Mercurial > vim
annotate src/misc2.c @ 15510:41fbbcea0f1b v8.1.0763
patch 8.1.0763: nobody is using the Sun Workshop support
commit https://github.com/vim/vim/commit/bb1969b6ab28120c93b77817e7b6075e1aecf663
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jan 17 15:45:25 2019 +0100
patch 8.1.0763: nobody is using the Sun Workshop support
Problem: Nobody is using the Sun Workshop support.
Solution: Remove the Workshop support.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 17 Jan 2019 16:00:08 +0100 |
| parents | 55ccc2d353bd |
| children | dd725a8ab112 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc2.c: Various functions. | |
| 12 */ | |
| 13 #include "vim.h" | |
| 14 | |
| 359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
| 16 | |
| 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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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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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 /* | |
| 1209 | 51 * Go to column "wcol", and add/insert white space as necessary to get the |
| 7 | 52 * cursor in that column. |
| 53 * The caller must have saved the cursor line for undo! | |
| 54 */ | |
| 55 int | |
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56 coladvance_force(colnr_T wcol) |
| 7 | 57 { |
| 58 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
| 59 | |
| 60 if (wcol == MAXCOL) | |
| 61 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 62 else | |
| 63 { | |
| 64 /* Virtcol is valid */ | |
| 65 curwin->w_valid |= VALID_VIRTCOL; | |
| 66 curwin->w_virtcol = wcol; | |
| 67 } | |
| 68 return rc; | |
| 69 } | |
| 70 #endif | |
| 71 | |
| 72 /* | |
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73 * Get the screen position of character col with a coladd in the cursor line. |
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74 */ |
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75 int |
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76 getviscol2(colnr_T col, colnr_T coladd) |
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77 { |
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78 colnr_T x; |
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79 pos_T pos; |
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80 |
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81 pos.lnum = curwin->w_cursor.lnum; |
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82 pos.col = col; |
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83 #ifdef FEAT_VIRTUALEDIT |
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84 pos.coladd = coladd; |
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85 #endif |
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86 getvvcol(curwin, &pos, &x, NULL, NULL); |
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87 return (int)x; |
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88 } |
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89 |
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90 /* |
| 7 | 91 * Try to advance the Cursor to the specified screen column. |
| 92 * If virtual editing: fine tune the cursor position. | |
| 93 * Note that all virtual positions off the end of a line should share | |
| 94 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
| 95 * beginning at coladd 0. | |
| 96 * | |
| 97 * return OK if desired column is reached, FAIL if not | |
| 98 */ | |
| 99 int | |
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100 coladvance(colnr_T wcol) |
| 7 | 101 { |
| 102 int rc = getvpos(&curwin->w_cursor, wcol); | |
| 103 | |
| 104 if (wcol == MAXCOL || rc == FAIL) | |
| 105 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 44 | 106 else if (*ml_get_cursor() != TAB) |
| 7 | 107 { |
| 44 | 108 /* Virtcol is valid when not on a TAB */ |
| 7 | 109 curwin->w_valid |= VALID_VIRTCOL; |
| 110 curwin->w_virtcol = wcol; | |
| 111 } | |
| 112 return rc; | |
| 113 } | |
| 114 | |
| 115 /* | |
| 116 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
| 117 * return OK if desired column is reached, FAIL if not | |
| 118 */ | |
| 119 int | |
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120 getvpos(pos_T *pos, colnr_T wcol) |
| 7 | 121 { |
| 122 #ifdef FEAT_VIRTUALEDIT | |
| 123 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
| 124 } | |
| 125 | |
| 126 static int | |
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127 coladvance2( |
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128 pos_T *pos, |
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129 int addspaces, /* change the text to achieve our goal? */ |
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
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130 int finetune, /* change char offset for the exact column */ |
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131 colnr_T wcol) /* column to move to */ |
| 7 | 132 { |
| 133 #endif | |
| 134 int idx; | |
| 135 char_u *ptr; | |
| 136 char_u *line; | |
| 137 colnr_T col = 0; | |
| 138 int csize = 0; | |
| 139 int one_more; | |
| 140 #ifdef FEAT_LINEBREAK | |
| 141 int head = 0; | |
| 142 #endif | |
| 143 | |
| 772 | 144 one_more = (State & INSERT) |
| 145 || restart_edit != NUL | |
| 146 || (VIsual_active && *p_sel != 'o') | |
| 147 #ifdef FEAT_VIRTUALEDIT | |
| 782 | 148 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL) |
| 772 | 149 #endif |
| 150 ; | |
| 1982 | 151 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
| 7 | 152 |
| 153 if (wcol >= MAXCOL) | |
| 154 { | |
| 155 idx = (int)STRLEN(line) - 1 + one_more; | |
| 156 col = wcol; | |
| 157 | |
| 158 #ifdef FEAT_VIRTUALEDIT | |
| 159 if ((addspaces || finetune) && !VIsual_active) | |
| 160 { | |
| 161 curwin->w_curswant = linetabsize(line) + one_more; | |
| 162 if (curwin->w_curswant > 0) | |
| 163 --curwin->w_curswant; | |
| 164 } | |
| 165 #endif | |
| 166 } | |
| 167 else | |
| 168 { | |
| 169 #ifdef FEAT_VIRTUALEDIT | |
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170 int width = curwin->w_width - win_col_off(curwin); |
| 7 | 171 |
| 620 | 172 if (finetune |
| 7 | 173 && curwin->w_p_wrap |
| 174 && curwin->w_width != 0 | |
| 175 && wcol >= (colnr_T)width) | |
| 176 { | |
| 177 csize = linetabsize(line); | |
| 178 if (csize > 0) | |
| 179 csize--; | |
| 180 | |
| 620 | 181 if (wcol / width > (colnr_T)csize / width |
| 182 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
| 7 | 183 { |
| 184 /* In case of line wrapping don't move the cursor beyond the | |
| 620 | 185 * right screen edge. In Insert mode allow going just beyond |
| 186 * the last character (like what happens when typing and | |
| 187 * reaching the right window edge). */ | |
| 7 | 188 wcol = (csize / width + 1) * width - 1; |
| 189 } | |
| 190 } | |
| 191 #endif | |
| 192 | |
| 193 ptr = line; | |
| 194 while (col <= wcol && *ptr != NUL) | |
| 195 { | |
| 196 /* Count a tab for what it's worth (if list mode not on) */ | |
| 197 #ifdef FEAT_LINEBREAK | |
| 5995 | 198 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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199 MB_PTR_ADV(ptr); |
| 7 | 200 #else |
| 5995 | 201 csize = lbr_chartabsize_adv(line, &ptr, col); |
| 7 | 202 #endif |
| 203 col += csize; | |
| 204 } | |
| 205 idx = (int)(ptr - line); | |
| 206 /* | |
| 207 * Handle all the special cases. The virtual_active() check | |
| 208 * is needed to ensure that a virtual position off the end of | |
| 209 * a line has the correct indexing. The one_more comparison | |
| 210 * replaces an explicit add of one_more later on. | |
| 211 */ | |
| 212 if (col > wcol || (!virtual_active() && one_more == 0)) | |
| 213 { | |
| 214 idx -= 1; | |
| 215 # ifdef FEAT_LINEBREAK | |
| 216 /* Don't count the chars from 'showbreak'. */ | |
| 217 csize -= head; | |
| 218 # endif | |
| 219 col -= csize; | |
| 220 } | |
| 221 | |
| 222 #ifdef FEAT_VIRTUALEDIT | |
| 223 if (virtual_active() | |
| 224 && addspaces | |
| 225 && ((col != wcol && col != wcol + 1) || csize > 1)) | |
| 226 { | |
| 227 /* 'virtualedit' is set: The difference between wcol and col is | |
| 228 * filled with spaces. */ | |
| 229 | |
| 230 if (line[idx] == NUL) | |
| 231 { | |
| 232 /* Append spaces */ | |
| 233 int correct = wcol - col; | |
| 234 char_u *newline = alloc(idx + correct + 1); | |
| 235 int t; | |
| 236 | |
| 237 if (newline == NULL) | |
| 238 return FAIL; | |
| 239 | |
| 240 for (t = 0; t < idx; ++t) | |
| 241 newline[t] = line[t]; | |
| 242 | |
| 243 for (t = 0; t < correct; ++t) | |
| 244 newline[t + idx] = ' '; | |
| 245 | |
| 246 newline[idx + correct] = NUL; | |
| 247 | |
| 248 ml_replace(pos->lnum, newline, FALSE); | |
| 249 changed_bytes(pos->lnum, (colnr_T)idx); | |
| 250 idx += correct; | |
| 251 col = wcol; | |
| 252 } | |
| 253 else | |
| 254 { | |
| 255 /* Break a tab */ | |
| 256 int linelen = (int)STRLEN(line); | |
| 257 int correct = wcol - col - csize + 1; /* negative!! */ | |
| 840 | 258 char_u *newline; |
| 7 | 259 int t, s = 0; |
| 260 int v; | |
| 261 | |
| 840 | 262 if (-correct > csize) |
| 263 return FAIL; | |
| 264 | |
| 265 newline = alloc(linelen + csize); | |
| 266 if (newline == NULL) | |
| 7 | 267 return FAIL; |
| 268 | |
| 269 for (t = 0; t < linelen; t++) | |
| 270 { | |
| 271 if (t != idx) | |
| 272 newline[s++] = line[t]; | |
| 273 else | |
| 274 for (v = 0; v < csize; v++) | |
| 275 newline[s++] = ' '; | |
| 276 } | |
| 277 | |
| 278 newline[linelen + csize - 1] = NUL; | |
| 279 | |
| 280 ml_replace(pos->lnum, newline, FALSE); | |
| 281 changed_bytes(pos->lnum, idx); | |
| 282 idx += (csize - 1 + correct); | |
| 283 col += correct; | |
| 284 } | |
| 285 } | |
| 286 #endif | |
| 287 } | |
| 288 | |
| 289 if (idx < 0) | |
| 290 pos->col = 0; | |
| 291 else | |
| 292 pos->col = idx; | |
| 293 | |
| 294 #ifdef FEAT_VIRTUALEDIT | |
| 295 pos->coladd = 0; | |
| 296 | |
| 297 if (finetune) | |
| 298 { | |
| 299 if (wcol == MAXCOL) | |
| 300 { | |
| 301 /* The width of the last character is used to set coladd. */ | |
| 302 if (!one_more) | |
| 303 { | |
| 304 colnr_T scol, ecol; | |
| 305 | |
| 306 getvcol(curwin, pos, &scol, NULL, &ecol); | |
| 307 pos->coladd = ecol - scol; | |
| 308 } | |
| 309 } | |
| 310 else | |
| 311 { | |
| 312 int b = (int)wcol - (int)col; | |
| 313 | |
| 314 /* The difference between wcol and col is used to set coladd. */ | |
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315 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
| 7 | 316 pos->coladd = b; |
| 317 | |
| 318 col += b; | |
| 319 } | |
| 320 } | |
| 321 #endif | |
| 322 | |
| 323 #ifdef FEAT_MBYTE | |
| 1982 | 324 /* prevent from moving onto a trail byte */ |
| 7 | 325 if (has_mbyte) |
| 2933 | 326 mb_adjustpos(curbuf, pos); |
| 7 | 327 #endif |
| 328 | |
| 329 if (col < wcol) | |
| 330 return FAIL; | |
| 331 return OK; | |
| 332 } | |
| 333 | |
| 334 /* | |
| 1621 | 335 * Increment the cursor position. See inc() for return values. |
| 7 | 336 */ |
| 337 int | |
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338 inc_cursor(void) |
| 7 | 339 { |
| 340 return inc(&curwin->w_cursor); | |
| 341 } | |
| 342 | |
| 1621 | 343 /* |
| 344 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
| 345 * Return 1 when going to the next line. | |
| 346 * Return 2 when moving forward onto a NUL at the end of the line). | |
| 347 * Return -1 when at the end of file. | |
| 348 * Return 0 otherwise. | |
| 349 */ | |
| 7 | 350 int |
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351 inc(pos_T *lp) |
| 7 | 352 { |
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353 char_u *p; |
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354 |
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355 /* when searching position may be set to end of a line */ |
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356 if (lp->col != MAXCOL) |
| 7 | 357 { |
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358 p = ml_get_pos(lp); |
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359 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
| 7 | 360 { |
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361 #ifdef FEAT_MBYTE |
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362 if (has_mbyte) |
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363 { |
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364 int l = (*mb_ptr2len)(p); |
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365 |
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366 lp->col += l; |
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367 return ((p[l] != NUL) ? 0 : 2); |
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368 } |
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369 #endif |
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370 lp->col++; |
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371 #ifdef FEAT_VIRTUALEDIT |
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372 lp->coladd = 0; |
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373 #endif |
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374 return ((p[1] != NUL) ? 0 : 2); |
| 7 | 375 } |
| 376 } | |
| 377 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
| 378 { | |
| 379 lp->col = 0; | |
| 380 lp->lnum++; | |
| 381 #ifdef FEAT_VIRTUALEDIT | |
| 382 lp->coladd = 0; | |
| 383 #endif | |
| 384 return 1; | |
| 385 } | |
| 386 return -1; | |
| 387 } | |
| 388 | |
| 389 /* | |
| 390 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
| 391 */ | |
| 392 int | |
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393 incl(pos_T *lp) |
| 7 | 394 { |
| 395 int r; | |
| 396 | |
| 397 if ((r = inc(lp)) >= 1 && lp->col) | |
| 398 r = inc(lp); | |
| 399 return r; | |
| 400 } | |
| 401 | |
| 402 /* | |
| 403 * dec(p) | |
| 404 * | |
| 405 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
| 406 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
| 407 */ | |
| 408 int | |
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409 dec_cursor(void) |
| 7 | 410 { |
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411 return dec(&curwin->w_cursor); |
| 7 | 412 } |
| 413 | |
| 414 int | |
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415 dec(pos_T *lp) |
| 7 | 416 { |
| 417 char_u *p; | |
| 418 | |
| 419 #ifdef FEAT_VIRTUALEDIT | |
| 420 lp->coladd = 0; | |
| 421 #endif | |
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422 if (lp->col == MAXCOL) |
| 7 | 423 { |
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424 /* past end of line */ |
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425 p = ml_get(lp->lnum); |
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426 lp->col = (colnr_T)STRLEN(p); |
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427 #ifdef FEAT_MBYTE |
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428 if (has_mbyte) |
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429 lp->col -= (*mb_head_off)(p, p + lp->col); |
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430 #endif |
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431 return 0; |
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432 } |
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433 |
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434 if (lp->col > 0) |
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435 { |
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436 /* still within line */ |
| 7 | 437 lp->col--; |
| 438 #ifdef FEAT_MBYTE | |
| 439 if (has_mbyte) | |
| 440 { | |
| 441 p = ml_get(lp->lnum); | |
| 442 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 443 } | |
| 444 #endif | |
| 445 return 0; | |
| 446 } | |
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447 |
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448 if (lp->lnum > 1) |
| 7 | 449 { |
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450 /* there is a prior line */ |
| 7 | 451 lp->lnum--; |
| 452 p = ml_get(lp->lnum); | |
| 453 lp->col = (colnr_T)STRLEN(p); | |
| 454 #ifdef FEAT_MBYTE | |
| 455 if (has_mbyte) | |
| 456 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 457 #endif | |
| 458 return 1; | |
| 459 } | |
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460 |
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461 /* at start of file */ |
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462 return -1; |
| 7 | 463 } |
| 464 | |
| 465 /* | |
| 466 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
| 467 */ | |
| 468 int | |
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469 decl(pos_T *lp) |
| 7 | 470 { |
| 471 int r; | |
| 472 | |
| 473 if ((r = dec(lp)) == 1 && lp->col) | |
| 474 r = dec(lp); | |
| 475 return r; | |
| 476 } | |
| 477 | |
| 478 /* | |
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479 * Get the line number relative to the current cursor position, i.e. the |
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480 * difference between line number and cursor position. Only look for lines that |
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481 * can be visible, folded lines don't count. |
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482 */ |
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483 linenr_T |
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484 get_cursor_rel_lnum( |
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485 win_T *wp, |
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486 linenr_T lnum) /* line number to get the result for */ |
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487 { |
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488 linenr_T cursor = wp->w_cursor.lnum; |
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489 linenr_T retval = 0; |
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490 |
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491 #ifdef FEAT_FOLDING |
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492 if (hasAnyFolding(wp)) |
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493 { |
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494 if (lnum > cursor) |
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495 { |
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496 while (lnum > cursor) |
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497 { |
| 5564 | 498 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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499 /* if lnum and cursor are in the same fold, |
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500 * now lnum <= cursor */ |
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501 if (lnum > cursor) |
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502 retval++; |
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503 lnum--; |
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504 } |
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505 } |
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506 else if (lnum < cursor) |
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507 { |
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508 while (lnum < cursor) |
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509 { |
| 5564 | 510 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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511 /* if lnum and cursor are in the same fold, |
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512 * now lnum >= cursor */ |
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513 if (lnum < cursor) |
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514 retval--; |
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515 lnum++; |
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516 } |
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517 } |
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518 /* else if (lnum == cursor) |
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519 * retval = 0; |
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520 */ |
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521 } |
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522 else |
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523 #endif |
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524 retval = lnum - cursor; |
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525 |
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526 return retval; |
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527 } |
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528 |
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529 /* |
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530 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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531 * This allows for the col to be on the NUL byte. |
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532 */ |
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533 void |
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534 check_pos(buf_T *buf, pos_T *pos) |
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535 { |
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536 char_u *line; |
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537 colnr_T len; |
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538 |
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539 if (pos->lnum > buf->b_ml.ml_line_count) |
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540 pos->lnum = buf->b_ml.ml_line_count; |
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541 |
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542 if (pos->col > 0) |
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543 { |
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544 line = ml_get_buf(buf, pos->lnum, FALSE); |
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545 len = (colnr_T)STRLEN(line); |
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546 if (pos->col > len) |
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547 pos->col = len; |
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548 } |
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549 } |
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550 |
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551 /* |
| 7 | 552 * Make sure curwin->w_cursor.lnum is valid. |
| 553 */ | |
| 554 void | |
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555 check_cursor_lnum(void) |
| 7 | 556 { |
| 557 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 558 { | |
| 559 #ifdef FEAT_FOLDING | |
| 560 /* If there is a closed fold at the end of the file, put the cursor in | |
| 561 * its first line. Otherwise in the last line. */ | |
| 562 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
| 563 &curwin->w_cursor.lnum, NULL)) | |
| 564 #endif | |
| 565 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 566 } | |
| 567 if (curwin->w_cursor.lnum <= 0) | |
| 568 curwin->w_cursor.lnum = 1; | |
| 569 } | |
| 570 | |
| 571 /* | |
| 572 * Make sure curwin->w_cursor.col is valid. | |
| 573 */ | |
| 574 void | |
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575 check_cursor_col(void) |
| 7 | 576 { |
| 2933 | 577 check_cursor_col_win(curwin); |
| 578 } | |
| 579 | |
| 580 /* | |
| 581 * Make sure win->w_cursor.col is valid. | |
| 582 */ | |
| 583 void | |
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584 check_cursor_col_win(win_T *win) |
| 2933 | 585 { |
| 7 | 586 colnr_T len; |
| 587 #ifdef FEAT_VIRTUALEDIT | |
| 2933 | 588 colnr_T oldcol = win->w_cursor.col; |
| 589 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
| 590 #endif | |
| 591 | |
| 592 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
| 7 | 593 if (len == 0) |
| 2933 | 594 win->w_cursor.col = 0; |
| 595 else if (win->w_cursor.col >= len) | |
| 7 | 596 { |
| 1488 | 597 /* Allow cursor past end-of-line when: |
| 598 * - in Insert mode or restarting Insert mode | |
| 599 * - in Visual mode and 'selection' isn't "old" | |
| 600 * - 'virtualedit' is set */ | |
| 620 | 601 if ((State & INSERT) || restart_edit |
| 7 | 602 || (VIsual_active && *p_sel != 'o') |
| 1488 | 603 #ifdef FEAT_VIRTUALEDIT |
| 604 || (ve_flags & VE_ONEMORE) | |
| 605 #endif | |
| 7 | 606 || virtual_active()) |
| 2933 | 607 win->w_cursor.col = len; |
| 7 | 608 else |
| 1099 | 609 { |
| 2933 | 610 win->w_cursor.col = len - 1; |
| 1099 | 611 #ifdef FEAT_MBYTE |
| 2933 | 612 /* Move the cursor to the head byte. */ |
| 1099 | 613 if (has_mbyte) |
| 2933 | 614 mb_adjustpos(win->w_buffer, &win->w_cursor); |
| 1099 | 615 #endif |
| 616 } | |
| 7 | 617 } |
| 2933 | 618 else if (win->w_cursor.col < 0) |
| 619 win->w_cursor.col = 0; | |
| 7 | 620 |
| 621 #ifdef FEAT_VIRTUALEDIT | |
| 622 /* If virtual editing is on, we can leave the cursor on the old position, | |
| 623 * only we must set it to virtual. But don't do it when at the end of the | |
| 624 * line. */ | |
| 625 if (oldcol == MAXCOL) | |
| 2933 | 626 win->w_cursor.coladd = 0; |
| 7 | 627 else if (ve_flags == VE_ALL) |
| 1841 | 628 { |
| 2933 | 629 if (oldcoladd > win->w_cursor.col) |
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630 { |
| 2933 | 631 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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632 |
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633 /* Make sure that coladd is not more than the char width. |
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634 * Not for the last character, coladd is then used when the cursor |
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635 * is actually after the last character. */ |
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636 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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637 { |
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638 int cs, ce; |
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639 |
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640 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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641 if (win->w_cursor.coladd > ce - cs) |
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642 win->w_cursor.coladd = ce - cs; |
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643 } |
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644 } |
| 1841 | 645 else |
| 646 /* avoid weird number when there is a miscalculation or overflow */ | |
| 2933 | 647 win->w_cursor.coladd = 0; |
| 1841 | 648 } |
| 7 | 649 #endif |
| 650 } | |
| 651 | |
| 652 /* | |
| 653 * make sure curwin->w_cursor in on a valid character | |
| 654 */ | |
| 655 void | |
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656 check_cursor(void) |
| 7 | 657 { |
| 658 check_cursor_lnum(); | |
| 659 check_cursor_col(); | |
| 660 } | |
| 661 | |
| 662 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
| 663 /* | |
| 664 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
| 665 * Allow it when in Visual mode and 'selection' is not "old". | |
| 666 */ | |
| 667 void | |
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668 adjust_cursor_col(void) |
| 7 | 669 { |
| 670 if (curwin->w_cursor.col > 0 | |
| 671 && (!VIsual_active || *p_sel == 'o') | |
| 672 && gchar_cursor() == NUL) | |
| 673 --curwin->w_cursor.col; | |
| 674 } | |
| 675 #endif | |
| 676 | |
| 677 /* | |
| 678 * When curwin->w_leftcol has changed, adjust the cursor position. | |
| 679 * Return TRUE if the cursor was moved. | |
| 680 */ | |
| 681 int | |
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682 leftcol_changed(void) |
| 7 | 683 { |
| 684 long lastcol; | |
| 685 colnr_T s, e; | |
| 686 int retval = FALSE; | |
| 687 | |
| 688 changed_cline_bef_curs(); | |
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689 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
| 7 | 690 validate_virtcol(); |
| 691 | |
| 692 /* | |
| 693 * If the cursor is right or left of the screen, move it to last or first | |
| 694 * character. | |
| 695 */ | |
| 696 if (curwin->w_virtcol > (colnr_T)(lastcol - p_siso)) | |
| 697 { | |
| 698 retval = TRUE; | |
| 699 coladvance((colnr_T)(lastcol - p_siso)); | |
| 700 } | |
| 701 else if (curwin->w_virtcol < curwin->w_leftcol + p_siso) | |
| 702 { | |
| 703 retval = TRUE; | |
| 704 (void)coladvance((colnr_T)(curwin->w_leftcol + p_siso)); | |
| 705 } | |
| 706 | |
| 707 /* | |
| 708 * If the start of the character under the cursor is not on the screen, | |
| 709 * advance the cursor one more char. If this fails (last char of the | |
| 710 * line) adjust the scrolling. | |
| 711 */ | |
| 712 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
| 713 if (e > (colnr_T)lastcol) | |
| 714 { | |
| 715 retval = TRUE; | |
| 716 coladvance(s - 1); | |
| 717 } | |
| 718 else if (s < curwin->w_leftcol) | |
| 719 { | |
| 720 retval = TRUE; | |
| 721 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
| 722 { | |
| 723 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
| 724 changed_cline_bef_curs(); | |
| 725 } | |
| 726 } | |
| 727 | |
| 728 if (retval) | |
| 729 curwin->w_set_curswant = TRUE; | |
| 730 redraw_later(NOT_VALID); | |
| 731 return retval; | |
| 732 } | |
| 733 | |
| 734 /********************************************************************** | |
| 735 * Various routines dealing with allocation and deallocation of memory. | |
| 736 */ | |
| 737 | |
| 738 #if defined(MEM_PROFILE) || defined(PROTO) | |
| 739 | |
| 740 # define MEM_SIZES 8200 | |
| 741 static long_u mem_allocs[MEM_SIZES]; | |
| 742 static long_u mem_frees[MEM_SIZES]; | |
| 743 static long_u mem_allocated; | |
| 744 static long_u mem_freed; | |
| 745 static long_u mem_peak; | |
| 746 static long_u num_alloc; | |
| 747 static long_u num_freed; | |
| 748 | |
| 749 static void | |
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750 mem_pre_alloc_s(size_t *sizep) |
| 7 | 751 { |
| 752 *sizep += sizeof(size_t); | |
| 753 } | |
| 754 | |
| 755 static void | |
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756 mem_pre_alloc_l(long_u *sizep) |
| 7 | 757 { |
| 758 *sizep += sizeof(size_t); | |
| 759 } | |
| 760 | |
| 761 static void | |
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762 mem_post_alloc( |
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763 void **pp, |
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764 size_t size) |
| 7 | 765 { |
| 766 if (*pp == NULL) | |
| 767 return; | |
| 768 size -= sizeof(size_t); | |
| 769 *(long_u *)*pp = size; | |
| 770 if (size <= MEM_SIZES-1) | |
| 771 mem_allocs[size-1]++; | |
| 772 else | |
| 773 mem_allocs[MEM_SIZES-1]++; | |
| 774 mem_allocated += size; | |
| 775 if (mem_allocated - mem_freed > mem_peak) | |
| 776 mem_peak = mem_allocated - mem_freed; | |
| 777 num_alloc++; | |
| 778 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
| 779 } | |
| 780 | |
| 781 static void | |
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782 mem_pre_free(void **pp) |
| 7 | 783 { |
| 784 long_u size; | |
| 785 | |
| 786 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
| 787 size = *(size_t *)*pp; | |
| 788 if (size <= MEM_SIZES-1) | |
| 789 mem_frees[size-1]++; | |
| 790 else | |
| 791 mem_frees[MEM_SIZES-1]++; | |
| 792 mem_freed += size; | |
| 793 num_freed++; | |
| 794 } | |
| 795 | |
| 796 /* | |
| 797 * called on exit via atexit() | |
| 798 */ | |
| 799 void | |
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800 vim_mem_profile_dump(void) |
| 7 | 801 { |
| 802 int i, j; | |
| 803 | |
| 804 printf("\r\n"); | |
| 805 j = 0; | |
| 806 for (i = 0; i < MEM_SIZES - 1; i++) | |
| 807 { | |
| 808 if (mem_allocs[i] || mem_frees[i]) | |
| 809 { | |
| 810 if (mem_frees[i] > mem_allocs[i]) | |
| 811 printf("\r\n%s", _("ERROR: ")); | |
| 812 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
| 813 j++; | |
| 814 if (j > 3) | |
| 815 { | |
| 816 j = 0; | |
| 817 printf("\r\n"); | |
| 818 } | |
| 819 } | |
| 820 } | |
| 821 | |
| 822 i = MEM_SIZES - 1; | |
| 823 if (mem_allocs[i]) | |
| 824 { | |
| 825 printf("\r\n"); | |
| 826 if (mem_frees[i] > mem_allocs[i]) | |
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827 puts(_("ERROR: ")); |
| 7 | 828 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
| 829 } | |
| 830 | |
| 831 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
| 832 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
| 833 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
| 834 num_alloc, num_freed); | |
| 835 } | |
| 836 | |
| 837 #endif /* MEM_PROFILE */ | |
| 838 | |
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839 #ifdef FEAT_EVAL |
