Mercurial > vim
annotate src/misc2.c @ 26710:8fd8af3764e2
Added tag v8.2.3883 for changeset 0c5daf5e5514e480a99049d77e31249fbfbd6c55
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 24 Dec 2021 18:00:04 +0100 |
| parents | fac6673086df |
| children | bce848ec8b1b |
| 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 | |
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15 static char_u *username = NULL; // cached result of mch_get_user_name() |
| 359 | 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 { |
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25 unsigned int cur_ve_flags = get_ve_flags(); |
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26 |
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27 // While an operator is being executed we return "virtual_op", because |
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28 // VIsual_active has already been reset, thus we can't check for "block" |
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29 // being used. |
| 7 | 30 if (virtual_op != MAYBE) |
| 31 return virtual_op; | |
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32 return (cur_ve_flags == VE_ALL |
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33 || ((cur_ve_flags & VE_BLOCK) && VIsual_active && VIsual_mode == Ctrl_V) |
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34 || ((cur_ve_flags & VE_INSERT) && (State & INSERT))); |
| 7 | 35 } |
| 36 | |
| 37 /* | |
| 38 * Get the screen position of the cursor. | |
| 39 */ | |
| 40 int | |
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41 getviscol(void) |
| 7 | 42 { |
| 43 colnr_T x; | |
| 44 | |
| 45 getvvcol(curwin, &curwin->w_cursor, &x, NULL, NULL); | |
| 46 return (int)x; | |
| 47 } | |
| 48 | |
| 49 /* | |
| 1209 | 50 * Go to column "wcol", and add/insert white space as necessary to get the |
| 7 | 51 * cursor in that column. |
| 52 * The caller must have saved the cursor line for undo! | |
| 53 */ | |
| 54 int | |
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55 coladvance_force(colnr_T wcol) |
| 7 | 56 { |
| 57 int rc = coladvance2(&curwin->w_cursor, TRUE, FALSE, wcol); | |
| 58 | |
| 59 if (wcol == MAXCOL) | |
| 60 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 61 else | |
| 62 { | |
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63 // Virtcol is valid |
| 7 | 64 curwin->w_valid |= VALID_VIRTCOL; |
| 65 curwin->w_virtcol = wcol; | |
| 66 } | |
| 67 return rc; | |
| 68 } | |
| 69 | |
| 70 /* | |
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71 * Get the screen position of character col with a coladd in the cursor line. |
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72 */ |
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73 int |
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74 getviscol2(colnr_T col, colnr_T coladd UNUSED) |
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75 { |
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76 colnr_T x; |
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77 pos_T pos; |
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78 |
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79 pos.lnum = curwin->w_cursor.lnum; |
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80 pos.col = col; |
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81 pos.coladd = coladd; |
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82 getvvcol(curwin, &pos, &x, NULL, NULL); |
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83 return (int)x; |
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84 } |
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85 |
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86 /* |
| 7 | 87 * Try to advance the Cursor to the specified screen column. |
| 88 * If virtual editing: fine tune the cursor position. | |
| 89 * Note that all virtual positions off the end of a line should share | |
| 90 * a curwin->w_cursor.col value (n.b. this is equal to STRLEN(line)), | |
| 91 * beginning at coladd 0. | |
| 92 * | |
| 93 * return OK if desired column is reached, FAIL if not | |
| 94 */ | |
| 95 int | |
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96 coladvance(colnr_T wcol) |
| 7 | 97 { |
| 98 int rc = getvpos(&curwin->w_cursor, wcol); | |
| 99 | |
| 100 if (wcol == MAXCOL || rc == FAIL) | |
| 101 curwin->w_valid &= ~VALID_VIRTCOL; | |
| 44 | 102 else if (*ml_get_cursor() != TAB) |
| 7 | 103 { |
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104 // Virtcol is valid when not on a TAB |
| 7 | 105 curwin->w_valid |= VALID_VIRTCOL; |
| 106 curwin->w_virtcol = wcol; | |
| 107 } | |
| 108 return rc; | |
| 109 } | |
| 110 | |
| 111 /* | |
| 112 * Return in "pos" the position of the cursor advanced to screen column "wcol". | |
| 113 * return OK if desired column is reached, FAIL if not | |
| 114 */ | |
| 115 int | |
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116 getvpos(pos_T *pos, colnr_T wcol) |
| 7 | 117 { |
| 118 return coladvance2(pos, FALSE, virtual_active(), wcol); | |
| 119 } | |
| 120 | |
| 121 static int | |
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122 coladvance2( |
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123 pos_T *pos, |
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124 int addspaces, // change the text to achieve our goal? |
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125 int finetune, // change char offset for the exact column |
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126 colnr_T wcol_arg) // column to move to (can be negative) |
| 7 | 127 { |
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128 colnr_T wcol = wcol_arg; |
| 7 | 129 int idx; |
| 130 char_u *ptr; | |
| 131 char_u *line; | |
| 132 colnr_T col = 0; | |
| 133 int csize = 0; | |
| 134 int one_more; | |
| 135 #ifdef FEAT_LINEBREAK | |
| 136 int head = 0; | |
| 137 #endif | |
| 138 | |
| 772 | 139 one_more = (State & INSERT) |
| 140 || restart_edit != NUL | |
| 141 || (VIsual_active && *p_sel != 'o') | |
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142 || ((get_ve_flags() & VE_ONEMORE) && wcol < MAXCOL); |
| 1982 | 143 line = ml_get_buf(curbuf, pos->lnum, FALSE); |
| 7 | 144 |
| 145 if (wcol >= MAXCOL) | |
| 146 { | |
| 147 idx = (int)STRLEN(line) - 1 + one_more; | |
| 148 col = wcol; | |
| 149 | |
| 150 if ((addspaces || finetune) && !VIsual_active) | |
| 151 { | |
| 152 curwin->w_curswant = linetabsize(line) + one_more; | |
| 153 if (curwin->w_curswant > 0) | |
| 154 --curwin->w_curswant; | |
| 155 } | |
| 156 } | |
| 157 else | |
| 158 { | |
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159 int width = curwin->w_width - win_col_off(curwin); |
| 7 | 160 |
| 620 | 161 if (finetune |
| 7 | 162 && curwin->w_p_wrap |
| 163 && curwin->w_width != 0 | |
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164 && wcol >= (colnr_T)width |
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165 && width > 0) |
| 7 | 166 { |
| 167 csize = linetabsize(line); | |
| 168 if (csize > 0) | |
| 169 csize--; | |
| 170 | |
| 620 | 171 if (wcol / width > (colnr_T)csize / width |
| 172 && ((State & INSERT) == 0 || (int)wcol > csize + 1)) | |
| 7 | 173 { |
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174 // In case of line wrapping don't move the cursor beyond the |
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175 // right screen edge. In Insert mode allow going just beyond |
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176 // the last character (like what happens when typing and |
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177 // reaching the right window edge). |
| 7 | 178 wcol = (csize / width + 1) * width - 1; |
| 179 } | |
| 180 } | |
| 181 | |
| 182 ptr = line; | |
| 183 while (col <= wcol && *ptr != NUL) | |
| 184 { | |
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185 // Count a tab for what it's worth (if list mode not on) |
| 7 | 186 #ifdef FEAT_LINEBREAK |
| 5995 | 187 csize = win_lbr_chartabsize(curwin, line, ptr, col, &head); |
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188 MB_PTR_ADV(ptr); |
| 7 | 189 #else |
| 5995 | 190 csize = lbr_chartabsize_adv(line, &ptr, col); |
| 7 | 191 #endif |
| 192 col += csize; | |
| 193 } | |
| 194 idx = (int)(ptr - line); | |
| 195 /* | |
| 196 * Handle all the special cases. The virtual_active() check | |
| 197 * is needed to ensure that a virtual position off the end of | |
| 198 * a line has the correct indexing. The one_more comparison | |
| 199 * replaces an explicit add of one_more later on. | |
| 200 */ | |
| 201 if (col > wcol || (!virtual_active() && one_more == 0)) | |
| 202 { | |
| 203 idx -= 1; | |
| 204 # ifdef FEAT_LINEBREAK | |
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205 // Don't count the chars from 'showbreak'. |
| 7 | 206 csize -= head; |
| 207 # endif | |
| 208 col -= csize; | |
| 209 } | |
| 210 | |
| 211 if (virtual_active() | |
| 212 && addspaces | |
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213 && wcol >= 0 |
| 7 | 214 && ((col != wcol && col != wcol + 1) || csize > 1)) |
| 215 { | |
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216 // 'virtualedit' is set: The difference between wcol and col is |
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217 // filled with spaces. |
| 7 | 218 |
| 219 if (line[idx] == NUL) | |
| 220 { | |
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221 // Append spaces |
| 7 | 222 int correct = wcol - col; |
| 223 char_u *newline = alloc(idx + correct + 1); | |
| 224 int t; | |
| 225 | |
| 226 if (newline == NULL) | |
| 227 return FAIL; | |
| 228 | |
| 229 for (t = 0; t < idx; ++t) | |
| 230 newline[t] = line[t]; | |
| 231 | |
| 232 for (t = 0; t < correct; ++t) | |
| 233 newline[t + idx] = ' '; | |
| 234 | |
| 235 newline[idx + correct] = NUL; | |
| 236 | |
| 237 ml_replace(pos->lnum, newline, FALSE); | |
| 238 changed_bytes(pos->lnum, (colnr_T)idx); | |
| 239 idx += correct; | |
| 240 col = wcol; | |
| 241 } | |
| 242 else | |
| 243 { | |
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244 // Break a tab |
| 7 | 245 int linelen = (int)STRLEN(line); |
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246 int correct = wcol - col - csize + 1; // negative!! |
| 840 | 247 char_u *newline; |
| 7 | 248 int t, s = 0; |
| 249 int v; | |
| 250 | |
| 840 | 251 if (-correct > csize) |
| 252 return FAIL; | |
| 253 | |
| 254 newline = alloc(linelen + csize); | |
| 255 if (newline == NULL) | |
| 7 | 256 return FAIL; |
| 257 | |
| 258 for (t = 0; t < linelen; t++) | |
| 259 { | |
| 260 if (t != idx) | |
| 261 newline[s++] = line[t]; | |
| 262 else | |
| 263 for (v = 0; v < csize; v++) | |
| 264 newline[s++] = ' '; | |
| 265 } | |
| 266 | |
| 267 newline[linelen + csize - 1] = NUL; | |
| 268 | |
| 269 ml_replace(pos->lnum, newline, FALSE); | |
| 270 changed_bytes(pos->lnum, idx); | |
| 271 idx += (csize - 1 + correct); | |
| 272 col += correct; | |
| 273 } | |
| 274 } | |
| 275 } | |
| 276 | |
| 277 if (idx < 0) | |
| 278 pos->col = 0; | |
| 279 else | |
| 280 pos->col = idx; | |
| 281 | |
| 282 pos->coladd = 0; | |
| 283 | |
| 284 if (finetune) | |
| 285 { | |
| 286 if (wcol == MAXCOL) | |
| 287 { | |
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288 // The width of the last character is used to set coladd. |
| 7 | 289 if (!one_more) |
| 290 { | |
| 291 colnr_T scol, ecol; | |
| 292 | |
| 293 getvcol(curwin, pos, &scol, NULL, &ecol); | |
| 294 pos->coladd = ecol - scol; | |
| 295 } | |
| 296 } | |
| 297 else | |
| 298 { | |
| 299 int b = (int)wcol - (int)col; | |
| 300 | |
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301 // The difference between wcol and col is used to set coladd. |
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302 if (b > 0 && b < (MAXCOL - 2 * curwin->w_width)) |
| 7 | 303 pos->coladd = b; |
| 304 | |
| 305 col += b; | |
| 306 } | |
| 307 } | |
| 308 | |
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309 // prevent from moving onto a trail byte |
| 7 | 310 if (has_mbyte) |
| 2933 | 311 mb_adjustpos(curbuf, pos); |
| 7 | 312 |
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313 if (wcol < 0 || col < wcol) |
| 7 | 314 return FAIL; |
| 315 return OK; | |
| 316 } | |
| 317 | |
| 318 /* | |
| 1621 | 319 * Increment the cursor position. See inc() for return values. |
| 7 | 320 */ |
| 321 int | |
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322 inc_cursor(void) |
| 7 | 323 { |
| 324 return inc(&curwin->w_cursor); | |
| 325 } | |
| 326 | |
| 1621 | 327 /* |
| 328 * Increment the line pointer "lp" crossing line boundaries as necessary. | |
| 329 * Return 1 when going to the next line. | |
| 330 * Return 2 when moving forward onto a NUL at the end of the line). | |
| 331 * Return -1 when at the end of file. | |
| 332 * Return 0 otherwise. | |
| 333 */ | |
| 7 | 334 int |
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335 inc(pos_T *lp) |
| 7 | 336 { |
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337 char_u *p; |
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338 |
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339 // when searching position may be set to end of a line |
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340 if (lp->col != MAXCOL) |
| 7 | 341 { |
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342 p = ml_get_pos(lp); |
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343 if (*p != NUL) // still within line, move to next char (may be NUL) |
| 7 | 344 { |
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345 if (has_mbyte) |
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346 { |
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347 int l = (*mb_ptr2len)(p); |
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348 |
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349 lp->col += l; |
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350 return ((p[l] != NUL) ? 0 : 2); |
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351 } |
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352 lp->col++; |
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353 lp->coladd = 0; |
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354 return ((p[1] != NUL) ? 0 : 2); |
| 7 | 355 } |
| 356 } | |
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357 if (lp->lnum != curbuf->b_ml.ml_line_count) // there is a next line |
| 7 | 358 { |
| 359 lp->col = 0; | |
| 360 lp->lnum++; | |
| 361 lp->coladd = 0; | |
| 362 return 1; | |
| 363 } | |
| 364 return -1; | |
| 365 } | |
| 366 | |
| 367 /* | |
| 368 * incl(lp): same as inc(), but skip the NUL at the end of non-empty lines | |
| 369 */ | |
| 370 int | |
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371 incl(pos_T *lp) |
| 7 | 372 { |
| 373 int r; | |
| 374 | |
| 375 if ((r = inc(lp)) >= 1 && lp->col) | |
| 376 r = inc(lp); | |
| 377 return r; | |
| 378 } | |
| 379 | |
| 380 /* | |
| 381 * dec(p) | |
| 382 * | |
| 383 * Decrement the line pointer 'p' crossing line boundaries as necessary. | |
| 384 * Return 1 when crossing a line, -1 when at start of file, 0 otherwise. | |
| 385 */ | |
| 386 int | |
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387 dec_cursor(void) |
| 7 | 388 { |
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389 return dec(&curwin->w_cursor); |
| 7 | 390 } |
| 391 | |
| 392 int | |
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393 dec(pos_T *lp) |
| 7 | 394 { |
| 395 char_u *p; | |
| 396 | |
| 397 lp->coladd = 0; | |
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398 if (lp->col == MAXCOL) |
| 7 | 399 { |
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400 // past end of line |
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401 p = ml_get(lp->lnum); |
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402 lp->col = (colnr_T)STRLEN(p); |
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403 if (has_mbyte) |
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404 lp->col -= (*mb_head_off)(p, p + lp->col); |
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405 return 0; |
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406 } |
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407 |
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408 if (lp->col > 0) |
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409 { |
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410 // still within line |
| 7 | 411 lp->col--; |
| 412 if (has_mbyte) | |
| 413 { | |
| 414 p = ml_get(lp->lnum); | |
| 415 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 416 } | |
| 417 return 0; | |
| 418 } | |
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419 |
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420 if (lp->lnum > 1) |
| 7 | 421 { |
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422 // there is a prior line |
| 7 | 423 lp->lnum--; |
| 424 p = ml_get(lp->lnum); | |
| 425 lp->col = (colnr_T)STRLEN(p); | |
| 426 if (has_mbyte) | |
| 427 lp->col -= (*mb_head_off)(p, p + lp->col); | |
| 428 return 1; | |
| 429 } | |
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430 |
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431 // at start of file |
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432 return -1; |
| 7 | 433 } |
| 434 | |
| 435 /* | |
| 436 * decl(lp): same as dec(), but skip the NUL at the end of non-empty lines | |
| 437 */ | |
| 438 int | |
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439 decl(pos_T *lp) |
| 7 | 440 { |
| 441 int r; | |
| 442 | |
| 443 if ((r = dec(lp)) == 1 && lp->col) | |
| 444 r = dec(lp); | |
| 445 return r; | |
| 446 } | |
| 447 | |
| 448 /* | |
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449 * Get the line number relative to the current cursor position, i.e. the |
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450 * difference between line number and cursor position. Only look for lines that |
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451 * can be visible, folded lines don't count. |
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452 */ |
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453 linenr_T |
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454 get_cursor_rel_lnum( |
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455 win_T *wp, |
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456 linenr_T lnum) // line number to get the result for |
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457 { |
