Mercurial > vim
annotate src/misc1.c @ 12265:03e4be2e3d53 v8.0.1012
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
commit https://github.com/vim/vim/commit/48340b62e812dc9280f621a2eb6db76d43555c66
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 29 22:08:53 2017 +0200
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Problem: MS-Windows: Problem with $HOME when is was set internally.
Solution: Only use the $HOME default internally. (Yasuhiro Matsumoto, closes
#2013)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 29 Aug 2017 22:15:05 +0200 |
| parents | 0066a7e178bc |
| children | d2373927d76d |
| 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 * misc1.c: functions that didn't seem to fit elsewhere | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
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17 static char_u *vim_version_dir(char_u *vimdir); |
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18 static char_u *remove_tail(char_u *p, char_u *pend, char_u *name); |
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19 #if defined(FEAT_CMDL_COMPL) |
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20 static void init_users(void); |
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21 #endif |
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22 static int copy_indent(int size, char_u *src); |
| 7 | 23 |
| 3744 | 24 /* All user names (for ~user completion as done by shell). */ |
| 25 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 26 static garray_T ga_users; | |
| 27 #endif | |
| 28 | |
| 7 | 29 /* |
| 30 * Count the size (in window cells) of the indent in the current line. | |
| 31 */ | |
| 32 int | |
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33 get_indent(void) |
| 7 | 34 { |
| 5995 | 35 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE); |
| 7 | 36 } |
| 37 | |
| 38 /* | |
| 39 * Count the size (in window cells) of the indent in line "lnum". | |
| 40 */ | |
| 41 int | |
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42 get_indent_lnum(linenr_T lnum) |
| 7 | 43 { |
| 5995 | 44 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE); |
| 7 | 45 } |
| 46 | |
| 47 #if defined(FEAT_FOLDING) || defined(PROTO) | |
| 48 /* | |
| 49 * Count the size (in window cells) of the indent in line "lnum" of buffer | |
| 50 * "buf". | |
| 51 */ | |
| 52 int | |
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53 get_indent_buf(buf_T *buf, linenr_T lnum) |
| 7 | 54 { |
| 5995 | 55 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE); |
| 7 | 56 } |
| 57 #endif | |
| 58 | |
| 59 /* | |
| 60 * count the size (in window cells) of the indent in line "ptr", with | |
| 61 * 'tabstop' at "ts" | |
| 62 */ | |
| 164 | 63 int |
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64 get_indent_str( |
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65 char_u *ptr, |
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66 int ts, |
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67 int list) /* if TRUE, count only screen size for tabs */ |
| 7 | 68 { |
| 69 int count = 0; | |
| 70 | |
| 71 for ( ; *ptr; ++ptr) | |
| 72 { | |
| 5995 | 73 if (*ptr == TAB) |
| 74 { | |
| 75 if (!list || lcs_tab1) /* count a tab for what it is worth */ | |
| 76 count += ts - (count % ts); | |
| 77 else | |
| 6174 | 78 /* In list mode, when tab is not set, count screen char width |
| 79 * for Tab, displays: ^I */ | |
| 5995 | 80 count += ptr2cells(ptr); |
| 81 } | |
| 7 | 82 else if (*ptr == ' ') |
| 83 ++count; /* count a space for one */ | |