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840 int |
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841 alloc_does_fail(long_u size) |
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842 { |
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843 if (alloc_fail_countdown == 0) |
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844 { |
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845 if (--alloc_fail_repeat <= 0) |
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846 alloc_fail_id = 0; |
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847 do_outofmem_msg(size); |
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848 return TRUE; |
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849 } |
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850 --alloc_fail_countdown; |
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851 return FALSE; |
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852 } |
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853 #endif |
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854 |
| 7 | 855 /* |
| 856 * Some memory is reserved for error messages and for being able to | |
| 857 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
| 858 */ | |
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859 #define KEEP_ROOM (2 * 8192L) |
| 3634 | 860 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
| 7 | 861 |
| 862 /* | |
| 1576 | 863 * Note: if unsigned is 16 bits we can only allocate up to 64K with alloc(). |
| 7 | 864 * Use lalloc for larger blocks. |
| 865 */ | |
| 866 char_u * | |
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867 alloc(unsigned size) |
| 7 | 868 { |
| 869 return (lalloc((long_u)size, TRUE)); | |
| 870 } | |
| 871 | |
| 872 /* | |
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873 * alloc() with an ID for alloc_fail(). |
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874 */ |
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875 char_u * |
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876 alloc_id(unsigned size, alloc_id_T id UNUSED) |
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877 { |
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878 #ifdef FEAT_EVAL |
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879 if (alloc_fail_id == id && alloc_does_fail((long_u)size)) |
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880 return NULL; |
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881 #endif |
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882 return (lalloc((long_u)size, TRUE)); |
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883 } |
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884 |
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885 /* |
| 7 | 886 * Allocate memory and set all bytes to zero. |
| 887 */ | |
| 888 char_u * | |
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889 alloc_clear(unsigned size) |
| 7 | 890 { |
| 891 char_u *p; | |
| 892 | |
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893 p = lalloc((long_u)size, TRUE); |
| 7 | 894 if (p != NULL) |
| 895 (void)vim_memset(p, 0, (size_t)size); | |
| 896 return p; | |
| 897 } | |
| 898 | |
| 899 /* | |
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900 * Same as alloc_clear() but with allocation id for testing |
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901 */ |
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902 char_u * |
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903 alloc_clear_id(unsigned size, alloc_id_T id UNUSED) |
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904 { |
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905 #ifdef FEAT_EVAL |
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906 if (alloc_fail_id == id && alloc_does_fail((long_u)size)) |
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907 return NULL; |
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908 #endif |
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909 return alloc_clear(size); |
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910 } |
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911 |
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912 /* |
| 7 | 913 * alloc() with check for maximum line length |
| 914 */ | |
| 915 char_u * | |
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916 alloc_check(unsigned size) |
| 7 | 917 { |
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918 #if !defined(UNIX) |
| 7 | 919 if (sizeof(int) == 2 && size > 0x7fff) |
| 920 { | |
| 921 /* Don't hide this message */ | |
| 922 emsg_silent = 0; | |
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923 emsg(_("E340: Line is becoming too long")); |
| 7 | 924 return NULL; |
| 925 } | |
| 926 #endif | |
| 927 return (lalloc((long_u)size, TRUE)); | |
| 928 } | |
| 929 | |
| 930 /* | |
| 931 * Allocate memory like lalloc() and set all bytes to zero. | |
| 932 */ | |
| 933 char_u * | |
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934 lalloc_clear(long_u size, int message) |
| 7 | 935 { |
| 936 char_u *p; | |
| 937 | |
| 938 p = (lalloc(size, message)); | |
| 939 if (p != NULL) | |
| 940 (void)vim_memset(p, 0, (size_t)size); | |
| 941 return p; | |
| 942 } | |
| 943 | |
| 944 /* | |
| 945 * Low level memory allocation function. | |
| 946 * This is used often, KEEP IT FAST! | |
| 947 */ | |
| 948 char_u * | |
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949 lalloc(long_u size, int message) |
| 7 | 950 { |
| 951 char_u *p; /* pointer to new storage space */ | |
| 952 static int releasing = FALSE; /* don't do mf_release_all() recursive */ | |
| 953 int try_again; | |
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954 #if defined(HAVE_AVAIL_MEM) |
| 7 | 955 static long_u allocated = 0; /* allocated since last avail check */ |
| 956 #endif | |
| 957 | |
| 958 /* Safety check for allocating zero bytes */ | |
| 959 if (size == 0) | |
| 960 { | |
| 961 /* Don't hide this message */ | |
| 962 emsg_silent = 0; | |
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963 siemsg(_("E341: Internal error: lalloc(%ld, )"), size); |
| 7 | 964 return NULL; |
| 965 } | |
| 966 | |
| 967 #ifdef MEM_PROFILE | |
| 968 mem_pre_alloc_l(&size); | |
| 969 #endif | |
| 970 | |
| 971 /* | |
| 972 * Loop when out of memory: Try to release some memfile blocks and | |
| 973 * if some blocks are released call malloc again. | |
| 974 */ | |
| 975 for (;;) | |
| 976 { | |
| 977 /* | |
| 978 * Handle three kind of systems: | |
| 979 * 1. No check for available memory: Just return. | |
| 980 * 2. Slow check for available memory: call mch_avail_mem() after | |
| 981 * allocating KEEP_ROOM amount of memory. | |
| 982 * 3. Strict check for available memory: call mch_avail_mem() | |
| 983 */ | |
| 984 if ((p = (char_u *)malloc((size_t)size)) != NULL) | |
| 985 { | |
| 986 #ifndef HAVE_AVAIL_MEM | |
| 987 /* 1. No check for available memory: Just return. */ | |
| 988 goto theend; | |
| 989 #else | |
| 990 /* 2. Slow check for available memory: call mch_avail_mem() after | |
| 991 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
| 992 allocated += size; | |
| 993 if (allocated < KEEP_ROOM / 2) | |
| 994 goto theend; | |
| 995 allocated = 0; | |
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996 |
| 7 | 997 /* 3. check for available memory: call mch_avail_mem() */ |
| 3634 | 998 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
| 7 | 999 { |
| 1737 | 1000 free((char *)p); /* System is low... no go! */ |
| 7 | 1001 p = NULL; |
| 1002 } | |
| 1003 else | |
| 1004 goto theend; | |
| 1005 #endif | |
| 1006 } | |
| 1007 /* | |
| 1008 * Remember that mf_release_all() is being called to avoid an endless | |
| 1009 * loop, because mf_release_all() may call alloc() recursively. | |
| 1010 */ | |
| 1011 if (releasing) | |
| 1012 break; | |
| 1013 releasing = TRUE; | |
| 448 | 1014 |
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1015 clear_sb_text(TRUE); /* free any scrollback text */ |
| 448 | 1016 try_again = mf_release_all(); /* release as many blocks as possible */ |
| 1017 | |
| 7 | 1018 releasing = FALSE; |
| 1019 if (!try_again) | |
| 1020 break; | |
| 1021 } | |
| 1022 | |
| 1023 if (message && p == NULL) | |
| 1024 do_outofmem_msg(size); | |
| 1025 | |
| 1026 theend: | |
| 1027 #ifdef MEM_PROFILE | |
| 1028 mem_post_alloc((void **)&p, (size_t)size); | |
| 1029 #endif | |
| 1030 return p; | |
| 1031 } | |
| 1032 | |
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1033 /* |
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1034 * lalloc() with an ID for alloc_fail(). |
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1035 */ |
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1036 char_u * |
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1037 lalloc_id(long_u size, int message, alloc_id_T id UNUSED) |
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1038 { |
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1039 #ifdef FEAT_EVAL |
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1040 if (alloc_fail_id == id && alloc_does_fail(size)) |
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1041 return NULL; |
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1042 #endif |
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1043 return (lalloc((long_u)size, message)); |
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1044 } |
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1045 |
| 7 | 1046 #if defined(MEM_PROFILE) || defined(PROTO) |
| 1047 /* | |
| 1048 * realloc() with memory profiling. | |
| 1049 */ | |
| 1050 void * | |
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1051 mem_realloc(void *ptr, size_t size) |
| 7 | 1052 { |
| 1053 void *p; | |
| 1054 | |
| 1055 mem_pre_free(&ptr); | |
| 1056 mem_pre_alloc_s(&size); | |
| 1057 | |
| 1058 p = realloc(ptr, size); | |
| 1059 | |
| 1060 mem_post_alloc(&p, size); | |
| 1061 | |
| 1062 return p; | |
| 1063 } | |
| 1064 #endif | |
| 1065 | |
| 1066 /* | |
| 1067 * Avoid repeating the error message many times (they take 1 second each). | |
| 1068 * Did_outofmem_msg is reset when a character is read. | |
| 1069 */ | |
| 1070 void | |
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1071 do_outofmem_msg(long_u size) |
| 7 | 1072 { |
| 1073 if (!did_outofmem_msg) | |
| 1074 { | |
| 1075 /* Don't hide this message */ | |
| 1076 emsg_silent = 0; | |
| 3156 | 1077 |
| 1078 /* Must come first to avoid coming back here when printing the error | |
| 1079 * message fails, e.g. when setting v:errmsg. */ | |
| 1080 did_outofmem_msg = TRUE; | |
| 1081 | |
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1082 semsg(_("E342: Out of memory! (allocating %lu bytes)"), size); |
| 7 | 1083 } |
| 1084 } | |
| 1085 | |
| 356 | 1086 #if defined(EXITFREE) || defined(PROTO) |
| 359 | 1087 |
| 1088 # if defined(FEAT_SEARCHPATH) | |
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1089 static void free_findfile(void); |
| 359 | 1090 # endif |
| 1091 | |
| 356 | 1092 /* |
| 1093 * Free everything that we allocated. | |
| 1094 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
| 359 | 1095 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
| 1096 * surprised if Vim crashes... | |
| 1097 * Some things can't be freed, esp. things local to a library function. | |
| 356 | 1098 */ |
| 1099 void | |
|
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1100 free_all_mem(void) |
| 356 | 1101 { |
| 1102 buf_T *buf, *nextbuf; | |
| 359 | 1103 |
| 1104 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
| 1105 * Don't try freeing everything again. */ | |
|
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1106 if (entered_free_all_mem) |
| 359 | 1107 return; |
|
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1108 entered_free_all_mem = TRUE; |
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1109 |
| 6222 | 1110 /* Don't want to trigger autocommands from here on. */ |
| 1111 block_autocmds(); | |
| 1446 | 1112 |
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1113 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1114 p_ea = FALSE; |
| 766 | 1115 if (first_tabpage->tp_next != NULL) |
| 1116 do_cmdline_cmd((char_u *)"tabonly!"); | |
|
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1117 if (!ONE_WINDOW) |
| 766 | 1118 do_cmdline_cmd((char_u *)"only!"); |
| 673 | 1119 |
| 741 | 1120 # if defined(FEAT_SPELL) |
| 356 | 1121 /* Free all spell info. */ |
| 1122 spell_free_all(); | |
| 1123 # endif | |
| 1124 | |
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1125 #if defined(FEAT_INS_EXPAND) && defined(FEAT_BEVAL_TERM) |
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1126 ui_remove_balloon(); |
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1127 # endif |
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1128 |
| 359 | 1129 # if defined(FEAT_USR_CMDS) |
| 356 | 1130 /* Clear user commands (before deleting buffers). */ |
| 1131 ex_comclear(NULL); | |
| 359 | 1132 # endif |
| 356 | 1133 |
| 1134 # ifdef FEAT_MENU | |
| 1135 /* Clear menus. */ | |
| 1136 do_cmdline_cmd((char_u *)"aunmenu *"); | |
| 1993 | 1137 # ifdef FEAT_MULTI_LANG |
| 1138 do_cmdline_cmd((char_u *)"menutranslate clear"); | |
| 1139 # endif | |
| 356 | 1140 # endif |
| 1141 | |
| 359 | 1142 /* Clear mappings, abbreviations, breakpoints. */ |
| 1993 | 1143 do_cmdline_cmd((char_u *)"lmapclear"); |
| 1144 do_cmdline_cmd((char_u *)"xmapclear"); | |
| 356 | 1145 do_cmdline_cmd((char_u *)"mapclear"); |
| 1146 do_cmdline_cmd((char_u *)"mapclear!"); | |
| 1147 do_cmdline_cmd((char_u *)"abclear"); | |
| 359 | 1148 # if defined(FEAT_EVAL) |
| 1149 do_cmdline_cmd((char_u *)"breakdel *"); | |
| 1150 # endif | |
| 362 | 1151 # if defined(FEAT_PROFILE) |
| 1152 do_cmdline_cmd((char_u *)"profdel *"); | |
| 1153 # endif | |
| 1828 | 1154 # if defined(FEAT_KEYMAP) |
| 1155 do_cmdline_cmd((char_u *)"set keymap="); | |
| 1156 #endif | |
| 359 | 1157 |
| 1158 # ifdef FEAT_TITLE | |
| 1159 free_titles(); | |
| 1160 # endif | |
| 1161 # if defined(FEAT_SEARCHPATH) | |
| 1162 free_findfile(); | |
| 1163 # endif | |
| 356 | 1164 |
| 1165 /* Obviously named calls. */ | |
| 1166 free_all_autocmds(); | |
| 1167 clear_termcodes(); | |
| 359 | 1168 free_all_marks(); |
| 1169 alist_clear(&global_alist); | |
| 1170 free_homedir(); | |
| 3744 | 1171 # if defined(FEAT_CMDL_COMPL) |
| 1172 free_users(); | |
| 1173 # endif | |
| 359 | 1174 free_search_patterns(); |
| 1175 free_old_sub(); | |
| 1176 free_last_insert(); | |
| 1177 free_prev_shellcmd(); | |
| 1178 free_regexp_stuff(); | |
| 1179 free_tag_stuff(); | |
| 1180 free_cd_dir(); | |
| 1828 | 1181 # ifdef FEAT_SIGNS |
| 1182 free_signs(); | |
| 1183 # endif | |
| 1446 | 1184 # ifdef FEAT_EVAL |
| 359 | 1185 set_expr_line(NULL); |
| 1446 | 1186 # endif |
| 1187 # ifdef FEAT_DIFF | |
| 673 | 1188 diff_clear(curtab); |
| 1446 | 1189 # endif |
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1190 clear_sb_text(TRUE); /* free any scrollback text */ |
| 359 | 1191 |
| 1192 /* Free some global vars. */ | |
| 1193 vim_free(username); | |
| 1422 | 1194 # ifdef FEAT_CLIPBOARD |
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1195 vim_regfree(clip_exclude_prog); |
| 1422 | 1196 # endif |
| 359 | 1197 vim_free(last_cmdline); |
| 1446 | 1198 # ifdef FEAT_CMDHIST |
| 359 | 1199 vim_free(new_last_cmdline); |
| 1446 | 1200 # endif |
| 680 | 1201 set_keep_msg(NULL, 0); |
| 359 | 1202 vim_free(ff_expand_buffer); |
| 356 | 1203 |
| 1204 /* Clear cmdline history. */ | |
| 1205 p_hi = 0; | |
| 1446 | 1206 # ifdef FEAT_CMDHIST |
| 356 | 1207 init_history(); |
| 1446 | 1208 # endif |
|
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1209 #ifdef FEAT_TEXT_PROP |
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1210 clear_global_prop_types(); |
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1211 #endif |
| 356 | 1212 |
| 359 | 1213 #ifdef FEAT_QUICKFIX |
| 1446 | 1214 { |
| 1863 | 1215 win_T *win; |
| 1216 tabpage_T *tab; | |
| 1446 | 1217 |
| 1218 qf_free_all(NULL); | |
| 1219 /* Free all location lists */ | |
| 1863 | 1220 FOR_ALL_TAB_WINDOWS(tab, win) |
| 1446 | 1221 qf_free_all(win); |
| 1222 } | |
| 359 | 1223 #endif |
| 1224 | |
| 1225 /* Close all script inputs. */ | |
| 1226 close_all_scripts(); | |
| 1227 | |
| 1228 /* Destroy all windows. Must come before freeing buffers. */ | |
| 1229 win_free_all(); | |
| 1230 | |
|
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1231 /* Free all option values. Must come after closing windows. */ |
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1232 free_all_options(); |
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1233 |
| 1576 | 1234 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
| 1235 * were freed already. */ | |
| 1236 #ifdef FEAT_AUTOCHDIR | |
| 1237 p_acd = FALSE; | |
| 1238 #endif | |
| 356 | 1239 for (buf = firstbuf; buf != NULL; ) |
| 1240 { | |
|
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1241 bufref_T bufref; |
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1242 |
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1243 set_bufref(&bufref, buf); |
| 356 | 1244 nextbuf = buf->b_next; |
| 3365 | 1245 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1246 if (bufref_valid(&bufref)) |
| 356 | 1247 buf = nextbuf; /* didn't work, try next one */ |
| 1248 else | |
| 1249 buf = firstbuf; | |
| 1250 } | |
| 1251 | |
|
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1252 # ifdef FEAT_ARABIC |
| 359 | 1253 free_cmdline_buf(); |
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1254 # endif |
| 356 | 1255 |
| 1256 /* Clear registers. */ | |
| 1257 clear_registers(); | |
| 1258 ResetRedobuff(); | |
| 1259 ResetRedobuff(); | |
| 1260 | |
|
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1261 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
| 359 | 1262 vim_free(serverDelayedStartName); |
|
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1263 # endif |
| 359 | 1264 |
| 356 | 1265 /* highlight info */ |
| 1266 free_highlight(); | |
| 1267 | |
| 362 | 1268 reset_last_sourcing(); |
| 1269 | |
| 853 | 1270 free_tabpage(first_tabpage); |
| 1271 first_tabpage = NULL; | |
| 766 | 1272 |
| 356 | 1273 # ifdef UNIX |
| 1274 /* Machine-specific free. */ | |
| 1275 mch_free_mem(); | |
| 1276 # endif | |
| 1277 | |
| 1278 /* message history */ | |
| 1279 for (;;) | |
| 1280 if (delete_first_msg() == FAIL) | |
| 1281 break; | |
| 1282 | |
|
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1283 # ifdef FEAT_JOB_CHANNEL |
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1284 channel_free_all(); |
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1285 # endif |
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1286 # ifdef FEAT_TIMERS |
|
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1287 timer_free_all(); |
|
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1288 # endif |
| 356 | 1289 # ifdef FEAT_EVAL |
|
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1290 /* must be after channel_free_all() with unrefs partials */ |
| 356 | 1291 eval_clear(); |
| 1292 # endif | |
|
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1293 # ifdef FEAT_JOB_CHANNEL |
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1294 /* must be after eval_clear() with unrefs jobs */ |
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1295 job_free_all(); |
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1296 # endif |
| 356 | 1297 |
| 359 | 1298 free_termoptions(); |
| 1299 | |
| 356 | 1300 /* screenlines (can't display anything now!) */ |
| 1301 free_screenlines(); | |
| 1302 | |
|
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1303 # if defined(USE_XSMP) |
| 356 | 1304 xsmp_close(); |
|
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1305 # endif |
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1306 # ifdef FEAT_GUI_GTK |
| 359 | 1307 gui_mch_free_all(); |
|
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1308 # endif |
| 359 | 1309 clear_hl_tables(); |
| 356 | 1310 |
| 1311 vim_free(IObuff); | |
| 1312 vim_free(NameBuff); | |
|
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1313 # ifdef FEAT_QUICKFIX |
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1314 check_quickfix_busy(); |
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1315 # endif |
| 356 | 1316 } |
| 1317 #endif | |
| 1318 | |
| 7 | 1319 /* |
| 2656 | 1320 * Copy "string" into newly allocated memory. |
| 7 | 1321 */ |
| 1322 char_u * | |
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1323 vim_strsave(char_u *string) |
| 7 | 1324 { |
| 1325 char_u *p; | |
| 1326 unsigned len; | |
| 1327 | |
| 1328 len = (unsigned)STRLEN(string) + 1; | |
| 1329 p = alloc(len); | |
| 1330 if (p != NULL) | |
| 1331 mch_memmove(p, string, (size_t)len); | |
| 1332 return p; | |
| 1333 } | |
| 1334 | |
| 2656 | 1335 /* |
| 1336 * Copy up to "len" bytes of "string" into newly allocated memory and | |
| 1337 * terminate with a NUL. | |
| 1338 * The allocated memory always has size "len + 1", also when "string" is | |
| 1339 * shorter. | |
| 1340 */ | |
| 7 | 1341 char_u * |
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1342 vim_strnsave(char_u *string, int len) |
| 7 | 1343 { |
| 1344 char_u *p; | |
| 1345 | |
| 1346 p = alloc((unsigned)(len + 1)); | |
| 1347 if (p != NULL) | |
| 1348 { | |
| 1349 STRNCPY(p, string, len); | |
| 1350 p[len] = NUL; | |
| 1351 } | |
| 1352 return p; | |
| 1353 } | |
| 1354 | |
| 1355 /* | |
|
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1356 * Copy "p[len]" into allocated memory, ignoring NUL characters. |
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1357 * Returns NULL when out of memory. |
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1358 */ |
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1359 char_u * |
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1360 vim_memsave(char_u *p, int len) |
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1361 { |
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1362 char_u *ret = alloc((unsigned)len); |
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1363 |
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1364 if (ret != NULL) |
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1365 mch_memmove(ret, p, (size_t)len); |
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1366 return ret; |
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1367 } |
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1368 |
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1369 /* |
| 7 | 1370 * Same as vim_strsave(), but any characters found in esc_chars are preceded |
| 1371 * by a backslash. | |
| 1372 */ | |
| 1373 char_u * | |
|
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1374 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
| 7 | 1375 { |
| 16 | 1376 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
| 7 | 1377 } |
| 1378 | |
| 1379 /* | |
| 1380 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
| 1381 * characters where rem_backslash() would remove the backslash. | |
| 16 | 1382 * Escape the characters with "cc". |
| 7 | 1383 */ |
| 1384 char_u * | |
|
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1385 vim_strsave_escaped_ext( |
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1386 char_u *string, |
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1387 char_u *esc_chars, |
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1388 int cc, |
|
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1389 int bsl) |
| 7 | 1390 { |
| 1391 char_u *p; | |
| 1392 char_u *p2; | |
| 1393 char_u *escaped_string; | |
| 1394 unsigned length; | |
| 1395 #ifdef FEAT_MBYTE | |
| 1396 int l; | |
| 1397 #endif | |
| 1398 | |
| 1399 /* | |
| 1400 * First count the number of backslashes required. | |
| 1401 * Then allocate the memory and insert them. | |
| 1402 */ | |
| 1403 length = 1; /* count the trailing NUL */ | |
| 1404 for (p = string; *p; p++) | |
| 1405 { | |
| 1406 #ifdef FEAT_MBYTE | |
| 474 | 1407 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1408 { |
| 1409 length += l; /* count a multibyte char */ | |
| 1410 p += l - 1; | |
| 1411 continue; | |
| 1412 } | |
| 1413 #endif | |
| 1414 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 1415 ++length; /* count a backslash */ | |
| 1416 ++length; /* count an ordinary char */ | |
| 1417 } | |
| 1418 escaped_string = alloc(length); | |
| 1419 if (escaped_string != NULL) | |
| 1420 { | |
| 1421 p2 = escaped_string; | |
| 1422 for (p = string; *p; p++) | |
| 1423 { | |
| 1424 #ifdef FEAT_MBYTE | |
| 474 | 1425 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1426 { |
| 1427 mch_memmove(p2, p, (size_t)l); | |
| 1428 p2 += l; | |
| 1429 p += l - 1; /* skip multibyte char */ | |
| 1430 continue; | |
| 1431 } | |
| 1432 #endif | |
| 1433 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 16 | 1434 *p2++ = cc; |
| 7 | 1435 *p2++ = *p; |
| 1436 } | |
| 1437 *p2 = NUL; | |
| 1438 } | |
| 1439 return escaped_string; | |
| 1440 } | |
| 1441 | |
| 1685 | 1442 /* |
| 1443 * Return TRUE when 'shell' has "csh" in the tail. | |
| 1444 */ | |
| 1445 int | |
|
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1446 csh_like_shell(void) |
| 1685 | 1447 { |
| 1448 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
| 1449 } | |
| 1712 | 1450 |
| 985 | 1451 /* |
| 1452 * Escape "string" for use as a shell argument with system(). | |
| 1993 | 1453 * This uses single quotes, except when we know we need to use double quotes |
| 985 | 1454 * (MS-DOS and MS-Windows without 'shellslash' set). |
| 1673 | 1455 * Escape a newline, depending on the 'shell' option. |
| 1456 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
| 1457 * with "<" like "<cfile>". | |
| 5690 | 1458 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
| 985 | 1459 * Returns the result in allocated memory, NULL if we have run out. |
| 1460 */ | |
| 1461 char_u * | |
|
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1462 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
| 985 | 1463 { |
| 1464 unsigned length; | |
| 1465 char_u *p; | |
| 1466 char_u *d; | |
| 1467 char_u *escaped_string; | |
| 1661 | 1468 int l; |
| 1673 | 1469 int csh_like; |
| 1470 | |
| 1471 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
| 1472 * the like we must not put a backslash before it, it will be taken | |
| 1473 * literally. If do_special is set the '!' will be escaped twice. | |
| 1474 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
| 1685 | 1475 csh_like = csh_like_shell(); |
| 985 | 1476 |
| 1477 /* First count the number of extra bytes required. */ | |
| 1072 | 1478 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1479 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
| 985 | 1480 { |
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1481 # ifdef WIN32 |
| 985 | 1482 if (!p_ssl) |
| 1483 { | |
| 1484 if (*p == '"') | |
| 1485 ++length; /* " -> "" */ | |
| 1486 } | |
| 1487 else | |
| 1488 # endif | |
| 1489 if (*p == '\'') | |
| 1490 length += 3; /* ' => '\'' */ | |
| 5690 | 1491 if ((*p == '\n' && (csh_like || do_newline)) |
| 1492 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1493 { |
| 1494 ++length; /* insert backslash */ | |
| 1495 if (csh_like && do_special) | |
| 1496 ++length; /* insert backslash */ | |
| 1497 } | |
| 1661 | 1498 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1499 { | |
| 1500 ++length; /* insert backslash */ | |
| 1501 p += l - 1; | |
| 1502 } | |
| 985 | 1503 } |
| 1504 | |
| 1505 /* Allocate memory for the result and fill it. */ | |
| 1506 escaped_string = alloc(length); | |
| 1507 if (escaped_string != NULL) | |
| 1508 { | |
| 1509 d = escaped_string; | |
| 1510 | |
| 1511 /* add opening quote */ | |
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1512 # ifdef WIN32 |
| 985 | 1513 if (!p_ssl) |
| 1514 *d++ = '"'; | |
| 1515 else | |
| 1516 # endif | |
| 1517 *d++ = '\''; | |
| 1518 | |
| 1519 for (p = string; *p != NUL; ) | |
| 1520 { | |
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1521 # ifdef WIN32 |
| 985 | 1522 if (!p_ssl) |
| 1523 { | |
| 1524 if (*p == '"') | |
| 1525 { | |
| 1526 *d++ = '"'; | |
| 1527 *d++ = '"'; | |
| 1528 ++p; | |
| 1529 continue; | |
| 1530 } | |
| 1531 } | |
| 1532 else | |
| 1533 # endif | |
| 1534 if (*p == '\'') | |
| 1535 { | |
| 1661 | 1536 *d++ = '\''; |
| 1537 *d++ = '\\'; | |
| 1538 *d++ = '\''; | |
| 1539 *d++ = '\''; | |
| 985 | 1540 ++p; |
| 1541 continue; | |
| 1542 } | |
| 5690 | 1543 if ((*p == '\n' && (csh_like || do_newline)) |
| 1544 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1545 { |
| 1546 *d++ = '\\'; | |
| 1547 if (csh_like && do_special) | |
| 1548 *d++ = '\\'; | |
| 1549 *d++ = *p++; | |
| 1550 continue; | |
| 1551 } | |
| 1661 | 1552 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1553 { | |
| 1554 *d++ = '\\'; /* insert backslash */ | |
| 1555 while (--l >= 0) /* copy the var */ | |
| 1556 *d++ = *p++; | |
| 2009 | 1557 continue; |
| 1661 | 1558 } |
| 985 | 1559 |
| 1560 MB_COPY_CHAR(p, d); | |
| 1561 } | |
| 1562 | |
| 1563 /* add terminating quote and finish with a NUL */ | |
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1564 # ifdef WIN32 |
| 985 | 1565 if (!p_ssl) |
| 1566 *d++ = '"'; | |
| 1567 else | |
| 1568 # endif | |
| 1569 *d++ = '\''; | |
| 1570 *d = NUL; | |
| 1571 } | |
| 1572 | |
| 1573 return escaped_string; | |
| 1574 } | |
| 1575 | |
| 7 | 1576 /* |
| 1577 * Like vim_strsave(), but make all characters uppercase. | |
| 1578 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1579 */ | |
| 1580 char_u * | |
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1581 vim_strsave_up(char_u *string) |
| 7 | 1582 { |
| 1583 char_u *p1; | |
| 1584 | |
| 1585 p1 = vim_strsave(string); | |
| 1586 vim_strup(p1); | |
| 1587 return p1; | |
| 1588 } | |
| 1589 | |
| 1590 /* | |
| 1591 * Like vim_strnsave(), but make all characters uppercase. | |
| 1592 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1593 */ | |
| 1594 char_u * | |
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1595 vim_strnsave_up(char_u *string, int len) |
| 7 | 1596 { |
| 1597 char_u *p1; | |
| 1598 | |
| 1599 p1 = vim_strnsave(string, len); | |
| 1600 vim_strup(p1); | |
| 1601 return p1; | |
| 1602 } | |
| 1603 | |
| 1604 /* | |
| 1605 * ASCII lower-to-upper case translation, language independent. | |
| 1606 */ | |
| 1607 void | |
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1608 vim_strup( |
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1609 char_u *p) |
| 7 | 1610 { |
| 1611 char_u *p2; | |
| 1612 int c; | |
| 1613 | |
| 1614 if (p != NULL) | |
| 1615 { | |
| 1616 p2 = p; | |
| 1617 while ((c = *p2) != NUL) | |
| 1618 #ifdef EBCDIC | |
| 1619 *p2++ = isalpha(c) ? toupper(c) : c; | |
| 1620 #else | |
| 1621 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
| 1622 #endif | |
| 1623 } | |
| 1624 } | |
| 1625 | |
| 741 | 1626 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 323 | 1627 /* |
| 1628 * Make string "s" all upper-case and return it in allocated memory. | |
| 1629 * Handles multi-byte characters as well as possible. | |
| 1630 * Returns NULL when out of memory. | |
| 1631 */ | |
| 1632 char_u * | |
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1633 strup_save(char_u *orig) |
| 323 | 1634 { |
| 1635 char_u *p; | |
| 1636 char_u *res; | |
| 1637 | |
| 1638 res = p = vim_strsave(orig); | |
| 1639 | |
| 1640 if (res != NULL) | |
| 1641 while (*p != NUL) | |
| 1642 { | |
| 1643 # ifdef FEAT_MBYTE | |
| 1644 int l; | |
| 1645 | |
| 1646 if (enc_utf8) | |
| 1647 { | |
| 1648 int c, uc; | |
| 3263 | 1649 int newl; |
| 323 | 1650 char_u *s; |
| 1651 | |
| 1652 c = utf_ptr2char(p); | |
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1653 l = utf_ptr2len(p); |
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1654 if (c == 0) |
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1655 { |
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1656 /* overlong sequence, use only the first byte */ |
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1657 c = *p; |
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1658 l = 1; |
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1659 } |
| 323 | 1660 uc = utf_toupper(c); |
| 1661 | |
| 1662 /* Reallocate string when byte count changes. This is rare, | |
| 1663 * thus it's OK to do another malloc()/free(). */ | |
| 3263 | 1664 newl = utf_char2len(uc); |
| 1665 if (newl != l) | |
| 323 | 1666 { |
| 3263 | 1667 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