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458 linenr_T cursor = wp->w_cursor.lnum; |
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459 linenr_T retval = 0; |
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460 |
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461 #ifdef FEAT_FOLDING |
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462 if (hasAnyFolding(wp)) |
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463 { |
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464 if (lnum > cursor) |
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465 { |
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466 while (lnum > cursor) |
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467 { |
| 5564 | 468 (void)hasFoldingWin(wp, lnum, &lnum, NULL, TRUE, NULL); |
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469 // if lnum and cursor are in the same fold, |
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470 // now lnum <= cursor |
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471 if (lnum > cursor) |
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472 retval++; |
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473 lnum--; |
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474 } |
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475 } |
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476 else if (lnum < cursor) |
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477 { |
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478 while (lnum < cursor) |
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479 { |
| 5564 | 480 (void)hasFoldingWin(wp, lnum, NULL, &lnum, TRUE, NULL); |
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481 // if lnum and cursor are in the same fold, |
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482 // now lnum >= cursor |
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483 if (lnum < cursor) |
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484 retval--; |
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485 lnum++; |
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486 } |
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487 } |
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488 // else if (lnum == cursor) |
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489 // retval = 0; |
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490 } |
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491 else |
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492 #endif |
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493 retval = lnum - cursor; |
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494 |
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495 return retval; |
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496 } |
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497 |
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498 /* |
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499 * Make sure "pos.lnum" and "pos.col" are valid in "buf". |
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500 * This allows for the col to be on the NUL byte. |
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501 */ |
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502 void |
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503 check_pos(buf_T *buf, pos_T *pos) |
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504 { |
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505 char_u *line; |
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506 colnr_T len; |
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507 |
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508 if (pos->lnum > buf->b_ml.ml_line_count) |
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509 pos->lnum = buf->b_ml.ml_line_count; |
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510 |
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511 if (pos->col > 0) |
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512 { |
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513 line = ml_get_buf(buf, pos->lnum, FALSE); |
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514 len = (colnr_T)STRLEN(line); |
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515 if (pos->col > len) |
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516 pos->col = len; |
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517 } |
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518 } |
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519 |
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520 /* |
| 7 | 521 * Make sure curwin->w_cursor.lnum is valid. |
| 522 */ | |
| 523 void | |
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524 check_cursor_lnum(void) |
| 7 | 525 { |
| 526 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 527 { | |
| 528 #ifdef FEAT_FOLDING | |
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529 // If there is a closed fold at the end of the file, put the cursor in |
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530 // its first line. Otherwise in the last line. |
| 7 | 531 if (!hasFolding(curbuf->b_ml.ml_line_count, |
| 532 &curwin->w_cursor.lnum, NULL)) | |
| 533 #endif | |
| 534 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 535 } | |
| 536 if (curwin->w_cursor.lnum <= 0) | |
| 537 curwin->w_cursor.lnum = 1; | |
| 538 } | |
| 539 | |
| 540 /* | |
| 541 * Make sure curwin->w_cursor.col is valid. | |
| 542 */ | |
| 543 void | |
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544 check_cursor_col(void) |
| 7 | 545 { |
| 2933 | 546 check_cursor_col_win(curwin); |
| 547 } | |
| 548 | |
| 549 /* | |
| 550 * Make sure win->w_cursor.col is valid. | |
| 551 */ | |
| 552 void | |
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553 check_cursor_col_win(win_T *win) |
| 2933 | 554 { |
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555 colnr_T len; |
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556 colnr_T oldcol = win->w_cursor.col; |
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557 colnr_T oldcoladd = win->w_cursor.col + win->w_cursor.coladd; |
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558 unsigned int cur_ve_flags = get_ve_flags(); |
| 2933 | 559 |
| 560 len = (colnr_T)STRLEN(ml_get_buf(win->w_buffer, win->w_cursor.lnum, FALSE)); | |
| 7 | 561 if (len == 0) |
| 2933 | 562 win->w_cursor.col = 0; |
| 563 else if (win->w_cursor.col >= len) | |
| 7 | 564 { |
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565 // Allow cursor past end-of-line when: |
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566 // - in Insert mode or restarting Insert mode |
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567 // - in Visual mode and 'selection' isn't "old" |
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568 // - 'virtualedit' is set |
| 620 | 569 if ((State & INSERT) || restart_edit |
| 7 | 570 || (VIsual_active && *p_sel != 'o') |
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571 || (cur_ve_flags & VE_ONEMORE) |
| 7 | 572 || virtual_active()) |
| 2933 | 573 win->w_cursor.col = len; |
| 7 | 574 else |
| 1099 | 575 { |
| 2933 | 576 win->w_cursor.col = len - 1; |
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577 // Move the cursor to the head byte. |
| 1099 | 578 if (has_mbyte) |
| 2933 | 579 mb_adjustpos(win->w_buffer, &win->w_cursor); |
| 1099 | 580 } |
| 7 | 581 } |
| 2933 | 582 else if (win->w_cursor.col < 0) |
| 583 win->w_cursor.col = 0; | |
| 7 | 584 |
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585 // If virtual editing is on, we can leave the cursor on the old position, |
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586 // only we must set it to virtual. But don't do it when at the end of the |
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587 // line. |
| 7 | 588 if (oldcol == MAXCOL) |
| 2933 | 589 win->w_cursor.coladd = 0; |
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590 else if (cur_ve_flags == VE_ALL) |
| 1841 | 591 { |
| 2933 | 592 if (oldcoladd > win->w_cursor.col) |
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593 { |
| 2933 | 594 win->w_cursor.coladd = oldcoladd - win->w_cursor.col; |
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595 |
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596 // Make sure that coladd is not more than the char width. |
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597 // Not for the last character, coladd is then used when the cursor |
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598 // is actually after the last character. |
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599 if (win->w_cursor.col + 1 < len && win->w_cursor.coladd > 0) |
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600 { |
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601 int cs, ce; |
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602 |
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603 getvcol(win, &win->w_cursor, &cs, NULL, &ce); |
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604 if (win->w_cursor.coladd > ce - cs) |
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605 win->w_cursor.coladd = ce - cs; |
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606 } |
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607 } |
| 1841 | 608 else |
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609 // avoid weird number when there is a miscalculation or overflow |
| 2933 | 610 win->w_cursor.coladd = 0; |
| 1841 | 611 } |
| 7 | 612 } |
| 613 | |
| 614 /* | |
| 615 * make sure curwin->w_cursor in on a valid character | |
| 616 */ | |
| 617 void | |
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618 check_cursor(void) |
| 7 | 619 { |
| 620 check_cursor_lnum(); | |
| 621 check_cursor_col(); | |
| 622 } | |
| 623 | |
| 624 #if defined(FEAT_TEXTOBJ) || defined(PROTO) | |
| 625 /* | |
| 626 * Make sure curwin->w_cursor is not on the NUL at the end of the line. | |
| 627 * Allow it when in Visual mode and 'selection' is not "old". | |
| 628 */ | |
| 629 void | |
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630 adjust_cursor_col(void) |
| 7 | 631 { |
| 632 if (curwin->w_cursor.col > 0 | |
| 633 && (!VIsual_active || *p_sel == 'o') | |
| 634 && gchar_cursor() == NUL) | |
| 635 --curwin->w_cursor.col; | |
| 636 } | |
| 637 #endif | |
| 638 | |
| 639 /* | |
| 640 * When curwin->w_leftcol has changed, adjust the cursor position. | |
| 641 * Return TRUE if the cursor was moved. | |
| 642 */ | |
| 643 int | |
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644 leftcol_changed(void) |
| 7 | 645 { |
| 646 long lastcol; | |
| 647 colnr_T s, e; | |
| 648 int retval = FALSE; | |
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649 long siso = get_sidescrolloff_value(); |
| 7 | 650 |
| 651 changed_cline_bef_curs(); | |
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652 lastcol = curwin->w_leftcol + curwin->w_width - curwin_col_off() - 1; |
| 7 | 653 validate_virtcol(); |
| 654 | |
| 655 /* | |
| 656 * If the cursor is right or left of the screen, move it to last or first | |
| 657 * character. | |
| 658 */ | |
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659 if (curwin->w_virtcol > (colnr_T)(lastcol - siso)) |
| 7 | 660 { |
| 661 retval = TRUE; | |
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662 coladvance((colnr_T)(lastcol - siso)); |
| 7 | 663 } |
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664 else if (curwin->w_virtcol < curwin->w_leftcol + siso) |
| 7 | 665 { |
| 666 retval = TRUE; | |
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667 (void)coladvance((colnr_T)(curwin->w_leftcol + siso)); |
| 7 | 668 } |
| 669 | |
| 670 /* | |
| 671 * If the start of the character under the cursor is not on the screen, | |
| 672 * advance the cursor one more char. If this fails (last char of the | |
| 673 * line) adjust the scrolling. | |
| 674 */ | |
| 675 getvvcol(curwin, &curwin->w_cursor, &s, NULL, &e); | |
| 676 if (e > (colnr_T)lastcol) | |
| 677 { | |
| 678 retval = TRUE; | |
| 679 coladvance(s - 1); | |
| 680 } | |
| 681 else if (s < curwin->w_leftcol) | |
| 682 { | |
| 683 retval = TRUE; | |
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684 if (coladvance(e + 1) == FAIL) // there isn't another character |
| 7 | 685 { |
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686 curwin->w_leftcol = s; // adjust w_leftcol instead |
| 7 | 687 changed_cline_bef_curs(); |
| 688 } | |
| 689 } | |
| 690 | |
| 691 if (retval) | |
| 692 curwin->w_set_curswant = TRUE; | |
| 693 redraw_later(NOT_VALID); | |
| 694 return retval; | |
| 695 } | |
| 696 | |
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697 /* |
| 7 | 698 * Isolate one part of a string option where parts are separated with |
| 699 * "sep_chars". | |
| 459 | 700 * The part is copied into "buf[maxlen]". |
| 7 | 701 * "*option" is advanced to the next part. |
| 702 * The length is returned. | |
| 703 */ | |
| 704 int | |
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705 copy_option_part( |
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706 char_u **option, |
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707 char_u *buf, |
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708 int maxlen, |
|
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709 char *sep_chars) |
| 7 | 710 { |
| 711 int len = 0; | |
| 712 char_u *p = *option; | |
| 713 | |
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714 // skip '.' at start of option part, for 'suffixes' |
| 7 | 715 if (*p == '.') |
| 716 buf[len++] = *p++; | |
| 717 while (*p != NUL && vim_strchr((char_u *)sep_chars, *p) == NULL) | |
| 718 { | |
| 719 /* | |
| 720 * Skip backslash before a separator character and space. | |
| 721 */ | |
| 722 if (p[0] == '\\' && vim_strchr((char_u *)sep_chars, p[1]) != NULL) | |
| 723 ++p; | |
| 724 if (len < maxlen - 1) | |
| 725 buf[len++] = *p; | |
| 726 ++p; | |
| 727 } | |
| 728 buf[len] = NUL; | |
| 729 | |
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730 if (*p != NUL && *p != ',') // skip non-standard separator |
| 7 | 731 ++p; |
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732 p = skip_to_option_part(p); // p points to next file name |
| 7 | 733 |
| 734 *option = p; | |
| 735 return len; | |
| 736 } | |
| 737 | |
| 738 #ifndef HAVE_MEMSET | |
| 739 void * | |
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740 vim_memset(void *ptr, int c, size_t size) |
| 7 | 741 { |
| 742 char *p = ptr; | |
| 743 | |
| 744 while (size-- > 0) | |
| 745 *p++ = c; | |
| 746 return ptr; | |
| 747 } | |
| 748 #endif | |
| 749 | |
| 750 /* | |
| 751 * Vim has its own isspace() function, because on some machines isspace() | |
| 752 * can't handle characters above 128. | |
| 753 */ | |
| 754 int | |
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755 vim_isspace(int x) |
| 7 | 756 { |
| 757 return ((x >= 9 && x <= 13) || x == ' '); | |
| 758 } | |
| 759 | |
| 760 /************************************************************************ | |
| 761 * functions that use lookup tables for various things, generally to do with | |
| 762 * special key codes. | |
| 763 */ | |
| 764 | |
| 765 /* | |
| 766 * Some useful tables. | |
| 767 */ | |
| 768 | |
| 769 static struct modmasktable | |
| 770 { | |
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771 short mod_mask; // Bit-mask for particular key modifier |
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772 short mod_flag; // Bit(s) for particular key modifier |
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773 char_u name; // Single letter name of modifier |
| 7 | 774 } mod_mask_table[] = |
| 775 { | |
| 776 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'M'}, | |
| 179 | 777 {MOD_MASK_META, MOD_MASK_META, (char_u)'T'}, |
| 7 | 778 {MOD_MASK_CTRL, MOD_MASK_CTRL, (char_u)'C'}, |
| 779 {MOD_MASK_SHIFT, MOD_MASK_SHIFT, (char_u)'S'}, | |
| 780 {MOD_MASK_MULTI_CLICK, MOD_MASK_2CLICK, (char_u)'2'}, | |
| 781 {MOD_MASK_MULTI_CLICK, MOD_MASK_3CLICK, (char_u)'3'}, | |
| 782 {MOD_MASK_MULTI_CLICK, MOD_MASK_4CLICK, (char_u)'4'}, | |
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783 #ifdef MACOS_X |
| 7 | 784 {MOD_MASK_CMD, MOD_MASK_CMD, (char_u)'D'}, |
| 785 #endif | |
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786 // 'A' must be the last one |
| 7 | 787 {MOD_MASK_ALT, MOD_MASK_ALT, (char_u)'A'}, |
| 788 {0, 0, NUL} | |
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789 // NOTE: when adding an entry, update MAX_KEY_NAME_LEN! |
| 7 | 790 }; |
| 791 | |
| 792 /* | |
| 793 * Shifted key terminal codes and their unshifted equivalent. | |
| 1209 | 794 * Don't add mouse codes here, they are handled separately! |
| 7 | 795 */ |
| 796 #define MOD_KEYS_ENTRY_SIZE 5 | |
| 797 | |
| 798 static char_u modifier_keys_table[] = | |
| 799 { | |
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800 // mod mask with modifier without modifier |
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801 MOD_MASK_SHIFT, '&', '9', '@', '1', // begin |
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802 MOD_MASK_SHIFT, '&', '0', '@', '2', // cancel |
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803 MOD_MASK_SHIFT, '*', '1', '@', '4', // command |
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804 MOD_MASK_SHIFT, '*', '2', '@', '5', // copy |
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805 MOD_MASK_SHIFT, '*', '3', '@', '6', // create |
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806 MOD_MASK_SHIFT, '*', '4', 'k', 'D', // delete char |
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807 MOD_MASK_SHIFT, '*', '5', 'k', 'L', // delete line |
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808 MOD_MASK_SHIFT, '*', '7', '@', '7', // end |
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809 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_END, '@', '7', // end |
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810 MOD_MASK_SHIFT, '*', '9', '@', '9', // exit |
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811 MOD_MASK_SHIFT, '*', '0', '@', '0', // find |
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812 MOD_MASK_SHIFT, '#', '1', '%', '1', // help |
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813 MOD_MASK_SHIFT, '#', '2', 'k', 'h', // home |
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814 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_HOME, 'k', 'h', // home |
