| 359 | 5621 || vim_ispathsep(ff_file_to_find[0]) |
| 1993 | 5622 /* handle "c:name" as absolute path */ |
| 359 | 5623 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':') |
| 7 | 5624 #endif |
| 5625 #ifdef AMIGA | |
| 5626 /* handle ":tmp" as absolute path */ | |
| 359 | 5627 || ff_file_to_find[0] == ':' |
| 7 | 5628 #endif |
| 5629 ) | |
| 5630 { | |
| 5631 /* | |
| 5632 * Absolute path, no need to use "path_option". | |
| 5633 * If this is not a first call, return NULL. We already returned a | |
| 5634 * filename on the first call. | |
| 5635 */ | |
| 5636 if (first == TRUE) | |
| 5637 { | |
| 5638 int l; | |
| 5639 int run; | |
| 5640 | |
| 359 | 5641 if (path_with_url(ff_file_to_find)) |
| 7 | 5642 { |
| 359 | 5643 file_name = vim_strsave(ff_file_to_find); |
| 7 | 5644 goto theend; |
| 5645 } | |
| 5646 | |
| 5647 /* When FNAME_REL flag given first use the directory of the file. | |
| 5648 * Otherwise or when this fails use the current directory. */ | |
| 5649 for (run = 1; run <= 2; ++run) | |
| 5650 { | |
| 359 | 5651 l = (int)STRLEN(ff_file_to_find); |
| 7 | 5652 if (run == 1 |
| 5653 && rel_to_curdir | |
| 5654 && (options & FNAME_REL) | |
| 5655 && rel_fname != NULL | |
| 5656 && STRLEN(rel_fname) + l < MAXPATHL) | |
| 5657 { | |
| 5658 STRCPY(NameBuff, rel_fname); | |
| 359 | 5659 STRCPY(gettail(NameBuff), ff_file_to_find); |
| 7 | 5660 l = (int)STRLEN(NameBuff); |
| 5661 } | |
| 5662 else | |
| 5663 { | |
| 359 | 5664 STRCPY(NameBuff, ff_file_to_find); |
| 7 | 5665 run = 2; |
| 5666 } | |
| 5667 | |
| 5668 /* When the file doesn't exist, try adding parts of | |
| 5669 * 'suffixesadd'. */ | |
| 794 | 5670 buf = suffixes; |
| 7 | 5671 for (;;) |
| 5672 { | |
|
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5673 if (mch_getperm(NameBuff) >= 0 |
| 1541 | 5674 && (find_what == FINDFILE_BOTH |
| 5675 || ((find_what == FINDFILE_DIR) | |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5676 == mch_isdir(NameBuff)))) |
| 7 | 5677 { |
| 5678 file_name = vim_strsave(NameBuff); | |
| 5679 goto theend; | |
| 5680 } | |
| 5681 if (*buf == NUL) | |
| 5682 break; | |
| 5683 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ","); | |
| 5684 } | |
| 5685 } | |
| 5686 } | |
| 5687 } | |
| 5688 else | |
| 5689 { | |
| 5690 /* | |
| 5691 * Loop over all paths in the 'path' or 'cdpath' option. | |
| 5692 * When "first" is set, first setup to the start of the option. | |
| 5693 * Otherwise continue to find the next match. | |
| 5694 */ | |
| 5695 if (first == TRUE) | |
| 5696 { | |
| 5697 /* vim_findfile_free_visited can handle a possible NULL pointer */ | |
| 359 | 5698 vim_findfile_free_visited(fdip_search_ctx); |
| 7 | 5699 dir = path_option; |
| 5700 did_findfile_init = FALSE; | |
| 5701 } | |
| 5702 | |
| 5703 for (;;) | |
| 5704 { | |
| 5705 if (did_findfile_init) | |
| 5706 { | |
| 359 | 5707 file_name = vim_findfile(fdip_search_ctx); |
| 7 | 5708 if (file_name != NULL) |
| 5709 break; | |
| 5710 | |
| 5711 did_findfile_init = FALSE; | |
| 5712 } | |
| 5713 else | |
| 5714 { | |
| 5715 char_u *r_ptr; | |
| 5716 | |
| 5717 if (dir == NULL || *dir == NUL) | |
| 5718 { | |
| 5719 /* We searched all paths of the option, now we can | |
| 5720 * free the search context. */ | |
| 359 | 5721 vim_findfile_cleanup(fdip_search_ctx); |
| 5722 fdip_search_ctx = NULL; | |
| 7 | 5723 break; |
| 5724 } | |
| 5725 | |
| 5726 if ((buf = alloc((int)(MAXPATHL))) == NULL) | |
| 5727 break; | |
| 5728 | |
| 5729 /* copy next path */ | |
| 5730 buf[0] = 0; | |
| 5731 copy_option_part(&dir, buf, MAXPATHL, " ,"); | |
| 5732 | |
| 5733 #ifdef FEAT_PATH_EXTRA | |
| 5734 /* get the stopdir string */ | |
| 5735 r_ptr = vim_findfile_stopdir(buf); | |
| 5736 #else | |
| 5737 r_ptr = NULL; | |
| 5738 #endif | |
| 359 | 5739 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find, |
| 1541 | 5740 r_ptr, 100, FALSE, find_what, |
| 359 | 5741 fdip_search_ctx, FALSE, rel_fname); |
| 5742 if (fdip_search_ctx != NULL) | |
| 7 | 5743 did_findfile_init = TRUE; |
| 5744 vim_free(buf); | |
| 5745 } | |
| 5746 } | |
| 5747 } | |
| 5748 if (file_name == NULL && (options & FNAME_MESS)) | |
| 5749 { | |
| 5750 if (first == TRUE) | |
| 5751 { | |
| 1541 | 5752 if (find_what == FINDFILE_DIR) |
| 7 | 5753 EMSG2(_("E344: Can't find directory \"%s\" in cdpath"), |
| 359 | 5754 ff_file_to_find); |
| 7 | 5755 else |
| 5756 EMSG2(_("E345: Can't find file \"%s\" in path"), | |
| 359 | 5757 ff_file_to_find); |
| 7 | 5758 } |
| 5759 else | |
| 5760 { | |
| 1541 | 5761 if (find_what == FINDFILE_DIR) |
| 7 | 5762 EMSG2(_("E346: No more directory \"%s\" found in cdpath"), |
| 359 | 5763 ff_file_to_find); |
| 7 | 5764 else |
| 5765 EMSG2(_("E347: No more file \"%s\" found in path"), | |
| 359 | 5766 ff_file_to_find); |
| 7 | 5767 } |
| 5768 } | |
| 5769 | |
| 5770 theend: | |
| 5771 #ifdef AMIGA | |
| 5772 proc->pr_WindowPtr = save_winptr; | |
| 5773 #endif | |
| 5774 return file_name; | |
| 5775 } | |
| 5776 | |
| 5777 #endif /* FEAT_SEARCHPATH */ | |
| 5778 | |
| 5779 /* | |
| 5780 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 5781 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 5782 */ | |
| 5783 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5784 vim_chdir(char_u *new_dir) |
| 7 | 5785 { |
| 5786 #ifndef FEAT_SEARCHPATH | |
| 5787 return mch_chdir((char *)new_dir); | |
| 5788 #else | |
| 5789 char_u *dir_name; | |
| 5790 int r; | |
| 5791 | |
| 5792 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 5793 FNAME_MESS, curbuf->b_ffname); | |
| 5794 if (dir_name == NULL) | |
| 5795 return -1; | |
| 5796 r = mch_chdir((char *)dir_name); | |
| 5797 vim_free(dir_name); | |
| 5798 return r; | |
| 5799 #endif | |
| 5800 } | |
| 5801 | |
| 5802 /* | |
| 418 | 5803 * Get user name from machine-specific function. |
| 7 | 5804 * Returns the user name in "buf[len]". |
| 418 | 5805 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 5806 * cache the result. | |
| 7 | 5807 * Returns OK or FAIL. |
