Mercurial > vim
annotate src/misc2.c @ 17357:6ca0988117dd
Added tag v8.1.1677 for changeset 4fe44a3b732f50df6b97605ad893f2c07f1f2e43
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 13 Jul 2019 15:00:06 +0200 |
| parents | d3b15a3789e1 |
| children | e24bbd061233 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * misc2.c: Various functions. | |
| 12 */ | |
| 13 #include "vim.h" | |
| 14 | |
| 359 | 15 static char_u *username = NULL; /* cached result of mch_get_user_name() */ |
| 16 | |
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17 static int coladvance2(pos_T *pos, int addspaces, int finetune, colnr_T wcol); |
| 7 | 18 |
| 19 /* | |
| 20 * Return TRUE if in the current mode we need to use virtual. | |
| 21 */ | |
| 22 int | |
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23 virtual_active(void) |
| 7 | 24 { |
| 25 /* While an operator is being executed we return "virtual_op", because | |
| 26 * VIsual_active has already been reset, thus we can't check for "block" | |
| 27 * being used. */ | |
| 28 if (virtual_op != MAYBE) | |
| 29 return virtual_op; | |
| 30 return (ve_flags == VE_ALL | |
| 31 || ((ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) | |
| 32 || ((ve_flags & VE_INSERT) && (State & INSERT))); | |
| 33 } | |
| 34 | |
| 35 /* | |
| 36 * Get the screen position of the cursor. | |
| 37 */ | |
| 38 int | |
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39 getviscol(void) |
| 7 | 40 { |
| 41 colnr_T x; | |
| 42 | |
| 43 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
| 44 return (int)x; | |
| 45 } | |
| 46 | |
| 47 /* | |
| 1209 | 48 * Go to column "wcol", and add/insert white space as necessary to get the |
| 7 | 49 * cursor in that column. |
| 50 * The caller must have saved the cursor line for undo! | |
| 51 */ | |
| 52 int | |
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53 coladvance_force(colnr_T wcol) |
| 7 | 54 { |
| 55 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
| 56 | |
| 57 if (wcol == MAXCOL) | |
| 58 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 59 else | |
| 60 { | |
| 61 /* Virtcol is valid */ | |
| 62 curwin->w_valid |= VALID_VIRTCOL; | |
| 63 curwin->w_virtcol = wcol; | |
| 64 } | |
| 65 return rc; | |
| 66 } | |
| 67 | |
| 68 /* | |
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69 * Get the screen position of character col with a coladd in the cursor line. |
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70 */ |
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71 int |
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72 getviscol2(colnr_T col, colnr_T coladd UNUSED) |
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73 { |
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74 colnr_T x; |
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75 pos_T pos; |
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76 |
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77 pos.lnum = curwin->w_cursor.lnum; |
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78 pos.col = col; |
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79 pos.coladd = coladd; |
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80 getvvcol(curwin, &pos, &x, NULL, NULL); |
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81 return (int)x; |
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82 } |
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83 |
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84 /* |
| 7 | 85 * Try to advance the Cursor to the specified screen column. |
| 86 * If virtual editing: fine tune the cursor position. | |
| 87 * Note that all virtual positions off the end of a line should share | |
| 88 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
| 89 * beginning at coladd 0. | |
| 90 * | |
| 91 * return OK if desired column is reached, FAIL if not | |
| 92 */ | |
| 93 int | |
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94 coladvance(colnr_T wcol) |
| 7 | 95 { |
| 96 int rc = getvpos(&curwin->w_cursor, wcol); | |
| 97 | |
| 98 if (wcol == MAXCOL || rc == FAIL) | |
| 99 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 44 | 100 else if (*ml_get_cursor() != TAB) |
| 7 | 101 { |
| 44 | 102 /* Virtcol is valid when not on a TAB */ |
| 7 | 103 curwin->w_valid |= VALID_VIRTCOL; |
| 104 curwin->w_virtcol = wcol; | |
| 105 } | |
| 106 return rc; | |
| 107 } | |
| 108 | |
| 109 /* | |
| 110 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
| 111 * return OK if desired column is reached, FAIL if not | |
| 112 */ | |
| 113 int | |
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114 getvpos(pos_T *pos, colnr_T wcol) |
| 7 | 115 { |
| 116 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
| 117 } | |
| 118 | |
| 119 static int | |
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120 coladvance2( |
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121 pos_T *pos, |
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122 int addspaces, /* change the text to achieve our goal? */ |
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123 int finetune, /* change char offset for the exact column */ |
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124 colnr_T wcol) /* column to move to */ |
| 7 | 125 { |
| 126 int idx; | |
| 127 char_u *ptr; | |
| 128 char_u *line; | |
| 129 colnr_T col = 0; | |
| 130 int csize = 0; | |
| 131 int one_more; | |
| 132 #ifdef FEAT_LINEBREAK | |
| 133 int head = 0; | |
| 134 #endif | |
| 135 | |
| 772 | 136 one_more = (State & INSERT) |
| 137 || restart_edit != NUL | |
| 138 || (VIsual_active && *p_sel != 'o') | |
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139 || ((ve_flags & VE_ONEMORE) && wcol < MAXCOL) ; |
| 1982 | 140 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
| 7 | 141 |
| 142 if (wcol >= MAXCOL) | |
| 143 { | |
| 144 idx = (int)STRLEN(line) - 1 + one_more; | |
| 145 col = wcol; | |
| 146 | |
| 147 if ((addspaces || finetune) && !VIsual_active) | |
| 148 { | |
| 149 curwin->w_curswant = linetabsize(line) + one_more; | |
| 150 if (curwin->w_curswant > 0) | |
| 151 --curwin->w_curswant; | |
| 152 } | |
| 153 } | |
| 154 else | |
| 155 { | |
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156 int width = curwin->w_width - win_col_off(curwin); |
| 7 | 157 |
| 620 | 158 if (finetune |
| 7 | 159 && curwin->w_p_wrap |
| 160 && curwin->w_width != 0 | |
| 161 && wcol >= (colnr_T)width) | |
| 162 { | |
| 163 csize = linetabsize(line); | |
| 164 if (csize > 0) | |
| 165 csize--; | |
| 166 | |
| 620 | 167 if (wcol / width > (colnr_T)csize / width |
| 168 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
| 7 | 169 { |
| 170 /* In case of line wrapping don't move the cursor beyond the | |
| 620 | 171 * right screen edge. In Insert mode allow going just beyond |
| 172 * the last character (like what happens when typing and | |
| 173 * reaching the right window edge). */ | |
| 7 | 174 wcol = (csize / width + 1) * width - 1; |
| 175 } | |
| 176 } | |
| 177 | |
| 178 ptr = line; | |
| 179 while (col <= wcol && *ptr != NUL) | |
| 180 { | |
| 181 /* Count a tab for what it's worth (if list mode not on) */ | |
| 182 #ifdef FEAT_LINEBREAK | |
| 5995 | 183 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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184 MB_PTR_ADV(ptr); |
| 7 | 185 #else |
| 5995 | 186 csize = lbr_chartabsize_adv(line, &ptr, col); |
| 7 | 187 #endif |
| 188 col += csize; | |
| 189 } | |
| 190 idx = (int)(ptr - line); | |
| 191 /* | |
| 192 * Handle all the special cases. The virtual_active() check | |
| 193 * is needed to ensure that a virtual position off the end of | |
| 194 * a line has the correct indexing. The one_more comparison | |
| 195 * replaces an explicit add of one_more later on. | |
| 196 */ | |
| 197 if (col > wcol || (!virtual_active() && one_more == 0)) | |
| 198 { | |
| 199 idx -= 1; | |
| 200 # ifdef FEAT_LINEBREAK | |
| 201 /* Don't count the chars from 'showbreak'. */ | |
| 202 csize -= head; | |
| 203 # endif | |
| 204 col -= csize; | |
| 205 } | |
| 206 | |
| 207 if (virtual_active() | |
| 208 && addspaces | |
| 209 && ((col != wcol && col != wcol + 1) || csize > 1)) | |
| 210 { | |
| 211 /* 'virtualedit' is set: The difference between wcol and col is | |
| 212 * filled with spaces. */ | |
| 213 | |
| 214 if (line[idx] == NUL) | |
| 215 { | |
| 216 /* Append spaces */ | |
| 217 int correct = wcol - col; | |
| 218 char_u *newline = alloc(idx + correct + 1); | |
| 219 int t; | |
| 220 | |
| 221 if (newline == NULL) | |
| 222 return FAIL; | |
| 223 | |
| 224 for (t = 0; t < idx; ++t) | |
| 225 newline[t] = line[t]; | |
| 226 | |
| 227 for (t = 0; t < correct; ++t) | |
| 228 newline[t + idx] = ' '; | |
| 229 | |
| 230 newline[idx + correct] = NUL; | |
| 231 | |
| 232 ml_replace(pos->lnum, newline, FALSE); | |
| 233 changed_bytes(pos->lnum, (colnr_T)idx); | |
| 234 idx += correct; | |
| 235 col = wcol; | |
| 236 } | |
| 237 else | |
| 238 { | |
| 239 /* Break a tab */ | |
| 240 int linelen = (int)STRLEN(line); | |
| 241 int correct = wcol - col - csize + 1; /* negative!! */ | |
| 840 | 242 char_u *newline; |
| 7 | 243 int t, s = 0; |
| 244 int v; | |
| 245 | |
| 840 | 246 if (-correct > csize) |
| 247 return FAIL; | |
| 248 | |
| 249 newline = alloc(linelen + csize); | |
| 250 if (newline == NULL) | |
| 7 | 251 return FAIL; |
| 252 | |
| 253 for (t = 0; t < linelen; t++) | |
| 254 { | |
| 255 if (t != idx) | |
| 256 newline[s++] = line[t]; | |
| 257 else | |
| 258 for (v = 0; v < csize; v++) | |
| 259 newline[s++] = ' '; | |
| 260 } | |
| 261 | |
| 262 newline[linelen + csize - 1] = NUL; | |
| 263 | |
| 264 ml_replace(pos->lnum, newline, FALSE); | |
| 265 changed_bytes(pos->lnum, idx); | |
| 266 idx += (csize - 1 + correct); | |
| 267 col += correct; | |
| 268 } | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 if (idx < 0) | |
| 273 pos->col = 0; | |
| 274 else | |
| 275 pos->col = idx; | |
| 276 | |
| 277 pos->coladd = 0; | |
| 278 | |
| 279 if (finetune) | |
| 280 { | |
| 281 if (wcol == MAXCOL) | |
| 282 { | |
| 283 /* The width of the last character is used to set coladd. */ | |
| 284 if (!one_more) | |
| 285 { | |
| 286 colnr_T scol, ecol; | |
| 287 | |
| 288 getvcol(curwin, pos, &scol, NULL, &ecol); | |
| 289 pos->coladd = ecol - scol; | |
| 290 } | |
| 291 } | |
| 292 else | |
| 293 { | |
| 294 int b = (int)wcol - (int)col; | |
| 295 | |
| 296 /* The difference between wcol and col is used to set coladd. */ | |
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297 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
| 7 | 298 pos->coladd = b; |
| 299 | |
| 300 col += b; | |
| 301 } | |
| 302 } | |
| 303 | |
| 1982 | 304 /* prevent from moving onto a trail byte */ |
| 7 | 305 if (has_mbyte) |
| 2933 | 306 mb_adjustpos(curbuf, pos); |
| 7 | 307 |
| 308 if (col < wcol) | |
| 309 return FAIL; | |
| 310 return OK; | |
| 311 } | |
| 312 | |
| 313 /* | |
| 1621 | 314 * Increment the cursor position. See inc() for return values. |
| 7 | 315 */ |
| 316 int | |
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317 inc_cursor(void) |
| 7 | 318 { |
| 319 return inc(&curwin->w_cursor); | |
| 320 } | |
| 321 | |
| 1621 | 322 /* |
| 323 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
| 324 * Return 1 when going to the next line. | |
| 325 * Return 2 when moving forward onto a NUL at the end of the line). | |
| 326 * Return -1 when at the end of file. | |
| 327 * Return 0 otherwise. | |
| 328 */ | |
| 7 | 329 int |
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330 inc(pos_T *lp) |
| 7 | 331 { |
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332 char_u *p; |
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333 |
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334 /* when searching position may be set to end of a line */ |
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335 if (lp->col != MAXCOL) |
| 7 | 336 { |
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337 p = ml_get_pos(lp); |
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338 if (*p != NUL) /* still within line, move to next char (may be NUL) */ |
| 7 | 339 { |
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340 if (has_mbyte) |
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341 { |
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342 int l = (*mb_ptr2len)(p); |
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343 |
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344 lp->col += l; |
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345 return ((p[l] != NUL) ? 0 : 2); |
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346 } |
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347 lp->col++; |
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348 lp->coladd = 0; |
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349 return ((p[1] != NUL) ? 0 : 2); |
| 7 | 350 } |
| 351 } | |
| 352 if (lp->lnum != curbuf->b_ml.ml_line_count) /* there is a next line */ | |
| 353 { | |
| 354 lp->col = 0; | |
| 355 lp->lnum++; | |
| 356 lp->coladd = 0; | |
| 357 return 1; | |
| 358 } | |
| 359 return -1; | |
| 360 } | |
| 361 | |
| 362 /* | |
| 363 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
| 364 */ | |
| 365 int | |
|
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366 incl(pos_T *lp) |
| 7 | 367 { |
| 368 int r; | |
| 369 | |
| 370 if ((r = inc(lp)) >= 1 && lp->col) | |
| 371 r = inc(lp); | |
| 372 return r; | |
| 373 } | |
| 374 | |
| 375 /* | |
| 376 * dec(p) | |
| 377 * | |
| 378 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
| 379 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
| 380 */ | |
| 381 int | |
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382 dec_cursor(void) |
| 7 | 383 { |
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384 return dec(&curwin->w_cursor); |
| 7 | 385 } |
| 386 | |
| 387 int | |
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388 dec(pos_T *lp) |
| 7 | 389 { |
| 390 char_u *p; | |
| 391 | |
| 392 lp->coladd = 0; | |
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393 if (lp->col == MAXCOL) |
| 7 | 394 { |
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395 /* past end of line */ |
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396 p = ml_get(lp->lnum); |
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397 lp->col = (colnr_T)STRLEN(p); |
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398 if (has_mbyte) |
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399 lp->col -= (*mb_head_off)(p, p + lp->col); |
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400 return 0; |
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401 } |
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402 |
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403 if (lp->col > 0) |
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404 { |
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405 /* still within line */ |
| 7 | 406 lp->col--; |
| 407 if (has_mbyte) | |
| 408 { | |
| 409 p = ml_get(lp->lnum); | |
| 410 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 411 } | |
| 412 return 0; | |
| 413 } | |
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414 |
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415 if (lp->lnum > 1) |
| 7 | 416 { |
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417 /* there is a prior line */ |
| 7 | 418 lp->lnum--; |
| 419 p = ml_get(lp->lnum); | |
| 420 lp->col = (colnr_T)STRLEN(p); | |
| 421 if (has_mbyte) | |
| 422 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 423 return 1; | |
| 424 } | |
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425 |
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426 /* at start of file */ |
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427 return -1; |
| 7 | 428 } |
| 429 | |
| 430 /* | |
| 431 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
| 432 */ | |
| 433 int | |
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434 decl(pos_T *lp) |
| 7 | 435 { |
| 436 int r; | |
| 437 | |
| 438 if ((r = dec(lp)) == 1 && lp->col) | |
| 439 r = dec(lp); | |
| 440 return r; | |
| 441 } | |
| 442 | |
| 443 /* | |
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444 * Get the line number relative to the current cursor position, i.e. the |
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445 * difference between line number and cursor position. Only look for lines that |
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446 * can be visible, folded lines don't count. |
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447 */ |
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448 linenr_T |
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449 get_cursor_rel_lnum( |
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450 win_T *wp, |
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451 linenr_T lnum) /* line number to get the result for */ |
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452 { |
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453 linenr_T cursor = wp->w_cursor.lnum; |
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454 linenr_T retval = 0; |
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455 |
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456 #ifdef FEAT_FOLDING |
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457 if (hasAnyFolding(wp)) |
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458 { |
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459 if (lnum > cursor) |
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460 { |
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461 while (lnum > cursor) |
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462 { |
| 5564 | 463 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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464 /* if lnum and cursor are in the same fold, |
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465 * now lnum <= cursor */ |
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466 if (lnum > cursor) |
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467 retval++; |
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468 lnum--; |
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469 } |
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470 } |
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471 else if (lnum < cursor) |
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472 { |
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473 while (lnum < cursor) |
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474 { |
| 5564 | 475 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
|
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476 /* if lnum and cursor are in the same fold, |
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477 * now lnum >= cursor */ |
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478 if (lnum < cursor) |
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479 retval--; |
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480 lnum++; |
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481 } |
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482 } |
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483 /* else if (lnum == cursor) |
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484 * retval = 0; |
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485 */ |
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486 } |
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487 else |
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488 #endif |
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489 retval = lnum - cursor; |
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490 |
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491 return retval; |
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492 } |
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493 |
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494 /* |
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495 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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496 * This allows for the col to be on the NUL byte. |
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497 */ |
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498 void |
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499 check_pos(buf_T *buf, pos_T *pos) |
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500 { |
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501 char_u *line; |
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502 colnr_T len; |
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503 |
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504 if (pos->lnum > buf->b_ml.ml_line_count) |
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505 pos->lnum = buf->b_ml.ml_line_count; |
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506 |
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507 if (pos->col > 0) |
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508 { |
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509 line = ml_get_buf(buf, pos->lnum, FALSE); |
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510 len = (colnr_T)STRLEN(line); |
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511 if (pos->col > len) |
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512 pos->col = len; |
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513 } |
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514 } |
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515 |
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516 /* |
| 7 | 517 * Make sure curwin->w_cursor.lnum is valid. |
| 518 */ | |
| 519 void | |
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520 check_cursor_lnum(void) |
| 7 | 521 { |
| 522 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 523 { | |
| 524 #ifdef FEAT_FOLDING | |
| 525 /* If there is a closed fold at the end of the file, put the cursor in | |
| 526 * its first line. Otherwise in the last line. */ | |
| 527 if (!hasFolding(curbuf->b_ml.ml_line_count, | |
| 528 &curwin->w_cursor.lnum, NULL)) | |
| 529 #endif | |
| 530 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 531 } | |
| 532 if (curwin->w_cursor.lnum <= 0) | |
| 533 curwin->w_cursor.lnum = 1; | |
| 534 } | |
| 535 | |
| 536 /* | |
| 537 * Make sure curwin->w_cursor.col is valid. | |
| 538 */ | |
| 539 void | |
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540 check_cursor_col(void) |
| 7 | 541 { |
| 2933 | 542 check_cursor_col_win(curwin); |
| 543 } | |
| 544 | |
| 545 /* | |
| 546 * Make sure win->w_cursor.col is valid. | |
| 547 */ | |
| 548 void | |
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549 check_cursor_col_win(win_T *win) |
| 2933 | 550 { |
| 7 | 551 colnr_T len; |
| 2933 | 552 colnr_T oldcol = win->w_cursor.col; |
| 553 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; | |
| 554 | |
| 555 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
| 7 | 556 if (len == 0) |
| 2933 | 557 win->w_cursor.col = 0; |
| 558 else if (win->w_cursor.col >= len) | |
| 7 | 559 { |
| 1488 | 560 /* Allow cursor past end-of-line when: |
| 561 * - in Insert mode or restarting Insert mode | |
| 562 * - in Visual mode and 'selection' isn't "old" | |
| 563 * - 'virtualedit' is set */ | |
| 620 | 564 if ((State & INSERT) || restart_edit |
| 7 | 565 || (VIsual_active && *p_sel != 'o') |
| 1488 | 566 || (ve_flags & VE_ONEMORE) |
| 7 | 567 || virtual_active()) |
| 2933 | 568 win->w_cursor.col = len; |
| 7 | 569 else |
| 1099 | 570 { |
| 2933 | 571 win->w_cursor.col = len - 1; |
| 572 /* Move the cursor to the head byte. */ | |
| 1099 | 573 if (has_mbyte) |
| 2933 | 574 mb_adjustpos(win->w_buffer, &win->w_cursor); |
| 1099 | 575 } |
| 7 | 576 } |
| 2933 | 577 else if (win->w_cursor.col < 0) |
| 578 win->w_cursor.col = 0; | |
| 7 | 579 |
| 580 /* If virtual editing is on, we can leave the cursor on the old position, | |
| 581 * only we must set it to virtual. But don't do it when at the end of the | |
| 582 * line. */ | |
| 583 if (oldcol == MAXCOL) | |
| 2933 | 584 win->w_cursor.coladd = 0; |
| 7 | 585 else if (ve_flags == VE_ALL) |
| 1841 | 586 { |
| 2933 | 587 if (oldcoladd > win->w_cursor.col) |
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588 { |
| 2933 | 589 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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590 |
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591 /* Make sure that coladd is not more than the char width. |
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592 * Not for the last character, coladd is then used when the cursor |
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593 * is actually after the last character. */ |
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594 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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595 { |
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596 int cs, ce; |
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597 |
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598 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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599 if (win->w_cursor.coladd > ce - cs) |
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600 win->w_cursor.coladd = ce - cs; |
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601 } |
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602 } |
| 1841 | 603 else |
| 604 /* avoid weird number when there is a miscalculation or overflow */ | |
| 2933 | 605 win->w_cursor.coladd = 0; |
| 1841 | 606 } |
| 7 | 607 } |
| 608 | |
| 609 /* | |
| 610 * make sure curwin->w_cursor in on a valid character | |
| 611 */ | |
| 612 void | |
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613 check_cursor(void) |
| 7 | 614 { |
| 615 check_cursor_lnum(); | |
| 616 check_cursor_col(); | |
| 617 } | |
| 618 | |
| 619 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
| 620 /* | |
| 621 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
| 622 * Allow it when in Visual mode and 'selection' is not "old". | |
| 623 */ | |
| 624 void | |
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625 adjust_cursor_col(void) |
| 7 | 626 { |
| 627 if (curwin->w_cursor.col > 0 | |
| 628 && (!VIsual_active || *p_sel == 'o') | |
| 629 && gchar_cursor() == NUL) | |
| 630 --curwin->w_cursor.col; | |
| 631 } | |
| 632 #endif | |
| 633 | |
| 634 /* | |
| 635 * When curwin->w_leftcol has changed, adjust the cursor position. | |
