Mercurial > vim
annotate src/misc2.c @ 14905:c1e94bb0f004 v8.1.0464
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
commit https://github.com/vim/vim/commit/1df2fa47b49dae568af6048b1dce1edbf4eee7e7
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Oct 7 21:36:11 2018 +0200
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Problem: MS-Windows: job_info() has cmd without backslashes. (Daniel
Hahler)
Solution: Use rem_backslash(). (closes #3517, closes #3404)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 07 Oct 2018 21:45:04 +0200 |
| parents | 27b9a84395b5 |
| children | 69d2749a6a2f |
| 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 static 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 /* | |
| 898 * alloc() with check for maximum line length | |
| 899 */ | |
| 900 char_u * | |
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901 alloc_check(unsigned size) |
| 7 | 902 { |
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903 #if !defined(UNIX) |
| 7 | 904 if (sizeof(int) == 2 && size > 0x7fff) |
| 905 { | |
| 906 /* Don't hide this message */ | |
| 907 emsg_silent = 0; | |
| 908 EMSG(_("E340: Line is becoming too long")); | |
| 909 return NULL; | |
| 910 } | |
| 911 #endif | |
| 912 return (lalloc((long_u)size, TRUE)); | |
| 913 } | |
| 914 | |
| 915 /* | |
| 916 * Allocate memory like lalloc() and set all bytes to zero. | |
| 917 */ | |
| 918 char_u * | |
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919 lalloc_clear(long_u size, int message) |
| 7 | 920 { |
| 921 char_u *p; | |
| 922 | |
| 923 p = (lalloc(size, message)); | |
| 924 if (p != NULL) | |
| 925 (void)vim_memset(p, 0, (size_t)size); | |
| 926 return p; | |
| 927 } | |
| 928 | |
| 929 /* | |
| 930 * Low level memory allocation function. | |
| 931 * This is used often, KEEP IT FAST! | |
| 932 */ | |
| 933 char_u * | |
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934 lalloc(long_u size, int message) |
| 7 | 935 { |
| 936 char_u *p; /* pointer to new storage space */ | |
| 937 static int releasing = FALSE; /* don't do mf_release_all() recursive */ | |
| 938 int try_again; | |
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939 #if defined(HAVE_AVAIL_MEM) |
| 7 | 940 static long_u allocated = 0; /* allocated since last avail check */ |
| 941 #endif | |
| 942 | |
| 943 /* Safety check for allocating zero bytes */ | |
| 944 if (size == 0) | |
| 945 { | |
| 946 /* Don't hide this message */ | |
| 947 emsg_silent = 0; | |
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948 IEMSGN(_("E341: Internal error: lalloc(%ld, )"), size); |
| 7 | 949 return NULL; |
| 950 } | |
| 951 | |
| 952 #ifdef MEM_PROFILE | |
| 953 mem_pre_alloc_l(&size); | |
| 954 #endif | |
| 955 | |
| 956 /* | |
| 957 * Loop when out of memory: Try to release some memfile blocks and | |
| 958 * if some blocks are released call malloc again. | |
| 959 */ | |
| 960 for (;;) | |
| 961 { | |
| 962 /* | |
| 963 * Handle three kind of systems: | |
| 964 * 1. No check for available memory: Just return. | |
| 965 * 2. Slow check for available memory: call mch_avail_mem() after | |
| 966 * allocating KEEP_ROOM amount of memory. | |
| 967 * 3. Strict check for available memory: call mch_avail_mem() | |
| 968 */ | |
| 969 if ((p = (char_u *)malloc((size_t)size)) != NULL) | |
| 970 { | |
| 971 #ifndef HAVE_AVAIL_MEM | |
| 972 /* 1. No check for available memory: Just return. */ | |
| 973 goto theend; | |
| 974 #else | |
| 975 /* 2. Slow check for available memory: call mch_avail_mem() after | |
| 976 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
| 977 allocated += size; | |
| 978 if (allocated < KEEP_ROOM / 2) | |
| 979 goto theend; | |
| 980 allocated = 0; | |
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981 |
| 7 | 982 /* 3. check for available memory: call mch_avail_mem() */ |
| 3634 | 983 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
| 7 | 984 { |
| 1737 | 985 free((char *)p); /* System is low... no go! */ |
| 7 | 986 p = NULL; |
| 987 } | |
| 988 else | |
| 989 goto theend; | |
| 990 #endif | |
| 991 } | |
| 992 /* | |
| 993 * Remember that mf_release_all() is being called to avoid an endless | |
| 994 * loop, because mf_release_all() may call alloc() recursively. | |
| 995 */ | |
| 996 if (releasing) | |
| 997 break; | |
| 998 releasing = TRUE; | |
| 448 | 999 |
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1000 clear_sb_text(TRUE); /* free any scrollback text */ |
| 448 | 1001 try_again = mf_release_all(); /* release as many blocks as possible */ |
| 1002 | |
| 7 | 1003 releasing = FALSE; |
| 1004 if (!try_again) | |
| 1005 break; | |
| 1006 } | |
| 1007 | |
| 1008 if (message && p == NULL) | |
| 1009 do_outofmem_msg(size); | |
| 1010 | |
| 1011 theend: | |
| 1012 #ifdef MEM_PROFILE | |
| 1013 mem_post_alloc((void **)&p, (size_t)size); | |
| 1014 #endif | |
| 1015 return p; | |
| 1016 } | |
| 1017 | |
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1018 /* |
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1019 * lalloc() with an ID for alloc_fail(). |
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1020 */ |
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1021 char_u * |
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1022 lalloc_id(long_u size, int message, alloc_id_T id UNUSED) |
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1023 { |
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1024 #ifdef FEAT_EVAL |
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1025 if (alloc_fail_id == id && alloc_does_fail(size)) |
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1026 return NULL; |
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1027 #endif |
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1028 return (lalloc((long_u)size, message)); |
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1029 } |
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1030 |
| 7 | 1031 #if defined(MEM_PROFILE) || defined(PROTO) |
| 1032 /* | |
| 1033 * realloc() with memory profiling. | |
| 1034 */ | |
| 1035 void * | |
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1036 mem_realloc(void *ptr, size_t size) |
| 7 | 1037 { |
| 1038 void *p; | |
| 1039 | |
| 1040 mem_pre_free(&ptr); | |
| 1041 mem_pre_alloc_s(&size); | |
| 1042 | |
| 1043 p = realloc(ptr, size); | |
| 1044 | |
| 1045 mem_post_alloc(&p, size); | |
| 1046 | |
| 1047 return p; | |
| 1048 } | |
| 1049 #endif | |
| 1050 | |
| 1051 /* | |
| 1052 * Avoid repeating the error message many times (they take 1 second each). | |
| 1053 * Did_outofmem_msg is reset when a character is read. | |
| 1054 */ | |
| 1055 void | |
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1056 do_outofmem_msg(long_u size) |
| 7 | 1057 { |
| 1058 if (!did_outofmem_msg) | |
| 1059 { | |
| 1060 /* Don't hide this message */ | |
| 1061 emsg_silent = 0; | |
| 3156 | 1062 |
| 1063 /* Must come first to avoid coming back here when printing the error | |
| 1064 * message fails, e.g. when setting v:errmsg. */ | |
| 1065 did_outofmem_msg = TRUE; | |
| 1066 | |
| 7 | 1067 EMSGN(_("E342: Out of memory! (allocating %lu bytes)"), size); |
| 1068 } | |
| 1069 } | |
| 1070 | |
| 356 | 1071 #if defined(EXITFREE) || defined(PROTO) |
| 359 | 1072 |
| 1073 # if defined(FEAT_SEARCHPATH) | |
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1074 static void free_findfile(void); |
| 359 | 1075 # endif |
| 1076 | |
| 356 | 1077 /* |
| 1078 * Free everything that we allocated. | |
| 1079 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
| 359 | 1080 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
| 1081 * surprised if Vim crashes... | |
| 1082 * Some things can't be freed, esp. things local to a library function. | |
| 356 | 1083 */ |
| 1084 void | |
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1085 free_all_mem(void) |
| 356 | 1086 { |
| 1087 buf_T *buf, *nextbuf; | |
| 359 | 1088 |
| 1089 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
| 1090 * Don't try freeing everything again. */ | |
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1091 if (entered_free_all_mem) |
| 359 | 1092 return; |
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1093 entered_free_all_mem = TRUE; |
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1094 |
| 6222 | 1095 /* Don't want to trigger autocommands from here on. */ |
| 1096 block_autocmds(); | |
| 1446 | 1097 |
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1098 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1099 p_ea = FALSE; |
| 766 | 1100 if (first_tabpage->tp_next != NULL) |
| 1101 do_cmdline_cmd((char_u *)"tabonly!"); | |
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1102 if (!ONE_WINDOW) |
| 766 | 1103 do_cmdline_cmd((char_u *)"only!"); |
| 673 | 1104 |
| 741 | 1105 # if defined(FEAT_SPELL) |
| 356 | 1106 /* Free all spell info. */ |
| 1107 spell_free_all(); | |
| 1108 # endif | |
| 1109 | |
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1111 ui_remove_balloon(); |
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1113 |
| 359 | 1114 # if defined(FEAT_USR_CMDS) |
| 356 | 1115 /* Clear user commands (before deleting buffers). */ |
| 1116 ex_comclear(NULL); | |
| 359 | 1117 # endif |
| 356 | 1118 |
| 1119 # ifdef FEAT_MENU | |
| 1120 /* Clear menus. */ | |
| 1121 do_cmdline_cmd((char_u *)"aunmenu *"); | |
| 1993 | 1122 # ifdef FEAT_MULTI_LANG |
| 1123 do_cmdline_cmd((char_u *)"menutranslate clear"); | |
| 1124 # endif | |
| 356 | 1125 # endif |
| 1126 | |
| 359 | 1127 /* Clear mappings, abbreviations, breakpoints. */ |
| 1993 | 1128 do_cmdline_cmd((char_u *)"lmapclear"); |
| 1129 do_cmdline_cmd((char_u *)"xmapclear"); | |
| 356 | 1130 do_cmdline_cmd((char_u *)"mapclear"); |
| 1131 do_cmdline_cmd((char_u *)"mapclear!"); | |
| 1132 do_cmdline_cmd((char_u *)"abclear"); | |
| 359 | 1133 # if defined(FEAT_EVAL) |
| 1134 do_cmdline_cmd((char_u *)"breakdel *"); | |
| 1135 # endif | |
| 362 | 1136 # if defined(FEAT_PROFILE) |
| 1137 do_cmdline_cmd((char_u *)"profdel *"); | |
| 1138 # endif | |
| 1828 | 1139 # if defined(FEAT_KEYMAP) |
| 1140 do_cmdline_cmd((char_u *)"set keymap="); | |
| 1141 #endif | |
| 359 | 1142 |
| 1143 # ifdef FEAT_TITLE | |
| 1144 free_titles(); | |
| 1145 # endif | |
| 1146 # if defined(FEAT_SEARCHPATH) | |
| 1147 free_findfile(); | |
| 1148 # endif | |
| 356 | 1149 |
| 1150 /* Obviously named calls. */ | |
| 1151 free_all_autocmds(); | |
| 1152 clear_termcodes(); | |
| 359 | 1153 free_all_marks(); |
| 1154 alist_clear(&global_alist); | |
| 1155 free_homedir(); | |
| 3744 | 1156 # if defined(FEAT_CMDL_COMPL) |
| 1157 free_users(); | |
| 1158 # endif | |
| 359 | 1159 free_search_patterns(); |
| 1160 free_old_sub(); | |
| 1161 free_last_insert(); | |
| 1162 free_prev_shellcmd(); | |
| 1163 free_regexp_stuff(); | |
| 1164 free_tag_stuff(); | |
| 1165 free_cd_dir(); | |
| 1828 | 1166 # ifdef FEAT_SIGNS |
| 1167 free_signs(); | |
| 1168 # endif | |
| 1446 | 1169 # ifdef FEAT_EVAL |
| 359 | 1170 set_expr_line(NULL); |
| 1446 | 1171 # endif |
| 1172 # ifdef FEAT_DIFF | |
| 673 | 1173 diff_clear(curtab); |
| 1446 | 1174 # endif |
|
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1175 clear_sb_text(TRUE); /* free any scrollback text */ |
| 359 | 1176 |
| 1177 /* Free some global vars. */ | |
| 1178 vim_free(username); | |
| 1422 | 1179 # ifdef FEAT_CLIPBOARD |
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1180 vim_regfree(clip_exclude_prog); |
| 1422 | 1181 # endif |
| 359 | 1182 vim_free(last_cmdline); |
| 1446 | 1183 # ifdef FEAT_CMDHIST |
| 359 | 1184 vim_free(new_last_cmdline); |
| 1446 | 1185 # endif |
| 680 | 1186 set_keep_msg(NULL, 0); |
| 359 | 1187 vim_free(ff_expand_buffer); |
| 356 | 1188 |
| 1189 /* Clear cmdline history. */ | |
| 1190 p_hi = 0; | |
| 1446 | 1191 # ifdef FEAT_CMDHIST |
| 356 | 1192 init_history(); |
| 1446 | 1193 # endif |
| 356 | 1194 |
| 359 | 1195 #ifdef FEAT_QUICKFIX |
| 1446 | 1196 { |
| 1863 | 1197 win_T *win; |
| 1198 tabpage_T *tab; | |
| 1446 | 1199 |
| 1200 qf_free_all(NULL); | |
| 1201 /* Free all location lists */ | |
| 1863 | 1202 FOR_ALL_TAB_WINDOWS(tab, win) |
| 1446 | 1203 qf_free_all(win); |
| 1204 } | |
| 359 | 1205 #endif |
| 1206 | |
| 1207 /* Close all script inputs. */ | |
| 1208 close_all_scripts(); | |
| 1209 | |
| 1210 /* Destroy all windows. Must come before freeing buffers. */ | |
| 1211 win_free_all(); | |
| 1212 | |
|
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1213 /* Free all option values. Must come after closing windows. */ |
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1214 free_all_options(); |
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1215 |
| 1576 | 1216 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
| 1217 * were freed already. */ | |
| 1218 #ifdef FEAT_AUTOCHDIR | |
| 1219 p_acd = FALSE; | |
| 1220 #endif | |
| 356 | 1221 for (buf = firstbuf; buf != NULL; ) |
| 1222 { | |
|
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1223 bufref_T bufref; |
|
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1224 |
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1225 set_bufref(&bufref, buf); |
| 356 | 1226 nextbuf = buf->b_next; |
| 3365 | 1227 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
|
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1228 if (bufref_valid(&bufref)) |
| 356 | 1229 buf = nextbuf; /* didn't work, try next one */ |
| 1230 else | |
| 1231 buf = firstbuf; | |
| 1232 } | |
| 1233 | |
| 359 | 1234 #ifdef FEAT_ARABIC |
| 1235 free_cmdline_buf(); | |
| 356 | 1236 #endif |
| 1237 | |
| 1238 /* Clear registers. */ | |
| 1239 clear_registers(); | |
| 1240 ResetRedobuff(); | |
| 1241 ResetRedobuff(); | |
| 1242 | |
| 1071 | 1243 #if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
| 359 | 1244 vim_free(serverDelayedStartName); |
| 1245 #endif | |
| 1246 | |
| 356 | 1247 /* highlight info */ |
| 1248 free_highlight(); | |
| 1249 | |
| 362 | 1250 reset_last_sourcing(); |
| 1251 | |
| 853 | 1252 free_tabpage(first_tabpage); |
| 1253 first_tabpage = NULL; | |
| 766 | 1254 |
| 356 | 1255 # ifdef UNIX |
| 1256 /* Machine-specific free. */ | |
| 1257 mch_free_mem(); | |
| 1258 # endif | |
| 1259 | |
| 1260 /* message history */ | |
| 1261 for (;;) | |
| 1262 if (delete_first_msg() == FAIL) | |
| 1263 break; | |
| 1264 | |
|
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1265 # ifdef FEAT_JOB_CHANNEL |
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1266 channel_free_all(); |
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1267 # endif |
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1268 #ifdef FEAT_TIMERS |
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1269 timer_free_all(); |
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1270 #endif |
| 356 | 1271 # ifdef FEAT_EVAL |
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1272 /* must be after channel_free_all() with unrefs partials */ |
| 356 | 1273 eval_clear(); |
| 1274 # endif | |
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1275 # ifdef FEAT_JOB_CHANNEL |
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1276 /* must be after eval_clear() with unrefs jobs */ |
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1277 job_free_all(); |
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1278 # endif |
| 356 | 1279 |
| 359 | 1280 free_termoptions(); |
| 1281 | |
| 356 | 1282 /* screenlines (can't display anything now!) */ |
| 1283 free_screenlines(); | |
| 1284 | |
| 1285 #if defined(USE_XSMP) | |
| 1286 xsmp_close(); | |
| 1287 #endif | |
| 359 | 1288 #ifdef FEAT_GUI_GTK |
| 1289 gui_mch_free_all(); | |
| 1290 #endif | |
| 1291 clear_hl_tables(); | |
| 356 | 1292 |
| 1293 vim_free(IObuff); | |
| 1294 vim_free(NameBuff); | |
| 1295 } | |
| 1296 #endif | |
| 1297 | |
| 7 | 1298 /* |
| 2656 | 1299 * Copy "string" into newly allocated memory. |
| 7 | 1300 */ |
| 1301 char_u * | |
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1302 vim_strsave(char_u *string) |
| 7 | 1303 { |
| 1304 char_u *p; | |
| 1305 unsigned len; | |
| 1306 | |
| 1307 len = (unsigned)STRLEN(string) + 1; | |
| 1308 p = alloc(len); | |
| 1309 if (p != NULL) | |
| 1310 mch_memmove(p, string, (size_t)len); | |
| 1311 return p; | |
| 1312 } | |
| 1313 | |
| 2656 | 1314 /* |
| 1315 * Copy up to "len" bytes of "string" into newly allocated memory and | |
| 1316 * terminate with a NUL. | |
| 1317 * The allocated memory always has size "len + 1", also when "string" is | |
| 1318 * shorter. | |
| 1319 */ | |
| 7 | 1320 char_u * |
|
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1321 vim_strnsave(char_u *string, int len) |
| 7 | 1322 { |
| 1323 char_u *p; | |
| 1324 | |
| 1325 p = alloc((unsigned)(len + 1)); | |
| 1326 if (p != NULL) | |
| 1327 { | |
| 1328 STRNCPY(p, string, len); | |
| 1329 p[len] = NUL; | |
| 1330 } | |
| 1331 return p; | |
| 1332 } | |
| 1333 | |
| 1334 /* | |
| 1335 * Same as vim_strsave(), but any characters found in esc_chars are preceded | |
| 1336 * by a backslash. | |
| 1337 */ | |
| 1338 char_u * | |
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1339 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
| 7 | 1340 { |
| 16 | 1341 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
| 7 | 1342 } |
| 1343 | |
| 1344 /* | |
| 1345 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
| 1346 * characters where rem_backslash() would remove the backslash. | |
| 16 | 1347 * Escape the characters with "cc". |
| 7 | 1348 */ |
| 1349 char_u * | |
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1350 vim_strsave_escaped_ext( |
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1351 char_u *string, |
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1352 char_u *esc_chars, |
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1353 int cc, |
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1354 int bsl) |
| 7 | 1355 { |
| 1356 char_u *p; | |
| 1357 char_u *p2; | |
| 1358 char_u *escaped_string; | |
| 1359 unsigned length; | |
| 1360 #ifdef FEAT_MBYTE | |
| 1361 int l; | |
| 1362 #endif | |
| 1363 | |
| 1364 /* | |
| 1365 * First count the number of backslashes required. | |
| 1366 * Then allocate the memory and insert them. | |
| 1367 */ | |
| 1368 length = 1; /* count the trailing NUL */ | |
| 1369 for (p = string; *p; p++) | |
| 1370 { | |
| 1371 #ifdef FEAT_MBYTE | |
| 474 | 1372 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1373 { |
| 1374 length += l; /* count a multibyte char */ | |
| 1375 p += l - 1; | |
| 1376 continue; | |
| 1377 } | |
| 1378 #endif | |
| 1379 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 1380 ++length; /* count a backslash */ | |
| 1381 ++length; /* count an ordinary char */ | |
| 1382 } | |
| 1383 escaped_string = alloc(length); | |
| 1384 if (escaped_string != NULL) | |
| 1385 { | |
| 1386 p2 = escaped_string; | |
| 1387 for (p = string; *p; p++) | |
| 1388 { | |
| 1389 #ifdef FEAT_MBYTE | |
| 474 | 1390 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1391 { |
| 1392 mch_memmove(p2, p, (size_t)l); | |
| 1393 p2 += l; | |
| 1394 p += l - 1; /* skip multibyte char */ | |
| 1395 continue; | |
| 1396 } | |
| 1397 #endif | |
| 1398 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 16 | 1399 *p2++ = cc; |
| 7 | 1400 *p2++ = *p; |
| 1401 } | |
| 1402 *p2 = NUL; | |
| 1403 } | |
| 1404 return escaped_string; | |
| 1405 } | |
| 1406 | |
| 1685 | 1407 /* |
| 1408 * Return TRUE when 'shell' has "csh" in the tail. | |
| 1409 */ | |
| 1410 int | |
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1411 csh_like_shell(void) |
| 1685 | 1412 { |
| 1413 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
| 1414 } | |
| 1712 | 1415 |
| 985 | 1416 /* |
| 1417 * Escape "string" for use as a shell argument with system(). | |
| 1993 | 1418 * This uses single quotes, except when we know we need to use double quotes |
| 985 | 1419 * (MS-DOS and MS-Windows without 'shellslash' set). |
| 1673 | 1420 * Escape a newline, depending on the 'shell' option. |
| 1421 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
| 1422 * with "<" like "<cfile>". | |
| 5690 | 1423 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
| 985 | 1424 * Returns the result in allocated memory, NULL if we have run out. |
| 1425 */ | |
| 1426 char_u * | |
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1427 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
| 985 | 1428 { |
| 1429 unsigned length; | |
| 1430 char_u *p; | |
| 1431 char_u *d; | |
| 1432 char_u *escaped_string; | |
| 1661 | 1433 int l; |
| 1673 | 1434 int csh_like; |
| 1435 | |
| 1436 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
| 1437 * the like we must not put a backslash before it, it will be taken | |
| 1438 * literally. If do_special is set the '!' will be escaped twice. | |
| 1439 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
| 1685 | 1440 csh_like = csh_like_shell(); |
| 985 | 1441 |
| 1442 /* First count the number of extra bytes required. */ | |
| 1072 | 1443 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1444 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
| 985 | 1445 { |
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1446 # ifdef WIN32 |
| 985 | 1447 if (!p_ssl) |
| 1448 { | |
| 1449 if (*p == '"') | |
| 1450 ++length; /* " -> "" */ | |
| 1451 } | |
| 1452 else | |
| 1453 # endif | |
| 1454 if (*p == '\'') | |
| 1455 length += 3; /* ' => '\'' */ | |
| 5690 | 1456 if ((*p == '\n' && (csh_like || do_newline)) |
| 1457 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1458 { |
| 1459 ++length; /* insert backslash */ | |
| 1460 if (csh_like && do_special) | |
| 1461 ++length; /* insert backslash */ | |
| 1462 } | |
| 1661 | 1463 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1464 { | |
| 1465 ++length; /* insert backslash */ | |
| 1466 p += l - 1; | |
| 1467 } | |
| 985 | 1468 } |
| 1469 | |
| 1470 /* Allocate memory for the result and fill it. */ | |
| 1471 escaped_string = alloc(length); | |
| 1472 if (escaped_string != NULL) | |
| 1473 { | |
| 1474 d = escaped_string; | |
| 1475 | |
| 1476 /* add opening quote */ | |
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1477 # ifdef WIN32 |
| 985 | 1478 if (!p_ssl) |
| 1479 *d++ = '"'; | |
| 1480 else | |
| 1481 # endif | |
| 1482 *d++ = '\''; | |
| 1483 | |
| 1484 for (p = string; *p != NUL; ) | |
| 1485 { | |
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1486 # ifdef WIN32 |
| 985 | 1487 if (!p_ssl) |
| 1488 { | |
| 1489 if (*p == '"') | |
| 1490 { | |
| 1491 *d++ = '"'; | |
| 1492 *d++ = '"'; | |
| 1493 ++p; | |
| 1494 continue; | |
| 1495 } | |
| 1496 } | |
| 1497 else | |
| 1498 # endif | |
| 1499 if (*p == '\'') | |
| 1500 { | |
| 1661 | 1501 *d++ = '\''; |
| 1502 *d++ = '\\'; | |
| 1503 *d++ = '\''; | |
| 1504 *d++ = '\''; | |
| 985 | 1505 ++p; |
| 1506 continue; | |
| 1507 } | |
| 5690 | 1508 if ((*p == '\n' && (csh_like || do_newline)) |
| 1509 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1510 { |
| 1511 *d++ = '\\'; | |
| 1512 if (csh_like && do_special) | |
| 1513 *d++ = '\\'; | |
| 1514 *d++ = *p++; | |
| 1515 continue; | |
| 1516 } | |
| 1661 | 1517 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1518 { | |
| 1519 *d++ = '\\'; /* insert backslash */ | |
| 1520 while (--l >= 0) /* copy the var */ | |
| 1521 *d++ = *p++; | |
| 2009 | 1522 continue; |
| 1661 | 1523 } |
| 985 | 1524 |
| 1525 MB_COPY_CHAR(p, d); | |
| 1526 } | |
| 1527 | |
| 1528 /* add terminating quote and finish with a NUL */ | |
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1529 # ifdef WIN32 |
| 985 | 1530 if (!p_ssl) |
| 1531 *d++ = '"'; | |
| 1532 else | |
| 1533 # endif | |
| 1534 *d++ = '\''; | |
| 1535 *d = NUL; | |
| 1536 } | |
| 1537 | |
| 1538 return escaped_string; | |
| 1539 } | |
| 1540 | |
| 7 | 1541 /* |
| 1542 * Like vim_strsave(), but make all characters uppercase. | |
| 1543 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1544 */ | |
| 1545 char_u * | |
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1546 vim_strsave_up(char_u *string) |
| 7 | 1547 { |
| 1548 char_u *p1; | |
| 1549 | |
| 1550 p1 = vim_strsave(string); | |
| 1551 vim_strup(p1); | |
| 1552 return p1; | |
| 1553 } | |
| 1554 | |
| 1555 /* | |
| 1556 * Like vim_strnsave(), but make all characters uppercase. | |
| 1557 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1558 */ | |
| 1559 char_u * | |
|
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1560 vim_strnsave_up(char_u *string, int len) |
| 7 | 1561 { |
| 1562 char_u *p1; | |
| 1563 | |
| 1564 p1 = vim_strnsave(string, len); | |
| 1565 vim_strup(p1); | |
| 1566 return p1; | |
| 1567 } | |
| 1568 | |
| 1569 /* | |
| 1570 * ASCII lower-to-upper case translation, language independent. | |
| 1571 */ | |
| 1572 void | |
|
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1573 vim_strup( |
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1574 char_u *p) |
| 7 | 1575 { |
| 1576 char_u *p2; | |
| 1577 int c; | |
| 1578 | |
| 1579 if (p != NULL) | |
| 1580 { | |
| 1581 p2 = p; | |
| 1582 while ((c = *p2) != NUL) | |
| 1583 #ifdef EBCDIC | |
| 1584 *p2++ = isalpha(c) ? toupper(c) : c; | |
| 1585 #else | |
| 1586 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
| 1587 #endif | |
| 1588 } | |
| 1589 } | |
| 1590 | |
| 741 | 1591 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 323 | 1592 /* |
| 1593 * Make string "s" all upper-case and return it in allocated memory. | |
| 1594 * Handles multi-byte characters as well as possible. | |
| 1595 * Returns NULL when out of memory. | |
| 1596 */ | |
| 1597 char_u * | |
|
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1598 strup_save(char_u *orig) |
| 323 | 1599 { |
| 1600 char_u *p; | |
| 1601 char_u *res; | |
| 1602 | |
| 1603 res = p = vim_strsave(orig); | |
| 1604 | |
| 1605 if (res != NULL) | |
| 1606 while (*p != NUL) | |
| 1607 { | |
| 1608 # ifdef FEAT_MBYTE | |
| 1609 int l; | |
| 1610 | |
| 1611 if (enc_utf8) | |
| 1612 { | |
| 1613 int c, uc; | |
| 3263 | 1614 int newl; |
| 323 | 1615 char_u *s; |
| 1616 | |
| 1617 c = utf_ptr2char(p); | |
|
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1618 l = utf_ptr2len(p); |
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1619 if (c == 0) |
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1620 { |
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1621 /* overlong sequence, use only the first byte */ |
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1622 c = *p; |
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1623 l = 1; |
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1624 } |
| 323 | 1625 uc = utf_toupper(c); |
| 1626 | |
| 1627 /* Reallocate string when byte count changes. This is rare, | |
| 1628 * thus it's OK to do another malloc()/free(). */ | |
| 3263 | 1629 newl = utf_char2len(uc); |
| 1630 if (newl != l) | |
| 323 | 1631 { |
| 3263 | 1632 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
| 323 | 1633 if (s == NULL) |
|
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1634 { |
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1635 vim_free(res); |
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1636 return NULL; |
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1637 } |
| 323 | 1638 mch_memmove(s, res, p - res); |
| 3263 | 1639 STRCPY(s + (p - res) + newl, p + l); |
| 323 | 1640 p = s + (p - res); |
| 1641 vim_free(res); | |
| 1642 res = s; | |
| 1643 } | |
| 1644 | |
| 1645 utf_char2bytes(uc, p); | |
| 3263 | 1646 p += newl; |
| 323 | 1647 } |
| 474 | 1648 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 323 | 1649 p += l; /* skip multi-byte character */ |
| 1650 else | |
| 1651 # endif | |
| 1652 { | |
| 1653 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
| 1654 p++; | |
| 1655 } | |
| 1656 } | |
| 1657 | |
| 1658 return res; | |
| 1659 } | |
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1660 |
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1661 /* |
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1662 * Make string "s" all lower-case and return it in allocated memory. |
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1663 * Handles multi-byte characters as well as possible. |
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1664 * Returns NULL when out of memory. |
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1665 */ |
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1666 char_u * |
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1667 strlow_save(char_u *orig) |
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1668 { |
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1669 char_u *p; |
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1670 char_u *res; |
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1671 |
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1672 res = p = vim_strsave(orig); |
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1673 |
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1674 if (res != NULL) |
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1675 while (*p != NUL) |
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1676 { |
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1677 # ifdef FEAT_MBYTE |
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1678 int l; |