| 323 | 1668 if (s == NULL) |
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1669 { |
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1670 vim_free(res); |
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1671 return NULL; |
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1672 } |
| 323 | 1673 mch_memmove(s, res, p - res); |
| 3263 | 1674 STRCPY(s + (p - res) + newl, p + l); |
| 323 | 1675 p = s + (p - res); |
| 1676 vim_free(res); | |
| 1677 res = s; | |
| 1678 } | |
| 1679 | |
| 1680 utf_char2bytes(uc, p); | |
| 3263 | 1681 p += newl; |
| 323 | 1682 } |
| 474 | 1683 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 323 | 1684 p += l; /* skip multi-byte character */ |
| 1685 else | |
| 1686 # endif | |
| 1687 { | |
| 1688 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
| 1689 p++; | |
| 1690 } | |
| 1691 } | |
| 1692 | |
| 1693 return res; | |
| 1694 } | |
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1695 |
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1696 /* |
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1697 * Make string "s" all lower-case and return it in allocated memory. |
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1698 * Handles multi-byte characters as well as possible. |
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1699 * Returns NULL when out of memory. |
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1700 */ |
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1701 char_u * |
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1702 strlow_save(char_u *orig) |
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1703 { |
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1704 char_u *p; |
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1705 char_u *res; |
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1706 |
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1707 res = p = vim_strsave(orig); |
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1708 |
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1709 if (res != NULL) |
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1710 while (*p != NUL) |
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1711 { |
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1712 # ifdef FEAT_MBYTE |
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1713 int l; |
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1714 |
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1715 if (enc_utf8) |
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1716 { |
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1717 int c, lc; |
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1718 int newl; |
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1719 char_u *s; |
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1720 |
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1721 c = utf_ptr2char(p); |
|
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1722 l = utf_ptr2len(p); |
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1723 if (c == 0) |
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1724 { |
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1725 /* overlong sequence, use only the first byte */ |
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1726 c = *p; |
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1727 l = 1; |
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1728 } |
|
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1729 lc = utf_tolower(c); |
|
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1730 |
|
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1731 /* Reallocate string when byte count changes. This is rare, |
|
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1732 * thus it's OK to do another malloc()/free(). */ |
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1733 newl = utf_char2len(lc); |
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1734 if (newl != l) |
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1735 { |
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1736 s = alloc((unsigned)STRLEN(res) + 1 + newl - l); |
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1737 if (s == NULL) |
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1738 { |
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1739 vim_free(res); |
|
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1740 return NULL; |
|
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1741 } |
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1742 mch_memmove(s, res, p - res); |
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1743 STRCPY(s + (p - res) + newl, p + l); |
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1744 p = s + (p - res); |
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1745 vim_free(res); |
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1746 res = s; |
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1747 } |
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1748 |
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1749 utf_char2bytes(lc, p); |
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1750 p += newl; |
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1751 } |
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1752 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
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1753 p += l; /* skip multi-byte character */ |
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1754 else |
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1755 # endif |
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1756 { |
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1757 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
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1758 p++; |
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1759 } |
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1760 } |
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1761 |
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1762 return res; |
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1763 } |
| 323 | 1764 #endif |
| 1765 | |
| 7 | 1766 /* |
| 1767 * delete spaces at the end of a string | |
| 1768 */ | |
| 1769 void | |
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1770 del_trailing_spaces(char_u *ptr) |
| 7 | 1771 { |
| 1772 char_u *q; | |
| 1773 | |
| 1774 q = ptr + STRLEN(ptr); | |
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1775 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
| 7 | 1776 *q = NUL; |
| 1777 } | |
| 1778 | |
| 1779 /* | |
| 323 | 1780 * Like strncpy(), but always terminate the result with one NUL. |
| 378 | 1781 * "to" must be "len + 1" long! |
| 7 | 1782 */ |
| 1783 void | |
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1784 vim_strncpy(char_u *to, char_u *from, size_t len) |
| 7 | 1785 { |
| 323 | 1786 STRNCPY(to, from, len); |
| 1787 to[len] = NUL; | |
| 7 | 1788 } |
| 1789 | |
| 1790 /* | |
| 2768 | 1791 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
|
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1792 * always NUL terminated. "from" and "to" may overlap. |
| 2768 | 1793 */ |
| 1794 void | |
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1795 vim_strcat(char_u *to, char_u *from, size_t tosize) |
| 2768 | 1796 { |
| 1797 size_t tolen = STRLEN(to); | |
| 1798 size_t fromlen = STRLEN(from); | |
| 1799 | |
| 1800 if (tolen + fromlen + 1 > tosize) | |
| 1801 { | |
| 1802 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
| 1803 to[tosize - 1] = NUL; | |
| 1804 } | |
| 1805 else | |
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1806 mch_memmove(to + tolen, from, fromlen + 1); |
| 2768 | 1807 } |
| 1808 | |
| 1809 /* | |
| 7 | 1810 * Isolate one part of a string option where parts are separated with |
| 1811 * "sep_chars". | |
| 459 | 1812 * The part is copied into "buf[maxlen]". |
| 7 | 1813 * "*option" is advanced to the next part. |
| 1814 * The length is returned. | |
| 1815 */ | |
| 1816 int | |
|
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1817 copy_option_part( |
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1818 char_u **option, |
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1819 char_u *buf, |
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1820 int maxlen, |
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1821 char *sep_chars) |
| 7 | 1822 { |
| 1823 int len = 0; | |
| 1824 char_u *p = *option; | |
| 1825 | |
| 1826 /* skip '.' at start of option part, for 'suffixes' */ | |
| 1827 if (*p == '.') | |
| 1828 buf[len++] = *p++; | |
| 1829 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 1830 { | |
| 1831 /* | |
| 1832 * Skip backslash before a separator character and space. | |
| 1833 */ | |
| 1834 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 1835 ++p; | |
| 1836 if (len < maxlen - 1) | |
| 1837 buf[len++] = *p; | |
| 1838 ++p; | |
| 1839 } | |
| 1840 buf[len] = NUL; | |
| 1841 | |
| 1842 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
| 1843 ++p; | |
| 1844 p = skip_to_option_part(p); /* p points to next file name */ | |
| 1845 | |
| 1846 *option = p; | |
| 1847 return len; | |
| 1848 } | |
| 1849 | |
| 1850 /* | |
| 625 | 1851 * Replacement for free() that ignores NULL pointers. |
| 1852 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
| 1853 * signal that was caused by a crash in free(). | |
|
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1854 * If you want to set NULL after calling this function, you should use |
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1855 * VIM_CLEAR() instead. |
| 7 | 1856 */ |
| 1857 void | |
|
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1858 vim_free(void *x) |
| 7 | 1859 { |
| 625 | 1860 if (x != NULL && !really_exiting) |
| 7 | 1861 { |
| 1862 #ifdef MEM_PROFILE | |
| 1863 mem_pre_free(&x); | |
| 1864 #endif | |
| 1865 free(x); | |
| 1866 } | |
| 1867 } | |
| 1868 | |
| 1869 #ifndef HAVE_MEMSET | |
| 1870 void * | |
|
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1871 vim_memset(void *ptr, int c, size_t size) |
| 7 | 1872 { |
| 1873 char *p = ptr; | |
| 1874 | |
| 1875 while (size-- > 0) | |
| 1876 *p++ = c; | |
| 1877 return ptr; | |
| 1878 } | |
| 1879 #endif | |
| 1880 | |
| 1881 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
| 1882 /* | |
| 1883 * Compare two strings, ignoring case, using current locale. | |
| 1884 * Doesn't work for multi-byte characters. | |
| 1885 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1886 */ | |
| 1887 int | |
|
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1888 vim_stricmp(char *s1, char *s2) |
| 7 | 1889 { |
| 1890 int i; | |
| 1891 | |
| 1892 for (;;) | |
| 1893 { | |
| 1894 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1895 if (i != 0) | |
| 1896 return i; /* this character different */ | |
| 1897 if (*s1 == NUL) | |
| 1898 break; /* strings match until NUL */ | |
| 1899 ++s1; | |
| 1900 ++s2; | |
| 1901 } | |
| 1902 return 0; /* strings match */ | |
| 1903 } | |
| 1904 #endif | |
| 1905 | |
| 1906 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
| 1907 /* | |
| 1908 * Compare two strings, for length "len", ignoring case, using current locale. | |
| 1909 * Doesn't work for multi-byte characters. | |
| 1910 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1911 */ | |
| 1912 int | |
|
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1913 vim_strnicmp(char *s1, char *s2, size_t len) |
| 7 | 1914 { |
| 1915 int i; | |
| 1916 | |
| 1917 while (len > 0) | |
| 1918 { | |
| 1919 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1920 if (i != 0) | |
| 1921 return i; /* this character different */ | |
| 1922 if (*s1 == NUL) | |
| 1923 break; /* strings match until NUL */ | |
| 1924 ++s1; | |
| 1925 ++s2; | |
| 1926 --len; | |
| 1927 } | |
| 1928 return 0; /* strings match */ | |
| 1929 } | |
| 1930 #endif | |
| 1931 | |
| 1932 /* | |
| 1933 * Version of strchr() and strrchr() that handle unsigned char strings | |
| 170 | 1934 * with characters from 128 to 255 correctly. It also doesn't return a |
| 1935 * pointer to the NUL at the end of the string. | |
| 7 | 1936 */ |
| 1937 char_u * | |
|
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1938 vim_strchr(char_u *string, int c) |
| 7 | 1939 { |
| 1940 char_u *p; | |
| 1941 int b; | |
| 1942 | |
| 1943 p = string; | |
| 1944 #ifdef FEAT_MBYTE | |
| 1945 if (enc_utf8 && c >= 0x80) | |
| 1946 { | |
| 1947 while (*p != NUL) | |
| 1948 { | |
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1949 int l = utfc_ptr2len(p); |
| 6765 | 1950 |
| 1951 /* Avoid matching an illegal byte here. */ | |
| 1952 if (utf_ptr2char(p) == c && l > 1) | |
| 7 | 1953 return p; |
| 6765 | 1954 p += l; |
| 7 | 1955 } |
| 1956 return NULL; | |
| 1957 } | |
| 1958 if (enc_dbcs != 0 && c > 255) | |
| 1959 { | |
| 1960 int n2 = c & 0xff; | |
| 1961 | |
| 1962 c = ((unsigned)c >> 8) & 0xff; | |
| 1963 while ((b = *p) != NUL) | |
| 1964 { | |
| 1965 if (b == c && p[1] == n2) | |
| 1966 return p; | |
| 474 | 1967 p += (*mb_ptr2len)(p); |
| 7 | 1968 } |
| 1969 return NULL; | |
| 1970 } | |
| 1971 if (has_mbyte) | |
| 1972 { | |
| 1973 while ((b = *p) != NUL) | |
| 1974 { | |
| 1975 if (b == c) | |
| 1976 return p; | |
| 474 | 1977 p += (*mb_ptr2len)(p); |
| 7 | 1978 } |
| 1979 return NULL; | |
| 1980 } | |
| 1981 #endif | |
| 1982 while ((b = *p) != NUL) | |
| 1983 { | |
| 1984 if (b == c) | |
| 1985 return p; | |
| 1986 ++p; | |
| 1987 } | |
| 1988 return NULL; | |
| 1989 } | |
| 1990 | |
| 1991 /* | |
| 170 | 1992 * Version of strchr() that only works for bytes and handles unsigned char |
| 1993 * strings with characters above 128 correctly. It also doesn't return a | |
| 1994 * pointer to the NUL at the end of the string. | |
| 1995 */ | |
| 1996 char_u * | |
|
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1997 vim_strbyte(char_u *string, int c) |
| 170 | 1998 { |
| 1999 char_u *p = string; | |
| 2000 | |
| 2001 while (*p != NUL) | |
| 2002 { | |
| 2003 if (*p == c) | |
| 2004 return p; | |
| 2005 ++p; | |
| 2006 } | |
| 2007 return NULL; | |
| 2008 } | |
| 2009 | |
| 2010 /* | |
| 7 | 2011 * Search for last occurrence of "c" in "string". |
| 500 | 2012 * Return NULL if not found. |
| 170 | 2013 * Does not handle multi-byte char for "c"! |
| 7 | 2014 */ |
| 2015 char_u * | |
|
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2016 vim_strrchr(char_u *string, int c) |
| 7 | 2017 { |
| 2018 char_u *retval = NULL; | |
| 170 | 2019 char_u *p = string; |
| 2020 | |
| 2021 while (*p) | |
| 7 | 2022 { |
| 170 | 2023 if (*p == c) |
| 2024 retval = p; | |
|
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2025 MB_PTR_ADV(p); |
| 7 | 2026 } |
| 2027 return retval; | |
| 2028 } | |
| 2029 | |
| 2030 /* | |
| 2031 * Vim's version of strpbrk(), in case it's missing. | |
| 2032 * Don't generate a prototype for this, causes problems when it's not used. | |
| 2033 */ | |
| 2034 #ifndef PROTO | |
| 2035 # ifndef HAVE_STRPBRK | |
| 2036 # ifdef vim_strpbrk | |
| 2037 # undef vim_strpbrk | |
| 2038 # endif | |
| 2039 char_u * | |
|
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2040 vim_strpbrk(char_u *s, char_u *charset) |
| 7 | 2041 { |
| 2042 while (*s) | |
| 2043 { | |
| 2044 if (vim_strchr(charset, *s) != NULL) | |
| 2045 return s; | |
|
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2046 MB_PTR_ADV(s); |
| 7 | 2047 } |
| 2048 return NULL; | |
| 2049 } | |
| 2050 # endif | |
| 2051 #endif | |
| 2052 | |
| 2053 /* | |
| 2054 * Vim has its own isspace() function, because on some machines isspace() | |
| 2055 * can't handle characters above 128. | |
| 2056 */ | |
| 2057 int | |
|
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2058 vim_isspace(int x) |
| 7 | 2059 { |
| 2060 return ((x >= 9 && x <= 13) || x == ' '); | |
| 2061 } | |
| 2062 | |
| 2063 /************************************************************************ | |
| 119 | 2064 * Functions for handling growing arrays. |
| 7 | 2065 */ |
| 2066 | |
| 2067 /* | |
| 2068 * Clear an allocated growing array. | |
| 2069 */ | |
| 2070 void | |
|
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2071 ga_clear(garray_T *gap) |
| 7 | 2072 { |
| 2073 vim_free(gap->ga_data); | |
| 2074 ga_init(gap); | |
| 2075 } | |
| 2076 | |
| 2077 /* | |
| 2078 * Clear a growing array that contains a list of strings. | |
| 2079 */ | |
| 2080 void | |
|
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2081 ga_clear_strings(garray_T *gap) |
| 7 | 2082 { |
| 2083 int i; | |
| 2084 | |
| 2085 for (i = 0; i < gap->ga_len; ++i) | |
| 2086 vim_free(((char_u **)(gap->ga_data))[i]); | |
| 2087 ga_clear(gap); | |
| 2088 } | |
| 2089 | |
| 2090 /* | |
| 2091 * Initialize a growing array. Don't forget to set ga_itemsize and | |
| 2092 * ga_growsize! Or use ga_init2(). | |
| 2093 */ | |
| 2094 void | |
|
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2095 ga_init(garray_T *gap) |
| 7 | 2096 { |
| 2097 gap->ga_data = NULL; | |
| 41 | 2098 gap->ga_maxlen = 0; |
| 7 | 2099 gap->ga_len = 0; |
| 2100 } | |
| 2101 | |
| 2102 void | |
|
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2103 ga_init2(garray_T *gap, int itemsize, int growsize) |
| 7 | 2104 { |
| 2105 ga_init(gap); | |
| 2106 gap->ga_itemsize = itemsize; | |
| 2107 gap->ga_growsize = growsize; | |
| 2108 } | |
| 2109 | |
| 2110 /* | |
| 2111 * Make room in growing array "gap" for at least "n" items. | |
| 2112 * Return FAIL for failure, OK otherwise. | |
| 2113 */ | |
| 2114 int | |
|
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2115 ga_grow(garray_T *gap, int n) |
| 7 | 2116 { |
| 3376 | 2117 size_t old_len; |
| 2118 size_t new_len; | |
| 7 | 2119 char_u *pp; |
| 2120 | |
| 41 | 2121 if (gap->ga_maxlen - gap->ga_len < n) |
| 7 | 2122 { |
| 2123 if (n < gap->ga_growsize) | |
| 2124 n = gap->ga_growsize; | |
| 3376 | 2125 new_len = gap->ga_itemsize * (gap->ga_len + n); |
| 2126 pp = (gap->ga_data == NULL) | |
| 3386 | 2127 ? alloc((unsigned)new_len) : vim_realloc(gap->ga_data, new_len); |
| 7 | 2128 if (pp == NULL) |
| 2129 return FAIL; | |
| 3376 | 2130 old_len = gap->ga_itemsize * gap->ga_maxlen; |
| 2131 vim_memset(pp + old_len, 0, new_len - old_len); | |
| 41 | 2132 gap->ga_maxlen = gap->ga_len + n; |
| 7 | 2133 gap->ga_data = pp; |
| 2134 } | |
| 2135 return OK; | |
| 2136 } | |
| 2137 | |
| 2138 /* | |
|
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2139 * For a growing array that contains a list of strings: concatenate all the |
| 5873 | 2140 * strings with a separating "sep". |
|
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2141 * Returns NULL when out of memory. |
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2142 */ |
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2143 char_u * |
|
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2144 ga_concat_strings(garray_T *gap, char *sep) |
|
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2145 { |
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2146 int i; |
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2147 int len = 0; |
| 5873 | 2148 int sep_len = (int)STRLEN(sep); |
|
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2149 char_u *s; |
| 5873 | 2150 char_u *p; |
|
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2151 |
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2152 for (i = 0; i < gap->ga_len; ++i) |
| 5873 | 2153 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
|
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2154 |
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2155 s = alloc(len + 1); |
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2156 if (s != NULL) |
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2157 { |
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2158 *s = NUL; |
| 5873 | 2159 p = s; |
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2160 for (i = 0; i < gap->ga_len; ++i) |
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2161 { |
| 5873 | 2162 if (p != s) |
| 2163 { | |
| 2164 STRCPY(p, sep); | |
| 2165 p += sep_len; | |
| 2166 } | |
| 2167 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
| 2168 p += STRLEN(p); | |
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2169 } |
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2170 } |
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2171 return s; |
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2172 } |
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2173 |
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2174 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
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2175 /* |
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2176 * Make a copy of string "p" and add it to "gap". |
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2177 * When out of memory nothing changes. |
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2178 */ |
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2179 void |
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2180 ga_add_string(garray_T *gap, char_u *p) |
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2181 { |
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2182 char_u *cp = vim_strsave(p); |
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2183 |
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2184 if (cp != NULL) |
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2185 { |
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2186 if (ga_grow(gap, 1) == OK) |
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2187 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
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2188 else |
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2189 vim_free(cp); |
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2190 } |
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2191 } |
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2192 #endif |
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2193 |
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2194 /* |
| 7 | 2195 * Concatenate a string to a growarray which contains characters. |
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2196 * When "s" is NULL does not do anything. |
| 7 | 2197 * Note: Does NOT copy the NUL at the end! |
| 2198 */ | |
| 2199 void | |
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2200 ga_concat(garray_T *gap, char_u *s) |
| 7 | 2201 { |
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2202 int len; |
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2204 if (s == NULL || *s == NUL) |
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2205 return; |
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2206 len = (int)STRLEN(s); |
| 7 | 2207 if (ga_grow(gap, len) == OK) |
| 2208 { | |
| 2209 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
| 2210 gap->ga_len += len; | |
| 2211 } | |
| 2212 } | |
| 2213 | |
| 2214 /* | |
| 2215 * Append one byte to a growarray which contains bytes. | |
| 2216 */ | |
| 2217 void | |
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2218 ga_append(garray_T *gap, int c) |
| 7 | 2219 { |
| 2220 if (ga_grow(gap, 1) == OK) | |
| 2221 { | |
| 2222 *((char *)gap->ga_data + gap->ga_len) = c; | |
| 2223 ++gap->ga_len; | |
| 2224 } | |
| 2225 } | |
| 2226 | |
| 5995 | 2227 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(WIN3264) \ |
| 2228 || defined(PROTO) | |
| 2935 | 2229 /* |
| 2230 * Append the text in "gap" below the cursor line and clear "gap". | |
| 2231 */ | |
| 2232 void | |
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|
2233 append_ga_line(garray_T *gap) |
| 2935 | 2234 { |
| 2235 /* Remove trailing CR. */ | |
| 2236 if (gap->ga_len > 0 | |
| 2237 && !curbuf->b_p_bin | |
| 2238 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
| 2239 --gap->ga_len; | |
| 2240 ga_append(gap, NUL); | |
| 2241 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
| 2242 gap->ga_len = 0; | |
| 2243 } | |
| 2244 #endif | |
| 2245 | |
| 7 | 2246 /************************************************************************ |
| 2247 * functions that use lookup tables for various things, generally to do with | |
| 2248 * special key codes. | |
| 2249 */ | |
| 2250 | |
| 2251 /* | |
| 2252 * Some useful tables. | |
| 2253 */ | |
| 2254 | |
| 2255 static struct modmasktable | |
| 2256 { | |
| 2257 short mod_mask; /* Bit-mask for particular key modifier */ | |
| 2258 short mod_flag; /* Bit(s) for particular key modifier */ | |
| 2259 char_u name; /* Single letter name of modifier */ | |
| 2260 } mod_mask_table[] = | |
| 2261 { | |
| 2262 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 2263 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 2264 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 2265 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 2266 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 2267 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 2268 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2269 #ifdef MACOS_X |
| 7 | 2270 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 2271 #endif | |
| 2272 /* 'A' must be the last one */ | |
| 2273 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
| 2274 {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
|
2275 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
| 7 | 2276 }; |
| 2277 | |
| 2278 /* | |
| 2279 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 2280 * Don't add mouse codes here, they are handled separately! |
| 7 | 2281 */ |
| 2282 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 2283 | |
| 2284 static char_u modifier_keys_table[] = | |
| 2285 { | |
| 2286 /* mod mask with modifier without modifier */ | |
| 2287 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
| 2288 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
| 2289 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
| 2290 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
| 2291 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
| 2292 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
| 2293 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
| 2294 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
| 2295 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
| 2296 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
| 2297 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
| 2298 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
| 2299 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
| 2300 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
| 2301 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
| 2302 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
| 2303 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
| 2304 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
| 2305 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
| 2306 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
| 2307 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
| 2308 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
| 2309 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
| 2310 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
| 2311 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
| 2312 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
| 2313 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
| 2314 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
| 2315 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
| 2316 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
| 2317 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
| 2318 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
| 2319 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
| 2320 | |
| 2321 /* vt100 F1 */ | |
| 2322 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
| 2323 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 2324 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 2325 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 2326 | |
| 2327 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
| 2328 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
| 2329 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 2330 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 2331 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 2332 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 2333 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 2334 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 2335 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
| 2336 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
| 2337 | |
| 2338 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 2339 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 2340 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 2341 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 2342 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 2343 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 2344 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 2345 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 2346 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 2347 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 2348 | |
| 2349 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 2350 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 2351 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 2352 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 2353 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 2354 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 2355 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 2356 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 2357 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 2358 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 2359 | |
| 2360 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 2361 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 2362 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 2363 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 2364 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 2365 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 2366 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 2367 | |
| 2368 /* TAB pseudo code*/ | |
| 2369 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
| 2370 | |
| 2371 NUL | |
| 2372 }; | |
| 2373 | |
| 2374 static struct key_name_entry | |
| 2375 { | |
| 2376 int key; /* Special key code or ascii value */ | |
| 2377 char_u *name; /* Name of key */ | |
| 2378 } key_names_table[] = | |
| 2379 { | |
| 2380 {' ', (char_u *)"Space"}, | |
| 2381 {TAB, (char_u *)"Tab"}, | |
| 2382 {K_TAB, (char_u *)"Tab"}, | |
| 2383 {NL, (char_u *)"NL"}, | |
| 2384 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
| 2385 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
| 2386 {NL, (char_u *)"LF"}, /* Alternative name */ | |
| 2387 {CAR, (char_u *)"CR"}, | |
| 2388 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
| 2389 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
| 2390 {K_BS, (char_u *)"BS"}, | |
| 2391 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
| 2392 {ESC, (char_u *)"Esc"}, | |
| 2393 {CSI, (char_u *)"CSI"}, | |
| 2394 {K_CSI, (char_u *)"xCSI"}, | |
| 2395 {'|', (char_u *)"Bar"}, | |
| 2396 {'\\', (char_u *)"Bslash"}, | |
| 2397 {K_DEL, (char_u *)"Del"}, | |
| 2398 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
| 2399 {K_KDEL, (char_u *)"kDel"}, | |
| 2400 {K_UP, (char_u *)"Up"}, | |
| 2401 {K_DOWN, (char_u *)"Down"}, | |
| 2402 {K_LEFT, (char_u *)"Left"}, | |
| 2403 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 2404 {K_XUP, (char_u *)"xUp"}, |
| 2405 {K_XDOWN, (char_u *)"xDown"}, | |
| 2406 {K_XLEFT, (char_u *)"xLeft"}, | |
| 2407 {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
|
2408 {K_PS, (char_u *)"PasteStart"}, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2409 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 2410 |
| 2411 {K_F1, (char_u *)"F1"}, | |
| 2412 {K_F2, (char_u *)"F2"}, | |
| 2413 {K_F3, (char_u *)"F3"}, | |
| 2414 {K_F4, (char_u *)"F4"}, | |
| 2415 {K_F5, (char_u *)"F5"}, | |
| 2416 {K_F6, (char_u *)"F6"}, | |
| 2417 {K_F7, (char_u *)"F7"}, | |
| 2418 {K_F8, (char_u *)"F8"}, | |
| 2419 {K_F9, (char_u *)"F9"}, | |
| 2420 {K_F10, (char_u *)"F10"}, | |
| 2421 | |
| 2422 {K_F11, (char_u *)"F11"}, | |
| 2423 {K_F12, (char_u *)"F12"}, | |
| 2424 {K_F13, (char_u *)"F13"}, | |