| 636 * Return TRUE if the cursor was moved. | |
| 637 */ | |
| 638 int | |
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639 leftcol_changed(void) |
| 7 | 640 { |
| 641 long lastcol; | |
| 642 colnr_T s, e; | |
| 643 int retval = FALSE; | |
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644 long siso = get_sidescrolloff_value(); |
| 7 | 645 |
| 646 changed_cline_bef_curs(); | |
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647 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
| 7 | 648 validate_virtcol(); |
| 649 | |
| 650 /* | |
| 651 * If the cursor is right or left of the screen, move it to last or first | |
| 652 * character. | |
| 653 */ | |
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654 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
| 7 | 655 { |
| 656 retval = TRUE; | |
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657 coladvance((colnr_T)(lastcol - siso)); |
| 7 | 658 } |
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659 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
| 7 | 660 { |
| 661 retval = TRUE; | |
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662 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
| 7 | 663 } |
| 664 | |
| 665 /* | |
| 666 * If the start of the character under the cursor is not on the screen, | |
| 667 * advance the cursor one more char. If this fails (last char of the | |
| 668 * line) adjust the scrolling. | |
| 669 */ | |
| 670 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
| 671 if (e > (colnr_T)lastcol) | |
| 672 { | |
| 673 retval = TRUE; | |
| 674 coladvance(s - 1); | |
| 675 } | |
| 676 else if (s < curwin->w_leftcol) | |
| 677 { | |
| 678 retval = TRUE; | |
| 679 if (coladvance(e + 1) == FAIL) /* there isn't another character */ | |
| 680 { | |
| 681 curwin->w_leftcol = s; /* adjust w_leftcol instead */ | |
| 682 changed_cline_bef_curs(); | |
| 683 } | |
| 684 } | |
| 685 | |
| 686 if (retval) | |
| 687 curwin->w_set_curswant = TRUE; | |
| 688 redraw_later(NOT_VALID); | |
| 689 return retval; | |
| 690 } | |
| 691 | |
| 692 /********************************************************************** | |
| 693 * Various routines dealing with allocation and deallocation of memory. | |
| 694 */ | |
| 695 | |
| 696 #if defined(MEM_PROFILE) || defined(PROTO) | |
| 697 | |
| 698 # define MEM_SIZES 8200 | |
| 699 static long_u mem_allocs[MEM_SIZES]; | |
| 700 static long_u mem_frees[MEM_SIZES]; | |
| 701 static long_u mem_allocated; | |
| 702 static long_u mem_freed; | |
| 703 static long_u mem_peak; | |
| 704 static long_u num_alloc; | |
| 705 static long_u num_freed; | |
| 706 | |
| 707 static void | |
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708 mem_pre_alloc_s(size_t *sizep) |
| 7 | 709 { |
| 710 *sizep += sizeof(size_t); | |
| 711 } | |
| 712 | |
| 713 static void | |
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714 mem_pre_alloc_l(size_t *sizep) |
| 7 | 715 { |
| 716 *sizep += sizeof(size_t); | |
| 717 } | |
| 718 | |
| 719 static void | |
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720 mem_post_alloc( |
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721 void **pp, |
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722 size_t size) |
| 7 | 723 { |
| 724 if (*pp == NULL) | |
| 725 return; | |
| 726 size -= sizeof(size_t); | |
| 727 *(long_u *)*pp = size; | |
| 728 if (size <= MEM_SIZES-1) | |
| 729 mem_allocs[size-1]++; | |
| 730 else | |
| 731 mem_allocs[MEM_SIZES-1]++; | |
| 732 mem_allocated += size; | |
| 733 if (mem_allocated - mem_freed > mem_peak) | |
| 734 mem_peak = mem_allocated - mem_freed; | |
| 735 num_alloc++; | |
| 736 *pp = (void *)((char *)*pp + sizeof(size_t)); | |
| 737 } | |
| 738 | |
| 739 static void | |
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740 mem_pre_free(void **pp) |
| 7 | 741 { |
| 742 long_u size; | |
| 743 | |
| 744 *pp = (void *)((char *)*pp - sizeof(size_t)); | |
| 745 size = *(size_t *)*pp; | |
| 746 if (size <= MEM_SIZES-1) | |
| 747 mem_frees[size-1]++; | |
| 748 else | |
| 749 mem_frees[MEM_SIZES-1]++; | |
| 750 mem_freed += size; | |
| 751 num_freed++; | |
| 752 } | |
| 753 | |
| 754 /* | |
| 755 * called on exit via atexit() | |
| 756 */ | |
| 757 void | |
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758 vim_mem_profile_dump(void) |
| 7 | 759 { |
| 760 int i, j; | |
| 761 | |
| 762 printf("\r\n"); | |
| 763 j = 0; | |
| 764 for (i = 0; i < MEM_SIZES - 1; i++) | |
| 765 { | |
| 766 if (mem_allocs[i] || mem_frees[i]) | |
| 767 { | |
| 768 if (mem_frees[i] > mem_allocs[i]) | |
| 769 printf("\r\n%s", _("ERROR: ")); | |
| 770 printf("[%4d / %4lu-%-4lu] ", i + 1, mem_allocs[i], mem_frees[i]); | |
| 771 j++; | |
| 772 if (j > 3) | |
| 773 { | |
| 774 j = 0; | |
| 775 printf("\r\n"); | |
| 776 } | |
| 777 } | |
| 778 } | |
| 779 | |
| 780 i = MEM_SIZES - 1; | |
| 781 if (mem_allocs[i]) | |
| 782 { | |
| 783 printf("\r\n"); | |
| 784 if (mem_frees[i] > mem_allocs[i]) | |
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785 puts(_("ERROR: ")); |
| 7 | 786 printf("[>%d / %4lu-%-4lu]", i, mem_allocs[i], mem_frees[i]); |
| 787 } | |
| 788 | |
| 789 printf(_("\n[bytes] total alloc-freed %lu-%lu, in use %lu, peak use %lu\n"), | |
| 790 mem_allocated, mem_freed, mem_allocated - mem_freed, mem_peak); | |
| 791 printf(_("[calls] total re/malloc()'s %lu, total free()'s %lu\n\n"), | |
| 792 num_alloc, num_freed); | |
| 793 } | |
| 794 | |
| 795 #endif /* MEM_PROFILE */ | |
| 796 | |
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797 #ifdef FEAT_EVAL |
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798 int |
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799 alloc_does_fail(size_t size) |
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800 { |
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801 if (alloc_fail_countdown == 0) |
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802 { |
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803 if (--alloc_fail_repeat <= 0) |
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804 alloc_fail_id = 0; |
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805 do_outofmem_msg(size); |
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806 return TRUE; |
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807 } |
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808 --alloc_fail_countdown; |
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809 return FALSE; |
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810 } |
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811 #endif |
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812 |
| 7 | 813 /* |
| 814 * Some memory is reserved for error messages and for being able to | |
| 815 * call mf_release_all(), which needs some memory for mf_trans_add(). | |
| 816 */ | |
|
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817 #define KEEP_ROOM (2 * 8192L) |
| 3634 | 818 #define KEEP_ROOM_KB (KEEP_ROOM / 1024L) |
| 7 | 819 |
| 820 /* | |
|
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821 * The normal way to allocate memory. This handles an out-of-memory situation |
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822 * as well as possible, still returns NULL when we're completely out. |
| 7 | 823 */ |
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824 void * |
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825 alloc(size_t size) |
| 7 | 826 { |
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827 return lalloc(size, TRUE); |
| 7 | 828 } |
| 829 | |
| 830 /* | |
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831 * alloc() with an ID for alloc_fail(). |
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832 */ |
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833 void * |
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834 alloc_id(size_t size, alloc_id_T id UNUSED) |
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835 { |
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836 #ifdef FEAT_EVAL |
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837 if (alloc_fail_id == id && alloc_does_fail(size)) |
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838 return NULL; |
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839 #endif |
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840 return lalloc(size, TRUE); |
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841 } |
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842 |
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843 /* |
| 7 | 844 * Allocate memory and set all bytes to zero. |
| 845 */ | |
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846 void * |
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847 alloc_clear(size_t size) |
| 7 | 848 { |
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849 void *p; |
| 7 | 850 |
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851 p = lalloc(size, TRUE); |
| 7 | 852 if (p != NULL) |
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853 (void)vim_memset(p, 0, size); |
| 7 | 854 return p; |
| 855 } | |
| 856 | |
| 857 /* | |
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858 * Same as alloc_clear() but with allocation id for testing |
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859 */ |
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860 void * |
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861 alloc_clear_id(size_t size, alloc_id_T id UNUSED) |
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862 { |
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863 #ifdef FEAT_EVAL |
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864 if (alloc_fail_id == id && alloc_does_fail(size)) |
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865 return NULL; |
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866 #endif |
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867 return alloc_clear(size); |
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868 } |
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869 |
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870 /* |
| 7 | 871 * Allocate memory like lalloc() and set all bytes to zero. |
| 872 */ | |
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873 void * |
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874 lalloc_clear(size_t size, int message) |
| 7 | 875 { |
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876 void *p; |
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877 |
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878 p = lalloc(size, message); |
| 7 | 879 if (p != NULL) |
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880 (void)vim_memset(p, 0, size); |
| 7 | 881 return p; |
| 882 } | |
| 883 | |
| 884 /* | |
| 885 * Low level memory allocation function. | |
| 886 * This is used often, KEEP IT FAST! | |
| 887 */ | |
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888 void * |
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889 lalloc(size_t size, int message) |
| 7 | 890 { |
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891 void *p; /* pointer to new storage space */ |
| 7 | 892 static int releasing = FALSE; /* don't do mf_release_all() recursive */ |
| 893 int try_again; | |
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894 #if defined(HAVE_AVAIL_MEM) |
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895 static size_t allocated = 0; /* allocated since last avail check */ |
| 7 | 896 #endif |
| 897 | |
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898 // Safety check for allocating zero bytes |
| 7 | 899 if (size == 0) |
| 900 { | |
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901 // Don't hide this message |
| 7 | 902 emsg_silent = 0; |
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903 iemsg(_("E341: Internal error: lalloc(0, )")); |
| 7 | 904 return NULL; |
| 905 } | |
| 906 | |
| 907 #ifdef MEM_PROFILE | |
| 908 mem_pre_alloc_l(&size); | |
| 909 #endif | |
| 910 | |
| 911 /* | |
| 912 * Loop when out of memory: Try to release some memfile blocks and | |
| 913 * if some blocks are released call malloc again. | |
| 914 */ | |
| 915 for (;;) | |
| 916 { | |
| 917 /* | |
| 918 * Handle three kind of systems: | |
| 919 * 1. No check for available memory: Just return. | |
| 920 * 2. Slow check for available memory: call mch_avail_mem() after | |
| 921 * allocating KEEP_ROOM amount of memory. | |
| 922 * 3. Strict check for available memory: call mch_avail_mem() | |
| 923 */ | |
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924 if ((p = malloc(size)) != NULL) |
| 7 | 925 { |
| 926 #ifndef HAVE_AVAIL_MEM | |
| 927 /* 1. No check for available memory: Just return. */ | |
| 928 goto theend; | |
| 929 #else | |
| 930 /* 2. Slow check for available memory: call mch_avail_mem() after | |
| 931 * allocating (KEEP_ROOM / 2) amount of memory. */ | |
| 932 allocated += size; | |
| 933 if (allocated < KEEP_ROOM / 2) | |
| 934 goto theend; | |
| 935 allocated = 0; | |
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936 |
| 7 | 937 /* 3. check for available memory: call mch_avail_mem() */ |
| 3634 | 938 if (mch_avail_mem(TRUE) < KEEP_ROOM_KB && !releasing) |
| 7 | 939 { |
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940 free(p); /* System is low... no go! */ |
| 7 | 941 p = NULL; |
| 942 } | |
| 943 else | |
| 944 goto theend; | |
| 945 #endif | |
| 946 } | |
| 947 /* | |
| 948 * Remember that mf_release_all() is being called to avoid an endless | |
| 949 * loop, because mf_release_all() may call alloc() recursively. | |
| 950 */ | |
| 951 if (releasing) | |
| 952 break; | |
| 953 releasing = TRUE; | |
| 448 | 954 |
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955 clear_sb_text(TRUE); /* free any scrollback text */ |
| 448 | 956 try_again = mf_release_all(); /* release as many blocks as possible */ |
| 957 | |
| 7 | 958 releasing = FALSE; |
| 959 if (!try_again) | |
| 960 break; | |
| 961 } | |
| 962 | |
| 963 if (message && p == NULL) | |
| 964 do_outofmem_msg(size); | |
| 965 | |
| 966 theend: | |
| 967 #ifdef MEM_PROFILE | |
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968 mem_post_alloc(&p, size); |
| 7 | 969 #endif |
| 970 return p; | |
| 971 } | |
| 972 | |
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973 /* |
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974 * lalloc() with an ID for alloc_fail(). |
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975 */ |
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976 #if defined(FEAT_SIGNS) || defined(PROTO) |
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977 void * |
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978 lalloc_id(size_t size, int message, alloc_id_T id UNUSED) |
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979 { |
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980 #ifdef FEAT_EVAL |
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981 if (alloc_fail_id == id && alloc_does_fail(size)) |
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982 return NULL; |
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983 #endif |
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984 return (lalloc(size, message)); |
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985 } |
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986 #endif |
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987 |
| 7 | 988 #if defined(MEM_PROFILE) || defined(PROTO) |
| 989 /* | |
| 990 * realloc() with memory profiling. | |
| 991 */ | |
| 992 void * | |
|
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993 mem_realloc(void *ptr, size_t size) |
| 7 | 994 { |
| 995 void *p; | |
| 996 | |
| 997 mem_pre_free(&ptr); | |
| 998 mem_pre_alloc_s(&size); | |
| 999 | |
| 1000 p = realloc(ptr, size); | |
| 1001 | |
| 1002 mem_post_alloc(&p, size); | |
| 1003 | |
| 1004 return p; | |
| 1005 } | |
| 1006 #endif | |
| 1007 | |
| 1008 /* | |
| 1009 * Avoid repeating the error message many times (they take 1 second each). | |
| 1010 * Did_outofmem_msg is reset when a character is read. | |
| 1011 */ | |
| 1012 void | |
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1013 do_outofmem_msg(size_t size) |
| 7 | 1014 { |
| 1015 if (!did_outofmem_msg) | |
| 1016 { | |
| 1017 /* Don't hide this message */ | |
| 1018 emsg_silent = 0; | |
| 3156 | 1019 |
| 1020 /* Must come first to avoid coming back here when printing the error | |
| 1021 * message fails, e.g. when setting v:errmsg. */ | |
| 1022 did_outofmem_msg = TRUE; | |
| 1023 | |
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1024 semsg(_("E342: Out of memory! (allocating %lu bytes)"), (long_u)size); |
| 7 | 1025 } |
| 1026 } | |
| 1027 | |
| 356 | 1028 #if defined(EXITFREE) || defined(PROTO) |
| 359 | 1029 |
| 356 | 1030 /* |
| 1031 * Free everything that we allocated. | |
| 1032 * Can be used to detect memory leaks, e.g., with ccmalloc. | |
| 359 | 1033 * NOTE: This is tricky! Things are freed that functions depend on. Don't be |
| 1034 * surprised if Vim crashes... | |
| 1035 * Some things can't be freed, esp. things local to a library function. | |
| 356 | 1036 */ |
| 1037 void | |
|
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1038 free_all_mem(void) |
| 356 | 1039 { |
| 1040 buf_T *buf, *nextbuf; | |
| 359 | 1041 |
| 1042 /* When we cause a crash here it is caught and Vim tries to exit cleanly. | |
| 1043 * Don't try freeing everything again. */ | |
|
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1044 if (entered_free_all_mem) |
| 359 | 1045 return; |
|
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1046 entered_free_all_mem = TRUE; |
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1047 |
| 6222 | 1048 /* Don't want to trigger autocommands from here on. */ |
| 1049 block_autocmds(); | |
| 1446 | 1050 |
|
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1051 /* Close all tabs and windows. Reset 'equalalways' to avoid redraws. */ |
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1052 p_ea = FALSE; |
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1053 if (first_tabpage != NULL && first_tabpage->tp_next != NULL) |
| 766 | 1054 do_cmdline_cmd((char_u *)"tabonly!"); |
|
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1055 if (!ONE_WINDOW) |
| 766 | 1056 do_cmdline_cmd((char_u *)"only!"); |
| 673 | 1057 |
| 741 | 1058 # if defined(FEAT_SPELL) |
| 356 | 1059 /* Free all spell info. */ |
| 1060 spell_free_all(); | |
| 1061 # endif | |
| 1062 | |
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1063 # if defined(FEAT_INS_EXPAND) && defined(FEAT_BEVAL_TERM) |
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1064 ui_remove_balloon(); |
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1065 # endif |
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1066 |
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1067 // Clear user commands (before deleting buffers). |
| 356 | 1068 ex_comclear(NULL); |
| 1069 | |
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1070 // When exiting from mainerr_arg_missing curbuf has not been initialized, |
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1071 // and not much else. |
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1072 if (curbuf != NULL) |
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1073 { |
| 356 | 1074 # ifdef FEAT_MENU |
|
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1075 // Clear menus. |
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1076 do_cmdline_cmd((char_u *)"aunmenu *"); |
| 1993 | 1077 # ifdef FEAT_MULTI_LANG |
|
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1078 do_cmdline_cmd((char_u *)"menutranslate clear"); |
| 1993 | 1079 # endif |
| 356 | 1080 # endif |
|
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1081 // Clear mappings, abbreviations, breakpoints. |
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1082 do_cmdline_cmd((char_u *)"lmapclear"); |
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1083 do_cmdline_cmd((char_u *)"xmapclear"); |
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1084 do_cmdline_cmd((char_u *)"mapclear"); |
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1085 do_cmdline_cmd((char_u *)"mapclear!"); |
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1086 do_cmdline_cmd((char_u *)"abclear"); |
| 359 | 1087 # if defined(FEAT_EVAL) |
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1088 do_cmdline_cmd((char_u *)"breakdel *"); |
| 359 | 1089 # endif |
| 362 | 1090 # if defined(FEAT_PROFILE) |
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1091 do_cmdline_cmd((char_u *)"profdel *"); |
| 362 | 1092 # endif |
| 1828 | 1093 # if defined(FEAT_KEYMAP) |
|
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1094 do_cmdline_cmd((char_u *)"set keymap="); |
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1095 # endif |
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1096 } |
| 359 | 1097 |
| 1098 # ifdef FEAT_TITLE | |
| 1099 free_titles(); | |
| 1100 # endif | |
| 1101 # if defined(FEAT_SEARCHPATH) | |
| 1102 free_findfile(); | |
| 1103 # endif | |
| 356 | 1104 |
| 1105 /* Obviously named calls. */ | |
| 1106 free_all_autocmds(); | |
| 1107 clear_termcodes(); | |
| 359 | 1108 free_all_marks(); |
| 1109 alist_clear(&global_alist); | |
| 1110 free_homedir(); | |
| 3744 | 1111 # if defined(FEAT_CMDL_COMPL) |
| 1112 free_users(); | |
| 1113 # endif | |
| 359 | 1114 free_search_patterns(); |
| 1115 free_old_sub(); | |
| 1116 free_last_insert(); | |
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1117 # if defined(FEAT_INS_EXPAND) |
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1118 free_insexpand_stuff(); |
|
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1119 # endif |
| 359 | 1120 free_prev_shellcmd(); |
| 1121 free_regexp_stuff(); | |
| 1122 free_tag_stuff(); | |
| 1123 free_cd_dir(); | |
| 1828 | 1124 # ifdef FEAT_SIGNS |
| 1125 free_signs(); | |
| 1126 # endif | |
| 1446 | 1127 # ifdef FEAT_EVAL |
| 359 | 1128 set_expr_line(NULL); |
| 1446 | 1129 # endif |
| 1130 # ifdef FEAT_DIFF | |
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1131 if (curtab != NULL) |
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1132 diff_clear(curtab); |
| 1446 | 1133 # endif |
|
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1134 clear_sb_text(TRUE); /* free any scrollback text */ |
| 359 | 1135 |
| 1136 /* Free some global vars. */ | |
| 1137 vim_free(username); | |
| 1422 | 1138 # ifdef FEAT_CLIPBOARD |
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1139 vim_regfree(clip_exclude_prog); |
| 1422 | 1140 # endif |
| 359 | 1141 vim_free(last_cmdline); |
| 1446 | 1142 # ifdef FEAT_CMDHIST |
| 359 | 1143 vim_free(new_last_cmdline); |
| 1446 | 1144 # endif |
| 680 | 1145 set_keep_msg(NULL, 0); |
| 356 | 1146 |
| 1147 /* Clear cmdline history. */ | |
| 1148 p_hi = 0; | |
| 1446 | 1149 # ifdef FEAT_CMDHIST |
| 356 | 1150 init_history(); |
| 1446 | 1151 # endif |
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1152 # ifdef FEAT_TEXT_PROP |
|
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1153 clear_global_prop_types(); |
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1154 # endif |
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1155 |
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1156 # ifdef FEAT_QUICKFIX |
| 1446 | 1157 { |
| 1863 | 1158 win_T *win; |
| 1159 tabpage_T *tab; | |
| 1446 | 1160 |
| 1161 qf_free_all(NULL); | |
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1162 // Free all location lists |
| 1863 | 1163 FOR_ALL_TAB_WINDOWS(tab, win) |
| 1446 | 1164 qf_free_all(win); |
| 1165 } | |
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1166 # endif |
| 359 | 1167 |
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1168 // Close all script inputs. |
| 359 | 1169 close_all_scripts(); |
| 1170 | |
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1171 if (curwin != NULL) |
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1172 // Destroy all windows. Must come before freeing buffers. |
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1173 win_free_all(); |
| 359 | 1174 |
|
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1175 /* Free all option values. Must come after closing windows. */ |
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1176 free_all_options(); |
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1177 |
| 1576 | 1178 /* Free all buffers. Reset 'autochdir' to avoid accessing things that |
| 1179 * were freed already. */ | |
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1180 # ifdef FEAT_AUTOCHDIR |
| 1576 | 1181 p_acd = FALSE; |
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1182 # endif |
| 356 | 1183 for (buf = firstbuf; buf != NULL; ) |
| 1184 { | |
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1185 bufref_T bufref; |
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1186 |
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1187 set_bufref(&bufref, buf); |
| 356 | 1188 nextbuf = buf->b_next; |
| 3365 | 1189 close_buffer(NULL, buf, DOBUF_WIPE, FALSE); |
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1190 if (bufref_valid(&bufref)) |
| 356 | 1191 buf = nextbuf; /* didn't work, try next one */ |
| 1192 else | |
| 1193 buf = firstbuf; | |
| 1194 } | |
| 1195 | |
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1196 # ifdef FEAT_ARABIC |
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1197 free_arshape_buf(); |
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1198 # endif |
| 356 | 1199 |
| 1200 /* Clear registers. */ | |
| 1201 clear_registers(); | |
| 1202 ResetRedobuff(); | |
| 1203 ResetRedobuff(); | |
| 1204 | |
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1205 # if defined(FEAT_CLIENTSERVER) && defined(FEAT_X11) |
| 359 | 1206 vim_free(serverDelayedStartName); |
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1207 # endif |
| 359 | 1208 |
| 356 | 1209 /* highlight info */ |
| 1210 free_highlight(); | |
| 1211 | |
| 362 | 1212 reset_last_sourcing(); |
| 1213 | |
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1214 if (first_tabpage != NULL) |
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1215 { |
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1216 free_tabpage(first_tabpage); |
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1217 first_tabpage = NULL; |
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1218 } |
| 766 | 1219 |
| 356 | 1220 # ifdef UNIX |
| 1221 /* Machine-specific free. */ | |
| 1222 mch_free_mem(); | |
| 1223 # endif | |
| 1224 | |