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1679 |
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1680 if (enc_utf8) |
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1681 { |
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1682 int c, lc; |
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1683 int newl; |
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1684 char_u *s; |
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1685 |
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1686 c = utf_ptr2char(p); |
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1687 l = utf_ptr2len(p); |
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1688 if (c == 0) |
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1689 { |
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1690 /* overlong sequence, use only the first byte */ |
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1691 c = *p; |
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1692 l = 1; |
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1693 } |
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1694 lc = utf_tolower(c); |
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1695 |
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1696 /* Reallocate string when byte count changes. This is rare, |
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1697 * thus it's OK to do another malloc()/free(). */ |
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1698 newl = utf_char2len(lc); |
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1699 if (newl != l) |
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1700 { |
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1701 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
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1702 if (s == NULL) |
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1703 { |
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1704 vim_free(res); |
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1705 return NULL; |
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1706 } |
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1707 mch_memmove(s, res, p - res); |
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1708 STRCPY(s + (p - res) + newl, p + l); |
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1709 p = s + (p - res); |
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1710 vim_free(res); |
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1711 res = s; |
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1712 } |
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1713 |
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1714 utf_char2bytes(lc, p); |
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1715 p += newl; |
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1716 } |
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1717 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1718 p += l; /* skip multi-byte character */ |
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1719 else |
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1720 # endif |
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1721 { |
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1722 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1723 p++; |
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1724 } |
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1725 } |
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1726 |
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1727 return res; |
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1728 } |
| 323 | 1729 #endif |
| 1730 | |
| 7 | 1731 /* |
| 1732 * delete spaces at the end of a string | |
| 1733 */ | |
| 1734 void | |
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1735 del_trailing_spaces(char_u *ptr) |
| 7 | 1736 { |
| 1737 char_u *q; | |
| 1738 | |
| 1739 q = ptr + STRLEN(ptr); | |
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1740 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
| 7 | 1741 *q = NUL; |
| 1742 } | |
| 1743 | |
| 1744 /* | |
| 323 | 1745 * Like strncpy(), but always terminate the result with one NUL. |
| 378 | 1746 * "to" must be "len + 1" long! |
| 7 | 1747 */ |
| 1748 void | |
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1749 vim_strncpy(char_u *to, char_u *from, size_t len) |
| 7 | 1750 { |
| 323 | 1751 STRNCPY(to, from, len); |
| 1752 to[len] = NUL; | |
| 7 | 1753 } |
| 1754 | |
| 1755 /* | |
| 2768 | 1756 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
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1757 * always NUL terminated. "from" and "to" may overlap. |
| 2768 | 1758 */ |
| 1759 void | |
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1760 vim_strcat(char_u *to, char_u *from, size_t tosize) |
| 2768 | 1761 { |
| 1762 size_t tolen = STRLEN(to); | |
| 1763 size_t fromlen = STRLEN(from); | |
| 1764 | |
| 1765 if (tolen + fromlen + 1 > tosize) | |
| 1766 { | |
| 1767 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
| 1768 to[tosize - 1] = NUL; | |
| 1769 } | |
| 1770 else | |
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1771 mch_memmove(to + tolen, from, fromlen + 1); |
| 2768 | 1772 } |
| 1773 | |
| 1774 /* | |
| 7 | 1775 * Isolate one part of a string option where parts are separated with |
| 1776 * "sep_chars". | |
| 459 | 1777 * The part is copied into "buf[maxlen]". |
| 7 | 1778 * "*option" is advanced to the next part. |
| 1779 * The length is returned. | |
| 1780 */ | |
| 1781 int | |
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1782 copy_option_part( |
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1783 char_u **option, |
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1784 char_u *buf, |
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1785 int maxlen, |
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1786 char *sep_chars) |
| 7 | 1787 { |
| 1788 int len = 0; | |
| 1789 char_u *p = *option; | |
| 1790 | |
| 1791 /* skip '.' at start of option part, for 'suffixes' */ | |
| 1792 if (*p == '.') | |
| 1793 buf[len++] = *p++; | |
| 1794 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 1795 { | |
| 1796 /* | |
| 1797 * Skip backslash before a separator character and space. | |
| 1798 */ | |
| 1799 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 1800 ++p; | |
| 1801 if (len < maxlen - 1) | |
| 1802 buf[len++] = *p; | |
| 1803 ++p; | |
| 1804 } | |
| 1805 buf[len] = NUL; | |
| 1806 | |
| 1807 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
| 1808 ++p; | |
| 1809 p = skip_to_option_part(p); /* p points to next file name */ | |
| 1810 | |
| 1811 *option = p; | |
| 1812 return len; | |
| 1813 } | |
| 1814 | |
| 1815 /* | |
| 625 | 1816 * Replacement for free() that ignores NULL pointers. |
| 1817 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
| 1818 * signal that was caused by a crash in free(). | |
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1819 * If you want to set NULL after calling this function, you should use |
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1820 * VIM_CLEAR() instead. |
| 7 | 1821 */ |
| 1822 void | |
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1823 vim_free(void *x) |
| 7 | 1824 { |
| 625 | 1825 if (x != NULL && !really_exiting) |
| 7 | 1826 { |
| 1827 #ifdef MEM_PROFILE | |
| 1828 mem_pre_free(&x); | |
| 1829 #endif | |
| 1830 free(x); | |
| 1831 } | |
| 1832 } | |
| 1833 | |
| 1834 #ifndef HAVE_MEMSET | |
| 1835 void * | |
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1836 vim_memset(void *ptr, int c, size_t size) |
| 7 | 1837 { |
| 1838 char *p = ptr; | |
| 1839 | |
| 1840 while (size-- > 0) | |
| 1841 *p++ = c; | |
| 1842 return ptr; | |
| 1843 } | |
| 1844 #endif | |
| 1845 | |
| 1846 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
| 1847 /* | |
| 1848 * Compare two strings, ignoring case, using current locale. | |
| 1849 * Doesn't work for multi-byte characters. | |
| 1850 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1851 */ | |
| 1852 int | |
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1853 vim_stricmp(char *s1, char *s2) |
| 7 | 1854 { |
| 1855 int i; | |
| 1856 | |
| 1857 for (;;) | |
| 1858 { | |
| 1859 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1860 if (i != 0) | |
| 1861 return i; /* this character different */ | |
| 1862 if (*s1 == NUL) | |
| 1863 break; /* strings match until NUL */ | |
| 1864 ++s1; | |
| 1865 ++s2; | |
| 1866 } | |
| 1867 return 0; /* strings match */ | |
| 1868 } | |
| 1869 #endif | |
| 1870 | |
| 1871 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
| 1872 /* | |
| 1873 * Compare two strings, for length "len", ignoring case, using current locale. | |
| 1874 * Doesn't work for multi-byte characters. | |
| 1875 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1876 */ | |
| 1877 int | |
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1878 vim_strnicmp(char *s1, char *s2, size_t len) |
| 7 | 1879 { |
| 1880 int i; | |
| 1881 | |
| 1882 while (len > 0) | |
| 1883 { | |
| 1884 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1885 if (i != 0) | |
| 1886 return i; /* this character different */ | |
| 1887 if (*s1 == NUL) | |
| 1888 break; /* strings match until NUL */ | |
| 1889 ++s1; | |
| 1890 ++s2; | |
| 1891 --len; | |
| 1892 } | |
| 1893 return 0; /* strings match */ | |
| 1894 } | |
| 1895 #endif | |
| 1896 | |
| 1897 /* | |
| 1898 * Version of strchr() and strrchr() that handle unsigned char strings | |
| 170 | 1899 * with characters from 128 to 255 correctly. It also doesn't return a |
| 1900 * pointer to the NUL at the end of the string. | |
| 7 | 1901 */ |
| 1902 char_u * | |
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1903 vim_strchr(char_u *string, int c) |
| 7 | 1904 { |
| 1905 char_u *p; | |
| 1906 int b; | |
| 1907 | |
| 1908 p = string; | |
| 1909 #ifdef FEAT_MBYTE | |
| 1910 if (enc_utf8 && c >= 0x80) | |
| 1911 { | |
| 1912 while (*p != NUL) | |
| 1913 { | |
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1914 int l = utfc_ptr2len(p); |
| 6765 | 1915 |
| 1916 /* Avoid matching an illegal byte here. */ | |
| 1917 if (utf_ptr2char(p) == c && l > 1) | |
| 7 | 1918 return p; |
| 6765 | 1919 p += l; |
| 7 | 1920 } |
| 1921 return NULL; | |
| 1922 } | |
| 1923 if (enc_dbcs != 0 && c > 255) | |
| 1924 { | |
| 1925 int n2 = c & 0xff; | |
| 1926 | |
| 1927 c = ((unsigned)c >> 8) & 0xff; | |
| 1928 while ((b = *p) != NUL) | |
| 1929 { | |
| 1930 if (b == c && p[1] == n2) | |
| 1931 return p; | |
| 474 | 1932 p += (*mb_ptr2len)(p); |
| 7 | 1933 } |
| 1934 return NULL; | |
| 1935 } | |
| 1936 if (has_mbyte) | |
| 1937 { | |
| 1938 while ((b = *p) != NUL) | |
| 1939 { | |
| 1940 if (b == c) | |
| 1941 return p; | |
| 474 | 1942 p += (*mb_ptr2len)(p); |
| 7 | 1943 } |
| 1944 return NULL; | |
| 1945 } | |
| 1946 #endif | |
| 1947 while ((b = *p) != NUL) | |
| 1948 { | |
| 1949 if (b == c) | |
| 1950 return p; | |
| 1951 ++p; | |
| 1952 } | |
| 1953 return NULL; | |
| 1954 } | |
| 1955 | |
| 1956 /* | |
| 170 | 1957 * Version of strchr() that only works for bytes and handles unsigned char |
| 1958 * strings with characters above 128 correctly. It also doesn't return a | |
| 1959 * pointer to the NUL at the end of the string. | |
| 1960 */ | |
| 1961 char_u * | |
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1962 vim_strbyte(char_u *string, int c) |
| 170 | 1963 { |
| 1964 char_u *p = string; | |
| 1965 | |
| 1966 while (*p != NUL) | |
| 1967 { | |
| 1968 if (*p == c) | |
| 1969 return p; | |
| 1970 ++p; | |
| 1971 } | |
| 1972 return NULL; | |
| 1973 } | |
| 1974 | |
| 1975 /* | |
| 7 | 1976 * Search for last occurrence of "c" in "string". |
| 500 | 1977 * Return NULL if not found. |
| 170 | 1978 * Does not handle multi-byte char for "c"! |
| 7 | 1979 */ |
| 1980 char_u * | |
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1981 vim_strrchr(char_u *string, int c) |
| 7 | 1982 { |
| 1983 char_u *retval = NULL; | |
| 170 | 1984 char_u *p = string; |
| 1985 | |
| 1986 while (*p) | |
| 7 | 1987 { |
| 170 | 1988 if (*p == c) |
| 1989 retval = p; | |
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1990 MB_PTR_ADV(p); |
| 7 | 1991 } |
| 1992 return retval; | |
| 1993 } | |
| 1994 | |
| 1995 /* | |
| 1996 * Vim's version of strpbrk(), in case it's missing. | |
| 1997 * Don't generate a prototype for this, causes problems when it's not used. | |
| 1998 */ | |
| 1999 #ifndef PROTO | |
| 2000 # ifndef HAVE_STRPBRK | |
| 2001 # ifdef vim_strpbrk | |
| 2002 # undef vim_strpbrk | |
| 2003 # endif | |
| 2004 char_u * | |
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2005 vim_strpbrk(char_u *s, char_u *charset) |
| 7 | 2006 { |
| 2007 while (*s) | |
| 2008 { | |
| 2009 if (vim_strchr(charset, *s) != NULL) | |
| 2010 return s; | |
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2011 MB_PTR_ADV(s); |
| 7 | 2012 } |
| 2013 return NULL; | |
| 2014 } | |
| 2015 # endif | |
| 2016 #endif | |
| 2017 | |
| 2018 /* | |
| 2019 * Vim has its own isspace() function, because on some machines isspace() | |
| 2020 * can't handle characters above 128. | |
| 2021 */ | |
| 2022 int | |
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2023 vim_isspace(int x) |
| 7 | 2024 { |
| 2025 return ((x >= 9 && x <= 13) || x == ' '); | |
| 2026 } | |
| 2027 | |
| 2028 /************************************************************************ | |
| 119 | 2029 * Functions for handling growing arrays. |
| 7 | 2030 */ |
| 2031 | |
| 2032 /* | |
| 2033 * Clear an allocated growing array. | |
| 2034 */ | |
| 2035 void | |
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2036 ga_clear(garray_T *gap) |
| 7 | 2037 { |
| 2038 vim_free(gap->ga_data); | |
| 2039 ga_init(gap); | |
| 2040 } | |
| 2041 | |
| 2042 /* | |
| 2043 * Clear a growing array that contains a list of strings. | |
| 2044 */ | |
| 2045 void | |
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2046 ga_clear_strings(garray_T *gap) |
| 7 | 2047 { |
| 2048 int i; | |
| 2049 | |
| 2050 for (i = 0; i < gap->ga_len; ++i) | |
| 2051 vim_free(((char_u **)(gap->ga_data))[i]); | |
| 2052 ga_clear(gap); | |
| 2053 } | |
| 2054 | |
| 2055 /* | |
| 2056 * Initialize a growing array. Don't forget to set ga_itemsize and | |
| 2057 * ga_growsize! Or use ga_init2(). | |
| 2058 */ | |
| 2059 void | |
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2060 ga_init(garray_T *gap) |
| 7 | 2061 { |
| 2062 gap->ga_data = NULL; | |
| 41 | 2063 gap->ga_maxlen = 0; |
| 7 | 2064 gap->ga_len = 0; |
| 2065 } | |
| 2066 | |
| 2067 void | |
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2068 ga_init2(garray_T *gap, int itemsize, int growsize) |
| 7 | 2069 { |
| 2070 ga_init(gap); | |
| 2071 gap->ga_itemsize = itemsize; | |
| 2072 gap->ga_growsize = growsize; | |
| 2073 } | |
| 2074 | |
| 2075 /* | |
| 2076 * Make room in growing array "gap" for at least "n" items. | |
| 2077 * Return FAIL for failure, OK otherwise. | |
| 2078 */ | |
| 2079 int | |
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2080 ga_grow(garray_T *gap, int n) |
| 7 | 2081 { |
| 3376 | 2082 size_t old_len; |
| 2083 size_t new_len; | |
| 7 | 2084 char_u *pp; |
| 2085 | |
| 41 | 2086 if (gap->ga_maxlen - gap->ga_len < n) |
| 7 | 2087 { |
| 2088 if (n < gap->ga_growsize) | |
| 2089 n = gap->ga_growsize; | |
| 3376 | 2090 new_len = gap->ga_itemsize * (gap->ga_len + n); |
| 2091 pp = (gap->ga_data == NULL) | |
| 3386 | 2092 ? alloc((unsigned)new_len) : vim_realloc(gap->ga_data, new_len); |
| 7 | 2093 if (pp == NULL) |
| 2094 return FAIL; | |
| 3376 | 2095 old_len = gap->ga_itemsize * gap->ga_maxlen; |
| 2096 vim_memset(pp + old_len, 0, new_len - old_len); | |
| 41 | 2097 gap->ga_maxlen = gap->ga_len + n; |
| 7 | 2098 gap->ga_data = pp; |
| 2099 } | |
| 2100 return OK; | |
| 2101 } | |
| 2102 | |
| 2103 /* | |
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2104 * For a growing array that contains a list of strings: concatenate all the |
| 5873 | 2105 * strings with a separating "sep". |
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2106 * Returns NULL when out of memory. |
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2107 */ |
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2108 char_u * |
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2109 ga_concat_strings(garray_T *gap, char *sep) |
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2110 { |
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2111 int i; |
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2112 int len = 0; |
| 5873 | 2113 int sep_len = (int)STRLEN(sep); |
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2114 char_u *s; |
| 5873 | 2115 char_u *p; |
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2116 |
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2117 for (i = 0; i < gap->ga_len; ++i) |
| 5873 | 2118 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
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2119 |
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2120 s = alloc(len + 1); |
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2121 if (s != NULL) |
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changeset
|
2122 { |
|
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parents:
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diff
changeset
|
2123 *s = NUL; |
| 5873 | 2124 p = s; |
|
2487
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diff
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|
2125 for (i = 0; i < gap->ga_len; ++i) |
|
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diff
changeset
|
2126 { |
| 5873 | 2127 if (p != s) |
| 2128 { | |
| 2129 STRCPY(p, sep); | |
| 2130 p += sep_len; | |
| 2131 } | |
| 2132 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
| 2133 p += STRLEN(p); | |
|
2487
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parents:
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|
2134 } |
|
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parents:
2445
diff
changeset
|
2135 } |
|
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
2136 return s; |
|
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parents:
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diff
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|
2137 } |
|
7ec9ada2cd81
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parents:
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diff
changeset
|
2138 |
|
11016
4e7308525fe7
patch 8.0.0397: can't build with +viminfo but without +eval
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10936
diff
changeset
|
2139 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
|
7664
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2140 /* |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
7617
diff
changeset
|
2141 * Make a copy of string "p" and add it to "gap". |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2142 * When out of memory nothing changes. |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2143 */ |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2144 void |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2145 ga_add_string(garray_T *gap, char_u *p) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2146 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7617
diff
changeset
|
2147 char_u *cp = vim_strsave(p); |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
7617
diff
changeset
|
2148 |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2149 if (cp != NULL) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
7617
diff
changeset
|
2150 { |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7617
diff
changeset
|
2151 if (ga_grow(gap, 1) == OK) |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
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7617
diff
changeset
|
2152 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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parents:
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diff
changeset
|
2153 else |
|
1fded31d9e04
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7617
diff
changeset
|
2154 vim_free(cp); |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
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diff
changeset
|
2155 } |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2156 } |
|
1fded31d9e04
commit https://github.com/vim/vim/commit/b20e334859334be35de4b295023a2b49bdabbfa9
Christian Brabandt <cb@256bit.org>
parents:
7617
diff
changeset
|
2157 #endif |
|
1fded31d9e04
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Christian Brabandt <cb@256bit.org>
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7617
diff
changeset
|
2158 |
|
2487
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Bram Moolenaar <bram@vim.org>
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2445
diff
changeset
|
2159 /* |
| 7 | 2160 * Concatenate a string to a growarray which contains characters. |
|
7277
6600871bb38c
commit https://github.com/vim/vim/commit/43345546ae63710441f066648b8485fb545b3801
Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2161 * When "s" is NULL does not do anything. |
| 7 | 2162 * Note: Does NOT copy the NUL at the end! |
| 2163 */ | |
| 2164 void | |
|
7829
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7803
diff
changeset
|
2165 ga_concat(garray_T *gap, char_u *s) |
| 7 | 2166 { |
|
7277
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diff
changeset
|
2167 int len; |
|
6600871bb38c
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Christian Brabandt <cb@256bit.org>
parents:
7214
diff
changeset
|
2168 |
|
11352
251f1833db7d
patch 8.0.0561: undefined behavior when using backslash after empty line
Christian Brabandt <cb@256bit.org>
parents:
11269
diff
changeset
|
2169 if (s == NULL || *s == NUL) |
|
7277
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parents:
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diff
changeset
|
2170 return; |
|
6600871bb38c
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parents:
7214
diff
changeset
|
2171 len = (int)STRLEN(s); |
| 7 | 2172 if (ga_grow(gap, len) == OK) |
| 2173 { | |
| 2174 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
| 2175 gap->ga_len += len; | |
| 2176 } | |
| 2177 } | |
| 2178 | |
| 2179 /* | |
| 2180 * Append one byte to a growarray which contains bytes. | |
| 2181 */ | |
| 2182 void | |
|
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parents:
7803
diff
changeset
|
2183 ga_append(garray_T *gap, int c) |
| 7 | 2184 { |
| 2185 if (ga_grow(gap, 1) == OK) | |
| 2186 { | |
| 2187 *((char *)gap->ga_data + gap->ga_len) = c; | |
| 2188 ++gap->ga_len; | |
| 2189 } | |
| 2190 } | |
| 2191 | |
| 5995 | 2192 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(WIN3264) \ |
| 2193 || defined(PROTO) | |
| 2935 | 2194 /* |
| 2195 * Append the text in "gap" below the cursor line and clear "gap". | |
| 2196 */ | |
| 2197 void | |
|
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parents:
7803
diff
changeset
|
2198 append_ga_line(garray_T *gap) |
| 2935 | 2199 { |
| 2200 /* Remove trailing CR. */ | |
| 2201 if (gap->ga_len > 0 | |
| 2202 && !curbuf->b_p_bin | |
| 2203 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
| 2204 --gap->ga_len; | |
| 2205 ga_append(gap, NUL); | |
| 2206 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
| 2207 gap->ga_len = 0; | |
| 2208 } | |
| 2209 #endif | |
| 2210 | |
| 7 | 2211 /************************************************************************ |
| 2212 * functions that use lookup tables for various things, generally to do with | |
| 2213 * special key codes. | |
| 2214 */ | |
| 2215 | |
| 2216 /* | |
| 2217 * Some useful tables. | |
| 2218 */ | |
| 2219 | |
| 2220 static struct modmasktable | |
| 2221 { | |
| 2222 short mod_mask; /* Bit-mask for particular key modifier */ | |
| 2223 short mod_flag; /* Bit(s) for particular key modifier */ | |
| 2224 char_u name; /* Single letter name of modifier */ | |
| 2225 } mod_mask_table[] = | |
| 2226 { | |
| 2227 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 2228 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 2229 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 2230 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 2231 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 2232 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 2233 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
|
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2234 #ifdef MACOS_X |
| 7 | 2235 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 2236 #endif | |
| 2237 /* 'A' must be the last one */ | |
| 2238 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
| 2239 {0, 0, NUL} | |
|
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2240 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
| 7 | 2241 }; |
| 2242 | |
| 2243 /* | |
| 2244 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 2245 * Don't add mouse codes here, they are handled separately! |
| 7 | 2246 */ |
| 2247 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 2248 | |
| 2249 static char_u modifier_keys_table[] = | |
| 2250 { | |
| 2251 /* mod mask with modifier without modifier */ | |
| 2252 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
| 2253 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
| 2254 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
| 2255 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
| 2256 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
| 2257 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
| 2258 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
| 2259 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
| 2260 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
| 2261 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
| 2262 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
| 2263 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
| 2264 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
| 2265 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
| 2266 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
| 2267 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
| 2268 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
| 2269 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
| 2270 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
| 2271 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
| 2272 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
| 2273 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
| 2274 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
| 2275 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
| 2276 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
| 2277 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
| 2278 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
| 2279 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
| 2280 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
| 2281 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
| 2282 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
| 2283 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
| 2284 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
| 2285 | |
| 2286 /* vt100 F1 */ | |
| 2287 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
| 2288 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 2291 | |
| 2292 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
| 2293 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
| 2294 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 2297 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
| 2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
| 2302 | |
| 2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 2304 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 2305 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 2310 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 2312 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 2313 | |
| 2314 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 2315 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 2316 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 2317 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 2318 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 2319 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 2320 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 2321 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 2322 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 2323 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 2324 | |
| 2325 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 2326 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 2327 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 2328 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 2329 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 2330 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 2331 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 2332 | |
| 2333 /* TAB pseudo code*/ | |
| 2334 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
| 2335 | |
| 2336 NUL | |
| 2337 }; | |
| 2338 | |
| 2339 static struct key_name_entry | |
| 2340 { | |