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815 MOD_MASK_SHIFT, '#', '3', 'k', 'I', // insert |
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816 MOD_MASK_SHIFT, '#', '4', 'k', 'l', // left arrow |
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817 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_LEFT, 'k', 'l', // left arrow |
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818 MOD_MASK_SHIFT, '%', 'a', '%', '3', // message |
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819 MOD_MASK_SHIFT, '%', 'b', '%', '4', // move |
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820 MOD_MASK_SHIFT, '%', 'c', '%', '5', // next |
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821 MOD_MASK_SHIFT, '%', 'd', '%', '7', // options |
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822 MOD_MASK_SHIFT, '%', 'e', '%', '8', // previous |
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823 MOD_MASK_SHIFT, '%', 'f', '%', '9', // print |
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824 MOD_MASK_SHIFT, '%', 'g', '%', '0', // redo |
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825 MOD_MASK_SHIFT, '%', 'h', '&', '3', // replace |
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826 MOD_MASK_SHIFT, '%', 'i', 'k', 'r', // right arr. |
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827 MOD_MASK_CTRL, KS_EXTRA, (int)KE_C_RIGHT, 'k', 'r', // right arr. |
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828 MOD_MASK_SHIFT, '%', 'j', '&', '5', // resume |
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829 MOD_MASK_SHIFT, '!', '1', '&', '6', // save |
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830 MOD_MASK_SHIFT, '!', '2', '&', '7', // suspend |
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831 MOD_MASK_SHIFT, '!', '3', '&', '8', // undo |
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832 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_UP, 'k', 'u', // up arrow |
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833 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_DOWN, 'k', 'd', // down arrow |
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834 |
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835 // vt100 F1 |
| 7 | 836 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF1, KS_EXTRA, (int)KE_XF1, |
| 837 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF2, KS_EXTRA, (int)KE_XF2, | |
| 838 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF3, KS_EXTRA, (int)KE_XF3, | |
| 839 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_XF4, KS_EXTRA, (int)KE_XF4, | |
| 840 | |
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841 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F1, 'k', '1', // F1 |
| 7 | 842 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F2, 'k', '2', |
| 843 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F3, 'k', '3', | |
| 844 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F4, 'k', '4', | |
| 845 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F5, 'k', '5', | |
| 846 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F6, 'k', '6', | |
| 847 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F7, 'k', '7', | |
| 848 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F8, 'k', '8', | |
| 849 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F9, 'k', '9', | |
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850 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F10, 'k', ';', // F10 |
| 7 | 851 |
| 852 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F11, 'F', '1', | |
| 853 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F12, 'F', '2', | |
| 854 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F13, 'F', '3', | |
| 855 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F14, 'F', '4', | |
| 856 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F15, 'F', '5', | |
| 857 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F16, 'F', '6', | |
| 858 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F17, 'F', '7', | |
| 859 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F18, 'F', '8', | |
| 860 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F19, 'F', '9', | |
| 861 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F20, 'F', 'A', | |
| 862 | |
| 863 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F21, 'F', 'B', | |
| 864 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F22, 'F', 'C', | |
| 865 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F23, 'F', 'D', | |
| 866 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F24, 'F', 'E', | |
| 867 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F25, 'F', 'F', | |
| 868 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F26, 'F', 'G', | |
| 869 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F27, 'F', 'H', | |
| 870 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F28, 'F', 'I', | |
| 871 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F29, 'F', 'J', | |
| 872 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F30, 'F', 'K', | |
| 873 | |
| 874 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F31, 'F', 'L', | |
| 875 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F32, 'F', 'M', | |
| 876 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F33, 'F', 'N', | |
| 877 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F34, 'F', 'O', | |
| 878 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F35, 'F', 'P', | |
| 879 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F36, 'F', 'Q', | |
| 880 MOD_MASK_SHIFT, KS_EXTRA, (int)KE_S_F37, 'F', 'R', | |
| 881 | |
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882 // TAB pseudo code |
| 7 | 883 MOD_MASK_SHIFT, 'k', 'B', KS_EXTRA, (int)KE_TAB, |
| 884 | |
| 885 NUL | |
| 886 }; | |
| 887 | |
| 888 static struct key_name_entry | |
| 889 { | |
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890 int key; // Special key code or ascii value |
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891 char_u *name; // Name of key |
| 7 | 892 } key_names_table[] = |
| 893 { | |
| 894 {' ', (char_u *)"Space"}, | |
| 895 {TAB, (char_u *)"Tab"}, | |
| 896 {K_TAB, (char_u *)"Tab"}, | |
| 897 {NL, (char_u *)"NL"}, | |
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898 {NL, (char_u *)"NewLine"}, // Alternative name |
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899 {NL, (char_u *)"LineFeed"}, // Alternative name |
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900 {NL, (char_u *)"LF"}, // Alternative name |
| 7 | 901 {CAR, (char_u *)"CR"}, |
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902 {CAR, (char_u *)"Return"}, // Alternative name |
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903 {CAR, (char_u *)"Enter"}, // Alternative name |
| 7 | 904 {K_BS, (char_u *)"BS"}, |
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905 {K_BS, (char_u *)"BackSpace"}, // Alternative name |
| 7 | 906 {ESC, (char_u *)"Esc"}, |
| 907 {CSI, (char_u *)"CSI"}, | |
| 908 {K_CSI, (char_u *)"xCSI"}, | |
| 909 {'|', (char_u *)"Bar"}, | |
| 910 {'\\', (char_u *)"Bslash"}, | |
| 911 {K_DEL, (char_u *)"Del"}, | |
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912 {K_DEL, (char_u *)"Delete"}, // Alternative name |
| 7 | 913 {K_KDEL, (char_u *)"kDel"}, |
| 914 {K_UP, (char_u *)"Up"}, | |
| 915 {K_DOWN, (char_u *)"Down"}, | |
| 916 {K_LEFT, (char_u *)"Left"}, | |
| 917 {K_RIGHT, (char_u *)"Right"}, | |
| 180 | 918 {K_XUP, (char_u *)"xUp"}, |
| 919 {K_XDOWN, (char_u *)"xDown"}, | |
| 920 {K_XLEFT, (char_u *)"xLeft"}, | |
| 921 {K_XRIGHT, (char_u *)"xRight"}, | |
|
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diff
changeset
|
922 {K_PS, (char_u *)"PasteStart"}, |
|
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changeset
|
923 {K_PE, (char_u *)"PasteEnd"}, |
| 7 | 924 |
| 925 {K_F1, (char_u *)"F1"}, | |
| 926 {K_F2, (char_u *)"F2"}, | |
| 927 {K_F3, (char_u *)"F3"}, | |
| 928 {K_F4, (char_u *)"F4"}, | |
| 929 {K_F5, (char_u *)"F5"}, | |
| 930 {K_F6, (char_u *)"F6"}, | |
| 931 {K_F7, (char_u *)"F7"}, | |
| 932 {K_F8, (char_u *)"F8"}, | |
| 933 {K_F9, (char_u *)"F9"}, | |
| 934 {K_F10, (char_u *)"F10"}, | |
| 935 | |
| 936 {K_F11, (char_u *)"F11"}, | |
| 937 {K_F12, (char_u *)"F12"}, | |
| 938 {K_F13, (char_u *)"F13"}, | |
| 939 {K_F14, (char_u *)"F14"}, | |
| 940 {K_F15, (char_u *)"F15"}, | |
| 941 {K_F16, (char_u *)"F16"}, | |
| 942 {K_F17, (char_u *)"F17"}, | |
| 943 {K_F18, (char_u *)"F18"}, | |
| 944 {K_F19, (char_u *)"F19"}, | |
| 945 {K_F20, (char_u *)"F20"}, | |
| 946 | |
| 947 {K_F21, (char_u *)"F21"}, | |
| 948 {K_F22, (char_u *)"F22"}, | |
| 949 {K_F23, (char_u *)"F23"}, | |
| 950 {K_F24, (char_u *)"F24"}, | |
| 951 {K_F25, (char_u *)"F25"}, | |
| 952 {K_F26, (char_u *)"F26"}, | |
| 953 {K_F27, (char_u *)"F27"}, | |
| 954 {K_F28, (char_u *)"F28"}, | |
| 955 {K_F29, (char_u *)"F29"}, | |
| 956 {K_F30, (char_u *)"F30"}, | |
| 957 | |
| 958 {K_F31, (char_u *)"F31"}, | |
| 959 {K_F32, (char_u *)"F32"}, | |
| 960 {K_F33, (char_u *)"F33"}, | |
| 961 {K_F34, (char_u *)"F34"}, | |
| 962 {K_F35, (char_u *)"F35"}, | |
| 963 {K_F36, (char_u *)"F36"}, | |
| 964 {K_F37, (char_u *)"F37"}, | |
| 965 | |
| 966 {K_XF1, (char_u *)"xF1"}, | |
| 967 {K_XF2, (char_u *)"xF2"}, | |
| 968 {K_XF3, (char_u *)"xF3"}, | |
| 969 {K_XF4, (char_u *)"xF4"}, | |
| 970 | |
| 971 {K_HELP, (char_u *)"Help"}, | |
| 972 {K_UNDO, (char_u *)"Undo"}, | |
| 973 {K_INS, (char_u *)"Insert"}, | |
|
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diff
changeset
|
974 {K_INS, (char_u *)"Ins"}, // Alternative name |
| 7 | 975 {K_KINS, (char_u *)"kInsert"}, |
| 976 {K_HOME, (char_u *)"Home"}, | |
| 977 {K_KHOME, (char_u *)"kHome"}, | |
| 978 {K_XHOME, (char_u *)"xHome"}, | |
| 230 | 979 {K_ZHOME, (char_u *)"zHome"}, |
| 7 | 980 {K_END, (char_u *)"End"}, |
| 981 {K_KEND, (char_u *)"kEnd"}, | |
| 982 {K_XEND, (char_u *)"xEnd"}, | |
| 230 | 983 {K_ZEND, (char_u *)"zEnd"}, |
| 7 | 984 {K_PAGEUP, (char_u *)"PageUp"}, |
| 985 {K_PAGEDOWN, (char_u *)"PageDown"}, | |
| 986 {K_KPAGEUP, (char_u *)"kPageUp"}, | |
| 987 {K_KPAGEDOWN, (char_u *)"kPageDown"}, | |
| 988 | |
| 989 {K_KPLUS, (char_u *)"kPlus"}, | |
| 990 {K_KMINUS, (char_u *)"kMinus"}, | |
| 991 {K_KDIVIDE, (char_u *)"kDivide"}, | |
| 992 {K_KMULTIPLY, (char_u *)"kMultiply"}, | |
| 993 {K_KENTER, (char_u *)"kEnter"}, | |
| 994 {K_KPOINT, (char_u *)"kPoint"}, | |
| 995 | |
| 996 {K_K0, (char_u *)"k0"}, | |
| 997 {K_K1, (char_u *)"k1"}, | |
| 998 {K_K2, (char_u *)"k2"}, | |
| 999 {K_K3, (char_u *)"k3"}, | |
| 1000 {K_K4, (char_u *)"k4"}, | |
| 1001 {K_K5, (char_u *)"k5"}, | |
| 1002 {K_K6, (char_u *)"k6"}, | |
| 1003 {K_K7, (char_u *)"k7"}, | |
| 1004 {K_K8, (char_u *)"k8"}, | |
| 1005 {K_K9, (char_u *)"k9"}, | |
| 1006 | |
| 1007 {'<', (char_u *)"lt"}, | |
| 1008 | |
| 1009 {K_MOUSE, (char_u *)"Mouse"}, | |
| 3273 | 1010 #ifdef FEAT_MOUSE_NET |
| 7 | 1011 {K_NETTERM_MOUSE, (char_u *)"NetMouse"}, |
| 3273 | 1012 #endif |
| 1013 #ifdef FEAT_MOUSE_DEC | |
| 7 | 1014 {K_DEC_MOUSE, (char_u *)"DecMouse"}, |
| 3273 | 1015 #endif |
| 1016 #ifdef FEAT_MOUSE_JSB | |
| 7 | 1017 {K_JSBTERM_MOUSE, (char_u *)"JsbMouse"}, |
| 3273 | 1018 #endif |
| 1019 #ifdef FEAT_MOUSE_PTERM | |
| 7 | 1020 {K_PTERM_MOUSE, (char_u *)"PtermMouse"}, |
| 3273 | 1021 #endif |
| 1022 #ifdef FEAT_MOUSE_URXVT | |
| 1023 {K_URXVT_MOUSE, (char_u *)"UrxvtMouse"}, | |
| 1024 #endif | |
| 3746 | 1025 {K_SGR_MOUSE, (char_u *)"SgrMouse"}, |
|
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changeset
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1026 {K_SGR_MOUSERELEASE, (char_u *)"SgrMouseRelease"}, |
| 7 | 1027 {K_LEFTMOUSE, (char_u *)"LeftMouse"}, |
| 1028 {K_LEFTMOUSE_NM, (char_u *)"LeftMouseNM"}, | |
| 1029 {K_LEFTDRAG, (char_u *)"LeftDrag"}, | |
| 1030 {K_LEFTRELEASE, (char_u *)"LeftRelease"}, | |
| 1031 {K_LEFTRELEASE_NM, (char_u *)"LeftReleaseNM"}, | |
|
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1032 {K_MOUSEMOVE, (char_u *)"MouseMove"}, |
| 7 | 1033 {K_MIDDLEMOUSE, (char_u *)"MiddleMouse"}, |
| 1034 {K_MIDDLEDRAG, (char_u *)"MiddleDrag"}, | |
| 1035 {K_MIDDLERELEASE, (char_u *)"MiddleRelease"}, | |
| 1036 {K_RIGHTMOUSE, (char_u *)"RightMouse"}, | |
| 1037 {K_RIGHTDRAG, (char_u *)"RightDrag"}, | |
| 1038 {K_RIGHTRELEASE, (char_u *)"RightRelease"}, | |
|
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diff
changeset
|
1039 {K_MOUSEDOWN, (char_u *)"ScrollWheelUp"}, |
|
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changeset
|
1040 {K_MOUSEUP, (char_u *)"ScrollWheelDown"}, |
|
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changeset
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1041 {K_MOUSELEFT, (char_u *)"ScrollWheelRight"}, |
|
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1042 {K_MOUSERIGHT, (char_u *)"ScrollWheelLeft"}, |
|
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1043 {K_MOUSEDOWN, (char_u *)"MouseDown"}, // OBSOLETE: Use |
|
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1044 {K_MOUSEUP, (char_u *)"MouseUp"}, // ScrollWheelXXX instead |
| 7 | 1045 {K_X1MOUSE, (char_u *)"X1Mouse"}, |
| 1046 {K_X1DRAG, (char_u *)"X1Drag"}, | |
| 1047 {K_X1RELEASE, (char_u *)"X1Release"}, | |
| 1048 {K_X2MOUSE, (char_u *)"X2Mouse"}, | |
| 1049 {K_X2DRAG, (char_u *)"X2Drag"}, | |
| 1050 {K_X2RELEASE, (char_u *)"X2Release"}, | |
| 1051 {K_DROP, (char_u *)"Drop"}, | |
| 1052 {K_ZERO, (char_u *)"Nul"}, | |
| 1053 #ifdef FEAT_EVAL | |
| 1054 {K_SNR, (char_u *)"SNR"}, | |
| 1055 #endif | |
| 1056 {K_PLUG, (char_u *)"Plug"}, | |
| 6245 | 1057 {K_CURSORHOLD, (char_u *)"CursorHold"}, |
|
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1058 {K_IGNORE, (char_u *)"Ignore"}, |
|
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1059 {K_COMMAND, (char_u *)"Cmd"}, |
|
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1060 {K_FOCUSGAINED, (char_u *)"FocusGained"}, |
|
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1061 {K_FOCUSLOST, (char_u *)"FocusLost"}, |
| 7 | 1062 {0, NULL} |
|
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1063 // NOTE: When adding a long name update MAX_KEY_NAME_LEN. |
| 7 | 1064 }; |
| 1065 | |
|
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1066 #define KEY_NAMES_TABLE_LEN ARRAY_LENGTH(key_names_table) |
| 7 | 1067 |
| 1068 /* | |
| 1069 * Return the modifier mask bit (MOD_MASK_*) which corresponds to the given | |
| 1070 * modifier name ('S' for Shift, 'C' for Ctrl etc). | |
| 1071 */ | |
|
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|
1072 static int |
|
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|
1073 name_to_mod_mask(int c) |
| 7 | 1074 { |
| 1075 int i; | |
| 1076 | |
| 1077 c = TOUPPER_ASC(c); | |
| 1078 for (i = 0; mod_mask_table[i].mod_mask != 0; i++) | |
| 1079 if (c == mod_mask_table[i].name) | |
| 1080 return mod_mask_table[i].mod_flag; | |
| 1081 return 0; | |
| 1082 } | |
| 1083 | |
| 1084 /* | |
| 1085 * Check if if there is a special key code for "key" that includes the | |
| 1086 * modifiers specified. | |
| 1087 */ | |
| 1088 int | |
|
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changeset
|
1089 simplify_key(int key, int *modifiers) |
| 7 | 1090 { |
| 1091 int i; | |
| 1092 int key0; | |
| 1093 int key1; | |
| 1094 | |
| 1095 if (*modifiers & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT)) | |
| 1096 { | |
|
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1097 // TAB is a special case |
| 7 | 1098 if (key == TAB && (*modifiers & MOD_MASK_SHIFT)) |
| 1099 { | |
| 1100 *modifiers &= ~MOD_MASK_SHIFT; | |
| 1101 return K_S_TAB; | |
| 1102 } | |
| 1103 key0 = KEY2TERMCAP0(key); | |
| 1104 key1 = KEY2TERMCAP1(key); | |
| 1105 for (i = 0; modifier_keys_table[i] != NUL; i += MOD_KEYS_ENTRY_SIZE) | |
| 1106 if (key0 == modifier_keys_table[i + 3] | |
| 1107 && key1 == modifier_keys_table[i + 4] | |
| 1108 && (*modifiers & modifier_keys_table[i])) | |
| 1109 { | |
| 1110 *modifiers &= ~modifier_keys_table[i]; | |
| 1111 return TERMCAP2KEY(modifier_keys_table[i + 1], | |
| 1112 modifier_keys_table[i + 2]); | |
| 1113 } | |
| 1114 } | |
| 1115 return key; | |
| 1116 } | |
| 1117 | |
| 1118 /* | |
| 180 | 1119 * Change <xHome> to <Home>, <xUp> to <Up>, etc. |
| 1120 */ | |
| 1121 int | |
|
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diff
changeset
|
1122 handle_x_keys(int key) |
| 180 | 1123 { |
| 1124 switch (key) | |
| 1125 { | |
| 1126 case K_XUP: return K_UP; | |
| 1127 case K_XDOWN: return K_DOWN; | |
| 1128 case K_XLEFT: return K_LEFT; | |
| 1129 case K_XRIGHT: return K_RIGHT; | |
| 1130 case K_XHOME: return K_HOME; | |
| 230 | 1131 case K_ZHOME: return K_HOME; |
| 180 | 1132 case K_XEND: return K_END; |
| 230 | 1133 case K_ZEND: return K_END; |
| 180 | 1134 case K_XF1: return K_F1; |
| 1135 case K_XF2: return K_F2; | |
| 1136 case K_XF3: return K_F3; | |
| 1137 case K_XF4: return K_F4; | |
| 1138 case K_S_XF1: return K_S_F1; | |
| 1139 case K_S_XF2: return K_S_F2; | |
| 1140 case K_S_XF3: return K_S_F3; | |
| 1141 case K_S_XF4: return K_S_F4; | |
| 1142 } | |
| 1143 return key; | |
| 1144 } | |
| 1145 | |
| 1146 /* | |
| 7 | 1147 * Return a string which contains the name of the given key when the given |
| 1148 * modifiers are down. | |
| 1149 */ | |
| 1150 char_u * | |
|
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changeset
|
1151 get_special_key_name(int c, int modifiers) |
| 7 | 1152 { |
| 1153 static char_u string[MAX_KEY_NAME_LEN + 1]; | |
| 1154 | |
| 1155 int i, idx; | |
| 1156 int table_idx; | |
| 1157 char_u *s; | |
| 1158 | |
| 1159 string[0] = '<'; | |
| 1160 idx = 1; | |
| 1161 | |
|
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1162 // Key that stands for a normal character. |
| 7 | 1163 if (IS_SPECIAL(c) && KEY2TERMCAP0(c) == KS_KEY) |
| 1164 c = KEY2TERMCAP1(c); | |
| 1165 | |
| 1166 /* | |
| 1167 * Translate shifted special keys into unshifted keys and set modifier. | |
| 1168 * Same for CTRL and ALT modifiers. | |
| 1169 */ | |
| 1170 if (IS_SPECIAL(c)) | |
| 1171 { | |
| 1172 for (i = 0; modifier_keys_table[i] != 0; i += MOD_KEYS_ENTRY_SIZE) | |
| 1173 if ( KEY2TERMCAP0(c) == (int)modifier_keys_table[i + 1] | |
| 1174 && (int)KEY2TERMCAP1(c) == (int)modifier_keys_table[i + 2]) | |
| 1175 { | |
| 1176 modifiers |= modifier_keys_table[i]; | |
| 1177 c = TERMCAP2KEY(modifier_keys_table[i + 3], | |
| 1178 modifier_keys_table[i + 4]); | |
| 1179 break; | |
| 1180 } | |
| 1181 } | |
| 1182 | |
|
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changeset