| 1225 /* message history */ | |
| 1226 for (;;) | |
| 1227 if (delete_first_msg() == FAIL) | |
| 1228 break; | |
| 1229 | |
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1230 # ifdef FEAT_JOB_CHANNEL |
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1231 channel_free_all(); |
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1232 # endif |
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1233 # ifdef FEAT_TIMERS |
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1234 timer_free_all(); |
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1235 # endif |
| 356 | 1236 # ifdef FEAT_EVAL |
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1237 /* must be after channel_free_all() with unrefs partials */ |
| 356 | 1238 eval_clear(); |
| 1239 # endif | |
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1240 # ifdef FEAT_JOB_CHANNEL |
|
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1241 /* must be after eval_clear() with unrefs jobs */ |
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1242 job_free_all(); |
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1243 # endif |
| 356 | 1244 |
| 359 | 1245 free_termoptions(); |
| 1246 | |
| 356 | 1247 /* screenlines (can't display anything now!) */ |
| 1248 free_screenlines(); | |
| 1249 | |
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1250 # if defined(FEAT_SOUND) |
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1251 sound_free(); |
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1252 # endif |
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1253 # if defined(USE_XSMP) |
| 356 | 1254 xsmp_close(); |
|
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1255 # endif |
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1256 # ifdef FEAT_GUI_GTK |
| 359 | 1257 gui_mch_free_all(); |
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1258 # endif |
| 359 | 1259 clear_hl_tables(); |
| 356 | 1260 |
| 1261 vim_free(IObuff); | |
| 1262 vim_free(NameBuff); | |
|
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1263 # ifdef FEAT_QUICKFIX |
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1264 check_quickfix_busy(); |
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1265 # endif |
| 356 | 1266 } |
| 1267 #endif | |
| 1268 | |
| 7 | 1269 /* |
| 2656 | 1270 * Copy "string" into newly allocated memory. |
| 7 | 1271 */ |
| 1272 char_u * | |
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1273 vim_strsave(char_u *string) |
| 7 | 1274 { |
| 1275 char_u *p; | |
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1276 size_t len; |
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1277 |
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1278 len = STRLEN(string) + 1; |
| 7 | 1279 p = alloc(len); |
| 1280 if (p != NULL) | |
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1281 mch_memmove(p, string, len); |
| 7 | 1282 return p; |
| 1283 } | |
| 1284 | |
| 2656 | 1285 /* |
| 1286 * Copy up to "len" bytes of "string" into newly allocated memory and | |
| 1287 * terminate with a NUL. | |
| 1288 * The allocated memory always has size "len + 1", also when "string" is | |
| 1289 * shorter. | |
| 1290 */ | |
| 7 | 1291 char_u * |
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1292 vim_strnsave(char_u *string, int len) |
| 7 | 1293 { |
| 1294 char_u *p; | |
| 1295 | |
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1296 p = alloc(len + 1); |
| 7 | 1297 if (p != NULL) |
| 1298 { | |
| 1299 STRNCPY(p, string, len); | |
| 1300 p[len] = NUL; | |
| 1301 } | |
| 1302 return p; | |
| 1303 } | |
| 1304 | |
| 1305 /* | |
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1306 * Copy "p[len]" into allocated memory, ignoring NUL characters. |
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1307 * Returns NULL when out of memory. |
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1308 */ |
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1309 char_u * |
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1310 vim_memsave(char_u *p, size_t len) |
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1311 { |
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1312 char_u *ret = alloc(len); |
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1313 |
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1314 if (ret != NULL) |
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1315 mch_memmove(ret, p, len); |
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1316 return ret; |
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1317 } |
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1318 |
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1319 /* |
| 7 | 1320 * Same as vim_strsave(), but any characters found in esc_chars are preceded |
| 1321 * by a backslash. | |
| 1322 */ | |
| 1323 char_u * | |
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1324 vim_strsave_escaped(char_u *string, char_u *esc_chars) |
| 7 | 1325 { |
| 16 | 1326 return vim_strsave_escaped_ext(string, esc_chars, '\\', FALSE); |
| 7 | 1327 } |
| 1328 | |
| 1329 /* | |
| 1330 * Same as vim_strsave_escaped(), but when "bsl" is TRUE also escape | |
| 1331 * characters where rem_backslash() would remove the backslash. | |
| 16 | 1332 * Escape the characters with "cc". |
| 7 | 1333 */ |
| 1334 char_u * | |
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1335 vim_strsave_escaped_ext( |
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1336 char_u *string, |
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1337 char_u *esc_chars, |
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1338 int cc, |
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1339 int bsl) |
| 7 | 1340 { |
| 1341 char_u *p; | |
| 1342 char_u *p2; | |
| 1343 char_u *escaped_string; | |
| 1344 unsigned length; | |
| 1345 int l; | |
| 1346 | |
| 1347 /* | |
| 1348 * First count the number of backslashes required. | |
| 1349 * Then allocate the memory and insert them. | |
| 1350 */ | |
| 1351 length = 1; /* count the trailing NUL */ | |
| 1352 for (p = string; *p; p++) | |
| 1353 { | |
| 474 | 1354 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1355 { |
| 1356 length += l; /* count a multibyte char */ | |
| 1357 p += l - 1; | |
| 1358 continue; | |
| 1359 } | |
| 1360 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 1361 ++length; /* count a backslash */ | |
| 1362 ++length; /* count an ordinary char */ | |
| 1363 } | |
| 1364 escaped_string = alloc(length); | |
| 1365 if (escaped_string != NULL) | |
| 1366 { | |
| 1367 p2 = escaped_string; | |
| 1368 for (p = string; *p; p++) | |
| 1369 { | |
| 474 | 1370 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 7 | 1371 { |
| 1372 mch_memmove(p2, p, (size_t)l); | |
| 1373 p2 += l; | |
| 1374 p += l - 1; /* skip multibyte char */ | |
| 1375 continue; | |
| 1376 } | |
| 1377 if (vim_strchr(esc_chars, *p) != NULL || (bsl && rem_backslash(p))) | |
| 16 | 1378 *p2++ = cc; |
| 7 | 1379 *p2++ = *p; |
| 1380 } | |
| 1381 *p2 = NUL; | |
| 1382 } | |
| 1383 return escaped_string; | |
| 1384 } | |
| 1385 | |
| 1685 | 1386 /* |
| 1387 * Return TRUE when 'shell' has "csh" in the tail. | |
| 1388 */ | |
| 1389 int | |
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1390 csh_like_shell(void) |
| 1685 | 1391 { |
| 1392 return (strstr((char *)gettail(p_sh), "csh") != NULL); | |
| 1393 } | |
| 1712 | 1394 |
| 985 | 1395 /* |
| 1396 * Escape "string" for use as a shell argument with system(). | |
| 1993 | 1397 * This uses single quotes, except when we know we need to use double quotes |
| 985 | 1398 * (MS-DOS and MS-Windows without 'shellslash' set). |
| 1673 | 1399 * Escape a newline, depending on the 'shell' option. |
| 1400 * When "do_special" is TRUE also replace "!", "%", "#" and things starting | |
| 1401 * with "<" like "<cfile>". | |
| 5690 | 1402 * When "do_newline" is FALSE do not escape newline unless it is csh shell. |
| 985 | 1403 * Returns the result in allocated memory, NULL if we have run out. |
| 1404 */ | |
| 1405 char_u * | |
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1406 vim_strsave_shellescape(char_u *string, int do_special, int do_newline) |
| 985 | 1407 { |
| 1408 unsigned length; | |
| 1409 char_u *p; | |
| 1410 char_u *d; | |
| 1411 char_u *escaped_string; | |
| 1661 | 1412 int l; |
| 1673 | 1413 int csh_like; |
| 1414 | |
| 1415 /* Only csh and similar shells expand '!' within single quotes. For sh and | |
| 1416 * the like we must not put a backslash before it, it will be taken | |
| 1417 * literally. If do_special is set the '!' will be escaped twice. | |
| 1418 * Csh also needs to have "\n" escaped twice when do_special is set. */ | |
| 1685 | 1419 csh_like = csh_like_shell(); |
| 985 | 1420 |
| 1421 /* First count the number of extra bytes required. */ | |
| 1072 | 1422 length = (unsigned)STRLEN(string) + 3; /* two quotes and a trailing NUL */ |
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1423 for (p = string; *p != NUL; MB_PTR_ADV(p)) |
| 985 | 1424 { |
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1425 # ifdef MSWIN |
| 985 | 1426 if (!p_ssl) |
| 1427 { | |
| 1428 if (*p == '"') | |
| 1429 ++length; /* " -> "" */ | |
| 1430 } | |
| 1431 else | |
| 1432 # endif | |
| 1433 if (*p == '\'') | |
| 1434 length += 3; /* ' => '\'' */ | |
| 5690 | 1435 if ((*p == '\n' && (csh_like || do_newline)) |
| 1436 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1437 { |
| 1438 ++length; /* insert backslash */ | |
| 1439 if (csh_like && do_special) | |
| 1440 ++length; /* insert backslash */ | |
| 1441 } | |
| 1661 | 1442 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1443 { | |
| 1444 ++length; /* insert backslash */ | |
| 1445 p += l - 1; | |
| 1446 } | |
| 985 | 1447 } |
| 1448 | |
| 1449 /* Allocate memory for the result and fill it. */ | |
| 1450 escaped_string = alloc(length); | |
| 1451 if (escaped_string != NULL) | |
| 1452 { | |
| 1453 d = escaped_string; | |
| 1454 | |
| 1455 /* add opening quote */ | |
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1456 # ifdef MSWIN |
| 985 | 1457 if (!p_ssl) |
| 1458 *d++ = '"'; | |
| 1459 else | |
| 1460 # endif | |
| 1461 *d++ = '\''; | |
| 1462 | |
| 1463 for (p = string; *p != NUL; ) | |
| 1464 { | |
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1465 # ifdef MSWIN |
| 985 | 1466 if (!p_ssl) |
| 1467 { | |
| 1468 if (*p == '"') | |
| 1469 { | |
| 1470 *d++ = '"'; | |
| 1471 *d++ = '"'; | |
| 1472 ++p; | |
| 1473 continue; | |
| 1474 } | |
| 1475 } | |
| 1476 else | |
| 1477 # endif | |
| 1478 if (*p == '\'') | |
| 1479 { | |
| 1661 | 1480 *d++ = '\''; |
| 1481 *d++ = '\\'; | |
| 1482 *d++ = '\''; | |
| 1483 *d++ = '\''; | |
| 985 | 1484 ++p; |
| 1485 continue; | |
| 1486 } | |
| 5690 | 1487 if ((*p == '\n' && (csh_like || do_newline)) |
| 1488 || (*p == '!' && (csh_like || do_special))) | |
| 1673 | 1489 { |
| 1490 *d++ = '\\'; | |
| 1491 if (csh_like && do_special) | |
| 1492 *d++ = '\\'; | |
| 1493 *d++ = *p++; | |
| 1494 continue; | |
| 1495 } | |
| 1661 | 1496 if (do_special && find_cmdline_var(p, &l) >= 0) |
| 1497 { | |
| 1498 *d++ = '\\'; /* insert backslash */ | |
| 1499 while (--l >= 0) /* copy the var */ | |
| 1500 *d++ = *p++; | |
| 2009 | 1501 continue; |
| 1661 | 1502 } |
| 985 | 1503 |
| 1504 MB_COPY_CHAR(p, d); | |
| 1505 } | |
| 1506 | |
| 1507 /* add terminating quote and finish with a NUL */ | |
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1508 # ifdef MSWIN |
| 985 | 1509 if (!p_ssl) |
| 1510 *d++ = '"'; | |
| 1511 else | |
| 1512 # endif | |
| 1513 *d++ = '\''; | |
| 1514 *d = NUL; | |
| 1515 } | |
| 1516 | |
| 1517 return escaped_string; | |
| 1518 } | |
| 1519 | |
| 7 | 1520 /* |
| 1521 * Like vim_strsave(), but make all characters uppercase. | |
| 1522 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1523 */ | |
| 1524 char_u * | |
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1525 vim_strsave_up(char_u *string) |
| 7 | 1526 { |
| 1527 char_u *p1; | |
| 1528 | |
| 1529 p1 = vim_strsave(string); | |
| 1530 vim_strup(p1); | |
| 1531 return p1; | |
| 1532 } | |
| 1533 | |
| 1534 /* | |
| 1535 * Like vim_strnsave(), but make all characters uppercase. | |
| 1536 * This uses ASCII lower-to-upper case translation, language independent. | |
| 1537 */ | |
| 1538 char_u * | |
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1539 vim_strnsave_up(char_u *string, int len) |
| 7 | 1540 { |
| 1541 char_u *p1; | |
| 1542 | |
| 1543 p1 = vim_strnsave(string, len); | |
| 1544 vim_strup(p1); | |
| 1545 return p1; | |
| 1546 } | |
| 1547 | |
| 1548 /* | |
| 1549 * ASCII lower-to-upper case translation, language independent. | |
| 1550 */ | |
| 1551 void | |
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1552 vim_strup( |
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1553 char_u *p) |
| 7 | 1554 { |
| 1555 char_u *p2; | |
| 1556 int c; | |
| 1557 | |
| 1558 if (p != NULL) | |
| 1559 { | |
| 1560 p2 = p; | |
| 1561 while ((c = *p2) != NUL) | |
| 1562 #ifdef EBCDIC | |
| 1563 *p2++ = isalpha(c) ? toupper(c) : c; | |
| 1564 #else | |
| 1565 *p2++ = (c < 'a' || c > 'z') ? c : (c - 0x20); | |
| 1566 #endif | |
| 1567 } | |
| 1568 } | |
| 1569 | |
| 741 | 1570 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 323 | 1571 /* |
| 1572 * Make string "s" all upper-case and return it in allocated memory. | |
| 1573 * Handles multi-byte characters as well as possible. | |
| 1574 * Returns NULL when out of memory. | |
| 1575 */ | |
| 1576 char_u * | |
|
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|
1577 strup_save(char_u *orig) |
| 323 | 1578 { |
| 1579 char_u *p; | |
| 1580 char_u *res; | |
| 1581 | |
| 1582 res = p = vim_strsave(orig); | |
| 1583 | |
| 1584 if (res != NULL) | |
| 1585 while (*p != NUL) | |
| 1586 { | |
| 1587 int l; | |
| 1588 | |
| 1589 if (enc_utf8) | |
| 1590 { | |
| 1591 int c, uc; | |
| 3263 | 1592 int newl; |
| 323 | 1593 char_u *s; |
| 1594 | |
| 1595 c = utf_ptr2char(p); | |
|
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1596 l = utf_ptr2len(p); |
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1597 if (c == 0) |
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1598 { |
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1599 /* overlong sequence, use only the first byte */ |
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1600 c = *p; |
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1601 l = 1; |
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1602 } |
| 323 | 1603 uc = utf_toupper(c); |
| 1604 | |
| 1605 /* Reallocate string when byte count changes. This is rare, | |
| 1606 * thus it's OK to do another malloc()/free(). */ | |
| 3263 | 1607 newl = utf_char2len(uc); |
| 1608 if (newl != l) | |
| 323 | 1609 { |
|
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|
1610 s = alloc(STRLEN(res) + 1 + newl - l); |
| 323 | 1611 if (s == NULL) |
|
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1612 { |
|
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1613 vim_free(res); |
|
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1614 return NULL; |
|
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1615 } |
| 323 | 1616 mch_memmove(s, res, p - res); |
| 3263 | 1617 STRCPY(s + (p - res) + newl, p + l); |
| 323 | 1618 p = s + (p - res); |
| 1619 vim_free(res); | |
| 1620 res = s; | |
| 1621 } | |
| 1622 | |
| 1623 utf_char2bytes(uc, p); | |
| 3263 | 1624 p += newl; |
| 323 | 1625 } |
| 474 | 1626 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
| 323 | 1627 p += l; /* skip multi-byte character */ |
| 1628 else | |
| 1629 { | |
| 1630 *p = TOUPPER_LOC(*p); /* note that toupper() can be a macro */ | |
| 1631 p++; | |
| 1632 } | |
| 1633 } | |
| 1634 | |
| 1635 return res; | |
| 1636 } | |
|
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1637 |
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1638 /* |
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1639 * Make string "s" all lower-case and return it in allocated memory. |
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1640 * Handles multi-byte characters as well as possible. |
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1641 * Returns NULL when out of memory. |
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1642 */ |
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1643 char_u * |
|
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1644 strlow_save(char_u *orig) |
|
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1645 { |
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1646 char_u *p; |
|
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1647 char_u *res; |
|
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1648 |
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1649 res = p = vim_strsave(orig); |
|
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1650 |
|
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1651 if (res != NULL) |
|
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1652 while (*p != NUL) |
|
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1653 { |
|
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1654 int l; |
|
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1655 |
|
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1656 if (enc_utf8) |
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1657 { |
|
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1658 int c, lc; |
|
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1659 int newl; |
|
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1660 char_u *s; |
|
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1661 |
|
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1662 c = utf_ptr2char(p); |
|
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1663 l = utf_ptr2len(p); |
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1664 if (c == 0) |
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1665 { |
|
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|
1666 /* overlong sequence, use only the first byte */ |
|
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1667 c = *p; |
|
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1668 l = 1; |
|
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1669 } |
|
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|
1670 lc = utf_tolower(c); |
|
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|
1671 |
|
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|
1672 /* Reallocate string when byte count changes. This is rare, |
|
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|
1673 * thus it's OK to do another malloc()/free(). */ |
|
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|
1674 newl = utf_char2len(lc); |
|
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|
1675 if (newl != l) |
|
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|
1676 { |
|
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|
1677 s = alloc(STRLEN(res) + 1 + newl - l); |
|
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1678 if (s == NULL) |
|
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|
1679 { |
|
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|
1680 vim_free(res); |
|
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|
1681 return NULL; |
|
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|
1682 } |
|
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|
1683 mch_memmove(s, res, p - res); |
|
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|
1684 STRCPY(s + (p - res) + newl, p + l); |
|
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|
1685 p = s + (p - res); |
|
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|
1686 vim_free(res); |
|
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|
1687 res = s; |
|
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|
1688 } |
|
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|
1689 |
|
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|
1690 utf_char2bytes(lc, p); |
|
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|
1691 p += newl; |
|
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1692 } |
|
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1693 else if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1) |
|
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|
1694 p += l; /* skip multi-byte character */ |
|
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1695 else |
|
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1696 { |
|
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|
1697 *p = TOLOWER_LOC(*p); /* note that tolower() can be a macro */ |
|
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1698 p++; |
|
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1699 } |
|
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1700 } |
|
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1701 |
|
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1702 return res; |
|
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|
1703 } |
| 323 | 1704 #endif |
| 1705 | |
| 7 | 1706 /* |
| 1707 * delete spaces at the end of a string | |
| 1708 */ | |
| 1709 void | |
|
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|
1710 del_trailing_spaces(char_u *ptr) |
| 7 | 1711 { |
| 1712 char_u *q; | |
| 1713 | |
| 1714 q = ptr + STRLEN(ptr); | |
|
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|
1715 while (--q > ptr && VIM_ISWHITE(q[0]) && q[-1] != '\\' && q[-1] != Ctrl_V) |
| 7 | 1716 *q = NUL; |
| 1717 } | |
| 1718 | |
| 1719 /* | |
| 323 | 1720 * Like strncpy(), but always terminate the result with one NUL. |
| 378 | 1721 * "to" must be "len + 1" long! |
| 7 | 1722 */ |
| 1723 void | |
|
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|
1724 vim_strncpy(char_u *to, char_u *from, size_t len) |
| 7 | 1725 { |
| 323 | 1726 STRNCPY(to, from, len); |
| 1727 to[len] = NUL; | |
| 7 | 1728 } |
| 1729 | |
| 1730 /* | |
| 2768 | 1731 * Like strcat(), but make sure the result fits in "tosize" bytes and is |
|
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1732 * always NUL terminated. "from" and "to" may overlap. |
| 2768 | 1733 */ |
| 1734 void | |
|
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|
1735 vim_strcat(char_u *to, char_u *from, size_t tosize) |
| 2768 | 1736 { |
| 1737 size_t tolen = STRLEN(to); | |
| 1738 size_t fromlen = STRLEN(from); | |
| 1739 | |
| 1740 if (tolen + fromlen + 1 > tosize) | |
| 1741 { | |
| 1742 mch_memmove(to + tolen, from, tosize - tolen - 1); | |
| 1743 to[tosize - 1] = NUL; | |
| 1744 } | |
| 1745 else | |
|
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1746 mch_memmove(to + tolen, from, fromlen + 1); |
| 2768 | 1747 } |
| 1748 | |
| 1749 /* | |
| 7 | 1750 * Isolate one part of a string option where parts are separated with |
| 1751 * "sep_chars". | |
| 459 | 1752 * The part is copied into "buf[maxlen]". |
| 7 | 1753 * "*option" is advanced to the next part. |
| 1754 * The length is returned. | |
| 1755 */ | |
| 1756 int | |
|
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1757 copy_option_part( |
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1758 char_u **option, |
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1759 char_u *buf, |
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1760 int maxlen, |
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1761 char *sep_chars) |
| 7 | 1762 { |
| 1763 int len = 0; | |
| 1764 char_u *p = *option; | |
| 1765 | |
| 1766 /* skip '.' at start of option part, for 'suffixes' */ | |
| 1767 if (*p == '.') | |
| 1768 buf[len++] = *p++; | |
| 1769 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 1770 { | |
| 1771 /* | |
| 1772 * Skip backslash before a separator character and space. | |
| 1773 */ | |
| 1774 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 1775 ++p; | |
| 1776 if (len < maxlen - 1) | |
| 1777 buf[len++] = *p; | |
| 1778 ++p; | |
| 1779 } | |
| 1780 buf[len] = NUL; | |
| 1781 | |
| 1782 if (*p != NUL && *p != ',') /* skip non-standard separator */ | |
| 1783 ++p; | |
| 1784 p = skip_to_option_part(p); /* p points to next file name */ | |
| 1785 | |
| 1786 *option = p; | |
| 1787 return len; | |
| 1788 } | |
| 1789 | |
| 1790 /* | |
| 625 | 1791 * Replacement for free() that ignores NULL pointers. |
| 1792 * Also skip free() when exiting for sure, this helps when we caught a deadly | |
| 1793 * signal that was caused by a crash in free(). | |
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1795 * VIM_CLEAR() instead. |
| 7 | 1796 */ |
| 1797 void | |
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1798 vim_free(void *x) |
| 7 | 1799 { |
| 625 | 1800 if (x != NULL && !really_exiting) |
| 7 | 1801 { |
| 1802 #ifdef MEM_PROFILE | |
| 1803 mem_pre_free(&x); | |
| 1804 #endif | |
| 1805 free(x); | |
| 1806 } | |
| 1807 } | |
| 1808 | |
| 1809 #ifndef HAVE_MEMSET | |
| 1810 void * | |
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1811 vim_memset(void *ptr, int c, size_t size) |
| 7 | 1812 { |
| 1813 char *p = ptr; | |
| 1814 | |
| 1815 while (size-- > 0) | |
| 1816 *p++ = c; | |
| 1817 return ptr; | |
| 1818 } | |
| 1819 #endif | |
| 1820 | |
| 1821 #if (!defined(HAVE_STRCASECMP) && !defined(HAVE_STRICMP)) || defined(PROTO) | |
| 1822 /* | |
| 1823 * Compare two strings, ignoring case, using current locale. | |
| 1824 * Doesn't work for multi-byte characters. | |
| 1825 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1826 */ | |
| 1827 int | |
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1828 vim_stricmp(char *s1, char *s2) |
| 7 | 1829 { |
| 1830 int i; | |
| 1831 | |
| 1832 for (;;) | |
| 1833 { | |
| 1834 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1835 if (i != 0) | |
| 1836 return i; /* this character different */ | |
| 1837 if (*s1 == NUL) | |
| 1838 break; /* strings match until NUL */ | |
| 1839 ++s1; | |
| 1840 ++s2; | |
| 1841 } | |
| 1842 return 0; /* strings match */ | |
| 1843 } | |
| 1844 #endif | |
| 1845 | |
| 1846 #if (!defined(HAVE_STRNCASECMP) && !defined(HAVE_STRNICMP)) || defined(PROTO) | |
| 1847 /* | |
| 1848 * Compare two strings, for length "len", ignoring case, using current locale. | |
| 1849 * Doesn't work for multi-byte characters. | |
| 1850 * return 0 for match, < 0 for smaller, > 0 for bigger | |
| 1851 */ | |
| 1852 int | |
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1853 vim_strnicmp(char *s1, char *s2, size_t len) |
| 7 | 1854 { |
| 1855 int i; | |
| 1856 | |
| 1857 while (len > 0) | |
| 1858 { | |
| 1859 i = (int)TOLOWER_LOC(*s1) - (int)TOLOWER_LOC(*s2); | |
| 1860 if (i != 0) | |
| 1861 return i; /* this character different */ | |
| 1862 if (*s1 == NUL) | |