| 5808 */ | |
| 5809 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5810 get_user_name(char_u *buf, int len) |
| 7 | 5811 { |
| 359 | 5812 if (username == NULL) |
| 7 | 5813 { |
| 5814 if (mch_get_user_name(buf, len) == FAIL) | |
| 5815 return FAIL; | |
| 359 | 5816 username = vim_strsave(buf); |
| 7 | 5817 } |
| 5818 else | |
| 418 | 5819 vim_strncpy(buf, username, len - 1); |
| 7 | 5820 return OK; |
| 5821 } | |
| 5822 | |
| 5823 #ifndef HAVE_QSORT | |
| 5824 /* | |
| 5825 * Our own qsort(), for systems that don't have it. | |
| 5826 * It's simple and slow. From the K&R C book. | |
| 5827 */ | |
| 5828 void | |
|
7829
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5829 qsort( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5830 void *base, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5831 size_t elm_count, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5832 size_t elm_size, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5833 int (*cmp)(const void *, const void *)) |
| 7 | 5834 { |
| 5835 char_u *buf; | |
| 5836 char_u *p1; | |
| 5837 char_u *p2; | |
| 5838 int i, j; | |
| 5839 int gap; | |
| 5840 | |
| 5841 buf = alloc((unsigned)elm_size); | |
| 5842 if (buf == NULL) | |
| 5843 return; | |
| 5844 | |
| 5845 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 5846 for (i = gap; i < elm_count; ++i) | |
| 5847 for (j = i - gap; j >= 0; j -= gap) | |
| 5848 { | |
| 5849 /* Compare the elements. */ | |
| 5850 p1 = (char_u *)base + j * elm_size; | |
| 5851 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 5852 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 5853 break; | |
| 1993 | 5854 /* Exchange the elements. */ |
| 7 | 5855 mch_memmove(buf, p1, elm_size); |
| 5856 mch_memmove(p1, p2, elm_size); | |
| 5857 mch_memmove(p2, buf, elm_size); | |
| 5858 } | |
| 5859 | |
| 5860 vim_free(buf); | |
| 5861 } | |
| 5862 #endif | |
| 5863 | |
| 5864 /* | |
| 5865 * Sort an array of strings. | |
| 5866 */ | |
| 5867 static int | |
| 5868 #ifdef __BORLANDC__ | |
| 5869 _RTLENTRYF | |
| 5870 #endif | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
5871 sort_compare(const void *s1, const void *s2); |
| 7 | 5872 |
| 5873 static int | |
| 5874 #ifdef __BORLANDC__ | |
| 5875 _RTLENTRYF | |
| 5876 #endif | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5877 sort_compare(const void *s1, const void *s2) |
| 7 | 5878 { |
| 5879 return STRCMP(*(char **)s1, *(char **)s2); | |
| 5880 } | |
| 5881 | |
| 5882 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5883 sort_strings( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5884 char_u **files, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5885 int count) |
| 7 | 5886 { |
| 5887 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
| 5888 } | |
| 5889 | |
| 5890 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 5891 /* | |
| 5892 * Compare path "p[]" to "q[]". | |
| 39 | 5893 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
| 7 | 5894 * Return value like strcmp(p, q), but consider path separators. |
| 5895 */ | |
| 5896 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5897 pathcmp(const char *p, const char *q, int maxlen) |
| 7 | 5898 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5899 int i, j; |
| 4276 | 5900 int c1, c2; |
| 41 | 5901 const char *s = NULL; |
| 7 | 5902 |
|
7044
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5903 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
| 7 | 5904 { |
| 4276 | 5905 c1 = PTR2CHAR((char_u *)p + i); |
|
7044
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5906 c2 = PTR2CHAR((char_u *)q + j); |
| 4276 | 5907 |
| 7 | 5908 /* End of "p": check if "q" also ends or just has a slash. */ |
| 4276 | 5909 if (c1 == NUL) |
| 7 | 5910 { |
| 4276 | 5911 if (c2 == NUL) /* full match */ |
| 7 | 5912 return 0; |
| 5913 s = q; | |
|
13214
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Christian Brabandt <cb@256bit.org>
parents:
13172
diff
changeset
|
5914 i = j; |
| 7 | 5915 break; |
| 5916 } | |
| 5917 | |
| 5918 /* End of "q": check if "p" just has a slash. */ | |
| 4276 | 5919 if (c2 == NUL) |
| 7 | 5920 { |
| 5921 s = p; | |
| 5922 break; | |
| 5923 } | |
| 5924 | |
| 4276 | 5925 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
| 7 | 5926 #ifdef BACKSLASH_IN_FILENAME |
| 5927 /* consider '/' and '\\' to be equal */ | |
| 4276 | 5928 && !((c1 == '/' && c2 == '\\') |
| 5929 || (c1 == '\\' && c2 == '/')) | |
| 7 | 5930 #endif |
| 5931 ) | |
| 5932 { | |
| 4276 | 5933 if (vim_ispathsep(c1)) |
| 7 | 5934 return -1; |
| 4276 | 5935 if (vim_ispathsep(c2)) |
| 7 | 5936 return 1; |
| 4276 | 5937 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
| 5938 : c1 - c2; /* no match */ | |
| 7 | 5939 } |
|
7044
7758d6245c3a
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5940 |
|
7758d6245c3a
commit https://github.com/vim/vim/commit/f6470c288cb6f8efd60a507baf2c070f9d209ae6
Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5941 i += MB_PTR2LEN((char_u *)p + i); |
|
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diff
changeset
|
5942 j += MB_PTR2LEN((char_u *)q + j); |
| 7 | 5943 } |
|
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diff
changeset
|
5944 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
| 41 | 5945 return 0; |
| 7 | 5946 |
| 4276 | 5947 c1 = PTR2CHAR((char_u *)s + i); |
| 5948 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
| 7 | 5949 /* ignore a trailing slash, but not "//" or ":/" */ |
| 4276 | 5950 if (c2 == NUL |
| 41 | 5951 && i > 0 |
| 5952 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
| 7 | 5953 #ifdef BACKSLASH_IN_FILENAME |
| 4276 | 5954 && (c1 == '/' || c1 == '\\') |
| 7 | 5955 #else |
| 4276 | 5956 && c1 == '/' |
| 7 | 5957 #endif |
| 41 | 5958 ) |
| 7 | 5959 return 0; /* match with trailing slash */ |
| 5960 if (s == q) | |
| 5961 return -1; /* no match */ | |
| 5962 return 1; | |
| 5963 } | |
| 5964 #endif | |
| 5965 | |
| 5966 /* | |