|
1183 // try to find the key in the special key table |
| 7 | 1184 table_idx = find_special_key_in_table(c); |
| 1185 | |
| 1186 /* | |
| 1187 * When not a known special key, and not a printable character, try to | |
| 1188 * extract modifiers. | |
| 1189 */ | |
|
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1190 if (c > 0 && (*mb_char2len)(c) == 1) |
| 7 | 1191 { |
| 1192 if (table_idx < 0 | |
| 1193 && (!vim_isprintc(c) || (c & 0x7f) == ' ') | |
| 1194 && (c & 0x80)) | |
| 1195 { | |
| 1196 c &= 0x7f; | |
| 1197 modifiers |= MOD_MASK_ALT; | |
|
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changeset
|
1198 // try again, to find the un-alted key in the special key table |
| 7 | 1199 table_idx = find_special_key_in_table(c); |
| 1200 } | |
| 1201 if (table_idx < 0 && !vim_isprintc(c) && c < ' ') | |
| 1202 { | |
| 1203 #ifdef EBCDIC | |
| 1204 c = CtrlChar(c); | |
| 1205 #else | |
| 1206 c += '@'; | |
| 1207 #endif | |
| 1208 modifiers |= MOD_MASK_CTRL; | |
| 1209 } | |
| 1210 } | |
| 1211 | |
|
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|
1212 // translate the modifier into a string |
| 7 | 1213 for (i = 0; mod_mask_table[i].name != 'A'; i++) |
| 1214 if ((modifiers & mod_mask_table[i].mod_mask) | |
| 1215 == mod_mask_table[i].mod_flag) | |
| 1216 { | |
| 1217 string[idx++] = mod_mask_table[i].name; | |
| 1218 string[idx++] = (char_u)'-'; | |
| 1219 } | |
| 1220 | |
|
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|
1221 if (table_idx < 0) // unknown special key, may output t_xx |
| 7 | 1222 { |
| 1223 if (IS_SPECIAL(c)) | |
| 1224 { | |
| 1225 string[idx++] = 't'; | |
| 1226 string[idx++] = '_'; | |
| 1227 string[idx++] = KEY2TERMCAP0(c); | |
| 1228 string[idx++] = KEY2TERMCAP1(c); | |
| 1229 } | |
|
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|
1230 // Not a special key, only modifiers, output directly |
| 7 | 1231 else |
| 1232 { | |
| 1233 if (has_mbyte && (*mb_char2len)(c) > 1) | |
| 1234 idx += (*mb_char2bytes)(c, string + idx); | |
|
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1235 else if (vim_isprintc(c)) |
| 7 | 1236 string[idx++] = c; |
| 1237 else | |
| 1238 { | |
| 1239 s = transchar(c); | |
| 1240 while (*s) | |
| 1241 string[idx++] = *s++; | |
| 1242 } | |
| 1243 } | |
| 1244 } | |
|
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1245 else // use name of special key |
| 7 | 1246 { |
|
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patch 8.0.0212: buffer for key name may be too small
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changeset
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1247 size_t len = STRLEN(key_names_table[table_idx].name); |
|
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1248 |
|
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1249 if (len + idx + 2 <= MAX_KEY_NAME_LEN) |
|
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|
1250 { |
|
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|
1251 STRCPY(string + idx, key_names_table[table_idx].name); |
|
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|
1252 idx += (int)len; |
|
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|
1253 } |
| 7 | 1254 } |
| 1255 string[idx++] = '>'; | |
| 1256 string[idx] = NUL; | |
| 1257 return string; | |
| 1258 } | |
| 1259 | |
| 1260 /* | |
| 1261 * Try translating a <> name at (*srcp)[] to dst[]. | |
| 1262 * Return the number of characters added to dst[], zero for no match. | |
| 1263 * If there is a match, srcp is advanced to after the <> name. | |
| 1264 * dst[] must be big enough to hold the result (up to six characters)! | |
| 1265 */ | |
| 1266 int | |
|
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|
1267 trans_special( |
|
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diff
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|
1268 char_u **srcp, |
|
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|
1269 char_u *dst, |
|
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|
1270 int flags, // FSK_ values |
|
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|
1271 int *did_simplify) // FSK_SIMPLIFY and found <C-H> or <A-x> |
| 7 | 1272 { |
| 1273 int modifiers = 0; | |
| 1274 int key; | |
| 1275 | |
|
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|
1276 key = find_special_key(srcp, &modifiers, flags, did_simplify); |
| 7 | 1277 if (key == 0) |
| 1278 return 0; | |
| 1279 | |
|
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|
1280 return special_to_buf(key, modifiers, flags & FSK_KEYCODE, dst); |
|
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1281 } |
|
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|
1282 |
|
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|
1283 /* |
|
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|
1284 * Put the character sequence for "key" with "modifiers" into "dst" and return |
|
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|
1285 * the resulting length. |
|
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|
1286 * When "keycode" is TRUE prefer key code, e.g. K_DEL instead of DEL. |
|
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|
1287 * The sequence is not NUL terminated. |
|
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1288 * This is how characters in a string are encoded. |
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1289 */ |
|
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|
1290 int |
|
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|
1291 special_to_buf(int key, int modifiers, int keycode, char_u *dst) |
|
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|
1292 { |
|
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|
1293 int dlen = 0; |
|
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|
1294 |
|
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|
1295 // Put the appropriate modifier in a string |
| 7 | 1296 if (modifiers != 0) |
| 1297 { | |
| 1298 dst[dlen++] = K_SPECIAL; | |
| 1299 dst[dlen++] = KS_MODIFIER; | |
| 1300 dst[dlen++] = modifiers; | |
| 1301 } | |
| 1302 | |
| 1303 if (IS_SPECIAL(key)) | |
| 1304 { | |
| 1305 dst[dlen++] = K_SPECIAL; | |
| 1306 dst[dlen++] = KEY2TERMCAP0(key); | |
| 1307 dst[dlen++] = KEY2TERMCAP1(key); | |
| 1308 } | |
| 1309 else if (has_mbyte && !keycode) | |
| 1310 dlen += (*mb_char2bytes)(key, dst + dlen); | |
| 1311 else if (keycode) | |
| 1312 dlen = (int)(add_char2buf(key, dst + dlen) - dst); | |
| 1313 else | |
| 1314 dst[dlen++] = key; | |
| 1315 | |
| 1316 return dlen; | |
| 1317 } | |
| 1318 | |
| 1319 /* | |
| 1320 * Try translating a <> name at (*srcp)[], return the key and modifiers. | |
| 1321 * srcp is advanced to after the <> name. | |
| 1322 * returns 0 if there is no match. | |
| 1323 */ | |
| 1324 int | |
|
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|
1325 find_special_key( |
|
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|
1326 char_u **srcp, |
|
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|
1327 int *modp, |
|
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|
1328 int flags, // FSK_ values |
|
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changeset
|
1329 int *did_simplify) // found <C-H> or <A-x> |
| 7 | 1330 { |
| 1331 char_u *last_dash; | |
| 1332 char_u *end_of_name; | |
| 1333 char_u *src; | |
| 1334 char_u *bp; | |
|
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|
1335 int in_string = flags & FSK_IN_STRING; |
| 7 | 1336 int modifiers; |
| 1337 int bit; | |
| 1338 int key; | |
|
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|
1339 uvarnumber_T n; |
| 3024 | 1340 int l; |
| 7 | 1341 |
| 1342 src = *srcp; | |
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1343 if (src[0] != '<') |
| 7 | 1344 return 0; |
|
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1345 if (src[1] == '*') // <*xxx>: do not simplify |
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1346 ++src; |
| 7 | 1347 |
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1348 // Find end of modifier list |
| 7 | 1349 last_dash = src; |
|
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1350 for (bp = src + 1; *bp == '-' || vim_isNormalIDc(*bp); bp++) |
| 7 | 1351 { |
| 1352 if (*bp == '-') | |
| 1353 { | |
| 1354 last_dash = bp; | |
| 3024 | 1355 if (bp[1] != NUL) |
| 1356 { | |
| 1357 if (has_mbyte) | |
| 1358 l = mb_ptr2len(bp + 1); | |
| 1359 else | |
| 1360 l = 1; | |
|
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1361 // Anything accepted, like <C-?>. |
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1362 // <C-"> or <M-"> are not special in strings as " is |
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1363 // the string delimiter. With a backslash it works: <M-\"> |
|
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1364 if (!(in_string && bp[1] == '"') && bp[l + 1] == '>') |
|
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1365 bp += l; |
|
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1366 else if (in_string && bp[1] == '\\' && bp[2] == '"' |
|
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1367 && bp[3] == '>') |
|
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1368 bp += 2; |
| 3024 | 1369 } |
| 7 | 1370 } |
| 1371 if (bp[0] == 't' && bp[1] == '_' && bp[2] && bp[3]) | |
|
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1372 bp += 3; // skip t_xx, xx may be '-' or '>' |
| 3026 | 1373 else if (STRNICMP(bp, "char-", 5) == 0) |
| 1374 { | |
|
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1375 vim_str2nr(bp + 5, NULL, &l, STR2NR_ALL, NULL, NULL, 0, TRUE); |
|
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1376 if (l == 0) |
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1377 { |
|
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1378 emsg(_(e_invarg)); |
|
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|
1379 return 0; |
|
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|
1380 } |
| 3026 | 1381 bp += l + 5; |
| 1382 break; | |
| 1383 } | |
| 7 | 1384 } |
| 1385 | |
|
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1386 if (*bp == '>') // found matching '>' |
| 7 | 1387 { |
| 1388 end_of_name = bp + 1; | |
| 1389 | |
|
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1390 // Which modifiers are given? |
| 7 | 1391 modifiers = 0x0; |
| 1392 for (bp = src + 1; bp < last_dash; bp++) | |
| 1393 { | |
| 1394 if (*bp != '-') | |
| 1395 { | |
| 1396 bit = name_to_mod_mask(*bp); | |
| 1397 if (bit == 0x0) | |
|
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|
1398 break; // Illegal modifier name |
| 7 | 1399 modifiers |= bit; |
| 1400 } | |
| 1401 } | |
| 1402 | |
| 1403 /* | |
| 1404 * Legal modifier name. | |
| 1405 */ | |
| 1406 if (bp >= last_dash) | |
| 1407 { | |
| 3024 | 1408 if (STRNICMP(last_dash + 1, "char-", 5) == 0 |
| 1409 && VIM_ISDIGIT(last_dash[6])) | |
| 1410 { | |
|
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1411 // <Char-123> or <Char-033> or <Char-0x33> |
|
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1412 vim_str2nr(last_dash + 6, NULL, &l, STR2NR_ALL, NULL, |
|
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|
1413 &n, 0, TRUE); |
|
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1414 if (l == 0) |
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1415 { |
|
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1416 emsg(_(e_invarg)); |
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1417 return 0; |
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1418 } |
| 3026 | 1419 key = (int)n; |
| 3024 | 1420 } |
| 7 | 1421 else |
| 180 | 1422 { |
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1423 int off = 1; |
|
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1424 |
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1425 // Modifier with single letter, or special key name. |
|
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|
1426 if (in_string && last_dash[1] == '\\' && last_dash[2] == '"') |
|
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|
1427 off = 2; |
| 3026 | 1428 if (has_mbyte) |
|
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|
1429 l = mb_ptr2len(last_dash + off); |
| 3026 | 1430 else |
| 1431 l = 1; | |
|
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1432 if (modifiers != 0 && last_dash[l + off] == '>') |
|
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1433 key = PTR2CHAR(last_dash + off); |
| 3026 | 1434 else |
| 1435 { | |
|
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|
1436 key = get_special_key_code(last_dash + off); |
|
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changeset
|
1437 if (!(flags & FSK_KEEP_X_KEY)) |
| 3026 | 1438 key = handle_x_keys(key); |
| 1439 } | |
| 180 | 1440 } |
| 7 | 1441 |
| 1442 /* | |
| 1443 * get_special_key_code() may return NUL for invalid | |
| 1444 * special key name. | |
| 1445 */ | |
| 1446 if (key != NUL) | |
| 1447 { | |
| 1448 /* | |
| 1449 * Only use a modifier when there is no special key code that | |
| 1450 * includes the modifier. | |
| 1451 */ | |
| 1452 key = simplify_key(key, &modifiers); | |
| 1453 | |
|
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changeset
|
1454 if (!(flags & FSK_KEYCODE)) |
| 7 | 1455 { |
|
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|
1456 // don't want keycode, use single byte code |
| 7 | 1457 if (key == K_BS) |
| 1458 key = BS; | |
| 1459 else if (key == K_DEL || key == K_KDEL) | |
| 1460 key = DEL; | |
| 1461 } | |
| 1462 | |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1463 // Normal Key with modifier: Try to make a single byte code. |
| 7 | 1464 if (!IS_SPECIAL(key)) |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1465 key = extract_modifiers(key, &modifiers, |
|
20603
c2570baa2e4c
patch 8.2.0855: GUI tests fail because the test doesn't use a modifier
Bram Moolenaar <Bram@vim.org>
parents:
20392
diff
changeset
|
1466 flags & FSK_SIMPLIFY, did_simplify); |
| 7 | 1467 |
| 1468 *modp = modifiers; | |
| 1469 *srcp = end_of_name; | |
| 1470 return key; | |
| 1471 } | |
| 1472 } | |
| 1473 } | |
| 1474 return 0; | |
| 1475 } | |
| 1476 | |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1477 |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1478 /* |
|
22522
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1479 * Some keys are used with Ctrl without Shift and are still expected to be |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1480 * mapped as if Shift was pressed: |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1481 * CTRL-2 is CTRL-@ |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1482 * CTRL-6 is CTRL-^ |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1483 * CTRL-- is CTRL-_ |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1484 * Also, <C-H> and <C-h> mean the same thing, always use "H". |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1485 * Returns the possibly adjusted key. |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1486 */ |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1487 int |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1488 may_adjust_key_for_ctrl(int modifiers, int key) |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1489 { |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1490 if (modifiers & MOD_MASK_CTRL) |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1491 { |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1492 if (ASCII_ISALPHA(key)) |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1493 return TOUPPER_ASC(key); |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1494 if (key == '2') |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1495 return '@'; |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1496 if (key == '6') |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1497 return '^'; |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1498 if (key == '-') |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1499 return '_'; |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1500 } |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1501 return key; |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1502 } |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1503 |
|
6c7e4db139a3
patch 8.2.1809: mapping some keys with Ctrl does not work properly
Bram Moolenaar <Bram@vim.org>
parents:
22407
diff
changeset
|
1504 /* |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1505 * Some keys already have Shift included, pass them as normal keys. |
|
22526
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1506 * When Ctrl is also used <C-H> and <C-S-H> are different, but <C-S-{> should |
|
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1507 * be <C-{>. Same for <C-S-}> and <C-S-|>. |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1508 * Also for <A-S-a> and <M-S-a>. |
|
22407
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1509 * This includes all printable ASCII characters except numbers and a-z. |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1510 */ |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1511 int |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1512 may_remove_shift_modifier(int modifiers, int key) |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1513 { |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1514 if ((modifiers == MOD_MASK_SHIFT |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1515 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_ALT) |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1516 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_META)) |
|
22407
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1517 && ((key >= '!' && key <= '/') |
|
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1518 || (key >= ':' && key <= 'Z') |
|
c19acd92ee83
patch 8.2.1752: GTK GUI: cannot map alt-? with <A-?>
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
1519 || (key >= '[' && key <= '`') |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1520 || (key >= '{' && key <= '~'))) |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1521 return modifiers & ~MOD_MASK_SHIFT; |
|
22526
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1522 |
|
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1523 if (modifiers == (MOD_MASK_SHIFT | MOD_MASK_CTRL) |
|
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1524 && (key == '{' || key == '}' || key == '|')) |
|
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1525 return modifiers & ~MOD_MASK_SHIFT; |