| 1863 break; /* strings match until NUL */ | |
| 1864 ++s1; | |
| 1865 ++s2; | |
| 1866 --len; | |
| 1867 } | |
| 1868 return 0; /* strings match */ | |
| 1869 } | |
| 1870 #endif | |
| 1871 | |
| 1872 /* | |
| 1873 * Version of strchr() and strrchr() that handle unsigned char strings | |
| 170 | 1874 * with characters from 128 to 255 correctly. It also doesn't return a |
| 1875 * pointer to the NUL at the end of the string. | |
| 7 | 1876 */ |
| 1877 char_u * | |
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1878 vim_strchr(char_u *string, int c) |
| 7 | 1879 { |
| 1880 char_u *p; | |
| 1881 int b; | |
| 1882 | |
| 1883 p = string; | |
| 1884 if (enc_utf8 && c >= 0x80) | |
| 1885 { | |
| 1886 while (*p != NUL) | |
| 1887 { | |
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1888 int l = utfc_ptr2len(p); |
| 6765 | 1889 |
| 1890 /* Avoid matching an illegal byte here. */ | |
| 1891 if (utf_ptr2char(p) == c && l > 1) | |
| 7 | 1892 return p; |
| 6765 | 1893 p += l; |
| 7 | 1894 } |
| 1895 return NULL; | |
| 1896 } | |
| 1897 if (enc_dbcs != 0 && c > 255) | |
| 1898 { | |
| 1899 int n2 = c & 0xff; | |
| 1900 | |
| 1901 c = ((unsigned)c >> 8) & 0xff; | |
| 1902 while ((b = *p) != NUL) | |
| 1903 { | |
| 1904 if (b == c && p[1] == n2) | |
| 1905 return p; | |
| 474 | 1906 p += (*mb_ptr2len)(p); |
| 7 | 1907 } |
| 1908 return NULL; | |
| 1909 } | |
| 1910 if (has_mbyte) | |
| 1911 { | |
| 1912 while ((b = *p) != NUL) | |
| 1913 { | |
| 1914 if (b == c) | |
| 1915 return p; | |
| 474 | 1916 p += (*mb_ptr2len)(p); |
| 7 | 1917 } |
| 1918 return NULL; | |
| 1919 } | |
| 1920 while ((b = *p) != NUL) | |
| 1921 { | |
| 1922 if (b == c) | |
| 1923 return p; | |
| 1924 ++p; | |
| 1925 } | |
| 1926 return NULL; | |
| 1927 } | |
| 1928 | |
| 1929 /* | |
| 170 | 1930 * Version of strchr() that only works for bytes and handles unsigned char |
| 1931 * strings with characters above 128 correctly. It also doesn't return a | |
| 1932 * pointer to the NUL at the end of the string. | |
| 1933 */ | |
| 1934 char_u * | |
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1935 vim_strbyte(char_u *string, int c) |
| 170 | 1936 { |
| 1937 char_u *p = string; | |
| 1938 | |
| 1939 while (*p != NUL) | |
| 1940 { | |
| 1941 if (*p == c) | |
| 1942 return p; | |
| 1943 ++p; | |
| 1944 } | |
| 1945 return NULL; | |
| 1946 } | |
| 1947 | |
| 1948 /* | |
| 7 | 1949 * Search for last occurrence of "c" in "string". |
| 500 | 1950 * Return NULL if not found. |
| 170 | 1951 * Does not handle multi-byte char for "c"! |
| 7 | 1952 */ |
| 1953 char_u * | |
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1954 vim_strrchr(char_u *string, int c) |
| 7 | 1955 { |
| 1956 char_u *retval = NULL; | |
| 170 | 1957 char_u *p = string; |
| 1958 | |
| 1959 while (*p) | |
| 7 | 1960 { |
| 170 | 1961 if (*p == c) |
| 1962 retval = p; | |
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1963 MB_PTR_ADV(p); |
| 7 | 1964 } |
| 1965 return retval; | |
| 1966 } | |
| 1967 | |
| 1968 /* | |
| 1969 * Vim's version of strpbrk(), in case it's missing. | |
| 1970 * Don't generate a prototype for this, causes problems when it's not used. | |
| 1971 */ | |
| 1972 #ifndef PROTO | |
| 1973 # ifndef HAVE_STRPBRK | |
| 1974 # ifdef vim_strpbrk | |
| 1975 # undef vim_strpbrk | |
| 1976 # endif | |
| 1977 char_u * | |
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1978 vim_strpbrk(char_u *s, char_u *charset) |
| 7 | 1979 { |
| 1980 while (*s) | |
| 1981 { | |
| 1982 if (vim_strchr(charset, *s) != NULL) | |
| 1983 return s; | |
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1984 MB_PTR_ADV(s); |
| 7 | 1985 } |
| 1986 return NULL; | |
| 1987 } | |
| 1988 # endif | |
| 1989 #endif | |
| 1990 | |
| 1991 /* | |
| 1992 * Vim has its own isspace() function, because on some machines isspace() | |
| 1993 * can't handle characters above 128. | |
| 1994 */ | |
| 1995 int | |
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1996 vim_isspace(int x) |
| 7 | 1997 { |
| 1998 return ((x >= 9 && x <= 13) || x == ' '); | |
| 1999 } | |
| 2000 | |
| 2001 /************************************************************************ | |
| 119 | 2002 * Functions for handling growing arrays. |
| 7 | 2003 */ |
| 2004 | |
| 2005 /* | |
| 2006 * Clear an allocated growing array. | |
| 2007 */ | |
| 2008 void | |
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2009 ga_clear(garray_T *gap) |
| 7 | 2010 { |
| 2011 vim_free(gap->ga_data); | |
| 2012 ga_init(gap); | |
| 2013 } | |
| 2014 | |
| 2015 /* | |
| 2016 * Clear a growing array that contains a list of strings. | |
| 2017 */ | |
| 2018 void | |
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2019 ga_clear_strings(garray_T *gap) |
| 7 | 2020 { |
| 2021 int i; | |
| 2022 | |
| 2023 for (i = 0; i < gap->ga_len; ++i) | |
| 2024 vim_free(((char_u **)(gap->ga_data))[i]); | |
| 2025 ga_clear(gap); | |
| 2026 } | |
| 2027 | |
| 2028 /* | |
| 2029 * Initialize a growing array. Don't forget to set ga_itemsize and | |
| 2030 * ga_growsize! Or use ga_init2(). | |
| 2031 */ | |
| 2032 void | |
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2033 ga_init(garray_T *gap) |
| 7 | 2034 { |
| 2035 gap->ga_data = NULL; | |
| 41 | 2036 gap->ga_maxlen = 0; |
| 7 | 2037 gap->ga_len = 0; |
| 2038 } | |
| 2039 | |
| 2040 void | |
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2041 ga_init2(garray_T *gap, int itemsize, int growsize) |
| 7 | 2042 { |
| 2043 ga_init(gap); | |
| 2044 gap->ga_itemsize = itemsize; | |
| 2045 gap->ga_growsize = growsize; | |
| 2046 } | |
| 2047 | |
| 2048 /* | |
| 2049 * Make room in growing array "gap" for at least "n" items. | |
| 2050 * Return FAIL for failure, OK otherwise. | |
| 2051 */ | |
| 2052 int | |
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2053 ga_grow(garray_T *gap, int n) |
| 7 | 2054 { |
| 3376 | 2055 size_t old_len; |
| 2056 size_t new_len; | |
| 7 | 2057 char_u *pp; |
| 2058 | |
| 41 | 2059 if (gap->ga_maxlen - gap->ga_len < n) |
| 7 | 2060 { |
| 2061 if (n < gap->ga_growsize) | |
| 2062 n = gap->ga_growsize; | |
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2063 |
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2064 // A linear growth is very inefficient when the array grows big. This |
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2065 // is a compromise between allocating memory that won't be used and too |
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2066 // many copy operations. A factor of 1.5 seems reasonable. |
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2067 if (n < gap->ga_len / 2) |
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2068 n = gap->ga_len / 2; |
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2069 |
| 3376 | 2070 new_len = gap->ga_itemsize * (gap->ga_len + n); |
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2071 pp = vim_realloc(gap->ga_data, new_len); |
| 7 | 2072 if (pp == NULL) |
| 2073 return FAIL; | |
| 3376 | 2074 old_len = gap->ga_itemsize * gap->ga_maxlen; |
| 2075 vim_memset(pp + old_len, 0, new_len - old_len); | |
| 41 | 2076 gap->ga_maxlen = gap->ga_len + n; |
| 7 | 2077 gap->ga_data = pp; |
| 2078 } | |
| 2079 return OK; | |
| 2080 } | |
| 2081 | |
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2082 #if defined(FEAT_EVAL) || defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 7 | 2083 /* |
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2084 * For a growing array that contains a list of strings: concatenate all the |
| 5873 | 2085 * strings with a separating "sep". |
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2086 * Returns NULL when out of memory. |
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2087 */ |
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2088 char_u * |
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2089 ga_concat_strings(garray_T *gap, char *sep) |
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2090 { |
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2091 int i; |
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2092 int len = 0; |
| 5873 | 2093 int sep_len = (int)STRLEN(sep); |
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2094 char_u *s; |
| 5873 | 2095 char_u *p; |
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2096 |
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2097 for (i = 0; i < gap->ga_len; ++i) |
| 5873 | 2098 len += (int)STRLEN(((char_u **)(gap->ga_data))[i]) + sep_len; |
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2099 |
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2100 s = alloc(len + 1); |
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2101 if (s != NULL) |
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2102 { |
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2103 *s = NUL; |
| 5873 | 2104 p = s; |
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2105 for (i = 0; i < gap->ga_len; ++i) |
|
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2106 { |
| 5873 | 2107 if (p != s) |
| 2108 { | |
| 2109 STRCPY(p, sep); | |
| 2110 p += sep_len; | |
| 2111 } | |
| 2112 STRCPY(p, ((char_u **)(gap->ga_data))[i]); | |
| 2113 p += STRLEN(p); | |
|
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2114 } |
|
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|
2115 } |
|
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2116 return s; |
|
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2117 } |
|
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|
2118 #endif |
|
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|
2119 |
|
11016
4e7308525fe7
patch 8.0.0397: can't build with +viminfo but without +eval
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|
2120 #if defined(FEAT_VIMINFO) || defined(FEAT_EVAL) || defined(PROTO) |
|
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2121 /* |
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|
2122 * Make a copy of string "p" and add it to "gap". |
|
1fded31d9e04
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|
2123 * When out of memory nothing changes. |
|
1fded31d9e04
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|
2124 */ |
|
1fded31d9e04
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|
2125 void |
|
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|
2126 ga_add_string(garray_T *gap, char_u *p) |
|
1fded31d9e04
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|
2127 { |
|
1fded31d9e04
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changeset
|
2128 char_u *cp = vim_strsave(p); |
|
1fded31d9e04
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|
2129 |
|
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changeset
|
2130 if (cp != NULL) |
|
1fded31d9e04
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|
2131 { |
|
1fded31d9e04
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diff
changeset
|
2132 if (ga_grow(gap, 1) == OK) |
|
1fded31d9e04
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changeset
|
2133 ((char_u **)(gap->ga_data))[gap->ga_len++] = cp; |
|
1fded31d9e04
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|
2134 else |
|
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changeset
|
2135 vim_free(cp); |
|
1fded31d9e04
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|
2136 } |
|
1fded31d9e04
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|
2137 } |
|
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|
2138 #endif |
|
1fded31d9e04
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changeset
|
2139 |
|
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|
2140 /* |
|
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changeset
|
2141 * Concatenate a string to a growarray which contains bytes. |
|
7277
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diff
changeset
|
2142 * When "s" is NULL does not do anything. |
| 7 | 2143 * Note: Does NOT copy the NUL at the end! |
| 2144 */ | |
| 2145 void | |
|
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changeset
|
2146 ga_concat(garray_T *gap, char_u *s) |
| 7 | 2147 { |
|
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|
2148 int len; |
|
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|
2149 |
|
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changeset
|
2150 if (s == NULL || *s == NUL) |
|
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diff
changeset
|
2151 return; |
|
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parents:
7214
diff
changeset
|
2152 len = (int)STRLEN(s); |
| 7 | 2153 if (ga_grow(gap, len) == OK) |
| 2154 { | |
| 2155 mch_memmove((char *)gap->ga_data + gap->ga_len, s, (size_t)len); | |
| 2156 gap->ga_len += len; | |
| 2157 } | |
| 2158 } | |
| 2159 | |
| 2160 /* | |
| 2161 * Append one byte to a growarray which contains bytes. | |
| 2162 */ | |
| 2163 void | |
|
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diff
changeset
|
2164 ga_append(garray_T *gap, int c) |
| 7 | 2165 { |
| 2166 if (ga_grow(gap, 1) == OK) | |
| 2167 { | |
| 2168 *((char *)gap->ga_data + gap->ga_len) = c; | |
| 2169 ++gap->ga_len; | |
| 2170 } | |
| 2171 } | |
| 2172 | |
|
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changeset
|
2173 #if (defined(UNIX) && !defined(USE_SYSTEM)) || defined(MSWIN) \ |
| 5995 | 2174 || defined(PROTO) |
| 2935 | 2175 /* |
| 2176 * Append the text in "gap" below the cursor line and clear "gap". | |
| 2177 */ | |
| 2178 void | |
|
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7803
diff
changeset
|
2179 append_ga_line(garray_T *gap) |
| 2935 | 2180 { |
| 2181 /* Remove trailing CR. */ | |
| 2182 if (gap->ga_len > 0 | |
| 2183 && !curbuf->b_p_bin | |
| 2184 && ((char_u *)gap->ga_data)[gap->ga_len - 1] == CAR) | |
| 2185 --gap->ga_len; | |
| 2186 ga_append(gap, NUL); | |
| 2187 ml_append(curwin->w_cursor.lnum++, gap->ga_data, 0, FALSE); | |
| 2188 gap->ga_len = 0; | |
| 2189 } | |
| 2190 #endif | |
| 2191 | |
| 7 | 2192 /************************************************************************ |
| 2193 * functions that use lookup tables for various things, generally to do with | |
| 2194 * special key codes. | |
| 2195 */ | |
| 2196 | |
| 2197 /* | |
| 2198 * Some useful tables. | |
| 2199 */ | |
| 2200 | |
| 2201 static struct modmasktable | |
| 2202 { | |
| 2203 short mod_mask; /* Bit-mask for particular key modifier */ | |
| 2204 short mod_flag; /* Bit(s) for particular key modifier */ | |
| 2205 char_u name; /* Single letter name of modifier */ | |
| 2206 } mod_mask_table[] = | |
| 2207 { | |
| 2208 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 2209 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 2210 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 2211 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 2212 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 2213 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 2214 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
2215 #ifdef MACOS_X |
| 7 | 2216 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 2217 #endif | |
| 2218 /* 'A' must be the last one */ | |
| 2219 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, | |
| 2220 {0, 0, NUL} | |
|
10644
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2221 /* NOTE: when adding an entry, update MAX_KEY_NAME_LEN! */ |
| 7 | 2222 }; |
| 2223 | |
| 2224 /* | |
| 2225 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 2226 * Don't add mouse codes here, they are handled separately! |
| 7 | 2227 */ |
| 2228 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 2229 | |
| 2230 static char_u modifier_keys_table[] = | |
| 2231 { | |
| 2232 /* mod mask with modifier without modifier */ | |
| 2233 MOD_MASK_SHIFT, '&', '9', '@', '1', /* begin */ | |
| 2234 MOD_MASK_SHIFT, '&', '0', '@', '2', /* cancel */ | |
| 2235 MOD_MASK_SHIFT, '*', '1', '@', '4', /* command */ | |
| 2236 MOD_MASK_SHIFT, '*', '2', '@', '5', /* copy */ | |
| 2237 MOD_MASK_SHIFT, '*', '3', '@', '6', /* create */ | |
| 2238 MOD_MASK_SHIFT, '*', '4', 'k', 'D', /* delete char */ | |
| 2239 MOD_MASK_SHIFT, '*', '5', 'k', 'L', /* delete line */ | |
| 2240 MOD_MASK_SHIFT, '*', '7', '@', '7', /* end */ | |
| 2241 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', /* end */ | |
| 2242 MOD_MASK_SHIFT, '*', '9', '@', '9', /* exit */ | |
| 2243 MOD_MASK_SHIFT, '*', '0', '@', '0', /* find */ | |
| 2244 MOD_MASK_SHIFT, '#', '1', '%', '1', /* help */ | |
| 2245 MOD_MASK_SHIFT, '#', '2', 'k', 'h', /* home */ | |
| 2246 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', /* home */ | |
| 2247 MOD_MASK_SHIFT, '#', '3', 'k', 'I', /* insert */ | |
| 2248 MOD_MASK_SHIFT, '#', '4', 'k', 'l', /* left arrow */ | |
| 2249 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', /* left arrow */ | |
| 2250 MOD_MASK_SHIFT, '%', 'a', '%', '3', /* message */ | |
| 2251 MOD_MASK_SHIFT, '%', 'b', '%', '4', /* move */ | |
| 2252 MOD_MASK_SHIFT, '%', 'c', '%', '5', /* next */ | |
| 2253 MOD_MASK_SHIFT, '%', 'd', '%', '7', /* options */ | |
| 2254 MOD_MASK_SHIFT, '%', 'e', '%', '8', /* previous */ | |
| 2255 MOD_MASK_SHIFT, '%', 'f', '%', '9', /* print */ | |
| 2256 MOD_MASK_SHIFT, '%', 'g', '%', '0', /* redo */ | |
| 2257 MOD_MASK_SHIFT, '%', 'h', '&', '3', /* replace */ | |
| 2258 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', /* right arr. */ | |
| 2259 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', /* right arr. */ | |
| 2260 MOD_MASK_SHIFT, '%', 'j', '&', '5', /* resume */ | |
| 2261 MOD_MASK_SHIFT, '!', '1', '&', '6', /* save */ | |
| 2262 MOD_MASK_SHIFT, '!', '2', '&', '7', /* suspend */ | |
| 2263 MOD_MASK_SHIFT, '!', '3', '&', '8', /* undo */ | |
| 2264 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', /* up arrow */ | |
| 2265 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', /* down arrow */ | |
| 2266 | |
| 2267 /* vt100 F1 */ | |
| 2268 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, | |
| 2269 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 2270 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 2271 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 2272 | |
| 2273 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', /* F1 */ | |
| 2274 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', | |
| 2275 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 2276 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 2277 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 2278 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 2279 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 2280 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 2281 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
| 2282 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', /* F10 */ | |
| 2283 | |
| 2284 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 2285 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 2286 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 2287 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 2288 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 2289 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 2290 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 2291 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 2292 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 2293 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 2294 | |
| 2295 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 2296 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 2297 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 2298 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 2299 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 2300 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 2301 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 2302 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 2303 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 2304 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 2305 | |
| 2306 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 2307 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 2308 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 2309 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 2310 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 2311 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 2312 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 2313 | |
| 2314 /* TAB pseudo code*/ | |
| 2315 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, | |
| 2316 | |
| 2317 NUL | |
| 2318 }; | |
| 2319 | |
| 2320 static struct key_name_entry | |
| 2321 { | |
| 2322 int key; /* Special key code or ascii value */ | |
| 2323 char_u *name; /* Name of key */ | |
| 2324 } key_names_table[] = | |
| 2325 { | |
| 2326 {' ', (char_u *)"Space"}, | |
| 2327 {TAB, (char_u *)"Tab"}, | |
| 2328 {K_TAB, (char_u *)"Tab"}, | |
| 2329 {NL, (char_u *)"NL"}, | |
| 2330 {NL, (char_u *)"NewLine"}, /* Alternative name */ | |
| 2331 {NL, (char_u *)"LineFeed"}, /* Alternative name */ | |
| 2332 {NL, (char_u *)"LF"}, /* Alternative name */ | |
| 2333 {CAR, (char_u *)"CR"}, | |
| 2334 {CAR, (char_u *)"Return"}, /* Alternative name */ | |
| 2335 {CAR, (char_u *)"Enter"}, /* Alternative name */ | |
| 2336 {K_BS, (char_u *)"BS"}, | |
| 2337 {K_BS, (char_u *)"BackSpace"}, /* Alternative name */ | |
| 2338 {ESC, (char_u *)"Esc"}, | |
| 2339 {CSI, (char_u *)"CSI"}, | |
| 2340 {K_CSI, (char_u *)"xCSI"}, | |
| 2341 {'|', (char_u *)"Bar"}, | |
| 2342 {'\\', (char_u *)"Bslash"}, | |
| 2343 {K_DEL, (char_u *)"Del"}, | |
| 2344 {K_DEL, (char_u *)"Delete"}, /* Alternative name */ | |
| 2345 {K_KDEL, (char_u *)"kDel"}, | |
| 2346 {K_UP, (char_u *)"Up"}, | |
| 2347 {K_DOWN, (char_u *)"Down"}, | |
| 2348 {K_LEFT, (char_u *)"Left"}, | |
| 2349 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 2350 {K_XUP, (char_u *)"xUp"}, |
| 2351 {K_XDOWN, (char_u *)"xDown"}, | |
| 2352 {K_XLEFT, (char_u *)"xLeft"}, | |
| 2353 {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
|
2354 {K_PS, (char_u *)"PasteStart"}, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10549
diff
changeset
|
2355 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 2356 |
| 2357 {K_F1, (char_u *)"F1"}, | |
| 2358 {K_F2, (char_u *)"F2"}, | |
| 2359 {K_F3, (char_u *)"F3"}, | |
| 2360 {K_F4, (char_u *)"F4"}, | |
| 2361 {K_F5, (char_u *)"F5"}, | |
| 2362 {K_F6, (char_u *)"F6"}, | |
| 2363 {K_F7, (char_u *)"F7"}, | |
| 2364 {K_F8, (char_u *)"F8"}, | |
| 2365 {K_F9, (char_u *)"F9"}, | |
| 2366 {K_F10, (char_u *)"F10"}, | |
| 2367 | |
| 2368 {K_F11, (char_u *)"F11"}, | |
| 2369 {K_F12, (char_u *)"F12"}, | |
| 2370 {K_F13, (char_u *)"F13"}, | |
| 2371 {K_F14, (char_u *)"F14"}, | |
| 2372 {K_F15, (char_u *)"F15"}, | |
| 2373 {K_F16, (char_u *)"F16"}, | |
| 2374 {K_F17, (char_u *)"F17"}, | |
| 2375 {K_F18, (char_u *)"F18"}, | |
| 2376 {K_F19, (char_u *)"F19"}, | |
| 2377 {K_F20, (char_u *)"F20"}, | |
| 2378 | |
| 2379 {K_F21, (char_u *)"F21"}, | |
| 2380 {K_F22, (char_u *)"F22"}, | |
| 2381 {K_F23, (char_u *)"F23"}, | |
| 2382 {K_F24, (char_u *)"F24"}, | |
| 2383 {K_F25, (char_u *)"F25"}, | |
| 2384 {K_F26, (char_u *)"F26"}, | |
| 2385 {K_F27, (char_u *)"F27"}, | |
| 2386 {K_F28, (char_u *)"F28"}, | |
| 2387 {K_F29, (char_u *)"F29"}, | |
| 2388 {K_F30, (char_u *)"F30"}, | |
| 2389 | |
| 2390 {K_F31, (char_u *)"F31"}, | |
| 2391 {K_F32, (char_u *)"F32"}, | |
| 2392 {K_F33, (char_u *)"F33"}, | |
| 2393 {K_F34, (char_u *)"F34"}, | |
| 2394 {K_F35, (char_u *)"F35"}, | |
| 2395 {K_F36, (char_u *)"F36"}, | |
| 2396 {K_F37, (char_u *)"F37"}, | |
| 2397 | |
| 2398 {K_XF1, (char_u *)"xF1"}, | |
| 2399 {K_XF2, (char_u *)"xF2"}, | |
| 2400 {K_XF3, (char_u *)"xF3"}, | |
| 2401 {K_XF4, (char_u *)"xF4"}, | |
| 2402 | |
| 2403 {K_HELP, (char_u *)"Help"}, | |
| 2404 {K_UNDO, (char_u *)"Undo"}, | |
| 2405 {K_INS, (char_u *)"Insert"}, | |
| 2406 {K_INS, (char_u *)"Ins"}, /* Alternative name */ | |
| 2407 {K_KINS, (char_u *)"kInsert"}, | |
| 2408 {K_HOME, (char_u *)"Home"}, | |
| 2409 {K_KHOME, (char_u *)"kHome"}, | |
| 2410 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 2411 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 2412 {K_END, (char_u *)"End"}, |
| 2413 {K_KEND, (char_u *)"kEnd"}, | |
| 2414 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 2415 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 2416 {K_PAGEUP, (char_u *)"PageUp"}, |
| 2417 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 2418 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 2419 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 2420 | |
| 2421 {K_KPLUS, (char_u *)"kPlus"}, | |
| 2422 {K_KMINUS, (char_u *)"kMinus"}, | |
| 2423 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 2424 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 2425 {K_KENTER, (char_u *)"kEnter"}, | |
| 2426 {K_KPOINT, (char_u *)"kPoint"}, | |
| 2427 | |
| 2428 {K_K0, (char_u *)"k0"}, | |
| 2429 {K_K1, (char_u *)"k1"}, | |
| 2430 {K_K2, (char_u *)"k2"}, | |
| 2431 {K_K3, (char_u *)"k3"}, | |
| 2432 {K_K4, (char_u *)"k4"}, | |
| 2433 {K_K5, (char_u *)"k5"}, | |
| 2434 {K_K6, (char_u *)"k6"}, | |
| 2435 {K_K7, (char_u *)"k7"}, | |
| 2436 {K_K8, (char_u *)"k8"}, | |
| 2437 {K_K9, (char_u *)"k9"}, | |
| 2438 | |
| 2439 {'<', (char_u *)"lt"}, | |
| 2440 | |
| 2441 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 2442 #ifdef FEAT_MOUSE_NET |
| 7 | 2443 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 2444 #endif |
| 2445 #ifdef FEAT_MOUSE_DEC | |
| 7 | 2446 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 2447 #endif |
| 2448 #ifdef FEAT_MOUSE_JSB | |
| 7 | 2449 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 2450 #endif |
| 2451 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 2452 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 2453 #endif |
| 2454 #ifdef FEAT_MOUSE_URXVT | |
| 2455 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 2456 #endif | |
| 3746 | 2457 {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
|
2458 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelelase"}, |
| 7 | 2459 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 2460 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 2461 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 2462 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 2463 {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
|
2464 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 2465 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 2466 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 2467 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 2468 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 2469 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 2470 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2471 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2472 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2473 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2474 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2363