| 2425 {K_F14, (char_u *)"F14"}, | |
| 2426 {K_F15, (char_u *)"F15"}, | |
| 2427 {K_F16, (char_u *)"F16"}, | |
| 2428 {K_F17, (char_u *)"F17"}, | |
| 2429 {K_F18, (char_u *)"F18"}, | |
| 2430 {K_F19, (char_u *)"F19"}, | |
| 2431 {K_F20, (char_u *)"F20"}, | |
| 2432 | |
| 2433 {K_F21, (char_u *)"F21"}, | |
| 2434 {K_F22, (char_u *)"F22"}, | |
| 2435 {K_F23, (char_u *)"F23"}, | |
| 2436 {K_F24, (char_u *)"F24"}, | |
| 2437 {K_F25, (char_u *)"F25"}, | |
| 2438 {K_F26, (char_u *)"F26"}, | |
| 2439 {K_F27, (char_u *)"F27"}, | |
| 2440 {K_F28, (char_u *)"F28"}, | |
| 2441 {K_F29, (char_u *)"F29"}, | |
| 2442 {K_F30, (char_u *)"F30"}, | |
| 2443 | |
| 2444 {K_F31, (char_u *)"F31"}, | |
| 2445 {K_F32, (char_u *)"F32"}, | |
| 2446 {K_F33, (char_u *)"F33"}, | |
| 2447 {K_F34, (char_u *)"F34"}, | |
| 2448 {K_F35, (char_u *)"F35"}, | |
| 2449 {K_F36, (char_u *)"F36"}, | |
| 2450 {K_F37, (char_u *)"F37"}, | |
| 2451 | |
| 2452 {K_XF1, (char_u *)"xF1"}, | |
| 2453 {K_XF2, (char_u *)"xF2"}, | |
| 2454 {K_XF3, (char_u *)"xF3"}, | |
| 2455 {K_XF4, (char_u *)"xF4"}, | |
| 2456 | |
| 2457 {K_HELP, (char_u *)"Help"}, | |
| 2458 {K_UNDO, (char_u *)"Undo"}, | |
| 2459 {K_INS, (char_u *)"Insert"}, | |
| 2460 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
| 2461 {K_KINS, (char_u *)"kInsert"}, | |
| 2462 {K_HOME, (char_u *)"Home"}, | |
| 2463 {K_KHOME, (char_u *)"kHome"}, | |
| 2464 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 2465 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 2466 {K_END, (char_u *)"End"}, |
| 2467 {K_KEND, (char_u *)"kEnd"}, | |
| 2468 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 2469 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 2470 {K_PAGEUP, (char_u *)"PageUp"}, |
| 2471 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 2472 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 2473 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 2474 | |
| 2475 {K_KPLUS, (char_u *)"kPlus"}, | |
| 2476 {K_KMINUS, (char_u *)"kMinus"}, | |
| 2477 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 2478 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 2479 {K_KENTER, (char_u *)"kEnter"}, | |
| 2480 {K_KPOINT, (char_u *)"kPoint"}, | |
| 2481 | |
| 2482 {K_K0, (char_u *)"k0"}, | |
| 2483 {K_K1, (char_u *)"k1"}, | |
| 2484 {K_K2, (char_u *)"k2"}, | |
| 2485 {K_K3, (char_u *)"k3"}, | |
| 2486 {K_K4, (char_u *)"k4"}, | |
| 2487 {K_K5, (char_u *)"k5"}, | |
| 2488 {K_K6, (char_u *)"k6"}, | |
| 2489 {K_K7, (char_u *)"k7"}, | |
| 2490 {K_K8, (char_u *)"k8"}, | |
| 2491 {K_K9, (char_u *)"k9"}, | |
| 2492 | |
| 2493 {'<', (char_u *)"lt"}, | |
| 2494 | |
| 2495 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 2496 #ifdef FEAT_MOUSE_NET |
| 7 | 2497 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 2498 #endif |
| 2499 #ifdef FEAT_MOUSE_DEC | |
| 7 | 2500 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 2501 #endif |
| 2502 #ifdef FEAT_MOUSE_JSB | |
| 7 | 2503 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 2504 #endif |
| 2505 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 2506 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 2507 #endif |
| 2508 #ifdef FEAT_MOUSE_URXVT | |
| 2509 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 2510 #endif | |
| 3746 | 2511 #ifdef FEAT_MOUSE_SGR |
| 2512 {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
|
2513 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
| 3746 | 2514 #endif |
| 7 | 2515 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 2516 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 2517 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 2518 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 2519 {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
|
2520 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 2521 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 2522 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 2523 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 2524 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 2525 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 2526 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2527 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2528 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2529 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2530 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2531 {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
|
2532 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
| 7 | 2533 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 2534 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 2535 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 2536 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 2537 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 2538 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 2539 {K_DROP, (char_u *)"Drop"}, | |
| 2540 {K_ZERO, (char_u *)"Nul"}, | |
| 2541 #ifdef FEAT_EVAL | |
| 2542 {K_SNR, (char_u *)"SNR"}, | |
| 2543 #endif | |
| 2544 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 2545 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
| 7 | 2546 {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
|
2547 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
| 7 | 2548 }; |
| 2549 | |
| 2550 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
| 2551 | |
| 2552 #ifdef FEAT_MOUSE | |
| 2553 static struct mousetable | |
| 2554 { | |
| 2555 int pseudo_code; /* Code for pseudo mouse event */ | |
| 2556 int button; /* Which mouse button is it? */ | |
| 2557 int is_click; /* Is it a mouse button click event? */ | |
| 2558 int is_drag; /* Is it a mouse drag event? */ | |
| 2559 } mouse_table[] = | |
| 2560 { | |
| 2561 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
| 2562 #ifdef FEAT_GUI | |
| 2563 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
| 2564 #endif | |
| 2565 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
| 2566 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
| 2567 #ifdef FEAT_GUI | |
| 2568 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
| 2569 #endif | |
| 2570 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
| 2571 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
| 2572 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
| 2573 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
| 2574 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
| 2575 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
| 2576 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
| 2577 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
| 2578 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
| 2579 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
| 2580 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
| 2581 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
| 2582 /* DRAG without CLICK */ | |
|
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|
2583 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
| 7 | 2584 /* RELEASE without CLICK */ |
| 2585 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
| 2586 {0, 0, 0, 0}, | |
| 2587 }; | |
| 2588 #endif /* FEAT_MOUSE */ | |
| 2589 | |
| 2590 /* | |
| 2591 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 2592 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 2593 */ | |
| 2594 int | |
|
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diff
changeset
|
2595 name_to_mod_mask(int c) |
| 7 | 2596 { |
| 2597 int i; | |
| 2598 | |
| 2599 c = TOUPPER_ASC(c); | |
| 2600 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 2601 if (c == mod_mask_table[i].name) | |
| 2602 return mod_mask_table[i].mod_flag; | |
| 2603 return 0; | |
| 2604 } | |
| 2605 | |
| 2606 /* | |
| 2607 * Check if if there is a special key code for "key" that includes the | |
| 2608 * modifiers specified. | |
| 2609 */ | |
| 2610 int | |
|
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diff
changeset
|
2611 simplify_key(int key, int *modifiers) |
| 7 | 2612 { |
| 2613 int i; | |
| 2614 int key0; | |
| 2615 int key1; | |
| 2616 | |
| 2617 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 2618 { | |
| 2619 /* TAB is a special case */ | |
| 2620 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
| 2621 { | |
| 2622 *modifiers &= ~MOD_MASK_SHIFT; | |
| 2623 return K_S_TAB; | |
| 2624 } | |
| 2625 key0 = KEY2TERMCAP0(key); | |
| 2626 key1 = KEY2TERMCAP1(key); | |
| 2627 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 2628 if (key0 == modifier_keys_table[i + 3] | |
| 2629 && key1 == modifier_keys_table[i + 4] | |
| 2630 && (*modifiers & modifier_keys_table[i])) | |
| 2631 { | |
| 2632 *modifiers &= ~modifier_keys_table[i]; | |
| 2633 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 2634 modifier_keys_table[i + 2]); | |
| 2635 } | |
| 2636 } | |
| 2637 return key; | |
| 2638 } | |
| 2639 | |
| 2640 /* | |
| 180 | 2641 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 2642 */ | |
| 2643 int | |
|
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|
2644 handle_x_keys(int key) |
| 180 | 2645 { |
| 2646 switch (key) | |
| 2647 { | |
| 2648 case K_XUP: return K_UP; | |
| 2649 case K_XDOWN: return K_DOWN; | |
| 2650 case K_XLEFT: return K_LEFT; | |
| 2651 case K_XRIGHT: return K_RIGHT; | |
| 2652 case K_XHOME: return K_HOME; | |
| 230 | 2653 case K_ZHOME: return K_HOME; |
| 180 | 2654 case K_XEND: return K_END; |
| 230 | 2655 case K_ZEND: return K_END; |
| 180 | 2656 case K_XF1: return K_F1; |
| 2657 case K_XF2: return K_F2; | |
| 2658 case K_XF3: return K_F3; | |
| 2659 case K_XF4: return K_F4; | |
| 2660 case K_S_XF1: return K_S_F1; | |
| 2661 case K_S_XF2: return K_S_F2; | |
| 2662 case K_S_XF3: return K_S_F3; | |
| 2663 case K_S_XF4: return K_S_F4; | |
| 2664 } | |
| 2665 return key; | |
| 2666 } | |
| 2667 | |
| 2668 /* | |
| 7 | 2669 * Return a string which contains the name of the given key when the given |
| 2670 * modifiers are down. | |
| 2671 */ | |
| 2672 char_u * | |
|
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|
2673 get_special_key_name(int c, int modifiers) |
| 7 | 2674 { |
| 2675 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 2676 | |
| 2677 int i, idx; | |
| 2678 int table_idx; | |
| 2679 char_u *s; | |
| 2680 | |
| 2681 string[0] = '<'; | |
| 2682 idx = 1; | |
| 2683 | |
| 2684 /* Key that stands for a normal character. */ | |
| 2685 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
| 2686 c = KEY2TERMCAP1(c); | |
| 2687 | |
| 2688 /* | |
| 2689 * Translate shifted special keys into unshifted keys and set modifier. | |
| 2690 * Same for CTRL and ALT modifiers. | |
| 2691 */ | |
| 2692 if (IS_SPECIAL(c)) | |
| 2693 { | |
| 2694 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 2695 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 2696 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 2697 { | |
| 2698 modifiers |= modifier_keys_table[i]; | |
| 2699 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 2700 modifier_keys_table[i + 4]); | |
| 2701 break; | |
| 2702 } | |
| 2703 } | |
| 2704 | |
| 2705 /* try to find the key in the special key table */ | |
| 2706 table_idx = find_special_key_in_table(c); | |
| 2707 | |
| 2708 /* | |
| 2709 * When not a known special key, and not a printable character, try to | |
| 2710 * extract modifiers. | |
| 2711 */ | |
| 2712 if (c > 0 | |
| 2713 #ifdef FEAT_MBYTE | |
| 2714 && (*mb_char2len)(c) == 1 | |
| 2715 #endif | |
| 2716 ) | |
| 2717 { | |
| 2718 if (table_idx < 0 | |
| 2719 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 2720 && (c & 0x80)) | |
| 2721 { | |
| 2722 c &= 0x7f; | |
| 2723 modifiers |= MOD_MASK_ALT; | |
| 2724 /* try again, to find the un-alted key in the special key table */ | |
| 2725 table_idx = find_special_key_in_table(c); | |
| 2726 } | |
| 2727 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 2728 { | |
| 2729 #ifdef EBCDIC | |
| 2730 c = CtrlChar(c); | |
| 2731 #else | |
| 2732 c += '@'; | |
| 2733 #endif | |
| 2734 modifiers |= MOD_MASK_CTRL; | |
| 2735 } | |
| 2736 } | |
| 2737 | |
| 2738 /* translate the modifier into a string */ | |
| 2739 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
| 2740 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 2741 == mod_mask_table[i].mod_flag) | |
| 2742 { | |
| 2743 string[idx++] = mod_mask_table[i].name; | |
| 2744 string[idx++] = (char_u)'-'; | |
| 2745 } | |
| 2746 | |
| 2747 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
| 2748 { | |
| 2749 if (IS_SPECIAL(c)) | |
| 2750 { | |
| 2751 string[idx++] = 't'; | |
| 2752 string[idx++] = '_'; | |
| 2753 string[idx++] = KEY2TERMCAP0(c); | |
| 2754 string[idx++] = KEY2TERMCAP1(c); | |
| 2755 } | |
| 2756 /* Not a special key, only modifiers, output directly */ | |
| 2757 else | |
| 2758 { | |
| 2759 #ifdef FEAT_MBYTE | |
| 2760 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 2761 idx += (*mb_char2bytes)(c, string + idx); | |
| 2762 else | |
| 2763 #endif | |
| 2764 if (vim_isprintc(c)) | |
| 2765 string[idx++] = c; | |
| 2766 else | |
| 2767 { | |
| 2768 s = transchar(c); | |
| 2769 while (*s) | |
| 2770 string[idx++] = *s++; | |
| 2771 } | |
| 2772 } | |
| 2773 } | |
| 2774 else /* use name of special key */ | |
| 2775 { | |
|
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2776 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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2777 |
|
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2778 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
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2779 { |
|
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2780 STRCPY(string + idx, key_names_table[table_idx].name); |
|
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2781 idx += (int)len; |
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|
2782 } |
| 7 | 2783 } |
| 2784 string[idx++] = '>'; | |
| 2785 string[idx] = NUL; | |
| 2786 return string; | |
| 2787 } | |
| 2788 | |
| 2789 /* | |
| 2790 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 2791 * Return the number of characters added to dst[], zero for no match. | |
| 2792 * If there is a match, srcp is advanced to after the <> name. | |
| 2793 * dst[] must be big enough to hold the result (up to six characters)! | |
| 2794 */ | |
| 2795 int | |
|
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2796 trans_special( |
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2797 char_u **srcp, |
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2798 char_u *dst, |
|
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2799 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2800 int in_string) /* TRUE when inside a double quoted string */ |
| 7 | 2801 { |
| 2802 int modifiers = 0; | |
| 2803 int key; | |
| 2804 int dlen = 0; | |
| 2805 | |
|
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|
2806 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
| 7 | 2807 if (key == 0) |
| 2808 return 0; | |
| 2809 | |
| 2810 /* Put the appropriate modifier in a string */ | |
| 2811 if (modifiers != 0) | |
| 2812 { | |
| 2813 dst[dlen++] = K_SPECIAL; | |
| 2814 dst[dlen++] = KS_MODIFIER; | |
| 2815 dst[dlen++] = modifiers; | |
| 2816 } | |
| 2817 | |
| 2818 if (IS_SPECIAL(key)) | |
| 2819 { | |
| 2820 dst[dlen++] = K_SPECIAL; | |
| 2821 dst[dlen++] = KEY2TERMCAP0(key); | |
| 2822 dst[dlen++] = KEY2TERMCAP1(key); | |
| 2823 } | |
| 2824 #ifdef FEAT_MBYTE | |
| 2825 else if (has_mbyte && !keycode) | |
| 2826 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 2827 #endif | |
| 2828 else if (keycode) | |
| 2829 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 2830 else | |
| 2831 dst[dlen++] = key; | |
| 2832 | |
| 2833 return dlen; | |
| 2834 } | |
| 2835 | |
| 2836 /* | |
| 2837 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 2838 * srcp is advanced to after the <> name. | |
| 2839 * returns 0 if there is no match. | |
| 2840 */ | |
| 2841 int | |
|
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2842 find_special_key( |
|
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2843 char_u **srcp, |
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2844 int *modp, |
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2845 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
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2846 int keep_x_key, /* don't translate xHome to Home key */ |
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2847 int in_string) /* TRUE in string, double quote is escaped */ |
| 7 | 2848 { |
| 2849 char_u *last_dash; | |
| 2850 char_u *end_of_name; | |
| 2851 char_u *src; | |
| 2852 char_u *bp; | |
| 2853 int modifiers; | |
| 2854 int bit; | |
| 2855 int key; | |
|
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|
2856 uvarnumber_T n; |
| 3024 | 2857 int l; |
| 7 | 2858 |
| 2859 src = *srcp; | |
| 2860 if (src[0] != '<') | |
| 2861 return 0; | |
| 2862 | |
| 2863 /* Find end of modifier list */ | |
| 2864 last_dash = src; | |
| 2865 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
| 2866 { | |
| 2867 if (*bp == '-') | |
| 2868 { | |
| 2869 last_dash = bp; | |
| 3024 | 2870 if (bp[1] != NUL) |
| 2871 { | |
| 2872 #ifdef FEAT_MBYTE | |
| 2873 if (has_mbyte) | |
| 2874 l = mb_ptr2len(bp + 1); | |
| 2875 else | |
| 2876 #endif | |
| 2877 l = 1; | |
|
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2878 /* Anything accepted, like <C-?>. |
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2879 * <C-"> or <M-"> are not special in strings as " is |
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2880 * the string delimiter. With a backslash it works: <M-\"> */ |
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2881 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
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2882 bp += l; |
|
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2883 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
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2884 && bp[3] == '>') |
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|
2885 bp += 2; |
| 3024 | 2886 } |
| 7 | 2887 } |
| 2888 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
| 2889 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
| 3026 | 2890 else if (STRNICMP(bp, "char-", 5) == 0) |
| 2891 { | |
|
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|
2892 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0); |
| 3026 | 2893 bp += l + 5; |
| 2894 break; | |
| 2895 } | |
| 7 | 2896 } |
| 2897 | |
| 2898 if (*bp == '>') /* found matching '>' */ | |
| 2899 { | |
| 2900 end_of_name = bp + 1; | |
| 2901 | |
| 2902 /* Which modifiers are given? */ | |
| 2903 modifiers = 0x0; | |
| 2904 for (bp = src + 1; bp < last_dash; bp++) | |
| 2905 { | |
| 2906 if (*bp != '-') | |
| 2907 { | |
| 2908 bit = name_to_mod_mask(*bp); | |
| 2909 if (bit == 0x0) | |
| 2910 break; /* Illegal modifier name */ | |
| 2911 modifiers |= bit; | |
| 2912 } | |
| 2913 } | |
| 2914 | |
| 2915 /* | |
| 2916 * Legal modifier name. | |
| 2917 */ | |
| 2918 if (bp >= last_dash) | |
| 2919 { | |
| 3024 | 2920 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 2921 && VIM_ISDIGIT(last_dash[6])) | |
| 2922 { | |
| 2923 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
|
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changeset
|
2924 vim_str2nr(last_dash + 6, NULL, NULL, STR2NR_ALL, NULL, &n, 0); |
| 3026 | 2925 key = (int)n; |
| 3024 | 2926 } |
| 7 | 2927 else |
| 180 | 2928 { |
|
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|
2929 int off = 1; |
|
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|
2930 |
|
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|
2931 /* Modifier with single letter, or special key name. */ |
|
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|
2932 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
|
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|
2933 off = 2; |
| 3026 | 2934 #ifdef FEAT_MBYTE |
| 2935 if (has_mbyte) | |
|
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diff
changeset
|
2936 l = mb_ptr2len(last_dash + off); |
| 3026 | 2937 else |
| 2938 #endif | |
| 2939 l = 1; | |
|
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diff
changeset
|
2940 if (modifiers != 0 && last_dash[l + off] == '>') |
|
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changeset
|
2941 key = PTR2CHAR(last_dash + off); |
| 3026 | 2942 else |
| 2943 { | |
|
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diff
changeset
|
2944 key = get_special_key_code(last_dash + off); |
| 3026 | 2945 if (!keep_x_key) |
| 2946 key = handle_x_keys(key); | |
| 2947 } | |
| 180 | 2948 } |
| 7 | 2949 |
| 2950 /* | |
| 2951 * get_special_key_code() may return NUL for invalid | |
| 2952 * special key name. | |
| 2953 */ | |
| 2954 if (key != NUL) | |
| 2955 { | |
| 2956 /* | |
| 2957 * Only use a modifier when there is no special key code that | |
| 2958 * includes the modifier. | |
| 2959 */ | |
| 2960 key = simplify_key(key, &modifiers); | |
| 2961 | |
| 2962 if (!keycode) | |
| 2963 { | |
| 2964 /* don't want keycode, use single byte code */ | |
| 2965 if (key == K_BS) | |
| 2966 key = BS; | |
| 2967 else if (key == K_DEL || key == K_KDEL) | |
| 2968 key = DEL; | |
| 2969 } | |
| 2970 | |
| 2971 /* | |
| 2972 * Normal Key with modifier: Try to make a single byte code. | |
| 2973 */ | |
| 2974 if (!IS_SPECIAL(key)) | |
| 2975 key = extract_modifiers(key, &modifiers); | |
| 2976 | |
| 2977 *modp = modifiers; | |
| 2978 *srcp = end_of_name; | |
| 2979 return key; | |
| 2980 } | |
| 2981 } | |
| 2982 } | |
| 2983 return 0; | |
| 2984 } | |
| 2985 | |
| 2986 /* | |
| 2987 * Try to include modifiers in the key. | |
| 2988 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
| 2989 */ | |
| 2990 int | |
|
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diff
changeset
|
2991 extract_modifiers(int key, int *modp) |
| 7 | 2992 { |
| 2993 int modifiers = *modp; | |
| 2994 | |
|
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|
2995 #ifdef MACOS_X |
| 4352 | 2996 /* Command-key really special, no fancynest */ |
| 7 | 2997 if (!(modifiers & MOD_MASK_CMD)) |
| 2998 #endif | |
| 2999 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 3000 { | |
| 3001 key = TOUPPER_ASC(key); | |
| 3002 modifiers &= ~MOD_MASK_SHIFT; | |
| 3003 } | |
| 3004 if ((modifiers & MOD_MASK_CTRL) | |
| 3005 #ifdef EBCDIC | |
| 3006 /* * TODO: EBCDIC Better use: | |
| 3007 * && (Ctrl_chr(key) || key == '?') | |
| 3008 * ??? */ | |
| 3009 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
| 3010 != NULL | |
| 3011 #else | |
| 3012 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 3013 #endif | |
| 3014 ) | |
| 3015 { | |
| 3016 key = Ctrl_chr(key); | |
| 3017 modifiers &= ~MOD_MASK_CTRL; | |
| 3018 /* <C-@> is <Nul> */ | |
| 3019 if (key == 0) | |
| 3020 key = K_ZERO; | |
| 3021 } | |
|
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|
3022 #ifdef MACOS_X |
| 4352 | 3023 /* Command-key really special, no fancynest */ |
| 7 | 3024 if (!(modifiers & MOD_MASK_CMD)) |
| 3025 #endif | |
| 3026 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
| 3027 #ifdef FEAT_MBYTE | |
| 3028 && !enc_dbcs /* avoid creating a lead byte */ | |
| 3029 #endif | |
| 3030 ) | |
| 3031 { | |
| 3032 key |= 0x80; | |
| 3033 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
| 3034 } | |
| 3035 | |
| 3036 *modp = modifiers; | |
| 3037 return key; | |
| 3038 } | |
| 3039 | |
| 3040 /* | |
| 3041 * Try to find key "c" in the special key table. | |
| 3042 * Return the index when found, -1 when not found. | |
| 3043 */ | |
| 3044 int | |
|
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diff
changeset
|
3045 find_special_key_in_table(int c) |
| 7 | 3046 { |
| 3047 int i; | |
| 3048 | |
| 3049 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3050 if (c == key_names_table[i].key) | |
| 3051 break; | |
| 3052 if (key_names_table[i].name == NULL) | |
| 3053 i = -1; | |
| 3054 return i; | |
| 3055 } | |
| 3056 | |
| 3057 /* | |
| 3058 * Find the special key with the given name (the given string does not have to | |
| 3059 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 3060 * If the name starts with "t_" the next two characters are interpreted as a | |
| 3061 * termcap name. | |
| 3062 * Return the key code, or 0 if not found. | |
| 3063 */ | |
| 3064 int | |
|
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diff
changeset
|
3065 get_special_key_code(char_u *name) |
| 7 | 3066 { |
| 3067 char_u *table_name; | |
| 3068 char_u string[3]; | |
| 3069 int i, j; | |
| 3070 | |
| 3071 /* | |
| 3072 * If it's <t_xx> we get the code for xx from the termcap | |
| 3073 */ | |
| 3074 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 3075 { | |
| 3076 string[0] = name[2]; | |
| 3077 string[1] = name[3]; | |
| 3078 string[2] = NUL; | |
| 3079 if (add_termcap_entry(string, FALSE) == OK) | |
| 3080 return TERMCAP2KEY(name[2], name[3]); | |
| 3081 } | |
| 3082 else | |
| 3083 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3084 { | |
| 3085 table_name = key_names_table[i].name; | |
| 3086 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
| 3087 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
| 3088 break; | |
| 3089 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
| 3090 return key_names_table[i].key; | |
| 3091 } | |
| 3092 return 0; | |
| 3093 } | |
| 3094 | |
| 1661 | 3095 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 7 | 3096 char_u * |
|
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diff
changeset
|
3097 get_key_name(int i) |
| 7 | 3098 { |
| 1881 | 3099 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 3100 return NULL; |
| 3101 return key_names_table[i].name; | |
| 3102 } | |
| 3103 #endif | |
| 3104 | |
| 1661 | 3105 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 7 | 3106 /* |
| 3107 * Look up the given mouse code to return the relevant information in the other | |
| 3108 * arguments. Return which button is down or was released. | |
| 3109 */ | |
| 3110 int | |
|
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diff
changeset
|
3111 get_mouse_button(int code, int *is_click, int *is_drag) |
| 7 | 3112 { |
| 3113 int i; | |
| 3114 | |
| 3115 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3116 if (code == mouse_table[i].pseudo_code) | |
| 3117 { | |
| 3118 *is_click = mouse_table[i].is_click; | |
| 3119 *is_drag = mouse_table[i].is_drag; | |
| 3120 return mouse_table[i].button; | |
| 3121 } | |
| 3122 return 0; /* Shouldn't get here */ | |
| 3123 } | |
| 3124 | |
| 3125 /* | |
| 3126 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
| 3127 * the given information about which mouse button is down, and whether the | |
| 3128 * mouse was clicked, dragged or released. | |
| 3129 */ | |
| 3130 int | |
|
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diff
changeset
|
3131 get_pseudo_mouse_code( |
|
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|
3132 int button, /* eg MOUSE_LEFT */ |
|
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diff
changeset
|
3133 int is_click, |
|
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diff
changeset
|
3134 int is_drag) |
| 7 | 3135 { |
| 3136 int i; | |
| 3137 | |
| 3138 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3139 if (button == mouse_table[i].button | |
| 3140 && is_click == mouse_table[i].is_click | |
| 3141 && is_drag == mouse_table[i].is_drag) | |
| 3142 { | |
| 3143 #ifdef FEAT_GUI | |
| 263 | 3144 /* Trick: a non mappable left click and release has mouse_col -1 |
| 3145 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
| 3146 * gui_mouse_moved() */ | |
| 3147 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
| 7 | 3148 { |
| 263 | 3149 if (mouse_col < 0) |
| 3150 mouse_col = 0; | |
| 3151 else | |
| 3152 mouse_col -= MOUSE_COLOFF; | |
| 7 | 3153 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
| 3154 return (int)KE_LEFTMOUSE_NM; | |
| 3155 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
| 3156 return (int)KE_LEFTRELEASE_NM; | |
| 3157 } | |
| 3158 #endif | |
| 3159 return mouse_table[i].pseudo_code; | |
| 3160 } | |
| 1209 | 3161 return (int)KE_IGNORE; /* not recognized, ignore it */ |
| 7 | 3162 } |
| 3163 #endif /* FEAT_MOUSE */ | |
| 3164 | |
| 3165 /* | |
| 3166 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3167 */ | |
| 3168 int | |
|
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7803
diff
changeset
|
3169 get_fileformat(buf_T *buf) |
| 7 | 3170 { |
| 3171 int c = *buf->b_p_ff; | |
| 3172 | |
| 3173 if (buf->b_p_bin || c == 'u') | |
| 3174 return EOL_UNIX; | |
| 3175 if (c == 'm') | |
| 3176 return EOL_MAC; | |
| 3177 return EOL_DOS; | |
| 3178 } | |
| 3179 | |
| 3180 /* | |
| 3181 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 3182 * argument. | |
| 3183 */ | |
| 3184 int | |
|
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diff
changeset
|
3185 get_fileformat_force( |
|
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diff
changeset
|
3186 buf_T *buf, |
|
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diff
changeset
|
3187 exarg_T *eap) /* can be NULL! */ |
| 7 | 3188 { |
| 3189 int c; | |
| 3190 | |
| 3191 if (eap != NULL && eap->force_ff != 0) | |
|
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diff
changeset
|
3192 c = eap->force_ff; |
| 7 | 3193 else |
| 3194 { | |
| 3195 if ((eap != NULL && eap->force_bin != 0) | |
| 3196 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 3197 return EOL_UNIX; | |
| 3198 c = *buf->b_p_ff; | |
| 3199 } | |
| 3200 if (c == 'u') | |
| 3201 return EOL_UNIX; | |
| 3202 if (c == 'm') | |
| 3203 return EOL_MAC; | |
| 3204 return EOL_DOS; | |
| 3205 } | |
| 3206 | |
| 3207 /* | |
| 3208 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3209 * Sets both 'textmode' and 'fileformat'. | |
| 3210 * Note: Does _not_ set global value of 'textmode'! | |
| 3211 */ | |
| 3212 void | |
|
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diff
changeset
|
3213 set_fileformat( |
|
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changeset
|
3214 int t, |
|
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diff
changeset
|
3215 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
| 7 | 3216 { |
| 3217 char *p = NULL; | |
| 3218 | |
| 3219 switch (t) | |
| 3220 { | |
| 3221 case EOL_DOS: | |
| 3222 p = FF_DOS; | |
| 3223 curbuf->b_p_tx = TRUE; | |
| 3224 break; | |
| 3225 case EOL_UNIX: | |
| 3226 p = FF_UNIX; | |
| 3227 curbuf->b_p_tx = FALSE; | |
| 3228 break; | |
| 3229 case EOL_MAC: | |
| 3230 p = FF_MAC; | |
| 3231 curbuf->b_p_tx = FALSE; | |
| 3232 break; | |
| 3233 } | |
| 3234 if (p != NULL) | |
| 3235 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 3236 OPT_FREE | opt_flags, 0); |
| 3237 | |
| 671 | 3238 /* This may cause the buffer to become (un)modified. */ |
| 7 | 3239 check_status(curbuf); |
| 673 | 3240 redraw_tabline = TRUE; |
| 7 | 3241 #ifdef FEAT_TITLE |
| 3242 need_maketitle = TRUE; /* set window title later */ | |
| 3243 #endif | |
| 3244 } | |
| 3245 | |
| 3246 /* | |
| 3247 * Return the default fileformat from 'fileformats'. | |
| 3248 */ | |
| 3249 int | |
|
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diff
changeset
|
3250 default_fileformat(void) |
| 7 | 3251 { |
| 3252 switch (*p_ffs) | |
| 3253 { | |
| 3254 case 'm': return EOL_MAC; | |
| 3255 case 'd': return EOL_DOS; | |
| 3256 } | |
| 3257 return EOL_UNIX; | |
| 3258 } | |
| 3259 | |
| 3260 /* | |
| 3261 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 3262 */ | |
| 3263 int | |
|
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diff
changeset
|
3264 call_shell(char_u *cmd, int opt) |
| 7 | 3265 { |
| 3266 char_u *ncmd; | |
| 3267 int retval; | |
| 170 | 3268 #ifdef FEAT_PROFILE |
| 3269 proftime_T wait_time; | |
| 3270 #endif | |
| 7 | 3271 |
| 3272 if (p_verbose > 3) | |
| 3273 { | |
| 293 | 3274 verbose_enter(); |
|
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changeset
|
3275 smsg(_("Calling shell to execute: \"%s\""), |
| 7 | 3276 cmd == NULL ? p_sh : cmd); |
| 3277 out_char('\n'); | |
| 3278 cursor_on(); | |
| 293 | 3279 verbose_leave(); |
| 7 | 3280 } |
| 3281 | |
| 170 | 3282 #ifdef FEAT_PROFILE |
| 789 | 3283 if (do_profiling == PROF_YES) |
| 170 | 3284 prof_child_enter(&wait_time); |
| 3285 #endif | |
| 3286 | |
| 7 | 3287 if (*p_sh == NUL) |
| 3288 { | |
|
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changeset
|
3289 emsg(_(e_shellempty)); |
| 7 | 3290 retval = -1; |
| 3291 } | |
| 3292 else | |
| 3293 { | |
| 3294 #ifdef FEAT_GUI_MSWIN | |