| 2341 int key; /* Special key code or ascii value */ | |
| 2342 char_u *name; /* Name of key */ | |
| 2343 } key_names_table[] = | |
| 2344 { | |
| 2345 {' ', (char_u *)"Space"}, | |
| 2346 {TAB, (char_u *)"Tab"}, | |
| 2347 {K_TAB, (char_u *)"Tab"}, | |
| 2348 {NL, (char_u *)"NL"}, | |
| 2349 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
| 2350 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
| 2351 {NL, (char_u *)"LF"}, /* Alternative name */ | |
| 2352 {CAR, (char_u *)"CR"}, | |
| 2353 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
| 2354 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
| 2355 {K_BS, (char_u *)"BS"}, | |
| 2356 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
| 2357 {ESC, (char_u *)"Esc"}, | |
| 2358 {CSI, (char_u *)"CSI"}, | |
| 2359 {K_CSI, (char_u *)"xCSI"}, | |
| 2360 {'|', (char_u *)"Bar"}, | |
| 2361 {'\\', (char_u *)"Bslash"}, | |
| 2362 {K_DEL, (char_u *)"Del"}, | |
| 2363 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
| 2364 {K_KDEL, (char_u *)"kDel"}, | |
| 2365 {K_UP, (char_u *)"Up"}, | |
| 2366 {K_DOWN, (char_u *)"Down"}, | |
| 2367 {K_LEFT, (char_u *)"Left"}, | |
| 2368 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 2369 {K_XUP, (char_u *)"xUp"}, |
| 2370 {K_XDOWN, (char_u *)"xDown"}, | |
| 2371 {K_XLEFT, (char_u *)"xLeft"}, | |
| 2372 {K_XRIGHT, (char_u *)"xRight"}, | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2373 {K_PS, (char_u *)"PasteStart"}, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2374 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 2375 |
| 2376 {K_F1, (char_u *)"F1"}, | |
| 2377 {K_F2, (char_u *)"F2"}, | |
| 2378 {K_F3, (char_u *)"F3"}, | |
| 2379 {K_F4, (char_u *)"F4"}, | |
| 2380 {K_F5, (char_u *)"F5"}, | |
| 2381 {K_F6, (char_u *)"F6"}, | |
| 2382 {K_F7, (char_u *)"F7"}, | |
| 2383 {K_F8, (char_u *)"F8"}, | |
| 2384 {K_F9, (char_u *)"F9"}, | |
| 2385 {K_F10, (char_u *)"F10"}, | |
| 2386 | |
| 2387 {K_F11, (char_u *)"F11"}, | |
| 2388 {K_F12, (char_u *)"F12"}, | |
| 2389 {K_F13, (char_u *)"F13"}, | |
| 2390 {K_F14, (char_u *)"F14"}, | |
| 2391 {K_F15, (char_u *)"F15"}, | |
| 2392 {K_F16, (char_u *)"F16"}, | |
| 2393 {K_F17, (char_u *)"F17"}, | |
| 2394 {K_F18, (char_u *)"F18"}, | |
| 2395 {K_F19, (char_u *)"F19"}, | |
| 2396 {K_F20, (char_u *)"F20"}, | |
| 2397 | |
| 2398 {K_F21, (char_u *)"F21"}, | |
| 2399 {K_F22, (char_u *)"F22"}, | |
| 2400 {K_F23, (char_u *)"F23"}, | |
| 2401 {K_F24, (char_u *)"F24"}, | |
| 2402 {K_F25, (char_u *)"F25"}, | |
| 2403 {K_F26, (char_u *)"F26"}, | |
| 2404 {K_F27, (char_u *)"F27"}, | |
| 2405 {K_F28, (char_u *)"F28"}, | |
| 2406 {K_F29, (char_u *)"F29"}, | |
| 2407 {K_F30, (char_u *)"F30"}, | |
| 2408 | |
| 2409 {K_F31, (char_u *)"F31"}, | |
| 2410 {K_F32, (char_u *)"F32"}, | |
| 2411 {K_F33, (char_u *)"F33"}, | |
| 2412 {K_F34, (char_u *)"F34"}, | |
| 2413 {K_F35, (char_u *)"F35"}, | |
| 2414 {K_F36, (char_u *)"F36"}, | |
| 2415 {K_F37, (char_u *)"F37"}, | |
| 2416 | |
| 2417 {K_XF1, (char_u *)"xF1"}, | |
| 2418 {K_XF2, (char_u *)"xF2"}, | |
| 2419 {K_XF3, (char_u *)"xF3"}, | |
| 2420 {K_XF4, (char_u *)"xF4"}, | |
| 2421 | |
| 2422 {K_HELP, (char_u *)"Help"}, | |
| 2423 {K_UNDO, (char_u *)"Undo"}, | |
| 2424 {K_INS, (char_u *)"Insert"}, | |
| 2425 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
| 2426 {K_KINS, (char_u *)"kInsert"}, | |
| 2427 {K_HOME, (char_u *)"Home"}, | |
| 2428 {K_KHOME, (char_u *)"kHome"}, | |
| 2429 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 2430 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 2431 {K_END, (char_u *)"End"}, |
| 2432 {K_KEND, (char_u *)"kEnd"}, | |
| 2433 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 2434 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 2435 {K_PAGEUP, (char_u *)"PageUp"}, |
| 2436 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 2437 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 2438 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 2439 | |
| 2440 {K_KPLUS, (char_u *)"kPlus"}, | |
| 2441 {K_KMINUS, (char_u *)"kMinus"}, | |
| 2442 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 2443 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 2444 {K_KENTER, (char_u *)"kEnter"}, | |
| 2445 {K_KPOINT, (char_u *)"kPoint"}, | |
| 2446 | |
| 2447 {K_K0, (char_u *)"k0"}, | |
| 2448 {K_K1, (char_u *)"k1"}, | |
| 2449 {K_K2, (char_u *)"k2"}, | |
| 2450 {K_K3, (char_u *)"k3"}, | |
| 2451 {K_K4, (char_u *)"k4"}, | |
| 2452 {K_K5, (char_u *)"k5"}, | |
| 2453 {K_K6, (char_u *)"k6"}, | |
| 2454 {K_K7, (char_u *)"k7"}, | |
| 2455 {K_K8, (char_u *)"k8"}, | |
| 2456 {K_K9, (char_u *)"k9"}, | |
| 2457 | |
| 2458 {'<', (char_u *)"lt"}, | |
| 2459 | |
| 2460 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 2461 #ifdef FEAT_MOUSE_NET |
| 7 | 2462 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 2463 #endif |
| 2464 #ifdef FEAT_MOUSE_DEC | |
| 7 | 2465 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 2466 #endif |
| 2467 #ifdef FEAT_MOUSE_JSB | |
| 7 | 2468 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 2469 #endif |
| 2470 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 2471 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 2472 #endif |
| 2473 #ifdef FEAT_MOUSE_URXVT | |
| 2474 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 2475 #endif | |
| 3746 | 2476 #ifdef FEAT_MOUSE_SGR |
| 2477 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11352
diff
changeset
|
2478 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
| 3746 | 2479 #endif |
| 7 | 2480 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 2481 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 2482 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 2483 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 2484 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2485 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 2486 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 2487 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 2488 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 2489 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 2490 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 2491 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2492 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2493 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2494 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2495 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2496 {K_MOUSEDOWN, (char_u *)"MouseDown"}, /* OBSOLETE: Use */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2497 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
| 7 | 2498 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 2499 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 2500 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 2501 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 2502 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 2503 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 2504 {K_DROP, (char_u *)"Drop"}, | |
| 2505 {K_ZERO, (char_u *)"Nul"}, | |
| 2506 #ifdef FEAT_EVAL | |
| 2507 {K_SNR, (char_u *)"SNR"}, | |
| 2508 #endif | |
| 2509 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 2510 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
| 7 | 2511 {0, NULL} |
|
10644
2025bec9175f
patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2512 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
| 7 | 2513 }; |
| 2514 | |
| 2515 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
| 2516 | |
| 2517 #ifdef FEAT_MOUSE | |
| 2518 static struct mousetable | |
| 2519 { | |
| 2520 int pseudo_code; /* Code for pseudo mouse event */ | |
| 2521 int button; /* Which mouse button is it? */ | |
| 2522 int is_click; /* Is it a mouse button click event? */ | |
| 2523 int is_drag; /* Is it a mouse drag event? */ | |
| 2524 } mouse_table[] = | |
| 2525 { | |
| 2526 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
| 2527 #ifdef FEAT_GUI | |
| 2528 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
| 2529 #endif | |
| 2530 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
| 2531 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
| 2532 #ifdef FEAT_GUI | |
| 2533 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
| 2534 #endif | |
| 2535 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
| 2536 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
| 2537 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
| 2538 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
| 2539 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
| 2540 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
| 2541 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
| 2542 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
| 2543 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
| 2544 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
| 2545 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
| 2546 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
| 2547 /* DRAG without CLICK */ | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2548 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
| 7 | 2549 /* RELEASE without CLICK */ |
| 2550 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
| 2551 {0, 0, 0, 0}, | |
| 2552 }; | |
| 2553 #endif /* FEAT_MOUSE */ | |
| 2554 | |
| 2555 /* | |
| 2556 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 2557 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 2558 */ | |
| 2559 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2560 name_to_mod_mask(int c) |
| 7 | 2561 { |
| 2562 int i; | |
| 2563 | |
| 2564 c = TOUPPER_ASC(c); | |
| 2565 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 2566 if (c == mod_mask_table[i].name) | |
| 2567 return mod_mask_table[i].mod_flag; | |
| 2568 return 0; | |
| 2569 } | |
| 2570 | |
| 2571 /* | |
| 2572 * Check if if there is a special key code for "key" that includes the | |
| 2573 * modifiers specified. | |
| 2574 */ | |
| 2575 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2576 simplify_key(int key, int *modifiers) |
| 7 | 2577 { |
| 2578 int i; | |
| 2579 int key0; | |
| 2580 int key1; | |
| 2581 | |
| 2582 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 2583 { | |
| 2584 /* TAB is a special case */ | |
| 2585 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
| 2586 { | |
| 2587 *modifiers &= ~MOD_MASK_SHIFT; | |
| 2588 return K_S_TAB; | |
| 2589 } | |
| 2590 key0 = KEY2TERMCAP0(key); | |
| 2591 key1 = KEY2TERMCAP1(key); | |
| 2592 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 2593 if (key0 == modifier_keys_table[i + 3] | |
| 2594 && key1 == modifier_keys_table[i + 4] | |
| 2595 && (*modifiers & modifier_keys_table[i])) | |
| 2596 { | |
| 2597 *modifiers &= ~modifier_keys_table[i]; | |
| 2598 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 2599 modifier_keys_table[i + 2]); | |
| 2600 } | |
| 2601 } | |
| 2602 return key; | |
| 2603 } | |
| 2604 | |
| 2605 /* | |
| 180 | 2606 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 2607 */ | |
| 2608 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2609 handle_x_keys(int key) |
| 180 | 2610 { |
| 2611 switch (key) | |
| 2612 { | |
| 2613 case K_XUP: return K_UP; | |
| 2614 case K_XDOWN: return K_DOWN; | |
| 2615 case K_XLEFT: return K_LEFT; | |
| 2616 case K_XRIGHT: return K_RIGHT; | |
| 2617 case K_XHOME: return K_HOME; | |
| 230 | 2618 case K_ZHOME: return K_HOME; |
| 180 | 2619 case K_XEND: return K_END; |
| 230 | 2620 case K_ZEND: return K_END; |
| 180 | 2621 case K_XF1: return K_F1; |
| 2622 case K_XF2: return K_F2; | |
| 2623 case K_XF3: return K_F3; | |
| 2624 case K_XF4: return K_F4; | |
| 2625 case K_S_XF1: return K_S_F1; | |
| 2626 case K_S_XF2: return K_S_F2; | |
| 2627 case K_S_XF3: return K_S_F3; | |
| 2628 case K_S_XF4: return K_S_F4; | |
| 2629 } | |
| 2630 return key; | |
| 2631 } | |
| 2632 | |
| 2633 /* | |
| 7 | 2634 * Return a string which contains the name of the given key when the given |
| 2635 * modifiers are down. | |
| 2636 */ | |
| 2637 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2638 get_special_key_name(int c, int modifiers) |
| 7 | 2639 { |
| 2640 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 2641 | |
| 2642 int i, idx; | |
| 2643 int table_idx; | |
| 2644 char_u *s; | |
| 2645 | |
| 2646 string[0] = '<'; | |
| 2647 idx = 1; | |
| 2648 | |
| 2649 /* Key that stands for a normal character. */ | |
| 2650 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
| 2651 c = KEY2TERMCAP1(c); | |
| 2652 | |
| 2653 /* | |
| 2654 * Translate shifted special keys into unshifted keys and set modifier. | |
| 2655 * Same for CTRL and ALT modifiers. | |
| 2656 */ | |
| 2657 if (IS_SPECIAL(c)) | |
| 2658 { | |
| 2659 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 2660 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 2661 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 2662 { | |
| 2663 modifiers |= modifier_keys_table[i]; | |
| 2664 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 2665 modifier_keys_table[i + 4]); | |
| 2666 break; | |
| 2667 } | |
| 2668 } | |
| 2669 | |
| 2670 /* try to find the key in the special key table */ | |
| 2671 table_idx = find_special_key_in_table(c); | |
| 2672 | |
| 2673 /* | |
| 2674 * When not a known special key, and not a printable character, try to | |
| 2675 * extract modifiers. | |
| 2676 */ | |
| 2677 if (c > 0 | |
| 2678 #ifdef FEAT_MBYTE | |
| 2679 && (*mb_char2len)(c) == 1 | |
| 2680 #endif | |
| 2681 ) | |
| 2682 { | |
| 2683 if (table_idx < 0 | |
| 2684 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 2685 && (c & 0x80)) | |
| 2686 { | |
| 2687 c &= 0x7f; | |
| 2688 modifiers |= MOD_MASK_ALT; | |
| 2689 /* try again, to find the un-alted key in the special key table */ | |
| 2690 table_idx = find_special_key_in_table(c); | |
| 2691 } | |
| 2692 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 2693 { | |
| 2694 #ifdef EBCDIC | |
| 2695 c = CtrlChar(c); | |
| 2696 #else | |
| 2697 c += '@'; | |
| 2698 #endif | |
| 2699 modifiers |= MOD_MASK_CTRL; | |
| 2700 } | |
| 2701 } | |
| 2702 | |
| 2703 /* translate the modifier into a string */ | |
| 2704 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
| 2705 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 2706 == mod_mask_table[i].mod_flag) | |
| 2707 { | |
| 2708 string[idx++] = mod_mask_table[i].name; | |
| 2709 string[idx++] = (char_u)'-'; | |
| 2710 } | |
| 2711 | |
| 2712 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
| 2713 { | |
| 2714 if (IS_SPECIAL(c)) | |
| 2715 { | |
| 2716 string[idx++] = 't'; | |
| 2717 string[idx++] = '_'; | |
| 2718 string[idx++] = KEY2TERMCAP0(c); | |
| 2719 string[idx++] = KEY2TERMCAP1(c); | |
| 2720 } | |
| 2721 /* Not a special key, only modifiers, output directly */ | |
| 2722 else | |
| 2723 { | |
| 2724 #ifdef FEAT_MBYTE | |
| 2725 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 2726 idx += (*mb_char2bytes)(c, string + idx); | |
| 2727 else | |
| 2728 #endif | |
| 2729 if (vim_isprintc(c)) | |
| 2730 string[idx++] = c; | |
| 2731 else | |
| 2732 { | |
| 2733 s = transchar(c); | |
| 2734 while (*s) | |
| 2735 string[idx++] = *s++; | |
| 2736 } | |
| 2737 } | |
| 2738 } | |
| 2739 else /* use name of special key */ | |
| 2740 { | |
|
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parents:
10640
diff
changeset
|
2741 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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parents:
10640
diff
changeset
|
2742 |
|
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patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2743 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
|
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parents:
10640
diff
changeset
|
2744 { |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2745 STRCPY(string + idx, key_names_table[table_idx].name); |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2746 idx += (int)len; |
|
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parents:
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diff
changeset
|
2747 } |
| 7 | 2748 } |
| 2749 string[idx++] = '>'; | |
| 2750 string[idx] = NUL; | |
| 2751 return string; | |
| 2752 } | |
| 2753 | |
| 2754 /* | |
| 2755 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 2756 * Return the number of characters added to dst[], zero for no match. | |
| 2757 * If there is a match, srcp is advanced to after the <> name. | |
| 2758 * dst[] must be big enough to hold the result (up to six characters)! | |
| 2759 */ | |
| 2760 int | |
|
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2761 trans_special( |
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2762 char_u **srcp, |
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2763 char_u *dst, |
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2764 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
|
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2765 int in_string) /* TRUE when inside a double quoted string */ |
| 7 | 2766 { |
| 2767 int modifiers = 0; | |
| 2768 int key; | |
| 2769 int dlen = 0; | |
| 2770 | |
|
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2771 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
| 7 | 2772 if (key == 0) |
| 2773 return 0; | |
| 2774 | |
| 2775 /* Put the appropriate modifier in a string */ | |
| 2776 if (modifiers != 0) | |
| 2777 { | |
| 2778 dst[dlen++] = K_SPECIAL; | |
| 2779 dst[dlen++] = KS_MODIFIER; | |
| 2780 dst[dlen++] = modifiers; | |
| 2781 } | |
| 2782 | |
| 2783 if (IS_SPECIAL(key)) | |
| 2784 { | |
| 2785 dst[dlen++] = K_SPECIAL; | |
| 2786 dst[dlen++] = KEY2TERMCAP0(key); | |
| 2787 dst[dlen++] = KEY2TERMCAP1(key); | |
| 2788 } | |
| 2789 #ifdef FEAT_MBYTE | |
| 2790 else if (has_mbyte && !keycode) | |
| 2791 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 2792 #endif | |
| 2793 else if (keycode) | |
| 2794 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 2795 else | |
| 2796 dst[dlen++] = key; | |
| 2797 | |
| 2798 return dlen; | |
| 2799 } | |
| 2800 | |
| 2801 /* | |
| 2802 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 2803 * srcp is advanced to after the <> name. | |
| 2804 * returns 0 if there is no match. | |
| 2805 */ | |
| 2806 int | |
|
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2807 find_special_key( |
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2808 char_u **srcp, |
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2809 int *modp, |
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2810 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
|
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2811 int keep_x_key, /* don't translate xHome to Home key */ |
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2812 int in_string) /* TRUE in string, double quote is escaped */ |
| 7 | 2813 { |
| 2814 char_u *last_dash; | |
| 2815 char_u *end_of_name; | |
| 2816 char_u *src; | |
| 2817 char_u *bp; | |
| 2818 int modifiers; | |
| 2819 int bit; | |
| 2820 int key; | |
|
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2821 uvarnumber_T n; |
| 3024 | 2822 int l; |
| 7 | 2823 |
| 2824 src = *srcp; | |
| 2825 if (src[0] != '<') | |
| 2826 return 0; | |
| 2827 | |
| 2828 /* Find end of modifier list */ | |
| 2829 last_dash = src; | |
| 2830 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
| 2831 { | |
| 2832 if (*bp == '-') | |
| 2833 { | |
| 2834 last_dash = bp; | |
| 3024 | 2835 if (bp[1] != NUL) |
| 2836 { | |
| 2837 #ifdef FEAT_MBYTE | |
| 2838 if (has_mbyte) | |
| 2839 l = mb_ptr2len(bp + 1); | |
| 2840 else | |
| 2841 #endif | |
| 2842 l = 1; | |
|
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2843 /* Anything accepted, like <C-?>. |
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2844 * <C-"> or <M-"> are not special in strings as " is |
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2845 * the string delimiter. With a backslash it works: <M-\"> */ |
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2846 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
|
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2847 bp += l; |
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2848 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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2849 && bp[3] == '>') |
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2850 bp += 2; |
| 3024 | 2851 } |
| 7 | 2852 } |
| 2853 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
| 2854 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
| 3026 | 2855 else if (STRNICMP(bp, "char-", 5) == 0) |
| 2856 { | |
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2857 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0); |
| 3026 | 2858 bp += l + 5; |
| 2859 break; | |
| 2860 } | |
| 7 | 2861 } |
| 2862 | |
| 2863 if (*bp == '>') /* found matching '>' */ | |
| 2864 { | |
| 2865 end_of_name = bp + 1; | |
| 2866 | |
| 2867 /* Which modifiers are given? */ | |
| 2868 modifiers = 0x0; | |
| 2869 for (bp = src + 1; bp < last_dash; bp++) | |
| 2870 { | |
| 2871 if (*bp != '-') | |
| 2872 { | |
| 2873 bit = name_to_mod_mask(*bp); | |
| 2874 if (bit == 0x0) | |
| 2875 break; /* Illegal modifier name */ | |
| 2876 modifiers |= bit; | |
| 2877 } | |
| 2878 } | |
| 2879 | |
| 2880 /* | |
| 2881 * Legal modifier name. | |
| 2882 */ | |
| 2883 if (bp >= last_dash) | |
| 2884 { | |
| 3024 | 2885 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 2886 && VIM_ISDIGIT(last_dash[6])) | |
| 2887 { | |
| 2888 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
|
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2889 vim_str2nr(last_dash + 6, NULL, NULL, STR2NR_ALL, NULL, &n, 0); |
| 3026 | 2890 key = (int)n; |
| 3024 | 2891 } |
| 7 | 2892 else |
| 180 | 2893 { |
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2894 int off = 1; |
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2895 |
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2896 /* Modifier with single letter, or special key name. */ |
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2897 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
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2898 off = 2; |
| 3026 | 2899 #ifdef FEAT_MBYTE |
| 2900 if (has_mbyte) | |
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2901 l = mb_ptr2len(last_dash + off); |
| 3026 | 2902 else |
| 2903 #endif | |
| 2904 l = 1; | |
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2905 if (modifiers != 0 && last_dash[l + off] == '>') |
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2906 key = PTR2CHAR(last_dash + off); |
| 3026 | 2907 else |
| 2908 { | |
|
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|
2909 key = get_special_key_code(last_dash + off); |
| 3026 | 2910 if (!keep_x_key) |
| 2911 key = handle_x_keys(key); | |
| 2912 } | |
| 180 | 2913 } |
| 7 | 2914 |
| 2915 /* | |
| 2916 * get_special_key_code() may return NUL for invalid | |
| 2917 * special key name. | |
| 2918 */ | |
| 2919 if (key != NUL) | |
| 2920 { | |
| 2921 /* | |
| 2922 * Only use a modifier when there is no special key code that | |
| 2923 * includes the modifier. | |
| 2924 */ | |
| 2925 key = simplify_key(key, &modifiers); | |
| 2926 | |
| 2927 if (!keycode) | |
| 2928 { | |
| 2929 /* don't want keycode, use single byte code */ | |
| 2930 if (key == K_BS) | |
| 2931 key = BS; | |
| 2932 else if (key == K_DEL || key == K_KDEL) | |
| 2933 key = DEL; | |
| 2934 } | |
| 2935 | |
| 2936 /* | |
| 2937 * Normal Key with modifier: Try to make a single byte code. | |
| 2938 */ | |
| 2939 if (!IS_SPECIAL(key)) | |
| 2940 key = extract_modifiers(key, &modifiers); | |
| 2941 | |
| 2942 *modp = modifiers; | |
| 2943 *srcp = end_of_name; | |
| 2944 return key; | |
| 2945 } | |
| 2946 } | |
| 2947 } | |
| 2948 return 0; | |
| 2949 } | |
| 2950 | |
| 2951 /* | |
| 2952 * Try to include modifiers in the key. | |
| 2953 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
| 2954 */ | |
| 2955 int | |
|
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2956 extract_modifiers(int key, int *modp) |
| 7 | 2957 { |
| 2958 int modifiers = *modp; | |
| 2959 | |
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2960 #ifdef MACOS_X |
| 4352 | 2961 /* Command-key really special, no fancynest */ |
| 7 | 2962 if (!(modifiers & MOD_MASK_CMD)) |
| 2963 #endif | |
| 2964 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 2965 { | |
| 2966 key = TOUPPER_ASC(key); | |
| 2967 modifiers &= ~MOD_MASK_SHIFT; | |
| 2968 } | |
| 2969 if ((modifiers & MOD_MASK_CTRL) | |
| 2970 #ifdef EBCDIC | |
| 2971 /* * TODO: EBCDIC Better use: | |
| 2972 * && (Ctrl_chr(key) || key == '?') | |
| 2973 * ??? */ | |
| 2974 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
| 2975 != NULL | |
| 2976 #else | |
| 2977 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 2978 #endif | |
| 2979 ) | |
| 2980 { | |
| 2981 key = Ctrl_chr(key); | |
| 2982 modifiers &= ~MOD_MASK_CTRL; | |
| 2983 /* <C-@> is <Nul> */ | |
| 2984 if (key == 0) | |
| 2985 key = K_ZERO; | |
| 2986 } | |
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2987 #ifdef MACOS_X |
| 4352 | 2988 /* Command-key really special, no fancynest */ |
| 7 | 2989 if (!(modifiers & MOD_MASK_CMD)) |
| 2990 #endif | |
| 2991 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
| 2992 #ifdef FEAT_MBYTE | |
| 2993 && !enc_dbcs /* avoid creating a lead byte */ | |
| 2994 #endif | |
| 2995 ) | |
| 2996 { | |
| 2997 key |= 0x80; | |
| 2998 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
| 2999 } | |
| 3000 | |
| 3001 *modp = modifiers; | |
| 3002 return key; | |
| 3003 } | |
| 3004 | |
| 3005 /* | |
| 3006 * Try to find key "c" in the special key table. | |
| 3007 * Return the index when found, -1 when not found. | |
| 3008 */ | |
| 3009 int | |
|
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3010 find_special_key_in_table(int c) |
| 7 | 3011 { |
| 3012 int i; | |
| 3013 | |
| 3014 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3015 if (c == key_names_table[i].key) | |
| 3016 break; | |
| 3017 if (key_names_table[i].name == NULL) | |
| 3018 i = -1; | |
| 3019 return i; | |
| 3020 } | |
| 3021 | |
| 3022 /* | |
| 3023 * Find the special key with the given name (the given string does not have to | |
| 3024 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 3025 * If the name starts with "t_" the next two characters are interpreted as a | |
| 3026 * termcap name. | |
| 3027 * Return the key code, or 0 if not found. | |
| 3028 */ | |
| 3029 int | |
|
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3030 get_special_key_code(char_u *name) |
| 7 | 3031 { |
| 3032 char_u *table_name; | |
| 3033 char_u string[3]; | |
| 3034 int i, j; | |
| 3035 | |
| 3036 /* | |
| 3037 * If it's <t_xx> we get the code for xx from the termcap | |
| 3038 */ | |
| 3039 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 3040 { | |
| 3041 string[0] = name[2]; | |
| 3042 string[1] = name[3]; | |
| 3043 string[2] = NUL; | |
| 3044 if (add_termcap_entry(string, FALSE) == OK) | |
| 3045 return TERMCAP2KEY(name[2], name[3]); | |
| 3046 } | |
| 3047 else | |
| 3048 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3049 { | |
| 3050 table_name = key_names_table[i].name; | |
| 3051 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
| 3052 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
| 3053 break; | |
| 3054 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
| 3055 return key_names_table[i].key; | |
| 3056 } | |
| 3057 return 0; | |
| 3058 } | |
| 3059 | |
| 1661 | 3060 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 7 | 3061 char_u * |
|
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3062 get_key_name(int i) |
| 7 | 3063 { |
| 1881 | 3064 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 3065 return NULL; |
| 3066 return key_names_table[i].name; | |
| 3067 } | |
| 3068 #endif | |
| 3069 | |
| 1661 | 3070 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 7 | 3071 /* |
| 3072 * Look up the given mouse code to return the relevant information in the other | |
| 3073 * arguments. Return which button is down or was released. | |
| 3074 */ | |
| 3075 int | |
|
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3076 get_mouse_button(int code, int *is_click, int *is_drag) |
| 7 | 3077 { |
| 3078 int i; | |
| 3079 | |
| 3080 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3081 if (code == mouse_table[i].pseudo_code) | |
| 3082 { | |
| 3083 *is_click = mouse_table[i].is_click; | |
| 3084 *is_drag = mouse_table[i].is_drag; | |
| 3085 return mouse_table[i].button; | |
| 3086 } | |
| 3087 return 0; /* Shouldn't get here */ | |
| 3088 } | |
| 3089 | |
| 3090 /* | |
| 3091 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
| 3092 * the given information about which mouse button is down, and whether the | |
| 3093 * mouse was clicked, dragged or released. | |
| 3094 */ | |
| 3095 int | |
|
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diff
changeset
|
3096 get_pseudo_mouse_code( |
|
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parents:
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diff
changeset
|
3097 int button, /* eg MOUSE_LEFT */ |
|
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diff
changeset
|