diff
changeset
|
2475 {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
|
2476 {K_MOUSEUP, (char_u *)"MouseUp"}, /* ScrollWheelXXX instead */ |
| 7 | 2477 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 2478 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 2479 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 2480 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 2481 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 2482 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 2483 {K_DROP, (char_u *)"Drop"}, | |
| 2484 {K_ZERO, (char_u *)"Nul"}, | |
| 2485 #ifdef FEAT_EVAL | |
| 2486 {K_SNR, (char_u *)"SNR"}, | |
| 2487 #endif | |
| 2488 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 2489 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
|
16594
6f52e82d9d4e
patch 8.1.1300: in a terminal 'ballooneval' does not work right away
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
2490 {K_IGNORE, (char_u *)"Ignore"}, |
| 7 | 2491 {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
|
2492 /* NOTE: When adding a long name update MAX_KEY_NAME_LEN. */ |
| 7 | 2493 }; |
| 2494 | |
| 2495 #define KEY_NAMES_TABLE_LEN (sizeof(key_names_table) / sizeof(struct key_name_entry)) | |
| 2496 | |
| 2497 #ifdef FEAT_MOUSE | |
| 2498 static struct mousetable | |
| 2499 { | |
| 2500 int pseudo_code; /* Code for pseudo mouse event */ | |
| 2501 int button; /* Which mouse button is it? */ | |
| 2502 int is_click; /* Is it a mouse button click event? */ | |
| 2503 int is_drag; /* Is it a mouse drag event? */ | |
| 2504 } mouse_table[] = | |
| 2505 { | |
| 2506 {(int)KE_LEFTMOUSE, MOUSE_LEFT, TRUE, FALSE}, | |
| 2507 #ifdef FEAT_GUI | |
| 2508 {(int)KE_LEFTMOUSE_NM, MOUSE_LEFT, TRUE, FALSE}, | |
| 2509 #endif | |
| 2510 {(int)KE_LEFTDRAG, MOUSE_LEFT, FALSE, TRUE}, | |
| 2511 {(int)KE_LEFTRELEASE, MOUSE_LEFT, FALSE, FALSE}, | |
| 2512 #ifdef FEAT_GUI | |
| 2513 {(int)KE_LEFTRELEASE_NM, MOUSE_LEFT, FALSE, FALSE}, | |
| 2514 #endif | |
| 2515 {(int)KE_MIDDLEMOUSE, MOUSE_MIDDLE, TRUE, FALSE}, | |
| 2516 {(int)KE_MIDDLEDRAG, MOUSE_MIDDLE, FALSE, TRUE}, | |
| 2517 {(int)KE_MIDDLERELEASE, MOUSE_MIDDLE, FALSE, FALSE}, | |
| 2518 {(int)KE_RIGHTMOUSE, MOUSE_RIGHT, TRUE, FALSE}, | |
| 2519 {(int)KE_RIGHTDRAG, MOUSE_RIGHT, FALSE, TRUE}, | |
| 2520 {(int)KE_RIGHTRELEASE, MOUSE_RIGHT, FALSE, FALSE}, | |
| 2521 {(int)KE_X1MOUSE, MOUSE_X1, TRUE, FALSE}, | |
| 2522 {(int)KE_X1DRAG, MOUSE_X1, FALSE, TRUE}, | |
| 2523 {(int)KE_X1RELEASE, MOUSE_X1, FALSE, FALSE}, | |
| 2524 {(int)KE_X2MOUSE, MOUSE_X2, TRUE, FALSE}, | |
| 2525 {(int)KE_X2DRAG, MOUSE_X2, FALSE, TRUE}, | |
| 2526 {(int)KE_X2RELEASE, MOUSE_X2, FALSE, FALSE}, | |
| 2527 /* DRAG without CLICK */ | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12798
diff
changeset
|
2528 {(int)KE_MOUSEMOVE, MOUSE_RELEASE, FALSE, TRUE}, |
| 7 | 2529 /* RELEASE without CLICK */ |
| 2530 {(int)KE_IGNORE, MOUSE_RELEASE, FALSE, FALSE}, | |
| 2531 {0, 0, 0, 0}, | |
| 2532 }; | |
| 2533 #endif /* FEAT_MOUSE */ | |
| 2534 | |
| 2535 /* | |
| 2536 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 2537 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 2538 */ | |
| 2539 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2540 name_to_mod_mask(int c) |
| 7 | 2541 { |
| 2542 int i; | |
| 2543 | |
| 2544 c = TOUPPER_ASC(c); | |
| 2545 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 2546 if (c == mod_mask_table[i].name) | |
| 2547 return mod_mask_table[i].mod_flag; | |
| 2548 return 0; | |
| 2549 } | |
| 2550 | |
| 2551 /* | |
| 2552 * Check if if there is a special key code for "key" that includes the | |
| 2553 * modifiers specified. | |
| 2554 */ | |
| 2555 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2556 simplify_key(int key, int *modifiers) |
| 7 | 2557 { |
| 2558 int i; | |
| 2559 int key0; | |
| 2560 int key1; | |
| 2561 | |
| 2562 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 2563 { | |
| 2564 /* TAB is a special case */ | |
| 2565 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) | |
| 2566 { | |
| 2567 *modifiers &= ~MOD_MASK_SHIFT; | |
| 2568 return K_S_TAB; | |
| 2569 } | |
| 2570 key0 = KEY2TERMCAP0(key); | |
| 2571 key1 = KEY2TERMCAP1(key); | |
| 2572 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 2573 if (key0 == modifier_keys_table[i + 3] | |
| 2574 && key1 == modifier_keys_table[i + 4] | |
| 2575 && (*modifiers & modifier_keys_table[i])) | |
| 2576 { | |
| 2577 *modifiers &= ~modifier_keys_table[i]; | |
| 2578 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 2579 modifier_keys_table[i + 2]); | |
| 2580 } | |
| 2581 } | |
| 2582 return key; | |
| 2583 } | |
| 2584 | |
| 2585 /* | |
| 180 | 2586 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 2587 */ | |
| 2588 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2589 handle_x_keys(int key) |
| 180 | 2590 { |
| 2591 switch (key) | |
| 2592 { | |
| 2593 case K_XUP: return K_UP; | |
| 2594 case K_XDOWN: return K_DOWN; | |
| 2595 case K_XLEFT: return K_LEFT; | |
| 2596 case K_XRIGHT: return K_RIGHT; | |
| 2597 case K_XHOME: return K_HOME; | |
| 230 | 2598 case K_ZHOME: return K_HOME; |
| 180 | 2599 case K_XEND: return K_END; |
| 230 | 2600 case K_ZEND: return K_END; |
| 180 | 2601 case K_XF1: return K_F1; |
| 2602 case K_XF2: return K_F2; | |
| 2603 case K_XF3: return K_F3; | |
| 2604 case K_XF4: return K_F4; | |
| 2605 case K_S_XF1: return K_S_F1; | |
| 2606 case K_S_XF2: return K_S_F2; | |
| 2607 case K_S_XF3: return K_S_F3; | |
| 2608 case K_S_XF4: return K_S_F4; | |
| 2609 } | |
| 2610 return key; | |
| 2611 } | |
| 2612 | |
| 2613 /* | |
| 7 | 2614 * Return a string which contains the name of the given key when the given |
| 2615 * modifiers are down. | |
| 2616 */ | |
| 2617 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2618 get_special_key_name(int c, int modifiers) |
| 7 | 2619 { |
| 2620 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 2621 | |
| 2622 int i, idx; | |
| 2623 int table_idx; | |
| 2624 char_u *s; | |
| 2625 | |
| 2626 string[0] = '<'; | |
| 2627 idx = 1; | |
| 2628 | |
| 2629 /* Key that stands for a normal character. */ | |
| 2630 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) | |
| 2631 c = KEY2TERMCAP1(c); | |
| 2632 | |
| 2633 /* | |
| 2634 * Translate shifted special keys into unshifted keys and set modifier. | |
| 2635 * Same for CTRL and ALT modifiers. | |
| 2636 */ | |
| 2637 if (IS_SPECIAL(c)) | |
| 2638 { | |
| 2639 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 2640 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 2641 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 2642 { | |
| 2643 modifiers |= modifier_keys_table[i]; | |
| 2644 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 2645 modifier_keys_table[i + 4]); | |
| 2646 break; | |
| 2647 } | |
| 2648 } | |
| 2649 | |
| 2650 /* try to find the key in the special key table */ | |
| 2651 table_idx = find_special_key_in_table(c); | |
| 2652 | |
| 2653 /* | |
| 2654 * When not a known special key, and not a printable character, try to | |
| 2655 * extract modifiers. | |
| 2656 */ | |
|
15597
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2657 if (c > 0 && (*mb_char2len)(c) == 1) |
| 7 | 2658 { |
| 2659 if (table_idx < 0 | |
| 2660 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 2661 && (c & 0x80)) | |
| 2662 { | |
| 2663 c &= 0x7f; | |
| 2664 modifiers |= MOD_MASK_ALT; | |
| 2665 /* try again, to find the un-alted key in the special key table */ | |
| 2666 table_idx = find_special_key_in_table(c); | |
| 2667 } | |
| 2668 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 2669 { | |
| 2670 #ifdef EBCDIC | |
| 2671 c = CtrlChar(c); | |
| 2672 #else | |
| 2673 c += '@'; | |
| 2674 #endif | |
| 2675 modifiers |= MOD_MASK_CTRL; | |
| 2676 } | |
| 2677 } | |
| 2678 | |
| 2679 /* translate the modifier into a string */ | |
| 2680 for (i = 0; mod_mask_table[i].name != 'A'; i++) | |
| 2681 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 2682 == mod_mask_table[i].mod_flag) | |
| 2683 { | |
| 2684 string[idx++] = mod_mask_table[i].name; | |
| 2685 string[idx++] = (char_u)'-'; | |
| 2686 } | |
| 2687 | |
| 2688 if (table_idx < 0) /* unknown special key, may output t_xx */ | |
| 2689 { | |
| 2690 if (IS_SPECIAL(c)) | |
| 2691 { | |
| 2692 string[idx++] = 't'; | |
| 2693 string[idx++] = '_'; | |
| 2694 string[idx++] = KEY2TERMCAP0(c); | |
| 2695 string[idx++] = KEY2TERMCAP1(c); | |
| 2696 } | |
| 2697 /* Not a special key, only modifiers, output directly */ | |
| 2698 else | |
| 2699 { | |
| 2700 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 2701 idx += (*mb_char2bytes)(c, string + idx); | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2702 else if (vim_isprintc(c)) |
| 7 | 2703 string[idx++] = c; |
| 2704 else | |
| 2705 { | |
| 2706 s = transchar(c); | |
| 2707 while (*s) | |
| 2708 string[idx++] = *s++; | |
| 2709 } | |
| 2710 } | |
| 2711 } | |
| 2712 else /* use name of special key */ | |
| 2713 { | |
|
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patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2714 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
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diff
changeset
|
2715 |
|
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patch 8.0.0212: buffer for key name may be too small
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
2716 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2717 { |
|
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patch 8.0.0212: buffer for key name may be too small
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parents:
10640
diff
changeset
|
2718 STRCPY(string + idx, key_names_table[table_idx].name); |
|
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patch 8.0.0212: buffer for key name may be too small
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diff
changeset
|
2719 idx += (int)len; |
|
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parents:
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diff
changeset
|
2720 } |
| 7 | 2721 } |
| 2722 string[idx++] = '>'; | |
| 2723 string[idx] = NUL; | |
| 2724 return string; | |
| 2725 } | |
| 2726 | |
| 2727 /* | |
| 2728 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 2729 * Return the number of characters added to dst[], zero for no match. | |
| 2730 * If there is a match, srcp is advanced to after the <> name. | |
| 2731 * dst[] must be big enough to hold the result (up to six characters)! | |
| 2732 */ | |
| 2733 int | |
|
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diff
changeset
|
2734 trans_special( |
|
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diff
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|
2735 char_u **srcp, |
|
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diff
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|
2736 char_u *dst, |
|
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diff
changeset
|
2737 int keycode, // prefer key code, e.g. K_DEL instead of DEL |
|
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changeset
|
2738 int in_string) // TRUE when inside a double quoted string |
| 7 | 2739 { |
| 2740 int modifiers = 0; | |
| 2741 int key; | |
| 2742 | |
|
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9723
diff
changeset
|
2743 key = find_special_key(srcp, &modifiers, keycode, FALSE, in_string); |
| 7 | 2744 if (key == 0) |
| 2745 return 0; | |
| 2746 | |
|
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diff
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|
2747 return special_to_buf(key, modifiers, keycode, dst); |
|
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|
2748 } |
|
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diff
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|
2749 |
|
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|
2750 /* |
|
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diff
changeset
|
2751 * Put the character sequence for "key" with "modifiers" into "dst" and return |
|
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changeset
|
2752 * the resulting length. |
|
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changeset
|
2753 * When "keycode" is TRUE prefer key code, e.g. K_DEL instead of DEL. |
|
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diff
changeset
|
2754 * The sequence is not NUL terminated. |
|
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|
2755 * This is how characters in a string are encoded. |
|
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|
2756 */ |
|
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|
2757 int |
|
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diff
changeset
|
2758 special_to_buf(int key, int modifiers, int keycode, char_u *dst) |
|
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|
2759 { |
|
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|
2760 int dlen = 0; |
|
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diff
changeset
|
2761 |
| 7 | 2762 /* Put the appropriate modifier in a string */ |
| 2763 if (modifiers != 0) | |
| 2764 { | |
| 2765 dst[dlen++] = K_SPECIAL; | |
| 2766 dst[dlen++] = KS_MODIFIER; | |
| 2767 dst[dlen++] = modifiers; | |
| 2768 } | |
| 2769 | |
| 2770 if (IS_SPECIAL(key)) | |
| 2771 { | |
| 2772 dst[dlen++] = K_SPECIAL; | |
| 2773 dst[dlen++] = KEY2TERMCAP0(key); | |
| 2774 dst[dlen++] = KEY2TERMCAP1(key); | |
| 2775 } | |
| 2776 else if (has_mbyte && !keycode) | |
| 2777 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 2778 else if (keycode) | |
| 2779 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 2780 else | |
| 2781 dst[dlen++] = key; | |
| 2782 | |
| 2783 return dlen; | |
| 2784 } | |
| 2785 | |
| 2786 /* | |
| 2787 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 2788 * srcp is advanced to after the <> name. | |
| 2789 * returns 0 if there is no match. | |
| 2790 */ | |
| 2791 int | |
|
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diff
changeset
|
2792 find_special_key( |
|
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diff
changeset
|
2793 char_u **srcp, |
|
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diff
changeset
|
2794 int *modp, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2795 int keycode, /* prefer key code, e.g. K_DEL instead of DEL */ |
|
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diff
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|
2796 int keep_x_key, /* don't translate xHome to Home key */ |
|
989d44d35a66
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diff
changeset
|
2797 int in_string) /* TRUE in string, double quote is escaped */ |
| 7 | 2798 { |
| 2799 char_u *last_dash; | |
| 2800 char_u *end_of_name; | |
| 2801 char_u *src; | |
| 2802 char_u *bp; | |
| 2803 int modifiers; | |
| 2804 int bit; | |
| 2805 int key; | |
|
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9387
diff
changeset
|
2806 uvarnumber_T n; |
| 3024 | 2807 int l; |
| 7 | 2808 |
| 2809 src = *srcp; | |
| 2810 if (src[0] != '<') | |
| 2811 return 0; | |
| 2812 | |
| 2813 /* Find end of modifier list */ | |
| 2814 last_dash = src; | |
| 2815 for (bp = src + 1; *bp == '-' || vim_isIDc(*bp); bp++) | |
| 2816 { | |
| 2817 if (*bp == '-') | |
| 2818 { | |
| 2819 last_dash = bp; | |
| 3024 | 2820 if (bp[1] != NUL) |
| 2821 { | |
| 2822 if (has_mbyte) | |
| 2823 l = mb_ptr2len(bp + 1); | |
| 2824 else | |
| 2825 l = 1; | |
|
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diff
changeset
|
2826 /* Anything accepted, like <C-?>. |
|
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|
2827 * <C-"> or <M-"> are not special in strings as " is |
|
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|
2828 * the string delimiter. With a backslash it works: <M-\"> */ |
|
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changeset
|
2829 if (!(in_string && bp[1] == '"') && bp[2] == '>') |
|
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diff
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|
2830 bp += l; |
|
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|
2831 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
|
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diff
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|
2832 && bp[3] == '>') |
|
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9723
diff
changeset
|
2833 bp += 2; |
| 3024 | 2834 } |
| 7 | 2835 } |
| 2836 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
| 2837 bp += 3; /* skip t_xx, xx may be '-' or '>' */ | |
| 3026 | 2838 else if (STRNICMP(bp, "char-", 5) == 0) |
| 2839 { | |
|
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diff
changeset
|
2840 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
|
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|
2841 if (l == 0) |
|
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diff
changeset
|
2842 { |
|
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diff
changeset
|
2843 emsg(_(e_invarg)); |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2844 return 0; |
|
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patch 8.1.1355: obvious mistakes are accepted as valid expressions
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2845 } |
| 3026 | 2846 bp += l + 5; |
| 2847 break; | |
| 2848 } | |
| 7 | 2849 } |
| 2850 | |
| 2851 if (*bp == '>') /* found matching '>' */ | |
| 2852 { | |
| 2853 end_of_name = bp + 1; | |
| 2854 | |
| 2855 /* Which modifiers are given? */ | |
| 2856 modifiers = 0x0; | |
| 2857 for (bp = src + 1; bp < last_dash; bp++) | |
| 2858 { | |
| 2859 if (*bp != '-') | |
| 2860 { | |
| 2861 bit = name_to_mod_mask(*bp); | |
| 2862 if (bit == 0x0) | |
| 2863 break; /* Illegal modifier name */ | |
| 2864 modifiers |= bit; | |
| 2865 } | |
| 2866 } | |
| 2867 | |
| 2868 /* | |
| 2869 * Legal modifier name. | |
| 2870 */ | |
| 2871 if (bp >= last_dash) | |
| 2872 { | |
| 3024 | 2873 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 2874 && VIM_ISDIGIT(last_dash[6])) | |
| 2875 { | |
| 2876 /* <Char-123> or <Char-033> or <Char-0x33> */ | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2877 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, &n, 0, TRUE); |
|
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|
2878 if (l == 0) |
|
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diff
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|
2879 { |
|
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|
2880 emsg(_(e_invarg)); |
|
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diff
changeset
|
2881 return 0; |
|
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diff
changeset
|
2882 } |
| 3026 | 2883 key = (int)n; |
| 3024 | 2884 } |
| 7 | 2885 else |
| 180 | 2886 { |
|
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diff
changeset
|
2887 int off = 1; |
|
989d44d35a66
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diff
changeset
|
2888 |
|
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changeset
|
2889 /* Modifier with single letter, or special key name. */ |
|
989d44d35a66
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diff
changeset
|
2890 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
|
989d44d35a66
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9723
diff
changeset
|
2891 off = 2; |
| 3026 | 2892 if (has_mbyte) |
|
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9723
diff
changeset
|
2893 l = mb_ptr2len(last_dash + off); |
| 3026 | 2894 else |
| 2895 l = 1; | |
|
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diff
changeset
|
2896 if (modifiers != 0 && last_dash[l + off] == '>') |
|
989d44d35a66
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diff
changeset
|
2897 key = PTR2CHAR(last_dash + off); |
| 3026 | 2898 else |
| 2899 { | |
|
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diff
changeset
|
2900 key = get_special_key_code(last_dash + off); |
| 3026 | 2901 if (!keep_x_key) |
| 2902 key = handle_x_keys(key); | |
| 2903 } | |
| 180 | 2904 } |
| 7 | 2905 |
| 2906 /* | |
| 2907 * get_special_key_code() may return NUL for invalid | |
| 2908 * special key name. | |
| 2909 */ | |
| 2910 if (key != NUL) | |
| 2911 { | |
| 2912 /* | |
| 2913 * Only use a modifier when there is no special key code that | |
| 2914 * includes the modifier. | |
| 2915 */ | |
| 2916 key = simplify_key(key, &modifiers); | |
| 2917 | |
| 2918 if (!keycode) | |
| 2919 { | |
| 2920 /* don't want keycode, use single byte code */ | |
| 2921 if (key == K_BS) | |
| 2922 key = BS; | |
| 2923 else if (key == K_DEL || key == K_KDEL) | |
| 2924 key = DEL; | |
| 2925 } | |
| 2926 | |
| 2927 /* | |
| 2928 * Normal Key with modifier: Try to make a single byte code. | |
| 2929 */ | |
| 2930 if (!IS_SPECIAL(key)) | |
| 2931 key = extract_modifiers(key, &modifiers); | |
| 2932 | |
| 2933 *modp = modifiers; | |
| 2934 *srcp = end_of_name; | |
| 2935 return key; | |
| 2936 } | |
| 2937 } | |
| 2938 } | |
| 2939 return 0; | |
| 2940 } | |
| 2941 | |
| 2942 /* | |
| 2943 * Try to include modifiers in the key. | |
| 2944 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
| 2945 */ | |
| 2946 int | |
|
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7803
diff
changeset
|
2947 extract_modifiers(int key, int *modp) |
| 7 | 2948 { |
| 2949 int modifiers = *modp; | |
| 2950 | |
|
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changeset
|
2951 #ifdef MACOS_X |
| 4352 | 2952 /* Command-key really special, no fancynest */ |
| 7 | 2953 if (!(modifiers & MOD_MASK_CMD)) |
| 2954 #endif | |
| 2955 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 2956 { | |
| 2957 key = TOUPPER_ASC(key); | |
| 2958 modifiers &= ~MOD_MASK_SHIFT; | |
| 2959 } | |
| 2960 if ((modifiers & MOD_MASK_CTRL) | |
| 2961 #ifdef EBCDIC | |
| 2962 /* * TODO: EBCDIC Better use: | |
| 2963 * && (Ctrl_chr(key) || key == '?') | |
| 2964 * ??? */ | |
| 2965 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) | |
| 2966 != NULL | |
| 2967 #else | |
| 2968 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 2969 #endif | |
| 2970 ) | |
| 2971 { | |
| 2972 key = Ctrl_chr(key); | |
| 2973 modifiers &= ~MOD_MASK_CTRL; | |
| 2974 /* <C-@> is <Nul> */ | |
| 2975 if (key == 0) | |
| 2976 key = K_ZERO; | |
| 2977 } | |
|
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changeset
|
2978 #ifdef MACOS_X |
| 4352 | 2979 /* Command-key really special, no fancynest */ |
| 7 | 2980 if (!(modifiers & MOD_MASK_CMD)) |
| 2981 #endif | |
| 2982 if ((modifiers & MOD_MASK_ALT) && key < 0x80 | |
|
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536dd2bc5ac9
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2983 && !enc_dbcs) // avoid creating a lead byte |
| 7 | 2984 { |
| 2985 key |= 0x80; | |
| 2986 modifiers &= ~MOD_MASK_ALT; /* remove the META modifier */ | |
| 2987 } | |
| 2988 | |
| 2989 *modp = modifiers; | |
| 2990 return key; | |
| 2991 } | |
| 2992 | |
| 2993 /* | |
| 2994 * Try to find key "c" in the special key table. | |
| 2995 * Return the index when found, -1 when not found. | |
| 2996 */ | |
| 2997 int | |
|
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parents:
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diff
changeset
|
2998 find_special_key_in_table(int c) |
| 7 | 2999 { |
| 3000 int i; | |
| 3001 | |
| 3002 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3003 if (c == key_names_table[i].key) | |
| 3004 break; | |
| 3005 if (key_names_table[i].name == NULL) | |
| 3006 i = -1; | |
| 3007 return i; | |
| 3008 } | |
| 3009 | |
| 3010 /* | |
| 3011 * Find the special key with the given name (the given string does not have to | |
| 3012 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 3013 * If the name starts with "t_" the next two characters are interpreted as a | |
| 3014 * termcap name. | |
| 3015 * Return the key code, or 0 if not found. | |
| 3016 */ | |
| 3017 int | |
|
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parents:
7803
diff
changeset
|
3018 get_special_key_code(char_u *name) |
| 7 | 3019 { |
| 3020 char_u *table_name; | |
| 3021 char_u string[3]; | |
| 3022 int i, j; | |
| 3023 | |
| 3024 /* | |
| 3025 * If it's <t_xx> we get the code for xx from the termcap | |
| 3026 */ | |
| 3027 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 3028 { | |
| 3029 string[0] = name[2]; | |
| 3030 string[1] = name[3]; | |
| 3031 string[2] = NUL; | |
| 3032 if (add_termcap_entry(string, FALSE) == OK) | |
| 3033 return TERMCAP2KEY(name[2], name[3]); | |
| 3034 } | |
| 3035 else | |
| 3036 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 3037 { | |
| 3038 table_name = key_names_table[i].name; | |
| 3039 for (j = 0; vim_isIDc(name[j]) && table_name[j] != NUL; j++) | |
| 3040 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) | |
| 3041 break; | |
| 3042 if (!vim_isIDc(name[j]) && table_name[j] == NUL) | |
| 3043 return key_names_table[i].key; | |
| 3044 } | |
| 3045 return 0; | |
| 3046 } | |
| 3047 | |
| 1661 | 3048 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 7 | 3049 char_u * |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3050 get_key_name(int i) |
| 7 | 3051 { |
| 1881 | 3052 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 3053 return NULL; |
| 3054 return key_names_table[i].name; | |
| 3055 } | |
| 3056 #endif | |
| 3057 | |
| 1661 | 3058 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 7 | 3059 /* |
| 3060 * Look up the given mouse code to return the relevant information in the other | |
| 3061 * arguments. Return which button is down or was released. | |
| 3062 */ | |
| 3063 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3064 get_mouse_button(int code, int *is_click, int *is_drag) |
| 7 | 3065 { |
| 3066 int i; | |
| 3067 | |
| 3068 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3069 if (code == mouse_table[i].pseudo_code) | |
| 3070 { | |
| 3071 *is_click = mouse_table[i].is_click; | |
| 3072 *is_drag = mouse_table[i].is_drag; | |
| 3073 return mouse_table[i].button; | |
| 3074 } | |
| 3075 return 0; /* Shouldn't get here */ | |
| 3076 } | |
| 3077 | |
| 3078 /* | |
| 3079 * Return the appropriate pseudo mouse event token (KE_LEFTMOUSE etc) based on | |
| 3080 * the given information about which mouse button is down, and whether the | |
| 3081 * mouse was clicked, dragged or released. | |
| 3082 */ | |