| 3295 /* Don't hide the pointer while executing a shell command. */ | |
| 3296 gui_mch_mousehide(FALSE); | |
| 3297 #endif | |
| 3298 #ifdef FEAT_GUI | |
| 3299 ++hold_gui_events; | |
| 3300 #endif | |
| 3301 /* The external command may update a tags file, clear cached tags. */ | |
| 3302 tag_freematch(); | |
| 3303 | |
| 3304 if (cmd == NULL || *p_sxq == NUL) | |
| 3305 retval = mch_call_shell(cmd, opt); | |
| 3306 else | |
| 3307 { | |
| 3359 | 3308 char_u *ecmd = cmd; |
| 3309 | |
| 3310 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
| 3311 { | |
| 3312 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 3313 if (ecmd == NULL) | |
| 3314 ecmd = cmd; | |
| 3315 } | |
| 3316 ncmd = alloc((unsigned)(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1)); | |
| 7 | 3317 if (ncmd != NULL) |
| 3318 { | |
| 3319 STRCPY(ncmd, p_sxq); | |
| 3359 | 3320 STRCAT(ncmd, ecmd); |
| 3357 | 3321 /* When 'shellxquote' is ( append ). |
| 3322 * When 'shellxquote' is "( append )". */ | |
| 3323 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
| 3324 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
| 3325 : p_sxq); | |
| 7 | 3326 retval = mch_call_shell(ncmd, opt); |
| 3327 vim_free(ncmd); | |
| 3328 } | |
| 3329 else | |
| 3330 retval = -1; | |
| 3359 | 3331 if (ecmd != cmd) |
| 3332 vim_free(ecmd); | |
| 7 | 3333 } |
| 3334 #ifdef FEAT_GUI | |
| 3335 --hold_gui_events; | |
| 3336 #endif | |
| 3337 /* | |
| 3338 * Check the window size, in case it changed while executing the | |
| 3339 * external command. | |
| 3340 */ | |
| 3341 shell_resized_check(); | |
| 3342 } | |
| 3343 | |
| 3344 #ifdef FEAT_EVAL | |
| 3345 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 3346 # ifdef FEAT_PROFILE |
| 789 | 3347 if (do_profiling == PROF_YES) |
| 170 | 3348 prof_child_exit(&wait_time); |
| 3349 # endif | |
| 7 | 3350 #endif |
| 3351 | |
| 3352 return retval; | |
| 3353 } | |
| 3354 | |
| 3355 /* | |
| 789 | 3356 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 3357 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 3358 */ |
| 3359 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3360 get_real_state(void) |
| 7 | 3361 { |
| 3362 if (State & NORMAL) | |
| 3363 { | |
| 3364 if (VIsual_active) | |
| 789 | 3365 { |
| 3366 if (VIsual_select) | |
| 3367 return SELECTMODE; | |
| 7 | 3368 return VISUAL; |
| 789 | 3369 } |
| 5735 | 3370 else if (finish_op) |
| 3371 return OP_PENDING; | |
| 7 | 3372 } |
| 3373 return State; | |
| 3374 } | |
| 3375 | |
| 39 | 3376 #if defined(FEAT_MBYTE) || defined(PROTO) |
| 3377 /* | |
| 3378 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 3379 * Takes care of multi-byte characters. |
| 39 | 3380 * "b" must point to the start of the file name |
| 3381 */ | |
| 3382 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3383 after_pathsep(char_u *b, char_u *p) |
| 39 | 3384 { |
| 2939 | 3385 return p > b && vim_ispathsep(p[-1]) |
| 39 | 3386 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 3387 } | |
| 3388 #endif | |
| 3389 | |
| 3390 /* | |
| 3391 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 3392 * "f1" may be a short name, "f2" must be a full path. | |
| 3393 */ | |
| 3394 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3395 same_directory(char_u *f1, char_u *f2) |
| 39 | 3396 { |
| 3397 char_u ffname[MAXPATHL]; | |
| 3398 char_u *t1; | |
| 3399 char_u *t2; | |
| 3400 | |
| 3401 /* safety check */ | |
| 3402 if (f1 == NULL || f2 == NULL) | |
| 3403 return FALSE; | |
| 3404 | |
| 3405 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 3406 t1 = gettail_sep(ffname); | |
| 3407 t2 = gettail_sep(f2); | |
| 3408 return (t1 - ffname == t2 - f2 | |
| 3409 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 3410 } | |
| 3411 | |
|
14220
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3412 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
|
96e4c6b26998
patch 8.1.0127: build failure when disabling the session feature
Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3413 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
|
15510
41fbbcea0f1b
patch 8.1.0763: nobody is using the Sun Workshop support
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
3414 || defined(FEAT_NETBEANS_INTG) \ |
| 7 | 3415 || defined(PROTO) |
| 3416 /* | |
| 3417 * Change to a file's directory. | |
| 3418 * Caller must call shorten_fnames()! | |
| 3419 * Return OK or FAIL. | |
| 3420 */ | |
| 3421 int | |
|
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3422 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3423 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3424 char_u old_dir[MAXPATHL]; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3425 char_u new_dir[MAXPATHL]; |
|
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3426 int res; |
| 39 | 3427 |
|
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3428 if (mch_dirname(old_dir, MAXPATHL) != OK) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3429 *old_dir = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3430 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3431 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3432 *gettail_sep(new_dir) = NUL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3433 |
|
15188
2d8c31ae1e24
patch 8.1.0604: autocommand test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
15184
diff
changeset
|
3434 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
|
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3435 // nothing to do |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3436 res = OK; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3437 else |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3438 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3439 res = mch_chdir((char *)new_dir) == 0 ? OK : FAIL; |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3440 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3441 if (res == OK && trigger_autocmd != NULL) |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3442 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3443 new_dir, FALSE, curbuf); |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3444 } |
|
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3445 return res; |
| 7 | 3446 } |
| 3447 #endif | |
| 3448 | |
| 3449 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 3450 /* | |
| 3451 * Check if "name" ends in a slash and is not a directory. | |
| 3452 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 3453 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 3454 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3455 static int |
|
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3456 illegal_slash(const char *name) |
| 7 | 3457 { |
| 3458 if (name[0] == NUL) | |
| 3459 return FALSE; /* no file name is not illegal */ | |
| 3460 if (name[strlen(name) - 1] != '/') | |
| 3461 return FALSE; /* no trailing slash */ | |
| 3462 if (mch_isdir((char_u *)name)) | |
| 3463 return FALSE; /* trailing slash for a directory */ | |
| 3464 return TRUE; | |
| 3465 } | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3466 |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3467 /* |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3468 * Special implementation of mch_stat() for Solaris. |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3469 */ |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3470 int |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3471 vim_stat(const char *name, stat_T *stp) |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3472 { |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3473 /* On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3474 * the name ends in "/" and it's not a directory. */ |
|
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3475 return illegal_slash(name) ? -1 : stat(name, stp); |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3476 } |
| 7 | 3477 #endif |
| 3478 | |
| 3479 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 3480 | |
| 3481 /* | |
| 3482 * Handling of cursor and mouse pointer shapes in various modes. | |
| 3483 */ | |
| 3484 | |
| 3485 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 3486 { | |
| 3487 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
| 3488 * defaults when Vim starts. | |
| 3489 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
| 3490 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3491 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3492 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3493 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3494 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3495 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3496 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3497 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3498 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3499 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 3500 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 3501 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 3502 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 3503 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 3504 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 3505 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 3506 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 3507 }; | |
| 3508 | |
| 3509 #ifdef FEAT_MOUSESHAPE | |
| 3510 /* | |
| 3511 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 3512 * mch_set_mouse_shape()!. | |
| 3513 */ | |
| 3514 static char * mshape_names[] = | |
| 3515 { | |
| 3516 "arrow", /* default, must be the first one */ | |
| 3517 "blank", /* hidden */ | |
| 3518 "beam", | |
| 3519 "updown", | |
| 3520 "udsizing", | |
| 3521 "leftright", | |
| 3522 "lrsizing", | |
| 3523 "busy", | |
| 3524 "no", | |
| 3525 "crosshair", | |
| 3526 "hand1", | |
| 3527 "hand2", | |
| 3528 "pencil", | |
| 3529 "question", | |
| 3530 "rightup-arrow", | |
| 3531 "up-arrow", | |
| 3532 NULL | |
| 3533 }; | |
| 3534 #endif | |
| 3535 | |
| 3536 /* | |
| 3537 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 3538 * ("what" is SHAPE_MOUSE). | |
| 3539 * Returns error message for an illegal option, NULL otherwise. | |
| 3540 */ | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3541 char * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3542 parse_shape_opt(int what) |
| 7 | 3543 { |
| 3544 char_u *modep; | |
| 3545 char_u *colonp; | |
| 3546 char_u *commap; | |
| 3547 char_u *slashp; | |
| 3548 char_u *p, *endp; | |
| 3549 int idx = 0; /* init for GCC */ | |
| 3550 int all_idx; | |
| 3551 int len; | |
| 3552 int i; | |
| 3553 long n; | |
| 3554 int found_ve = FALSE; /* found "ve" flag */ | |
| 3555 int round; | |
| 3556 | |
| 3557 /* | |
| 3558 * First round: check for errors; second round: do it for real. | |
| 3559 */ | |
| 3560 for (round = 1; round <= 2; ++round) | |
| 3561 { | |
| 3562 /* | |
| 3563 * Repeat for all comma separated parts. | |
| 3564 */ | |
| 3565 #ifdef FEAT_MOUSESHAPE | |
| 3566 if (what == SHAPE_MOUSE) | |
| 3567 modep = p_mouseshape; | |
| 3568 else | |
| 3569 #endif | |
| 3570 modep = p_guicursor; | |
| 3571 while (*modep != NUL) | |
| 3572 { | |
| 3573 colonp = vim_strchr(modep, ':'); | |
|
10936
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3574 commap = vim_strchr(modep, ','); |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3575 |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3576 if (colonp == NULL || (commap != NULL && commap < colonp)) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3577 return N_("E545: Missing colon"); |
| 7 | 3578 if (colonp == modep) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3579 return N_("E546: Illegal mode"); |
| 7 | 3580 |
| 3581 /* | |
| 3582 * Repeat for all mode's before the colon. | |
| 3583 * For the 'a' mode, we loop to handle all the modes. | |
| 3584 */ | |
| 3585 all_idx = -1; | |
| 3586 while (modep < colonp || all_idx >= 0) | |
| 3587 { | |
| 3588 if (all_idx < 0) | |
| 3589 { | |
| 3590 /* Find the mode. */ | |
| 3591 if (modep[1] == '-' || modep[1] == ':') | |
| 3592 len = 1; | |
| 3593 else | |
| 3594 len = 2; | |
| 3595 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 3596 all_idx = SHAPE_IDX_COUNT - 1; | |
| 3597 else | |
| 3598 { | |
| 3599 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 3600 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 3601 == 0) | |
| 3602 break; | |
| 3603 if (idx == SHAPE_IDX_COUNT | |
| 3604 || (shape_table[idx].used_for & what) == 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3605 return N_("E546: Illegal mode"); |
| 7 | 3606 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
| 3607 found_ve = TRUE; | |
| 3608 } | |
| 3609 modep += len + 1; | |
| 3610 } | |
| 3611 | |
| 3612 if (all_idx >= 0) | |
| 3613 idx = all_idx--; | |
| 3614 else if (round == 2) | |
| 3615 { | |
| 3616 #ifdef FEAT_MOUSESHAPE | |
| 3617 if (what == SHAPE_MOUSE) | |
| 3618 { | |
| 3619 /* Set the default, for the missing parts */ | |
| 3620 shape_table[idx].mshape = 0; | |
| 3621 } | |
| 3622 else | |
| 3623 #endif | |
| 3624 { | |
| 3625 /* Set the defaults, for the missing parts */ | |
| 3626 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3627 shape_table[idx].blinkwait = 700L; | |
| 3628 shape_table[idx].blinkon = 400L; | |
| 3629 shape_table[idx].blinkoff = 250L; | |
| 3630 } | |
| 3631 } | |
| 3632 | |
| 3633 /* Parse the part after the colon */ | |
| 3634 for (p = colonp + 1; *p && *p != ','; ) | |
| 3635 { | |
| 3636 #ifdef FEAT_MOUSESHAPE | |
| 3637 if (what == SHAPE_MOUSE) | |
| 3638 { | |
| 3639 for (i = 0; ; ++i) | |
| 3640 { | |
| 3641 if (mshape_names[i] == NULL) | |
| 3642 { | |
| 3643 if (!VIM_ISDIGIT(*p)) | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3644 return N_("E547: Illegal mouseshape"); |
| 7 | 3645 if (round == 2) |
| 3646 shape_table[idx].mshape = | |
| 3647 getdigits(&p) + MSHAPE_NUMBERED; | |
| 3648 else | |
| 3649 (void)getdigits(&p); | |
| 3650 break; | |
| 3651 } | |
| 3652 len = (int)STRLEN(mshape_names[i]); | |
| 3653 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 3654 { | |
| 3655 if (round == 2) | |
| 3656 shape_table[idx].mshape = i; | |
| 3657 p += len; | |
| 3658 break; | |
| 3659 } | |
| 3660 } | |
| 3661 } | |
| 3662 else /* if (what == SHAPE_MOUSE) */ | |
| 3663 #endif | |
| 3664 { | |
| 3665 /* | |
| 3666 * First handle the ones with a number argument. | |
| 3667 */ | |
| 3668 i = *p; | |
| 3669 len = 0; | |
| 3670 if (STRNICMP(p, "ver", 3) == 0) | |
| 3671 len = 3; | |
| 3672 else if (STRNICMP(p, "hor", 3) == 0) | |
| 3673 len = 3; | |
| 3674 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 3675 len = 9; | |
| 3676 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 3677 len = 7; | |
| 3678 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 3679 len = 8; | |
| 3680 if (len != 0) | |
| 3681 { | |
| 3682 p += len; | |
| 3683 if (!VIM_ISDIGIT(*p)) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3684 return N_("E548: digit expected"); |
| 7 | 3685 n = getdigits(&p); |
| 3686 if (len == 3) /* "ver" or "hor" */ | |
| 3687 { | |
| 3688 if (n == 0) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3689 return N_("E549: Illegal percentage"); |
| 7 | 3690 if (round == 2) |
| 3691 { | |
| 3692 if (TOLOWER_ASC(i) == 'v') | |
| 3693 shape_table[idx].shape = SHAPE_VER; | |
| 3694 else | |
| 3695 shape_table[idx].shape = SHAPE_HOR; | |
| 3696 shape_table[idx].percentage = n; | |
| 3697 } | |
| 3698 } | |
| 3699 else if (round == 2) | |
| 3700 { | |
| 3701 if (len == 9) | |
| 3702 shape_table[idx].blinkwait = n; | |
| 3703 else if (len == 7) | |
| 3704 shape_table[idx].blinkon = n; | |
| 3705 else | |
| 3706 shape_table[idx].blinkoff = n; | |
| 3707 } | |
| 3708 } | |
| 3709 else if (STRNICMP(p, "block", 5) == 0) | |
| 3710 { | |
| 3711 if (round == 2) | |
| 3712 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3713 p += 5; | |
| 3714 } | |
| 3715 else /* must be a highlight group name then */ | |
| 3716 { | |
| 3717 endp = vim_strchr(p, '-'); | |
| 3718 if (commap == NULL) /* last part */ | |
| 3719 { | |
| 3720 if (endp == NULL) | |
| 3721 endp = p + STRLEN(p); /* find end of part */ | |
| 3722 } | |
| 3723 else if (endp > commap || endp == NULL) | |
| 3724 endp = commap; | |
| 3725 slashp = vim_strchr(p, '/'); | |
| 3726 if (slashp != NULL && slashp < endp) | |
| 3727 { | |
| 3728 /* "group/langmap_group" */ | |
| 3729 i = syn_check_group(p, (int)(slashp - p)); | |
| 3730 p = slashp + 1; | |
| 3731 } | |
| 3732 if (round == 2) | |
| 3733 { | |
| 3734 shape_table[idx].id = syn_check_group(p, | |
| 3735 (int)(endp - p)); | |
| 3736 shape_table[idx].id_lm = shape_table[idx].id; | |
| 3737 if (slashp != NULL && slashp < endp) | |
| 3738 shape_table[idx].id = i; | |
| 3739 } | |
| 3740 p = endp; | |
| 3741 } | |
| 3742 } /* if (what != SHAPE_MOUSE) */ | |
| 3743 | |
| 3744 if (*p == '-') | |
| 3745 ++p; | |
| 3746 } | |
| 3747 } | |
| 3748 modep = p; | |
| 3749 if (*modep == ',') | |
| 3750 ++modep; | |
| 3751 } | |
| 3752 } | |
| 3753 | |
| 3754 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
| 3755 if (!found_ve) | |
| 3756 { | |
| 3757 #ifdef FEAT_MOUSESHAPE | |
| 3758 if (what == SHAPE_MOUSE) | |
| 3759 { | |
| 3760 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 3761 } | |
| 3762 else | |
| 3763 #endif | |
| 3764 { | |
| 3765 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 3766 shape_table[SHAPE_IDX_VE].percentage = | |
| 3767 shape_table[SHAPE_IDX_V].percentage; | |
| 3768 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 3769 shape_table[SHAPE_IDX_V].blinkwait; | |
| 3770 shape_table[SHAPE_IDX_VE].blinkon = | |
| 3771 shape_table[SHAPE_IDX_V].blinkon; | |
| 3772 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 3773 shape_table[SHAPE_IDX_V].blinkoff; | |
| 3774 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 3775 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 3776 } | |
| 3777 } | |
| 3778 | |
| 3779 return NULL; | |
| 3780 } | |
| 3781 | |
| 500 | 3782 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 3783 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 3784 /* |
| 3785 * Return the index into shape_table[] for the current mode. | |
| 3786 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 3787 */ | |
| 3788 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3789 get_shape_idx(int mouse) |
| 7 | 3790 { |
| 3791 #ifdef FEAT_MOUSESHAPE | |
| 3792 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 3793 { | |
| 3794 # ifdef FEAT_GUI | |
| 87 | 3795 int x, y; |
| 3796 gui_mch_getmouse(&x, &y); | |
| 3797 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 3798 return SHAPE_IDX_MOREL; |
| 3799 # endif | |
| 3800 return SHAPE_IDX_MORE; | |
| 3801 } | |
| 3802 if (mouse && drag_status_line) | |
| 3803 return SHAPE_IDX_SDRAG; | |
| 3804 if (mouse && drag_sep_line) | |
| 3805 return SHAPE_IDX_VDRAG; | |
| 3806 #endif | |
| 3807 if (!mouse && State == SHOWMATCH) | |
| 3808 return SHAPE_IDX_SM; | |
| 3809 if (State & VREPLACE_FLAG) | |
| 3810 return SHAPE_IDX_R; | |
| 3811 if (State & REPLACE_FLAG) | |
| 3812 return SHAPE_IDX_R; | |
| 3813 if (State & INSERT) | |
| 3814 return SHAPE_IDX_I; | |
| 3815 if (State & CMDLINE) | |
| 3816 { | |
| 3817 if (cmdline_at_end()) | |
| 3818 return SHAPE_IDX_C; | |
| 3819 if (cmdline_overstrike()) | |
| 3820 return SHAPE_IDX_CR; | |
| 3821 return SHAPE_IDX_CI; | |
| 3822 } | |
| 3823 if (finish_op) | |
| 3824 return SHAPE_IDX_O; | |
| 3825 if (VIsual_active) | |
| 3826 { | |
| 3827 if (*p_sel == 'e') | |
| 3828 return SHAPE_IDX_VE; | |
| 3829 else | |
| 3830 return SHAPE_IDX_V; | |
| 3831 } | |
| 3832 return SHAPE_IDX_N; | |
| 3833 } | |
| 500 | 3834 #endif |
| 7 | 3835 |
| 3836 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3837 static int old_mouse_shape = 0; | |
| 3838 | |
| 3839 /* | |
| 3840 * Set the mouse shape: | |
| 3841 * If "shape" is -1, use shape depending on the current mode, | |
| 3842 * depending on the current state. | |
| 3843 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 3844 * when the mouse moves off the status or command line). | |
| 3845 */ | |
| 3846 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3847 update_mouseshape(int shape_idx) |
| 7 | 3848 { |
| 3849 int new_mouse_shape; | |
| 3850 | |
| 3851 /* Only works in GUI mode. */ | |
| 227 | 3852 if (!gui.in_use || gui.starting) |
| 7 | 3853 return; |
| 3854 | |
| 3855 /* Postpone the updating when more is to come. Speeds up executing of | |
| 3856 * mappings. */ | |
| 3857 if (shape_idx == -1 && char_avail()) | |
| 3858 { | |
| 3859 postponed_mouseshape = TRUE; | |
| 3860 return; | |
| 3861 } | |
| 3862 | |
| 864 | 3863 /* When ignoring the mouse don't change shape on the statusline. */ |
| 3864 if (*p_mouse == NUL | |
| 3865 && (shape_idx == SHAPE_IDX_CLINE | |
| 3866 || shape_idx == SHAPE_IDX_STATUS | |
| 3867 || shape_idx == SHAPE_IDX_VSEP)) | |
| 3868 shape_idx = -2; | |
| 3869 | |
| 7 | 3870 if (shape_idx == -2 |
| 3871 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 3872 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 3873 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 3874 return; | |
| 3875 if (shape_idx < 0) | |
| 3876 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 3877 else | |
| 3878 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 3879 if (new_mouse_shape != old_mouse_shape) | |
| 3880 { | |
| 3881 mch_set_mouse_shape(new_mouse_shape); | |
| 3882 old_mouse_shape = new_mouse_shape; | |
| 3883 } | |
| 3884 postponed_mouseshape = FALSE; | |
| 3885 } | |
| 3886 # endif | |
| 3887 | |
| 3888 #endif /* CURSOR_SHAPE */ | |
| 3889 | |
| 3890 | |
| 3891 /* TODO: make some #ifdef for this */ | |
| 3892 /*--------[ file searching ]-------------------------------------------------*/ | |
| 3893 /* | |
| 3894 * File searching functions for 'path', 'tags' and 'cdpath' options. | |
| 3895 * External visible functions: | |
| 3896 * vim_findfile_init() creates/initialises the search context | |
| 3897 * vim_findfile_free_visited() free list of visited files/dirs of search | |
| 3898 * context | |
| 3899 * vim_findfile() find a file in the search context | |
| 3900 * vim_findfile_cleanup() cleanup/free search context created by | |
| 3901 * vim_findfile_init() | |
| 3902 * | |
| 3903 * All static functions and variables start with 'ff_' | |
| 3904 * | |
| 3905 * In general it works like this: | |
| 3906 * First you create yourself a search context by calling vim_findfile_init(). | |
| 3907 * It is possible to give a search context from a previous call to | |
| 3908 * vim_findfile_init(), so it can be reused. After this you call vim_findfile() | |
| 3909 * until you are satisfied with the result or it returns NULL. On every call it | |
| 3910 * returns the next file which matches the conditions given to | |
| 3911 * vim_findfile_init(). If it doesn't find a next file it returns NULL. | |
| 3912 * | |
| 3913 * It is possible to call vim_findfile_init() again to reinitialise your search | |
| 3914 * with some new parameters. Don't forget to pass your old search context to | |
| 3915 * it, so it can reuse it and especially reuse the list of already visited | |
| 3916 * directories. If you want to delete the list of already visited directories | |
| 3917 * simply call vim_findfile_free_visited(). | |
| 3918 * | |
| 3919 * When you are done call vim_findfile_cleanup() to free the search context. | |
| 3920 * | |
| 3921 * The function vim_findfile_init() has a long comment, which describes the | |
| 3922 * needed parameters. | |
| 3923 * | |
| 3924 * | |
| 3925 * | |
| 3926 * ATTENTION: | |
| 3927 * ========== | |
| 1072 | 3928 * Also we use an allocated search context here, this functions are NOT |
| 7 | 3929 * thread-safe!!!!! |
| 3930 * | |
| 3931 * To minimize parameter passing (or because I'm to lazy), only the | |
| 3932 * external visible functions get a search context as a parameter. This is | |
| 3933 * then assigned to a static global, which is used throughout the local | |
| 3934 * functions. | |
| 3935 */ | |
| 3936 | |
| 3937 /* | |
| 3938 * type for the directory search stack | |
| 3939 */ | |
| 3940 typedef struct ff_stack | |
| 3941 { | |
| 3942 struct ff_stack *ffs_prev; | |
| 3943 | |
| 3944 /* the fix part (no wildcards) and the part containing the wildcards | |
| 3945 * of the search path | |
| 3946 */ | |
| 3947 char_u *ffs_fix_path; | |
| 3948 #ifdef FEAT_PATH_EXTRA | |
| 3949 char_u *ffs_wc_path; | |
| 3950 #endif | |
| 3951 | |
| 3952 /* files/dirs found in the above directory, matched by the first wildcard | |
| 3953 * of wc_part | |
| 3954 */ | |
| 3955 char_u **ffs_filearray; | |
| 3956 int ffs_filearray_size; | |
| 3957 char_u ffs_filearray_cur; /* needed for partly handled dirs */ | |
| 3958 | |
| 3959 /* to store status of partly handled directories | |
| 1541 | 3960 * 0: we work on this directory for the first time |
| 7 | 3961 * 1: this directory was partly searched in an earlier step |
| 1541 | 3962 */ |
| 7 | 3963 int ffs_stage; |
| 3964 | |
| 3965 /* How deep are we in the directory tree? | |
| 3966 * Counts backward from value of level parameter to vim_findfile_init | |
| 3967 */ | |
| 3968 int ffs_level; | |
| 3969 | |
| 3970 /* Did we already expand '**' to an empty string? */ | |
| 3971 int ffs_star_star_empty; | |
| 3972 } ff_stack_T; | |
| 3973 | |
| 3974 /* | |
| 3975 * type for already visited directories or files. | |
| 3976 */ | |
| 3977 typedef struct ff_visited | |
| 3978 { | |
| 3979 struct ff_visited *ffv_next; | |
| 3980 | |
| 3981 #ifdef FEAT_PATH_EXTRA | |
| 3982 /* Visited directories are different if the wildcard string are | |
| 3983 * different. So we have to save it. | |
| 3984 */ | |
| 3985 char_u *ffv_wc_path; | |
| 3986 #endif | |
| 3987 /* for unix use inode etc for comparison (needed because of links), else | |
| 3988 * use filename. | |
| 3989 */ | |
| 3990 #ifdef UNIX | |
| 1881 | 3991 int ffv_dev_valid; /* ffv_dev and ffv_ino were set */ |
| 3992 dev_t ffv_dev; /* device number */ | |
| 7 | 3993 ino_t ffv_ino; /* inode number */ |
| 3994 #endif | |
| 3995 /* The memory for this struct is allocated according to the length of | |
| 3996 * ffv_fname. | |
| 3997 */ | |
| 3998 char_u ffv_fname[1]; /* actually longer */ | |
| 3999 } ff_visited_T; | |
| 4000 | |
| 4001 /* | |
| 4002 * We might have to manage several visited lists during a search. | |
| 1209 | 4003 * This is especially needed for the tags option. If tags is set to: |
| 7 | 4004 * "./++/tags,./++/TAGS,++/tags" (replace + with *) |
| 4005 * So we have to do 3 searches: | |
| 4006 * 1) search from the current files directory downward for the file "tags" | |
| 4007 * 2) search from the current files directory downward for the file "TAGS" | |
| 4008 * 3) search from Vims current directory downwards for the file "tags" | |
| 4009 * As you can see, the first and the third search are for the same file, so for | |
| 4010 * the third search we can use the visited list of the first search. For the | |
| 4011 * second search we must start from a empty visited list. | |
| 4012 * The struct ff_visited_list_hdr is used to manage a linked list of already | |
| 4013 * visited lists. | |
| 4014 */ | |
| 4015 typedef struct ff_visited_list_hdr | |
| 4016 { | |
| 4017 struct ff_visited_list_hdr *ffvl_next; | |
| 4018 | |
| 4019 /* the filename the attached visited list is for */ | |
| 4020 char_u *ffvl_filename; | |
| 4021 | |
| 4022 ff_visited_T *ffvl_visited_list; | |
| 4023 | |
| 4024 } ff_visited_list_hdr_T; | |
| 4025 | |
| 4026 | |
| 4027 /* | |
| 4028 * '**' can be expanded to several directory levels. | |
| 1209 | 4029 * Set the default maximum depth. |
| 7 | 4030 */ |
| 4031 #define FF_MAX_STAR_STAR_EXPAND ((char_u)30) | |
| 1541 | 4032 |
| 7 | 4033 /* |
| 4034 * The search context: | |
| 4035 * ffsc_stack_ptr: the stack for the dirs to search | |
| 4036 * ffsc_visited_list: the currently active visited list | |
| 4037 * ffsc_dir_visited_list: the currently active visited list for search dirs | |
| 4038 * ffsc_visited_lists_list: the list of all visited lists | |
| 4039 * ffsc_dir_visited_lists_list: the list of all visited lists for search dirs | |
| 4040 * ffsc_file_to_search: the file to search for | |
| 4041 * ffsc_start_dir: the starting directory, if search path was relative | |
| 4042 * ffsc_fix_path: the fix part of the given path (without wildcards) | |
| 4043 * Needed for upward search. | |
| 4044 * ffsc_wc_path: the part of the given path containing wildcards | |
| 4045 * ffsc_level: how many levels of dirs to search downwards | |
| 4046 * ffsc_stopdirs_v: array of stop directories for upward search | |
| 1541 | 4047 * ffsc_find_what: FINDFILE_BOTH, FINDFILE_DIR or FINDFILE_FILE |
|
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Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4048 * ffsc_tagfile: searching for tags file, don't use 'suffixesadd' |
| 7 | 4049 */ |
| 4050 typedef struct ff_search_ctx_T | |
| 4051 { | |
| 4052 ff_stack_T *ffsc_stack_ptr; | |
| 4053 ff_visited_list_hdr_T *ffsc_visited_list; | |
| 4054 ff_visited_list_hdr_T *ffsc_dir_visited_list; | |
| 4055 ff_visited_list_hdr_T *ffsc_visited_lists_list; | |
| 4056 ff_visited_list_hdr_T *ffsc_dir_visited_lists_list; | |
| 4057 char_u *ffsc_file_to_search; | |
| 4058 char_u *ffsc_start_dir; | |
| 4059 char_u *ffsc_fix_path; | |
| 4060 #ifdef FEAT_PATH_EXTRA | |
| 4061 char_u *ffsc_wc_path; | |
| 4062 int ffsc_level; | |
| 4063 char_u **ffsc_stopdirs_v; | |
| 4064 #endif | |
| 1541 | 4065 int ffsc_find_what; |
|
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Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4066 int ffsc_tagfile; |
| 359 | 4067 } ff_search_ctx_T; |
| 4068 | |
| 7 | 4069 /* locally needed functions */ |
| 4070 #ifdef FEAT_PATH_EXTRA | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4071 static int ff_check_visited(ff_visited_T **, char_u *, char_u *); |
| 7 | 4072 #else |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4073 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
|
4074 #endif |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4075 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
|
4076 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
|
4077 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
|
4078 |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4079 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
|
4080 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
|
4081 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
|
4082 static void ff_free_stack_element(ff_stack_T *stack_ptr); |
| 7 | 4083 #ifdef FEAT_PATH_EXTRA |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4084 static ff_stack_T *ff_create_stack_element(char_u *, char_u *, int, int); |
| 7 | 4085 #else |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4086 static ff_stack_T *ff_create_stack_element(char_u *, int, int); |
| 7 | 4087 #endif |
| 4088 #ifdef FEAT_PATH_EXTRA | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7664
diff
changeset
|
4089 static int ff_path_in_stoplist(char_u *, int, char_u **); |
| 7 | 4090 #endif |
| 4091 | |
| 3202 | 4092 static char_u e_pathtoolong[] = N_("E854: path too long for completion"); |
| 4093 | |
| 7 | 4094 #if 0 |
| 4095 /* | |
| 4096 * if someone likes findfirst/findnext, here are the functions | |
| 4097 * NOT TESTED!! | |
| 4098 */ | |
| 4099 | |
| 4100 static void *ff_fn_search_context = NULL; | |
| 4101 | |
| 4102 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4103 vim_findfirst(char_u *path, char_u *filename, int level) |
| 7 | 4104 { |
| 4105 ff_fn_search_context = | |
| 4106 vim_findfile_init(path, filename, NULL, level, TRUE, FALSE, | |
| 4107 ff_fn_search_context, rel_fname); | |
| 4108 if (NULL == ff_fn_search_context) | |
| 4109 return NULL; | |
| 4110 else | |
| 4111 return vim_findnext() | |
| 4112 } | |
| 4113 | |
| 4114 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4115 vim_findnext(void) |
| 7 | 4116 { |
| 4117 char_u *ret = vim_findfile(ff_fn_search_context); | |
| 4118 | |
| 4119 if (NULL == ret) | |
| 4120 { | |
| 4121 vim_findfile_cleanup(ff_fn_search_context); | |
| 4122 ff_fn_search_context = NULL; | |
| 4123 } | |
| 4124 return ret; | |
| 4125 } | |
| 4126 #endif | |
| 4127 | |
| 4128 /* | |
|
2522
d7ecfc8b784c
Update help about wildcards in 'tags' option.
Bram Moolenaar <bram@vim.org>
parents:
2521
diff
changeset
|
4129 * Initialization routine for vim_findfile(). |
| 7 | 4130 * |
|
2211
dded7e33d0a9
Fix wrong memory access when clearing crypt key.