| 5967 * The putenv() implementation below comes from the "screen" program. | |
| 5968 * Included with permission from Juergen Weigert. | |
| 5969 * See pty.c for the copyright notice. | |
| 5970 */ | |
| 5971 | |
| 5972 /* | |
| 5973 * putenv -- put value into environment | |
| 5974 * | |
| 5975 * Usage: i = putenv (string) | |
| 5976 * int i; | |
| 5977 * char *string; | |
| 5978 * | |
| 5979 * where string is of the form <name>=<value>. | |
| 5980 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 5981 * | |
| 5982 * Putenv may need to add a new name into the environment, or to | |
| 5983 * associate a value longer than the current value with a particular | |
| 5984 * name. So, to make life simpler, putenv() copies your entire | |
| 5985 * environment into the heap (i.e. malloc()) from the stack | |
| 5986 * (i.e. where it resides when your process is initiated) the first | |
| 5987 * time you call it. | |
| 5988 * | |
| 5989 * (history removed, not very interesting. See the "screen" sources.) | |
| 5990 */ | |
| 5991 | |
| 5992 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 5993 | |
| 5994 #define EXTRASIZE 5 /* increment to add to env. size */ | |
| 5995 | |
| 5996 static int envsize = -1; /* current size of environment */ | |
|
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5997 extern char **environ; /* the global which is your env. */ |
| 7 | 5998 |
|
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|
5999 static int findenv(char *name); /* look for a name in the env. */ |
|
37c929c4a073
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|
6000 static int newenv(void); /* copy env. from stack to heap */ |
|
37c929c4a073
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|
6001 static int moreenv(void); /* incr. size of env. */ |
| 7 | 6002 |
| 6003 int | |
|
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changeset
|
6004 putenv(const char *string) |
| 7 | 6005 { |
| 6006 int i; | |
| 6007 char *p; | |
| 6008 | |
| 6009 if (envsize < 0) | |
| 6010 { /* first time putenv called */ | |
| 6011 if (newenv() < 0) /* copy env. to heap */ | |
| 6012 return -1; | |
| 6013 } | |
| 6014 | |
| 6015 i = findenv((char *)string); /* look for name in environment */ | |
| 6016 | |
| 6017 if (i < 0) | |
| 6018 { /* name must be added */ | |
| 6019 for (i = 0; environ[i]; i++); | |
| 6020 if (i >= (envsize - 1)) | |
| 6021 { /* need new slot */ | |
| 6022 if (moreenv() < 0) | |
| 6023 return -1; | |
| 6024 } | |
| 6025 p = (char *)alloc((unsigned)(strlen(string) + 1)); | |
| 6026 if (p == NULL) /* not enough core */ | |
| 6027 return -1; | |
| 6028 environ[i + 1] = 0; /* new end of env. */ | |
| 6029 } | |
| 6030 else | |
| 6031 { /* name already in env. */ | |
| 6032 p = vim_realloc(environ[i], strlen(string) + 1); | |
| 6033 if (p == NULL) | |
| 6034 return -1; | |
| 6035 } | |
| 6036 sprintf(p, "%s", string); /* copy into env. */ | |
| 6037 environ[i] = p; | |
| 6038 | |
| 6039 return 0; | |
| 6040 } | |
| 6041 | |
| 6042 static int | |
|
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changeset
|
6043 findenv(char *name) |
| 7 | 6044 { |
| 6045 char *namechar, *envchar; | |
| 6046 int i, found; | |
| 6047 | |
| 6048 found = 0; | |
| 6049 for (i = 0; environ[i] && !found; i++) | |
| 6050 { | |
| 6051 envchar = environ[i]; | |
| 6052 namechar = name; | |
| 6053 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 6054 { | |
| 6055 namechar++; | |
| 6056 envchar++; | |
| 6057 } | |
| 6058 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 6059 } | |
| 6060 return found ? i - 1 : -1; | |
| 6061 } | |
| 6062 | |
| 6063 static int | |
|
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diff
changeset
|
6064 newenv(void) |
| 7 | 6065 { |
| 6066 char **env, *elem; | |
| 6067 int i, esize; | |
| 6068 | |
| 6069 for (i = 0; environ[i]; i++) | |
| 6070 ; | |
|
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6071 |
| 7 | 6072 esize = i + EXTRASIZE + 1; |
| 6073 env = (char **)alloc((unsigned)(esize * sizeof (elem))); | |
| 6074 if (env == NULL) | |
| 6075 return -1; | |
| 6076 | |
| 6077 for (i = 0; environ[i]; i++) | |
| 6078 { | |
| 6079 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1)); | |
| 6080 if (elem == NULL) | |
| 6081 return -1; | |
| 6082 env[i] = elem; | |
| 6083 strcpy(elem, environ[i]); | |
| 6084 } | |
| 6085 | |
| 6086 env[i] = 0; | |
| 6087 environ = env; | |
| 6088 envsize = esize; | |
| 6089 return 0; | |
| 6090 } | |
| 6091 | |
| 6092 static int | |
|
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|
6093 moreenv(void) |
| 7 | 6094 { |
| 6095 int esize; | |
| 6096 char **env; | |
| 6097 | |
| 6098 esize = envsize + EXTRASIZE; | |
| 6099 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env)); | |
| 6100 if (env == 0) | |
| 6101 return -1; | |
| 6102 environ = env; | |
| 6103 envsize = esize; | |
| 6104 return 0; | |
| 6105 } | |
| 6106 | |
| 6107 # ifdef USE_VIMPTY_GETENV | |
|
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6108 /* |
|
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6109 * Used for mch_getenv() for Mac. |
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6110 */ |
| 7 | 6111 char_u * |
|
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|
6112 vimpty_getenv(const char_u *string) |
| 7 | 6113 { |
| 6114 int i; | |
| 6115 char_u *p; | |
| 6116 | |
| 6117 if (envsize < 0) | |
| 6118 return NULL; | |
| 6119 | |
| 6120 i = findenv((char *)string); | |
| 6121 | |
| 6122 if (i < 0) | |
| 6123 return NULL; | |
| 6124 | |
| 6125 p = vim_strchr((char_u *)environ[i], '='); | |
| 6126 return (p + 1); | |
| 6127 } | |
| 6128 # endif | |
| 6129 | |
| 6130 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
| 313 | 6131 |
| 741 | 6132 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 6133 /* |
| 6134 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 6135 * rights to write into. | |
| 6136 */ | |
| 6137 int | |
|
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|
6138 filewritable(char_u *fname) |