| 3083 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3084 get_pseudo_mouse_code( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3085 int button, /* eg MOUSE_LEFT */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3086 int is_click, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3087 int is_drag) |
| 7 | 3088 { |
| 3089 int i; | |
| 3090 | |
| 3091 for (i = 0; mouse_table[i].pseudo_code; i++) | |
| 3092 if (button == mouse_table[i].button | |
| 3093 && is_click == mouse_table[i].is_click | |
| 3094 && is_drag == mouse_table[i].is_drag) | |
| 3095 { | |
| 3096 #ifdef FEAT_GUI | |
| 263 | 3097 /* Trick: a non mappable left click and release has mouse_col -1 |
| 3098 * or added MOUSE_COLOFF. Used for 'mousefocus' in | |
| 3099 * gui_mouse_moved() */ | |
| 3100 if (mouse_col < 0 || mouse_col > MOUSE_COLOFF) | |
| 7 | 3101 { |
| 263 | 3102 if (mouse_col < 0) |
| 3103 mouse_col = 0; | |
| 3104 else | |
| 3105 mouse_col -= MOUSE_COLOFF; | |
| 7 | 3106 if (mouse_table[i].pseudo_code == (int)KE_LEFTMOUSE) |
| 3107 return (int)KE_LEFTMOUSE_NM; | |
| 3108 if (mouse_table[i].pseudo_code == (int)KE_LEFTRELEASE) | |
| 3109 return (int)KE_LEFTRELEASE_NM; | |
| 3110 } | |
| 3111 #endif | |
| 3112 return mouse_table[i].pseudo_code; | |
| 3113 } | |
| 1209 | 3114 return (int)KE_IGNORE; /* not recognized, ignore it */ |
| 7 | 3115 } |
| 3116 #endif /* FEAT_MOUSE */ | |
| 3117 | |
| 3118 /* | |
| 3119 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3120 */ | |
| 3121 int | |
|
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parents:
7803
diff
changeset
|
3122 get_fileformat(buf_T *buf) |
| 7 | 3123 { |
| 3124 int c = *buf->b_p_ff; | |
| 3125 | |
| 3126 if (buf->b_p_bin || c == 'u') | |
| 3127 return EOL_UNIX; | |
| 3128 if (c == 'm') | |
| 3129 return EOL_MAC; | |
| 3130 return EOL_DOS; | |
| 3131 } | |
| 3132 | |
| 3133 /* | |
| 3134 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 3135 * argument. | |
| 3136 */ | |
| 3137 int | |
|
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parents:
7803
diff
changeset
|
3138 get_fileformat_force( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3139 buf_T *buf, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3140 exarg_T *eap) /* can be NULL! */ |
| 7 | 3141 { |
| 3142 int c; | |
| 3143 | |
| 3144 if (eap != NULL && eap->force_ff != 0) | |
|
13575
4df23d9bad47
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Christian Brabandt <cb@256bit.org>
parents:
13493
diff
changeset
|
3145 c = eap->force_ff; |
| 7 | 3146 else |
| 3147 { | |
| 3148 if ((eap != NULL && eap->force_bin != 0) | |
| 3149 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 3150 return EOL_UNIX; | |
| 3151 c = *buf->b_p_ff; | |
| 3152 } | |
| 3153 if (c == 'u') | |
| 3154 return EOL_UNIX; | |
| 3155 if (c == 'm') | |
| 3156 return EOL_MAC; | |
| 3157 return EOL_DOS; | |
| 3158 } | |
| 3159 | |
| 3160 /* | |
| 3161 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 3162 * Sets both 'textmode' and 'fileformat'. | |
| 3163 * Note: Does _not_ set global value of 'textmode'! | |
| 3164 */ | |
| 3165 void | |
|
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parents:
7803
diff
changeset
|
3166 set_fileformat( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3167 int t, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3168 int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ |
| 7 | 3169 { |
| 3170 char *p = NULL; | |
| 3171 | |
| 3172 switch (t) | |
| 3173 { | |
| 3174 case EOL_DOS: | |
| 3175 p = FF_DOS; | |
| 3176 curbuf->b_p_tx = TRUE; | |
| 3177 break; | |
| 3178 case EOL_UNIX: | |
| 3179 p = FF_UNIX; | |
| 3180 curbuf->b_p_tx = FALSE; | |
| 3181 break; | |
| 3182 case EOL_MAC: | |
| 3183 p = FF_MAC; | |
| 3184 curbuf->b_p_tx = FALSE; | |
| 3185 break; | |
| 3186 } | |
| 3187 if (p != NULL) | |
| 3188 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 3189 OPT_FREE | opt_flags, 0); |
| 3190 | |
| 671 | 3191 /* This may cause the buffer to become (un)modified. */ |
| 7 | 3192 check_status(curbuf); |
| 673 | 3193 redraw_tabline = TRUE; |
| 7 | 3194 #ifdef FEAT_TITLE |
| 3195 need_maketitle = TRUE; /* set window title later */ | |
| 3196 #endif | |
| 3197 } | |
| 3198 | |
| 3199 /* | |
| 3200 * Return the default fileformat from 'fileformats'. | |
| 3201 */ | |
| 3202 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3203 default_fileformat(void) |
| 7 | 3204 { |
| 3205 switch (*p_ffs) | |
| 3206 { | |
| 3207 case 'm': return EOL_MAC; | |
| 3208 case 'd': return EOL_DOS; | |
| 3209 } | |
| 3210 return EOL_UNIX; | |
| 3211 } | |
| 3212 | |
| 3213 /* | |
| 3214 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 3215 */ | |
| 3216 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3217 call_shell(char_u *cmd, int opt) |
| 7 | 3218 { |
| 3219 char_u *ncmd; | |
| 3220 int retval; | |
| 170 | 3221 #ifdef FEAT_PROFILE |
| 3222 proftime_T wait_time; | |
| 3223 #endif | |
| 7 | 3224 |
| 3225 if (p_verbose > 3) | |
| 3226 { | |
| 293 | 3227 verbose_enter(); |
|
15470
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Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3228 smsg(_("Calling shell to execute: \"%s\""), |
| 7 | 3229 cmd == NULL ? p_sh : cmd); |
| 3230 out_char('\n'); | |
| 3231 cursor_on(); | |
| 293 | 3232 verbose_leave(); |
| 7 | 3233 } |
| 3234 | |
| 170 | 3235 #ifdef FEAT_PROFILE |
| 789 | 3236 if (do_profiling == PROF_YES) |
| 170 | 3237 prof_child_enter(&wait_time); |
| 3238 #endif | |
| 3239 | |
| 7 | 3240 if (*p_sh == NUL) |
| 3241 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3242 emsg(_(e_shellempty)); |
| 7 | 3243 retval = -1; |
| 3244 } | |
| 3245 else | |
| 3246 { | |
| 3247 #ifdef FEAT_GUI_MSWIN | |
| 3248 /* Don't hide the pointer while executing a shell command. */ | |
| 3249 gui_mch_mousehide(FALSE); | |
| 3250 #endif | |
| 3251 #ifdef FEAT_GUI | |
| 3252 ++hold_gui_events; | |
| 3253 #endif | |
| 3254 /* The external command may update a tags file, clear cached tags. */ | |
| 3255 tag_freematch(); | |
| 3256 | |
|
17028
70933f7b5de4
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Bram Moolenaar <Bram@vim.org>
parents:
17000
diff
changeset
|
3257 if (cmd == NULL || *p_sxq == NUL) |
| 7 | 3258 retval = mch_call_shell(cmd, opt); |
| 3259 else | |
| 3260 { | |
| 3359 | 3261 char_u *ecmd = cmd; |
| 3262 | |
| 3263 if (*p_sxe != NUL && STRCMP(p_sxq, "(") == 0) | |
| 3264 { | |
| 3265 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 3266 if (ecmd == NULL) | |
| 3267 ecmd = cmd; | |
| 3268 } | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3269 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
| 7 | 3270 if (ncmd != NULL) |
| 3271 { | |
| 3272 STRCPY(ncmd, p_sxq); | |
| 3359 | 3273 STRCAT(ncmd, ecmd); |
| 3357 | 3274 /* When 'shellxquote' is ( append ). |
| 3275 * When 'shellxquote' is "( append )". */ | |
| 3276 STRCAT(ncmd, STRCMP(p_sxq, "(") == 0 ? (char_u *)")" | |
| 3277 : STRCMP(p_sxq, "\"(") == 0 ? (char_u *)")\"" | |
| 3278 : p_sxq); | |
| 7 | 3279 retval = mch_call_shell(ncmd, opt); |
| 3280 vim_free(ncmd); | |
| 3281 } | |
| 3282 else | |
| 3283 retval = -1; | |
| 3359 | 3284 if (ecmd != cmd) |
| 3285 vim_free(ecmd); | |
| 7 | 3286 } |
| 3287 #ifdef FEAT_GUI | |
| 3288 --hold_gui_events; | |
| 3289 #endif | |
| 3290 /* | |
| 3291 * Check the window size, in case it changed while executing the | |
| 3292 * external command. | |
| 3293 */ | |
| 3294 shell_resized_check(); | |
| 3295 } | |
| 3296 | |
| 3297 #ifdef FEAT_EVAL | |
| 3298 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 3299 # ifdef FEAT_PROFILE |
| 789 | 3300 if (do_profiling == PROF_YES) |
| 170 | 3301 prof_child_exit(&wait_time); |
| 3302 # endif | |
| 7 | 3303 #endif |
| 3304 | |
| 3305 return retval; | |
| 3306 } | |
| 3307 | |
| 3308 /* | |
| 789 | 3309 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 3310 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 3311 */ |
| 3312 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3313 get_real_state(void) |
| 7 | 3314 { |
| 3315 if (State & NORMAL) | |
| 3316 { | |
| 3317 if (VIsual_active) | |
| 789 | 3318 { |
| 3319 if (VIsual_select) | |
| 3320 return SELECTMODE; | |
| 7 | 3321 return VISUAL; |
| 789 | 3322 } |
| 5735 | 3323 else if (finish_op) |
| 3324 return OP_PENDING; | |
| 7 | 3325 } |
| 3326 return State; | |
| 3327 } | |
| 3328 | |
| 39 | 3329 /* |
| 3330 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 3331 * Takes care of multi-byte characters. |
| 39 | 3332 * "b" must point to the start of the file name |
| 3333 */ | |
| 3334 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3335 after_pathsep(char_u *b, char_u *p) |
| 39 | 3336 { |
| 2939 | 3337 return p > b && vim_ispathsep(p[-1]) |
| 39 | 3338 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 3339 } | |
| 3340 | |
| 3341 /* | |
| 3342 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 3343 * "f1" may be a short name, "f2" must be a full path. | |
| 3344 */ | |
| 3345 int | |
|
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diff
changeset
|
3346 same_directory(char_u *f1, char_u *f2) |
| 39 | 3347 { |
| 3348 char_u ffname[MAXPATHL]; | |
| 3349 char_u *t1; | |
| 3350 char_u *t2; | |
| 3351 | |
| 3352 /* safety check */ | |
| 3353 if (f1 == NULL || f2 == NULL) | |
| 3354 return FALSE; | |
| 3355 | |
| 3356 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 3357 t1 = gettail_sep(ffname); | |
| 3358 t2 = gettail_sep(f2); | |
| 3359 return (t1 - ffname == t2 - f2 | |
| 3360 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 3361 } | |
| 3362 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3363 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
|
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Christian Brabandt <cb@256bit.org>
parents:
13750
diff
changeset
|
3364 || defined(MSWIN) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) \ |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3365 || defined(FEAT_NETBEANS_INTG) \ |
| 7 | 3366 || defined(PROTO) |
| 3367 /* | |
| 3368 * Change to a file's directory. | |
| 3369 * Caller must call shorten_fnames()! | |
| 3370 * Return OK or FAIL. | |
| 3371 */ | |
| 3372 int | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3373 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
|
3374 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3375 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
|
3376 char_u new_dir[MAXPATHL]; |
|
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3377 int res; |
| 39 | 3378 |
|
15184
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3379 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
|
3380 *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
|
3381 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3382 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
|
3383 *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
|
3384 |
|
15188
2d8c31ae1e24
patch 8.1.0604: autocommand test fails on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
15184
diff
changeset
|
3385 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
|
3386 // 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
|
3387 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
|
3388 else |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3389 { |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3390 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
|
3391 |
|
90ab2d3ce11d
patch 8.1.0602: DirChanged is also triggered when directory didn't change
Bram Moolenaar <Bram@vim.org>
parents:
15160
diff
changeset
|
3392 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
|
3393 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
|
3394 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
|
3395 } |
|
13172
7ab8c5983983
patch 8.0.1460: missing file in patch
Christian Brabandt <cb@256bit.org>
parents:
13092
diff
changeset
|
3396 return res; |
| 7 | 3397 } |
| 3398 #endif | |
| 3399 | |
| 3400 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 3401 /* | |
| 3402 * Check if "name" ends in a slash and is not a directory. | |
| 3403 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 3404 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 3405 */ | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3406 static int |
|
11146
6ce90f33373f
patch 8.0.0460: can't build on HPUX
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3407 illegal_slash(const char *name) |
| 7 | 3408 { |
| 3409 if (name[0] == NUL) | |
| 3410 return FALSE; /* no file name is not illegal */ | |
| 3411 if (name[strlen(name) - 1] != '/') | |
| 3412 return FALSE; /* no trailing slash */ | |
| 3413 if (mch_isdir((char_u *)name)) | |
| 3414 return FALSE; /* trailing slash for a directory */ | |
| 3415 return TRUE; | |
| 3416 } | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3417 |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3418 /* |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3419 * 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
|
3420 */ |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3421 int |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3422 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
|
3423 { |
|
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11016
diff
changeset
|
3424 /* 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
|
3425 * 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
|
3426 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
|
3427 } |
| 7 | 3428 #endif |
| 3429 | |
| 3430 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 3431 | |
| 3432 /* | |
| 3433 * Handling of cursor and mouse pointer shapes in various modes. | |
| 3434 */ | |
| 3435 | |
| 3436 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 3437 { | |
| 3438 /* The values will be filled in from the 'guicursor' and 'mouseshape' | |
| 3439 * defaults when Vim starts. | |
| 3440 * Adjust the SHAPE_IDX_ defines when making changes! */ | |
| 3441 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3442 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3443 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3444 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3445 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3446 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3447 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3448 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3449 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 3450 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 3451 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 3452 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 3453 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 3454 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 3455 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 3456 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 3457 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 3458 }; | |
| 3459 | |
| 3460 #ifdef FEAT_MOUSESHAPE | |
| 3461 /* | |
| 3462 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 3463 * mch_set_mouse_shape()!. | |
| 3464 */ | |
| 3465 static char * mshape_names[] = | |
| 3466 { | |
| 3467 "arrow", /* default, must be the first one */ | |
| 3468 "blank", /* hidden */ | |
| 3469 "beam", | |
| 3470 "updown", | |
| 3471 "udsizing", | |
| 3472 "leftright", | |
| 3473 "lrsizing", | |
| 3474 "busy", | |
| 3475 "no", | |
| 3476 "crosshair", | |
| 3477 "hand1", | |
| 3478 "hand2", | |
| 3479 "pencil", | |
| 3480 "question", | |
| 3481 "rightup-arrow", | |
| 3482 "up-arrow", | |
| 3483 NULL | |
| 3484 }; | |
| 3485 #endif | |
| 3486 | |
| 3487 /* | |
| 3488 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 3489 * ("what" is SHAPE_MOUSE). | |
| 3490 * Returns error message for an illegal option, NULL otherwise. | |
| 3491 */ | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3492 char * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3493 parse_shape_opt(int what) |
| 7 | 3494 { |
| 3495 char_u *modep; | |
| 3496 char_u *colonp; | |
| 3497 char_u *commap; | |
| 3498 char_u *slashp; | |
| 3499 char_u *p, *endp; | |
| 3500 int idx = 0; /* init for GCC */ | |
| 3501 int all_idx; | |
| 3502 int len; | |
| 3503 int i; | |
| 3504 long n; | |
| 3505 int found_ve = FALSE; /* found "ve" flag */ | |
| 3506 int round; | |
| 3507 | |
| 3508 /* | |
| 3509 * First round: check for errors; second round: do it for real. | |
| 3510 */ | |
| 3511 for (round = 1; round <= 2; ++round) | |
| 3512 { | |
| 3513 /* | |
| 3514 * Repeat for all comma separated parts. | |
| 3515 */ | |
| 3516 #ifdef FEAT_MOUSESHAPE | |
| 3517 if (what == SHAPE_MOUSE) | |
| 3518 modep = p_mouseshape; | |
| 3519 else | |
| 3520 #endif | |
| 3521 modep = p_guicursor; | |
| 3522 while (*modep != NUL) | |
| 3523 { | |
| 3524 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
|
3525 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
|
3526 |
|
a516b6c279d9
patch 8.0.0357: crash when setting 'guicursor' to weird value
Christian Brabandt <cb@256bit.org>
parents:
10716
diff
changeset
|
3527 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
|
3528 return N_("E545: Missing colon"); |
| 7 | 3529 if (colonp == modep) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3530 return N_("E546: Illegal mode"); |
| 7 | 3531 |
| 3532 /* | |
| 3533 * Repeat for all mode's before the colon. | |
| 3534 * For the 'a' mode, we loop to handle all the modes. | |
| 3535 */ | |
| 3536 all_idx = -1; | |
| 3537 while (modep < colonp || all_idx >= 0) | |
| 3538 { | |
| 3539 if (all_idx < 0) | |
| 3540 { | |
| 3541 /* Find the mode. */ | |
| 3542 if (modep[1] == '-' || modep[1] == ':') | |
| 3543 len = 1; | |
| 3544 else | |
| 3545 len = 2; | |
| 3546 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 3547 all_idx = SHAPE_IDX_COUNT - 1; | |
| 3548 else | |
| 3549 { | |
| 3550 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 3551 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 3552 == 0) | |
| 3553 break; | |
| 3554 if (idx == SHAPE_IDX_COUNT | |
| 3555 || (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
|
3556 return N_("E546: Illegal mode"); |
| 7 | 3557 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
| 3558 found_ve = TRUE; | |
| 3559 } | |
| 3560 modep += len + 1; | |
| 3561 } | |
| 3562 | |
| 3563 if (all_idx >= 0) | |
| 3564 idx = all_idx--; | |
| 3565 else if (round == 2) | |
| 3566 { | |
| 3567 #ifdef FEAT_MOUSESHAPE | |
| 3568 if (what == SHAPE_MOUSE) | |
| 3569 { | |
| 3570 /* Set the default, for the missing parts */ | |
| 3571 shape_table[idx].mshape = 0; | |
| 3572 } | |
| 3573 else | |
| 3574 #endif | |
| 3575 { | |
| 3576 /* Set the defaults, for the missing parts */ | |
| 3577 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3578 shape_table[idx].blinkwait = 700L; | |
| 3579 shape_table[idx].blinkon = 400L; | |
| 3580 shape_table[idx].blinkoff = 250L; | |
| 3581 } | |
| 3582 } | |
| 3583 | |
| 3584 /* Parse the part after the colon */ | |
| 3585 for (p = colonp + 1; *p && *p != ','; ) | |
| 3586 { | |
| 3587 #ifdef FEAT_MOUSESHAPE | |
| 3588 if (what == SHAPE_MOUSE) | |
| 3589 { | |
| 3590 for (i = 0; ; ++i) | |
| 3591 { | |
| 3592 if (mshape_names[i] == NULL) | |
| 3593 { | |
| 3594 if (!VIM_ISDIGIT(*p)) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3595 return N_("E547: Illegal mouseshape"); |
| 7 | 3596 if (round == 2) |
| 3597 shape_table[idx].mshape = | |
| 3598 getdigits(&p) + MSHAPE_NUMBERED; | |
| 3599 else | |
| 3600 (void)getdigits(&p); | |
| 3601 break; | |
| 3602 } | |
| 3603 len = (int)STRLEN(mshape_names[i]); | |
| 3604 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 3605 { | |
| 3606 if (round == 2) | |
| 3607 shape_table[idx].mshape = i; | |
| 3608 p += len; | |
| 3609 break; | |
| 3610 } | |
| 3611 } | |
| 3612 } | |
| 3613 else /* if (what == SHAPE_MOUSE) */ | |
| 3614 #endif | |
| 3615 { | |
| 3616 /* | |
| 3617 * First handle the ones with a number argument. | |
| 3618 */ | |
| 3619 i = *p; | |
| 3620 len = 0; | |
| 3621 if (STRNICMP(p, "ver", 3) == 0) | |
| 3622 len = 3; | |
| 3623 else if (STRNICMP(p, "hor", 3) == 0) | |
| 3624 len = 3; | |
| 3625 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 3626 len = 9; | |
| 3627 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 3628 len = 7; | |
| 3629 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 3630 len = 8; | |
| 3631 if (len != 0) | |
| 3632 { | |
| 3633 p += len; | |
| 3634 if (!VIM_ISDIGIT(*p)) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3635 return N_("E548: digit expected"); |
| 7 | 3636 n = getdigits(&p); |
| 3637 if (len == 3) /* "ver" or "hor" */ | |
| 3638 { | |
| 3639 if (n == 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15428
diff
changeset
|
3640 return N_("E549: Illegal percentage"); |
| 7 | 3641 if (round == 2) |
| 3642 { | |
| 3643 if (TOLOWER_ASC(i) == 'v') | |
| 3644 shape_table[idx].shape = SHAPE_VER; | |
| 3645 else | |
| 3646 shape_table[idx].shape = SHAPE_HOR; | |
| 3647 shape_table[idx].percentage = n; | |
| 3648 } | |
| 3649 } | |
| 3650 else if (round == 2) | |
| 3651 { | |
| 3652 if (len == 9) | |
| 3653 shape_table[idx].blinkwait = n; | |
| 3654 else if (len == 7) | |
| 3655 shape_table[idx].blinkon = n; | |
| 3656 else | |
| 3657 shape_table[idx].blinkoff = n; | |
| 3658 } | |
| 3659 } | |
| 3660 else if (STRNICMP(p, "block", 5) == 0) | |
| 3661 { | |
| 3662 if (round == 2) | |
| 3663 shape_table[idx].shape = SHAPE_BLOCK; | |
| 3664 p += 5; | |
| 3665 } | |
| 3666 else /* must be a highlight group name then */ | |
| 3667 { | |
| 3668 endp = vim_strchr(p, '-'); | |
| 3669 if (commap == NULL) /* last part */ | |
| 3670 { | |
| 3671 if (endp == NULL) | |
| 3672 endp = p + STRLEN(p); /* find end of part */ | |
| 3673 } | |
| 3674 else if (endp > commap || endp == NULL) | |
| 3675 endp = commap; | |
| 3676 slashp = vim_strchr(p, '/'); | |
| 3677 if (slashp != NULL && slashp < endp) | |
| 3678 { | |
| 3679 /* "group/langmap_group" */ | |
| 3680 i = syn_check_group(p, (int)(slashp - p)); | |
| 3681 p = slashp + 1; | |
| 3682 } | |
| 3683 if (round == 2) | |
| 3684 { | |
| 3685 shape_table[idx].id = syn_check_group(p, | |
| 3686 (int)(endp - p)); | |
| 3687 shape_table[idx].id_lm = shape_table[idx].id; | |
| 3688 if (slashp != NULL && slashp < endp) | |
| 3689 shape_table[idx].id = i; | |
| 3690 } | |
| 3691 p = endp; | |
| 3692 } | |
| 3693 } /* if (what != SHAPE_MOUSE) */ | |
| 3694 | |
| 3695 if (*p == '-') | |
| 3696 ++p; | |
| 3697 } | |
| 3698 } | |
| 3699 modep = p; | |
| 3700 if (*modep == ',') | |
| 3701 ++modep; | |
| 3702 } | |
| 3703 } | |
| 3704 | |
| 3705 /* If the 's' flag is not given, use the 'v' cursor for 's' */ | |
| 3706 if (!found_ve) | |
| 3707 { | |
| 3708 #ifdef FEAT_MOUSESHAPE | |
| 3709 if (what == SHAPE_MOUSE) | |
| 3710 { | |
| 3711 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 3712 } | |
| 3713 else | |
| 3714 #endif | |
| 3715 { | |
| 3716 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 3717 shape_table[SHAPE_IDX_VE].percentage = | |
| 3718 shape_table[SHAPE_IDX_V].percentage; | |
| 3719 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 3720 shape_table[SHAPE_IDX_V].blinkwait; | |
| 3721 shape_table[SHAPE_IDX_VE].blinkon = | |
| 3722 shape_table[SHAPE_IDX_V].blinkon; | |
| 3723 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 3724 shape_table[SHAPE_IDX_V].blinkoff; | |
| 3725 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 3726 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 3727 } | |
| 3728 } | |
| 3729 | |
| 3730 return NULL; | |
| 3731 } | |
| 3732 | |
| 500 | 3733 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 3734 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 3735 /* |
| 3736 * Return the index into shape_table[] for the current mode. | |
| 3737 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 3738 */ | |
| 3739 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3740 get_shape_idx(int mouse) |
| 7 | 3741 { |
| 3742 #ifdef FEAT_MOUSESHAPE | |
| 3743 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 3744 { | |
| 3745 # ifdef FEAT_GUI | |
| 87 | 3746 int x, y; |
| 3747 gui_mch_getmouse(&x, &y); | |
| 3748 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 3749 return SHAPE_IDX_MOREL; |
| 3750 # endif | |
| 3751 return SHAPE_IDX_MORE; | |
| 3752 } | |
| 3753 if (mouse && drag_status_line) | |
| 3754 return SHAPE_IDX_SDRAG; | |
| 3755 if (mouse && drag_sep_line) | |
| 3756 return SHAPE_IDX_VDRAG; | |
| 3757 #endif | |
| 3758 if (!mouse && State == SHOWMATCH) | |
| 3759 return SHAPE_IDX_SM; | |
| 3760 if (State & VREPLACE_FLAG) | |
| 3761 return SHAPE_IDX_R; | |
| 3762 if (State & REPLACE_FLAG) | |
| 3763 return SHAPE_IDX_R; | |
| 3764 if (State & INSERT) | |
| 3765 return SHAPE_IDX_I; | |
| 3766 if (State & CMDLINE) | |
| 3767 { | |
| 3768 if (cmdline_at_end()) | |
| 3769 return SHAPE_IDX_C; | |
| 3770 if (cmdline_overstrike()) | |
| 3771 return SHAPE_IDX_CR; | |
| 3772 return SHAPE_IDX_CI; | |
| 3773 } | |
| 3774 if (finish_op) | |
| 3775 return SHAPE_IDX_O; | |
| 3776 if (VIsual_active) | |
| 3777 { | |
| 3778 if (*p_sel == 'e') | |
| 3779 return SHAPE_IDX_VE; | |
| 3780 else | |
| 3781 return SHAPE_IDX_V; | |
| 3782 } | |
| 3783 return SHAPE_IDX_N; | |
| 3784 } | |
| 500 | 3785 #endif |
| 7 | 3786 |
| 3787 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 3788 static int old_mouse_shape = 0; | |
| 3789 | |
| 3790 /* | |
| 3791 * Set the mouse shape: | |
| 3792 * If "shape" is -1, use shape depending on the current mode, | |
| 3793 * depending on the current state. | |
| 3794 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 3795 * when the mouse moves off the status or command line). | |
| 3796 */ | |
| 3797 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3798 update_mouseshape(int shape_idx) |
| 7 | 3799 { |
| 3800 int new_mouse_shape; | |
| 3801 | |
| 3802 /* Only works in GUI mode. */ | |
| 227 | 3803 if (!gui.in_use || gui.starting) |
| 7 | 3804 return; |
| 3805 | |
| 3806 /* Postpone the updating when more is to come. Speeds up executing of | |
| 3807 * mappings. */ | |
| 3808 if (shape_idx == -1 && char_avail()) | |
| 3809 { | |
| 3810 postponed_mouseshape = TRUE; | |
| 3811 return; | |
| 3812 } | |
| 3813 | |
| 864 | 3814 /* When ignoring the mouse don't change shape on the statusline. */ |
| 3815 if (*p_mouse == NUL | |
| 3816 && (shape_idx == SHAPE_IDX_CLINE | |
| 3817 || shape_idx == SHAPE_IDX_STATUS | |
| 3818 || shape_idx == SHAPE_IDX_VSEP)) | |
| 3819 shape_idx = -2; | |
| 3820 | |
| 7 | 3821 if (shape_idx == -2 |
| 3822 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 3823 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 3824 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 3825 return; | |