Bram Moolenaar <bram@vim.org>
parents:
2180
diff
changeset
|
4131 * Returns the newly allocated search context or NULL if an error occurred. |
| 7 | 4132 * |
| 4133 * Don't forget to clean up by calling vim_findfile_cleanup() if you are done | |
| 4134 * with the search context. | |
| 4135 * | |
| 4136 * Find the file 'filename' in the directory 'path'. | |
| 4137 * The parameter 'path' may contain wildcards. If so only search 'level' | |
| 4138 * directories deep. The parameter 'level' is the absolute maximum and is | |
| 4139 * not related to restricts given to the '**' wildcard. If 'level' is 100 | |
| 4140 * and you use '**200' vim_findfile() will stop after 100 levels. | |
| 4141 * | |
| 1541 | 4142 * 'filename' cannot contain wildcards! It is used as-is, no backslashes to |
| 4143 * escape special characters. | |
| 4144 * | |
| 7 | 4145 * If 'stopdirs' is not NULL and nothing is found downward, the search is |
| 4146 * restarted on the next higher directory level. This is repeated until the | |
| 4147 * start-directory of a search is contained in 'stopdirs'. 'stopdirs' has the | |
| 4148 * format ";*<dirname>*\(;<dirname>\)*;\=$". | |
| 4149 * | |
| 4150 * If the 'path' is relative, the starting dir for the search is either VIM's | |
| 4151 * 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
|
4152 * If the 'path' is absolute, the starting dir is that part of the path before |
| 7 | 4153 * the first wildcard. |
| 4154 * | |
| 4155 * Upward search is only done on the starting dir. | |
| 4156 * | |
| 4157 * If 'free_visited' is TRUE the list of already visited files/directories is | |
| 4158 * cleared. Set this to FALSE if you just want to search from another | |
| 4159 * directory, but want to be sure that no directory from a previous search is | |
| 4160 * searched again. This is useful if you search for a file at different places. | |
| 4161 * The list of visited files/dirs can also be cleared with the function | |
| 4162 * vim_findfile_free_visited(). | |
| 4163 * | |
| 1541 | 4164 * Set the parameter 'find_what' to FINDFILE_DIR if you want to search for |
| 4165 * directories only, FINDFILE_FILE for files only, FINDFILE_BOTH for both. | |
| 7 | 4166 * |
| 4167 * A search context returned by a previous call to vim_findfile_init() can be | |
| 1541 | 4168 * passed in the parameter "search_ctx_arg". This context is reused and |
| 4169 * reinitialized with the new parameters. The list of already visited | |
| 7 | 4170 * directories from this context is only deleted if the parameter |
| 1541 | 4171 * "free_visited" is true. Be aware that the passed "search_ctx_arg" is freed |
| 4172 * if the reinitialization fails. | |
| 7 | 4173 * |
| 1541 | 4174 * If you don't have a search context from a previous call "search_ctx_arg" |
| 4175 * must be NULL. | |
| 7 | 4176 * |
| 4177 * This function silently ignores a few errors, vim_findfile() will have | |
| 4178 * limited functionality then. | |
| 4179 */ | |
| 4180 void * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4181 vim_findfile_init( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4182 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4183 char_u *filename, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4184 char_u *stopdirs UNUSED, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4185 int level, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4186 int free_visited, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4187 int find_what, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4188 void *search_ctx_arg, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4189 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
|
4190 char_u *rel_fname) /* file name to use for "." */ |
| 7 | 4191 { |
| 4192 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4193 char_u *wc_part; |
| 4194 #endif | |
| 4195 ff_stack_T *sptr; | |
| 4196 ff_search_ctx_T *search_ctx; | |
| 7 | 4197 |
| 4198 /* If a search context is given by the caller, reuse it, else allocate a | |
| 4199 * new one. | |
| 4200 */ | |
| 1541 | 4201 if (search_ctx_arg != NULL) |
| 4202 search_ctx = search_ctx_arg; | |
| 7 | 4203 else |
| 4204 { | |
| 1541 | 4205 search_ctx = (ff_search_ctx_T*)alloc((unsigned)sizeof(ff_search_ctx_T)); |
| 4206 if (search_ctx == NULL) | |
| 7 | 4207 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
|
4208 vim_memset(search_ctx, 0, sizeof(ff_search_ctx_T)); |
| 7 | 4209 } |
| 1541 | 4210 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
|
4211 search_ctx->ffsc_tagfile = tagfile; |
| 7 | 4212 |
| 4213 /* clear the search context, but NOT the visited lists */ | |
| 1541 | 4214 ff_clear(search_ctx); |
| 7 | 4215 |
| 4216 /* clear visited list if wanted */ | |
| 4217 if (free_visited == TRUE) | |
| 1541 | 4218 vim_findfile_free_visited(search_ctx); |
| 7 | 4219 else |
| 4220 { | |
| 4221 /* Reuse old visited lists. Get the visited list for the given | |
| 4222 * filename. If no list for the current filename exists, creates a new | |
| 1541 | 4223 * one. */ |
| 4224 search_ctx->ffsc_visited_list = ff_get_visited_list(filename, | |
| 4225 &search_ctx->ffsc_visited_lists_list); | |
| 4226 if (search_ctx->ffsc_visited_list == NULL) | |
| 7 | 4227 goto error_return; |
| 1541 | 4228 search_ctx->ffsc_dir_visited_list = ff_get_visited_list(filename, |
| 4229 &search_ctx->ffsc_dir_visited_lists_list); | |
| 4230 if (search_ctx->ffsc_dir_visited_list == NULL) | |
| 7 | 4231 goto error_return; |
| 4232 } | |
| 4233 | |
| 4234 if (ff_expand_buffer == NULL) | |
| 4235 { | |
| 4236 ff_expand_buffer = (char_u*)alloc(MAXPATHL); | |
| 4237 if (ff_expand_buffer == NULL) | |
| 4238 goto error_return; | |
| 4239 } | |
| 4240 | |
| 4241 /* Store information on starting dir now if path is relative. | |
| 20 | 4242 * If path is absolute, we do that later. */ |
| 7 | 4243 if (path[0] == '.' |
| 4244 && (vim_ispathsep(path[1]) || path[1] == NUL) | |
| 4245 && (!tagfile || vim_strchr(p_cpo, CPO_DOTTAG) == NULL) | |
| 4246 && rel_fname != NULL) | |
| 4247 { | |
| 4248 int len = (int)(gettail(rel_fname) - rel_fname); | |
| 4249 | |
| 4250 if (!vim_isAbsName(rel_fname) && len + 1 < MAXPATHL) | |
| 4251 { | |
| 4252 /* Make the start dir an absolute path name. */ | |
| 418 | 4253 vim_strncpy(ff_expand_buffer, rel_fname, len); |
| 1541 | 4254 search_ctx->ffsc_start_dir = FullName_save(ff_expand_buffer, FALSE); |
| 7 | 4255 } |
| 4256 else | |
| 1541 | 4257 search_ctx->ffsc_start_dir = vim_strnsave(rel_fname, len); |
| 4258 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4259 goto error_return; |
| 4260 if (*++path != NUL) | |
| 4261 ++path; | |
| 4262 } | |
| 4263 else if (*path == NUL || !vim_isAbsName(path)) | |
| 4264 { | |
| 4265 #ifdef BACKSLASH_IN_FILENAME | |
| 4266 /* "c:dir" needs "c:" to be expanded, otherwise use current dir */ | |
| 4267 if (*path != NUL && path[1] == ':') | |
| 4268 { | |
| 4269 char_u drive[3]; | |
| 4270 | |
| 4271 drive[0] = path[0]; | |
| 4272 drive[1] = ':'; | |
| 4273 drive[2] = NUL; | |
| 4274 if (vim_FullName(drive, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 4275 goto error_return; | |
| 4276 path += 2; | |
| 4277 } | |
| 4278 else | |
| 4279 #endif | |
| 4280 if (mch_dirname(ff_expand_buffer, MAXPATHL) == FAIL) | |
| 4281 goto error_return; | |
| 4282 | |
| 1541 | 4283 search_ctx->ffsc_start_dir = vim_strsave(ff_expand_buffer); |
| 4284 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4285 goto error_return; |
| 4286 | |
| 4287 #ifdef BACKSLASH_IN_FILENAME | |
| 4288 /* A path that starts with "/dir" is relative to the drive, not to the | |
| 4289 * directory (but not for "//machine/dir"). Only use the drive name. */ | |
| 4290 if ((*path == '/' || *path == '\\') | |
| 4291 && path[1] != path[0] | |
| 1541 | 4292 && search_ctx->ffsc_start_dir[1] == ':') |
| 4293 search_ctx->ffsc_start_dir[2] = NUL; | |
| 7 | 4294 #endif |
| 4295 } | |
| 4296 | |
| 4297 #ifdef FEAT_PATH_EXTRA | |
| 4298 /* | |
| 4299 * If stopdirs are given, split them into an array of pointers. | |
| 4300 * If this fails (mem allocation), there is no upward search at all or a | |
| 4301 * stop directory is not recognized -> continue silently. | |
| 4302 * If stopdirs just contains a ";" or is empty, | |
| 1541 | 4303 * search_ctx->ffsc_stopdirs_v will only contain a NULL pointer. This |
| 7 | 4304 * is handled as unlimited upward search. See function |
| 4305 * ff_path_in_stoplist() for details. | |
| 4306 */ | |
| 4307 if (stopdirs != NULL) | |
| 4308 { | |
| 4309 char_u *walker = stopdirs; | |
| 4310 int dircount; | |
| 4311 | |
| 4312 while (*walker == ';') | |
| 4313 walker++; | |
| 4314 | |
| 4315 dircount = 1; | |
| 1541 | 4316 search_ctx->ffsc_stopdirs_v = |
| 4317 (char_u **)alloc((unsigned)sizeof(char_u *)); | |
| 4318 | |
| 4319 if (search_ctx->ffsc_stopdirs_v != NULL) | |
| 7 | 4320 { |
| 4321 do | |
| 4322 { | |
| 4323 char_u *helper; | |
| 4324 void *ptr; | |
| 4325 | |
| 4326 helper = walker; | |
| 1541 | 4327 ptr = vim_realloc(search_ctx->ffsc_stopdirs_v, |
| 7 | 4328 (dircount + 1) * sizeof(char_u *)); |
| 4329 if (ptr) | |
| 1541 | 4330 search_ctx->ffsc_stopdirs_v = ptr; |
| 7 | 4331 else |
| 4332 /* ignore, keep what we have and continue */ | |
| 4333 break; | |
| 4334 walker = vim_strchr(walker, ';'); | |
| 4335 if (walker) | |
| 4336 { | |
| 1541 | 4337 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4338 vim_strnsave(helper, (int)(walker - helper)); | |
| 7 | 4339 walker++; |
| 4340 } | |
| 4341 else | |
| 4342 /* this might be "", which means ascent till top | |
| 4343 * of directory tree. | |
| 4344 */ | |
| 1541 | 4345 search_ctx->ffsc_stopdirs_v[dircount-1] = |
| 4346 vim_strsave(helper); | |
| 7 | 4347 |
| 4348 dircount++; | |
| 4349 | |
| 4350 } while (walker != NULL); | |
| 1541 | 4351 search_ctx->ffsc_stopdirs_v[dircount-1] = NULL; |
| 7 | 4352 } |
| 4353 } | |
| 4354 #endif | |
| 4355 | |
| 4356 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4357 search_ctx->ffsc_level = level; |
| 7 | 4358 |
| 4359 /* split into: | |
| 4360 * -fix path | |
| 4361 * -wildcard_stuff (might be NULL) | |
| 4362 */ | |
| 4363 wc_part = vim_strchr(path, '*'); | |
| 4364 if (wc_part != NULL) | |
| 4365 { | |
| 4366 int llevel; | |
| 4367 int len; | |
| 29 | 4368 char *errpt; |
| 7 | 4369 |
| 4370 /* save the fix part of the path */ | |
| 1541 | 4371 search_ctx->ffsc_fix_path = vim_strnsave(path, (int)(wc_part - path)); |
| 7 | 4372 |
| 4373 /* | |
| 4374 * copy wc_path and add restricts to the '**' wildcard. | |
| 1209 | 4375 * The octet after a '**' is used as a (binary) counter. |
| 7 | 4376 * So '**3' is transposed to '**^C' ('^C' is ASCII value 3) |
| 4377 * or '**76' is transposed to '**N'( 'N' is ASCII value 76). | |
| 4378 * For EBCDIC you get different character values. | |
| 4379 * If no restrict is given after '**' the default is used. | |
| 1993 | 4380 * Due to this technique the path looks awful if you print it as a |
| 7 | 4381 * string. |
| 4382 */ | |
| 4383 len = 0; | |
| 4384 while (*wc_part != NUL) | |
| 4385 { | |
| 3202 | 4386 if (len + 5 >= MAXPATHL) |
| 4387 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4388 emsg(_(e_pathtoolong)); |
| 3202 | 4389 break; |
| 4390 } | |
| 7 | 4391 if (STRNCMP(wc_part, "**", 2) == 0) |
| 4392 { | |
| 4393 ff_expand_buffer[len++] = *wc_part++; | |
| 4394 ff_expand_buffer[len++] = *wc_part++; | |
| 4395 | |
| 29 | 4396 llevel = strtol((char *)wc_part, &errpt, 10); |
| 4397 if ((char_u *)errpt != wc_part && llevel > 0 && llevel < 255) | |
| 7 | 4398 ff_expand_buffer[len++] = llevel; |
| 29 | 4399 else if ((char_u *)errpt != wc_part && llevel == 0) |
| 7 | 4400 /* restrict is 0 -> remove already added '**' */ |
| 4401 len -= 2; | |
| 4402 else | |
| 4403 ff_expand_buffer[len++] = FF_MAX_STAR_STAR_EXPAND; | |
| 29 | 4404 wc_part = (char_u *)errpt; |
| 461 | 4405 if (*wc_part != NUL && !vim_ispathsep(*wc_part)) |
| 7 | 4406 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4407 semsg(_("E343: Invalid path: '**[number]' must be at the end of the path or be followed by '%s'."), PATHSEPSTR); |
| 7 | 4408 goto error_return; |
| 4409 } | |
| 4410 } | |
| 4411 else | |
| 4412 ff_expand_buffer[len++] = *wc_part++; | |
| 4413 } | |
| 4414 ff_expand_buffer[len] = NUL; | |
| 1541 | 4415 search_ctx->ffsc_wc_path = vim_strsave(ff_expand_buffer); |
| 4416 | |
| 4417 if (search_ctx->ffsc_wc_path == NULL) | |
| 7 | 4418 goto error_return; |
| 4419 } | |
| 4420 else | |
| 4421 #endif | |
| 1541 | 4422 search_ctx->ffsc_fix_path = vim_strsave(path); |
| 4423 | |
| 4424 if (search_ctx->ffsc_start_dir == NULL) | |
| 7 | 4425 { |
| 4426 /* store the fix part as startdir. | |
| 4427 * This is needed if the parameter path is fully qualified. | |
| 4428 */ | |
| 1541 | 4429 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
|
4430 if (search_ctx->ffsc_start_dir == NULL) |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4431 goto error_return; |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4432 search_ctx->ffsc_fix_path[0] = NUL; |
| 7 | 4433 } |
| 4434 | |
| 4435 /* create an absolute path */ | |
| 3202 | 4436 if (STRLEN(search_ctx->ffsc_start_dir) |
| 4437 + STRLEN(search_ctx->ffsc_fix_path) + 3 >= MAXPATHL) | |
| 4438 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4439 emsg(_(e_pathtoolong)); |
| 3202 | 4440 goto error_return; |
| 4441 } | |
| 1541 | 4442 STRCPY(ff_expand_buffer, search_ctx->ffsc_start_dir); |
| 7 | 4443 add_pathsep(ff_expand_buffer); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4444 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4445 int eb_len = (int)STRLEN(ff_expand_buffer); |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4446 char_u *buf = alloc(eb_len |
|
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4447 + (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
|
4448 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4449 STRCPY(buf, ff_expand_buffer); |
|
5110
dafd77a15d44
updated for version 7.3.1298
Bram Moolenaar <bram@vim.org>
parents:
5108
diff
changeset
|
4450 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
|
4451 if (mch_isdir(buf)) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4452 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4453 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
|
4454 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4455 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4456 #ifdef FEAT_PATH_EXTRA |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4457 else |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4458 { |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4459 char_u *p = gettail(search_ctx->ffsc_fix_path); |
| 5571 | 4460 char_u *wc_path = NULL; |
| 4461 char_u *temp = NULL; | |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4462 int len = 0; |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4463 |
|
5116
6cabac58f26f
updated for version 7.3.1301
Bram Moolenaar <bram@vim.org>
parents:
5110
diff
changeset
|
4464 if (p > search_ctx->ffsc_fix_path) |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4465 { |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4466 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
|
4467 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
|
4468 add_pathsep(ff_expand_buffer); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4469 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4470 else |
|
5124
6f24376028af
updated for version 7.3.1305
Bram Moolenaar <bram@vim.org>
parents:
5116
diff
changeset
|
4471 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
|
4472 |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4473 if (search_ctx->ffsc_wc_path != NULL) |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4474 { |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4475 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
|
4476 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
|
4477 + STRLEN(search_ctx->ffsc_fix_path + len) |
|
d0288faf3086
updated for version 7.4a.002
Bram Moolenaar <bram@vim.org>
parents:
5124
diff
changeset
|
4478 + 1)); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4479 if (temp == NULL || wc_path == NULL) |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4480 { |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4481 vim_free(buf); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4482 vim_free(temp); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4483 vim_free(wc_path); |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4484 goto error_return; |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4485 } |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4486 |
|
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4487 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
|
4488 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
|
4489 vim_free(search_ctx->ffsc_wc_path); |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4490 vim_free(wc_path); |
|
7148
339e657a6ed6
commit https://github.com/vim/vim/commit/c79a5452acd695238798947e40086f9823c400e7
Christian Brabandt <cb@256bit.org>
parents:
7131
diff
changeset
|
4491 search_ctx->ffsc_wc_path = temp; |
|
5108
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4492 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4493 } |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4494 #endif |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4495 vim_free(buf); |
|
cb0a5c9c0f9b
updated for version 7.3.1297
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4496 } |
| 7 | 4497 |
| 4498 sptr = ff_create_stack_element(ff_expand_buffer, | |
| 4499 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4500 search_ctx->ffsc_wc_path, |
| 7 | 4501 #endif |
| 4502 level, 0); | |
| 4503 | |
| 4504 if (sptr == NULL) | |
| 4505 goto error_return; | |
| 4506 | |
| 1541 | 4507 ff_push(search_ctx, sptr); |
| 4508 | |
| 4509 search_ctx->ffsc_file_to_search = vim_strsave(filename); | |
| 4510 if (search_ctx->ffsc_file_to_search == NULL) | |
| 7 | 4511 goto error_return; |
| 4512 | |
| 1541 | 4513 return search_ctx; |
| 7 | 4514 |
| 4515 error_return: | |
| 4516 /* | |
| 4517 * We clear the search context now! | |
| 4518 * Even when the caller gave us a (perhaps valid) context we free it here, | |
| 4519 * as we might have already destroyed it. | |
| 4520 */ | |
| 1541 | 4521 vim_findfile_cleanup(search_ctx); |
| 7 | 4522 return NULL; |
| 4523 } | |
| 4524 | |
| 4525 #if defined(FEAT_PATH_EXTRA) || defined(PROTO) | |
| 4526 /* | |
| 4527 * Get the stopdir string. Check that ';' is not escaped. | |
| 4528 */ | |
| 4529 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4530 vim_findfile_stopdir(char_u *buf) |
| 7 | 4531 { |
| 4532 char_u *r_ptr = buf; | |
| 4533 | |
| 4534 while (*r_ptr != NUL && *r_ptr != ';') | |
| 4535 { | |
| 4536 if (r_ptr[0] == '\\' && r_ptr[1] == ';') | |
| 4537 { | |
| 2984 | 4538 /* Overwrite the escape char, |
| 4539 * use STRLEN(r_ptr) to move the trailing '\0'. */ | |
| 1621 | 4540 STRMOVE(r_ptr, r_ptr + 1); |
| 7 | 4541 r_ptr++; |
| 4542 } | |
| 4543 r_ptr++; | |
| 4544 } | |
| 4545 if (*r_ptr == ';') | |
| 4546 { | |
| 4547 *r_ptr = 0; | |
| 4548 r_ptr++; | |
| 4549 } | |
| 4550 else if (*r_ptr == NUL) | |
| 4551 r_ptr = NULL; | |
| 4552 return r_ptr; | |
| 4553 } | |
| 4554 #endif | |
| 4555 | |
| 1541 | 4556 /* |
| 4557 * Clean up the given search context. Can handle a NULL pointer. | |
| 4558 */ | |
| 7 | 4559 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4560 vim_findfile_cleanup(void *ctx) |
| 7 | 4561 { |
| 359 | 4562 if (ctx == NULL) |
| 7 | 4563 return; |
| 4564 | |
| 4565 vim_findfile_free_visited(ctx); | |
| 1541 | 4566 ff_clear(ctx); |
| 7 | 4567 vim_free(ctx); |
| 4568 } | |
| 4569 | |
| 4570 /* | |
| 4571 * Find a file in a search context. | |
| 4572 * The search context was created with vim_findfile_init() above. | |
| 4573 * Return a pointer to an allocated file name or NULL if nothing found. | |
| 4574 * To get all matching files call this function until you get NULL. | |
| 4575 * | |
| 20 | 4576 * If the passed search_context is NULL, NULL is returned. |
| 7 | 4577 * |
| 4578 * The search algorithm is depth first. To change this replace the | |
| 4579 * stack with a list (don't forget to leave partly searched directories on the | |
| 4580 * top of the list). | |
| 4581 */ | |
| 4582 char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4583 vim_findfile(void *search_ctx_arg) |
| 7 | 4584 { |
| 4585 char_u *file_path; | |
| 4586 #ifdef FEAT_PATH_EXTRA | |
| 4587 char_u *rest_of_wildcards; | |
| 4588 char_u *path_end = NULL; | |
| 4589 #endif | |
| 1541 | 4590 ff_stack_T *stackp; |
| 7 | 4591 #if defined(FEAT_SEARCHPATH) || defined(FEAT_PATH_EXTRA) |
| 4592 int len; | |
| 4593 #endif | |
| 4594 int i; | |
| 4595 char_u *p; | |
| 4596 #ifdef FEAT_SEARCHPATH | |
| 4597 char_u *suf; | |
| 4598 #endif | |
| 1541 | 4599 ff_search_ctx_T *search_ctx; |
| 4600 | |
| 4601 if (search_ctx_arg == NULL) | |
| 7 | 4602 return NULL; |
| 4603 | |
| 1541 | 4604 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 7 | 4605 |
| 4606 /* | |
| 4607 * filepath is used as buffer for various actions and as the storage to | |
| 4608 * return a found filename. | |
| 4609 */ | |
| 4610 if ((file_path = alloc((int)MAXPATHL)) == NULL) | |
| 4611 return NULL; | |
| 4612 | |
| 4613 #ifdef FEAT_PATH_EXTRA | |
| 4614 /* store the end of the start dir -- needed for upward search */ | |
| 1541 | 4615 if (search_ctx->ffsc_start_dir != NULL) |
| 4616 path_end = &search_ctx->ffsc_start_dir[ | |
| 4617 STRLEN(search_ctx->ffsc_start_dir)]; | |
| 7 | 4618 #endif |
| 4619 | |
| 4620 #ifdef FEAT_PATH_EXTRA | |
| 4621 /* upward search loop */ | |
| 4622 for (;;) | |
| 4623 { | |
| 4624 #endif | |
| 4625 /* downward search loop */ | |
| 4626 for (;;) | |
| 4627 { | |
| 4628 /* check if user user wants to stop the search*/ | |
| 4629 ui_breakcheck(); | |
| 4630 if (got_int) | |
| 4631 break; | |
| 4632 | |
| 4633 /* get directory to work on from stack */ | |
| 1541 | 4634 stackp = ff_pop(search_ctx); |
| 4635 if (stackp == NULL) | |
| 7 | 4636 break; |
| 4637 | |
| 4638 /* | |
| 4639 * TODO: decide if we leave this test in | |
| 4640 * | |
| 4641 * GOOD: don't search a directory(-tree) twice. | |
| 4642 * BAD: - check linked list for every new directory entered. | |
| 4643 * - check for double files also done below | |
| 4644 * | |
| 4645 * Here we check if we already searched this directory. | |
| 4646 * We already searched a directory if: | |
| 4647 * 1) The directory is the same. | |
| 4648 * 2) We would use the same wildcard string. | |
| 4649 * | |
| 4650 * Good if you have links on same directory via several ways | |
| 4651 * or you have selfreferences in directories (e.g. SuSE Linux 6.3: | |
| 4652 * /etc/rc.d/init.d is linked to /etc/rc.d -> endless loop) | |
| 4653 * | |
| 4654 * This check is only needed for directories we work on for the | |
| 1541 | 4655 * first time (hence stackp->ff_filearray == NULL) |
| 7 | 4656 */ |
| 1541 | 4657 if (stackp->ffs_filearray == NULL |
| 4658 && ff_check_visited(&search_ctx->ffsc_dir_visited_list | |
| 7 | 4659 ->ffvl_visited_list, |
| 1541 | 4660 stackp->ffs_fix_path |
| 7 | 4661 #ifdef FEAT_PATH_EXTRA |
| 1541 | 4662 , stackp->ffs_wc_path |
| 7 | 4663 #endif |
| 4664 ) == FAIL) | |
| 4665 { | |
| 4666 #ifdef FF_VERBOSE | |
| 4667 if (p_verbose >= 5) | |
| 4668 { | |
| 293 | 4669 verbose_enter_scroll(); |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4670 smsg("Already Searched: %s (%s)", |
| 1541 | 4671 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4672 /* don't overwrite this either */ |
| 4673 msg_puts((char_u *)"\n"); | |
| 293 | 4674 verbose_leave_scroll(); |
| 7 | 4675 } |
| 4676 #endif | |
| 1541 | 4677 ff_free_stack_element(stackp); |
| 7 | 4678 continue; |
| 4679 } | |
| 4680 #ifdef FF_VERBOSE | |
| 4681 else if (p_verbose >= 5) | |
| 4682 { | |
| 293 | 4683 verbose_enter_scroll(); |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4684 smsg("Searching: %s (%s)", |
| 1541 | 4685 stackp->ffs_fix_path, stackp->ffs_wc_path); |
| 7 | 4686 /* don't overwrite this either */ |
| 4687 msg_puts((char_u *)"\n"); | |
| 293 | 4688 verbose_leave_scroll(); |
| 7 | 4689 } |
| 4690 #endif | |
| 4691 | |
| 4692 /* check depth */ | |
| 1541 | 4693 if (stackp->ffs_level <= 0) |
| 7 | 4694 { |
| 1541 | 4695 ff_free_stack_element(stackp); |
| 7 | 4696 continue; |
| 4697 } | |
| 4698 | |
| 4699 file_path[0] = NUL; | |
| 4700 | |
| 4701 /* | |
| 4702 * If no filearray till now expand wildcards | |
| 4703 * The function expand_wildcards() can handle an array of paths | |
| 4704 * and all possible expands are returned in one array. We use this | |
| 4705 * to handle the expansion of '**' into an empty string. | |
| 4706 */ | |
| 1541 | 4707 if (stackp->ffs_filearray == NULL) |
| 7 | 4708 { |
| 4709 char_u *dirptrs[2]; | |
| 4710 | |
| 4711 /* we use filepath to build the path expand_wildcards() should | |
| 4712 * expand. | |
| 4713 */ | |
| 4714 dirptrs[0] = file_path; | |
| 4715 dirptrs[1] = NULL; | |
| 4716 | |
| 4717 /* if we have a start dir copy it in */ | |
| 1541 | 4718 if (!vim_isAbsName(stackp->ffs_fix_path) |
| 4719 && search_ctx->ffsc_start_dir) | |
| 7 | 4720 { |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4721 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
|
4722 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4723 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
|
4724 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
|
4725 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4726 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4727 goto fail; |
| 7 | 4728 } |
| 4729 | |
| 4730 /* 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
|
4731 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
|
4732 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4733 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
|
4734 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
|
4735 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4736 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4737 goto fail; |
| 7 | 4738 |
| 4739 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 4740 rest_of_wildcards = stackp->ffs_wc_path; |
| 7 | 4741 if (*rest_of_wildcards != NUL) |
| 4742 { | |
| 4743 len = (int)STRLEN(file_path); | |
| 4744 if (STRNCMP(rest_of_wildcards, "**", 2) == 0) | |
| 4745 { | |
| 4746 /* pointer to the restrict byte | |
| 4747 * The restrict byte is not a character! | |
| 4748 */ | |
| 4749 p = rest_of_wildcards + 2; | |
| 4750 | |
| 4751 if (*p > 0) | |
| 4752 { | |
| 4753 (*p)--; | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4754 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
|
4755 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
|
4756 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4757 goto fail; |
| 7 | 4758 } |
| 4759 | |
| 4760 if (*p == 0) | |
| 4761 { | |
| 4762 /* remove '**<numb> from wildcards */ | |
| 1621 | 4763 STRMOVE(rest_of_wildcards, rest_of_wildcards + 3); |
| 7 | 4764 } |
| 4765 else | |
| 4766 rest_of_wildcards += 3; | |
| 4767 | |
| 1541 | 4768 if (stackp->ffs_star_star_empty == 0) |
| 7 | 4769 { |
| 4770 /* if not done before, expand '**' to empty */ | |
| 1541 | 4771 stackp->ffs_star_star_empty = 1; |
| 4772 dirptrs[1] = stackp->ffs_fix_path; | |
| 7 | 4773 } |
| 4774 } | |
| 4775 | |
| 4776 /* | |
| 4777 * Here we copy until the next path separator or the end of | |
| 4778 * the path. If we stop at a path separator, there is | |
| 1209 | 4779 * still something else left. This is handled below by |
| 7 | 4780 * pushing every directory returned from expand_wildcards() |
| 4781 * on the stack again for further search. | |
| 4782 */ | |
| 4783 while (*rest_of_wildcards | |
| 4784 && !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
|
4785 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
|
4786 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
|
4787 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4788 goto fail; |
| 7 | 4789 |
| 4790 file_path[len] = NUL; | |
| 4791 if (vim_ispathsep(*rest_of_wildcards)) | |
| 4792 rest_of_wildcards++; | |
| 4793 } | |
| 4794 #endif | |
| 4795 | |
| 4796 /* | |
| 4797 * Expand wildcards like "*" and "$VAR". | |
| 4798 * If the path is a URL don't try this. | |
| 4799 */ | |
| 4800 if (path_with_url(dirptrs[0])) | |
| 4801 { | |
| 1541 | 4802 stackp->ffs_filearray = (char_u **) |
| 7 | 4803 alloc((unsigned)sizeof(char *)); |
| 1541 | 4804 if (stackp->ffs_filearray != NULL |
| 4805 && (stackp->ffs_filearray[0] | |
| 7 | 4806 = vim_strsave(dirptrs[0])) != NULL) |
| 1541 | 4807 stackp->ffs_filearray_size = 1; |
| 7 | 4808 else |
| 1541 | 4809 stackp->ffs_filearray_size = 0; |
| 7 | 4810 } |
| 4811 else | |
| 2984 | 4812 /* Add EW_NOTWILD because the expanded path may contain |
| 4813 * wildcard characters that are to be taken literally. | |
| 4814 * This is a bit of a hack. */ | |
| 7 | 4815 expand_wildcards((dirptrs[1] == NULL) ? 1 : 2, dirptrs, |
| 1541 | 4816 &stackp->ffs_filearray_size, |
| 4817 &stackp->ffs_filearray, | |
| 2984 | 4818 EW_DIR|EW_ADDSLASH|EW_SILENT|EW_NOTWILD); |
| 7 | 4819 |
| 1541 | 4820 stackp->ffs_filearray_cur = 0; |
| 4821 stackp->ffs_stage = 0; | |
| 7 | 4822 } |
| 4823 #ifdef FEAT_PATH_EXTRA | |
| 4824 else | |
| 1541 | 4825 rest_of_wildcards = &stackp->ffs_wc_path[ |
| 4826 STRLEN(stackp->ffs_wc_path)]; | |
| 4827 #endif | |
| 4828 | |
| 4829 if (stackp->ffs_stage == 0) | |
| 7 | 4830 { |
| 4831 /* this is the first time we work on this directory */ | |
| 4832 #ifdef FEAT_PATH_EXTRA | |
| 4833 if (*rest_of_wildcards == NUL) | |
| 4834 #endif | |
| 4835 { | |
| 4836 /* | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4837 * 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
|
4838 * check for the final file now. |
| 7 | 4839 */ |
| 1541 | 4840 for (i = stackp->ffs_filearray_cur; |
| 4841 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4842 { |
| 1541 | 4843 if (!path_with_url(stackp->ffs_filearray[i]) |
| 4844 && !mch_isdir(stackp->ffs_filearray[i])) | |
| 7 | 4845 continue; /* not a directory */ |
| 4846 | |
| 1993 | 4847 /* prepare the filename to be checked for existence |
| 7 | 4848 * below */ |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4849 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
|
4850 + 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
|
4851 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4852 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
|
4853 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
|
4854 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
|
4855 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4856 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
4857 goto fail; |
| 7 | 4858 |
| 4859 /* | |
| 4860 * Try without extra suffix and then with suffixes | |
| 4861 * from 'suffixesadd'. | |
| 4862 */ | |
| 4863 #ifdef FEAT_SEARCHPATH | |
| 4864 len = (int)STRLEN(file_path); | |
|
2521
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4865 if (search_ctx->ffsc_tagfile) |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4866 suf = (char_u *)""; |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4867 else |
|
d890c820722f
Fix: 'suffixesadd' was used for finding tags file.