| 84 else | |
| 85 break; | |
| 86 } | |
| 164 | 87 return count; |
| 7 | 88 } |
| 89 | |
| 90 /* | |
| 91 * Set the indent of the current line. | |
| 92 * Leaves the cursor on the first non-blank in the line. | |
| 93 * Caller must take care of undo. | |
| 94 * "flags": | |
| 95 * SIN_CHANGED: call changed_bytes() if the line was changed. | |
| 96 * SIN_INSERT: insert the indent in front of the line. | |
| 97 * SIN_UNDO: save line for undo before changing it. | |
| 98 * Returns TRUE if the line was changed. | |
| 99 */ | |
| 100 int | |
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101 set_indent( |
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102 int size, /* measured in spaces */ |
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103 int flags) |
| 7 | 104 { |
| 105 char_u *p; | |
| 106 char_u *newline; | |
| 107 char_u *oldline; | |
| 108 char_u *s; | |
| 109 int todo; | |
| 1324 | 110 int ind_len; /* measured in characters */ |
| 7 | 111 int line_len; |
| 112 int doit = FALSE; | |
| 1324 | 113 int ind_done = 0; /* measured in spaces */ |
| 7 | 114 int tab_pad; |
| 217 | 115 int retval = FALSE; |
| 1359 | 116 int orig_char_len = -1; /* number of initial whitespace chars when |
| 1324 | 117 'et' and 'pi' are both set */ |
| 7 | 118 |
| 119 /* | |
| 120 * First check if there is anything to do and compute the number of | |
| 121 * characters needed for the indent. | |
| 122 */ | |
| 123 todo = size; | |
| 124 ind_len = 0; | |
| 125 p = oldline = ml_get_curline(); | |
| 126 | |
| 127 /* Calculate the buffer size for the new indent, and check to see if it | |
| 128 * isn't already set */ | |
| 129 | |
| 1324 | 130 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and |
| 131 * 'preserveindent' are set count the number of characters at the | |
| 132 * beginning of the line to be copied */ | |
| 133 if (!curbuf->b_p_et || (!(flags & SIN_INSERT) && curbuf->b_p_pi)) | |
| 7 | 134 { |
| 135 /* If 'preserveindent' is set then reuse as much as possible of | |
| 136 * the existing indent structure for the new indent */ | |
| 137 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 138 { | |
| 139 ind_done = 0; | |
| 140 | |
| 141 /* count as many characters as we can use */ | |
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142 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 143 { |
| 144 if (*p == TAB) | |
| 145 { | |
| 146 tab_pad = (int)curbuf->b_p_ts | |
| 147 - (ind_done % (int)curbuf->b_p_ts); | |
| 148 /* stop if this tab will overshoot the target */ | |
| 149 if (todo < tab_pad) | |
| 150 break; | |
| 151 todo -= tab_pad; | |
| 152 ++ind_len; | |
| 153 ind_done += tab_pad; | |
| 154 } | |
| 155 else | |
| 156 { | |
| 157 --todo; | |
| 158 ++ind_len; | |
| 159 ++ind_done; | |
| 160 } | |
| 161 ++p; | |
| 162 } | |
| 163 | |
| 1324 | 164 /* Set initial number of whitespace chars to copy if we are |
| 165 * preserving indent but expandtab is set */ | |
| 166 if (curbuf->b_p_et) | |
| 167 orig_char_len = ind_len; | |
| 168 | |
| 7 | 169 /* Fill to next tabstop with a tab, if possible */ |
| 170 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); | |
| 1359 | 171 if (todo >= tab_pad && orig_char_len == -1) |
| 7 | 172 { |
| 173 doit = TRUE; | |
| 174 todo -= tab_pad; | |
| 175 ++ind_len; | |
| 176 /* ind_done += tab_pad; */ | |
| 177 } | |
| 178 } | |
| 179 | |
| 180 /* count tabs required for indent */ | |
| 181 while (todo >= (int)curbuf->b_p_ts) | |
| 182 { | |
| 183 if (*p != TAB) | |
| 184 doit = TRUE; | |
| 185 else | |
| 186 ++p; | |