| 3826 if (shape_idx < 0) | |
| 3827 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 3828 else | |
| 3829 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 3830 if (new_mouse_shape != old_mouse_shape) | |
| 3831 { | |
| 3832 mch_set_mouse_shape(new_mouse_shape); | |
| 3833 old_mouse_shape = new_mouse_shape; | |
| 3834 } | |
| 3835 postponed_mouseshape = FALSE; | |
| 3836 } | |
| 3837 # endif | |
| 3838 | |
| 3839 #endif /* CURSOR_SHAPE */ | |
| 3840 | |
| 3841 | |
| 3842 /* | |
| 3843 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 3844 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 3845 */ | |
| 3846 int | |
|
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7803
diff
changeset
|
3847 vim_chdir(char_u *new_dir) |
| 7 | 3848 { |
| 3849 #ifndef FEAT_SEARCHPATH | |
| 3850 return mch_chdir((char *)new_dir); | |
| 3851 #else | |
| 3852 char_u *dir_name; | |
| 3853 int r; | |
| 3854 | |
| 3855 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 3856 FNAME_MESS, curbuf->b_ffname); | |
| 3857 if (dir_name == NULL) | |
| 3858 return -1; | |
| 3859 r = mch_chdir((char *)dir_name); | |
| 3860 vim_free(dir_name); | |
| 3861 return r; | |
| 3862 #endif | |
| 3863 } | |
| 3864 | |
| 3865 /* | |
| 418 | 3866 * Get user name from machine-specific function. |
| 7 | 3867 * Returns the user name in "buf[len]". |
| 418 | 3868 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 3869 * cache the result. | |
| 7 | 3870 * Returns OK or FAIL. |
| 3871 */ | |
| 3872 int | |
|
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Christian Brabandt <cb@256bit.org>
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7803
diff
changeset
|
3873 get_user_name(char_u *buf, int len) |
| 7 | 3874 { |
| 359 | 3875 if (username == NULL) |
| 7 | 3876 { |
| 3877 if (mch_get_user_name(buf, len) == FAIL) | |
| 3878 return FAIL; | |
| 359 | 3879 username = vim_strsave(buf); |
| 7 | 3880 } |
| 3881 else | |
| 418 | 3882 vim_strncpy(buf, username, len - 1); |
| 7 | 3883 return OK; |
| 3884 } | |
| 3885 | |
| 3886 #ifndef HAVE_QSORT | |
| 3887 /* | |
| 3888 * Our own qsort(), for systems that don't have it. | |
| 3889 * It's simple and slow. From the K&R C book. | |
| 3890 */ | |
| 3891 void | |
|
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diff
changeset
|
3892 qsort( |
|
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parents:
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diff
changeset
|
3893 void *base, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
3894 size_t elm_count, |
|
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parents:
7803
diff
changeset
|
3895 size_t elm_size, |
|
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parents:
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diff
changeset
|
3896 int (*cmp)(const void *, const void *)) |
| 7 | 3897 { |
| 3898 char_u *buf; | |
| 3899 char_u *p1; | |
| 3900 char_u *p2; | |
| 3901 int i, j; | |
| 3902 int gap; | |
| 3903 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
3904 buf = alloc(elm_size); |
| 7 | 3905 if (buf == NULL) |
| 3906 return; | |
| 3907 | |
| 3908 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 3909 for (i = gap; i < elm_count; ++i) | |
| 3910 for (j = i - gap; j >= 0; j -= gap) | |
| 3911 { | |
| 3912 /* Compare the elements. */ | |
| 3913 p1 = (char_u *)base + j * elm_size; | |
| 3914 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 3915 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 3916 break; | |
| 1993 | 3917 /* Exchange the elements. */ |
| 7 | 3918 mch_memmove(buf, p1, elm_size); |
| 3919 mch_memmove(p1, p2, elm_size); | |
| 3920 mch_memmove(p2, buf, elm_size); | |
| 3921 } | |
| 3922 | |
| 3923 vim_free(buf); | |
| 3924 } | |
| 3925 #endif | |
| 3926 | |
| 3927 /* | |
| 3928 * Sort an array of strings. | |
| 3929 */ | |
|
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16594
diff
changeset
|
3930 static int sort_compare(const void *s1, const void *s2); |
| 7 | 3931 |
| 3932 static int | |
|
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parents:
7803
diff
changeset
|
3933 sort_compare(const void *s1, const void *s2) |
| 7 | 3934 { |
| 3935 return STRCMP(*(char **)s1, *(char **)s2); | |
| 3936 } | |
| 3937 | |
| 3938 void | |
|
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7803
diff
changeset
|
3939 sort_strings( |
|
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parents:
7803
diff
changeset
|
3940 char_u **files, |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3941 int count) |
| 7 | 3942 { |
| 3943 qsort((void *)files, (size_t)count, sizeof(char_u *), sort_compare); | |
| 3944 } | |
| 3945 | |
| 3946 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 3947 /* | |
| 3948 * Compare path "p[]" to "q[]". | |
| 39 | 3949 * If "maxlen" >= 0 compare "p[maxlen]" to "q[maxlen]" |
| 7 | 3950 * Return value like strcmp(p, q), but consider path separators. |
| 3951 */ | |
| 3952 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3953 pathcmp(const char *p, const char *q, int maxlen) |
| 7 | 3954 { |
|
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parents:
6929
diff
changeset
|
3955 int i, j; |
| 4276 | 3956 int c1, c2; |
| 41 | 3957 const char *s = NULL; |
| 7 | 3958 |
|
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diff
changeset
|
3959 for (i = 0, j = 0; maxlen < 0 || (i < maxlen && j < maxlen);) |
| 7 | 3960 { |
| 4276 | 3961 c1 = PTR2CHAR((char_u *)p + i); |
|
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parents:
6929
diff
changeset
|
3962 c2 = PTR2CHAR((char_u *)q + j); |
| 4276 | 3963 |
| 7 | 3964 /* End of "p": check if "q" also ends or just has a slash. */ |
| 4276 | 3965 if (c1 == NUL) |
| 7 | 3966 { |
| 4276 | 3967 if (c2 == NUL) /* full match */ |
| 7 | 3968 return 0; |
| 3969 s = q; | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3970 i = j; |
| 7 | 3971 break; |
| 3972 } | |
| 3973 | |
| 3974 /* End of "q": check if "p" just has a slash. */ | |
| 4276 | 3975 if (c2 == NUL) |
| 7 | 3976 { |
| 3977 s = p; | |
| 3978 break; | |
| 3979 } | |
| 3980 | |
| 4276 | 3981 if ((p_fic ? MB_TOUPPER(c1) != MB_TOUPPER(c2) : c1 != c2) |
| 7 | 3982 #ifdef BACKSLASH_IN_FILENAME |
| 3983 /* consider '/' and '\\' to be equal */ | |
| 4276 | 3984 && !((c1 == '/' && c2 == '\\') |
| 3985 || (c1 == '\\' && c2 == '/')) | |
| 7 | 3986 #endif |
| 3987 ) | |
| 3988 { | |
| 4276 | 3989 if (vim_ispathsep(c1)) |
| 7 | 3990 return -1; |
| 4276 | 3991 if (vim_ispathsep(c2)) |
| 7 | 3992 return 1; |
| 4276 | 3993 return p_fic ? MB_TOUPPER(c1) - MB_TOUPPER(c2) |
| 3994 : c1 - c2; /* no match */ | |
| 7 | 3995 } |
|
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diff
changeset
|
3996 |
|
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parents:
6929
diff
changeset
|
3997 i += MB_PTR2LEN((char_u *)p + i); |
|
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diff
changeset
|
3998 j += MB_PTR2LEN((char_u *)q + j); |
| 7 | 3999 } |
|
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parents:
6929
diff
changeset
|
4000 if (s == NULL) /* "i" or "j" ran into "maxlen" */ |
| 41 | 4001 return 0; |
| 7 | 4002 |
| 4276 | 4003 c1 = PTR2CHAR((char_u *)s + i); |
| 4004 c2 = PTR2CHAR((char_u *)s + i + MB_PTR2LEN((char_u *)s + i)); | |
| 7 | 4005 /* ignore a trailing slash, but not "//" or ":/" */ |
| 4276 | 4006 if (c2 == NUL |
| 41 | 4007 && i > 0 |
| 4008 && !after_pathsep((char_u *)s, (char_u *)s + i) | |
| 7 | 4009 #ifdef BACKSLASH_IN_FILENAME |
| 4276 | 4010 && (c1 == '/' || c1 == '\\') |
| 7 | 4011 #else |
| 4276 | 4012 && c1 == '/' |
| 7 | 4013 #endif |
| 41 | 4014 ) |
| 7 | 4015 return 0; /* match with trailing slash */ |
| 4016 if (s == q) | |
| 4017 return -1; /* no match */ | |
| 4018 return 1; | |
| 4019 } | |
| 4020 #endif | |
| 4021 | |
| 4022 /* | |
| 4023 * The putenv() implementation below comes from the "screen" program. | |
| 4024 * Included with permission from Juergen Weigert. | |
| 4025 * See pty.c for the copyright notice. | |
| 4026 */ | |
| 4027 | |
| 4028 /* | |
| 4029 * putenv -- put value into environment | |
| 4030 * | |
| 4031 * Usage: i = putenv (string) | |
| 4032 * int i; | |
| 4033 * char *string; | |
| 4034 * | |
| 4035 * where string is of the form <name>=<value>. | |
| 4036 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 4037 * | |
| 4038 * Putenv may need to add a new name into the environment, or to | |
| 4039 * associate a value longer than the current value with a particular | |
| 4040 * name. So, to make life simpler, putenv() copies your entire | |
| 4041 * environment into the heap (i.e. malloc()) from the stack | |
| 4042 * (i.e. where it resides when your process is initiated) the first | |
| 4043 * time you call it. | |
| 4044 * | |
| 4045 * (history removed, not very interesting. See the "screen" sources.) | |
| 4046 */ | |
| 4047 | |
| 4048 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 4049 | |
| 4050 #define EXTRASIZE 5 /* increment to add to env. size */ | |
| 4051 | |
| 4052 static int envsize = -1; /* current size of environment */ | |
|
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diff
changeset
|
4053 extern char **environ; /* the global which is your env. */ |
| 7 | 4054 |
|
7803
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7664
diff
changeset
|
4055 static int findenv(char *name); /* look for a name in the env. */ |
|
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diff
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|
4056 static int newenv(void); /* copy env. from stack to heap */ |
|
37c929c4a073
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7664
diff
changeset
|
4057 static int moreenv(void); /* incr. size of env. */ |
| 7 | 4058 |
| 4059 int | |
|
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7803
diff
changeset
|
4060 putenv(const char *string) |
| 7 | 4061 { |
| 4062 int i; | |
| 4063 char *p; | |
| 4064 | |
| 4065 if (envsize < 0) | |
| 4066 { /* first time putenv called */ | |
| 4067 if (newenv() < 0) /* copy env. to heap */ | |
| 4068 return -1; | |
| 4069 } | |
| 4070 | |
| 4071 i = findenv((char *)string); /* look for name in environment */ | |
| 4072 | |
| 4073 if (i < 0) | |
| 4074 { /* name must be added */ | |
| 4075 for (i = 0; environ[i]; i++); | |
| 4076 if (i >= (envsize - 1)) | |
| 4077 { /* need new slot */ | |
| 4078 if (moreenv() < 0) | |
| 4079 return -1; | |
| 4080 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4081 p = alloc(strlen(string) + 1); |
| 7 | 4082 if (p == NULL) /* not enough core */ |
| 4083 return -1; | |
| 4084 environ[i + 1] = 0; /* new end of env. */ | |
| 4085 } | |
| 4086 else | |
| 4087 { /* name already in env. */ | |
| 4088 p = vim_realloc(environ[i], strlen(string) + 1); | |
| 4089 if (p == NULL) | |
| 4090 return -1; | |
| 4091 } | |
| 4092 sprintf(p, "%s", string); /* copy into env. */ | |
| 4093 environ[i] = p; | |
| 4094 | |
| 4095 return 0; | |
| 4096 } | |
| 4097 | |
| 4098 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4099 findenv(char *name) |
| 7 | 4100 { |
| 4101 char *namechar, *envchar; | |
| 4102 int i, found; | |
| 4103 | |
| 4104 found = 0; | |
| 4105 for (i = 0; environ[i] && !found; i++) | |
| 4106 { | |
| 4107 envchar = environ[i]; | |
| 4108 namechar = name; | |
| 4109 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 4110 { | |
| 4111 namechar++; | |
| 4112 envchar++; | |
| 4113 } | |
| 4114 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 4115 } | |
| 4116 return found ? i - 1 : -1; | |
| 4117 } | |
| 4118 | |
| 4119 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4120 newenv(void) |
| 7 | 4121 { |
| 4122 char **env, *elem; | |
| 4123 int i, esize; | |
| 4124 | |
| 4125 for (i = 0; environ[i]; i++) | |
| 4126 ; | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
4127 |
| 7 | 4128 esize = i + EXTRASIZE + 1; |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4129 env = ALLOC_MULT(char *, esize); |
| 7 | 4130 if (env == NULL) |
| 4131 return -1; | |
| 4132 | |
| 4133 for (i = 0; environ[i]; i++) | |
| 4134 { | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4135 elem = alloc(strlen(environ[i]) + 1); |
| 7 | 4136 if (elem == NULL) |
| 4137 return -1; | |
| 4138 env[i] = elem; | |
| 4139 strcpy(elem, environ[i]); | |
| 4140 } | |
| 4141 | |
| 4142 env[i] = 0; | |
| 4143 environ = env; | |
| 4144 envsize = esize; | |
| 4145 return 0; | |
| 4146 } | |
| 4147 | |
| 4148 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4149 moreenv(void) |
| 7 | 4150 { |
| 4151 int esize; | |
| 4152 char **env; | |
| 4153 | |
| 4154 esize = envsize + EXTRASIZE; | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4155 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
| 7 | 4156 if (env == 0) |
| 4157 return -1; | |
| 4158 environ = env; | |
| 4159 envsize = esize; | |
| 4160 return 0; | |
| 4161 } | |
| 4162 | |
| 4163 # ifdef USE_VIMPTY_GETENV | |
|
11737
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4164 /* |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4165 * Used for mch_getenv() for Mac. |
|
7791a15353dc
patch 8.0.0751: OpenPTY missing with some combination of features
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4166 */ |
| 7 | 4167 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4168 vimpty_getenv(const char_u *string) |
| 7 | 4169 { |
| 4170 int i; | |
| 4171 char_u *p; | |
| 4172 | |
| 4173 if (envsize < 0) | |
| 4174 return NULL; | |
| 4175 | |
| 4176 i = findenv((char *)string); | |
| 4177 | |
| 4178 if (i < 0) | |
| 4179 return NULL; | |
| 4180 | |
| 4181 p = vim_strchr((char_u *)environ[i], '='); | |
| 4182 return (p + 1); | |
| 4183 } | |
| 4184 # endif | |
| 4185 | |
| 4186 #endif /* !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) */ | |
| 313 | 4187 |
| 741 | 4188 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 4189 /* |
| 4190 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 4191 * rights to write into. | |
| 4192 */ | |
| 4193 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4194 filewritable(char_u *fname) |
| 313 | 4195 { |
| 4196 int retval = 0; | |
| 4197 #if defined(UNIX) || defined(VMS) | |
| 4198 int perm = 0; | |
| 4199 #endif | |
| 4200 | |
| 4201 #if defined(UNIX) || defined(VMS) | |
| 4202 perm = mch_getperm(fname); | |
| 4203 #endif | |
| 4204 if ( | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
4205 # ifdef MSWIN |
| 313 | 4206 mch_writable(fname) && |
| 4207 # else | |
| 4208 # if defined(UNIX) || defined(VMS) | |
| 4209 (perm & 0222) && | |
| 4210 # endif | |
| 4211 # endif | |
| 4212 mch_access((char *)fname, W_OK) == 0 | |
| 4213 ) | |
| 4214 { | |
| 4215 ++retval; | |
| 4216 if (mch_isdir(fname)) | |
| 4217 ++retval; | |
| 4218 } | |
| 4219 return retval; | |
| 4220 } | |
| 4221 #endif | |
| 332 | 4222 |
|
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4223 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4224 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4225 * 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
|
4226 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4227 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4228 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4229 get2c(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4230 { |
|
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
|
4231 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
|
4232 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4233 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
|
4234 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
|
4235 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
|
4236 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
|
4237 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
|
4238 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4239 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4240 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4241 * 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
|
4242 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4243 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4244 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4245 get3c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4246 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4247 int c, n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4248 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4249 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
|
4250 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
|
4251 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
|
4252 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
|
4253 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
|
4254 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
|
4255 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
|
4256 return (n << 8) + c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4257 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4258 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4259 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4260 * 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
|
4261 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4262 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4263 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4264 get4c(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4265 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4266 int c; |
| 5347 | 4267 /* Use unsigned rather than int otherwise result is undefined |
| 4268 * when left-shift sets the MSB. */ | |
| 4269 unsigned n; | |
| 4270 | |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4271 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
|
4272 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
|
4273 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
|
4274 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
|
4275 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
|
4276 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
|
4277 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
|
4278 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
|
4279 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
|
4280 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
|
4281 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
|
4282 n = (n << 8) + (unsigned)c; |
| 5347 | 4283 return (int)n; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4284 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4285 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4286 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4287 * 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
|
4288 * Returns -1 when encountering EOF. |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4289 */ |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4290 time_T |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4291 get8ctime(FILE *fd) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4292 { |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4293 int c; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4294 time_T n = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4295 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4296 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4297 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
|
4298 { |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
4299 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
|
4300 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
|
4301 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
|
4302 } |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4303 return n; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4304 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4305 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4306 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4307 * 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
|
4308 * 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
|
4309 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4310 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4311 read_string(FILE *fd, int cnt) |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4312 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4313 char_u *str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4314 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4315 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4316 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4317 /* allocate memory */ |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16706
diff
changeset
|
4318 str = alloc(cnt + 1); |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4319 if (str != NULL) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4320 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4321 /* 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
|
4322 for (i = 0; i < cnt; ++i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4323 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4324 c = getc(fd); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4325 if (c == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4326 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4327 vim_free(str); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4328 return NULL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4329 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4330 str[i] = c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4331 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4332 str[i] = NUL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4333 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4334 return str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4335 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4336 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4337 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4338 * 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
|
4339 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4340 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4341 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
|
4342 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4343 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4344 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4345 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
|
4346 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
|
4347 return FAIL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4348 return OK; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4349 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4350 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4351 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4352 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4353 /* 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
|
4354 * matching #pragma below. */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4355 # pragma optimize("", off) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4356 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4357 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4358 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4359 /* |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4360 * 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
|
4361 * 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
|
4362 */ |
|
7519
98fede2c9574
commit https://github.com/vim/vim/commit/285bf84b4b9aca828828a8729b04cd59ab333dac
Christian Brabandt <cb@256bit.org>
parents:
7513
diff
changeset
|
4363 int |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4364 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
|
4365 { |
| 6122 | 4366 char_u buf[8]; |
| 4367 | |
| 4368 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
|
4369 return fwrite(buf, (size_t)8, (size_t)1, fd) == 1 ? OK : FAIL; |
| 6122 | 4370 } |
| 4371 | |
| 4372 /* | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4373 * Write time_T to "buf[8]". |
| 6122 | 4374 */ |
| 4375 void | |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4376 time_to_bytes(time_T the_time, char_u *buf) |
| 6122 | 4377 { |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4378 int c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4379 int i; |
| 6122 | 4380 int bi = 0; |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4381 time_T wtime = the_time; |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4382 |
|
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4383 /* 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
|
4384 * can't use put_bytes() here. |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4385 * 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
|
4386 * 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
|
4387 * 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
|
4388 * 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
|
4389 * 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
|
4390 for (i = 7; i >= 0; --i) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4391 { |
|
9347
25c562442f8c
commit https://github.com/vim/vim/commit/f4fba6dcd508cb369ffa6916d9cb3fcf3d7ed548
Christian Brabandt <cb@256bit.org>
parents:
9252
diff
changeset
|
4392 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
|
4393 /* ">>" doesn't work well when shifting more bits than avail */ |
| 6122 | 4394 buf[bi++] = 0; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4395 else |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4396 { |
|
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
|
4397 #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
|
4398 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
|
4399 #else |
|
2245
4e0124f5aee2
Optimize the blowfish crypt/decrypt code a bit more.
Bram Moolenaar <bram@vim.org>
parents:
2244
diff
changeset
|
4400 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
|
4401 #endif |
| 6122 | 4402 buf[bi++] = c; |
|
2229
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4403 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4404 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4405 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4406 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4407 #ifdef _MSC_VER |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4408 # if (_MSC_VER <= 1200) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4409 # pragma optimize("", on) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4410 # endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4411 #endif |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4412 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4413 #endif |