3098 int is_click, |
|
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parents:
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diff
changeset
|
3099 int is_drag) |
| 7 | 3100 { |
| 3101 int i; | |
| 3102 | |
| 3103 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3104 if (button == mouse_table[i].button | |
| 3105 && is_click == mouse_table[i].is_click | |
| 3106 && is_drag == mouse_table[i].is_drag) | |
| 3107 { | |
| 3108 #ifdef FEAT_GUI | |
| 263 | 3109 /* Trick: a non mappable left click and release has mouse_col -1 |
| 3110 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
| 3111 * gui_mouse_moved() */ | |
| 3112 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
| 7 | 3113 { |
| 263 | 3114 if (mouse_col < 0) |
| 3115 mouse_col = 0; | |
| 3116 else | |
| 3117 mouse_col -= MOUSE_COLOFF; | |
| 7 | 3118 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
| 3119 return (int)KE_LEFTMOUSE_NM; | |
| 3120 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
| 3121 return (int)KE_LEFTRELEASE_NM; | |
| 3122 } | |
| 3123 #endif | |
| 3124 return mouse_table[i].pseudo_code; | |
| 3125 } | |
| 1209 | 3126 return (int)KE_IGNORE; /* not recognized, ignore it */ |
| 7 | 3127 } |
| 3128 #endif /* FEAT_MOUSE */ | |
| 3129 | |
| 3130 /* | |
| 3131 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3132 */ | |
| 3133 int | |
|
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diff
changeset
|
3134 get_fileformat(buf_T *buf) |
| 7 | 3135 { |
| 3136 int c = *buf->b_p_ff; | |
| 3137 | |
| 3138 if (buf->b_p_bin || c == 'u') | |
| 3139 return EOL_UNIX; | |
| 3140 if (c == 'm') | |
| 3141 return EOL_MAC; | |
| 3142 return EOL_DOS; | |
| 3143 } | |
| 3144 | |
| 3145 /* | |
| 3146 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 3147 * argument. | |
| 3148 */ | |
| 3149 int | |
|
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parents:
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diff
changeset
|
3150 get_fileformat_force( |
|
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diff
changeset
|
3151 buf_T *buf, |
|
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diff
changeset
|
3152 exarg_T *eap) /* can be NULL! */ |
| 7 | 3153 { |
| 3154 int c; | |
| 3155 | |
| 3156 if (eap != NULL && eap->force_ff != 0) | |
|
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changeset
|
3157 c = eap->force_ff; |
| 7 | 3158 else |
| 3159 { | |
| 3160 if ((eap != NULL && eap->force_bin != 0) | |
| 3161 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 3162 return EOL_UNIX; | |
| 3163 c = *buf->b_p_ff; | |
| 3164 } | |
| 3165 if (c == 'u') | |
| 3166 return EOL_UNIX; | |
| 3167 if (c == 'm') | |
| 3168 return EOL_MAC; | |
| 3169 return EOL_DOS; | |
| 3170 } | |
| 3171 | |
| 3172 /* | |
| 3173 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3174 * Sets both 'textmode' and 'fileformat'. | |
| 3175 * Note: Does _not_ set global value of 'textmode'! | |
| 3176 */ | |
| 3177 void | |
|
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diff
changeset
|
3178 set_fileformat( |
|
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diff
changeset
|
3179 int t, |
|
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diff
changeset
|
3180 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
| 7 | 3181 { |
| 3182 char *p = NULL; | |
| 3183 | |
| 3184 switch (t) | |
| 3185 { | |
| 3186 case EOL_DOS: | |
| 3187 p = FF_DOS; | |
| 3188 curbuf->b_p_tx = TRUE; | |
| 3189 break; | |
| 3190 case EOL_UNIX: | |
| 3191 p = FF_UNIX; | |
| 3192 curbuf->b_p_tx = FALSE; | |
| 3193 break; | |
| 3194 case EOL_MAC: | |
| 3195 p = FF_MAC; | |
| 3196 curbuf->b_p_tx = FALSE; | |
| 3197 break; | |
| 3198 } | |
| 3199 if (p != NULL) | |
| 3200 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 3201 OPT_FREE | opt_flags, 0); |
| 3202 | |
| 671 | 3203 /* This may cause the buffer to become (un)modified. */ |
| 7 | 3204 check_status(curbuf); |
| 673 | 3205 redraw_tabline = TRUE; |
| 7 | 3206 #ifdef FEAT_TITLE |
| 3207 need_maketitle = TRUE; /* set window title later */ | |
| 3208 #endif | |
| 3209 } | |
| 3210 | |
| 3211 /* | |
| 3212 * Return the default fileformat from 'fileformats'. | |
| 3213 */ | |
| 3214 int | |
|
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diff
changeset
|
3215 default_fileformat(void) |
| 7 | 3216 { |
| 3217 switch (*p_ffs) | |
| 3218 { | |
| 3219 case 'm': return EOL_MAC; | |
| 3220 case 'd': return EOL_DOS; | |
| 3221 } | |
| 3222 return EOL_UNIX; | |
| 3223 } | |
| 3224 | |
| 3225 /* | |
| 3226 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 3227 */ | |
| 3228 int | |
|
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diff
changeset
|
3229 call_shell(char_u *cmd, int opt) |
| 7 | 3230 { |
| 3231 char_u *ncmd; | |
| 3232 int retval; | |
| 170 | 3233 #ifdef FEAT_PROFILE |
| 3234 proftime_T wait_time; | |
| 3235 #endif | |
| 7 | 3236 |
| 3237 if (p_verbose > 3) | |
| 3238 { | |
| 293 | 3239 verbose_enter(); |
| 273 | 3240 smsg((char_u *)_("Calling shell to execute: \"%s\""), |
| 7 | 3241 cmd == NULL ? p_sh : cmd); |
| 3242 out_char('\n'); | |
| 3243 cursor_on(); | |
| 293 | 3244 verbose_leave(); |
| 7 | 3245 } |
| 3246 | |
| 170 | 3247 #ifdef FEAT_PROFILE |
| 789 | 3248 if (do_profiling == PROF_YES) |
| 170 | 3249 prof_child_enter(&wait_time); |
| 3250 #endif | |
| 3251 | |
| 7 | 3252 if (*p_sh == NUL) |
| 3253 { | |
| 3254 EMSG(_(e_shellempty)); | |
| 3255 retval = -1; | |
| 3256 } | |
| 3257 else | |
| 3258 { | |
| 3259 #ifdef FEAT_GUI_MSWIN | |
| 3260 /* Don't hide the pointer while executing a shell command. */ | |
| 3261 gui_mch_mousehide(FALSE); | |
| 3262 #endif | |
| 3263 #ifdef FEAT_GUI | |
| 3264 ++hold_gui_events; | |
| 3265 #endif | |
| 3266 /* The external command may update a tags file, clear cached tags. */ | |
| 3267 tag_freematch(); | |
| 3268 | |
| 3269 if (cmd == NULL || *p_sxq == NUL) | |
| 3270 retval = mch_call_shell(cmd, opt); | |
| 3271 else | |
| 3272 { | |
| 3359 | 3273 char_u *ecmd = cmd; |
| 3274 | |
| 3275 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
| 3276 { | |
| 3277 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 3278 if (ecmd == NULL) | |
| 3279 ecmd = cmd; | |
| 3280 } | |
| 3281 ncmd = alloc((unsigned)(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1)); | |
| 7 | 3282 if (ncmd != NULL) |
| 3283 { | |
| 3284 STRCPY(ncmd, p_sxq); | |
| 3359 | 3285 STRCAT(ncmd, ecmd); |
| 3357 | 3286 /* When 'shellxquote' is ( append ). |
| 3287 * When 'shellxquote' is "( append )". */ | |
| 3288 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
| 3289 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
| 3290 : p_sxq); | |
| 7 | 3291 retval = mch_call_shell(ncmd, opt); |
| 3292 vim_free(ncmd); | |
| 3293 } | |
| 3294 else | |
| 3295 retval = -1; | |
| 3359 | 3296 if (ecmd != cmd) |
| 3297 vim_free(ecmd); | |
| 7 | 3298 } |
| 3299 #ifdef FEAT_GUI | |
| 3300 --hold_gui_events; | |
| 3301 #endif | |
| 3302 /* | |
| 3303 * Check the window size, in case it changed while executing the | |
| 3304 * external command. | |
| 3305 */ | |
| 3306 shell_resized_check(); | |
| 3307 } | |
| 3308 | |
| 3309 #ifdef FEAT_EVAL | |
| 3310 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 3311 # ifdef FEAT_PROFILE |
| 789 | 3312 if (do_profiling == PROF_YES) |
| 170 | 3313 prof_child_exit(&wait_time); |
| 3314 # endif | |
| 7 | 3315 #endif |
| 3316 | |
| 3317 return retval; | |
| 3318 } | |
| 3319 | |
| 3320 /* | |
| 789 | 3321 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 3322 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 3323 */ |
| 3324 int | |
|
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parents:
7803
diff
changeset
|
3325 get_real_state(void) |
| 7 | 3326 { |
| 3327 if (State & NORMAL) | |
| 3328 { | |
| 3329 if (VIsual_active) | |
| 789 | 3330 { |
| 3331 if (VIsual_select) | |
| 3332 return SELECTMODE; | |
| 7 | 3333 return VISUAL; |
| 789 | 3334 } |
| 5735 | 3335 else if (finish_op) |
| 3336 return OP_PENDING; | |
| 7 | 3337 } |
| 3338 return State; | |
| 3339 } | |
| 3340 | |
| 39 | 3341 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 3342 /* | |
| 3343 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 3344 * Takes care of multi-byte characters. |
| 39 | 3345 * "b" must point to the start of the file name |
| 3346 */ | |
| 3347 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3348 after_pathsep(char_u *b, char_u *p) |
| 39 | 3349 { |
| 2939 | 3350 return p > b && vim_ispathsep(p[-1]) |
| 39 | 3351 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 3352 } | |
| 3353 #endif | |
| 3354 | |
| 3355 /* | |
| 3356 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 3357 * "f1" may be a short name, "f2" must be a full path. | |
| 3358 */ | |
| 3359 int | |
|
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diff
changeset
|
3360 same_directory(char_u *f1, char_u *f2) |
| 39 | 3361 { |
| 3362 char_u ffname[MAXPATHL]; | |
| 3363 char_u *t1; | |
| 3364 char_u *t2; | |
| 3365 | |
| 3366 /* safety check */ | |
| 3367 if (f1 == NULL || f2 == NULL) | |
| 3368 return FALSE; | |
| 3369 | |
| 3370 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 3371 t1 = gettail_sep(ffname); | |
| 3372 t2 = gettail_sep(f2); | |
| 3373 return (t1 - ffname == t2 - f2 | |
| 3374 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 3375 } | |
| 3376 | |
|
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13750
diff
changeset
|
3377 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
|
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changeset
|
3378 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
| 7 | 3379 || defined(FEAT_SUN_WORKSHOP) || defined(FEAT_NETBEANS_INTG) \ |
| 3380 || defined(PROTO) | |
| 3381 /* | |
| 3382 * Change to a file's directory. | |
| 3383 * Caller must call shorten_fnames()! | |
| 3384 * Return OK or FAIL. | |
| 3385 */ | |
| 3386 int | |
|
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diff
changeset
|
3387 vim_chdirfile(char_u *fname, char *trigger_autocmd UNUSED) |
| 7 | 3388 { |
| 39 | 3389 char_u dir[MAXPATHL]; |
|
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diff
changeset
|
3390 int res; |
| 39 | 3391 |
| 418 | 3392 vim_strncpy(dir, fname, MAXPATHL - 1); |
| 39 | 3393 *gettail_sep(dir) = NUL; |
|
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|
3394 res = mch_chdir((char *)dir) == 0 ? OK : FAIL; |
|
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diff
changeset
|
3395 if (res == OK && trigger_autocmd != NULL) |
|
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diff
changeset
|
3396 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
|
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|
3397 dir, FALSE, curbuf); |
|
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diff
changeset
|
3398 return res; |
| 7 | 3399 } |
| 3400 #endif | |
| 3401 | |
| 3402 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 3403 /* | |
| 3404 * Check if "name" ends in a slash and is not a directory. | |
| 3405 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 3406 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 3407 */ | |
|
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|
3408 static int |
|
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changeset
|
3409 illegal_slash(const char *name) |
| 7 | 3410 { |
| 3411 if (name[0] == NUL) | |
| 3412 return FALSE; /* no file name is not illegal */ | |
| 3413 if (name[strlen(name) - 1] != '/') | |
| 3414 return FALSE; /* no trailing slash */ | |
| 3415 if (mch_isdir((char_u *)name)) | |
| 3416 return FALSE; /* trailing slash for a directory */ | |
| 3417 return TRUE; | |
| 3418 } | |
|
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|
3419 |
|
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|
3420 /* |
|
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changeset
|
3421 * Special implementation of mch_stat() for Solaris. |
|
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|
3422 */ |
|
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changeset
|
3423 int |
|
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diff
changeset
|
3424 vim_stat(const char *name, stat_T *stp) |
|
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changeset
|
3425 { |
|
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changeset
|
3426 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
|
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changeset
|
3427 * the name ends in "/" and it's not a directory. */ |
|
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changeset
|
3428 return illegal_slash(name) ? -1 : stat(name, stp); |
|
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changeset
|
3429 } |
| 7 | 3430 #endif |
| 3431 | |
| 3432 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 3433 | |
| 3434 /* | |
| 3435 * Handling of cursor and mouse pointer shapes in various modes. | |
| 3436 */ | |
| 3437 | |
| 3438 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 3439 { | |
| 3440 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
| 3441 * defaults when Vim starts. | |
| 3442 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
| 3443 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3444 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3445 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3446 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3447 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3448 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3449 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3450 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3451 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3452 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 3453 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 3454 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 3455 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 3456 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 3457 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 3458 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 3459 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 3460 }; | |
| 3461 | |
| 3462 #ifdef FEAT_MOUSESHAPE | |
| 3463 /* | |
| 3464 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 3465 * mch_set_mouse_shape()!. | |
| 3466 */ | |
| 3467 static char * mshape_names[] = | |
| 3468 { | |
| 3469 "arrow", /* default, must be the first one */ | |
| 3470 "blank", /* hidden */ | |
| 3471 "beam", | |
| 3472 "updown", | |
| 3473 "udsizing", | |
| 3474 "leftright", | |
| 3475 "lrsizing", | |
| 3476 "busy", | |
| 3477 "no", | |
| 3478 "crosshair", | |
| 3479 "hand1", | |
| 3480 "hand2", | |
| 3481 "pencil", | |
| 3482 "question", | |
| 3483 "rightup-arrow", | |
| 3484 "up-arrow", | |
| 3485 NULL | |
| 3486 }; | |
| 3487 #endif | |
| 3488 | |
| 3489 /* | |
| 3490 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 3491 * ("what" is SHAPE_MOUSE). | |
| 3492 * Returns error message for an illegal option, NULL otherwise. | |
| 3493 */ | |
| 3494 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3495 parse_shape_opt(int what) |
| 7 | 3496 { |
| 3497 char_u *modep; | |
| 3498 char_u *colonp; | |
| 3499 char_u *commap; | |
| 3500 char_u *slashp; | |
| 3501 char_u *p, *endp; | |
| 3502 int idx = 0; /* init for GCC */ | |
| 3503 int all_idx; | |
| 3504 int len; | |
| 3505 int i; | |
| 3506 long n; | |
| 3507 int found_ve = FALSE; /* found "ve" flag */ | |
| 3508 int round; | |
| 3509 | |
| 3510 /* | |
| 3511 * First round: check for errors; second round: do it for real. | |
| 3512 */ | |
| 3513 for (round = 1; round <= 2; ++round) | |
| 3514 { | |
| 3515 /* | |
| 3516 * Repeat for all comma separated parts. | |
| 3517 */ | |
| 3518 #ifdef FEAT_MOUSESHAPE | |
| 3519 if (what == SHAPE_MOUSE) | |
| 3520 modep = p_mouseshape; | |
| 3521 else | |
| 3522 #endif | |
| 3523 modep = p_guicursor; | |
| 3524 while (*modep != NUL) | |
| 3525 { | |
| 3526 colonp = vim_strchr(modep, ':'); | |
|
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diff
changeset
|
3527 commap = vim_strchr(modep, ','); |
|
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diff
changeset
|
3528 |
|
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parents:
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diff
changeset
|
3529 if (colonp == NULL || (commap != NULL && commap < colonp)) |
| 7 | 3530 return (char_u *)N_("E545: Missing colon"); |
| 3531 if (colonp == modep) | |
| 3532 return (char_u *)N_("E546: Illegal mode"); | |
| 3533 | |
| 3534 /* | |
| 3535 * Repeat for all mode's before the colon. | |
| 3536 * For the 'a' mode, we loop to handle all the modes. | |
| 3537 */ | |
| 3538 all_idx = -1; | |
| 3539 while (modep < colonp || all_idx >= 0) | |
| 3540 { | |
| 3541 if (all_idx < 0) | |
| 3542 { | |
| 3543 /* Find the mode. */ | |
| 3544 if (modep[1] == '-' || modep[1] == ':') | |
| 3545 len = 1; | |
| 3546 else | |
| 3547 len = 2; | |
| 3548 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 3549 all_idx = SHAPE_IDX_COUNT - 1; | |
| 3550 else | |
| 3551 { | |
| 3552 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 3553 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 3554 == 0) | |
| 3555 break; | |
| 3556 if (idx == SHAPE_IDX_COUNT | |
| 3557 || (shape_table[idx].used_for & what) == 0) | |
| 3558 return (char_u *)N_("E546: Illegal mode"); | |
| 3559 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') | |
| 3560 found_ve = TRUE; | |
| 3561 } | |
| 3562 modep += len + 1; | |
| 3563 } | |
| 3564 | |
| 3565 if (all_idx >= 0) | |
| 3566 idx = all_idx--; | |
| 3567 else if (round == 2) | |
| 3568 { | |
| 3569 #ifdef FEAT_MOUSESHAPE | |
| 3570 if (what == SHAPE_MOUSE) | |
| 3571 { | |
| 3572 /* Set the default, for the missing parts */ | |
| 3573 shape_table[idx].mshape = 0; | |
| 3574 } | |
| 3575 else | |
| 3576 #endif | |
| 3577 { | |
| 3578 /* Set the defaults, for the missing parts */ | |
| 3579 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3580 shape_table[idx].blinkwait = 700L; | |
| 3581 shape_table[idx].blinkon = 400L; | |
| 3582 shape_table[idx].blinkoff = 250L; | |
| 3583 } | |
| 3584 } | |
| 3585 | |
| 3586 /* Parse the part after the colon */ | |
| 3587 for (p = colonp + 1; *p && *p != ','; ) | |
| 3588 { | |
| 3589 #ifdef FEAT_MOUSESHAPE | |
| 3590 if (what == SHAPE_MOUSE) | |
| 3591 { | |
| 3592 for (i = 0; ; ++i) | |
| 3593 { | |
| 3594 if (mshape_names[i] == NULL) | |
| 3595 { | |
| 3596 if (!VIM_ISDIGIT(*p)) | |
| 3597 return (char_u *)N_("E547: Illegal mouseshape"); | |
| 3598 if (round == 2) | |
| 3599 shape_table[idx].mshape = | |
| 3600 getdigits(&p) + MSHAPE_NUMBERED; | |
| 3601 else | |
| 3602 (void)getdigits(&p); | |
| 3603 break; | |
| 3604 } | |
| 3605 len = (int)STRLEN(mshape_names[i]); | |
| 3606 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 3607 { | |
| 3608 if (round == 2) | |
| 3609 shape_table[idx].mshape = i; | |
| 3610 p += len; | |
| 3611 break; | |
| 3612 } | |
| 3613 } | |
| 3614 } | |
| 3615 else /* if (what == SHAPE_MOUSE) */ | |
| 3616 #endif | |
| 3617 { | |
| 3618 /* | |
| 3619 * First handle the ones with a number argument. | |
| 3620 */ | |
| 3621 i = *p; | |
| 3622 len = 0; | |
| 3623 if (STRNICMP(p, "ver", 3) == 0) | |
| 3624 len = 3; | |
| 3625 else if (STRNICMP(p, "hor", 3) == 0) | |
| 3626 len = 3; | |
| 3627 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 3628 len = 9; | |
| 3629 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 3630 len = 7; | |
| 3631 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 3632 len = 8; | |
| 3633 if (len != 0) | |
| 3634 { | |
| 3635 p += len; | |
| 3636 if (!VIM_ISDIGIT(*p)) | |
| 3637 return (char_u *)N_("E548: digit expected"); | |
| 3638 n = getdigits(&p); | |
| 3639 if (len == 3) /* "ver" or "hor" */ | |
| 3640 { | |
| 3641 if (n == 0) | |
| 3642 return (char_u *)N_("E549: Illegal percentage"); | |
| 3643 if (round == 2) | |
| 3644 { | |
| 3645 if (TOLOWER_ASC(i) == 'v') | |
| 3646 shape_table[idx].shape = SHAPE_VER; | |
| 3647 else | |
| 3648 shape_table[idx].shape = SHAPE_HOR; | |
| 3649 shape_table[idx].percentage = n; | |
| 3650 } | |
| 3651 } | |
| 3652 else if (round == 2) | |
| 3653 { | |
| 3654 if (len == 9) | |
| 3655 shape_table[idx].blinkwait = n; | |
| 3656 else if (len == 7) | |
| 3657 shape_table[idx].blinkon = n; | |
| 3658 else | |
| 3659 shape_table[idx].blinkoff = n; | |
| 3660 } | |
| 3661 } | |
| 3662 else if (STRNICMP(p, "block", 5) == 0) | |
| 3663 { | |
| 3664 if (round == 2) | |
| 3665 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3666 p += 5; | |
| 3667 } | |
| 3668 else /* must be a highlight group name then */ | |
| 3669 { | |
| 3670 endp = vim_strchr(p, '-'); | |
| 3671 if (commap == NULL) /* last part */ | |
| 3672 { | |
| 3673 if (endp == NULL) | |
| 3674 endp = p + STRLEN(p); /* find end of part */ | |
| 3675 } | |
| 3676 else if (endp > commap || endp == NULL) | |
| 3677 endp = commap; | |
| 3678 slashp = vim_strchr(p, '/'); | |
| 3679 if (slashp != NULL && slashp < endp) | |
| 3680 { | |
| 3681 /* "group/langmap_group" */ | |
| 3682 i = syn_check_group(p, (int)(slashp - p)); | |
| 3683 p = slashp + 1; | |
| 3684 } | |
| 3685 if (round == 2) | |
| 3686 { | |
| 3687 shape_table[idx].id = syn_check_group(p, | |
| 3688 (int)(endp - p)); | |
| 3689 shape_table[idx].id_lm = shape_table[idx].id; | |
| 3690 if (slashp != NULL && slashp < endp) | |
| 3691 shape_table[idx].id = i; | |
| 3692 } | |
| 3693 p = endp; | |
| 3694 } | |
| 3695 } /* if (what != SHAPE_MOUSE) */ | |
| 3696 | |
| 3697 if (*p == '-') | |
| 3698 ++p; | |
| 3699 } | |
| 3700 } | |
| 3701 modep = p; | |
| 3702 if (*modep == ',') | |
| 3703 ++modep; | |
| 3704 } | |
| 3705 } | |
| 3706 | |
| 3707 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
| 3708 if (!found_ve) | |
| 3709 { | |
| 3710 #ifdef FEAT_MOUSESHAPE | |
| 3711 if (what == SHAPE_MOUSE) | |
| 3712 { | |
| 3713 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 3714 } | |
| 3715 else | |
| 3716 #endif | |
| 3717 { | |
| 3718 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 3719 shape_table[SHAPE_IDX_VE].percentage = | |
| 3720 shape_table[SHAPE_IDX_V].percentage; | |
| 3721 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 3722 shape_table[SHAPE_IDX_V].blinkwait; | |
| 3723 shape_table[SHAPE_IDX_VE].blinkon = | |
| 3724 shape_table[SHAPE_IDX_V].blinkon; | |
| 3725 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 3726 shape_table[SHAPE_IDX_V].blinkoff; | |
| 3727 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 3728 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 3729 } | |
| 3730 } | |
| 3731 | |
| 3732 return NULL; | |
| 3733 } | |
| 3734 | |
| 500 | 3735 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 3736 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 3737 /* |
| 3738 * Return the index into shape_table[] for the current mode. | |
| 3739 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 3740 */ | |
| 3741 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3742 get_shape_idx(int mouse) |
| 7 | 3743 { |
| 3744 #ifdef FEAT_MOUSESHAPE | |
| 3745 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 3746 { | |
| 3747 # ifdef FEAT_GUI | |
| 87 | 3748 int x, y; |
| 3749 gui_mch_getmouse(&x, &y); | |
| 3750 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 3751 return SHAPE_IDX_MOREL; |
| 3752 # endif | |
| 3753 return SHAPE_IDX_MORE; | |
| 3754 } | |
| 3755 if (mouse && drag_status_line) | |
| 3756 return SHAPE_IDX_SDRAG; | |
| 3757 if (mouse && drag_sep_line) | |
| 3758 return SHAPE_IDX_VDRAG; | |
| 3759 #endif | |
| 3760 if (!mouse && State == SHOWMATCH) | |
| 3761 return SHAPE_IDX_SM; | |
| 3762 if (State & VREPLACE_FLAG) | |
| 3763 return SHAPE_IDX_R; | |
| 3764 if (State & REPLACE_FLAG) | |
| 3765 return SHAPE_IDX_R; | |
| 3766 if (State & INSERT) | |
| 3767 return SHAPE_IDX_I; | |
| 3768 if (State & CMDLINE) | |
| 3769 { | |
| 3770 if (cmdline_at_end()) | |
| 3771 return SHAPE_IDX_C; | |
| 3772 if (cmdline_overstrike()) | |
| 3773 return SHAPE_IDX_CR; | |
| 3774 return SHAPE_IDX_CI; | |
| 3775 } | |
| 3776 if (finish_op) | |
| 3777 return SHAPE_IDX_O; | |
| 3778 if (VIsual_active) | |
| 3779 { | |
| 3780 if (*p_sel == 'e') | |
| 3781 return SHAPE_IDX_VE; | |
| 3782 else | |
| 3783 return SHAPE_IDX_V; | |
| 3784 } | |
| 3785 return SHAPE_IDX_N; | |
| 3786 } | |
| 500 | 3787 #endif |
| 7 | 3788 |
| 3789 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3790 static int old_mouse_shape = 0; | |
| 3791 | |
| 3792 /* | |
| 3793 * Set the mouse shape: | |
| 3794 * If "shape" is -1, use shape depending on the current mode, | |
| 3795 * depending on the current state. | |
| 3796 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 3797 * when the mouse moves off the status or command line). | |
| 3798 */ | |
| 3799 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3800 update_mouseshape(int shape_idx) |
| 7 | 3801 { |
| 3802 int new_mouse_shape; | |
| 3803 | |
| 3804 /* Only works in GUI mode. */ | |
| 227 | 3805 if (!gui.in_use || gui.starting) |
| 7 | 3806 return; |
| 3807 | |
| 3808 /* Postpone the updating when more is to come. Speeds up executing of | |
| 3809 * mappings. */ | |
| 3810 if (shape_idx == -1 && char_avail()) | |
| 3811 { | |
| 3812 postponed_mouseshape = TRUE; | |
| 3813 return; | |
| 3814 } | |
| 3815 | |
| 864 | 3816 /* When ignoring the mouse don't change shape on the statusline. */ |
| 3817 if (*p_mouse == NUL | |
| 3818 && (shape_idx == SHAPE_IDX_CLINE | |
| 3819 || shape_idx == SHAPE_IDX_STATUS | |
| 3820 || shape_idx == SHAPE_IDX_VSEP)) | |
| 3821 shape_idx = -2; | |
| 3822 | |
| 7 | 3823 if (shape_idx == -2 |
| 3824 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 3825 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 3826 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 3827 return; | |
| 3828 if (shape_idx < 0) | |
| 3829 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 3830 else | |
| 3831 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 3832 if (new_mouse_shape != old_mouse_shape) | |
| 3833 { | |
| 3834 mch_set_mouse_shape(new_mouse_shape); | |
| 3835 old_mouse_shape = new_mouse_shape; | |
| 3836 } | |
| 3837 postponed_mouseshape = FALSE; | |
| 3838 } | |
| 3839 # endif | |
| 3840 | |
| 3841 #endif /* CURSOR_SHAPE */ | |
| 3842 | |
| 3843 | |
| 3844 /* TODO: make some #ifdef for this */ | |
| 3845 /*--------[ file searching ]-------------------------------------------------*/ | |
| 3846 /* | |
| 3847 * File searching functions for 'path', 'tags' and 'cdpath' options. | |
| 3848 * External visible functions: | |
| 3849 * vim_findfile_init() creates/initialises the search context | |
| 3850 * vim_findfile_free_visited() free list of visited files/dirs of search | |
| 3851 * context | |
| 3852 * vim_findfile() find a file in the search context | |
| 3853 * vim_findfile_cleanup() cleanup/free search context created by | |
| 3854 * vim_findfile_init() | |
| 3855 * | |
| 3856 * All static functions and variables start with 'ff_' | |
| 3857 * | |
| 3858 * In general it works like this: | |
| 3859 * First you create yourself a search context by calling vim_findfile_init(). | |
| 3860 * It is possible to give a search context from a previous call to | |
| 3861 * vim_findfile_init(), so it can be reused. After this you call vim_findfile() | |
| 3862 * until you are satisfied with the result or it returns NULL. On every call it | |
| 3863 * returns the next file which matches the conditions given to | |
| 3864 * vim_findfile_init(). If it doesn't find a next file it returns NULL. | |
| 3865 * | |
| 3866 * It is possible to call vim_findfile_init() again to reinitialise your search | |
| 3867 * with some new parameters. Don't forget to pass your old search context to | |
| 3868 * it, so it can reuse it and especially reuse the list of already visited | |
| 3869 * directories. If you want to delete the list of already visited directories | |
| 3870 * simply call vim_findfile_free_visited(). | |
| 3871 * | |
| 3872 * When you are done call vim_findfile_cleanup() to free the search context. | |
| 3873 * | |
| 3874 * The function vim_findfile_init() has a long comment, which describes the | |
| 3875 * needed parameters. | |
| 3876 * | |
| 3877 * | |
| 3878 * | |
| 3879 * ATTENTION: | |
| 3880 * ========== | |
| 1072 | 3881 * Also we use an allocated search context here, this functions are NOT |
| 7 | 3882 * thread-safe!!!!! |
| 3883 * | |
| 3884 * To minimize parameter passing (or because I'm to lazy), only the | |
| 3885 * external visible functions get a search context as a parameter. This is | |
| 3886 * then assigned to a static global, which is used throughout the local | |
| 3887 * functions. | |
| 3888 */ | |
| 3889 | |
| 3890 /* | |
| 3891 * type for the directory search stack | |
| 3892 */ | |
| 3893 typedef struct ff_stack | |
| 3894 { | |
| 3895 struct ff_stack *ffs_prev; | |
| 3896 | |
| 3897 /* the fix part (no wildcards) and the part containing the wildcards | |
| 3898 * of the search path | |
| 3899 */ | |
| 3900 char_u *ffs_fix_path; | |
| 3901 #ifdef FEAT_PATH_EXTRA | |
| 3902 char_u *ffs_wc_path; | |
| 3903 #endif | |
| 3904 | |
| 3905 /* files/dirs found in the above directory, matched by the first wildcard | |
| 3906 * of wc_part | |
| 3907 */ | |
| 3908 char_u **ffs_filearray; | |