| 313 | 6139 { |
| 6140 int retval = 0; | |
| 6141 #if defined(UNIX) || defined(VMS) | |
| 6142 int perm = 0; | |
| 6143 #endif | |
| 6144 | |
| 6145 #if defined(UNIX) || defined(VMS) | |
| 6146 perm = mch_getperm(fname); | |
| 6147 #endif | |
| 6148 if ( | |
| 6149 # ifdef WIN3264 | |
| 6150 mch_writable(fname) && | |
| 6151 # else | |
| 6152 # if defined(UNIX) || defined(VMS) | |
| 6153 (perm & 0222) && | |
| 6154 # endif | |
| 6155 # endif | |
| 6156 mch_access((char *)fname, W_OK) == 0 | |
| 6157 ) | |
| 6158 { | |
| 6159 ++retval; | |
| 6160 if (mch_isdir(fname)) | |
| 6161 ++retval; | |
| 6162 } | |
| 6163 return retval; | |
| 6164 } | |
| 6165 #endif | |
| 332 | 6166 |
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6167 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
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6168 /* |
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6169 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
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6170 * Returns -1 when encountering EOF. |
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6171 */ |
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6172 int |
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|
6173 get2c(FILE *fd) |
|
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6174 { |
|
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6175 int c, n; |
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6176 |
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6177 n = getc(fd); |
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6178 if (n == EOF) return -1; |
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6179 c = getc(fd); |
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6180 if (c == EOF) return -1; |
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6181 return (n << 8) + c; |
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6182 } |
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6183 |
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6184 /* |
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6185 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
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6186 * Returns -1 when encountering EOF. |
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6187 */ |
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6188 int |
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|
6189 get3c(FILE *fd) |
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6190 { |
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6191 int c, n; |
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6192 |
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6193 n = getc(fd); |
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6194 if (n == EOF) return -1; |
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6195 c = getc(fd); |
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6196 if (c == EOF) return -1; |
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6197 n = (n << 8) + c; |
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6198 c = getc(fd); |
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6199 if (c == EOF) return -1; |
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6200 return (n << 8) + c; |
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6201 } |
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6202 |
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6203 /* |
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6204 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
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6205 * Returns -1 when encountering EOF. |
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6206 */ |
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6207 int |
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6208 get4c(FILE *fd) |
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6209 { |
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6210 int c; |
| 5347 | 6211 /* Use unsigned rather than int otherwise result is undefined |
| 6212 * when left-shift sets the MSB. */ | |
| 6213 unsigned n; | |
| 6214 | |
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6215 c = getc(fd); |
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6216 if (c == EOF) return -1; |
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6217 n = (unsigned)c; |
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6218 c = getc(fd); |
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6219 if (c == EOF) return -1; |
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6220 n = (n << 8) + (unsigned)c; |
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6221 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
|
6222 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
|
6223 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
|
6224 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
|
6225 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
|
6226 n = (n << 8) + (unsigned)c; |
| 5347 | 6227 return (int)n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6228 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6229 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6230 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6231 * 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
|
6232 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6233 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6234 time_T |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6235 get8ctime(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6236 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6237 int c; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6238 time_T n = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6239 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6240 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6241 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