| 187 todo -= (int)curbuf->b_p_ts; | |
| 188 ++ind_len; | |
| 189 /* ind_done += (int)curbuf->b_p_ts; */ | |
| 190 } | |
| 191 } | |
| 192 /* count spaces required for indent */ | |
| 193 while (todo > 0) | |
| 194 { | |
| 195 if (*p != ' ') | |
| 196 doit = TRUE; | |
| 197 else | |
| 198 ++p; | |
| 199 --todo; | |
| 200 ++ind_len; | |
| 201 /* ++ind_done; */ | |
| 202 } | |
| 203 | |
| 204 /* Return if the indent is OK already. */ | |
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205 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT)) |
| 7 | 206 return FALSE; |
| 207 | |
| 208 /* Allocate memory for the new line. */ | |
| 209 if (flags & SIN_INSERT) | |
| 210 p = oldline; | |
| 211 else | |
| 212 p = skipwhite(p); | |
| 213 line_len = (int)STRLEN(p) + 1; | |
| 1324 | 214 |
| 215 /* If 'preserveindent' and 'expandtab' are both set keep the original | |
| 216 * characters and allocate accordingly. We will fill the rest with spaces | |
| 217 * after the if (!curbuf->b_p_et) below. */ | |
| 1359 | 218 if (orig_char_len != -1) |
| 1324 | 219 { |
| 220 newline = alloc(orig_char_len + size - ind_done + line_len); | |
| 221 if (newline == NULL) | |
| 222 return FALSE; | |
| 1359 | 223 todo = size - ind_done; |
| 224 ind_len = orig_char_len + todo; /* Set total length of indent in | |
| 225 * characters, which may have been | |
| 226 * undercounted until now */ | |
| 1324 | 227 p = oldline; |
| 228 s = newline; | |
| 229 while (orig_char_len > 0) | |
| 230 { | |
| 231 *s++ = *p++; | |
| 232 orig_char_len--; | |
| 233 } | |
| 1474 | 234 |
| 1324 | 235 /* Skip over any additional white space (useful when newindent is less |
| 236 * than old) */ | |
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237 while (VIM_ISWHITE(*p)) |
| 1474 | 238 ++p; |
| 1348 | 239 |
| 1324 | 240 } |
| 241 else | |
| 242 { | |
| 243 todo = size; | |
| 244 newline = alloc(ind_len + line_len); | |
| 245 if (newline == NULL) | |
| 246 return FALSE; | |
| 247 s = newline; | |
| 248 } | |
| 7 | 249 |
| 250 /* Put the characters in the new line. */ | |
| 251 /* if 'expandtab' isn't set: use TABs */ | |
| 252 if (!curbuf->b_p_et) | |
| 253 { | |
| 254 /* If 'preserveindent' is set then reuse as much as possible of | |
| 255 * the existing indent structure for the new indent */ | |
| 256 if (!(flags & SIN_INSERT) && curbuf->b_p_pi) | |
| 257 { | |
| 258 p = oldline; | |
| 259 ind_done = 0; | |
| 260 | |
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261 while (todo > 0 && VIM_ISWHITE(*p)) |
| 7 | 262 { |
| 263 if (*p == TAB) | |
| 264 { | |
| 265 tab_pad = (int)curbuf->b_p_ts | |
| 266 - (ind_done % (int)curbuf->b_p_ts); | |
| 267 /* stop if this tab will overshoot the target */ | |
| 268 if (todo < tab_pad) | |
| 269 break; | |
| 270 todo -= tab_pad; | |
| 271 ind_done += tab_pad; | |
| 272 } | |
| 273 else | |
| 274 { | |
| 275 --todo; | |
| 276 ++ind_done; | |
| 277 } | |
| 278 *s++ = *p++; | |
| 279 } | |
| 280 | |
| 281 /* Fill to next tabstop with a tab, if possible */ | |
| 282 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); | |
| 283 if (todo >= tab_pad) | |
| 284 { | |
| 285 *s++ = TAB; | |
| 286 todo -= tab_pad; | |
| 287 } | |
| 288 | |
| 289 p = skipwhite(p); | |
| 290 } | |
| 291 | |
| 292 while (todo >= (int)curbuf->b_p_ts) | |
| 293 { | |
| 294 *s++ = TAB; | |
| 295 todo -= (int)curbuf->b_p_ts; | |
| 296 } | |
| 297 } | |
| 298 while (todo > 0) | |
| 299 { | |
| 300 *s++ = ' '; | |
| 301 --todo; | |
| 302 } | |
| 303 mch_memmove(s, p, (size_t)line_len); | |
| 304 | |