| 3909 int ffs_filearray_size; | |
| 3910 char_u ffs_filearray_cur; /* needed for partly handled dirs */ | |
| 3911 | |
| 3912 /* to store status of partly handled directories | |
| 1541 | 3913 * 0: we work on this directory for the first time |
| 7 | 3914 * 1: this directory was partly searched in an earlier step |
| 1541 | 3915 */ |
| 7 | 3916 int ffs_stage; |
| 3917 | |
| 3918 /* How deep are we in the directory tree? | |
| 3919 * Counts backward from value of level parameter to vim_findfile_init | |
| 3920 */ | |
| 3921 int ffs_level; | |
| 3922 | |
| 3923 /* Did we already expand '**' to an empty string? */ | |
| 3924 int ffs_star_star_empty; | |
| 3925 } ff_stack_T; | |
| 3926 | |
| 3927 /* | |
| 3928 * type for already visited directories or files. | |
| 3929 */ | |
| 3930 typedef struct ff_visited | |
| 3931 { | |
| 3932 struct ff_visited *ffv_next; | |
| 3933 | |
| 3934 #ifdef FEAT_PATH_EXTRA | |
| 3935 /* Visited directories are different if the wildcard string are | |
| 3936 * different. So we have to save it. | |
| 3937 */ | |
| 3938 char_u *ffv_wc_path; | |
| 3939 #endif | |
| 3940 /* for unix use inode etc for comparison (needed because of links), else | |
| 3941 * use filename. | |
| 3942 */ | |
| 3943 #ifdef UNIX | |
| 1881 | 3944 int ffv_dev_valid; /* ffv_dev and ffv_ino were set */ |
| 3945 dev_t ffv_dev; /* device number */ | |
| 7 | 3946 ino_t ffv_ino; /* inode number */ |
| 3947 #endif | |
| 3948 /* The memory for this struct is allocated according to the length of | |
| 3949 * ffv_fname. | |
| 3950 */ | |
| 3951 char_u ffv_fname[1]; /* actually longer */ | |
| 3952 } ff_visited_T; | |
| 3953 | |
| 3954 /* | |
| 3955 * We might have to manage several visited lists during a search. | |
| 1209 | 3956 * This is especially needed for the tags option. If tags is set to: |
| 7 | 3957 * "./++/tags,./++/TAGS,++/tags" (replace + with *) |
| 3958 * So we have to do 3 searches: | |
| 3959 * 1) search from the current files directory downward for the file "tags" | |
| 3960 * 2) search from the current files directory downward for the file "TAGS" | |
| 3961 * 3) search from Vims current directory downwards for the file "tags" | |
| 3962 * As you can see, the first and the third search are for the same file, so for | |
| 3963 * the third search we can use the visited list of the first search. For the | |
| 3964 * second search we must start from a empty visited list. | |
| 3965 * The struct ff_visited_list_hdr is used to manage a linked list of already | |
| 3966 * visited lists. | |
| 3967 */ | |
| 3968 typedef struct ff_visited_list_hdr | |
| 3969 { | |
| 3970 struct ff_visited_list_hdr *ffvl_next; | |
| 3971 | |
| 3972 /* the filename the attached visited list is for */ | |
| 3973 char_u *ffvl_filename; | |
| 3974 | |
| 3975 ff_visited_T *ffvl_visited_list; | |
| 3976 | |
| 3977 } ff_visited_list_hdr_T; | |
| 3978 | |
| 3979 | |
| 3980 /* | |
| 3981 * '**' can be expanded to several directory levels. | |
| 1209 | 3982 * Set the default maximum depth. |
| 7 | 3983 */ |
| 3984 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30) | |
| 1541 | 3985 |
| 7 | 3986 /* |
| 3987 * The search context: | |
| 3988 * ffsc_stack_ptr: the stack for the dirs to search | |
| 3989 * ffsc_visited_list: the currently active visited list | |
| 3990 * ffsc_dir_visited_list: the currently active visited list for search dirs | |
| 3991 * ffsc_visited_lists_list: the list of all visited lists | |
| 3992 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs | |
| 3993 * ffsc_file_to_search: the file to search for | |
| 3994 * ffsc_start_dir: the starting directory, if search path was relative | |
| 3995 * ffsc_fix_path: the fix part of the given path (without wildcards) | |
| 3996 * Needed for upward search. | |
| 3997 * ffsc_wc_path: the part of the given path containing wildcards | |
| 3998 * ffsc_level: how many levels of dirs to search downwards | |
| 3999 * ffsc_stopdirs_v: array of stop directories for upward search | |
| 1541 | 4000 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4001 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd' |
| 7 | 4002 */ |
| 4003 typedef struct ff_search_ctx_T | |
| 4004 { | |
| 4005 ff_stack_T *ffsc_stack_ptr; | |
| 4006 ff_visited_list_hdr_T *ffsc_visited_list; | |
| 4007 ff_visited_list_hdr_T *ffsc_dir_visited_list; | |
| 4008 ff_visited_list_hdr_T *ffsc_visited_lists_list; | |
| 4009 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list; | |
| 4010 char_u *ffsc_file_to_search; | |
| 4011 char_u *ffsc_start_dir; | |
| 4012 char_u *ffsc_fix_path; | |
| 4013 #ifdef FEAT_PATH_EXTRA | |
| 4014 char_u *ffsc_wc_path; | |
| 4015 int ffsc_level; | |
| 4016 char_u **ffsc_stopdirs_v; | |
| 4017 #endif | |
| 1541 | 4018 int ffsc_find_what; |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4019 int ffsc_tagfile; |
| 359 | 4020 } ff_search_ctx_T; |
| 4021 | |
| 7 | 4022 /* locally needed functions */ |
| 4023 #ifdef FEAT_PATH_EXTRA | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4024 static int ff_check_visited(ff_visited_T **, char_u *, char_u *); |
| 7 | 4025 #else |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4026 static int ff_check_visited(ff_visited_T **, char_u *); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4027 #endif |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4028 static void vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4029 static void ff_free_visited_list(ff_visited_T *vl); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4030 static ff_visited_list_hdr_T* ff_get_visited_list(char_u *, ff_visited_list_hdr_T **list_headp); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4031 |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4032 static void ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4033 static ff_stack_T *ff_pop(ff_search_ctx_T *search_ctx); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4034 static void ff_clear(ff_search_ctx_T *search_ctx); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4035 static void ff_free_stack_element(ff_stack_T *stack_ptr); |
| 7 | 4036 #ifdef FEAT_PATH_EXTRA |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4037 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int); |
| 7 | 4038 #else |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4039 static ff_stack_T *ff_create_stack_element(char_u *, int, int); |
| 7 | 4040 #endif |
| 4041 #ifdef FEAT_PATH_EXTRA | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4042 static int ff_path_in_stoplist(char_u *, int, char_u **); |
| 7 | 4043 #endif |
| 4044 | |
| 3202 | 4045 static char_u e_pathtoolong[] = N_("E854: path too long for completion"); |
| 4046 | |
| 7 | 4047 #if 0 |
| 4048 /* | |
| 4049 * if someone likes findfirst/findnext, here are the functions | |
| 4050 * NOT TESTED!! | |
| 4051 */ | |
| 4052 | |
| 4053 static void *ff_fn_search_context = NULL; | |
| 4054 | |
| 4055 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4056 vim_findfirst(char_u *path, char_u *filename, int level) |
| 7 | 4057 { |
| 4058 ff_fn_search_context = | |
| 4059 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE, | |
| 4060 ff_fn_search_context, rel_fname); | |
| 4061 if (NULL == ff_fn_search_context) | |
| 4062 return NULL; | |
| 4063 else | |
| 4064 return vim_findnext() | |
| 4065 } | |
| 4066 | |
| 4067 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4068 vim_findnext(void) |
| 7 | 4069 { |
| 4070 char_u *ret = vim_findfile(ff_fn_search_context); | |
| 4071 | |
| 4072 if (NULL == ret) | |
| 4073 { | |
| 4074 vim_findfile_cleanup(ff_fn_search_context); | |
| 4075 ff_fn_search_context = NULL; | |
| 4076 } | |
| 4077 return ret; | |
| 4078 } | |
| 4079 #endif | |
| 4080 | |
| 4081 /* | |
|
2522
d7ecfc8b784c
Update help about wildcards in 'tags' option.
Bram Moolenaar <bram@vim.org>
parents:
2521
diff
changeset
|
4082 * Initialization routine for vim_findfile(). |
| 7 | 4083 * |
|
2211
dded7e33d0a9
Fix wrong memory access when clearing crypt key.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
4084 * Returns the newly allocated search context or NULL if an error occurred. |
| 7 | 4085 * |
| 4086 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done | |
| 4087 * with the search context. | |
| 4088 * | |
| 4089 * Find the file 'filename' in the directory 'path'. | |
| 4090 * The parameter 'path' may contain wildcards. If so only search 'level' | |
| 4091 * directories deep. The parameter 'level' is the absolute maximum and is | |
| 4092 * not related to restricts given to the '**' wildcard. If 'level' is 100 | |
| 4093 * and you use '**200' vim_findfile() will stop after 100 levels. | |
| 4094 * | |
| 1541 | 4095 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to |
| 4096 * escape special characters. | |
| 4097 * | |
| 7 | 4098 * If 'stopdirs' is not NULL and nothing is found downward, the search is |
| 4099 * restarted on the next higher directory level. This is repeated until the | |
| 4100 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the | |
| 4101 * format ";*<dirname>*\(;<dirname>\)*;\=$". | |
| 4102 * | |
| 4103 * If the 'path' is relative, the starting dir for the search is either VIM's | |
| 4104 * current dir or if the path starts with "./" the current files dir. | |
|
2211
dded7e33d0a9
Fix wrong memory access when clearing crypt key.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
4105 * If the 'path' is absolute, the starting dir is that part of the path before |
| 7 | 4106 * the first wildcard. |
| 4107 * | |
| 4108 * Upward search is only done on the starting dir. | |
| 4109 * | |
| 4110 * If 'free_visited' is TRUE the list of already visited files/directories is | |
| 4111 * cleared. Set this to FALSE if you just want to search from another | |
| 4112 * directory, but want to be sure that no directory from a previous search is | |
| 4113 * searched again. This is useful if you search for a file at different places. | |
| 4114 * The list of visited files/dirs can also be cleared with the function | |
| 4115 * vim_findfile_free_visited(). | |
| 4116 * | |
| 1541 | 4117 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for |
| 4118 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both. | |
| 7 | 4119 * |
| 4120 * A search context returned by a previous call to vim_findfile_init() can be | |
| 1541 | 4121 * passed in the parameter "search_ctx_arg". This context is reused and |
| 4122 * reinitialized with the new parameters. The list of already visited | |
| 7 | 4123 * directories from this context is only deleted if the parameter |
| 1541 | 4124 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed |
| 4125 * if the reinitialization fails. | |
| 7 | 4126 * |
| 1541 | 4127 * If you don't have a search context from a previous call "search_ctx_arg" |
| 4128 * must be NULL. | |
| 7 | 4129 * |
| 4130 * This function silently ignores a few errors, vim_findfile() will have | |
| 4131 * limited functionality then. | |
| 4132 */ | |
| 4133 void * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4134 vim_findfile_init( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4135 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4136 char_u *filename, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4137 char_u *stopdirs UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4138 int level, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4139 int free_visited, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4140 int find_what, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4141 void *search_ctx_arg, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4142 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
|
4143 char_u *rel_fname) /* file name to use for "." */ |
| 7 | 4144 { |
| 4145 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4146 char_u *wc_part; |
| 4147 #endif | |
| 4148 ff_stack_T *sptr; | |
| 4149 ff_search_ctx_T *search_ctx; | |
| 7 | 4150 |
| 4151 /* If a search context is given by the caller, reuse it, else allocate a | |
| 4152 * new one. | |
| 4153 */ | |
| 1541 | 4154 if (search_ctx_arg != NULL) |
| 4155 search_ctx = search_ctx_arg; | |
| 7 | 4156 else |
| 4157 { | |
| 1541 | 4158 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T)); |
| 4159 if (search_ctx == NULL) | |
| 7 | 4160 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
|
4161 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T)); |
| 7 | 4162 } |
| 1541 | 4163 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
|
4164 search_ctx->ffsc_tagfile = tagfile; |
| 7 | 4165 |
| 4166 /* clear the search context, but NOT the visited lists */ | |
| 1541 | 4167 ff_clear(search_ctx); |
| 7 | 4168 |
| 4169 /* clear visited list if wanted */ | |
| 4170 if (free_visited == TRUE) | |
| 1541 | 4171 vim_findfile_free_visited(search_ctx); |
| 7 | 4172 else |
| 4173 { | |
| 4174 /* Reuse old visited lists. Get the visited list for the given | |
| 4175 * filename. If no list for the current filename exists, creates a new | |
| 1541 | 4176 * one. */ |
| 4177 search_ctx->ffsc_visited_list = ff_get_visited_list(filename, | |
| 4178 &search_ctx->ffsc_visited_lists_list); | |
| 4179 if (search_ctx->ffsc_visited_list == NULL) | |
| 7 | 4180 goto error_return; |
| 1541 | 4181 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename, |
| 4182 &search_ctx->ffsc_dir_visited_lists_list); | |
| 4183 if (search_ctx->ffsc_dir_visited_list == NULL) | |
| 7 | 4184 goto error_return; |
| 4185 } | |
| 4186 | |
| 4187 if (ff_expand_buffer == NULL) | |
| 4188 { | |
| 4189 ff_expand_buffer = (char_u*)alloc(MAXPATHL); | |
| 4190 if (ff_expand_buffer == NULL) | |
| 4191 goto error_return; | |
| 4192 } | |
| 4193 | |
| 4194 /* Store information on starting dir now if path is relative. | |
| 20 | 4195 * If path is absolute, we do that later. */ |
| 7 | 4196 if (path[0] == '.' |
| 4197 && (vim_ispathsep(path[1]) || path[1] == NUL) | |
| 4198 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL) | |
| 4199 && rel_fname != NULL) | |
| 4200 { | |
| 4201 int len = (int)(gettail(rel_fname) - rel_fname); | |
| 4202 | |
| 4203 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL) | |
| 4204 { | |
| 4205 /* Make the start dir an absolute path name. */ | |
| 418 | 4206 vim_strncpy(ff_expand_buffer, rel_fname, len); |
| 1541 | 4207 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE); |
| 7 | 4208 } |
| 4209 else | |
| 1541 | 4210 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len); |
| 4211 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4212 goto error_return; |
| 4213 if (*++path != NUL) | |
| 4214 ++path; | |
| 4215 } | |
| 4216 else if (*path == NUL || !vim_isAbsName(path)) | |
| 4217 { | |
| 4218 #ifdef BACKSLASH_IN_FILENAME | |
| 4219 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */ | |
| 4220 if (*path != NUL && path[1] == ':') | |
| 4221 { | |
| 4222 char_u drive[3]; | |
| 4223 | |
| 4224 drive[0] = path[0]; | |
| 4225 drive[1] = ':'; | |
| 4226 drive[2] = NUL; | |
| 4227 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 4228 goto error_return; | |
| 4229 path += 2; | |
| 4230 } | |
| 4231 else | |
| 4232 #endif | |
| 4233 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL) | |
| 4234 goto error_return; | |
| 4235 | |
| 1541 | 4236 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer); |
| 4237 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4238 goto error_return; |
| 4239 | |
| 4240 #ifdef BACKSLASH_IN_FILENAME | |
| 4241 /* A path that starts with "/dir" is relative to the drive, not to the | |
| 4242 * directory (but not for "//machine/dir"). Only use the drive name. */ | |
| 4243 if ((*path == '/' || *path == '\\') | |
| 4244 && path[1] != path[0] | |
| 1541 | 4245 && search_ctx->ffsc_start_dir[1] == ':') |
| 4246 search_ctx->ffsc_start_dir[2] = NUL; | |
| 7 | 4247 #endif |
| 4248 } | |
| 4249 | |
| 4250 #ifdef FEAT_PATH_EXTRA | |
| 4251 /* | |
| 4252 * If stopdirs are given, split them into an array of pointers. | |
| 4253 * If this fails (mem allocation), there is no upward search at all or a | |
| 4254 * stop directory is not recognized -> continue silently. | |
| 4255 * If stopdirs just contains a ";" or is empty, | |
| 1541 | 4256 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This |
| 7 | 4257 * is handled as unlimited upward search. See function |
| 4258 * ff_path_in_stoplist() for details. | |
| 4259 */ | |
| 4260 if (stopdirs != NULL) | |
| 4261 { | |
| 4262 char_u *walker = stopdirs; | |
| 4263 int dircount; | |
| 4264 | |
| 4265 while (*walker == ';') | |
| 4266 walker++; | |
| 4267 | |
| 4268 dircount = 1; | |
| 1541 | 4269 search_ctx->ffsc_stopdirs_v = |
| 4270 (char_u **)alloc((unsigned)sizeof(char_u *)); | |
| 4271 | |
| 4272 if (search_ctx->ffsc_stopdirs_v != NULL) | |
| 7 | 4273 { |
| 4274 do | |
| 4275 { | |
| 4276 char_u *helper; | |
| 4277 void *ptr; | |
| 4278 | |
| 4279 helper = walker; | |
| 1541 | 4280 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v, |
| 7 | 4281 (dircount + 1) * sizeof(char_u *)); |
| 4282 if (ptr) | |
| 1541 | 4283 search_ctx->ffsc_stopdirs_v = ptr; |
| 7 | 4284 else |
| 4285 /* ignore, keep what we have and continue */ | |
| 4286 break; | |
| 4287 walker = vim_strchr(walker, ';'); | |
| 4288 if (walker) | |
| 4289 { | |
| 1541 | 4290 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4291 vim_strnsave(helper, (int)(walker - helper)); | |
| 7 | 4292 walker++; |
| 4293 } | |
| 4294 else | |
| 4295 /* this might be "", which means ascent till top | |
| 4296 * of directory tree. | |
| 4297 */ | |
| 1541 | 4298 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4299 vim_strsave(helper); | |
| 7 | 4300 |
| 4301 dircount++; | |
| 4302 | |
| 4303 } while (walker != NULL); | |
| 1541 | 4304 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL; |
| 7 | 4305 } |
| 4306 } | |
| 4307 #endif | |
| 4308 | |
| 4309 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4310 search_ctx->ffsc_level = level; |
| 7 | 4311 |
| 4312 /* split into: | |
| 4313 * -fix path | |
| 4314 * -wildcard_stuff (might be NULL) | |
| 4315 */ | |
| 4316 wc_part = vim_strchr(path, '*'); | |
| 4317 if (wc_part != NULL) | |
| 4318 { | |
| 4319 int llevel; | |
| 4320 int len; | |
| 29 | 4321 char *errpt; |
| 7 | 4322 |
| 4323 /* save the fix part of the path */ | |
| 1541 | 4324 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path)); |
| 7 | 4325 |
| 4326 /* | |
| 4327 * copy wc_path and add restricts to the '**' wildcard. | |
| 1209 | 4328 * The octet after a '**' is used as a (binary) counter. |
| 7 | 4329 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3) |
| 4330 * or '**76' is transposed to '**N'( 'N' is ASCII value 76). | |
| 4331 * For EBCDIC you get different character values. | |
| 4332 * If no restrict is given after '**' the default is used. | |
| 1993 | 4333 * Due to this technique the path looks awful if you print it as a |
| 7 | 4334 * string. |
| 4335 */ | |
| 4336 len = 0; | |
| 4337 while (*wc_part != NUL) | |
| 4338 { | |
| 3202 | 4339 if (len + 5 >= MAXPATHL) |
| 4340 { | |
| 4341 EMSG(_(e_pathtoolong)); | |
| 4342 break; | |
| 4343 } | |
| 7 | 4344 if (STRNCMP(wc_part, "**", 2) == 0) |
| 4345 { | |
| 4346 ff_expand_buffer[len++] = *wc_part++; | |
| 4347 ff_expand_buffer[len++] = *wc_part++; | |
| 4348 | |
| 29 | 4349 llevel = strtol((char *)wc_part, &errpt, 10); |
| 4350 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255) | |
| 7 | 4351 ff_expand_buffer[len++] = llevel; |
| 29 | 4352 else if ((char_u *)errpt != wc_part && llevel == 0) |
| 7 | 4353 /* restrict is 0 -> remove already added '**' */ |
| 4354 len -= 2; | |
| 4355 else | |
| 4356 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND; | |
| 29 | 4357 wc_part = (char_u *)errpt; |
| 461 | 4358 if (*wc_part != NUL && !vim_ispathsep(*wc_part)) |
| 7 | 4359 { |
| 4360 EMSG2(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR); | |
| 4361 goto error_return; | |
| 4362 } | |
| 4363 } | |
| 4364 else | |
| 4365 ff_expand_buffer[len++] = *wc_part++; | |
| 4366 } | |
| 4367 ff_expand_buffer[len] = NUL; | |
| 1541 | 4368 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer); |
| 4369 | |
| 4370 if (search_ctx->ffsc_wc_path == NULL) | |
| 7 | 4371 goto error_return; |
| 4372 } | |
| 4373 else | |
| 4374 #endif | |
| 1541 | 4375 search_ctx->ffsc_fix_path = vim_strsave(path); |
| 4376 | |
| 4377 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4378 { |
| 4379 /* store the fix part as startdir. | |
| 4380 * This is needed if the parameter path is fully qualified. | |
| 4381 */ | |
| 1541 | 4382 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
|
4383 if (search_ctx->ffsc_start_dir == NULL) |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4384 goto error_return; |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4385 search_ctx->ffsc_fix_path[0] = NUL; |
| 7 | 4386 } |
| 4387 | |
| 4388 /* create an absolute path */ | |
| 3202 | 4389 if (STRLEN(search_ctx->ffsc_start_dir) |
| 4390 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL) | |
| 4391 { | |
| 4392 EMSG(_(e_pathtoolong)); | |
| 4393 goto error_return; | |
| 4394 } | |
| 1541 | 4395 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir); |
| 7 | 4396 add_pathsep(ff_expand_buffer); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4397 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4398 int eb_len = (int)STRLEN(ff_expand_buffer); |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4399 char_u *buf = alloc(eb_len |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4400 + (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
|
4401 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4402 STRCPY(buf, ff_expand_buffer); |
|
5110
dafd77a15d44
updated for version 7.3.1298
Bram Moolenaar <bram@vim.org>
parents:
5108
diff
changeset
|
4403 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
|
4404 if (mch_isdir(buf)) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4405 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4406 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
|
4407 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4408 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4409 #ifdef FEAT_PATH_EXTRA |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4410 else |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4411 { |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4412 char_u *p = gettail(search_ctx->ffsc_fix_path); |
| 5571 | 4413 char_u *wc_path = NULL; |
| 4414 char_u *temp = NULL; | |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4415 int len = 0; |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4416 |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4417 if (p > search_ctx->ffsc_fix_path) |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4418 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4419 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
|
4420 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
|
4421 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4422 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4423 else |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4424 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
|
4425 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4426 if (search_ctx->ffsc_wc_path != NULL) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4427 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4428 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
|
4429 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
|
4430 + STRLEN(search_ctx->ffsc_fix_path + len) |
|
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4431 + 1)); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4432 if (temp == NULL || wc_path == NULL) |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4433 { |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4434 vim_free(buf); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4435 vim_free(temp); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4436 vim_free(wc_path); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4437 goto error_return; |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4438 } |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4439 |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4440 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
|
4441 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
|
4442 vim_free(search_ctx->ffsc_wc_path); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4443 vim_free(wc_path); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4444 search_ctx->ffsc_wc_path = temp; |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4445 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4446 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4447 #endif |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4448 vim_free(buf); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4449 } |
| 7 | 4450 |
| 4451 sptr = ff_create_stack_element(ff_expand_buffer, | |
| 4452 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4453 search_ctx->ffsc_wc_path, |
| 7 | 4454 #endif |
| 4455 level, 0); | |
| 4456 | |
| 4457 if (sptr == NULL) | |
| 4458 goto error_return; | |
| 4459 | |
| 1541 | 4460 ff_push(search_ctx, sptr); |
| 4461 | |
| 4462 search_ctx->ffsc_file_to_search = vim_strsave(filename); | |
| 4463 if (search_ctx->ffsc_file_to_search == NULL) | |
| 7 | 4464 goto error_return; |
| 4465 | |
| 1541 | 4466 return search_ctx; |
| 7 | 4467 |
| 4468 error_return: | |
| 4469 /* | |
| 4470 * We clear the search context now! | |
| 4471 * Even when the caller gave us a (perhaps valid) context we free it here, | |
| 4472 * as we might have already destroyed it. | |
| 4473 */ | |
| 1541 | 4474 vim_findfile_cleanup(search_ctx); |
| 7 | 4475 return NULL; |
| 4476 } | |
| 4477 | |
| 4478 #if defined(FEAT_PATH_EXTRA) || defined(PROTO) | |
| 4479 /* | |
| 4480 * Get the stopdir string. Check that ';' is not escaped. | |
| 4481 */ | |
| 4482 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4483 vim_findfile_stopdir(char_u *buf) |
| 7 | 4484 { |
| 4485 char_u *r_ptr = buf; | |
| 4486 | |
| 4487 while (*r_ptr != NUL && *r_ptr != ';') | |
| 4488 { | |
| 4489 if (r_ptr[0] == '\\' && r_ptr[1] == ';') | |
| 4490 { | |
| 2984 | 4491 /* Overwrite the escape char, |
| 4492 * use STRLEN(r_ptr) to move the trailing '\0'. */ | |
| 1621 | 4493 STRMOVE(r_ptr, r_ptr + 1); |
| 7 | 4494 r_ptr++; |
| 4495 } | |
| 4496 r_ptr++; | |
| 4497 } | |
| 4498 if (*r_ptr == ';') | |
| 4499 { | |
| 4500 *r_ptr = 0; | |
| 4501 r_ptr++; | |
| 4502 } | |
| 4503 else if (*r_ptr == NUL) | |
| 4504 r_ptr = NULL; | |
| 4505 return r_ptr; | |
| 4506 } | |
| 4507 #endif | |
| 4508 | |
| 1541 | 4509 /* |
| 4510 * Clean up the given search context. Can handle a NULL pointer. | |
| 4511 */ | |
| 7 | 4512 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4513 vim_findfile_cleanup(void *ctx) |
| 7 | 4514 { |
| 359 | 4515 if (ctx == NULL) |
| 7 | 4516 return; |
| 4517 | |
| 4518 vim_findfile_free_visited(ctx); | |
| 1541 | 4519 ff_clear(ctx); |
| 7 | 4520 vim_free(ctx); |
| 4521 } | |
| 4522 | |
| 4523 /* | |
| 4524 * Find a file in a search context. | |
| 4525 * The search context was created with vim_findfile_init() above. | |
| 4526 * Return a pointer to an allocated file name or NULL if nothing found. | |
| 4527 * To get all matching files call this function until you get NULL. | |
| 4528 * | |
| 20 | 4529 * If the passed search_context is NULL, NULL is returned. |
| 7 | 4530 * |
| 4531 * The search algorithm is depth first. To change this replace the | |
| 4532 * stack with a list (don't forget to leave partly searched directories on the | |
| 4533 * top of the list). | |
| 4534 */ | |
| 4535 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4536 vim_findfile(void *search_ctx_arg) |
| 7 | 4537 { |
| 4538 char_u *file_path; | |
| 4539 #ifdef FEAT_PATH_EXTRA | |
| 4540 char_u *rest_of_wildcards; | |
| 4541 char_u *path_end = NULL; | |
| 4542 #endif | |
| 1541 | 4543 ff_stack_T *stackp; |
| 7 | 4544 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA) |
| 4545 int len; | |
| 4546 #endif | |
| 4547 int i; | |
| 4548 char_u *p; | |
| 4549 #ifdef FEAT_SEARCHPATH | |
| 4550 char_u *suf; | |
| 4551 #endif | |
| 1541 | 4552 ff_search_ctx_T *search_ctx; |
| 4553 | |
| 4554 if (search_ctx_arg == NULL) | |
| 7 | 4555 return NULL; |
| 4556 | |
| 1541 | 4557 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 7 | 4558 |
| 4559 /* | |
| 4560 * filepath is used as buffer for various actions and as the storage to | |
| 4561 * return a found filename. | |
| 4562 */ | |
| 4563 if ((file_path = alloc((int)MAXPATHL)) == NULL) | |
| 4564 return NULL; | |
| 4565 | |
| 4566 #ifdef FEAT_PATH_EXTRA | |
| 4567 /* store the end of the start dir -- needed for upward search */ | |
| 1541 | 4568 if (search_ctx->ffsc_start_dir != NULL) |
| 4569 path_end = &search_ctx->ffsc_start_dir[ | |
| 4570 STRLEN(search_ctx->ffsc_start_dir)]; | |
| 7 | 4571 #endif |
| 4572 | |
| 4573 #ifdef FEAT_PATH_EXTRA | |
| 4574 /* upward search loop */ | |
| 4575 for (;;) | |
| 4576 { | |
| 4577 #endif | |
| 4578 /* downward search loop */ | |
| 4579 for (;;) | |
| 4580 { | |
| 4581 /* check if user user wants to stop the search*/ | |
| 4582 ui_breakcheck(); | |