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
4868 suf = curbuf->b_p_sua; |
| 7 | 4869 for (;;) |
| 4870 #endif | |
| 4871 { | |
| 4872 /* if file exists and we didn't already find it */ | |
| 4873 if ((path_with_url(file_path) | |
| 1541 | 4874 || (mch_getperm(file_path) >= 0 |
| 4875 && (search_ctx->ffsc_find_what | |
| 4876 == FINDFILE_BOTH | |
| 4877 || ((search_ctx->ffsc_find_what | |
| 4878 == FINDFILE_DIR) | |
| 4879 == mch_isdir(file_path))))) | |
| 7 | 4880 #ifndef FF_VERBOSE |
| 4881 && (ff_check_visited( | |
| 1541 | 4882 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4883 file_path |
| 4884 #ifdef FEAT_PATH_EXTRA | |
| 4885 , (char_u *)"" | |
| 4886 #endif | |
| 4887 ) == OK) | |
| 4888 #endif | |
| 4889 ) | |
| 4890 { | |
| 4891 #ifdef FF_VERBOSE | |
| 4892 if (ff_check_visited( | |
| 1541 | 4893 &search_ctx->ffsc_visited_list->ffvl_visited_list, |
| 7 | 4894 file_path |
| 4895 #ifdef FEAT_PATH_EXTRA | |
| 4896 , (char_u *)"" | |
| 4897 #endif | |
| 4898 ) == FAIL) | |
| 4899 { | |
| 4900 if (p_verbose >= 5) | |
| 4901 { | |
| 293 | 4902 verbose_enter_scroll(); |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4903 smsg("Already: %s", |
| 7 | 4904 file_path); |
| 4905 /* don't overwrite this either */ | |
| 4906 msg_puts((char_u *)"\n"); | |
| 293 | 4907 verbose_leave_scroll(); |
| 7 | 4908 } |
| 4909 continue; | |
| 4910 } | |
| 4911 #endif | |
| 4912 | |
| 4913 /* push dir to examine rest of subdirs later */ | |
| 1541 | 4914 stackp->ffs_filearray_cur = i + 1; |
| 4915 ff_push(search_ctx, stackp); | |
| 7 | 4916 |
| 1789 | 4917 if (!path_with_url(file_path)) |
| 4918 simplify_filename(file_path); | |
| 7 | 4919 if (mch_dirname(ff_expand_buffer, MAXPATHL) |
| 4920 == OK) | |
| 4921 { | |
| 4922 p = shorten_fname(file_path, | |
| 4923 ff_expand_buffer); | |
| 4924 if (p != NULL) | |
| 1621 | 4925 STRMOVE(file_path, p); |
| 7 | 4926 } |
| 4927 #ifdef FF_VERBOSE | |
| 4928 if (p_verbose >= 5) | |
| 4929 { | |
| 293 | 4930 verbose_enter_scroll(); |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
4931 smsg("HIT: %s", file_path); |
| 7 | 4932 /* don't overwrite this either */ |
| 4933 msg_puts((char_u *)"\n"); | |
| 293 | 4934 verbose_leave_scroll(); |
| 7 | 4935 } |
| 4936 #endif | |
| 4937 return file_path; | |
| 4938 } | |
| 4939 | |
| 4940 #ifdef FEAT_SEARCHPATH | |
| 4941 /* Not found or found already, try next suffix. */ | |
| 4942 if (*suf == NUL) | |
| 4943 break; | |
| 4944 copy_option_part(&suf, file_path + len, | |
| 4945 MAXPATHL - len, ","); | |
| 4946 #endif | |
| 4947 } | |
| 4948 } | |
| 4949 } | |
| 4950 #ifdef FEAT_PATH_EXTRA | |
| 4951 else | |
| 4952 { | |
| 4953 /* | |
| 4954 * still wildcards left, push the directories for further | |
| 4955 * search | |
| 4956 */ | |
| 1541 | 4957 for (i = stackp->ffs_filearray_cur; |
| 4958 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4959 { |
| 1541 | 4960 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4961 continue; /* not a directory */ |
| 4962 | |
| 1541 | 4963 ff_push(search_ctx, |
| 4964 ff_create_stack_element( | |
| 4965 stackp->ffs_filearray[i], | |
| 4966 rest_of_wildcards, | |
| 4967 stackp->ffs_level - 1, 0)); | |
| 7 | 4968 } |
| 4969 } | |
| 4970 #endif | |
| 1541 | 4971 stackp->ffs_filearray_cur = 0; |
| 4972 stackp->ffs_stage = 1; | |
| 7 | 4973 } |
| 4974 | |
| 4975 #ifdef FEAT_PATH_EXTRA | |
| 4976 /* | |
| 4977 * if wildcards contains '**' we have to descent till we reach the | |
| 4978 * leaves of the directory tree. | |
| 4979 */ | |
| 1541 | 4980 if (STRNCMP(stackp->ffs_wc_path, "**", 2) == 0) |
| 7 | 4981 { |
| 1541 | 4982 for (i = stackp->ffs_filearray_cur; |
| 4983 i < stackp->ffs_filearray_size; ++i) | |
| 7 | 4984 { |
| 1541 | 4985 if (fnamecmp(stackp->ffs_filearray[i], |
| 4986 stackp->ffs_fix_path) == 0) | |
| 7 | 4987 continue; /* don't repush same directory */ |
| 1541 | 4988 if (!mch_isdir(stackp->ffs_filearray[i])) |
| 7 | 4989 continue; /* not a directory */ |
| 1541 | 4990 ff_push(search_ctx, |
| 4991 ff_create_stack_element(stackp->ffs_filearray[i], | |
| 4992 stackp->ffs_wc_path, stackp->ffs_level - 1, 1)); | |
| 7 | 4993 } |
| 4994 } | |
| 4995 #endif | |
| 4996 | |
| 4997 /* we are done with the current directory */ | |
| 1541 | 4998 ff_free_stack_element(stackp); |
| 7 | 4999 |
| 5000 } | |
| 5001 | |
| 5002 #ifdef FEAT_PATH_EXTRA | |
| 5003 /* If we reached this, we didn't find anything downwards. | |
| 5004 * Let's check if we should do an upward search. | |
| 5005 */ | |
| 1541 | 5006 if (search_ctx->ffsc_start_dir |
| 5007 && search_ctx->ffsc_stopdirs_v != NULL && !got_int) | |
| 7 | 5008 { |
| 5009 ff_stack_T *sptr; | |
| 5010 | |
| 5011 /* is the last starting directory in the stop list? */ | |
| 1541 | 5012 if (ff_path_in_stoplist(search_ctx->ffsc_start_dir, |
| 5013 (int)(path_end - search_ctx->ffsc_start_dir), | |
| 5014 search_ctx->ffsc_stopdirs_v) == TRUE) | |
| 7 | 5015 break; |
| 5016 | |
| 5017 /* cut of last dir */ | |
| 1541 | 5018 while (path_end > search_ctx->ffsc_start_dir |
| 5019 && vim_ispathsep(*path_end)) | |
| 7 | 5020 path_end--; |
| 1541 | 5021 while (path_end > search_ctx->ffsc_start_dir |
| 5022 && !vim_ispathsep(path_end[-1])) | |
| 7 | 5023 path_end--; |
| 5024 *path_end = 0; | |
| 5025 path_end--; | |
| 5026 | |
| 1541 | 5027 if (*search_ctx->ffsc_start_dir == 0) |
| 7 | 5028 break; |
| 5029 | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5030 if (STRLEN(search_ctx->ffsc_start_dir) + 1 |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5031 + 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
|
5032 { |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5033 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
|
5034 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
|
5035 STRCAT(file_path, search_ctx->ffsc_fix_path); |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5036 } |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5037 else |
|
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5038 goto fail; |
| 7 | 5039 |
| 5040 /* create a new stack entry */ | |
| 5041 sptr = ff_create_stack_element(file_path, | |
| 1541 | 5042 search_ctx->ffsc_wc_path, search_ctx->ffsc_level, 0); |
| 7 | 5043 if (sptr == NULL) |
| 5044 break; | |
| 1541 | 5045 ff_push(search_ctx, sptr); |
| 7 | 5046 } |
| 5047 else | |
| 5048 break; | |
| 5049 } | |
| 5050 #endif | |
| 5051 | |
|
11213
290f5f6a2bac
patch 8.0.0493: crash with cd command with very long argument
Christian Brabandt <cb@256bit.org>
parents:
11163
diff
changeset
|
5052 fail: |
| 7 | 5053 vim_free(file_path); |
| 5054 return NULL; | |
| 5055 } | |
| 5056 | |
| 5057 /* | |
| 5058 * Free the list of lists of visited files and directories | |
| 5059 * Can handle it if the passed search_context is NULL; | |
| 5060 */ | |
| 5061 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5062 vim_findfile_free_visited(void *search_ctx_arg) |
| 7 | 5063 { |
| 1541 | 5064 ff_search_ctx_T *search_ctx; |
| 5065 | |
| 5066 if (search_ctx_arg == NULL) | |
| 7 | 5067 return; |
| 5068 | |
| 1541 | 5069 search_ctx = (ff_search_ctx_T *)search_ctx_arg; |
| 5070 vim_findfile_free_visited_list(&search_ctx->ffsc_visited_lists_list); | |
| 5071 vim_findfile_free_visited_list(&search_ctx->ffsc_dir_visited_lists_list); | |
| 7 | 5072 } |
| 5073 | |
| 5074 static void | |
|
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diff
changeset
|
5075 vim_findfile_free_visited_list(ff_visited_list_hdr_T **list_headp) |
| 7 | 5076 { |
| 5077 ff_visited_list_hdr_T *vp; | |
| 5078 | |
| 5079 while (*list_headp != NULL) | |
| 5080 { | |
| 5081 vp = (*list_headp)->ffvl_next; | |
| 5082 ff_free_visited_list((*list_headp)->ffvl_visited_list); | |
| 5083 | |
| 5084 vim_free((*list_headp)->ffvl_filename); | |
| 5085 vim_free(*list_headp); | |
| 5086 *list_headp = vp; | |
| 5087 } | |
| 5088 *list_headp = NULL; | |
| 5089 } | |
| 5090 | |
| 5091 static void | |
|
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7803
diff
changeset
|
5092 ff_free_visited_list(ff_visited_T *vl) |
| 7 | 5093 { |
| 5094 ff_visited_T *vp; | |
| 5095 | |
| 5096 while (vl != NULL) | |
| 5097 { | |
| 5098 vp = vl->ffv_next; | |
| 5099 #ifdef FEAT_PATH_EXTRA | |
| 5100 vim_free(vl->ffv_wc_path); | |
| 5101 #endif | |
| 5102 vim_free(vl); | |
| 5103 vl = vp; | |
| 5104 } | |
| 5105 vl = NULL; | |
| 5106 } | |
| 5107 | |
| 5108 /* | |
| 5109 * Returns the already visited list for the given filename. If none is found it | |
| 5110 * allocates a new one. | |
| 5111 */ | |
| 5112 static ff_visited_list_hdr_T* | |
|
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diff
changeset
|
5113 ff_get_visited_list( |
|
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diff
changeset
|
5114 char_u *filename, |
|
2a8d6b2dd925
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diff
changeset
|
5115 ff_visited_list_hdr_T **list_headp) |
| 7 | 5116 { |
| 5117 ff_visited_list_hdr_T *retptr = NULL; | |
| 5118 | |
| 5119 /* check if a visited list for the given filename exists */ | |
| 5120 if (*list_headp != NULL) | |
| 5121 { | |
| 5122 retptr = *list_headp; | |
| 5123 while (retptr != NULL) | |
| 5124 { | |
| 5125 if (fnamecmp(filename, retptr->ffvl_filename) == 0) | |
| 5126 { | |
| 5127 #ifdef FF_VERBOSE | |
| 5128 if (p_verbose >= 5) | |
| 5129 { | |
| 293 | 5130 verbose_enter_scroll(); |
|
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|
5131 smsg("ff_get_visited_list: FOUND list for %s", |
| 7 | 5132 filename); |
| 5133 /* don't overwrite this either */ | |
| 5134 msg_puts((char_u *)"\n"); | |
| 293 | 5135 verbose_leave_scroll(); |
| 7 | 5136 } |
| 5137 #endif | |
| 5138 return retptr; | |
| 5139 } | |
| 5140 retptr = retptr->ffvl_next; | |
| 5141 } | |
| 5142 } | |
| 5143 | |
| 5144 #ifdef FF_VERBOSE | |
| 5145 if (p_verbose >= 5) | |
| 5146 { | |
| 293 | 5147 verbose_enter_scroll(); |
|
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diff
changeset
|
5148 smsg("ff_get_visited_list: new list for %s", filename); |
| 7 | 5149 /* don't overwrite this either */ |
| 5150 msg_puts((char_u *)"\n"); | |
| 293 | 5151 verbose_leave_scroll(); |
| 7 | 5152 } |
| 5153 #endif | |
| 5154 | |
| 5155 /* | |
| 5156 * if we reach this we didn't find a list and we have to allocate new list | |
| 5157 */ | |
| 5158 retptr = (ff_visited_list_hdr_T*)alloc((unsigned)sizeof(*retptr)); | |
| 5159 if (retptr == NULL) | |
| 5160 return NULL; | |
| 5161 | |
| 5162 retptr->ffvl_visited_list = NULL; | |
| 5163 retptr->ffvl_filename = vim_strsave(filename); | |
| 5164 if (retptr->ffvl_filename == NULL) | |
| 5165 { | |
| 5166 vim_free(retptr); | |
| 5167 return NULL; | |
| 5168 } | |
| 5169 retptr->ffvl_next = *list_headp; | |
| 5170 *list_headp = retptr; | |
| 5171 | |
| 5172 return retptr; | |
| 5173 } | |
| 5174 | |
| 5175 #ifdef FEAT_PATH_EXTRA | |
| 5176 /* | |
| 5177 * check if two wildcard paths are equal. Returns TRUE or FALSE. | |
| 5178 * They are equal if: | |
| 5179 * - both paths are NULL | |
| 5180 * - they have the same length | |
| 5181 * - char by char comparison is OK | |
| 5182 * - the only differences are in the counters behind a '**', so | |
| 5183 * '**\20' is equal to '**\24' | |
| 5184 */ | |
| 5185 static int | |
|
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|
5186 ff_wc_equal(char_u *s1, char_u *s2) |
| 7 | 5187 { |
|
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|
5188 int i, j; |
|
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|
5189 int c1 = NUL; |
|
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|
5190 int c2 = NUL; |
| 4246 | 5191 int prev1 = NUL; |
| 5192 int prev2 = NUL; | |
| 7 | 5193 |
| 5194 if (s1 == s2) | |
| 5195 return TRUE; | |
| 5196 | |
| 5197 if (s1 == NULL || s2 == NULL) | |
| 5198 return FALSE; | |
| 5199 | |
|
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diff
changeset
|
5200 for (i = 0, j = 0; s1[i] != NUL && s2[j] != NUL;) |
| 7 | 5201 { |
|
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|
5202 c1 = PTR2CHAR(s1 + i); |
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|
5203 c2 = PTR2CHAR(s2 + j); |
| 4246 | 5204 |
| 5205 if ((p_fic ? MB_TOLOWER(c1) != MB_TOLOWER(c2) : c1 != c2) | |
| 5206 && (prev1 != '*' || prev2 != '*')) | |
|
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|
5207 return FALSE; |
| 4246 | 5208 prev2 = prev1; |
| 5209 prev1 = c1; | |
|
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|
5210 |
|
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changeset
|
5211 i += MB_PTR2LEN(s1 + i); |
|
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|
5212 j += MB_PTR2LEN(s2 + j); |
| 7 | 5213 } |
|
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7111
diff
changeset
|
5214 return s1[i] == s2[j]; |
| 7 | 5215 } |
| 5216 #endif | |
| 5217 | |
| 5218 /* | |
| 5219 * maintains the list of already visited files and dirs | |
| 5220 * returns FAIL if the given file/dir is already in the list | |
| 5221 * returns OK if it is newly added | |
| 5222 * | |
| 5223 * TODO: What to do on memory allocation problems? | |
| 5224 * -> return TRUE - Better the file is found several times instead of | |
| 5225 * never. | |
| 5226 */ | |
| 5227 static int | |
|
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diff
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|
5228 ff_check_visited( |
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|
5229 ff_visited_T **visited_list, |
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|
5230 char_u *fname |
| 7 | 5231 #ifdef FEAT_PATH_EXTRA |
|
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diff
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|
5232 , char_u *wc_path |
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|
5233 #endif |
|
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diff
changeset
|
5234 ) |
| 7 | 5235 { |
| 5236 ff_visited_T *vp; | |
| 5237 #ifdef UNIX | |
|
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9373
diff
changeset
|
5238 stat_T st; |
| 7 | 5239 int url = FALSE; |
| 5240 #endif | |
| 5241 | |
| 5242 /* For an URL we only compare the name, otherwise we compare the | |
| 5243 * device/inode (unix) or the full path name (not Unix). */ | |
| 5244 if (path_with_url(fname)) | |
| 5245 { | |
| 418 | 5246 vim_strncpy(ff_expand_buffer, fname, MAXPATHL - 1); |
| 7 | 5247 #ifdef UNIX |
| 5248 url = TRUE; | |
| 5249 #endif | |
| 5250 } | |
| 5251 else | |
| 5252 { | |
| 5253 ff_expand_buffer[0] = NUL; | |
| 5254 #ifdef UNIX | |
| 5255 if (mch_stat((char *)fname, &st) < 0) | |
| 5256 #else | |
| 5257 if (vim_FullName(fname, ff_expand_buffer, MAXPATHL, TRUE) == FAIL) | |
| 5258 #endif | |
| 5259 return FAIL; | |
| 5260 } | |
| 5261 | |
| 5262 /* check against list of already visited files */ | |
| 5263 for (vp = *visited_list; vp != NULL; vp = vp->ffv_next) | |
| 5264 { | |
| 5265 if ( | |
| 5266 #ifdef UNIX | |
| 1881 | 5267 !url ? (vp->ffv_dev_valid && vp->ffv_dev == st.st_dev |
| 5268 && vp->ffv_ino == st.st_ino) | |
| 5269 : | |
| 7 | 5270 #endif |
| 5271 fnamecmp(vp->ffv_fname, ff_expand_buffer) == 0 | |
| 5272 ) | |
| 5273 { | |
| 5274 #ifdef FEAT_PATH_EXTRA | |
| 5275 /* are the wildcard parts equal */ | |
| 5276 if (ff_wc_equal(vp->ffv_wc_path, wc_path) == TRUE) | |
| 5277 #endif | |
| 5278 /* already visited */ | |
| 5279 return FAIL; | |
| 5280 } | |
| 5281 } | |
| 5282 | |
| 5283 /* | |
| 5284 * New file/dir. Add it to the list of visited files/dirs. | |
| 5285 */ | |
| 5286 vp = (ff_visited_T *)alloc((unsigned)(sizeof(ff_visited_T) | |
| 5287 + STRLEN(ff_expand_buffer))); | |
| 5288 | |
| 5289 if (vp != NULL) | |
| 5290 { | |
| 5291 #ifdef UNIX | |
| 5292 if (!url) | |
| 5293 { | |
| 1881 | 5294 vp->ffv_dev_valid = TRUE; |
| 7 | 5295 vp->ffv_ino = st.st_ino; |
| 5296 vp->ffv_dev = st.st_dev; | |
| 5297 vp->ffv_fname[0] = NUL; | |
| 5298 } | |
| 5299 else | |
| 5300 { | |
| 1881 | 5301 vp->ffv_dev_valid = FALSE; |
| 7 | 5302 #endif |
| 5303 STRCPY(vp->ffv_fname, ff_expand_buffer); | |
| 5304 #ifdef UNIX | |
| 5305 } | |
| 5306 #endif | |
| 5307 #ifdef FEAT_PATH_EXTRA | |
| 5308 if (wc_path != NULL) | |
| 5309 vp->ffv_wc_path = vim_strsave(wc_path); | |
| 5310 else | |
| 5311 vp->ffv_wc_path = NULL; | |
| 5312 #endif | |
| 5313 | |
| 5314 vp->ffv_next = *visited_list; | |
| 5315 *visited_list = vp; | |
| 5316 } | |
| 5317 | |
| 5318 return OK; | |
| 5319 } | |
| 5320 | |
| 5321 /* | |
| 5322 * create stack element from given path pieces | |
| 5323 */ | |
| 5324 static ff_stack_T * | |
|
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7803
diff
changeset
|
5325 ff_create_stack_element( |
|
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7803
diff
changeset
|
5326 char_u *fix_part, |
| 7 | 5327 #ifdef FEAT_PATH_EXTRA |
|
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diff
changeset
|
5328 char_u *wc_part, |
|
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diff
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|
5329 #endif |
|
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diff
changeset
|
5330 int level, |
|
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7803
diff
changeset
|
5331 int star_star_empty) |
| 7 | 5332 { |
| 5333 ff_stack_T *new; | |
| 5334 | |
| 5335 new = (ff_stack_T *)alloc((unsigned)sizeof(ff_stack_T)); | |
| 5336 if (new == NULL) | |
| 5337 return NULL; | |
| 5338 | |
| 5339 new->ffs_prev = NULL; | |
| 5340 new->ffs_filearray = NULL; | |
| 5341 new->ffs_filearray_size = 0; | |
| 5342 new->ffs_filearray_cur = 0; | |
| 5343 new->ffs_stage = 0; | |
| 5344 new->ffs_level = level; | |
|
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parents:
9169
diff
changeset
|
5345 new->ffs_star_star_empty = star_star_empty; |
| 7 | 5346 |
| 5347 /* the following saves NULL pointer checks in vim_findfile */ | |
| 5348 if (fix_part == NULL) | |
| 5349 fix_part = (char_u *)""; | |
| 5350 new->ffs_fix_path = vim_strsave(fix_part); | |
| 5351 | |
| 5352 #ifdef FEAT_PATH_EXTRA | |
| 5353 if (wc_part == NULL) | |
| 5354 wc_part = (char_u *)""; | |
| 5355 new->ffs_wc_path = vim_strsave(wc_part); | |
| 5356 #endif | |
| 5357 | |
| 5358 if (new->ffs_fix_path == NULL | |
| 5359 #ifdef FEAT_PATH_EXTRA | |
| 5360 || new->ffs_wc_path == NULL | |
| 5361 #endif | |
| 5362 ) | |
| 5363 { | |
| 5364 ff_free_stack_element(new); | |
| 5365 new = NULL; | |
| 5366 } | |
| 5367 | |
| 5368 return new; | |
| 5369 } | |
| 5370 | |
| 5371 /* | |
| 1541 | 5372 * Push a dir on the directory stack. |
| 7 | 5373 */ |
| 5374 static void | |
|
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diff
changeset
|
5375 ff_push(ff_search_ctx_T *search_ctx, ff_stack_T *stack_ptr) |
| 7 | 5376 { |
| 5377 /* check for NULL pointer, not to return an error to the user, but | |
| 359 | 5378 * to prevent a crash */ |
| 1541 | 5379 if (stack_ptr != NULL) |
| 7 | 5380 { |
| 1541 | 5381 stack_ptr->ffs_prev = search_ctx->ffsc_stack_ptr; |
| 5382 search_ctx->ffsc_stack_ptr = stack_ptr; | |
| 7 | 5383 } |
| 5384 } | |
| 5385 | |
| 5386 /* | |
| 1541 | 5387 * Pop a dir from the directory stack. |
| 5388 * Returns NULL if stack is empty. | |
| 7 | 5389 */ |
| 5390 static ff_stack_T * | |
|
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7803
diff
changeset
|
5391 ff_pop(ff_search_ctx_T *search_ctx) |
| 7 | 5392 { |
| 5393 ff_stack_T *sptr; | |
| 5394 | |
| 1541 | 5395 sptr = search_ctx->ffsc_stack_ptr; |
| 5396 if (search_ctx->ffsc_stack_ptr != NULL) | |
| 5397 search_ctx->ffsc_stack_ptr = search_ctx->ffsc_stack_ptr->ffs_prev; | |
| 7 | 5398 |
| 5399 return sptr; | |
| 5400 } | |
| 5401 | |
| 5402 /* | |
| 5403 * free the given stack element | |
| 5404 */ | |
| 5405 static void | |
|
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7803
diff
changeset
|
5406 ff_free_stack_element(ff_stack_T *stack_ptr) |
| 7 | 5407 { |
| 5408 /* vim_free handles possible NULL pointers */ | |
| 1541 | 5409 vim_free(stack_ptr->ffs_fix_path); |
| 7 | 5410 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5411 vim_free(stack_ptr->ffs_wc_path); |
| 5412 #endif | |
| 5413 | |
| 5414 if (stack_ptr->ffs_filearray != NULL) | |
| 5415 FreeWild(stack_ptr->ffs_filearray_size, stack_ptr->ffs_filearray); | |
| 5416 | |
| 5417 vim_free(stack_ptr); | |
| 7 | 5418 } |
| 5419 | |
| 5420 /* | |
| 1541 | 5421 * Clear the search context, but NOT the visited list. |
| 7 | 5422 */ |
| 5423 static void | |
|
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7803
diff
changeset
|
5424 ff_clear(ff_search_ctx_T *search_ctx) |
| 7 | 5425 { |
| 5426 ff_stack_T *sptr; | |
| 5427 | |
| 5428 /* clear up stack */ | |
| 1541 | 5429 while ((sptr = ff_pop(search_ctx)) != NULL) |
| 7 | 5430 ff_free_stack_element(sptr); |
| 5431 | |
| 1541 | 5432 vim_free(search_ctx->ffsc_file_to_search); |
| 5433 vim_free(search_ctx->ffsc_start_dir); | |
| 5434 vim_free(search_ctx->ffsc_fix_path); | |
| 7 | 5435 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5436 vim_free(search_ctx->ffsc_wc_path); |
| 7 | 5437 #endif |
| 5438 | |
| 5439 #ifdef FEAT_PATH_EXTRA | |
| 1541 | 5440 if (search_ctx->ffsc_stopdirs_v != NULL) |
| 7 | 5441 { |
| 5442 int i = 0; | |
| 5443 | |
| 1541 | 5444 while (search_ctx->ffsc_stopdirs_v[i] != NULL) |
| 7 | 5445 { |
| 1541 | 5446 vim_free(search_ctx->ffsc_stopdirs_v[i]); |
| 7 | 5447 i++; |
| 5448 } | |
| 1541 | 5449 vim_free(search_ctx->ffsc_stopdirs_v); |
| 7 | 5450 } |
| 1541 | 5451 search_ctx->ffsc_stopdirs_v = NULL; |
| 7 | 5452 #endif |
| 5453 | |
| 5454 /* reset everything */ | |
| 1541 | 5455 search_ctx->ffsc_file_to_search = NULL; |
| 5456 search_ctx->ffsc_start_dir = NULL; | |
| 5457 search_ctx->ffsc_fix_path = NULL; | |
| 7 | 5458 #ifdef FEAT_PATH_EXTRA |
| 1541 | 5459 search_ctx->ffsc_wc_path = NULL; |
| 5460 search_ctx->ffsc_level = 0; | |
| 7 | 5461 #endif |
| 5462 } | |
| 5463 | |
| 5464 #ifdef FEAT_PATH_EXTRA | |
| 5465 /* | |
| 5466 * check if the given path is in the stopdirs | |
| 5467 * returns TRUE if yes else FALSE | |
| 5468 */ | |
| 5469 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5470 ff_path_in_stoplist(char_u *path, int path_len, char_u **stopdirs_v) |
| 7 | 5471 { |
| 5472 int i = 0; | |
| 5473 | |
| 5474 /* eat up trailing path separators, except the first */ | |
| 461 | 5475 while (path_len > 1 && vim_ispathsep(path[path_len - 1])) |
| 7 | 5476 path_len--; |
| 5477 | |
| 5478 /* if no path consider it as match */ | |
| 5479 if (path_len == 0) | |
| 5480 return TRUE; | |
| 5481 | |
| 5482 for (i = 0; stopdirs_v[i] != NULL; i++) | |
| 5483 { | |
| 5484 if ((int)STRLEN(stopdirs_v[i]) > path_len) | |
| 5485 { | |
| 5486 /* match for parent directory. So '/home' also matches | |
| 5487 * '/home/rks'. Check for PATHSEP in stopdirs_v[i], else | |
| 5488 * '/home/r' would also match '/home/rks' | |
| 5489 */ | |
| 5490 if (fnamencmp(stopdirs_v[i], path, path_len) == 0 | |
| 461 | 5491 && vim_ispathsep(stopdirs_v[i][path_len])) |
| 7 | 5492 return TRUE; |
| 5493 } | |
| 5494 else | |
| 5495 { | |
| 5496 if (fnamecmp(stopdirs_v[i], path) == 0) | |
| 5497 return TRUE; | |
| 5498 } | |
| 5499 } | |
| 5500 return FALSE; | |
| 5501 } | |
| 5502 #endif | |
| 5503 | |
| 5504 #if defined(FEAT_SEARCHPATH) || defined(PROTO) | |
| 5505 /* | |
| 1541 | 5506 * Find the file name "ptr[len]" in the path. Also finds directory names. |
| 7 | 5507 * |
| 5508 * On the first call set the parameter 'first' to TRUE to initialize | |
| 5509 * the search. For repeating calls to FALSE. | |
| 5510 * | |
| 5511 * Repeating calls will return other files called 'ptr[len]' from the path. | |
| 5512 * | |
| 5513 * Only on the first call 'ptr' and 'len' are used. For repeating calls they | |
| 5514 * don't need valid values. | |
| 5515 * | |
| 5516 * If nothing found on the first call the option FNAME_MESS will issue the | |
| 5517 * message: | |
| 5518 * 'Can't find file "<file>" in path' | |
| 5519 * On repeating calls: | |
| 5520 * 'No more file "<file>" found in path' | |
| 5521 * | |
| 5522 * options: | |
| 5523 * FNAME_MESS give error message when not found | |
| 5524 * | |
| 5525 * Uses NameBuff[]! | |
| 5526 * | |
| 5527 * Returns an allocated string for the file name. NULL for error. | |
| 5528 * | |
| 5529 */ | |
| 5530 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5531 find_file_in_path( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5532 char_u *ptr, /* file name */ |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5533 int len, /* length of file name */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5534 int options, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5535 int first, /* use count'th matching file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5536 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5537 { |
| 5538 return find_file_in_path_option(ptr, len, options, first, | |
| 5539 *curbuf->b_p_path == NUL ? p_path : curbuf->b_p_path, | |
| 1541 | 5540 FINDFILE_BOTH, rel_fname, curbuf->b_p_sua); |
| 7 | 5541 } |
| 5542 | |
| 359 | 5543 static char_u *ff_file_to_find = NULL; |
| 5544 static void *fdip_search_ctx = NULL; | |
| 5545 | |
| 5546 #if defined(EXITFREE) | |
| 5547 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5548 free_findfile(void) |
| 359 | 5549 { |
| 5550 vim_free(ff_file_to_find); | |
| 5551 vim_findfile_cleanup(fdip_search_ctx); | |
| 5552 } | |
| 5553 #endif | |
| 5554 | |
| 7 | 5555 /* |
| 5556 * Find the directory name "ptr[len]" in the path. | |
| 5557 * | |
| 5558 * options: | |
| 5559 * FNAME_MESS give error message when not found | |
| 6633 | 5560 * FNAME_UNESC unescape backslashes. |
| 7 | 5561 * |
| 5562 * Uses NameBuff[]! | |
| 5563 * | |
| 5564 * Returns an allocated string for the file name. NULL for error. | |
| 5565 */ | |
| 5566 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5567 find_directory_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5568 char_u *ptr, /* file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5569 int len, /* length of file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5570 int options, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5571 char_u *rel_fname) /* file name searching relative to */ |
| 7 | 5572 { |
| 5573 return find_file_in_path_option(ptr, len, options, TRUE, p_cdpath, | |
| 1541 | 5574 FINDFILE_DIR, rel_fname, (char_u *)""); |
| 7 | 5575 } |
| 5576 | |
| 19 | 5577 char_u * |
|
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parents:
7803
diff
changeset
|
5578 find_file_in_path_option( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5579 char_u *ptr, /* file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5580 int len, /* length of file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5581 int options, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5582 int first, /* use count'th matching file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5583 char_u *path_option, /* p_path or p_cdpath */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5584 int find_what, /* FINDFILE_FILE, _DIR or _BOTH */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5585 char_u *rel_fname, /* file name we are looking relative to. */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5586 char_u *suffixes) /* list of suffixes, 'suffixesadd' option */ |
| 7 | 5587 { |
| 5588 static char_u *dir; | |
| 5589 static int did_findfile_init = FALSE; | |
| 5590 char_u save_char; | |
| 5591 char_u *file_name = NULL; | |
| 5592 char_u *buf = NULL; | |
| 5593 int rel_to_curdir; | |
| 5594 #ifdef AMIGA | |
| 5595 struct Process *proc = (struct Process *)FindTask(0L); | |
| 5596 APTR save_winptr = proc->pr_WindowPtr; | |
| 5597 | |
| 5598 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 5599 proc->pr_WindowPtr = (APTR)-1L; | |
| 5600 #endif | |
| 5601 | |
| 5602 if (first == TRUE) | |
| 5603 { | |
| 5604 /* copy file name into NameBuff, expanding environment variables */ | |
| 5605 save_char = ptr[len]; | |
| 5606 ptr[len] = NUL; | |
|
7617
80bc36419c21
commit https://github.com/vim/vim/commit/58adb14739fa240ca6020cede9ab1f1cb07bd90a
Christian Brabandt <cb@256bit.org>
parents:
7593
diff
changeset
|
5607 expand_env_esc(ptr, NameBuff, MAXPATHL, FALSE, TRUE, NULL); |
| 7 | 5608 ptr[len] = save_char; |
| 5609 | |
| 359 | 5610 vim_free(ff_file_to_find); |
| 5611 ff_file_to_find = vim_strsave(NameBuff); | |
| 5612 if (ff_file_to_find == NULL) /* out of memory */ | |
| 7 | 5613 { |
| 5614 file_name = NULL; | |
| 5615 goto theend; | |
| 5616 } | |
| 6633 | 5617 if (options & FNAME_UNESC) |
| 5618 { | |
| 5619 /* Change all "\ " to " ". */ | |
| 5620 for (ptr = ff_file_to_find; *ptr != NUL; ++ptr) | |
| 5621 if (ptr[0] == '\\' && ptr[1] == ' ') | |
| 5622 mch_memmove(ptr, ptr + 1, STRLEN(ptr)); | |
| 5623 } | |
| 7 | 5624 } |
| 5625 | |
| 359 | 5626 rel_to_curdir = (ff_file_to_find[0] == '.' |
| 5627 && (ff_file_to_find[1] == NUL | |
| 5628 || vim_ispathsep(ff_file_to_find[1]) | |
| 5629 || (ff_file_to_find[1] == '.' | |
| 5630 && (ff_file_to_find[2] == NUL | |
| 5631 || vim_ispathsep(ff_file_to_find[2]))))); | |
| 5632 if (vim_isAbsName(ff_file_to_find) | |
| 7 | 5633 /* "..", "../path", "." and "./path": don't use the path_option */ |
| 5634 || rel_to_curdir | |
|
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commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5635 #if defined(MSWIN) |
| 7 | 5636 /* handle "\tmp" as absolute path */ |
| 359 | 5637 || vim_ispathsep(ff_file_to_find[0]) |
| 1993 | 5638 /* handle "c:name" as absolute path */ |
| 359 | 5639 || (ff_file_to_find[0] != NUL && ff_file_to_find[1] == ':') |
| 7 | 5640 #endif |
| 5641 #ifdef AMIGA | |
| 5642 /* handle ":tmp" as absolute path */ | |
| 359 | 5643 || ff_file_to_find[0] == ':' |
| 7 | 5644 #endif |
| 5645 ) | |
| 5646 { | |
| 5647 /* | |
| 5648 * Absolute path, no need to use "path_option". | |
| 5649 * If this is not a first call, return NULL. We already returned a | |
| 5650 * filename on the first call. | |
| 5651 */ | |
| 5652 if (first == TRUE) | |
| 5653 { | |
| 5654 int l; | |
| 5655 int run; | |
| 5656 | |
| 359 | 5657 if (path_with_url(ff_file_to_find)) |
| 7 | 5658 { |
| 359 | 5659 file_name = vim_strsave(ff_file_to_find); |
| 7 | 5660 goto theend; |
| 5661 } | |
| 5662 | |
| 5663 /* When FNAME_REL flag given first use the directory of the file. | |
| 5664 * Otherwise or when this fails use the current directory. */ | |
| 5665 for (run = 1; run <= 2; ++run) | |
| 5666 { | |
| 359 | 5667 l = (int)STRLEN(ff_file_to_find); |
| 7 | 5668 if (run == 1 |
| 5669 && rel_to_curdir | |
| 5670 && (options & FNAME_REL) | |
| 5671 && rel_fname != NULL | |
| 5672 && STRLEN(rel_fname) + l < MAXPATHL) | |
| 5673 { | |
| 5674 STRCPY(NameBuff, rel_fname); | |
| 359 | 5675 STRCPY(gettail(NameBuff), ff_file_to_find); |
| 7 | 5676 l = (int)STRLEN(NameBuff); |
| 5677 } | |
| 5678 else | |
| 5679 { | |
| 359 | 5680 STRCPY(NameBuff, ff_file_to_find); |
| 7 | 5681 run = 2; |
| 5682 } | |
| 5683 | |
| 5684 /* When the file doesn't exist, try adding parts of | |
| 5685 * 'suffixesadd'. */ | |
| 794 | 5686 buf = suffixes; |
| 7 | 5687 for (;;) |
| 5688 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5689 if (mch_getperm(NameBuff) >= 0 |
| 1541 | 5690 && (find_what == FINDFILE_BOTH |
| 5691 || ((find_what == FINDFILE_DIR) | |
|
8212
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Christian Brabandt <cb@256bit.org>
parents:
8174
diff
changeset
|
5692 == mch_isdir(NameBuff)))) |
| 7 | 5693 { |
| 5694 file_name = vim_strsave(NameBuff); | |
| 5695 goto theend; | |
| 5696 } | |
| 5697 if (*buf == NUL) | |
| 5698 break; | |
| 5699 copy_option_part(&buf, NameBuff + l, MAXPATHL - l, ","); | |
| 5700 } | |
| 5701 } | |
| 5702 } | |
| 5703 } | |
| 5704 else | |
| 5705 { | |
| 5706 /* | |
| 5707 * Loop over all paths in the 'path' or 'cdpath' option. | |
| 5708 * When "first" is set, first setup to the start of the option. | |
| 5709 * Otherwise continue to find the next match. | |
| 5710 */ | |
| 5711 if (first == TRUE) | |
| 5712 { | |
| 5713 /* vim_findfile_free_visited can handle a possible NULL pointer */ | |
| 359 | 5714 vim_findfile_free_visited(fdip_search_ctx); |
| 7 | 5715 dir = path_option; |
| 5716 did_findfile_init = FALSE; | |
| 5717 } | |
| 5718 | |
| 5719 for (;;) | |
| 5720 { | |
| 5721 if (did_findfile_init) | |
| 5722 { | |
| 359 | 5723 file_name = vim_findfile(fdip_search_ctx); |
| 7 | 5724 if (file_name != NULL) |
| 5725 break; | |
| 5726 | |
| 5727 did_findfile_init = FALSE; | |
| 5728 } | |
| 5729 else | |
| 5730 { | |
| 5731 char_u *r_ptr; | |
| 5732 | |
| 5733 if (dir == NULL || *dir == NUL) | |
| 5734 { | |
| 5735 /* We searched all paths of the option, now we can | |
| 5736 * free the search context. */ | |
| 359 | 5737 vim_findfile_cleanup(fdip_search_ctx); |
| 5738 fdip_search_ctx = NULL; | |
| 7 | 5739 break; |
| 5740 } | |
| 5741 | |
| 5742 if ((buf = alloc((int)(MAXPATHL))) == NULL) | |
| 5743 break; | |
| 5744 | |
| 5745 /* copy next path */ | |
| 5746 buf[0] = 0; | |
| 5747 copy_option_part(&dir, buf, MAXPATHL, " ,"); | |
| 5748 | |
| 5749 #ifdef FEAT_PATH_EXTRA | |
| 5750 /* get the stopdir string */ | |
| 5751 r_ptr = vim_findfile_stopdir(buf); | |
| 5752 #else | |
| 5753 r_ptr = NULL; | |
| 5754 #endif | |
| 359 | 5755 fdip_search_ctx = vim_findfile_init(buf, ff_file_to_find, |
| 1541 | 5756 r_ptr, 100, FALSE, find_what, |
| 359 | 5757 fdip_search_ctx, FALSE, rel_fname); |
| 5758 if (fdip_search_ctx != NULL) | |
| 7 | 5759 did_findfile_init = TRUE; |
| 5760 vim_free(buf); | |
| 5761 } | |
| 5762 } | |
| 5763 } | |
| 5764 if (file_name == NULL && (options & FNAME_MESS)) | |
| 5765 { | |
| 5766 if (first == TRUE) | |
| 5767 { | |
| 1541 | 5768 if (find_what == FINDFILE_DIR) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
5769 semsg(_("E344: Can't find directory \"%s\" in cdpath"), |
| 359 | 5770 ff_file_to_find); |
| 7 | 5771 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
5772 semsg(_("E345: Can't find file \"%s\" in path"), |
| 359 | 5773 ff_file_to_find); |
| 7 | 5774 } |
| 5775 else | |
| 5776 { | |
| 1541 | 5777 if (find_what == FINDFILE_DIR) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
5778 semsg(_("E346: No more directory \"%s\" found in cdpath"), |
| 359 | 5779 ff_file_to_find); |
| 7 | 5780 else |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
5781 semsg(_("E347: No more file \"%s\" found in path"), |
| 359 | 5782 ff_file_to_find); |
| 7 | 5783 } |
| 5784 } | |
| 5785 | |
| 5786 theend: | |
| 5787 #ifdef AMIGA | |
| 5788 proc->pr_WindowPtr = save_winptr; | |
| 5789 #endif | |
| 5790 return file_name; | |
| 5791 } | |
| 5792 | |
| 5793 #endif /* FEAT_SEARCHPATH */ | |
| 5794 | |
| 5795 /* | |
| 5796 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 5797 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 5798 */ | |
| 5799 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5800 vim_chdir(char_u *new_dir) |
| 7 | 5801 { |
| 5802 #ifndef FEAT_SEARCHPATH | |
| 5803 return mch_chdir((char *)new_dir); | |
| 5804 #else | |
| 5805 char_u *dir_name; | |
| 5806 int r; | |
| 5807 | |
| 5808 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 5809 FNAME_MESS, curbuf->b_ffname); | |
| 5810 if (dir_name == NULL) | |
| 5811 return -1; | |
| 5812 r = mch_chdir((char *)dir_name); | |
| 5813 vim_free(dir_name); | |
| 5814 return r; | |
| 5815 #endif | |
| 5816 } | |
| 5817 | |
| 5818 /* | |
| 418 | 5819 * Get user name from machine-specific function. |
| 7 | 5820 * Returns the user name in "buf[len]". |
| 418 | 5821 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 5822 * cache the result. | |
| 7 | 5823 * Returns OK or FAIL. |
| 5824 */ | |
| 5825 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5826 get_user_name(char_u *buf, int len) |
| 7 | 5827 { |
| 359 | 5828 if (username == NULL) |
| 7 | 5829 { |
| 5830 if (mch_get_user_name(buf, len) == FAIL) | |
| 5831 return FAIL; | |
| 359 | 5832 username = vim_strsave(buf); |
| 7 | 5833 } |
| 5834 else | |
| 418 | 5835 vim_strncpy(buf, username, len - 1); |
| 7 | 5836 return OK; |
| 5837 } | |
| 5838 | |
| 5839 #ifndef HAVE_QSORT | |
| 5840 /* | |
| 5841 * Our own qsort(), for systems that don't have it. | |
| 5842 * It's simple and slow. From the K&R C book. | |
| 5843 */ | |
| 5844 void | |
|
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7803
diff
changeset
|
5845 qsort( |
|
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parents:
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diff
changeset
|
5846 void *base, |
|
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diff
changeset
|
5847 size_t elm_count, |
|
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diff
changeset
|
5848 size_t elm_size, |
|
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parents:
7803
diff
changeset
|
5849 int (*cmp)(const void *, const void *)) |
| 7 | 5850 { |
| 5851 char_u *buf; | |
| 5852 char_u *p1; | |
| 5853 char_u *p2; | |
| 5854 int i, j; | |
| 5855 int gap; | |
| 5856 | |
| 5857 buf = alloc((unsigned)elm_size); | |
| 5858 if (buf == NULL) | |
| 5859 return; | |
| 5860 | |
| 5861 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 5862 for (i = gap; i < elm_count; ++i) | |
| 5863 for (j = i - gap; j >= 0; j -= gap) | |
| 5864 { | |
| 5865 /* Compare the elements. */ | |
| 5866 p1 = (char_u *)base + j * elm_size; | |
| 5867 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 5868 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 5869 break; | |
| 1993 | 5870 /* Exchange the elements. */ |
| 7 | 5871 mch_memmove(buf, p1, elm_size); |
| 5872 mch_memmove(p1, p2, elm_size); | |
| 5873 mch_memmove(p2, buf, elm_size); | |
| 5874 } | |
| 5875 | |
| 5876 vim_free(buf); | |
| 5877 } | |
| 5878 #endif | |
| 5879 | |
| 5880 /* | |
| 5881 * Sort an array of strings. | |
| 5882 */ | |
| 5883 static int | |
| 5884 #ifdef __BORLANDC__ | |
| 5885 _RTLENTRYF | |
| 5886 #endif | |
|
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diff