| 305 /* Replace the line (unless undo fails). */ | |
| 306 if (!(flags & SIN_UNDO) || u_savesub(curwin->w_cursor.lnum) == OK) | |
| 307 { | |
| 308 ml_replace(curwin->w_cursor.lnum, newline, FALSE); | |
| 309 if (flags & SIN_CHANGED) | |
| 310 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 5403 | 311 /* Correct saved cursor position if it is in this line. */ |
| 312 if (saved_cursor.lnum == curwin->w_cursor.lnum) | |
| 313 { | |
| 314 if (saved_cursor.col >= (colnr_T)(p - oldline)) | |
| 315 /* cursor was after the indent, adjust for the number of | |
| 316 * bytes added/removed */ | |
| 317 saved_cursor.col += ind_len - (colnr_T)(p - oldline); | |
| 318 else if (saved_cursor.col >= (colnr_T)(s - newline)) | |
| 319 /* cursor was in the indent, and is now after it, put it back | |
| 320 * at the start of the indent (replacing spaces with TAB) */ | |
| 321 saved_cursor.col = (colnr_T)(s - newline); | |
| 322 } | |
| 217 | 323 retval = TRUE; |
| 7 | 324 } |
| 325 else | |
| 326 vim_free(newline); | |
| 327 | |
| 328 curwin->w_cursor.col = ind_len; | |
| 217 | 329 return retval; |
| 7 | 330 } |
| 331 | |
| 332 /* | |
| 333 * Copy the indent from ptr to the current line (and fill to size) | |
| 334 * Leaves the cursor on the first non-blank in the line. | |
| 335 * Returns TRUE if the line was changed. | |
| 336 */ | |
| 337 static int | |
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338 copy_indent(int size, char_u *src) |
| 7 | 339 { |
| 340 char_u *p = NULL; | |
| 341 char_u *line = NULL; | |
| 342 char_u *s; | |
| 343 int todo; | |
| 344 int ind_len; | |
| 345 int line_len = 0; | |
| 346 int tab_pad; | |
| 347 int ind_done; | |
| 348 int round; | |
| 349 | |
| 350 /* Round 1: compute the number of characters needed for the indent | |
| 351 * Round 2: copy the characters. */ | |
| 352 for (round = 1; round <= 2; ++round) | |
| 353 { | |
| 354 todo = size; | |
| 355 ind_len = 0; | |
| 356 ind_done = 0; | |
| 357 s = src; | |
| 358 | |
| 359 /* Count/copy the usable portion of the source line */ | |
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360 while (todo > 0 && VIM_ISWHITE(*s)) |
| 7 | 361 { |
| 362 if (*s == TAB) | |
| 363 { | |
| 364 tab_pad = (int)curbuf->b_p_ts | |
| 365 - (ind_done % (int)curbuf->b_p_ts); | |
| 366 /* Stop if this tab will overshoot the target */ | |
| 367 if (todo < tab_pad) | |
| 368 break; | |
| 369 todo -= tab_pad; | |
| 370 ind_done += tab_pad; | |
| 371 } | |
| 372 else | |
| 373 { | |
| 374 --todo; | |
| 375 ++ind_done; | |
| 376 } | |
| 377 ++ind_len; | |
| 840 | 378 if (p != NULL) |
| 7 | 379 *p++ = *s; |
| 380 ++s; | |
| 381 } | |
| 382 | |
| 383 /* Fill to next tabstop with a tab, if possible */ | |
| 384 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); | |
| 3058 | 385 if (todo >= tab_pad && !curbuf->b_p_et) |
| 7 | 386 { |
| 387 todo -= tab_pad; | |
| 388 ++ind_len; | |
| 840 | 389 if (p != NULL) |
| 7 | 390 *p++ = TAB; |
| 391 } | |
| 392 | |
| 393 /* Add tabs required for indent */ | |
| 3058 | 394 while (todo >= (int)curbuf->b_p_ts && !curbuf->b_p_et) |
| 7 | 395 { |
| 396 todo -= (int)curbuf->b_p_ts; | |
| 397 ++ind_len; | |
| 840 | 398 if (p != NULL) |
| 7 | 399 *p++ = TAB; |
| 400 } | |
| 401 | |
| 402 /* Count/add spaces required for indent */ | |
| 403 while (todo > 0) | |
| 404 { | |
| 405 --todo; | |
| 406 ++ind_len; | |
| 840 | 407 if (p != NULL) |
| 7 | 408 *p++ = ' '; |
| 409 } | |
| 410 | |
| 840 | 411 if (p == NULL) |
| 7 | 412 { |
| 413 /* Allocate memory for the result: the copied indent, new indent | |