| 4583 if (got_int) | |
| 4584 break; | |
| 4585 | |
| 4586 /* get directory to work on from stack */ | |
| 1541 | 4587 stackp = ff_pop(search_ctx); |
| 4588 if (stackp == NULL) | |
| 7 | 4589 break; |
| 4590 | |
| 4591 /* | |
| 4592 * TODO: decide if we leave this test in | |
| 4593 * | |
| 4594 * GOOD: don't search a directory(-tree) twice. | |
| 4595 * BAD: - check linked list for every new directory entered. | |
| 4596 * - check for double files also done below | |
| 4597 * | |
| 4598 * Here we check if we already searched this directory. | |
| 4599 * We already searched a directory if: | |
| 4600 * 1) The directory is the same. | |
| 4601 * 2) We would use the same wildcard string. | |
| 4602 * | |
| 4603 * Good if you have links on same directory via several ways | |
| 4604 * or you have selfreferences in directories (e.g. SuSE Linux 6.3: | |
| 4605 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop) | |
| 4606 * | |
| 4607 * This check is only needed for directories we work on for the | |
| 1541 | 4608 * first time (hence stackp->ff_filearray == NULL) |
| 7 | 4609 */ |
| 1541 | 4610 if (stackp->ffs_filearray == NULL |
| 4611 && ff_check_visited(&search_ctx->ffsc_dir_visited_list | |
| 7 | 4612 ->ffvl_visited_list, |
| 1541 | 4613 stackp->ffs_fix_path |
| 7 | 4614 #ifdef FEAT_PATH_EXTRA |
| 1541 | 4615 , stackp->ffs_wc_path |
| 7 | 4616 #endif |
| 4617 ) == FAIL) | |
| 4618 { | |
| 4619 #ifdef FF_VERBOSE | |
| 4620 if (p_verbose >= 5) | |
| 4621 { | |
| 293 | 4622 verbose_enter_scroll(); |
| 7 | 4623 smsg((char_u *)"Already Searched: %s (%s)", |
| 1541 | 4624 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4625 /* don't overwrite this either */ |
| 4626 msg_puts((char_u *)"\n"); | |
| 293 | 4627 verbose_leave_scroll(); |
| 7 | 4628 } |
| 4629 #endif | |
| 1541 | 4630 ff_free_stack_element(stackp); |
| 7 | 4631 continue; |
| 4632 } | |
| 4633 #ifdef FF_VERBOSE | |
| 4634 else if (p_verbose >= 5) | |
| 4635 { | |
| 293 | 4636 verbose_enter_scroll(); |
| 273 | 4637 smsg((char_u *)"Searching: %s (%s)", |
| 1541 | 4638 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4639 /* don't overwrite this either */ |
| 4640 msg_puts((char_u *)"\n"); | |
| 293 | 4641 verbose_leave_scroll(); |
| 7 | 4642 } |
| 4643 #endif | |
| 4644 | |
| 4645 /* check depth */ | |
| 1541 | 4646 if (stackp->ffs_level <= 0) |
| 7 | 4647 { |
| 1541 | 4648 ff_free_stack_element(stackp); |
| 7 | 4649 continue; |
| 4650 } | |
| 4651 | |
| 4652 file_path[0] = NUL; | |
| 4653 | |
| 4654 /* | |
| 4655 * If no filearray till now expand wildcards | |
| 4656 * The function expand_wildcards() can handle an array of paths | |
| 4657 * and all possible expands are returned in one array. We use this | |
| 4658 * to handle the expansion of '**' into an empty string. | |
| 4659 */ | |
| 1541 | 4660 if (stackp->ffs_filearray == NULL) |
| 7 | 4661 { |
| 4662 char_u *dirptrs[2]; | |
| 4663 | |
| 4664 /* we use filepath to build the path expand_wildcards() should | |
| 4665 * expand. | |
| 4666 */ | |
| 4667 dirptrs[0] = file_path; | |
| 4668 dirptrs[1] = NULL; | |
| 4669 | |
| 4670 /* if we have a start dir copy it in */ | |
| 1541 | 4671 if (!vim_isAbsName(stackp->ffs_fix_path) |
| 4672 && search_ctx->ffsc_start_dir) | |
| 7 | 4673 { |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4674 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
|
4675 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4676 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
|
4677 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
|
4678 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4679 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4680 goto fail; |
| 7 | 4681 } |
| 4682 | |
| 4683 /* 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
|
4684 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
|
4685 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4686 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
|
4687 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
|
4688 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4689 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4690 goto fail; |
| 7 | 4691 |
| 4692 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4693 rest_of_wildcards = stackp->ffs_wc_path; |
| 7 | 4694 if (*rest_of_wildcards != NUL) |
| 4695 { | |
| 4696 len = (int)STRLEN(file_path); | |
| 4697 if (STRNCMP(rest_of_wildcards, "**", 2) == 0) | |
| 4698 { | |
| 4699 /* pointer to the restrict byte | |
| 4700 * The restrict byte is not a character! | |
| 4701 */ | |
| 4702 p = rest_of_wildcards + 2; | |
| 4703 | |
| 4704 if (*p > 0) | |
| 4705 { | |
| 4706 (*p)--; | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4707 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
|
4708 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
|
4709 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4710 goto fail; |
| 7 | 4711 } |
| 4712 | |
| 4713 if (*p == 0) | |
| 4714 { | |
| 4715 /* remove '**<numb> from wildcards */ | |
| 1621 | 4716 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3); |
| 7 | 4717 } |
| 4718 else | |
| 4719 rest_of_wildcards += 3; | |
| 4720 | |
| 1541 | 4721 if (stackp->ffs_star_star_empty == 0) |
| 7 | 4722 { |
| 4723 /* if not done before, expand '**' to empty */ | |
| 1541 | 4724 stackp->ffs_star_star_empty = 1; |
| 4725 dirptrs[1] = stackp->ffs_fix_path; | |
| 7 | 4726 } |
| 4727 } | |
| 4728 | |
| 4729 /* | |
| 4730 * Here we copy until the next path separator or the end of | |
| 4731 * the path. If we stop at a path separator, there is | |
| 1209 | 4732 * still something else left. This is handled below by |
| 7 | 4733 * pushing every directory returned from expand_wildcards() |
| 4734 * on the stack again for further search. | |
| 4735 */ | |
| 4736 while (*rest_of_wildcards | |
| 4737 && !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
|
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++] = *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
|
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 file_path[len] = NUL; | |
| 4744 if (vim_ispathsep(*rest_of_wildcards)) | |
| 4745 rest_of_wildcards++; | |
| 4746 } | |
| 4747 #endif | |
| 4748 | |
| 4749 /* | |
| 4750 * Expand wildcards like "*" and "$VAR". | |
| 4751 * If the path is a URL don't try this. | |
| 4752 */ | |
| 4753 if (path_with_url(dirptrs[0])) | |
| 4754 { | |
| 1541 | 4755 stackp->ffs_filearray = (char_u **) |
| 7 | 4756 alloc((unsigned)sizeof(char *)); |
| 1541 | 4757 if (stackp->ffs_filearray != NULL |
| 4758 && (stackp->ffs_filearray[0] | |
| 7 | 4759 = vim_strsave(dirptrs[0])) != NULL) |
| 1541 | 4760 stackp->ffs_filearray_size = 1; |
| 7 | 4761 else |
| 1541 | 4762 stackp->ffs_filearray_size = 0; |
| 7 | 4763 } |
| 4764 else | |
| 2984 | 4765 /* Add EW_NOTWILD because the expanded path may contain |
| 4766 * wildcard characters that are to be taken literally. | |
| 4767 * This is a bit of a hack. */ | |
| 7 | 4768 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs, |
| 1541 | 4769 &stackp->ffs_filearray_size, |
| 4770 &stackp->ffs_filearray, | |
| 2984 | 4771 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD); |
| 7 | 4772 |
| 1541 | 4773 stackp->ffs_filearray_cur = 0; |
| 4774 stackp->ffs_stage = 0; | |
| 7 | 4775 } |
| 4776 #ifdef FEAT_PATH_EXTRA | |
| 4777 else | |
| 1541 | 4778 rest_of_wildcards = &stackp->ffs_wc_path[ |
| 4779 STRLEN(stackp->ffs_wc_path)]; | |
| 4780 #endif | |
| 4781 | |
| 4782 if (stackp->ffs_stage == 0) | |
| 7 | 4783 { |
| 4784 /* this is the first time we work on this directory */ | |
| 4785 #ifdef FEAT_PATH_EXTRA | |
| 4786 if (*rest_of_wildcards == NUL) | |
| 4787 #endif | |
| 4788 { | |
| 4789 /* | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4790 * 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
|
4791 * check for the final file now. |
| 7 | 4792 */ |
| 1541 | 4793 for (i = stackp->ffs_filearray_cur; |
| 4794 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4795 { |
| 1541 | 4796 if (!path_with_url(stackp->ffs_filearray[i]) |
| 4797 && !mch_isdir(stackp->ffs_filearray[i])) | |
| 7 | 4798 continue; /* not a directory */ |
| 4799 | |
| 1993 | 4800 /* prepare the filename to be checked for existence |
| 7 | 4801 * below */ |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4802 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
|
4803 + 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
|
4804 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4805 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
|
4806 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
|
4807 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
|
4808 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4809 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4810 goto fail; |
| 7 | 4811 |
| 4812 /* | |
| 4813 * Try without extra suffix and then with suffixes | |
| 4814 * from 'suffixesadd'. | |
| 4815 */ | |
| 4816 #ifdef FEAT_SEARCHPATH | |
| 4817 len = (int)STRLEN(file_path); | |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4818 if (search_ctx->ffsc_tagfile) |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4819 suf = (char_u *)""; |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4820 else |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4821 suf = curbuf->b_p_sua; |
| 7 | 4822 for (;;) |
| 4823 #endif | |
| 4824 { | |
| 4825 /* if file exists and we didn't already find it */ | |
| 4826 if ((path_with_url(file_path) | |
| 1541 | 4827 || (mch_getperm(file_path) >= 0 |
| 4828 && (search_ctx->ffsc_find_what | |
| 4829 == FINDFILE_BOTH | |
| 4830 || ((search_ctx->ffsc_find_what | |
| 4831 == FINDFILE_DIR) | |
| 4832 == mch_isdir(file_path))))) | |
| 7 | 4833 #ifndef FF_VERBOSE |
| 4834 && (ff_check_visited( | |
| 1541 | 4835 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4836 file_path |
| 4837 #ifdef FEAT_PATH_EXTRA | |
| 4838 , (char_u *)"" | |
| 4839 #endif | |
| 4840 ) == OK) | |
| 4841 #endif | |
| 4842 ) | |
| 4843 { | |
| 4844 #ifdef FF_VERBOSE | |
| 4845 if (ff_check_visited( | |
| 1541 | 4846 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4847 file_path |
| 4848 #ifdef FEAT_PATH_EXTRA | |
| 4849 , (char_u *)"" | |
| 4850 #endif | |
| 4851 ) == FAIL) | |
| 4852 { | |
| 4853 if (p_verbose >= 5) | |
| 4854 { | |
| 293 | 4855 verbose_enter_scroll(); |
| 273 | 4856 smsg((char_u *)"Already: %s", |
| 7 | 4857 file_path); |
| 4858 /* don't overwrite this either */ | |
| 4859 msg_puts((char_u *)"\n"); | |
| 293 | 4860 verbose_leave_scroll(); |
| 7 | 4861 } |
| 4862 continue; | |
| 4863 } | |
| 4864 #endif | |
| 4865 | |
| 4866 /* push dir to examine rest of subdirs later */ | |
| 1541 | 4867 stackp->ffs_filearray_cur = i + 1; |
| 4868 ff_push(search_ctx, stackp); | |
| 7 | 4869 |
| 1789 | 4870 if (!path_with_url(file_path)) |
| 4871 simplify_filename(file_path); | |
| 7 | 4872 if (mch_dirname(ff_expand_buffer, MAXPATHL) |
| 4873 == OK) | |
| 4874 { | |
| 4875 p = shorten_fname(file_path, | |
| 4876 ff_expand_buffer); | |
| 4877 if (p != NULL) | |
| 1621 | 4878 STRMOVE(file_path, p); |
| 7 | 4879 } |
| 4880 #ifdef FF_VERBOSE | |
| 4881 if (p_verbose >= 5) | |
| 4882 { | |
| 293 | 4883 verbose_enter_scroll(); |
| 273 | 4884 smsg((char_u *)"HIT: %s", file_path); |
| 7 | 4885 /* don't overwrite this either */ |
| 4886 msg_puts((char_u *)"\n"); | |
| 293 | 4887 verbose_leave_scroll(); |
| 7 | 4888 } |
| 4889 #endif | |
| 4890 return file_path; | |
| 4891 } | |
| 4892 | |
| 4893 #ifdef FEAT_SEARCHPATH | |
| 4894 /* Not found or found already, try next suffix. */ | |
| 4895 if (*suf == NUL) | |
| 4896 break; | |
| 4897 copy_option_part(&suf, file_path + len, | |
| 4898 MAXPATHL - len, ","); | |
| 4899 #endif | |
| 4900 } | |
| 4901 } | |
| 4902 } | |
| 4903 #ifdef FEAT_PATH_EXTRA | |
| 4904 else | |
| 4905 { | |
| 4906 /* | |
| 4907 * still wildcards left, push the directories for further | |
| 4908 * search | |
| 4909 */ | |
| 1541 | 4910 for (i = stackp->ffs_filearray_cur; |
| 4911 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4912 { |
| 1541 | 4913 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4914 continue; /* not a directory */ |
| 4915 | |
| 1541 | 4916 ff_push(search_ctx, |
| 4917 ff_create_stack_element( | |
| 4918 stackp->ffs_filearray[i], | |
| 4919 rest_of_wildcards, | |
| 4920 stackp->ffs_level - 1, 0)); | |
| 7 | 4921 } |
| 4922 } | |
| 4923 #endif | |
| 1541 | 4924 stackp->ffs_filearray_cur = 0; |
| 4925 stackp->ffs_stage = 1; | |
| 7 | 4926 } |
| 4927 | |
| 4928 #ifdef FEAT_PATH_EXTRA | |
| 4929 /* | |
| 4930 * if wildcards contains '**' we have to descent till we reach the | |
| 4931 * leaves of the directory tree. | |
| 4932 */ | |
| 1541 | 4933 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0) |
| 7 | 4934 { |
| 1541 | 4935 for (i = stackp->ffs_filearray_cur; |
| 4936 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4937 { |
| 1541 | 4938 if (fnamecmp(stackp->ffs_filearray[i], |
| 4939 stackp->ffs_fix_path) == 0) | |
| 7 | 4940 continue; /* don't repush same directory */ |
| 1541 | 4941 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4942 continue; /* not a directory */ |
| 1541 | 4943 ff_push(search_ctx, |
| 4944 ff_create_stack_element(stackp->ffs_filearray[i], | |
| 4945 stackp->ffs_wc_path, stackp->ffs_level - 1, 1)); | |
| 7 | 4946 } |
| 4947 } | |
| 4948 #endif | |
| 4949 | |
| 4950 /* we are done with the current directory */ | |
| 1541 | 4951 ff_free_stack_element(stackp); |
| 7 | 4952 |
| 4953 } | |
| 4954 | |
| 4955 #ifdef FEAT_PATH_EXTRA | |
| 4956 /* If we reached this, we didn't find anything downwards. | |
| 4957 * Let's check if we should do an upward search. | |
| 4958 */ | |
| 1541 | 4959 if (search_ctx->ffsc_start_dir |
| 4960 && search_ctx->ffsc_stopdirs_v != NULL && !got_int) | |
| 7 | 4961 { |
| 4962 ff_stack_T *sptr; | |
| 4963 | |
| 4964 /* is the last starting directory in the stop list? */ | |
| 1541 | 4965 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir, |
| 4966 (int)(path_end - search_ctx->ffsc_start_dir), | |
| 4967 search_ctx->ffsc_stopdirs_v) == TRUE) | |
| 7 | 4968 break; |
| 4969 | |
| 4970 /* cut of last dir */ | |
| 1541 | 4971 while (path_end > search_ctx->ffsc_start_dir |
| 4972 && vim_ispathsep(*path_end)) | |
| 7 | 4973 path_end--; |
| 1541 | 4974 while (path_end > search_ctx->ffsc_start_dir |
| 4975 && !vim_ispathsep(path_end[-1])) | |
| 7 | 4976 path_end--; |
| 4977 *path_end = 0; | |
| 4978 path_end--; | |
| 4979 | |
| 1541 | 4980 if (*search_ctx->ffsc_start_dir == 0) |
| 7 | 4981 break; |
| 4982 | |
|
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patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4983 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>
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11163
diff
changeset
|
4984 + 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
|
4985 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
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11163
diff
changeset
|
4986 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>
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diff
changeset
|
4987 add_pathsep(file_path); |
|
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patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4988 STRCAT(file_path, search_ctx->ffsc_fix_path); |
|
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patch 8.0.0493: crash with cd command with very long argument
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11163
diff
changeset
|
4989 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
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parents:
11163
diff
changeset
|
4990 else |
|
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patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4991 goto fail; |
| 7 | 4992 |
| 4993 /* create a new stack entry */ | |
| 4994 sptr = ff_create_stack_element(file_path, | |
| 1541 | 4995 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0); |
| 7 | 4996 if (sptr == NULL) |
| 4997 break; | |
| 1541 | 4998 ff_push(search_ctx, sptr); |
| 7 | 4999 } |
| 5000 else | |
| 5001 break; | |
| 5002 } | |
| 5003 #endif | |
| 5004 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5005 fail: |
| 7 | 5006 vim_free(file_path); |
| 5007 return NULL; | |
| 5008 } | |
| 5009 | |
| 5010 /* | |
| 5011 * Free the list of lists of visited files and directories | |
| 5012 * Can handle it if the passed search_context is NULL; | |
| 5013 */ | |
| 5014 void | |
|
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diff
changeset
|
5015 vim_findfile_free_visited(void *search_ctx_arg) |
| 7 | 5016 { |
| 1541 | 5017 ff_search_ctx_T *search_ctx; |
| 5018 | |
| 5019 if (search_ctx_arg == NULL) | |
| 7 | 5020 return; |
| 5021 | |
| 1541 | 5022 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 5023 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list); | |
| 5024 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list); | |
| 7 | 5025 } |
| 5026 | |
| 5027 static void | |
|
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parents:
7803
diff
changeset
|
5028 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp) |
| 7 | 5029 { |
| 5030 ff_visited_list_hdr_T *vp; | |
| 5031 | |
| 5032 while (*list_headp != NULL) | |
| 5033 { | |
| 5034 vp = (*list_headp)->ffvl_next; | |
| 5035 ff_free_visited_list((*list_headp)->ffvl_visited_list); | |
| 5036 | |
| 5037 vim_free((*list_headp)->ffvl_filename); | |
| 5038 vim_free(*list_headp); | |
| 5039 *list_headp = vp; | |
| 5040 } | |
| 5041 *list_headp = NULL; | |
| 5042 } | |
| 5043 | |
| 5044 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5045 ff_free_visited_list(ff_visited_T *vl) |
| 7 | 5046 { |
| 5047 ff_visited_T *vp; | |
| 5048 | |
| 5049 while (vl != NULL) | |
| 5050 { | |
| 5051 vp = vl->ffv_next; | |
| 5052 #ifdef FEAT_PATH_EXTRA | |
| 5053 vim_free(vl->ffv_wc_path); | |
| 5054 #endif | |
| 5055 vim_free(vl); | |
| 5056 vl = vp; | |
| 5057 } | |
| 5058 vl = NULL; | |
| 5059 } | |
| 5060 | |
| 5061 /* | |
| 5062 * Returns the already visited list for the given filename. If none is found it | |
| 5063 * allocates a new one. | |
| 5064 */ | |
| 5065 static ff_visited_list_hdr_T* | |
|
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diff
changeset
|
5066 ff_get_visited_list( |
|
2a8d6b2dd925
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7803
diff
changeset
|
5067 char_u *filename, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5068 ff_visited_list_hdr_T **list_headp) |
| 7 | 5069 { |
| 5070 ff_visited_list_hdr_T *retptr = NULL; | |
| 5071 | |
| 5072 /* check if a visited list for the given filename exists */ | |
| 5073 if (*list_headp != NULL) | |
| 5074 { | |
| 5075 retptr = *list_headp; | |
| 5076 while (retptr != NULL) | |
| 5077 { | |
| 5078 if (fnamecmp(filename, retptr->ffvl_filename) == 0) | |
| 5079 { | |
| 5080 #ifdef FF_VERBOSE | |
| 5081 if (p_verbose >= 5) | |
| 5082 { | |
| 293 | 5083 verbose_enter_scroll(); |
| 273 | 5084 smsg((char_u *)"ff_get_visited_list: FOUND list for %s", |
| 7 | 5085 filename); |
| 5086 /* don't overwrite this either */ | |
| 5087 msg_puts((char_u *)"\n"); | |
| 293 | 5088 verbose_leave_scroll(); |
| 7 | 5089 } |
| 5090 #endif | |
| 5091 return retptr; | |
| 5092 } | |
| 5093 retptr = retptr->ffvl_next; | |
| 5094 } | |
| 5095 } | |
| 5096 | |
| 5097 #ifdef FF_VERBOSE | |
| 5098 if (p_verbose >= 5) | |
| 5099 { | |
| 293 | 5100 verbose_enter_scroll(); |
| 273 | 5101 smsg((char_u *)"ff_get_visited_list: new list for %s", filename); |
| 7 | 5102 /* don't overwrite this either */ |
| 5103 msg_puts((char_u *)"\n"); | |
| 293 | 5104 verbose_leave_scroll(); |
| 7 | 5105 } |
| 5106 #endif | |
| 5107 | |
| 5108 /* | |
| 5109 * if we reach this we didn't find a list and we have to allocate new list | |
| 5110 */ | |
| 5111 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr)); | |
| 5112 if (retptr == NULL) | |
| 5113 return NULL; | |
| 5114 | |
| 5115 retptr->ffvl_visited_list = NULL; | |
| 5116 retptr->ffvl_filename = vim_strsave(filename); | |
| 5117 if (retptr->ffvl_filename == NULL) | |
| 5118 { | |
| 5119 vim_free(retptr); | |
| 5120 return NULL; | |
| 5121 } | |
| 5122 retptr->ffvl_next = *list_headp; | |
| 5123 *list_headp = retptr; | |
| 5124 | |
| 5125 return retptr; | |
| 5126 } | |
| 5127 | |
| 5128 #ifdef FEAT_PATH_EXTRA | |
| 5129 /* | |
| 5130 * check if two wildcard paths are equal. Returns TRUE or FALSE. | |
| 5131 * They are equal if: | |
| 5132 * - both paths are NULL | |
| 5133 * - they have the same length | |
| 5134 * - char by char comparison is OK | |
| 5135 * - the only differences are in the counters behind a '**', so | |
| 5136 * '**\20' is equal to '**\24' | |
| 5137 */ | |
| 5138 static int | |
|
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parents:
7803
diff
changeset
|
5139 ff_wc_equal(char_u *s1, char_u *s2) |
| 7 | 5140 { |
|
7044
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parents:
6929
diff
changeset
|
5141 int i, j; |
|
7062
6deb9d802fe4
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parents:
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diff
changeset
|
5142 int c1 = NUL; |
|
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
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parents:
7044
diff
changeset
|
5143 int c2 = NUL; |
| 4246 | 5144 int prev1 = NUL; |
| 5145 int prev2 = NUL; | |
| 7 | 5146 |
| 5147 if (s1 == s2) | |
| 5148 return TRUE; | |
| 5149 | |
| 5150 if (s1 == NULL || s2 == NULL) | |
| 5151 return FALSE; | |
| 5152 | |
|
7062
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parents:
7044
diff
changeset
|
5153 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) |
| 7 | 5154 { |
|
7062
6deb9d802fe4
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parents:
7044
diff
changeset
|
5155 c1 = PTR2CHAR(s1 + i); |
|
6deb9d802fe4
commit https://github.com/vim/vim/commit/d43f0951bca162d4491d57df9277b5dbc462944f
Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5156 c2 = PTR2CHAR(s2 + j); |
| 4246 | 5157 |
| 5158 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2) | |
| 5159 && (prev1 != '*' || prev2 != '*')) | |
|
7062
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Christian Brabandt <cb@256bit.org>
parents:
7044
diff
changeset
|
5160 return FALSE; |
| 4246 | 5161 prev2 = prev1; |
| 5162 prev1 = c1; | |
|
7044
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Christian Brabandt <cb@256bit.org>
parents:
6929
diff
changeset
|
5163 |
|
13214
ed51483e9971
patch 8.0.1481: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
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13172
diff
changeset
|
5164 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
|
5165 j += MB_PTR2LEN(s2 + j); |
| 7 | 5166 } |
|
7131
cc5570ed684e
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parents:
7111
diff
changeset
|
5167 return s1[i] == s2[j]; |
| 7 | 5168 } |
| 5169 #endif | |
| 5170 | |
| 5171 /* | |
| 5172 * maintains the list of already visited files and dirs | |
| 5173 * returns FAIL if the given file/dir is already in the list | |
| 5174 * returns OK if it is newly added | |
| 5175 * | |
| 5176 * TODO: What to do on memory allocation problems? | |
| 5177 * -> return TRUE - Better the file is found several times instead of | |
| 5178 * never. | |
| 5179 */ | |
| 5180 static int | |
|
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7803
diff
changeset
|
5181 ff_check_visited( |
|
2a8d6b2dd925
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7803
diff
changeset
|
5182 ff_visited_T **visited_list, |
|
2a8d6b2dd925
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diff
changeset
|
5183 char_u *fname |
| 7 | 5184 #ifdef FEAT_PATH_EXTRA |
|
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diff
changeset
|
5185 , char_u *wc_path |
|
2a8d6b2dd925
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diff
changeset
|
5186 #endif |
|
2a8d6b2dd925
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7803
diff
changeset
|
5187 ) |
| 7 | 5188 { |
| 5189 ff_visited_T *vp; | |
| 5190 #ifdef UNIX | |
|
9387
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parents:
9373
diff
changeset
|
5191 stat_T st; |
| 7 | 5192 int url = FALSE; |
| 5193 #endif | |
| 5194 | |
| 5195 /* For an URL we only compare the name, otherwise we compare the | |
| 5196 * device/inode (unix) or the full path name (not Unix). */ | |
| 5197 if (path_with_url(fname)) | |
| 5198 { | |
| 418 | 5199 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1); |
| 7 | 5200 #ifdef UNIX |
| 5201 url = TRUE; | |
| 5202 #endif | |
| 5203 } | |
| 5204 else | |
| 5205 { | |
| 5206 ff_expand_buffer[0] = NUL; | |
| 5207 #ifdef UNIX | |
| 5208 if (mch_stat((char *)fname, &st) < 0) | |
| 5209 #else | |
| 5210 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 5211 #endif | |
| 5212 return FAIL; | |
| 5213 } | |
| 5214 | |
| 5215 /* check against list of already visited files */ | |
| 5216 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next) | |
| 5217 { | |
| 5218 if ( | |
| 5219 #ifdef UNIX | |
| 1881 | 5220 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev |
| 5221 && vp->ffv_ino == st.st_ino) | |
| 5222 : | |
| 7 | 5223 #endif |
| 5224 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0 | |
| 5225 ) | |
| 5226 { | |
| 5227 #ifdef FEAT_PATH_EXTRA | |
| 5228 /* are the wildcard parts equal */ | |
| 5229 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE) | |
| 5230 #endif | |
| 5231 /* already visited */ | |
| 5232 return FAIL; | |
| 5233 } | |
| 5234 } | |
| 5235 | |
| 5236 /* | |
| 5237 * New file/dir. Add it to the list of visited files/dirs. | |
| 5238 */ | |
| 5239 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T) | |
| 5240 + STRLEN(ff_expand_buffer))); | |
| 5241 | |
| 5242 if (vp != NULL) | |
| 5243 { | |
| 5244 #ifdef UNIX | |
| 5245 if (!url) | |
| 5246 { | |
| 1881 | 5247 vp->ffv_dev_valid = TRUE; |
| 7 | 5248 vp->ffv_ino = st.st_ino; |
| 5249 vp->ffv_dev = st.st_dev; | |
| 5250 vp->ffv_fname[0] = NUL; | |
| 5251 } | |
| 5252 else | |
| 5253 { | |
| 1881 | 5254 vp->ffv_dev_valid = FALSE; |
| 7 | 5255 #endif |
| 5256 STRCPY(vp->ffv_fname, ff_expand_buffer); | |
| 5257 #ifdef UNIX | |
| 5258 } | |
| 5259 #endif | |
| 5260 #ifdef FEAT_PATH_EXTRA | |
| 5261 if (wc_path != NULL) | |
| 5262 vp->ffv_wc_path = vim_strsave(wc_path); | |
| 5263 else | |
| 5264 vp->ffv_wc_path = NULL; | |
| 5265 #endif | |
| 5266 | |
| 5267 vp->ffv_next = *visited_list; | |
| 5268 *visited_list = vp; | |
| 5269 } | |
| 5270 | |
| 5271 return OK; | |
| 5272 } | |
| 5273 | |
| 5274 /* | |
| 5275 * create stack element from given path pieces | |
| 5276 */ | |
| 5277 static ff_stack_T * | |
|
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7803
diff
changeset
|
5278 ff_create_stack_element( |
|
2a8d6b2dd925
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7803
diff
changeset
|
5279 char_u *fix_part, |
| 7 | 5280 #ifdef FEAT_PATH_EXTRA |
|
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7803
diff
changeset
|
5281 char_u *wc_part, |
|
2a8d6b2dd925
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diff
changeset
|
5282 #endif |
|
2a8d6b2dd925
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7803
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changeset
|
5283 int level, |
|
2a8d6b2dd925
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7803
diff
changeset
|
5284 int star_star_empty) |
| 7 | 5285 { |
| 5286 ff_stack_T *new; | |
| 5287 | |
| 5288 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T)); | |
| 5289 if (new == NULL) | |
| 5290 return NULL; | |
| 5291 | |
| 5292 new->ffs_prev = NULL; | |
| 5293 new->ffs_filearray = NULL; | |
| 5294 new->ffs_filearray_size = 0; | |
| 5295 new->ffs_filearray_cur = 0; | |
| 5296 new->ffs_stage = 0; | |
| 5297 new->ffs_level = level; | |
|
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9169
diff
changeset
|
5298 new->ffs_star_star_empty = star_star_empty; |
| 7 | 5299 |
| 5300 /* the following saves NULL pointer checks in vim_findfile */ | |
| 5301 if (fix_part == NULL) | |
| 5302 fix_part = (char_u *)""; | |
| 5303 new->ffs_fix_path = vim_strsave(fix_part); | |
| 5304 | |
| 5305 #ifdef FEAT_PATH_EXTRA | |
| 5306 if (wc_part == NULL) | |
| 5307 wc_part = (char_u *)""; | |
| 5308 new->ffs_wc_path = vim_strsave(wc_part); | |
| 5309 #endif | |
| 5310 | |
| 5311 if (new->ffs_fix_path == NULL | |
| 5312 #ifdef FEAT_PATH_EXTRA | |
| 5313 || new->ffs_wc_path == NULL | |
| 5314 #endif | |
| 5315 ) | |
| 5316 { | |
| 5317 ff_free_stack_element(new); | |
| 5318 new = NULL; | |
| 5319 } | |
| 5320 | |
| 5321 return new; | |
| 5322 } | |
| 5323 | |
| 5324 /* | |
| 1541 | 5325 * Push a dir on the directory stack. |
| 7 | 5326 */ |
| 5327 static void | |
|
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diff
changeset
|
5328 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr) |
| 7 | 5329 { |
| 5330 /* check for NULL pointer, not to return an error to the user, but | |
| 359 | 5331 * to prevent a crash */ |
| 1541 | 5332 if (stack_ptr != NULL) |
| 7 | 5333 { |
| 1541 | 5334 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr; |
| 5335 search_ctx->ffsc_stack_ptr = stack_ptr; | |
| 7 | 5336 } |
| 5337 } | |
| 5338 | |
| 5339 /* | |
| 1541 | 5340 * Pop a dir from the directory stack. |