|
6325ef9143bc
patch 8.2.1811: mapping Ctrl-key does not work for '{', '}' and '|'
Bram Moolenaar <Bram@vim.org>
parents:
22522
diff
changeset
|
1526 |
|
20935
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1527 return modifiers; |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1528 } |
|
d64520bfafa0
patch 8.2.1019: mapping <M-S-a> does not work in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20927
diff
changeset
|
1529 |
| 7 | 1530 /* |
| 1531 * Try to include modifiers in the key. | |
| 1532 * Changes "Shift-a" to 'A', "Alt-A" to 0xc0, etc. | |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1533 * When "simplify" is FALSE don't do Ctrl and Alt. |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1534 * When "simplify" is TRUE and Ctrl or Alt is removed from modifiers set |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1535 * "did_simplify" when it's not NULL. |
| 7 | 1536 */ |
| 1537 int | |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1538 extract_modifiers(int key, int *modp, int simplify, int *did_simplify) |
| 7 | 1539 { |
| 1540 int modifiers = *modp; | |
| 1541 | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1542 #ifdef MACOS_X |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1543 // Command-key really special, no fancynest |
| 7 | 1544 if (!(modifiers & MOD_MASK_CMD)) |
| 1545 #endif | |
| 1546 if ((modifiers & MOD_MASK_SHIFT) && ASCII_ISALPHA(key)) | |
| 1547 { | |
| 1548 key = TOUPPER_ASC(key); | |
|
20927
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1549 // With <C-S-a> we keep the shift modifier. |
|
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1550 // With <S-a>, <A-S-a> and <S-A> we don't keep the shift modifier. |
|
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1551 if (simplify || modifiers == MOD_MASK_SHIFT |
|
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1552 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_ALT) |
|
9328feafbbf5
patch 8.2.1015: popup filter gets key with modifier prepended
Bram Moolenaar <Bram@vim.org>
parents:
20751
diff
changeset
|
1553 || modifiers == (MOD_MASK_SHIFT | MOD_MASK_META)) |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1554 modifiers &= ~MOD_MASK_SHIFT; |
| 7 | 1555 } |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1556 |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1557 // <C-H> and <C-h> mean the same thing, always use "H" |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1558 if ((modifiers & MOD_MASK_CTRL) && ASCII_ISALPHA(key)) |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1559 key = TOUPPER_ASC(key); |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1560 |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1561 if (simplify && (modifiers & MOD_MASK_CTRL) |
| 7 | 1562 #ifdef EBCDIC |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1563 // TODO: EBCDIC Better use: |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1564 // && (Ctrl_chr(key) || key == '?') |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1565 // ??? |
| 7 | 1566 && strchr("?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_", key) |
| 1567 != NULL | |
| 1568 #else | |
| 1569 && ((key >= '?' && key <= '_') || ASCII_ISALPHA(key)) | |
| 1570 #endif | |
| 1571 ) | |
| 1572 { | |
| 1573 key = Ctrl_chr(key); | |
| 1574 modifiers &= ~MOD_MASK_CTRL; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1575 // <C-@> is <Nul> |
| 7 | 1576 if (key == 0) |
| 1577 key = K_ZERO; | |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1578 if (did_simplify != NULL) |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1579 *did_simplify = TRUE; |
| 7 | 1580 } |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1581 |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12672
diff
changeset
|
1582 #ifdef MACOS_X |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1583 // Command-key really special, no fancynest |
| 7 | 1584 if (!(modifiers & MOD_MASK_CMD)) |
| 1585 #endif | |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1586 if (simplify && (modifiers & MOD_MASK_ALT) && key < 0x80 |
|
15597
536dd2bc5ac9
patch 8.1.0806: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
1587 && !enc_dbcs) // avoid creating a lead byte |
| 7 | 1588 { |
| 1589 key |= 0x80; | |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
1590 modifiers &= ~MOD_MASK_ALT; // remove the META modifier |
|
18301
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1591 if (did_simplify != NULL) |
|
506bf60a30a0
patch 8.1.2145: cannot map <C-H> when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
18291
diff
changeset
|
1592 *did_simplify = TRUE; |
| 7 | 1593 } |
| 1594 | |
| 1595 *modp = modifiers; | |
| 1596 return key; | |
| 1597 } | |
| 1598 | |
| 1599 /* | |
| 1600 * Try to find key "c" in the special key table. | |
| 1601 * Return the index when found, -1 when not found. | |
| 1602 */ | |
| 1603 int | |
|
7829
2a8d6b2dd925
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diff
changeset
|
1604 find_special_key_in_table(int c) |
| 7 | 1605 { |
| 1606 int i; | |
| 1607 | |
| 1608 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 1609 if (c == key_names_table[i].key) | |
| 1610 break; | |
| 1611 if (key_names_table[i].name == NULL) | |
| 1612 i = -1; | |
| 1613 return i; | |
| 1614 } | |
| 1615 | |
| 1616 /* | |
| 1617 * Find the special key with the given name (the given string does not have to | |
| 1618 * end with NUL, the name is assumed to end before the first non-idchar). | |
| 1619 * If the name starts with "t_" the next two characters are interpreted as a | |
| 1620 * termcap name. | |
| 1621 * Return the key code, or 0 if not found. | |
| 1622 */ | |
| 1623 int | |
|
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diff
changeset
|
1624 get_special_key_code(char_u *name) |
| 7 | 1625 { |
| 1626 char_u *table_name; | |
| 1627 char_u string[3]; | |
| 1628 int i, j; | |
| 1629 | |
| 1630 /* | |
| 1631 * If it's <t_xx> we get the code for xx from the termcap | |
| 1632 */ | |
| 1633 if (name[0] == 't' && name[1] == '_' && name[2] != NUL && name[3] != NUL) | |
| 1634 { | |
| 1635 string[0] = name[2]; | |
| 1636 string[1] = name[3]; | |
| 1637 string[2] = NUL; | |
| 1638 if (add_termcap_entry(string, FALSE) == OK) | |
| 1639 return TERMCAP2KEY(name[2], name[3]); | |
| 1640 } | |
| 1641 else | |
| 1642 for (i = 0; key_names_table[i].name != NULL; i++) | |
| 1643 { | |
| 1644 table_name = key_names_table[i].name; | |
|
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changeset
|
1645 for (j = 0; vim_isNormalIDc(name[j]) && table_name[j] != NUL; j++) |
| 7 | 1646 if (TOLOWER_ASC(table_name[j]) != TOLOWER_ASC(name[j])) |
| 1647 break; | |
|
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diff
changeset
|
1648 if (!vim_isNormalIDc(name[j]) && table_name[j] == NUL) |
| 7 | 1649 return key_names_table[i].key; |
| 1650 } | |
| 1651 return 0; | |
| 1652 } | |
| 1653 | |
| 1654 char_u * | |
|
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diff
changeset
|
1655 get_key_name(int i) |
| 7 | 1656 { |
| 1881 | 1657 if (i >= (int)KEY_NAMES_TABLE_LEN) |
| 7 | 1658 return NULL; |
| 1659 return key_names_table[i].name; | |
| 1660 } | |
| 1661 | |
| 1662 /* | |
| 1663 * Return the current end-of-line type: EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 1664 */ | |
| 1665 int | |
|
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changeset
|
1666 get_fileformat(buf_T *buf) |
| 7 | 1667 { |
| 1668 int c = *buf->b_p_ff; | |
| 1669 | |
| 1670 if (buf->b_p_bin || c == 'u') | |
| 1671 return EOL_UNIX; | |
| 1672 if (c == 'm') | |
| 1673 return EOL_MAC; | |
| 1674 return EOL_DOS; | |
| 1675 } | |
| 1676 | |
| 1677 /* | |
| 1678 * Like get_fileformat(), but override 'fileformat' with "p" for "++opt=val" | |
| 1679 * argument. | |
| 1680 */ | |
| 1681 int | |
|
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|
1682 get_fileformat_force( |
|
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|
1683 buf_T *buf, |
|
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|
1684 exarg_T *eap) // can be NULL! |
| 7 | 1685 { |
| 1686 int c; | |
| 1687 | |
| 1688 if (eap != NULL && eap->force_ff != 0) | |
|
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|
1689 c = eap->force_ff; |
| 7 | 1690 else |
| 1691 { | |
| 1692 if ((eap != NULL && eap->force_bin != 0) | |
| 1693 ? (eap->force_bin == FORCE_BIN) : buf->b_p_bin) | |
| 1694 return EOL_UNIX; | |
| 1695 c = *buf->b_p_ff; | |
| 1696 } | |
| 1697 if (c == 'u') | |
| 1698 return EOL_UNIX; | |
| 1699 if (c == 'm') | |
| 1700 return EOL_MAC; | |
| 1701 return EOL_DOS; | |
| 1702 } | |
| 1703 | |
| 1704 /* | |
| 1705 * Set the current end-of-line type to EOL_DOS, EOL_UNIX or EOL_MAC. | |
| 1706 * Sets both 'textmode' and 'fileformat'. | |
| 1707 * Note: Does _not_ set global value of 'textmode'! | |
| 1708 */ | |
| 1709 void | |
|
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1710 set_fileformat( |
|
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1711 int t, |
|
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|
1712 int opt_flags) // OPT_LOCAL and/or OPT_GLOBAL |
| 7 | 1713 { |
| 1714 char *p = NULL; | |
| 1715 | |
| 1716 switch (t) | |
| 1717 { | |
| 1718 case EOL_DOS: | |
| 1719 p = FF_DOS; | |
| 1720 curbuf->b_p_tx = TRUE; | |
| 1721 break; | |
| 1722 case EOL_UNIX: | |
| 1723 p = FF_UNIX; | |
| 1724 curbuf->b_p_tx = FALSE; | |
| 1725 break; | |
| 1726 case EOL_MAC: | |
| 1727 p = FF_MAC; | |
| 1728 curbuf->b_p_tx = FALSE; | |
| 1729 break; | |
| 1730 } | |
| 1731 if (p != NULL) | |
| 1732 set_string_option_direct((char_u *)"ff", -1, (char_u *)p, | |
| 694 | 1733 OPT_FREE | opt_flags, 0); |
| 1734 | |
|
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1735 // This may cause the buffer to become (un)modified. |
| 7 | 1736 check_status(curbuf); |
| 673 | 1737 redraw_tabline = TRUE; |
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1738 need_maketitle = TRUE; // set window title later |
| 7 | 1739 } |
| 1740 | |
| 1741 /* | |
| 1742 * Return the default fileformat from 'fileformats'. | |
| 1743 */ | |
| 1744 int | |
|
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|
1745 default_fileformat(void) |
| 7 | 1746 { |
| 1747 switch (*p_ffs) | |
| 1748 { | |
| 1749 case 'm': return EOL_MAC; | |
| 1750 case 'd': return EOL_DOS; | |
| 1751 } | |
| 1752 return EOL_UNIX; | |
| 1753 } | |
| 1754 | |
| 1755 /* | |
| 1756 * Call shell. Calls mch_call_shell, with 'shellxquote' added. | |
| 1757 */ | |
| 1758 int | |
|
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1759 call_shell(char_u *cmd, int opt) |
| 7 | 1760 { |
| 1761 char_u *ncmd; | |
| 1762 int retval; | |
| 170 | 1763 #ifdef FEAT_PROFILE |
| 1764 proftime_T wait_time; | |
| 1765 #endif | |
| 7 | 1766 |
| 1767 if (p_verbose > 3) | |
| 1768 { | |
| 293 | 1769 verbose_enter(); |
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1770 smsg(_("Calling shell to execute: \"%s\""), cmd == NULL ? p_sh : cmd); |
| 7 | 1771 out_char('\n'); |
| 1772 cursor_on(); | |
| 293 | 1773 verbose_leave(); |
| 7 | 1774 } |
| 1775 | |
| 170 | 1776 #ifdef FEAT_PROFILE |
| 789 | 1777 if (do_profiling == PROF_YES) |
| 170 | 1778 prof_child_enter(&wait_time); |
| 1779 #endif | |
| 1780 | |
| 7 | 1781 if (*p_sh == NUL) |
| 1782 { | |
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1783 emsg(_(e_shell_option_is_empty)); |
| 7 | 1784 retval = -1; |
| 1785 } | |
| 1786 else | |
| 1787 { | |
| 1788 #ifdef FEAT_GUI_MSWIN | |
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1789 // Don't hide the pointer while executing a shell command. |
| 7 | 1790 gui_mch_mousehide(FALSE); |
| 1791 #endif | |
| 1792 #ifdef FEAT_GUI | |
| 1793 ++hold_gui_events; | |
| 1794 #endif | |
|
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1795 // The external command may update a tags file, clear cached tags. |
| 7 | 1796 tag_freematch(); |
| 1797 | |
|
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1798 if (cmd == NULL || *p_sxq == NUL) |
| 7 | 1799 retval = mch_call_shell(cmd, opt); |
| 1800 else | |
| 1801 { | |
| 3359 | 1802 char_u *ecmd = cmd; |
| 1803 | |
|
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1804 if (*p_sxe != NUL && *p_sxq == '(') |
| 3359 | 1805 { |
| 1806 ecmd = vim_strsave_escaped_ext(cmd, p_sxe, '^', FALSE); | |
| 1807 if (ecmd == NULL) | |
| 1808 ecmd = cmd; | |
| 1809 } | |
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1810 ncmd = alloc(STRLEN(ecmd) + STRLEN(p_sxq) * 2 + 1); |
| 7 | 1811 if (ncmd != NULL) |
| 1812 { | |
| 1813 STRCPY(ncmd, p_sxq); | |
| 3359 | 1814 STRCAT(ncmd, ecmd); |
|
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1815 // When 'shellxquote' is ( append ). |
|
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1816 // When 'shellxquote' is "( append )". |
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1817 STRCAT(ncmd, *p_sxq == '(' ? (char_u *)")" |
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1818 : *p_sxq == '"' && *(p_sxq+1) == '(' ? (char_u *)")\"" |
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1819 : p_sxq); |
| 7 | 1820 retval = mch_call_shell(ncmd, opt); |
| 1821 vim_free(ncmd); | |
| 1822 } | |
| 1823 else | |
| 1824 retval = -1; | |
| 3359 | 1825 if (ecmd != cmd) |
| 1826 vim_free(ecmd); | |
| 7 | 1827 } |
| 1828 #ifdef FEAT_GUI | |
| 1829 --hold_gui_events; | |
| 1830 #endif | |
| 1831 /* | |
| 1832 * Check the window size, in case it changed while executing the | |
| 1833 * external command. | |
| 1834 */ | |
| 1835 shell_resized_check(); | |
| 1836 } | |
| 1837 | |
| 1838 #ifdef FEAT_EVAL | |
| 1839 set_vim_var_nr(VV_SHELL_ERROR, (long)retval); | |
| 170 | 1840 # ifdef FEAT_PROFILE |
| 789 | 1841 if (do_profiling == PROF_YES) |
| 170 | 1842 prof_child_exit(&wait_time); |
| 1843 # endif | |
| 7 | 1844 #endif |
| 1845 | |
| 1846 return retval; | |
| 1847 } | |
| 1848 | |
| 1849 /* | |
| 789 | 1850 * VISUAL, SELECTMODE and OP_PENDING State are never set, they are equal to |
| 1851 * NORMAL State with a condition. This function returns the real State. | |
| 7 | 1852 */ |
| 1853 int | |
|
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changeset
|
1854 get_real_state(void) |
| 7 | 1855 { |
| 1856 if (State & NORMAL) | |
| 1857 { | |
| 1858 if (VIsual_active) | |
| 789 | 1859 { |
| 1860 if (VIsual_select) | |
| 1861 return SELECTMODE; | |
| 7 | 1862 return VISUAL; |
| 789 | 1863 } |
| 5735 | 1864 else if (finish_op) |
| 1865 return OP_PENDING; | |
| 7 | 1866 } |
| 1867 return State; | |
| 1868 } | |
| 1869 | |
| 39 | 1870 /* |
| 1871 * Return TRUE if "p" points to just after a path separator. | |
| 2939 | 1872 * Takes care of multi-byte characters. |
| 39 | 1873 * "b" must point to the start of the file name |
| 1874 */ | |
| 1875 int | |
|
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1876 after_pathsep(char_u *b, char_u *p) |
| 39 | 1877 { |
| 2939 | 1878 return p > b && vim_ispathsep(p[-1]) |
| 39 | 1879 && (!has_mbyte || (*mb_head_off)(b, p - 1) == 0); |
| 1880 } | |
| 1881 | |
| 1882 /* | |
| 1883 * Return TRUE if file names "f1" and "f2" are in the same directory. | |
| 1884 * "f1" may be a short name, "f2" must be a full path. | |
| 1885 */ | |
| 1886 int | |
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1887 same_directory(char_u *f1, char_u *f2) |
| 39 | 1888 { |
| 1889 char_u ffname[MAXPATHL]; | |
| 1890 char_u *t1; | |
| 1891 char_u *t2; | |
| 1892 | |
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1893 // safety check |
| 39 | 1894 if (f1 == NULL || f2 == NULL) |
| 1895 return FALSE; | |
| 1896 | |
| 1897 (void)vim_FullName(f1, ffname, MAXPATHL, FALSE); | |
| 1898 t1 = gettail_sep(ffname); | |
| 1899 t2 = gettail_sep(f2); | |
| 1900 return (t1 - ffname == t2 - f2 | |
| 1901 && pathcmp((char *)ffname, (char *)f2, (int)(t1 - ffname)) == 0); | |
| 1902 } | |
| 1903 | |
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1904 #if defined(FEAT_SESSION) || defined(FEAT_AUTOCHDIR) \ |
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1905 || defined(MSWIN) || defined(FEAT_GUI_GTK) \ |
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1906 || defined(FEAT_NETBEANS_INTG) \ |
| 7 | 1907 || defined(PROTO) |
| 1908 /* | |
| 1909 * Change to a file's directory. | |
| 1910 * Caller must call shorten_fnames()! | |
| 1911 * Return OK or FAIL. | |
| 1912 */ | |
| 1913 int | |
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1914 vim_chdirfile(char_u *fname, char *trigger_autocmd) |
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1915 { |
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1916 char_u old_dir[MAXPATHL]; |
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1917 char_u new_dir[MAXPATHL]; |
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1918 int res; |
| 39 | 1919 |
|
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1920 if (mch_dirname(old_dir, MAXPATHL) != OK) |
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1921 *old_dir = NUL; |
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1922 |
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1923 vim_strncpy(new_dir, fname, MAXPATHL - 1); |
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1924 *gettail_sep(new_dir) = NUL; |
|
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1925 |
|
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1926 if (pathcmp((char *)old_dir, (char *)new_dir, -1) == 0) |
|
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1927 // nothing to do |
|
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1928 res = OK; |
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1929 else |
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1930 { |
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1931 res = mch_chdir((char *)new_dir) == 0 ? OK : FAIL; |
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1932 |
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1933 if (res == OK && trigger_autocmd != NULL) |
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1934 apply_autocmds(EVENT_DIRCHANGED, (char_u *)trigger_autocmd, |
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1935 new_dir, FALSE, curbuf); |
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1936 } |
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1937 return res; |
| 7 | 1938 } |
| 1939 #endif | |
| 1940 | |
| 1941 #if defined(STAT_IGNORES_SLASH) || defined(PROTO) | |
| 1942 /* | |
| 1943 * Check if "name" ends in a slash and is not a directory. | |