| 3257 | 4414 |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
4415 #if defined(FEAT_QUICKFIX) || defined(FEAT_SPELL) || defined(PROTO) |
| 3257 | 4416 /* |
| 4417 * Return TRUE if string "s" contains a non-ASCII character (128 or higher). | |
| 4418 * When "s" is NULL FALSE is returned. | |
| 4419 */ | |
| 4420 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4421 has_non_ascii(char_u *s) |
| 3257 | 4422 { |
| 4423 char_u *p; | |
| 4424 | |
| 4425 if (s != NULL) | |
| 4426 for (p = s; *p != NUL; ++p) | |
| 4427 if (*p >= 128) | |
| 4428 return TRUE; | |
| 4429 return FALSE; | |
| 4430 } | |
| 4431 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4432 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4433 #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
|
4434 # 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
|
4435 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4436 /* |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4437 * 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
|
4438 * 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
|
4439 * 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
|
4440 * it is safe to do so. |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4441 */ |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4442 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4443 parse_queued_messages(void) |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4444 { |
|
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
|
4445 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
|
4446 int i; |
|
17284
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4447 int save_may_garbage_collect = may_garbage_collect; |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
4448 |
|
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
|
4449 // 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
|
4450 // 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
|
4451 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
|
4452 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
|
4453 |
|
17284
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4454 // may_garbage_collect is set in main_loop() to do garbage collection when |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4455 // blocking to wait on a character. We don't want that while parsing |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4456 // messages, a callback may invoke vgetc() while lists and dicts are in use |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4457 // in the call stack. |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4458 may_garbage_collect = FALSE; |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4459 |
|
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
|
4460 // 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
|
4461 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
|
4462 { |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4463 // For Win32 mch_breakcheck() does not check for input, do it here. |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
4464 # if defined(MSWIN) && 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
|
4465 channel_handle_events(FALSE); |
|
8172
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
4466 # endif |
|
db5c79d93eee
commit https://github.com/vim/vim/commit/b7522a2f0ca6c970df37241c9e70024465d8596b
Christian Brabandt <cb@256bit.org>
parents:
8140
diff
changeset
|
4467 |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4468 # 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
|
4469 // 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
|
4470 netbeans_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4471 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
4472 # 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
|
4473 // 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
|
4474 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
|
4475 |
|
ec67c6b8ef12
patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4476 // 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
|
4477 channel_parse_messages(); |
|
7840
28f569c7dab9
commit https://github.com/vim/vim/commit/20fb9f346497daca4d19402fdfa5de7958642477
Christian Brabandt <cb@256bit.org>
parents:
7838
diff
changeset
|
4478 # endif |
|
7111
57c354f0115c
commit https://github.com/vim/vim/commit/9534680731ea342c2fed01a812559958923480da
Christian Brabandt <cb@256bit.org>
parents:
7109
diff
changeset
|
4479 # 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
|
4480 // 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
|
4481 server_parse_messages(); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4482 # endif |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8340
diff
changeset
|
4483 # ifdef FEAT_JOB_CHANNEL |
|
15160
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patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4484 // 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
|
4485 // 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
|
4486 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
|
4487 continue; |
|
8174
f2286ff0c102
commit https://github.com/vim/vim/commit/ee1cffc07a42441924c5353af7fd7ab6e97e5aae
Christian Brabandt <cb@256bit.org>
parents:
8172
diff
changeset
|
4488 # endif |
|
15675
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4489 # ifdef FEAT_TERMINAL |
|
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4490 free_unused_terminals(); |
|
01890a3caefd
patch 8.1.0845: having job_status() free the job causes problems
Bram Moolenaar <Bram@vim.org>
parents:
15671
diff
changeset
|
4491 # endif |
|
15160
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patch 8.1.0590: when a job ends the closed channels are not handled
Bram Moolenaar <Bram@vim.org>
parents:
15138
diff
changeset
|
4492 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
|
4493 } |
|
12798
5ae0d05e046a
patch 8.0.1276: key lost when window closed in exit callback
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
4494 |
|
17284
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4495 may_garbage_collect = save_may_garbage_collect; |
|
d3b15a3789e1
patch 8.1.1641: garbage collection may run at a wrong moment
Bram Moolenaar <Bram@vim.org>
parents:
17266
diff
changeset
|
4496 |
|
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
|
4497 // 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
|
4498 // 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
|
4499 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
|
4500 ins_char_typebuf(K_IGNORE); |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
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diff
changeset
|
4501 } |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7062
diff
changeset
|
4502 #endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4503 |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4504 #ifndef PROTO /* proto is defined in vim.h */ |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
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parents:
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diff
changeset
|
4505 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4506 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4507 * Return time in msec since "start_tv". |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4508 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4509 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4510 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4511 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4512 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4513 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4514 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4515 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
|
4516 + (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
|
4517 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4518 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
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parents:
10430
diff
changeset
|
4519 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4520 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4521 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4522 * 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
|
4523 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4524 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4525 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4526 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4527 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4528 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4529 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
4530 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4531 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
4532 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4533 |
|
260256caac38
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parents:
13575
diff
changeset
|
4534 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4535 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4536 || (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
|
4537 || defined(PROTO) |
|
260256caac38
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parents:
13575
diff
changeset
|
4538 /* |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4539 * 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
|
4540 * "argv" is an allocated array with "argc" entries and room for 4 more. |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4541 * 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
|
4542 */ |
|
260256caac38
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parents:
13575
diff
changeset
|
4543 int |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4544 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
|
4545 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4546 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4547 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4548 int inquote; |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4549 |
|
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4550 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4551 * Do this loop twice: |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4552 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4553 * 2: separate them and build argv[] |
|
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4554 */ |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4555 for (i = 0; i < 2; ++i) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4556 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
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parents:
13575
diff
changeset
|
4557 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4558 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4559 *argc = 0; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4560 for (;;) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4561 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4562 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4563 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4564 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4565 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4566 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
|
4567 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4568 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
|
4569 // 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
|
4570 inquote = !inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4571 else |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4572 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4573 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4574 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
4575 // 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
|
4576 // 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
|
4577 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4578 } |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4579 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4580 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4581 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4582 ++p; |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4583 } |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4584 if (*p == NUL) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4585 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4586 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4587 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4588 break; |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4589 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4590 if (i == 1) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4591 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4592 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4593 } |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4594 if (*argv == NULL) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4595 { |
|
260256caac38
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parents:
13575
diff
changeset
|
4596 if (use_shcf) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4597 { |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4598 /* Account for possible multiple args in p_shcf. */ |
|
260256caac38
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parents:
13575
diff
changeset
|
4599 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4600 for (;;) |
|
260256caac38
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parents:
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diff
changeset
|
4601 { |
|
260256caac38
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parents:
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diff
changeset
|
4602 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4603 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4604 break; |
|
260256caac38
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parents:
13575
diff
changeset
|
4605 ++*argc; |
|
260256caac38
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parents:
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diff
changeset
|
4606 p = skipwhite(p); |
|
260256caac38
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parents:
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|
4607 } |
|
260256caac38
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parents:
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diff
changeset
|
4608 } |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4609 |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4610 *argv = ALLOC_MULT(char *, *argc + 4); |
|
13746
260256caac38
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parents:
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diff
changeset
|
4611 if (*argv == NULL) /* out of memory */ |
|
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parents:
13575
diff
changeset
|
4612 return FAIL; |
|
260256caac38
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parents:
13575
diff
changeset
|
4613 } |
|
260256caac38
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parents:
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diff
changeset
|
4614 } |
|
260256caac38
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parents:
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diff
changeset
|
4615 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
4616 } |
|
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
|
4617 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
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parents:
13746
diff
changeset
|
4618 # 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>
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diff
changeset
|
4619 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4620 * 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
|
4621 * "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
|
4622 * 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
|
4623 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4624 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
|
4625 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
|
4626 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4627 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
|
4628 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
|
4629 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4630 /* 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
|
4631 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
|
4632 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
|
4633 || 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
|
4634 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4635 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
|
4636 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
|
4637 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4638 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
|
4639 (*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
|
4640 (*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
|
4641 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
|
4642 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
|
4643 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4644 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4645 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4646 * 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
|
4647 * "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
|
4648 * 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
|
4649 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4650 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
|
4651 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
|
4652 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4653 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
|
4654 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
|
4655 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4656 /* Pass argv[] to mch_call_shell(). */ |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4657 *argv = ALLOC_MULT(char *, l->lv_len + 1); |
|
13750
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4658 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
|
4659 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
|
4660 *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
|
4661 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
|
4662 { |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
4663 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
|
4664 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
|
4665 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4666 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
|
4667 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4668 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
|
4669 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
|
4670 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
|
4671 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4672 (*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
|
4673 *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
|
4674 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4675 (*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
|
4676 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
|
4677 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
4678 # 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
|
4679 #endif |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4680 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4681 #if defined(FEAT_SESSION) || defined(PROTO) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4682 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4683 * Generate a script that can be used to restore the current editing session. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4684 * Save the value of v:this_session before running :mksession in order to make |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4685 * automagic session save fully transparent. Return TRUE on success. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4686 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4687 int |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4688 write_session_file(char_u *filename) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4689 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4690 char_u *escaped_filename; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4691 char *mksession_cmdline; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4692 unsigned int save_ssop_flags; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4693 int failed; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4694 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4695 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4696 * Build an ex command line to create a script that restores the current |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4697 * session if executed. Escape the filename to avoid nasty surprises. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4698 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4699 escaped_filename = vim_strsave_escaped(filename, escape_chars); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4700 if (escaped_filename == NULL) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4701 return FALSE; |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
4702 mksession_cmdline = alloc(10 + (int)STRLEN(escaped_filename) + 1); |
|
16451
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4703 if (mksession_cmdline == NULL) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4704 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4705 vim_free(escaped_filename); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4706 return FALSE; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4707 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4708 strcpy(mksession_cmdline, "mksession "); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4709 STRCAT(mksession_cmdline, escaped_filename); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4710 vim_free(escaped_filename); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4711 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4712 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4713 * Use a reasonable hardcoded set of 'sessionoptions' flags to avoid |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4714 * unpredictable effects when the session is saved automatically. Also, |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4715 * we definitely need SSOP_GLOBALS to be able to restore v:this_session. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4716 * Don't use SSOP_BUFFERS to prevent the buffer list from becoming |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4717 * enormously large if the GNOME session feature is used regularly. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4718 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4719 save_ssop_flags = ssop_flags; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4720 ssop_flags = (SSOP_BLANK|SSOP_CURDIR|SSOP_FOLDS|SSOP_GLOBALS |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4721 |SSOP_HELP|SSOP_OPTIONS|SSOP_WINSIZE|SSOP_TABPAGES); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4722 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4723 do_cmdline_cmd((char_u *)"let Save_VV_this_session = v:this_session"); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4724 failed = (do_cmdline_cmd((char_u *)mksession_cmdline) == FAIL); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4725 do_cmdline_cmd((char_u *)"let v:this_session = Save_VV_this_session"); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4726 do_unlet((char_u *)"Save_VV_this_session", TRUE); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4727 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4728 ssop_flags = save_ssop_flags; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4729 vim_free(mksession_cmdline); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4730 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4731 /* |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4732 * Reopen the file and append a command to restore v:this_session, |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4733 * as if this save never happened. This is to avoid conflicts with |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4734 * the user's own sessions. FIXME: It's probably less hackish to add |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4735 * a "stealth" flag to 'sessionoptions' -- gotta ask Bram. |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4736 */ |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4737 if (!failed) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4738 { |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4739 FILE *fd; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4740 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4741 fd = open_exfile(filename, TRUE, APPENDBIN); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4742 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4743 failed = (fd == NULL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4744 || put_line(fd, "let v:this_session = Save_VV_this_session") == FAIL |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4745 || put_line(fd, "unlet Save_VV_this_session") == FAIL); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4746 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4747 if (fd != NULL && fclose(fd) != 0) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4748 failed = TRUE; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4749 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4750 if (failed) |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4751 mch_remove(filename); |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4752 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4753 |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4754 return !failed; |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4755 } |
|
7ae2396cef62
patch 8.1.1230: a lot of code is shared between vim.exe and gvim.exe
Bram Moolenaar <Bram@vim.org>
parents:
16411
diff
changeset
|
4756 #endif |