| 5341 * Returns NULL if stack is empty. | |
| 7 | 5342 */ |
| 5343 static ff_stack_T * | |
|
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diff
changeset
|
5344 ff_pop(ff_search_ctx_T *search_ctx) |
| 7 | 5345 { |
| 5346 ff_stack_T *sptr; | |
| 5347 | |
| 1541 | 5348 sptr = search_ctx->ffsc_stack_ptr; |
| 5349 if (search_ctx->ffsc_stack_ptr != NULL) | |
| 5350 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev; | |
| 7 | 5351 |
| 5352 return sptr; | |
| 5353 } | |
| 5354 | |
| 5355 /* | |
| 5356 * free the given stack element | |
| 5357 */ | |
| 5358 static void | |
|
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diff
changeset
|
5359 ff_free_stack_element(ff_stack_T *stack_ptr) |
| 7 | 5360 { |
| 5361 /* vim_free handles possible NULL pointers */ | |
| 1541 | 5362 vim_free(stack_ptr->ffs_fix_path); |
| 7 | 5363 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5364 vim_free(stack_ptr->ffs_wc_path); |
| 5365 #endif | |
| 5366 | |
| 5367 if (stack_ptr->ffs_filearray != NULL) | |
| 5368 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray); | |
| 5369 | |
| 5370 vim_free(stack_ptr); | |
| 7 | 5371 } |
| 5372 | |
| 5373 /* | |
| 1541 | 5374 * Clear the search context, but NOT the visited list. |
| 7 | 5375 */ |
| 5376 static void | |
|
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7803
diff
changeset
|
5377 ff_clear(ff_search_ctx_T *search_ctx) |
| 7 | 5378 { |
| 5379 ff_stack_T *sptr; | |
| 5380 | |
| 5381 /* clear up stack */ | |
| 1541 | 5382 while ((sptr = ff_pop(search_ctx)) != NULL) |
| 7 | 5383 ff_free_stack_element(sptr); |
| 5384 | |
| 1541 | 5385 vim_free(search_ctx->ffsc_file_to_search); |
| 5386 vim_free(search_ctx->ffsc_start_dir); | |
| 5387 vim_free(search_ctx->ffsc_fix_path); | |
| 7 | 5388 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5389 vim_free(search_ctx->ffsc_wc_path); |
| 7 | 5390 #endif |
| 5391 | |
| 5392 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 5393 if (search_ctx->ffsc_stopdirs_v != NULL) |
| 7 | 5394 { |
| 5395 int i = 0; | |
| 5396 | |
| 1541 | 5397 while (search_ctx->ffsc_stopdirs_v[i] != NULL) |
| 7 | 5398 { |
| 1541 | 5399 vim_free(search_ctx->ffsc_stopdirs_v[i]); |
| 7 | 5400 i++; |
| 5401 } | |
| 1541 | 5402 vim_free(search_ctx->ffsc_stopdirs_v); |
| 7 | 5403 } |
| 1541 | 5404 search_ctx->ffsc_stopdirs_v = NULL; |
| 7 | 5405 #endif |
| 5406 | |
| 5407 /* reset everything */ | |
| 1541 | 5408 search_ctx->ffsc_file_to_search = NULL; |
| 5409 search_ctx->ffsc_start_dir = NULL; | |
| 5410 search_ctx->ffsc_fix_path = NULL; | |
| 7 | 5411 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5412 search_ctx->ffsc_wc_path = NULL; |
| 5413 search_ctx->ffsc_level = 0; | |
| 7 | 5414 #endif |
| 5415 } | |
| 5416 | |
| 5417 #ifdef FEAT_PATH_EXTRA | |
| 5418 /* | |
| 5419 * check if the given path is in the stopdirs | |
| 5420 * returns TRUE if yes else FALSE | |
| 5421 */ | |
| 5422 static int | |
|
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7803
diff
changeset
|
5423 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v) |
| 7 | 5424 { |
| 5425 int i = 0; | |
| 5426 | |
| 5427 /* eat up trailing path separators, except the first */ | |
| 461 | 5428 while (path_len > 1 && vim_ispathsep(path[path_len - 1])) |
| 7 | 5429 path_len--; |
| 5430 | |
| 5431 /* if no path consider it as match */ | |
| 5432 if (path_len == 0) | |
| 5433 return TRUE; | |
| 5434 | |
| 5435 for (i = 0; stopdirs_v[i] != NULL; i++) | |
| 5436 { | |
| 5437 if ((int)STRLEN(stopdirs_v[i]) > path_len) | |
| 5438 { | |
| 5439 /* match for parent directory. So '/home' also matches | |
| 5440 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else | |
| 5441 * '/home/r' would also match '/home/rks' | |
| 5442 */ | |
| 5443 if (fnamencmp(stopdirs_v[i], path, path_len) == 0 | |
| 461 | 5444 && vim_ispathsep(stopdirs_v[i][path_len])) |
| 7 | 5445 return TRUE; |
| 5446 } | |
| 5447 else | |
| 5448 { | |
| 5449 if (fnamecmp(stopdirs_v[i], path) == 0) | |
| 5450 return TRUE; | |
| 5451 } | |
| 5452 } | |
| 5453 return FALSE; | |
| 5454 } | |
| 5455 #endif | |
| 5456 | |
| 5457 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 5458 /* | |
| 1541 | 5459 * Find the file name "ptr[len]" in the path. Also finds directory names. |
| 7 | 5460 * |
| 5461 * On the first call set the parameter 'first' to TRUE to initialize | |
| 5462 * the search. For repeating calls to FALSE. | |
| 5463 * | |
| 5464 * Repeating calls will return other files called 'ptr[len]' from the path. | |
| 5465 * | |
| 5466 * Only on the first call 'ptr' and 'len' are used. For repeating calls they | |
| 5467 * don't need valid values. | |
| 5468 * | |
| 5469 * If nothing found on the first call the option FNAME_MESS will issue the | |
| 5470 * message: | |
| 5471 * 'Can't find file "<file>" in path' | |
| 5472 * On repeating calls: | |
| 5473 * 'No more file "<file>" found in path' | |
| 5474 * | |
| 5475 * options: | |
| 5476 * FNAME_MESS give error message when not found | |
| 5477 * | |
| 5478 * Uses NameBuff[]! | |
| 5479 * | |
| 5480 * Returns an allocated string for the file name. NULL for error. | |
| 5481 * | |
| 5482 */ | |
| 5483 char_u * | |
|
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diff
changeset
|
5484 find_file_in_path( |
|
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diff
changeset
|
5485 char_u *ptr, /* file name */ |
|
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diff
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|
5486 int len, /* length of file name */ |
|
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|
5487 int options, |
|
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diff
changeset
|
5488 int first, /* use count'th matching file name */ |
|
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parents:
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diff
changeset
|
5489 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5490 { |
| 5491 return find_file_in_path_option(ptr, len, options, first, | |
| 5492 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path, | |
| 1541 | 5493 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua); |
| 7 | 5494 } |
| 5495 | |
| 359 | 5496 static char_u *ff_file_to_find = NULL; |
| 5497 static void *fdip_search_ctx = NULL; | |
| 5498 | |
| 5499 #if defined(EXITFREE) | |
| 5500 static void | |
|
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7803
diff
changeset
|
5501 free_findfile(void) |
| 359 | 5502 { |
| 5503 vim_free(ff_file_to_find); | |
| 5504 vim_findfile_cleanup(fdip_search_ctx); | |
| 5505 } | |
| 5506 #endif | |
| 5507 | |
| 7 | 5508 /* |
| 5509 * Find the directory name "ptr[len]" in the path. | |
| 5510 * | |
| 5511 * options: | |
| 5512 * FNAME_MESS give error message when not found | |
| 6633 | 5513 * FNAME_UNESC unescape backslashes. |
| 7 | 5514 * |
| 5515 * Uses NameBuff[]! | |
| 5516 * | |
| 5517 * Returns an allocated string for the file name. NULL for error. | |
| 5518 */ | |
| 5519 char_u * | |
|
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diff
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|
5520 find_directory_in_path( |
|
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diff
changeset
|
5521 char_u *ptr, /* file name */ |
|
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parents:
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diff
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|
5522 int len, /* length of file name */ |
|
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|
5523 int options, |
|
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diff
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|
5524 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5525 { |
| 5526 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath, | |
| 1541 | 5527 FINDFILE_DIR, rel_fname, (char_u *)""); |
| 7 | 5528 } |
| 5529 | |
| 19 | 5530 char_u * |
|
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diff
changeset
|
5531 find_file_in_path_option( |
|
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diff
changeset
|
5532 char_u *ptr, /* file name */ |
|
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diff
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|
5533 int len, /* length of file name */ |
|
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parents:
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diff
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|
5534 int options, |
|
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diff
changeset
|
5535 int first, /* use count'th matching file name */ |
|
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parents:
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diff
changeset
|
5536 char_u *path_option, /* p_path or p_cdpath */ |
|
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parents:
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diff
changeset
|
5537 int find_what, /* FINDFILE_FILE, _DIR or _BOTH */ |
|
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diff
changeset
|
5538 char_u *rel_fname, /* file name we are looking relative to. */ |
|
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diff
changeset
|
5539 char_u *suffixes) /* list of suffixes, 'suffixesadd' option */ |
| 7 | 5540 { |
| 5541 static char_u *dir; | |
| 5542 static int did_findfile_init = FALSE; | |
| 5543 char_u save_char; | |
| 5544 char_u *file_name = NULL; | |
| 5545 char_u *buf = NULL; | |
| 5546 int rel_to_curdir; | |
| 5547 #ifdef AMIGA | |
| 5548 struct Process *proc = (struct Process *)FindTask(0L); | |
| 5549 APTR save_winptr = proc->pr_WindowPtr; | |
| 5550 | |
| 5551 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 5552 proc->pr_WindowPtr = (APTR)-1L; | |
| 5553 #endif | |
| 5554 | |
| 5555 if (first == TRUE) | |
| 5556 { | |
| 5557 /* copy file name into NameBuff, expanding environment variables */ | |
| 5558 save_char = ptr[len]; | |
| 5559 ptr[len] = NUL; | |
|
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7593
diff
changeset
|
5560 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL); |
| 7 | 5561 ptr[len] = save_char; |
| 5562 | |
| 359 | 5563 vim_free(ff_file_to_find); |
| 5564 ff_file_to_find = vim_strsave(NameBuff); | |
| 5565 if (ff_file_to_find == NULL) /* out of memory */ | |
| 7 | 5566 { |
| 5567 file_name = NULL; | |
| 5568 goto theend; | |
| 5569 } | |
| 6633 | 5570 if (options & FNAME_UNESC) |
| 5571 { | |
| 5572 /* Change all "\ " to " ". */ | |
| 5573 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr) | |
| 5574 if (ptr[0] == '\\' && ptr[1] == ' ') | |
| 5575 mch_memmove(ptr, ptr + 1, STRLEN(ptr)); | |
| 5576 } | |
| 7 | 5577 } |
| 5578 | |
| 359 | 5579 rel_to_curdir = (ff_file_to_find[0] == '.' |
| 5580 && (ff_file_to_find[1] == NUL | |
| 5581 || vim_ispathsep(ff_file_to_find[1]) | |
| 5582 || (ff_file_to_find[1] == '.' | |
| 5583 && (ff_file_to_find[2] == NUL | |
| 5584 || vim_ispathsep(ff_file_to_find[2]))))); | |
| 5585 if (vim_isAbsName(ff_file_to_find) | |
| 7 | 5586 /* "..", "../path", "." and "./path": don't use the path_option */ |
| 5587 || rel_to_curdir | |
|
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8174
diff
changeset
|
5588 #if defined(MSWIN) |
| 7 | 5589 /* handle "\tmp" as absolute path */ |
| 359 | 5590 || vim_ispathsep(ff_file_to_find[0]) |
| 1993 | 5591 /* handle "c:name" as absolute path */ |
| 359 | 5592 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':') |
| 7 | 5593 #endif |
| 5594 #ifdef AMIGA | |
| 5595 /* handle ":tmp" as absolute path */ | |
| 359 | 5596 || ff_file_to_find[0] == ':' |
| 7 | 5597 #endif |
| 5598 ) | |
| 5599 { | |
| 5600 /* | |
| 5601 * Absolute path, no need to use "path_option". | |
| 5602 * If this is not a first call, return NULL. We already returned a | |
| 5603 * filename on the first call. | |
| 5604 */ | |
| 5605 if (first == TRUE) | |
| 5606 { | |
| 5607 int l; | |
| 5608 int run; | |
| 5609 | |
| 359 | 5610 if (path_with_url(ff_file_to_find)) |
| 7 | 5611 { |
| 359 | 5612 file_name = vim_strsave(ff_file_to_find); |
| 7 | 5613 goto theend; |
| 5614 } | |
| 5615 | |
| 5616 /* When FNAME_REL flag given first use the directory of the file. | |
| 5617 * Otherwise or when this fails use the current directory. */ | |
| 5618 for (run = 1; run <= 2; ++run) | |
| 5619 { | |
| 359 | 5620 l = (int)STRLEN(ff_file_to_find); |
| 7 | 5621 if (run == 1 |
| 5622 && rel_to_curdir | |
| 5623 && (options & FNAME_REL) | |
| 5624 && rel_fname != NULL | |
| 5625 && STRLEN(rel_fname) + l < MAXPATHL) | |
| 5626 { | |
| 5627 STRCPY(NameBuff, rel_fname); | |
| 359 | 5628 STRCPY(gettail(NameBuff), ff_file_to_find); |
| 7 | 5629 l = (int)STRLEN(NameBuff); |
| 5630 } | |
| 5631 else | |
| 5632 { | |
| 359 | 5633 STRCPY(NameBuff, ff_file_to_find); |
| 7 | 5634 run = 2; |
| 5635 } | |
| 5636 | |
| 5637 /* When the file doesn't exist, try adding parts of | |
| 5638 * 'suffixesadd'. */ | |
| 794 | 5639 buf = suffixes; |
| 7 | 5640 for (;;) |
| 5641 { | |
|
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8174
diff
changeset
|
5642 if (mch_getperm(NameBuff) >= 0 |
| 1541 | 5643 && (find_what == FINDFILE_BOTH |
| 5644 || ((find_what == FINDFILE_DIR) | |
|
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8174
diff
changeset
|
5645 == mch_isdir(NameBuff)))) |
| 7 | 5646 { |
| 5647 file_name = vim_strsave(NameBuff); | |
| 5648 goto theend; | |
| 5649 } | |
| 5650 if (*buf == NUL) | |
| 5651 break; | |
| 5652 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ","); | |
| 5653 } | |
| 5654 } | |
| 5655 } | |
| 5656 } | |
| 5657 else | |
| 5658 { | |
| 5659 /* | |
| 5660 * Loop over all paths in the 'path' or 'cdpath' option. | |
| 5661 * When "first" is set, first setup to the start of the option. | |
| 5662 * Otherwise continue to find the next match. | |
| 5663 */ | |
| 5664 if (first == TRUE) | |
| 5665 { | |
| 5666 /* vim_findfile_free_visited can handle a possible NULL pointer */ | |
| 359 | 5667 vim_findfile_free_visited(fdip_search_ctx); |
| 7 | 5668 dir = path_option; |
| 5669 did_findfile_init = FALSE; | |
| 5670 } | |
| 5671 | |
| 5672 for (;;) | |
| 5673 { | |
| 5674 if (did_findfile_init) | |
| 5675 { | |
| 359 | 5676 file_name = vim_findfile(fdip_search_ctx); |
| 7 | 5677 if (file_name != NULL) |
| 5678 break; | |
| 5679 | |
| 5680 did_findfile_init = FALSE; | |
| 5681 } | |
| 5682 else | |
| 5683 { | |
| 5684 char_u *r_ptr; | |
| 5685 | |
| 5686 if (dir == NULL || *dir == NUL) | |
| 5687 { | |
| 5688 /* We searched all paths of the option, now we can | |
| 5689 * free the search context. */ | |
| 359 | 5690 vim_findfile_cleanup(fdip_search_ctx); |
| 5691 fdip_search_ctx = NULL; | |
| 7 | 5692 break; |
| 5693 } | |
| 5694 | |
| 5695 if ((buf = alloc((int)(MAXPATHL))) == NULL) | |
| 5696 break; | |
| 5697 | |
| 5698 /* copy next path */ | |
| 5699 buf[0] = 0; | |
| 5700 copy_option_part(&dir, buf, MAXPATHL, " ,"); | |
| 5701 | |
| 5702 #ifdef FEAT_PATH_EXTRA | |
| 5703 /* get the stopdir string */ | |
| 5704 r_ptr = vim_findfile_stopdir(buf); | |
| 5705 #else | |
| 5706 r_ptr = NULL; | |
| 5707 #endif | |
| 359 | 5708 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find, |
| 1541 | 5709 r_ptr, 100, FALSE, find_what, |
| 359 | 5710 fdip_search_ctx, FALSE, rel_fname); |
| 5711 if (fdip_search_ctx != NULL) | |
| 7 | 5712 did_findfile_init = TRUE; |
| 5713 vim_free(buf); | |
| 5714 } | |
| 5715 } | |
| 5716 } | |
| 5717 if (file_name == NULL && (options & FNAME_MESS)) | |
| 5718 { | |
| 5719 if (first == TRUE) | |
| 5720 { | |
| 1541 | 5721 if (find_what == FINDFILE_DIR) |
| 7 | 5722 EMSG2(_("E344: Can't find directory \"%s\" in cdpath"), |
| 359 | 5723 ff_file_to_find); |
| 7 | 5724 else |
| 5725 EMSG2(_("E345: Can't find file \"%s\" in path"), | |
| 359 | 5726 ff_file_to_find); |
| 7 | 5727 } |
| 5728 else | |
| 5729 { | |
| 1541 | 5730 if (find_what == FINDFILE_DIR) |
| 7 | 5731 EMSG2(_("E346: No more directory \"%s\" found in cdpath"), |
| 359 | 5732 ff_file_to_find); |
| 7 | 5733 else |
| 5734 EMSG2(_("E347: No more file \"%s\" found in path"), | |
| 359 | 5735 ff_file_to_find); |
| 7 | 5736 } |
| 5737 } | |
| 5738 | |
| 5739 theend: | |
| 5740 #ifdef AMIGA | |
| 5741 proc->pr_WindowPtr = save_winptr; | |
| 5742 #endif | |
| 5743 return file_name; | |
| 5744 } | |
| 5745 | |
| 5746 #endif /* FEAT_SEARCHPATH */ | |
| 5747 | |
| 5748 /* | |
| 5749 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 5750 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 5751 */ | |
| 5752 int | |
|
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parents:
7803
diff
changeset
|
5753 vim_chdir(char_u *new_dir) |
| 7 | 5754 { |
| 5755 #ifndef FEAT_SEARCHPATH | |
| 5756 return mch_chdir((char *)new_dir); | |
| 5757 #else | |
| 5758 char_u *dir_name; | |
| 5759 int r; | |
| 5760 | |
| 5761 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 5762 FNAME_MESS, curbuf->b_ffname); | |
| 5763 if (dir_name == NULL) | |
| 5764 return -1; | |
| 5765 r = mch_chdir((char *)dir_name); | |
| 5766 vim_free(dir_name); | |
| 5767 return r; | |
| 5768 #endif | |
| 5769 } | |
| 5770 | |
| 5771 /* | |
| 418 | 5772 * Get user name from machine-specific function. |
| 7 | 5773 * Returns the user name in "buf[len]". |
| 418 | 5774 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 5775 * cache the result. | |
| 7 | 5776 * Returns OK or FAIL. |
| 5777 */ | |
| 5778 int | |
|
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diff
changeset
|
5779 get_user_name(char_u *buf, int len) |
| 7 | 5780 { |
| 359 | 5781 if (username == NULL) |
| 7 | 5782 { |
| 5783 if (mch_get_user_name(buf, len) == FAIL) | |
| 5784 return FAIL; | |
| 359 | 5785 username = vim_strsave(buf); |
| 7 | 5786 } |
| 5787 else | |
| 418 | 5788 vim_strncpy(buf, username, len - 1); |
| 7 | 5789 return OK; |
| 5790 } | |
| 5791 | |
| 5792 #ifndef HAVE_QSORT | |
| 5793 /* | |
| 5794 * Our own qsort(), for systems that don't have it. | |
| 5795 * It's simple and slow. From the K&R C book. | |
| 5796 */ | |
| 5797 void | |
|
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diff
changeset
|
5798 qsort( |
|
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diff
changeset
|
5799 void *base, |
|
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diff
changeset
|
5800 size_t elm_count, |
|
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diff
changeset
|
5801 size_t elm_size, |
|
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parents:
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diff
changeset
|
5802 int (*cmp)(const void *, const void *)) |
| 7 | 5803 { |
| 5804 char_u *buf; | |
| 5805 char_u *p1; | |
| 5806 char_u *p2; | |
| 5807 int i, j; | |
| 5808 int gap; | |
| 5809 | |
| 5810 buf = alloc((unsigned)elm_size); | |
| 5811 if (buf == NULL) | |
| 5812 return; | |
| 5813 | |
| 5814 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 5815 for (i = gap; i < elm_count; ++i) | |
| 5816 for (j = i - gap; j >= 0; j -= gap) | |
| 5817 { | |
| 5818 /* Compare the elements. */ | |
| 5819 p1 = (char_u *)base + j * elm_size; | |
| 5820 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 5821 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 5822 break; | |
| 1993 | 5823 /* Exchange the elements. */ |
| 7 | 5824 mch_memmove(buf, p1, elm_size); |
| 5825 mch_memmove(p1, p2, elm_size); | |
| 5826 mch_memmove(p2, buf, elm_size); | |
| 5827 } | |
| 5828 | |
| 5829 vim_free(buf); | |
| 5830 } | |
| 5831 #endif | |
| 5832 | |
| 5833 /* | |
| 5834 * Sort an array of strings. | |
| 5835 */ | |
| 5836 static int | |
| 5837 #ifdef __BORLANDC__ | |
| 5838 _RTLENTRYF | |
| 5839 #endif | |
|
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7664
diff
changeset
|
5840 sort_compare(const void *s1, const void *s2); |
| 7 | 5841 |
| 5842 static int | |
| 5843 #ifdef __BORLANDC__ | |
| 5844 _RTLENTRYF | |
| 5845 #endif | |
|
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7803
diff
changeset
|
5846 sort_compare(const void *s1, const void *s2) |
| 7 | 5847 { |
| 5848 return STRCMP(*(char **)s1, *(char **)s2); | |
| 5849 } | |
| 5850 | |
| 5851 void | |
|
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diff
changeset
|
5852 sort_strings( |
|
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diff
changeset
|
5853 char_u **files, |
|
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diff
changeset
|
5854 int count) |
| 7 | 5855 { |
| 5856 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
| 5857 } | |
| 5858 | |
| 5859 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 5860 /* | |
| 5861 * Compare path "p[]" to "q[]". | |
| 39 | 5862 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
| 7 | 5863 * Return value like strcmp(p, q), but consider path separators. |
| 5864 */ | |
| 5865 int | |
|
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7803
diff
changeset
|
5866 pathcmp(const char *p, const char *q, int maxlen) |
| 7 | 5867 { |
|
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6929
diff
changeset
|
5868 int i, j; |
| 4276 | 5869 int c1, c2; |
| 41 | 5870 const char *s = NULL; |
| 7 | 5871 |
|
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diff
changeset
|
5872 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
| 7 | 5873 { |
| 4276 | 5874 c1 = PTR2CHAR((char_u *)p + i); |
|
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diff
changeset
|
5875 c2 = PTR2CHAR((char_u *)q + j); |
| 4276 | 5876 |
| 7 | 5877 /* End of "p": check if "q" also ends or just has a slash. */ |
| 4276 | 5878 if (c1 == NUL) |
| 7 | 5879 { |
| 4276 | 5880 if (c2 == NUL) /* full match */ |
| 7 | 5881 return 0; |
| 5882 s = q; | |
|
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changeset
|
5883 i = j; |
| 7 | 5884 break; |
| 5885 } | |
| 5886 | |
| 5887 /* End of "q": check if "p" just has a slash. */ | |
| 4276 | 5888 if (c2 == NUL) |
| 7 | 5889 { |
| 5890 s = p; | |
| 5891 break; | |
| 5892 } | |
| 5893 | |
| 4276 | 5894 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
| 7 | 5895 #ifdef BACKSLASH_IN_FILENAME |
| 5896 /* consider '/' and '\\' to be equal */ | |
| 4276 | 5897 && !((c1 == '/' && c2 == '\\') |
| 5898 || (c1 == '\\' && c2 == '/')) | |
| 7 | 5899 #endif |
| 5900 ) | |
| 5901 { | |
| 4276 | 5902 if (vim_ispathsep(c1)) |
| 7 | 5903 return -1; |
| 4276 | 5904 if (vim_ispathsep(c2)) |
| 7 | 5905 return 1; |
| 4276 | 5906 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
| 5907 : c1 - c2; /* no match */ | |
| 7 | 5908 } |
|
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diff
changeset
|
5909 |
|
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diff
changeset
|
5910 i += MB_PTR2LEN((char_u *)p + i); |
|
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diff
changeset
|
5911 j += MB_PTR2LEN((char_u *)q + j); |
| 7 | 5912 } |
|
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parents:
6929
diff
changeset
|
5913 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
| 41 | 5914 return 0; |
| 7 | 5915 |
| 4276 | 5916 c1 = PTR2CHAR((char_u *)s + i); |
| 5917 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
| 7 | 5918 /* ignore a trailing slash, but not "//" or ":/" */ |
| 4276 | 5919 if (c2 == NUL |
| 41 | 5920 && i > 0 |
| 5921 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
| 7 | 5922 #ifdef BACKSLASH_IN_FILENAME |
| 4276 | 5923 && (c1 == '/' || c1 == '\\') |
| 7 | 5924 #else |
| 4276 | 5925 && c1 == '/' |
| 7 | 5926 #endif |
| 41 | 5927 ) |
| 7 | 5928 return 0; /* match with trailing slash */ |
| 5929 if (s == q) | |
| 5930 return -1; /* no match */ | |
| 5931 return 1; | |
| 5932 } | |
| 5933 #endif | |
| 5934 | |
| 5935 /* | |
| 5936 * The putenv() implementation below comes from the "screen" program. | |
| 5937 * Included with permission from Juergen Weigert. | |
| 5938 * See pty.c for the copyright notice. | |
| 5939 */ | |
| 5940 | |
| 5941 /* | |
| 5942 * putenv -- put value into environment | |
| 5943 * | |
| 5944 * Usage: i = putenv (string) | |
| 5945 * int i; | |
| 5946 * char *string; | |
| 5947 * | |
| 5948 * where string is of the form <name>=<value>. | |
| 5949 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 5950 * | |
| 5951 * Putenv may need to add a new name into the environment, or to | |
| 5952 * associate a value longer than the current value with a particular | |
| 5953 * name. So, to make life simpler, putenv() copies your entire | |
| 5954 * environment into the heap (i.e. malloc()) from the stack | |
| 5955 * (i.e. where it resides when your process is initiated) the first | |
| 5956 * time you call it. | |
| 5957 * | |
| 5958 * (history removed, not very interesting. See the "screen" sources.) | |
| 5959 */ | |
| 5960 | |
| 5961 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 5962 | |
| 5963 #define EXTRASIZE 5 /* increment to add to env. size */ | |
| 5964 | |
| 5965 static int envsize = -1; /* current size of environment */ | |
|
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|
5966 extern char **environ; /* the global which is your env. */ |
| 7 | 5967 |
|
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diff
changeset
|
5968 static int findenv(char *name); /* look for a name in the env. */ |
|
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diff
changeset
|
5969 static int newenv(void); /* copy env. from stack to heap */ |
|
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7664
diff
changeset
|
5970 static int moreenv(void); /* incr. size of env. */ |
| 7 | 5971 |
| 5972 int | |
|
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7803
diff
changeset
|
5973 putenv(const char *string) |
| 7 | 5974 { |
| 5975 int i; | |
| 5976 char *p; | |
| 5977 | |
| 5978 if (envsize < 0) | |
| 5979 { /* first time putenv called */ | |
| 5980 if (newenv() < 0) /* copy env. to heap */ | |
| 5981 return -1; | |
| 5982 } | |
| 5983 | |
| 5984 i = findenv((char *)string); /* look for name in environment */ | |
| 5985 | |
| 5986 if (i < 0) | |
| 5987 { /* name must be added */ | |
| 5988 for (i = 0; environ[i]; i++); | |
| 5989 if (i >= (envsize - 1)) | |
| 5990 { /* need new slot */ | |
| 5991 if (moreenv() < 0) | |
| 5992 return -1; | |
| 5993 } | |
| 5994 p = (char *)alloc((unsigned)(strlen(string) + 1)); | |
| 5995 if (p == NULL) /* not enough core */ | |
| 5996 return -1; | |
| 5997 environ[i + 1] = 0; /* new end of env. */ | |
| 5998 } | |
| 5999 else | |
| 6000 { /* name already in env. */ | |
| 6001 p = vim_realloc(environ[i], strlen(string) + 1); | |
| 6002 if (p == NULL) | |
| 6003 return -1; | |
| 6004 } | |
| 6005 sprintf(p, "%s", string); /* copy into env. */ | |
| 6006 environ[i] = p; | |
| 6007 | |
| 6008 return 0; | |
| 6009 } | |
| 6010 | |
| 6011 static int | |
|
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7803
diff
changeset
|
6012 findenv(char *name) |
| 7 | 6013 { |
| 6014 char *namechar, *envchar; | |
| 6015 int i, found; | |
| 6016 | |
| 6017 found = 0; | |
| 6018 for (i = 0; environ[i] && !found; i++) | |
| 6019 { | |
| 6020 envchar = environ[i]; | |
| 6021 namechar = name; | |
| 6022 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 6023 { | |
| 6024 namechar++; | |
| 6025 envchar++; | |
| 6026 } | |
| 6027 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 6028 } | |
| 6029 return found ? i - 1 : -1; | |
| 6030 } | |
| 6031 | |
| 6032 static int | |
|
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7803
diff
changeset
|
6033 newenv(void) |
| 7 | 6034 { |
| 6035 char **env, *elem; | |
| 6036 int i, esize; | |
| 6037 | |
| 6038 for (i = 0; environ[i]; i++) | |
| 6039 ; | |
|
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|
6040 |
| 7 | 6041 esize = i + EXTRASIZE + 1; |
| 6042 env = (char **)alloc((unsigned)(esize * sizeof (elem))); | |
| 6043 if (env == NULL) | |
| 6044 return -1; | |
| 6045 | |
| 6046 for (i = 0; environ[i]; i++) | |
| 6047 { | |
| 6048 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1)); | |
| 6049 if (elem == NULL) | |
| 6050 return -1; | |
| 6051 env[i] = elem; | |
| 6052 strcpy(elem, environ[i]); | |
| 6053 } | |
| 6054 | |
| 6055 env[i] = 0; | |
| 6056 environ = env; | |
| 6057 envsize = esize; | |
| 6058 return 0; | |
| 6059 } | |
| 6060 | |
| 6061 static int | |
|
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7803
diff
changeset
|
6062 moreenv(void) |
| 7 | 6063 { |
| 6064 int esize; | |
| 6065 char **env; | |
| 6066 | |
| 6067 esize = envsize + EXTRASIZE; | |
| 6068 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env)); | |
| 6069 if (env == 0) | |
| 6070 return -1; | |
| 6071 environ = env; | |
| 6072 envsize = esize; | |
| 6073 return 0; | |
| 6074 } | |
| 6075 | |
| 6076 # ifdef USE_VIMPTY_GETENV | |
|
11737
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
6077 /* |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
6078 * Used for mch_getenv() for Mac. |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
6079 */ |
| 7 | 6080 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6081 vimpty_getenv(const char_u *string) |
| 7 | 6082 { |
| 6083 int i; | |
| 6084 char_u *p; | |
| 6085 | |
| 6086 if (envsize < 0) | |
| 6087 return NULL; | |
| 6088 | |
| 6089 i = findenv((char *)string); | |
| 6090 | |
| 6091 if (i < 0) | |
| 6092 return NULL; | |
| 6093 | |
| 6094 p = vim_strchr((char_u *)environ[i], '='); | |
| 6095 return (p + 1); | |
| 6096 } | |
| 6097 # endif | |
| 6098 | |