| 1944 * Used for systems where stat() ignores a trailing slash on a file name. | |
| 1945 * The Vim code assumes a trailing slash is only ignored for a directory. | |
| 1946 */ | |
|
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1947 static int |
|
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1948 illegal_slash(const char *name) |
| 7 | 1949 { |
| 1950 if (name[0] == NUL) | |
|
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1951 return FALSE; // no file name is not illegal |
| 7 | 1952 if (name[strlen(name) - 1] != '/') |
|
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1953 return FALSE; // no trailing slash |
| 7 | 1954 if (mch_isdir((char_u *)name)) |
|
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1955 return FALSE; // trailing slash for a directory |
| 7 | 1956 return TRUE; |
| 1957 } | |
|
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1958 |
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1959 /* |
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1960 * Special implementation of mch_stat() for Solaris. |
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1961 */ |
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1962 int |
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1963 vim_stat(const char *name, stat_T *stp) |
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1964 { |
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1965 // On Solaris stat() accepts "file/" as if it was "file". Return -1 if |
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1966 // the name ends in "/" and it's not a directory. |
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1967 return illegal_slash(name) ? -1 : stat(name, stp); |
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1968 } |
| 7 | 1969 #endif |
| 1970 | |
| 1971 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 1972 | |
| 1973 /* | |
| 1974 * Handling of cursor and mouse pointer shapes in various modes. | |
| 1975 */ | |
| 1976 | |
| 1977 cursorentry_T shape_table[SHAPE_IDX_COUNT] = | |
| 1978 { | |
|
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1979 // The values will be filled in from the 'guicursor' and 'mouseshape' |
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1980 // defaults when Vim starts. |
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1981 // Adjust the SHAPE_IDX_ defines when making changes! |
| 7 | 1982 {0, 0, 0, 700L, 400L, 250L, 0, 0, "n", SHAPE_CURSOR+SHAPE_MOUSE}, |
| 1983 {0, 0, 0, 700L, 400L, 250L, 0, 0, "v", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1984 {0, 0, 0, 700L, 400L, 250L, 0, 0, "i", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1985 {0, 0, 0, 700L, 400L, 250L, 0, 0, "r", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1986 {0, 0, 0, 700L, 400L, 250L, 0, 0, "c", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1987 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ci", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1988 {0, 0, 0, 700L, 400L, 250L, 0, 0, "cr", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1989 {0, 0, 0, 700L, 400L, 250L, 0, 0, "o", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1990 {0, 0, 0, 700L, 400L, 250L, 0, 0, "ve", SHAPE_CURSOR+SHAPE_MOUSE}, | |
| 1991 {0, 0, 0, 0L, 0L, 0L, 0, 0, "e", SHAPE_MOUSE}, | |
| 1992 {0, 0, 0, 0L, 0L, 0L, 0, 0, "s", SHAPE_MOUSE}, | |
| 1993 {0, 0, 0, 0L, 0L, 0L, 0, 0, "sd", SHAPE_MOUSE}, | |
| 1994 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vs", SHAPE_MOUSE}, | |
| 1995 {0, 0, 0, 0L, 0L, 0L, 0, 0, "vd", SHAPE_MOUSE}, | |
| 1996 {0, 0, 0, 0L, 0L, 0L, 0, 0, "m", SHAPE_MOUSE}, | |
| 1997 {0, 0, 0, 0L, 0L, 0L, 0, 0, "ml", SHAPE_MOUSE}, | |
| 1998 {0, 0, 0, 100L, 100L, 100L, 0, 0, "sm", SHAPE_CURSOR}, | |
| 1999 }; | |
| 2000 | |
| 2001 #ifdef FEAT_MOUSESHAPE | |
| 2002 /* | |
| 2003 * Table with names for mouse shapes. Keep in sync with all the tables for | |
| 2004 * mch_set_mouse_shape()!. | |
| 2005 */ | |
| 2006 static char * mshape_names[] = | |
| 2007 { | |
|
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2008 "arrow", // default, must be the first one |
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2009 "blank", // hidden |
| 7 | 2010 "beam", |
| 2011 "updown", | |
| 2012 "udsizing", | |
| 2013 "leftright", | |
| 2014 "lrsizing", | |
| 2015 "busy", | |
| 2016 "no", | |
| 2017 "crosshair", | |
| 2018 "hand1", | |
| 2019 "hand2", | |
| 2020 "pencil", | |
| 2021 "question", | |
| 2022 "rightup-arrow", | |
| 2023 "up-arrow", | |
| 2024 NULL | |
| 2025 }; | |
| 2026 #endif | |
| 2027 | |
| 2028 /* | |
| 2029 * Parse the 'guicursor' option ("what" is SHAPE_CURSOR) or 'mouseshape' | |
| 2030 * ("what" is SHAPE_MOUSE). | |
| 2031 * Returns error message for an illegal option, NULL otherwise. | |
| 2032 */ | |
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2033 char * |
|
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2034 parse_shape_opt(int what) |
| 7 | 2035 { |
| 2036 char_u *modep; | |
| 2037 char_u *colonp; | |
| 2038 char_u *commap; | |
| 2039 char_u *slashp; | |
| 2040 char_u *p, *endp; | |
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2041 int idx = 0; // init for GCC |
| 7 | 2042 int all_idx; |
| 2043 int len; | |
| 2044 int i; | |
| 2045 long n; | |
|
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2046 int found_ve = FALSE; // found "ve" flag |
| 7 | 2047 int round; |
| 2048 | |
| 2049 /* | |
| 2050 * First round: check for errors; second round: do it for real. | |
| 2051 */ | |
| 2052 for (round = 1; round <= 2; ++round) | |
| 2053 { | |
| 2054 /* | |
| 2055 * Repeat for all comma separated parts. | |
| 2056 */ | |
| 2057 #ifdef FEAT_MOUSESHAPE | |
| 2058 if (what == SHAPE_MOUSE) | |
| 2059 modep = p_mouseshape; | |
| 2060 else | |
| 2061 #endif | |
| 2062 modep = p_guicursor; | |
| 2063 while (*modep != NUL) | |
| 2064 { | |
| 2065 colonp = vim_strchr(modep, ':'); | |
|
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2066 commap = vim_strchr(modep, ','); |
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2067 |
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2068 if (colonp == NULL || (commap != NULL && commap < colonp)) |
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2069 return N_("E545: Missing colon"); |
| 7 | 2070 if (colonp == modep) |
|
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2071 return N_("E546: Illegal mode"); |
| 7 | 2072 |
| 2073 /* | |
| 2074 * Repeat for all mode's before the colon. | |
| 2075 * For the 'a' mode, we loop to handle all the modes. | |
| 2076 */ | |
| 2077 all_idx = -1; | |
| 2078 while (modep < colonp || all_idx >= 0) | |
| 2079 { | |
| 2080 if (all_idx < 0) | |
| 2081 { | |
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2082 // Find the mode. |
| 7 | 2083 if (modep[1] == '-' || modep[1] == ':') |
| 2084 len = 1; | |
| 2085 else | |
| 2086 len = 2; | |
| 2087 if (len == 1 && TOLOWER_ASC(modep[0]) == 'a') | |
| 2088 all_idx = SHAPE_IDX_COUNT - 1; | |
| 2089 else | |
| 2090 { | |
| 2091 for (idx = 0; idx < SHAPE_IDX_COUNT; ++idx) | |
| 2092 if (STRNICMP(modep, shape_table[idx].name, len) | |
| 2093 == 0) | |
| 2094 break; | |
| 2095 if (idx == SHAPE_IDX_COUNT | |
| 2096 || (shape_table[idx].used_for & what) == 0) | |
|
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2097 return N_("E546: Illegal mode"); |
| 7 | 2098 if (len == 2 && modep[0] == 'v' && modep[1] == 'e') |
| 2099 found_ve = TRUE; | |
| 2100 } | |
| 2101 modep += len + 1; | |
| 2102 } | |
| 2103 | |
| 2104 if (all_idx >= 0) | |
| 2105 idx = all_idx--; | |
| 2106 else if (round == 2) | |
| 2107 { | |
| 2108 #ifdef FEAT_MOUSESHAPE | |
| 2109 if (what == SHAPE_MOUSE) | |
| 2110 { | |
|
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2111 // Set the default, for the missing parts |
| 7 | 2112 shape_table[idx].mshape = 0; |
| 2113 } | |
| 2114 else | |
| 2115 #endif | |
| 2116 { | |
|
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2117 // Set the defaults, for the missing parts |
| 7 | 2118 shape_table[idx].shape = SHAPE_BLOCK; |
| 2119 shape_table[idx].blinkwait = 700L; | |
| 2120 shape_table[idx].blinkon = 400L; | |
| 2121 shape_table[idx].blinkoff = 250L; | |
| 2122 } | |
| 2123 } | |
| 2124 | |
|
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2125 // Parse the part after the colon |
| 7 | 2126 for (p = colonp + 1; *p && *p != ','; ) |
| 2127 { | |
| 2128 #ifdef FEAT_MOUSESHAPE | |
| 2129 if (what == SHAPE_MOUSE) | |
| 2130 { | |
| 2131 for (i = 0; ; ++i) | |
| 2132 { | |
| 2133 if (mshape_names[i] == NULL) | |
| 2134 { | |
| 2135 if (!VIM_ISDIGIT(*p)) | |
|
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2136 return N_("E547: Illegal mouseshape"); |
| 7 | 2137 if (round == 2) |
| 2138 shape_table[idx].mshape = | |
| 2139 getdigits(&p) + MSHAPE_NUMBERED; | |
| 2140 else | |
| 2141 (void)getdigits(&p); | |
| 2142 break; | |
| 2143 } | |
| 2144 len = (int)STRLEN(mshape_names[i]); | |
| 2145 if (STRNICMP(p, mshape_names[i], len) == 0) | |
| 2146 { | |
| 2147 if (round == 2) | |
| 2148 shape_table[idx].mshape = i; | |
| 2149 p += len; | |
| 2150 break; | |
| 2151 } | |
| 2152 } | |
| 2153 } | |
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2154 else // if (what == SHAPE_MOUSE) |
| 7 | 2155 #endif |
| 2156 { | |
| 2157 /* | |
| 2158 * First handle the ones with a number argument. | |
| 2159 */ | |
| 2160 i = *p; | |
| 2161 len = 0; | |
| 2162 if (STRNICMP(p, "ver", 3) == 0) | |
| 2163 len = 3; | |
| 2164 else if (STRNICMP(p, "hor", 3) == 0) | |
| 2165 len = 3; | |
| 2166 else if (STRNICMP(p, "blinkwait", 9) == 0) | |
| 2167 len = 9; | |
| 2168 else if (STRNICMP(p, "blinkon", 7) == 0) | |
| 2169 len = 7; | |
| 2170 else if (STRNICMP(p, "blinkoff", 8) == 0) | |
| 2171 len = 8; | |
| 2172 if (len != 0) | |
| 2173 { | |
| 2174 p += len; | |
| 2175 if (!VIM_ISDIGIT(*p)) | |
|
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2176 return N_("E548: digit expected"); |
| 7 | 2177 n = getdigits(&p); |
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2178 if (len == 3) // "ver" or "hor" |
| 7 | 2179 { |
| 2180 if (n == 0) | |
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2181 return N_("E549: Illegal percentage"); |
| 7 | 2182 if (round == 2) |
| 2183 { | |
| 2184 if (TOLOWER_ASC(i) == 'v') | |
| 2185 shape_table[idx].shape = SHAPE_VER; | |
| 2186 else | |
| 2187 shape_table[idx].shape = SHAPE_HOR; | |
| 2188 shape_table[idx].percentage = n; | |
| 2189 } | |
| 2190 } | |
| 2191 else if (round == 2) | |
| 2192 { | |
| 2193 if (len == 9) | |
| 2194 shape_table[idx].blinkwait = n; | |
| 2195 else if (len == 7) | |
| 2196 shape_table[idx].blinkon = n; | |
| 2197 else | |
| 2198 shape_table[idx].blinkoff = n; | |
| 2199 } | |
| 2200 } | |
| 2201 else if (STRNICMP(p, "block", 5) == 0) | |
| 2202 { | |
| 2203 if (round == 2) | |
| 2204 shape_table[idx].shape = SHAPE_BLOCK; | |
| 2205 p += 5; | |
| 2206 } | |
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2207 else // must be a highlight group name then |
| 7 | 2208 { |
| 2209 endp = vim_strchr(p, '-'); | |
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2210 if (commap == NULL) // last part |
| 7 | 2211 { |
| 2212 if (endp == NULL) | |
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2213 endp = p + STRLEN(p); // find end of part |
| 7 | 2214 } |
| 2215 else if (endp > commap || endp == NULL) | |
| 2216 endp = commap; | |
| 2217 slashp = vim_strchr(p, '/'); | |
| 2218 if (slashp != NULL && slashp < endp) | |
| 2219 { | |
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2220 // "group/langmap_group" |
| 7 | 2221 i = syn_check_group(p, (int)(slashp - p)); |
| 2222 p = slashp + 1; | |
| 2223 } | |
| 2224 if (round == 2) | |
| 2225 { | |
| 2226 shape_table[idx].id = syn_check_group(p, | |
| 2227 (int)(endp - p)); | |
| 2228 shape_table[idx].id_lm = shape_table[idx].id; | |
| 2229 if (slashp != NULL && slashp < endp) | |
| 2230 shape_table[idx].id = i; | |
| 2231 } | |
| 2232 p = endp; | |
| 2233 } | |
|
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|
2234 } // if (what != SHAPE_MOUSE) |
| 7 | 2235 |
| 2236 if (*p == '-') | |
| 2237 ++p; | |
| 2238 } | |
| 2239 } | |
| 2240 modep = p; | |
| 2241 if (*modep == ',') | |
| 2242 ++modep; | |
| 2243 } | |
| 2244 } | |
| 2245 | |
|
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|
2246 // If the 's' flag is not given, use the 'v' cursor for 's' |
| 7 | 2247 if (!found_ve) |
| 2248 { | |
| 2249 #ifdef FEAT_MOUSESHAPE | |
| 2250 if (what == SHAPE_MOUSE) | |
| 2251 { | |
| 2252 shape_table[SHAPE_IDX_VE].mshape = shape_table[SHAPE_IDX_V].mshape; | |
| 2253 } | |
| 2254 else | |
| 2255 #endif | |
| 2256 { | |
| 2257 shape_table[SHAPE_IDX_VE].shape = shape_table[SHAPE_IDX_V].shape; | |
| 2258 shape_table[SHAPE_IDX_VE].percentage = | |
| 2259 shape_table[SHAPE_IDX_V].percentage; | |
| 2260 shape_table[SHAPE_IDX_VE].blinkwait = | |
| 2261 shape_table[SHAPE_IDX_V].blinkwait; | |
| 2262 shape_table[SHAPE_IDX_VE].blinkon = | |
| 2263 shape_table[SHAPE_IDX_V].blinkon; | |
| 2264 shape_table[SHAPE_IDX_VE].blinkoff = | |
| 2265 shape_table[SHAPE_IDX_V].blinkoff; | |
| 2266 shape_table[SHAPE_IDX_VE].id = shape_table[SHAPE_IDX_V].id; | |
| 2267 shape_table[SHAPE_IDX_VE].id_lm = shape_table[SHAPE_IDX_V].id_lm; | |
| 2268 } | |
| 2269 } | |
| 2270 | |
| 2271 return NULL; | |
| 2272 } | |
| 2273 | |
| 500 | 2274 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 2275 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 2276 /* |
| 2277 * Return the index into shape_table[] for the current mode. | |
| 2278 * When "mouse" is TRUE, consider indexes valid for the mouse pointer. | |
| 2279 */ | |
| 2280 int | |
|
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diff
changeset
|
2281 get_shape_idx(int mouse) |
| 7 | 2282 { |
| 2283 #ifdef FEAT_MOUSESHAPE | |
| 2284 if (mouse && (State == HITRETURN || State == ASKMORE)) | |
| 2285 { | |
| 2286 # ifdef FEAT_GUI | |
| 87 | 2287 int x, y; |
| 2288 gui_mch_getmouse(&x, &y); | |
| 2289 if (Y_2_ROW(y) == Rows - 1) | |
| 7 | 2290 return SHAPE_IDX_MOREL; |
| 2291 # endif | |
| 2292 return SHAPE_IDX_MORE; | |
| 2293 } | |
| 2294 if (mouse && drag_status_line) | |
| 2295 return SHAPE_IDX_SDRAG; | |
| 2296 if (mouse && drag_sep_line) | |
| 2297 return SHAPE_IDX_VDRAG; | |
| 2298 #endif | |
| 2299 if (!mouse && State == SHOWMATCH) | |
| 2300 return SHAPE_IDX_SM; | |
| 2301 if (State & VREPLACE_FLAG) | |
| 2302 return SHAPE_IDX_R; | |
| 2303 if (State & REPLACE_FLAG) | |
| 2304 return SHAPE_IDX_R; | |
| 2305 if (State & INSERT) | |
| 2306 return SHAPE_IDX_I; | |
| 2307 if (State & CMDLINE) | |
| 2308 { | |
| 2309 if (cmdline_at_end()) | |
| 2310 return SHAPE_IDX_C; | |
| 2311 if (cmdline_overstrike()) | |
| 2312 return SHAPE_IDX_CR; | |
| 2313 return SHAPE_IDX_CI; | |
| 2314 } | |
| 2315 if (finish_op) | |
| 2316 return SHAPE_IDX_O; | |
| 2317 if (VIsual_active) | |
| 2318 { | |
| 2319 if (*p_sel == 'e') | |
| 2320 return SHAPE_IDX_VE; | |
| 2321 else | |
| 2322 return SHAPE_IDX_V; | |
| 2323 } | |
| 2324 return SHAPE_IDX_N; | |
| 2325 } | |
| 500 | 2326 #endif |
| 7 | 2327 |
| 2328 # if defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 2329 static int old_mouse_shape = 0; | |
| 2330 | |
| 2331 /* | |
| 2332 * Set the mouse shape: | |
| 2333 * If "shape" is -1, use shape depending on the current mode, | |
| 2334 * depending on the current state. | |
| 2335 * If "shape" is -2, only update the shape when it's CLINE or STATUS (used | |
| 2336 * when the mouse moves off the status or command line). | |
| 2337 */ | |
| 2338 void | |
|
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diff
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|
2339 update_mouseshape(int shape_idx) |
| 7 | 2340 { |
| 2341 int new_mouse_shape; | |
| 2342 | |
|
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|
2343 // Only works in GUI mode. |
| 227 | 2344 if (!gui.in_use || gui.starting) |
| 7 | 2345 return; |
| 2346 | |
|
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|
2347 // Postpone the updating when more is to come. Speeds up executing of |
|
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|
2348 // mappings. |
| 7 | 2349 if (shape_idx == -1 && char_avail()) |
| 2350 { | |
| 2351 postponed_mouseshape = TRUE; | |
| 2352 return; | |
| 2353 } | |
| 2354 | |
|
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|
2355 // When ignoring the mouse don't change shape on the statusline. |
| 864 | 2356 if (*p_mouse == NUL |
| 2357 && (shape_idx == SHAPE_IDX_CLINE | |
| 2358 || shape_idx == SHAPE_IDX_STATUS | |
| 2359 || shape_idx == SHAPE_IDX_VSEP)) | |
| 2360 shape_idx = -2; | |
| 2361 | |
| 7 | 2362 if (shape_idx == -2 |
| 2363 && old_mouse_shape != shape_table[SHAPE_IDX_CLINE].mshape | |
| 2364 && old_mouse_shape != shape_table[SHAPE_IDX_STATUS].mshape | |
| 2365 && old_mouse_shape != shape_table[SHAPE_IDX_VSEP].mshape) | |
| 2366 return; | |
| 2367 if (shape_idx < 0) | |
| 2368 new_mouse_shape = shape_table[get_shape_idx(TRUE)].mshape; | |
| 2369 else | |
| 2370 new_mouse_shape = shape_table[shape_idx].mshape; | |
| 2371 if (new_mouse_shape != old_mouse_shape) | |
| 2372 { | |
| 2373 mch_set_mouse_shape(new_mouse_shape); | |
| 2374 old_mouse_shape = new_mouse_shape; | |
| 2375 } | |
| 2376 postponed_mouseshape = FALSE; | |
| 2377 } | |
| 2378 # endif | |
| 2379 | |
|
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|
2380 #endif // CURSOR_SHAPE |
| 7 | 2381 |
| 2382 | |
| 2383 /* | |
| 2384 * Change directory to "new_dir". If FEAT_SEARCHPATH is defined, search | |
| 2385 * 'cdpath' for relative directory names, otherwise just mch_chdir(). | |
| 2386 */ | |
| 2387 int | |
|
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changeset
|
2388 vim_chdir(char_u *new_dir) |
| 7 | 2389 { |
| 2390 #ifndef FEAT_SEARCHPATH | |
| 2391 return mch_chdir((char *)new_dir); | |
| 2392 #else | |
| 2393 char_u *dir_name; | |
| 2394 int r; | |
| 2395 | |
| 2396 dir_name = find_directory_in_path(new_dir, (int)STRLEN(new_dir), | |
| 2397 FNAME_MESS, curbuf->b_ffname); | |
| 2398 if (dir_name == NULL) | |
| 2399 return -1; | |
| 2400 r = mch_chdir((char *)dir_name); | |
| 2401 vim_free(dir_name); | |
| 2402 return r; | |
| 2403 #endif | |
| 2404 } | |
| 2405 | |
| 2406 /* | |
| 418 | 2407 * Get user name from machine-specific function. |
| 7 | 2408 * Returns the user name in "buf[len]". |
| 418 | 2409 * Some systems are quite slow in obtaining the user name (Windows NT), thus |
| 2410 * cache the result. | |
| 7 | 2411 * Returns OK or FAIL. |