|
6242 { |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6243 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
|
6244 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
|
6245 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
|
6246 } |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6247 return n; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6248 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6249 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6250 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6251 * 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
|
6252 * 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
|
6253 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6254 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6255 read_string(FILE *fd, int cnt) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6256 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6257 char_u *str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6258 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6259 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6260 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6261 /* allocate memory */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6262 str = alloc((unsigned)cnt + 1); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6263 if (str != NULL) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6264 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6265 /* Read the string. Quit when running into the EOF. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6266 for (i = 0; i < cnt; ++i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6267 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6268 c = getc(fd); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6269 if (c == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6270 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6271 vim_free(str); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6272 return NULL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6273 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6274 str[i] = c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
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|
6275 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6276 str[i] = NUL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
6277 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
6278 return str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6279 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6280 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
6281 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6282 * Write a number to file "fd", MSB first, in "len" bytes. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6283 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6284 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6285 put_bytes(FILE *fd, long_u nr, int len) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6286 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6287 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6288 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6289 for (i = len - 1; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6290 if (putc((int)(nr >> (i * 8)), fd) == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6291 return FAIL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6292 return OK; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6293 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6294 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6295 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6296 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6297 /* This line is required for VC6 without the service pack. Also see the |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6298 * matching #pragma below. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6299 # pragma optimize("", off) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6300 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6301 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6302 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6303 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6304 * 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
|
6305 * Returns FAIL when the write failed. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6306 */ |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6307 int |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6308 put_time(FILE *fd, time_T the_time) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6309 { |
| 6122 | 6310 char_u buf[8]; |
| 6311 | |
| 6312 time_to_bytes(the_time, buf); | |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6313 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
| 6122 | 6314 } |
| 6315 | |
| 6316 /* | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6317 * Write time_T to "buf[8]". |
| 6122 | 6318 */ |
| 6319 void | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6320 time_to_bytes(time_T the_time, char_u *buf) |
| 6122 | 6321 { |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6322 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6323 int i; |
| 6122 | 6324 int bi = 0; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6325 time_T wtime = the_time; |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6326 |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6327 /* time_T can be up to 8 bytes in size, more than long_u, thus we |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6328 * can't use put_bytes() here. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6329 * 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
|
6330 * 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
|
6331 * 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
|
6332 * 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
|