| 6099 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
| 313 | 6100 |
| 741 | 6101 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 6102 /* |
| 6103 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 6104 * rights to write into. | |
| 6105 */ | |
| 6106 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6107 filewritable(char_u *fname) |
| 313 | 6108 { |
| 6109 int retval = 0; | |
| 6110 #if defined(UNIX) || defined(VMS) | |
| 6111 int perm = 0; | |
| 6112 #endif | |
| 6113 | |
| 6114 #if defined(UNIX) || defined(VMS) | |
| 6115 perm = mch_getperm(fname); | |
| 6116 #endif | |
| 6117 if ( | |
| 6118 # ifdef WIN3264 | |
| 6119 mch_writable(fname) && | |
| 6120 # else | |
| 6121 # if defined(UNIX) || defined(VMS) | |
| 6122 (perm & 0222) && | |
| 6123 # endif | |
| 6124 # endif | |
| 6125 mch_access((char *)fname, W_OK) == 0 | |
| 6126 ) | |
| 6127 { | |
| 6128 ++retval; | |
| 6129 if (mch_isdir(fname)) | |
| 6130 ++retval; | |
| 6131 } | |
| 6132 return retval; | |
| 6133 } | |
| 6134 #endif | |
| 332 | 6135 |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
6136 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6137 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6138 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6139 * Returns -1 when encountering EOF. |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6140 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6141 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6142 get2c(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6143 { |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6144 int c, n; |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6145 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6146 n = getc(fd); |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6147 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6148 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6149 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
6150 return (n << 8) + c; |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6151 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6152 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6153 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6154 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6155 * Returns -1 when encountering EOF. |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6156 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6157 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6158 get3c(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6159 { |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6160 int c, n; |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6161 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6162 n = getc(fd); |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6163 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6164 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
|
6165 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6166 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
|
6167 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
|
6168 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
|
6169 return (n << 8) + c; |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6170 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
2215
diff
changeset
|
6171 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6172 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6173 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6174 * Returns -1 when encountering EOF. |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6175 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6176 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6177 get4c(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6178 { |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6179 int c; |
| 5347 | 6180 /* Use unsigned rather than int otherwise result is undefined |
| 6181 * when left-shift sets the MSB. */ | |
| 6182 unsigned n; | |
| 6183 | |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6184 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
|
6185 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
|
6186 n = (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6187 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
|
6188 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
|
6189 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
|
6190 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
|
6191 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
|
6192 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
|
6193 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
|
6194 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
|
6195 n = (n << 8) + (unsigned)c; |
| 5347 | 6196 return (int)n; |
|
2229
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Bram Moolenaar <bram@vim.org>
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2215
diff
changeset
|
6197 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6198 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6199 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6200 * 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
|
6201 * Returns -1 when encountering EOF. |
|
2229
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Fix a few more things for persistent undo.
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parents:
2215
diff
changeset
|
6202 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6203 time_T |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6204 get8ctime(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
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2215
diff
changeset
|
6205 { |
|
13493
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Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6206 int c; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6207 time_T n = 0; |
|
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
6208 int i; |
|
d45902a5c61c
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parents:
2215
diff
changeset
|
6209 |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6210 for (i = 0; i < 8; ++i) |
|
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changeset
|
6211 { |
|
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patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6212 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6213 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
changeset
|
6214 n = (n << 8) + c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
6215 } |
|
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
6216 return n; |
|
d45902a5c61c
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parents:
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diff
changeset
|
6217 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
6218 |
|
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diff
changeset
|
6219 /* |
|
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Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6220 * Read a string of length "cnt" from "fd" into allocated memory. |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6221 * Returns NULL when out of memory or unable to read that many bytes. |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6222 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
6223 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6224 read_string(FILE *fd, int cnt) |
|
2229
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Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6225 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6226 char_u *str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
2215
diff
changeset
|
6227 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
6228 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6229 |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
6230 /* allocate memory */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
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parents:
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diff
changeset
|
6231 str = alloc((unsigned)cnt + 1); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6232 if (str != NULL) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6233 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6234 /* Read the string. Quit when running into the EOF. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6235 for (i = 0; i < cnt; ++i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6236 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6237 c = getc(fd); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6238 if (c == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6239 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6240 vim_free(str); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6241 return NULL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6242 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6243 str[i] = c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6244 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6245 str[i] = NUL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6246 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6247 return str; |
|
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 * 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
|
6252 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6253 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6254 put_bytes(FILE *fd, long_u nr, int len) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6255 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6256 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6257 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6258 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
|
6259 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
|
6260 return FAIL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6261 return OK; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6262 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6263 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6264 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6265 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6266 /* 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
|
6267 * matching #pragma below. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6268 # pragma optimize("", off) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6269 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6270 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6271 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6272 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6273 * 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
|
6274 * 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
|
6275 */ |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6276 int |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6277 put_time(FILE *fd, time_T the_time) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6278 { |
| 6122 | 6279 char_u buf[8]; |
| 6280 | |
| 6281 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
|
6282 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
| 6122 | 6283 } |
| 6284 | |
| 6285 /* | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6286 * Write time_T to "buf[8]". |
| 6122 | 6287 */ |
| 6288 void | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6289 time_to_bytes(time_T the_time, char_u *buf) |
| 6122 | 6290 { |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6291 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6292 int i; |
| 6122 | 6293 int bi = 0; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6294 time_T wtime = the_time; |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6295 |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6296 /* 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:
2215
diff
changeset
|
6297 * can't use put_bytes() here. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6298 * 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
|
6299 * 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
|
6300 * 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
|
6301 * 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
|
6302 * 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
|
6303 for (i = 7; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6304 { |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6305 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
|
6306 /* ">>" doesn't work well when shifting more bits than avail */ |
| 6122 | 6307 buf[bi++] = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6308 else |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6309 { |
|
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
|
6310 #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
|
6311 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
|
6312 #else |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6313 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
|
6314 #endif |
| 6122 | 6315 buf[bi++] = c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6316 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6317 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6318 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6319 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6320 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6321 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6322 # pragma optimize("", on) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6323 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6324 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6325 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6326 #endif |
| 3257 | 6327 |
| 6328 #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \ | |
| 6329 || defined(FEAT_SPELL) || defined(PROTO) | |
| 6330 /* | |
| 6331 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
| 6332 * When "s" is NULL FALSE is returned. | |
| 6333 */ | |
| 6334 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6335 has_non_ascii(char_u *s) |
| 3257 | 6336 { |
| 6337 char_u *p; | |
| 6338 | |
| 6339 if (s != NULL) | |
| 6340 for (p = s; *p != NUL; ++p) | |
| 6341 if (*p >= 128) | |
| 6342 return TRUE; | |
| 6343 return FALSE; | |
| 6344 } | |
| 6345 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6346 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6347 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6348 /* |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6349 * 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
|
6350 * 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
|
6351 * 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
|
6352 * it is safe to do so. |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6353 */ |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6354 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6355 parse_queued_messages(void) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6356 { |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6357 win_T *old_curwin = curwin; |
|
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6358 |
|
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
|
6359 // 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
|
6360 // 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
|
6361 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
|
6362 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
|
6363 |
|
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
|
6364 // 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
|
6365 # if defined(WIN32) && defined(FEAT_JOB_CHANNEL) |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12164
diff
changeset
|
6366 channel_handle_events(FALSE); |
|
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6367 # endif |
|
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6368 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6369 # ifdef FEAT_NETBEANS_INTG |
|
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
|
6370 // Process the queued netbeans messages. |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6371 netbeans_parse_messages(); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6372 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6373 # ifdef FEAT_JOB_CHANNEL |
|
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
|
6374 // Write any buffer lines still to be written. |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6375 channel_write_any_lines(); |
|
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
6376 |
|
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
|
6377 // Process the messages queued on channels. |
|
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6378 channel_parse_messages(); |
|
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6379 # endif |
|
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
6380 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
|
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
|
6381 // Process the queued clientserver messages. |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6382 server_parse_messages(); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6383 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6384 # ifdef FEAT_JOB_CHANNEL |
|
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
|
6385 // Check if any jobs have ended. |
|
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6386 job_check_ended(); |
|
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6387 # endif |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6388 |
|
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
|
6389 // 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
|
6390 // 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
|
6391 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
|
6392 ins_char_typebuf(K_IGNORE); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6393 } |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6394 #endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6395 |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6396 #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
|
6397 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6398 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6399 * 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
|
6400 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6401 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6402 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6403 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6404 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6405 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6406 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6407 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
|
6408 + (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
|
6409 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6410 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6411 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6412 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6413 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6414 * 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
|
6415 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6416 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6417 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6418 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6419 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6420 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6421 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6422 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6423 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6424 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6425 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6426 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6427 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6428 || (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
|
6429 || defined(PROTO) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6430 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6431 * 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
|
6432 * "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
|
6433 * 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
|
6434 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6435 int |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6436 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
|
6437 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6438 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6439 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6440 int inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6441 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6442 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6443 * Do this loop twice: |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6444 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6445 * 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
|
6446 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6447 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
|
6448 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6449 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6450 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6451 *argc = 0; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6452 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6453 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6454 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6455 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6456 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6457 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6458 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
|
6459 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6460 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
|
6461 // 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
|
6462 inquote = !inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6463 else |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6464 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6465 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6466 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6467 // 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
|
6468 // 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
|
6469 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6470 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6471 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6472 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6473 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6474 ++p; |
|
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 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6477 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6478 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6479 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6480 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6481 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6482 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6483 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6484 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6485 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6486 if (*argv == NULL) |
|
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 if (use_shcf) |
|
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 /* 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
|
6491 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6492 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6493 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6494 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6495 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6496 break; |
|
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 p = skipwhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6499 } |
|
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 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6502 *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
|
6503 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
|
6504 return FAIL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6505 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6506 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6507 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6508 } |
|
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
|
6509 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6510 # 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
|
6511 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6512 * 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
|
6513 * "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
|
6514 * 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
|
6515 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6516 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
|
6517 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
|
6518 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6519 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
|
6520 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
|
6521 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6522 /* 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
|
6523 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
|
6524 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
|
6525 || 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
|
6526 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6527 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
|
6528 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
|
6529 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6530 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
|
6531 (*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
|
6532 (*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
|
6533 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
|
6534 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
|
6535 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6536 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6537 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6538 * 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
|
6539 * "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
|
6540 * 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
|
6541 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6542 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
|
6543 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
|
6544 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6545 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
|
6546 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
|
6547 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6548 /* 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
|
6549 *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
|
6550 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
|
6551 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
|
6552 *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
|
6553 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
|
6554 { |
|
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 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
|
6556 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
|
6557 { |
|
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 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
|
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 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
|
6561 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
|
6562 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
|
6563 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
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6564 (*argv)[*argc] = (char *)vim_strsave(s); |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
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6565 *argc += 1; |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
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parents:
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6566 } |
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3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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6567 (*argv)[*argc] = NULL; |
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patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
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6568 return OK; |
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3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
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6569 } |
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3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
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6570 # endif |
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3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
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6571 #endif |