| 2412 */ | |
| 2413 int | |
|
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diff
changeset
|
2414 get_user_name(char_u *buf, int len) |
| 7 | 2415 { |
| 359 | 2416 if (username == NULL) |
| 7 | 2417 { |
| 2418 if (mch_get_user_name(buf, len) == FAIL) | |
| 2419 return FAIL; | |
| 359 | 2420 username = vim_strsave(buf); |
| 7 | 2421 } |
| 2422 else | |
| 418 | 2423 vim_strncpy(buf, username, len - 1); |
| 7 | 2424 return OK; |
| 2425 } | |
| 2426 | |
|
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2427 /* |
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|
2428 * Free the memory allocated by get_user_name() |
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2429 */ |
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|
2430 void |
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|
2431 free_username(void) |
|
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|
2432 { |
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|
2433 vim_free(username); |
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|
2434 } |
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|
2435 |
| 7 | 2436 #ifndef HAVE_QSORT |
| 2437 /* | |
| 2438 * Our own qsort(), for systems that don't have it. | |
| 2439 * It's simple and slow. From the K&R C book. | |
| 2440 */ | |
| 2441 void | |
|
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diff
changeset
|
2442 qsort( |
|
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|
2443 void *base, |
|
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changeset
|
2444 size_t elm_count, |
|
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diff
changeset
|
2445 size_t elm_size, |
|
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diff
changeset
|
2446 int (*cmp)(const void *, const void *)) |
| 7 | 2447 { |
| 2448 char_u *buf; | |
| 2449 char_u *p1; | |
| 2450 char_u *p2; | |
| 2451 int i, j; | |
| 2452 int gap; | |
| 2453 | |
|
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changeset
|
2454 buf = alloc(elm_size); |
| 7 | 2455 if (buf == NULL) |
| 2456 return; | |
| 2457 | |
| 2458 for (gap = elm_count / 2; gap > 0; gap /= 2) | |
| 2459 for (i = gap; i < elm_count; ++i) | |
| 2460 for (j = i - gap; j >= 0; j -= gap) | |
| 2461 { | |
|
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|
2462 // Compare the elements. |
| 7 | 2463 p1 = (char_u *)base + j * elm_size; |
| 2464 p2 = (char_u *)base + (j + gap) * elm_size; | |
| 2465 if ((*cmp)((void *)p1, (void *)p2) <= 0) | |
| 2466 break; | |
|
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diff
changeset
|
2467 // Exchange the elements. |
| 7 | 2468 mch_memmove(buf, p1, elm_size); |
| 2469 mch_memmove(p1, p2, elm_size); | |
| 2470 mch_memmove(p2, buf, elm_size); | |
| 2471 } | |
| 2472 | |
| 2473 vim_free(buf); | |
| 2474 } | |
| 2475 #endif | |
| 2476 | |
| 2477 /* | |
| 2478 * The putenv() implementation below comes from the "screen" program. | |
| 2479 * Included with permission from Juergen Weigert. | |
| 2480 * See pty.c for the copyright notice. | |
| 2481 */ | |
| 2482 | |
| 2483 /* | |
| 2484 * putenv -- put value into environment | |
| 2485 * | |
| 2486 * Usage: i = putenv (string) | |
| 2487 * int i; | |
| 2488 * char *string; | |
| 2489 * | |
| 2490 * where string is of the form <name>=<value>. | |
| 2491 * Putenv returns 0 normally, -1 on error (not enough core for malloc). | |
| 2492 * | |
| 2493 * Putenv may need to add a new name into the environment, or to | |
| 2494 * associate a value longer than the current value with a particular | |
| 2495 * name. So, to make life simpler, putenv() copies your entire | |
| 2496 * environment into the heap (i.e. malloc()) from the stack | |
| 2497 * (i.e. where it resides when your process is initiated) the first | |
| 2498 * time you call it. | |
| 2499 * | |
| 2500 * (history removed, not very interesting. See the "screen" sources.) | |
| 2501 */ | |
| 2502 | |
| 2503 #if !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) | |
| 2504 | |
|
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|
2505 #define EXTRASIZE 5 // increment to add to env. size |
|
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|
2506 |
|
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|
2507 static int envsize = -1; // current size of environment |
|
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|
2508 extern char **environ; // the global which is your env. |
|
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|
2509 |
|
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|
2510 static int findenv(char *name); // look for a name in the env. |
|
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|
2511 static int newenv(void); // copy env. from stack to heap |
|
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|
2512 static int moreenv(void); // incr. size of env. |
| 7 | 2513 |
| 2514 int | |
|
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diff
changeset
|
2515 putenv(const char *string) |
| 7 | 2516 { |
| 2517 int i; | |
| 2518 char *p; | |
| 2519 | |
| 2520 if (envsize < 0) | |
|
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|
2521 { // first time putenv called |
|
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|
2522 if (newenv() < 0) // copy env. to heap |
| 7 | 2523 return -1; |
| 2524 } | |
| 2525 | |
|
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|
2526 i = findenv((char *)string); // look for name in environment |
| 7 | 2527 |
| 2528 if (i < 0) | |
|
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|
2529 { // name must be added |
| 7 | 2530 for (i = 0; environ[i]; i++); |
| 2531 if (i >= (envsize - 1)) | |
|
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|
2532 { // need new slot |
| 7 | 2533 if (moreenv() < 0) |
| 2534 return -1; | |
| 2535 } | |
|
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|
2536 p = alloc(strlen(string) + 1); |
|
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|
2537 if (p == NULL) // not enough core |
| 7 | 2538 return -1; |
|
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|
2539 environ[i + 1] = 0; // new end of env. |
| 7 | 2540 } |
| 2541 else | |
|
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|
2542 { // name already in env. |
| 7 | 2543 p = vim_realloc(environ[i], strlen(string) + 1); |
| 2544 if (p == NULL) | |
| 2545 return -1; | |
| 2546 } | |
|
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|
2547 sprintf(p, "%s", string); // copy into env. |
| 7 | 2548 environ[i] = p; |
| 2549 | |
| 2550 return 0; | |
| 2551 } | |
| 2552 | |
| 2553 static int | |
|
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changeset
|
2554 findenv(char *name) |
| 7 | 2555 { |
| 2556 char *namechar, *envchar; | |
| 2557 int i, found; | |
| 2558 | |
| 2559 found = 0; | |
| 2560 for (i = 0; environ[i] && !found; i++) | |
| 2561 { | |
| 2562 envchar = environ[i]; | |
| 2563 namechar = name; | |
| 2564 while (*namechar && *namechar != '=' && (*namechar == *envchar)) | |
| 2565 { | |
| 2566 namechar++; | |
| 2567 envchar++; | |
| 2568 } | |
| 2569 found = ((*namechar == '\0' || *namechar == '=') && *envchar == '='); | |
| 2570 } | |
| 2571 return found ? i - 1 : -1; | |
| 2572 } | |
| 2573 | |
| 2574 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2575 newenv(void) |
| 7 | 2576 { |
| 2577 char **env, *elem; | |
| 2578 int i, esize; | |
| 2579 | |
| 2580 for (i = 0; environ[i]; i++) | |
| 2581 ; | |
|
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2582 |
| 7 | 2583 esize = i + EXTRASIZE + 1; |
|
16825
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Bram Moolenaar <Bram@vim.org>
parents:
16782
diff
changeset
|
2584 env = ALLOC_MULT(char *, esize); |
| 7 | 2585 if (env == NULL) |
| 2586 return -1; | |
| 2587 | |
| 2588 for (i = 0; environ[i]; i++) | |
| 2589 { | |
|
16825
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parents:
16782
diff
changeset
|
2590 elem = alloc(strlen(environ[i]) + 1); |
| 7 | 2591 if (elem == NULL) |
| 2592 return -1; | |
| 2593 env[i] = elem; | |
| 2594 strcpy(elem, environ[i]); | |
| 2595 } | |
| 2596 | |
| 2597 env[i] = 0; | |
| 2598 environ = env; | |
| 2599 envsize = esize; | |
| 2600 return 0; | |
| 2601 } | |
| 2602 | |
| 2603 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2604 moreenv(void) |
| 7 | 2605 { |
| 2606 int esize; | |
| 2607 char **env; | |
| 2608 | |
| 2609 esize = envsize + EXTRASIZE; | |
|
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16782
diff
changeset
|
2610 env = vim_realloc((char *)environ, esize * sizeof (*env)); |
| 7 | 2611 if (env == 0) |
| 2612 return -1; | |
| 2613 environ = env; | |
| 2614 envsize = esize; | |
| 2615 return 0; | |
| 2616 } | |
| 2617 | |
| 2618 # ifdef USE_VIMPTY_GETENV | |
|
11737
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patch 8.0.0751: OpenPTY missing with some combination of features
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parents:
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diff
changeset
|
2619 /* |
|
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parents:
11557
diff
changeset
|
2620 * Used for mch_getenv() for Mac. |
|
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parents:
11557
diff
changeset
|
2621 */ |
| 7 | 2622 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2623 vimpty_getenv(const char_u *string) |
| 7 | 2624 { |
| 2625 int i; | |
| 2626 char_u *p; | |
| 2627 | |
| 2628 if (envsize < 0) | |
| 2629 return NULL; | |
| 2630 | |
| 2631 i = findenv((char *)string); | |
| 2632 | |
| 2633 if (i < 0) | |
| 2634 return NULL; | |
| 2635 | |
| 2636 p = vim_strchr((char_u *)environ[i], '='); | |
| 2637 return (p + 1); | |
| 2638 } | |
| 2639 # endif | |
| 2640 | |
|
18931
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patch 8.2.0026: still some /* */ comments
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18886
diff
changeset
|
2641 #endif // !defined(HAVE_SETENV) && !defined(HAVE_PUTENV) |
| 313 | 2642 |
| 741 | 2643 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO) |
| 313 | 2644 /* |
| 2645 * Return 0 for not writable, 1 for writable file, 2 for a dir which we have | |
| 2646 * rights to write into. | |
| 2647 */ | |
| 2648 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2649 filewritable(char_u *fname) |
| 313 | 2650 { |
| 2651 int retval = 0; | |
| 2652 #if defined(UNIX) || defined(VMS) | |
| 2653 int perm = 0; | |
| 2654 #endif | |
| 2655 | |
| 2656 #if defined(UNIX) || defined(VMS) | |
| 2657 perm = mch_getperm(fname); | |
| 2658 #endif | |
| 2659 if ( | |
|
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patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15814
diff
changeset
|
2660 # ifdef MSWIN |
| 313 | 2661 mch_writable(fname) && |
| 2662 # else | |
| 2663 # if defined(UNIX) || defined(VMS) | |
| 2664 (perm & 0222) && | |
| 2665 # endif | |
| 2666 # endif | |
| 2667 mch_access((char *)fname, W_OK) == 0 | |
| 2668 ) | |
| 2669 { | |
| 2670 ++retval; | |
| 2671 if (mch_isdir(fname)) | |
| 2672 ++retval; | |
| 2673 } | |
| 2674 return retval; | |
| 2675 } | |
| 2676 #endif | |
| 332 | 2677 |
|
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diff
changeset
|
2678 #if defined(FEAT_SPELL) || defined(FEAT_PERSISTENT_UNDO) || defined(PROTO) |
|
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|
2679 /* |
|
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|
2680 * Read 2 bytes from "fd" and turn them into an int, MSB first. |
|
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parents:
13380
diff
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|
2681 * Returns -1 when encountering EOF. |
|
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Bram Moolenaar <bram@vim.org>
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|
2682 */ |
|
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Fix a few more things for persistent undo.
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|
2683 int |
|
7829
2a8d6b2dd925
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parents:
7803
diff
changeset
|
2684 get2c(FILE *fd) |
|
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Bram Moolenaar <bram@vim.org>
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|
2685 { |
|
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|
2686 int c, n; |
|
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Fix a few more things for persistent undo.
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|
2687 |
|
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|
2688 n = getc(fd); |
|
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diff
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|
2689 if (n == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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diff
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|
2690 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
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|
2691 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2692 return (n << 8) + c; |
|
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Bram Moolenaar <bram@vim.org>
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|
2693 } |
|
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|
2694 |
|
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|
2695 /* |
|
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|
2696 * Read 3 bytes from "fd" and turn them into an int, MSB first. |
|
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parents:
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diff
changeset
|
2697 * Returns -1 when encountering EOF. |
|
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Bram Moolenaar <bram@vim.org>
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|
2698 */ |
|
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changeset
|
2699 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2700 get3c(FILE *fd) |
|
2229
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Bram Moolenaar <bram@vim.org>
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diff
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|
2701 { |
|
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parents:
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diff
changeset
|
2702 int c, n; |
|
2229
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Fix a few more things for persistent undo.
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diff
changeset
|
2703 |
|
d45902a5c61c
Fix a few more things for persistent undo.
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diff
changeset
|
2704 n = getc(fd); |
|
13493
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parents:
13380
diff
changeset
|
2705 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
|
2706 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
|
2707 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2708 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
|
2709 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
|
2710 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
|
2711 return (n << 8) + c; |
|
2229
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Bram Moolenaar <bram@vim.org>
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diff
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|
2712 } |
|
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Fix a few more things for persistent undo.
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|
2713 |
|
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diff
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|
2714 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2715 * Read 4 bytes from "fd" and turn them into an int, MSB first. |
|
13493
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patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2716 * Returns -1 when encountering EOF. |
|
2229
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Fix a few more things for persistent undo.
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diff
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|
2717 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
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2215
diff
changeset
|
2718 int |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2719 get4c(FILE *fd) |
|
2229
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Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
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diff
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|
2720 { |
|
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
|
2721 int c; |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
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18886
diff
changeset
|
2722 // Use unsigned rather than int otherwise result is undefined |
|
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2723 // when left-shift sets the MSB. |
| 5347 | 2724 unsigned n; |
| 2725 | |
|
13493
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
2726 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2727 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
|
2728 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
|
2729 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
|
2730 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
|
2731 n = (n << 8) + (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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parents:
13380
diff
changeset
|
2732 c = getc(fd); |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2733 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2734 n = (n << 8) + (unsigned)c; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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diff
changeset
|
2735 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
|
2736 if (c == EOF) return -1; |
|
96de13023cad
patch 8.0.1620: reading spell file has no good EOF detection
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13380
diff
changeset
|
2737 n = (n << 8) + (unsigned)c; |
| 5347 | 2738 return (int)n; |
|
2229
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diff
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|
2739 } |
|
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|
2740 |
|
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|
2741 /* |
|
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changeset
|
2742 * Read a string of length "cnt" from "fd" into allocated memory. |
|
d45902a5c61c
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diff