6333 * bytes the top bit won't be set. */ |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6334 for (i = 7; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6335 { |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6336 if (i + 1 > (int)sizeof(time_T)) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6337 /* ">>" doesn't work well when shifting more bits than avail */ |
| 6122 | 6338 buf[bi++] = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6339 else |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6340 { |
|
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
|
6341 #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
|
6342 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
|
6343 #else |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6344 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
|
6345 #endif |
| 6122 | 6346 buf[bi++] = c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6347 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6348 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6349 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6350 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6351 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6352 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6353 # pragma optimize("", on) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6354 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6355 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6356 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6357 #endif |
| 3257 | 6358 |
| 6359 #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \ | |
| 6360 || defined(FEAT_SPELL) || defined(PROTO) | |
| 6361 /* | |
| 6362 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
| 6363 * When "s" is NULL FALSE is returned. | |
| 6364 */ | |
| 6365 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6366 has_non_ascii(char_u *s) |
| 3257 | 6367 { |
| 6368 char_u *p; | |
| 6369 | |
| 6370 if (s != NULL) | |
| 6371 for (p = s; *p != NUL; ++p) | |
| 6372 if (*p >= 128) | |
| 6373 return TRUE; | |
| 6374 return FALSE; | |
| 6375 } | |
| 6376 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6377 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6378 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6379 # define MAX_REPEAT_PARSE 8 |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6380 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6381 /* |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6382 * Process messages that have been queued for netbeans or clientserver. |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
6383 * Also check if any jobs have ended. |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6384 * These functions can call arbitrary vimscript and should only be called when |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6385 * it is safe to do so. |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6386 */ |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6387 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6388 parse_queued_messages(void) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6389 { |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6390 win_T *old_curwin = curwin; |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6391 int i; |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6392 |
|
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6393 // Do not handle messages while redrawing, because it may cause buffers to |
|
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6394 // change or be wiped while they are being redrawn. |
|
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6395 if (updating_screen) |
|
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6396 return; |
|
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6397 |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6398 // Loop when a job ended, but don't keep looping forever. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6399 for (i = 0; i < MAX_REPEAT_PARSE; ++i) |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6400 { |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6401 // For Win32 mch_breakcheck() does not check for input, do it here. |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6402 # if defined(WIN32) && defined(FEAT_JOB_CHANNEL) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6403 channel_handle_events(FALSE); |
|
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6404 # endif |
|
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6405 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6406 # ifdef FEAT_NETBEANS_INTG |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6407 // Process the queued netbeans messages. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6408 netbeans_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6409 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6410 # ifdef FEAT_JOB_CHANNEL |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6411 // Write any buffer lines still to be written. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6412 channel_write_any_lines(); |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6413 |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6414 // Process the messages queued on channels. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6415 channel_parse_messages(); |
|
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6416 # endif |
|
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
6417 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6418 // Process the queued clientserver messages. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6419 server_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6420 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6421 # ifdef FEAT_JOB_CHANNEL |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6422 // Check if any jobs have ended. If so, repeat the above to handle |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6423 // changes, e.g. stdin may have been closed. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6424 if (job_check_ended()) |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6425 continue; |