changeset
|
5887 sort_compare(const void *s1, const void *s2); |
| 7 | 5888 |
| 5889 static int | |
| 5890 #ifdef __BORLANDC__ | |
| 5891 _RTLENTRYF | |
| 5892 #endif | |
|
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diff
changeset
|
5893 sort_compare(const void *s1, const void *s2) |
| 7 | 5894 { |
| 5895 return STRCMP(*(char **)s1, *(char **)s2); | |
| 5896 } | |
| 5897 | |
| 5898 void | |
|
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|
5899 sort_strings( |
|
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|
5900 char_u **files, |
|
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diff
changeset
|
5901 int count) |
| 7 | 5902 { |
| 5903 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
| 5904 } | |
| 5905 | |
| 5906 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 5907 /* | |
| 5908 * Compare path "p[]" to "q[]". | |
| 39 | 5909 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
| 7 | 5910 * Return value like strcmp(p, q), but consider path separators. |
| 5911 */ | |
| 5912 int | |
|
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diff
changeset
|
5913 pathcmp(const char *p, const char *q, int maxlen) |
| 7 | 5914 { |
|
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diff
changeset
|
5915 int i, j; |
| 4276 | 5916 int c1, c2; |
| 41 | 5917 const char *s = NULL; |
| 7 | 5918 |
|
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changeset
|
5919 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
| 7 | 5920 { |
| 4276 | 5921 c1 = PTR2CHAR((char_u *)p + i); |
|
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diff
changeset
|
5922 c2 = PTR2CHAR((char_u *)q + j); |
| 4276 | 5923 |
| 7 | 5924 /* End of "p": check if "q" also ends or just has a slash. */ |
| 4276 | 5925 if (c1 == NUL) |
| 7 | 5926 { |
| 4276 | 5927 if (c2 == NUL) /* full match */ |
| 7 | 5928 return 0; |
| 5929 s = q; | |
|
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changeset
|
5930 i = j; |
| 7 | 5931 break; |
| 5932 } | |
| 5933 | |
| 5934 /* End of "q": check if "p" just has a slash. */ | |
| 4276 | 5935 if (c2 == NUL) |
| 7 | 5936 { |
| 5937 s = p; | |
| 5938 break; | |
| 5939 } | |
| 5940 | |
| 4276 | 5941 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
| 7 | 5942 #ifdef BACKSLASH_IN_FILENAME |
| 5943 /* consider '/' and '\\' to be equal */ | |
| 4276 | 5944 && !((c1 == '/' && c2 == '\\') |
| 5945 || (c1 == '\\' && c2 == '/')) | |
| 7 | 5946 #endif |
| 5947 ) | |
| 5948 { | |
| 4276 | 5949 if (vim_ispathsep(c1)) |
| 7 | 5950 return -1; |
| 4276 | 5951 if (vim_ispathsep(c2)) |
| 7 | 5952 return 1; |
| 4276 | 5953 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
| 5954 : c1 - c2; /* no match */ | |
| 7 | 5955 } |
|
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|
5956 |
|
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changeset
|
5957 i += MB_PTR2LEN((char_u *)p + i); |
|
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|
5958 j += MB_PTR2LEN((char_u *)q + j); |
| 7 | 5959 } |
|
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diff
changeset
|
5960 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
| 41 | 5961 return 0; |
| 7 | 5962 |
| 4276 | 5963 c1 = PTR2CHAR((char_u *)s + i); |
| 5964 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
| 7 | 5965 /* ignore a trailing slash, but not "//" or ":/" */ |
| 4276 | 5966 if (c2 == NUL |
| 41 | 5967 && i > 0 |
| 5968 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
| 7 | 5969 #ifdef BACKSLASH_IN_FILENAME |
| 4276 | 5970 && (c1 == '/' || c1 == '\\') |
| 7 | 5971 #else |
| 4276 | 5972 && c1 == '/' |
| 7 | 5973 #endif |
| 41 | 5974 ) |
| 7 | 5975 return 0; /* match with trailing slash */ |
| 5976 if (s == q) | |
| 5977 return -1; /* no match */ | |
| 5978 return 1; | |
| 5979 } | |
| 5980 #endif | |
| 5981 | |
| 5982 /* | |
| 5983 * The putenv() implementation below comes from the "screen" program. | |
| 5984 * Included with permission from Juergen Weigert. | |
| 5985 * See pty.c for the copyright notice. | |
| 5986 */ | |
| 5987 | |
| 5988 /* | |
| 5989 * putenv -- put value into environment | |
| 5990 * | |
| 5991 * Usage: i = putenv (string) | |
| 5992 * int i; | |
| 5993 * char *string; | |
| 5994 * | |
| 5995 * where string is of the form <name>=<value>. | |
| 5996 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 5997 * | |
| 5998 * Putenv may need to add a new name into the environment, or to | |
| 5999 * associate a value longer than the current value with a particular | |
| 6000 * name. So, to make life simpler, putenv() copies your entire | |
| 6001 * environment into the heap (i.e. malloc()) from the stack | |
| 6002 * (i.e. where it resides when your process is initiated) the first | |
| 6003 * time you call it. | |
| 6004 * | |
| 6005 * (history removed, not very interesting. See the "screen" sources.) | |
| 6006 */ | |
| 6007 | |
| 6008 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 6009 | |
| 6010 #define EXTRASIZE 5 /* increment to add to env. size */ | |
| 6011 | |
| 6012 static int envsize = -1; /* current size of environment */ | |
|
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6013 extern char **environ; /* the global which is your env. */ |
| 7 | 6014 |
|
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changeset
|
6015 static int findenv(char *name); /* look for a name in the env. */ |
|
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|
6016 static int newenv(void); /* copy env. from stack to heap */ |
|
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|
6017 static int moreenv(void); /* incr. size of env. */ |
| 7 | 6018 |
| 6019 int | |
|
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diff
changeset
|
6020 putenv(const char *string) |
| 7 | 6021 { |
| 6022 int i; | |
| 6023 char *p; | |
| 6024 | |
| 6025 if (envsize < 0) | |
| 6026 { /* first time putenv called */ | |
| 6027 if (newenv() < 0) /* copy env. to heap */ | |
| 6028 return -1; | |
| 6029 } | |
| 6030 | |
| 6031 i = findenv((char *)string); /* look for name in environment */ | |
| 6032 | |
| 6033 if (i < 0) | |
| 6034 { /* name must be added */ | |
| 6035 for (i = 0; environ[i]; i++); | |
| 6036 if (i >= (envsize - 1)) | |
| 6037 { /* need new slot */ | |
| 6038 if (moreenv() < 0) | |
| 6039 return -1; | |
| 6040 } | |
| 6041 p = (char *)alloc((unsigned)(strlen(string) + 1)); | |
| 6042 if (p == NULL) /* not enough core */ | |
| 6043 return -1; | |
| 6044 environ[i + 1] = 0; /* new end of env. */ | |
| 6045 } | |
| 6046 else | |
| 6047 { /* name already in env. */ | |
| 6048 p = vim_realloc(environ[i], strlen(string) + 1); | |
| 6049 if (p == NULL) | |
| 6050 return -1; | |
| 6051 } | |
| 6052 sprintf(p, "%s", string); /* copy into env. */ | |
| 6053 environ[i] = p; | |
| 6054 | |
| 6055 return 0; | |
| 6056 } | |
| 6057 | |
| 6058 static int | |
|
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diff
changeset
|
6059 findenv(char *name) |
| 7 | 6060 { |
| 6061 char *namechar, *envchar; | |
| 6062 int i, found; | |
| 6063 | |
| 6064 found = 0; | |
| 6065 for (i = 0; environ[i] && !found; i++) | |
| 6066 { | |
| 6067 envchar = environ[i]; | |
| 6068 namechar = name; | |
| 6069 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 6070 { | |
| 6071 namechar++; | |
| 6072 envchar++; | |
| 6073 } | |
| 6074 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 6075 } | |
| 6076 return found ? i - 1 : -1; | |
| 6077 } | |
| 6078 | |
| 6079 static int | |
|
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diff
changeset
|
6080 newenv(void) |
| 7 | 6081 { |
| 6082 char **env, *elem; | |
| 6083 int i, esize; | |
| 6084 | |
| 6085 for (i = 0; environ[i]; i++) | |
| 6086 ; | |
|
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|
6087 |
| 7 | 6088 esize = i + EXTRASIZE + 1; |
| 6089 env = (char **)alloc((unsigned)(esize * sizeof (elem))); | |
| 6090 if (env == NULL) | |
| 6091 return -1; | |
| 6092 | |
| 6093 for (i = 0; environ[i]; i++) | |
| 6094 { | |
| 6095 elem = (char *)alloc((unsigned)(strlen(environ[i]) + 1)); | |
| 6096 if (elem == NULL) | |
| 6097 return -1; | |
| 6098 env[i] = elem; | |
| 6099 strcpy(elem, environ[i]); | |
| 6100 } | |
| 6101 | |
| 6102 env[i] = 0; | |
| 6103 environ = env; | |
| 6104 envsize = esize; | |
| 6105 return 0; | |
| 6106 } | |
| 6107 | |
| 6108 static int | |
|
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7803
diff
changeset
|
6109 moreenv(void) |
| 7 | 6110 { |
| 6111 int esize; | |
| 6112 char **env; | |
| 6113 | |
| 6114 esize = envsize + EXTRASIZE; | |
| 6115 env = (char **)vim_realloc((char *)environ, esize * sizeof (*env)); | |
| 6116 if (env == 0) | |
| 6117 return -1; | |
| 6118 environ = env; | |
| 6119 envsize = esize; | |
| 6120 return 0; | |
| 6121 } | |
| 6122 | |
| 6123 # ifdef USE_VIMPTY_GETENV | |
|
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|
6124 /* |
|
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changeset
|
6125 * Used for mch_getenv() for Mac. |
|
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changeset
|
6126 */ |
| 7 | 6127 char_u * |
|
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7803
diff
changeset
|
6128 vimpty_getenv(const char_u *string) |
| 7 | 6129 { |
| 6130 int i; | |
| 6131 char_u *p; | |
| 6132 | |
| 6133 if (envsize < 0) | |
| 6134 return NULL; | |
| 6135 | |
| 6136 i = findenv((char *)string); | |
| 6137 | |
| 6138 if (i < 0) | |
| 6139 return NULL; | |
| 6140 | |
| 6141 p = vim_strchr((char_u *)environ[i], '='); | |
| 6142 return (p + 1); | |
| 6143 } | |
| 6144 # endif | |
| 6145 | |
| 6146 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
| 313 | 6147 |
| 741 | 6148 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 6149 /* |
| 6150 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 6151 * rights to write into. | |
| 6152 */ | |
| 6153 int | |
|
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diff
changeset
|
6154 filewritable(char_u *fname) |
| 313 | 6155 { |
| 6156 int retval = 0; | |
| 6157 #if defined(UNIX) || defined(VMS) | |
| 6158 int perm = 0; | |
| 6159 #endif | |
| 6160 | |
| 6161 #if defined(UNIX) || defined(VMS) | |
| 6162 perm = mch_getperm(fname); | |
| 6163 #endif | |
| 6164 if ( | |
| 6165 # ifdef WIN3264 | |
| 6166 mch_writable(fname) && | |
| 6167 # else | |
| 6168 # if defined(UNIX) || defined(VMS) | |
| 6169 (perm & 0222) && | |
| 6170 # endif | |
| 6171 # endif | |
| 6172 mch_access((char *)fname, W_OK) == 0 | |
| 6173 ) | |
| 6174 { | |
| 6175 ++retval; | |
| 6176 if (mch_isdir(fname)) | |
| 6177 ++retval; | |
| 6178 } | |
| 6179 return retval; | |
| 6180 } | |
| 6181 #endif | |
| 332 | 6182 |
|
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diff
changeset
|
6183 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
|
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changeset
|
6184 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6185 * 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
|
6186 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6187 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6188 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6189 get2c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6190 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6191 int c, n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6192 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6193 n = getc(fd); |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6194 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6195 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
|
6196 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
|
6197 return (n << 8) + c; |
|
2229
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 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6200 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6201 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6202 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6203 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6204 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6205 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
|
6206 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6207 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
|
6208 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6209 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:
13380
diff
changeset
|
6210 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6211 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
|
6212 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
|
6213 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
|
6214 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
|
6215 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
|
6216 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
|
6217 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6218 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6219 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6220 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6221 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6222 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6223 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6224 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
|
6225 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6226 int c; |
| 5347 | 6227 /* Use unsigned rather than int otherwise result is undefined |
| 6228 * when left-shift sets the MSB. */ | |
| 6229 unsigned n; | |
| 6230 | |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6231 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
|
6232 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
|
6233 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
|
6234 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
|
6235 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
|
6236 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
|
6237 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
|
6238 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
|
6239 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
|
6240 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
|
6241 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
|
6242 n = (n << 8) + (unsigned)c; |
| 5347 | 6243 return (int)n; |
|
2229
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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 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6246 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6247 * 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
|
6248 * 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
|
6249 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6250 time_T |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6251 get8ctime(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6252 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6253 int c; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6254 time_T n = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6255 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6256 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6257 for (i = 0; i < 8; ++i) |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6258 { |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
6259 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
|
6260 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
|
6261 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
|
6262 } |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6263 return n; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6264 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6265 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6266 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6267 * Read a string of length "cnt" from "fd" into allocated memory. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6268 * Returns NULL when out of memory or unable to read that many bytes. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6269 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6270 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6271 read_string(FILE *fd, int cnt) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6272 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6273 char_u *str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6274 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6275 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6276 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6277 /* allocate memory */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6278 str = alloc((unsigned)cnt + 1); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6279 if (str != NULL) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6280 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6281 /* 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
|
6282 for (i = 0; i < cnt; ++i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6283 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6284 c = getc(fd); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6285 if (c == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6286 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6287 vim_free(str); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6288 return NULL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6289 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6290 str[i] = c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6291 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6292 str[i] = NUL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6293 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6294 return str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6295 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6296 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6297 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6298 * 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
|
6299 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6300 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6301 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
|
6302 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6303 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6304 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6305 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
|
6306 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
|
6307 return FAIL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6308 return OK; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6309 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6310 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6311 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6312 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6313 /* 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
|
6314 * matching #pragma below. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6315 # pragma optimize("", off) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6316 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6317 #endif |
|
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 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6320 * 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
|
6321 * 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
|
6322 */ |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
6323 int |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6324 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
|
6325 { |
| 6122 | 6326 char_u buf[8]; |
| 6327 | |
| 6328 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
|
6329 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
| 6122 | 6330 } |
| 6331 | |
| 6332 /* | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6333 * Write time_T to "buf[8]". |
| 6122 | 6334 */ |
| 6335 void | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6336 time_to_bytes(time_T the_time, char_u *buf) |
| 6122 | 6337 { |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6338 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6339 int i; |
| 6122 | 6340 int bi = 0; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6341 time_T wtime = the_time; |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6342 |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6343 /* 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
|
6344 * can't use put_bytes() here. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6345 * 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
|
6346 * 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
|
6347 * 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
|
6348 * 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
|
6349 * 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
|
6350 for (i = 7; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6351 { |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
6352 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
|
6353 /* ">>" doesn't work well when shifting more bits than avail */ |
| 6122 | 6354 buf[bi++] = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6355 else |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6356 { |
|
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
|
6357 #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
|
6358 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
|
6359 #else |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
6360 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
|
6361 #endif |
| 6122 | 6362 buf[bi++] = c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6363 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6364 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6365 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6366 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6367 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6368 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6369 # pragma optimize("", on) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6370 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6371 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6372 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
6373 #endif |
| 3257 | 6374 |
| 6375 #if (defined(FEAT_MBYTE) && defined(FEAT_QUICKFIX)) \ | |
| 6376 || defined(FEAT_SPELL) || defined(PROTO) | |
| 6377 /* | |
| 6378 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
| 6379 * When "s" is NULL FALSE is returned. | |
| 6380 */ | |
| 6381 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6382 has_non_ascii(char_u *s) |
| 3257 | 6383 { |
| 6384 char_u *p; | |
| 6385 | |
| 6386 if (s != NULL) | |
| 6387 for (p = s; *p != NUL; ++p) | |
| 6388 if (*p >= 128) | |
| 6389 return TRUE; | |
| 6390 return FALSE; | |
| 6391 } | |
| 6392 #endif | |
|
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 #if defined(MESSAGE_QUEUE) || defined(PROTO) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6395 # define MAX_REPEAT_PARSE 8 |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6396 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6397 /* |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6398 * 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
|
6399 * 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
|
6400 * 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
|
6401 * it is safe to do so. |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6402 */ |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6403 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6404 parse_queued_messages(void) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6405 { |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6406 win_T *old_curwin = curwin; |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6407 int i; |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6408 |
|
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
|
6409 // 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
|
6410 // 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
|
6411 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
|
6412 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
|
6413 |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6414 // Loop when a job ended, but don't keep looping forever. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6415 for (i = 0; i < MAX_REPEAT_PARSE; ++i) |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6416 { |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6417 // 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
|
6418 # if defined(WIN32) && defined(FEAT_JOB_CHANNEL) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6419 channel_handle_events(FALSE); |
|
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6420 # endif |
|
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
6421 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6422 # ifdef FEAT_NETBEANS_INTG |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6423 // Process the queued netbeans messages. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6424 netbeans_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6425 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6426 # ifdef FEAT_JOB_CHANNEL |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6427 // Write any buffer lines still to be written. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6428 channel_write_any_lines(); |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6429 |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6430 // Process the messages queued on channels. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6431 channel_parse_messages(); |
|
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
6432 # endif |
|
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
6433 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6434 // Process the queued clientserver messages. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6435 server_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6436 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
6437 # ifdef FEAT_JOB_CHANNEL |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6438 // Check if any jobs have ended. If so, repeat the above to handle |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6439 // changes, e.g. stdin may have been closed. |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6440 if (job_check_ended()) |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6441 continue; |
|
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
6442 # endif |
|
15160
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6443 break; |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
6444 } |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
6445 |
|
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
|
6446 // 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
|
6447 // 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
|
6448 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
|
6449 ins_char_typebuf(K_IGNORE); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6450 } |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
6451 #endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6452 |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6453 #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
|
6454 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6455 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6456 * 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
|
6457 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6458 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6459 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6460 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6461 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6462 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6463 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6464 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
|
6465 + (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
|
6466 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6467 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6468 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6469 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6470 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6471 * 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
|
6472 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6473 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6474 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6475 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6476 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6477 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6478 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
6479 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6480 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
6481 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6482 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6483 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6484 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6485 || (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
|
6486 || defined(PROTO) |
|
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 * 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
|
6489 * "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
|
6490 * 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
|
6491 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6492 int |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6493 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
|
6494 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6495 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6496 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6497 int inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6498 |
|
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 * Do this loop twice: |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6501 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6502 * 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
|
6503 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6504 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
|
6505 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6506 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6507 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6508 *argc = 0; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6509 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6510 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6511 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6512 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6513 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6514 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6515 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
|
6516 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6517 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
|
6518 // 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
|
6519 inquote = !inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6520 else |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6521 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6522 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6523 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6524 // 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
|
6525 // 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
|
6526 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6527 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6528 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6529 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6530 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6531 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6532 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6533 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6534 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6535 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6536 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6537 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6538 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6539 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6540 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6541 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6542 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6543 if (*argv == NULL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6544 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6545 if (use_shcf) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6546 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6547 /* 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
|
6548 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6549 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6550 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6551 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6552 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6553 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6554 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6555 p = skipwhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6556 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6557 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6558 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6559 *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
|
6560 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
|
6561 return FAIL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6562 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6563 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6564 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
6565 } |
|
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
|
6566 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6567 # 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
|
6568 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6569 * 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
|
6570 * "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
|
6571 * 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
|
6572 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6573 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
|
6574 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
|
6575 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6576 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
|
6577 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
|
6578 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6579 /* 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
|
6580 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
|
6581 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
|
6582 || 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
|
6583 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6584 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
|
6585 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
|
6586 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6587 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
|
6588 (*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
|
6589 (*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
|
6590 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
|
6591 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
|
6592 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6593 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6594 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6595 * 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
|
6596 * "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
|
6597 * 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
|
6598 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6599 int |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6600 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
|
6601 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6602 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
|
6603 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
|
6604 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6605 /* 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
|
6606 *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
|
6607 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
|
6608 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
|
6609 *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
|
6610 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
|
6611 { |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
6612 s = tv_get_string_chk(&li->li_tv); |
|
13750
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6613 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
|
6614 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6615 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
|
6616 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6617 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
|
6618 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
|
6619 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
|
6620 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6621 (*argv)[*argc] = (char *)vim_strsave(s); |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6622 *argc += 1; |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6623 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6624 (*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
|
6625 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
|
6626 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6627 # endif |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
6628 #endif |