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|
2743 * Returns NULL when out of memory or unable to read that many bytes. |
|
d45902a5c61c
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|
2744 */ |
|
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changeset
|
2745 char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2746 read_string(FILE *fd, int cnt) |
|
2229
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|
2747 { |
|
d45902a5c61c
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changeset
|
2748 char_u *str; |
|
d45902a5c61c
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|
2749 int i; |
|
d45902a5c61c
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|
2750 int c; |
|
d45902a5c61c
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|
2751 |
|
18931
80b40bd5ec1a
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diff
changeset
|
2752 // allocate memory |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
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16706
diff
changeset
|
2753 str = alloc(cnt + 1); |
|
2229
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diff
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|
2754 if (str != NULL) |
|
d45902a5c61c
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diff
changeset
|
2755 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
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diff
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|
2756 // Read the string. Quit when running into the EOF. |
|
2229
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diff
changeset
|
2757 for (i = 0; i < cnt; ++i) |
|
d45902a5c61c
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diff
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|
2758 { |
|
d45902a5c61c
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diff
changeset
|
2759 c = getc(fd); |
|
d45902a5c61c
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diff
changeset
|
2760 if (c == EOF) |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2761 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2762 vim_free(str); |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2763 return NULL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2764 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2765 str[i] = c; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2766 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2767 str[i] = NUL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2768 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2769 return str; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2770 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2771 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2772 /* |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2773 * 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
|
2774 */ |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2775 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2776 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
|
2777 { |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2778 int i; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2779 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2780 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
|
2781 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
|
2782 return FAIL; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2783 return OK; |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2784 } |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2785 |
|
d45902a5c61c
Fix a few more things for persistent undo.
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
2786 #endif |
| 3257 | 2787 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2788 #ifndef PROTO // proto is defined in vim.h |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2789 # ifdef ELAPSED_TIMEVAL |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2790 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2791 * Return time in msec since "start_tv". |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2792 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2793 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2794 elapsed(struct timeval *start_tv) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2795 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2796 struct timeval now_tv; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2797 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2798 gettimeofday(&now_tv, NULL); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2799 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
|
2800 + (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
|
2801 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2802 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2803 |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2804 # ifdef ELAPSED_TICKCOUNT |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2805 /* |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2806 * 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
|
2807 */ |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2808 long |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2809 elapsed(DWORD start_tick) |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2810 { |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2811 DWORD now = GetTickCount(); |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2812 |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2813 return (long)now - (long)start_tick; |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10359
diff
changeset
|
2814 } |
|
10449
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2815 # endif |
|
222b1432814e
commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents:
10430
diff
changeset
|
2816 #endif |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2817 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2818 #if defined(FEAT_JOB_CHANNEL) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2819 || (defined(UNIX) && (!defined(USE_SYSTEM) \ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2820 || (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
|
2821 || defined(PROTO) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2822 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2823 * 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
|
2824 * "argv" is an allocated array with "argc" entries and room for 4 more. |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2825 * 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
|
2826 */ |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2827 int |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2828 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
|
2829 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2830 int i; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2831 char_u *p, *d; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2832 int inquote; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2833 |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2834 /* |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2835 * Do this loop twice: |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2836 * 1: find number of arguments |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2837 * 2: separate them and build argv[] |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2838 */ |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2839 for (i = 1; i <= 2; ++i) |
|
13746
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2840 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2841 p = skipwhite(cmd); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2842 inquote = FALSE; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2843 *argc = 0; |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2844 while (*p != NUL) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2845 { |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2846 if (i == 2) |
|
13746
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2847 (*argv)[*argc] = (char *)p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2848 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2849 d = p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2850 while (*p != NUL && (inquote || (*p != ' ' && *p != TAB))) |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2851 { |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2852 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
|
2853 // 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
|
2854 inquote = !inquote; |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2855 else |
|
260256caac38
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Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2856 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2857 if (rem_backslash(p)) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2858 { |
|
14905
c1e94bb0f004
patch 8.1.0464: MS-Windows: job_info() has cmd without backslashes
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
2859 // 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
|
2860 // 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
|
2861 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2862 } |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2863 if (i == 2) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2864 *d++ = *p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2865 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2866 ++p; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2867 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2868 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2869 { |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2870 if (i == 2) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2871 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2872 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2873 } |
|
19793
607e5d7968b9
patch 8.2.0453: trailing space in job_start() command causes empty argument
Bram Moolenaar <Bram@vim.org>
parents:
19396
diff
changeset
|
2874 if (i == 2) |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2875 *d++ = NUL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2876 p = skipwhite(p + 1); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2877 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2878 if (*argv == NULL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2879 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2880 if (use_shcf) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2881 { |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2882 // Account for possible multiple args in p_shcf. |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2883 p = p_shcf; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2884 for (;;) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2885 { |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2886 p = skiptowhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2887 if (*p == NUL) |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2888 break; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2889 ++*argc; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2890 p = skipwhite(p); |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2891 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2892 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2893 |
|
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
|
2894 *argv = ALLOC_MULT(char *, *argc + 4); |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2895 if (*argv == NULL) // out of memory |
|
13746
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2896 return FAIL; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2897 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2898 } |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2899 return OK; |
|
260256caac38
patch 8.0.1745: build failure on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13575
diff
changeset
|
2900 } |
|
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
|
2901 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2902 # if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2903 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2904 * 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
|
2905 * "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
|
2906 * 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
|
2907 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2908 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
|
2909 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
|
2910 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2911 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
|
2912 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
|
2913 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2914 // Make a copy, parsing will modify "cmd". |
|
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
|
2915 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
|
2916 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
|
2917 || 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
|
2918 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2919 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
|
2920 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
|
2921 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2922 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
|
2923 (*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
|
2924 (*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
|
2925 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
|
2926 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
|
2927 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2928 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2929 /* |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2930 * 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
|
2931 * "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
|
2932 * 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
|
2933 */ |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2934 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
|
2935 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
|
2936 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2937 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
|
2938 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
|
2939 |
|
18931
80b40bd5ec1a
patch 8.2.0026: still some /* */ comments
Bram Moolenaar <Bram@vim.org>
parents:
18886
diff
changeset
|
2940 // 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
|
2941 *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
|
2942 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
|
2943 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
|
2944 *argc = 0; |
|
19888
435726a03481
patch 8.2.0500: using the same loop in many places
Bram Moolenaar <Bram@vim.org>
parents:
19793
diff
changeset
|
2945 FOR_ALL_LIST_ITEMS(l, li) |
|
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
|
2946 { |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15209
diff
changeset
|
2947 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
|
2948 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
|
2949 { |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2950 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
|
2951 |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2952 for (i = 0; i < *argc; ++i) |
|
20033
2e5e86ff7596
patch 8.2.0572: using two lines for free and reset
Bram Moolenaar <Bram@vim.org>
parents:
20031
diff
changeset
|
2953 VIM_CLEAR((*argv)[i]); |
|
25891
58b1c9d96ec6
patch 8.2.3479: crash when calling job_start with an invalid argument
Bram Moolenaar <Bram@vim.org>
parents:
25642
diff
changeset
|
2954 (*argv)[0] = NULL; |
|
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
|
2955 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
|
2956 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2957 (*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
|
2958 *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
|
2959 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2960 (*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
|
2961 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
|
2962 } |
|
3ab6198c1f9a
patch 8.0.1747: MS-Windows: term_start() does not set job_info() cmd
Christian Brabandt <cb@256bit.org>
parents:
13746
diff
changeset
|
2963 # 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
|
2964 #endif |
|
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2965 |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2966 /* |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2967 * Change the behavior of vterm. |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2968 * 0: As usual. |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2969 * 1: Windows 10 version 1809 |
|
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
2970 * The bug causes unstable handling of ambiguous width character. |
|
18611
6a7ebc2ee528
patch 8.1.2299: ConPTY in MS-Windows 1909 is still wrong
Bram Moolenaar <Bram@vim.org>
parents:
18301
diff
changeset
|
2971 * 2: Windows 10 version 1903 & 1909 |
|
18064
8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2972 * Use the wrong result because each result is different. |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2973 * 3: Windows 10 insider preview (current latest logic) |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2974 */ |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2975 int |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2976 get_special_pty_type(void) |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2977 { |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2978 #ifdef MSWIN |
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patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
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changeset
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2979 return get_conpty_type(); |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2980 #else |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2981 return 0; |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2982 #endif |
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8b4f9be5db73
patch 8.1.2027: MS-Windows: problem with ambiwidth characters
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
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2983 } |