|
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6426 # endif |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6427 break; |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6428 } |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6429 |
|
14658
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6430 // If the current window changed we need to bail out of the waiting loop. |
|
9ffd7d0650c6
patch 8.1.0342: crash when a callback deletes a window that is being used
Christian Brabandt <cb@256bit.org>
parents:
14424
diff
changeset
|
6431 // E.g. when a job exit callback closes the terminal window. |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6432 if (curwin != old_curwin) |
|
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6433 ins_char_typebuf(K_IGNORE); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6434 } |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6435 #endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6436 |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6437 #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
|
6438 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6439 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6440 * 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
|
6441 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6442 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6443 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6444 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6445 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6446 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6447 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6448 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
|
6449 + (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
|
6450 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6451 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6452 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6453 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6454 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6455 * 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
|
6456 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6457 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6458 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6459 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6460 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6461 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6462 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6463 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6464 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6465 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6466 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6467 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6468 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6469 || (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
|
6470 || defined(PROTO) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6471 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6472 * 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
|
6473 * "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
|
6474 * 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
|
6475 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6476 int |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6477 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
|
6478 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6479 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6480 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6481 int inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6482 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6483 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6484 * Do this loop twice: |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6485 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6486 * 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
|
6487 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6488 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
|
6489 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6490 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6491 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6492 *argc = 0; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6493 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6494 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6495 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6496 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6497 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6498 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6499 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
|
6500 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6501 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
|
6502 // 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
|
6503 inquote = !inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6504 else |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6505 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6506 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6507 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6508 // 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
|
6509 // 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
|