| 414 * and the rest of the line. */ | |
| 415 line_len = (int)STRLEN(ml_get_curline()) + 1; | |
| 416 line = alloc(ind_len + line_len); | |
| 417 if (line == NULL) | |
| 418 return FALSE; | |
| 419 p = line; | |
| 420 } | |
| 421 } | |
| 422 | |
| 423 /* Append the original line */ | |
| 424 mch_memmove(p, ml_get_curline(), (size_t)line_len); | |
| 425 | |
| 426 /* Replace the line */ | |
| 427 ml_replace(curwin->w_cursor.lnum, line, FALSE); | |
| 428 | |
| 429 /* Put the cursor after the indent. */ | |
| 430 curwin->w_cursor.col = ind_len; | |
| 431 return TRUE; | |
| 432 } | |
| 433 | |
| 434 /* | |
| 435 * Return the indent of the current line after a number. Return -1 if no | |
| 436 * number was found. Used for 'n' in 'formatoptions': numbered list. | |
| 41 | 437 * Since a pattern is used it can actually handle more than numbers. |
| 7 | 438 */ |
| 439 int | |
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440 get_number_indent(linenr_T lnum) |
| 7 | 441 { |
| 442 colnr_T col; | |
| 443 pos_T pos; | |
| 444 | |
| 3632 | 445 regmatch_T regmatch; |
| 446 int lead_len = 0; /* length of comment leader */ | |
| 447 | |
| 7 | 448 if (lnum > curbuf->b_ml.ml_line_count) |
| 449 return -1; | |
| 41 | 450 pos.lnum = 0; |
| 3584 | 451 |
| 452 #ifdef FEAT_COMMENTS | |
| 3632 | 453 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */ |
| 454 if ((State & INSERT) || has_format_option(FO_Q_COMS)) | |
| 3584 | 455 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE); |
| 3632 | 456 #endif |
| 457 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC); | |
| 458 if (regmatch.regprog != NULL) | |
| 459 { | |
| 460 regmatch.rm_ic = FALSE; | |
| 461 | |
| 462 /* vim_regexec() expects a pointer to a line. This lets us | |
| 463 * start matching for the flp beyond any comment leader... */ | |
| 464 if (vim_regexec(®match, ml_get(lnum) + lead_len, (colnr_T)0)) | |
| 465 { | |
| 466 pos.lnum = lnum; | |
| 467 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum)); | |
| 41 | 468 #ifdef FEAT_VIRTUALEDIT |
| 3632 | 469 pos.coladd = 0; |
| 470 #endif | |
| 471 } | |
|
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472 vim_regfree(regmatch.regprog); |
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473 } |
| 41 | 474 |
| 475 if (pos.lnum == 0 || *ml_get_pos(&pos) == NUL) | |
| 7 | 476 return -1; |
| 477 getvcol(curwin, &pos, &col, NULL, NULL); | |
| 478 return (int)col; | |
| 479 } | |
| 480 | |
| 5995 | 481 #if defined(FEAT_LINEBREAK) || defined(PROTO) |
| 482 /* | |
| 483 * Return appropriate space number for breakindent, taking influencing | |
| 484 * parameters into account. Window must be specified, since it is not | |
| 485 * necessarily always the current one. | |
| 486 */ | |
| 487 int | |
|
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488 get_breakindent_win( |
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489 win_T *wp, |
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490 char_u *line) /* start of the line */ |
| 5995 | 491 { |
| 492 static int prev_indent = 0; /* cached indent value */ | |
| 493 static long prev_ts = 0L; /* cached tabstop value */ | |
| 494 static char_u *prev_line = NULL; /* cached pointer to line */ | |
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495 static varnumber_T prev_tick = 0; /* changedtick of cached value */ |
| 5995 | 496 int bri = 0; |
| 497 /* window width minus window margin space, i.e. what rests for text */ | |
| 498 const int eff_wwidth = W_WIDTH(wp) | |
| 499 - ((wp->w_p_nu || wp->w_p_rnu) | |