6510 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6511 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6512 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6513 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6514 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6515 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6516 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6517 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6518 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6519 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6520 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6521 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6522 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6523 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6524 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6525 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6526 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6527 if (*argv == NULL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6528 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6529 if (use_shcf) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6530 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6531 /* 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
|
6532 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6533 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6534 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6535 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6536 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6537 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6538 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6539 p = skipwhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6540 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6541 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6542 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6543 *argv = (char **)alloc((unsigned)((*argc + 4) * sizeof(char *))); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6544 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
|
6545 return FAIL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6546 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6547 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6548 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6549 } |
|
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
|
6550 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6551 # 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
|
6552 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6553 * 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
|
6554 * "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
|
6555 * 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
|
6556 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6557 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
|
6558 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
|
6559 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6560 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
|
6561 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
|
6562 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6563 /* 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
|
6564 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
|
6565 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
|
6566 || 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
|
6567 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6568 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
|
6569 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
|
6570 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6571 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
|
6572 (*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
|
6573 (*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
|
6574 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
|
6575 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
|
6576 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6577 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6578 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6579 * 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
|
6580 * "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
|
6581 * 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
|
6582 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6583 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
|
6584 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
|
6585 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6586 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
|
6587 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
|
6588 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6589 /* Pass argv[] to mch_call_shell(). */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6590 *argv = (char **)alloc(sizeof(char *) * (l->lv_len + 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
|
6591 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
|
6592 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
|
6593 *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
|
6594 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
|
6595 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6596 s = get_tv_string_chk(&li->li_tv); |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6597 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
|
6598 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6599 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
|
6600 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6601 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
|
6602 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
|
6603 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
|
6604 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6605 (*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
|
6606 *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
|
6607 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6608 (*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
|
6609 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
|
6610 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6611 # 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
|
6612 #endif |