| 500 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL) | |
| 501 ? number_width(wp) + 1 : 0); | |
| 502 | |
| 503 /* used cached indent, unless pointer or 'tabstop' changed */ | |
| 6010 | 504 if (prev_line != line || prev_ts != wp->w_buffer->b_p_ts |
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505 || prev_tick != CHANGEDTICK(wp->w_buffer)) |
| 5995 | 506 { |
| 507 prev_line = line; | |
| 508 prev_ts = wp->w_buffer->b_p_ts; | |
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509 prev_tick = CHANGEDTICK(wp->w_buffer); |
| 5995 | 510 prev_indent = get_indent_str(line, |
| 6012 | 511 (int)wp->w_buffer->b_p_ts, wp->w_p_list); |
| 512 } | |
| 513 bri = prev_indent + wp->w_p_brishift; | |
| 5995 | 514 |
| 515 /* indent minus the length of the showbreak string */ | |
| 516 if (wp->w_p_brisbr) | |
| 517 bri -= vim_strsize(p_sbr); | |
| 518 | |
| 519 /* Add offset for number column, if 'n' is in 'cpoptions' */ | |
| 520 bri += win_col_off2(wp); | |
| 521 | |
| 522 /* never indent past left window margin */ | |
| 523 if (bri < 0) | |
| 524 bri = 0; | |
| 525 /* always leave at least bri_min characters on the left, | |
| 526 * if text width is sufficient */ | |
| 527 else if (bri > eff_wwidth - wp->w_p_brimin) | |
| 528 bri = (eff_wwidth - wp->w_p_brimin < 0) | |
| 529 ? 0 : eff_wwidth - wp->w_p_brimin; | |
| 530 | |
| 531 return bri; | |
| 532 } | |
| 533 #endif | |
| 534 | |
| 535 | |
| 7 | 536 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) |
| 537 | |
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538 static int cin_is_cinword(char_u *line); |
| 7 | 539 |
| 540 /* | |
| 541 * Return TRUE if the string "line" starts with a word from 'cinwords'. | |
| 542 */ | |
| 543 static int | |
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544 cin_is_cinword(char_u *line) |
| 7 | 545 { |
| 546 char_u *cinw; | |
| 547 char_u *cinw_buf; | |
| 548 int cinw_len; | |
| 549 int retval = FALSE; | |
| 550 int len; | |
| 551 | |
| 552 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1; | |
| 553 cinw_buf = alloc((unsigned)cinw_len); | |
| 554 if (cinw_buf != NULL) | |
| 555 { | |
| 556 line = skipwhite(line); | |
| 557 for (cinw = curbuf->b_p_cinw; *cinw; ) | |
| 558 { | |
| 559 len = copy_option_part(&cinw, cinw_buf, cinw_len, ","); | |
| 560 if (STRNCMP(line, cinw_buf, len) == 0 | |
| 561 && (!vim_iswordc(line[len]) || !vim_iswordc(line[len - 1]))) | |
| 562 { | |
| 563 retval = TRUE; | |
| 564 break; | |
| 565 } | |
| 566 } | |
| 567 vim_free(cinw_buf); | |
| 568 } | |
| 569 return retval; | |
| 570 } | |
| 571 #endif | |
| 572 | |
| 573 /* | |
| 574 * open_line: Add a new line below or above the current line. | |
| 575 * | |
| 576 * For VREPLACE mode, we only add a new line when we get to the end of the | |
| 577 * file, otherwise we just start replacing the next line. | |
| 578 * | |
| 579 * Caller must take care of undo. Since VREPLACE may affect any number of | |
| 580 * lines however, it may call u_save_cursor() again when starting to change a | |
| 581 * new line. | |
| 582 * "flags": OPENLINE_DELSPACES delete spaces after cursor | |
| 583 * OPENLINE_DO_COM format comments | |
| 584 * OPENLINE_KEEPTRAIL keep trailing spaces | |
| 585 * OPENLINE_MARKFIX adjust mark positions after the line break | |
| 3584 | 586 * OPENLINE_COM_LIST format comments with list or 2nd line indent |
| 587 * | |
| 588 * "second_line_indent": indent for after ^^D in Insert mode or if flag | |
| 589 * OPENLINE_COM_LIST | |
| 7 | 590 * |
| 591 * Return TRUE for success, FALSE for failure | |
| 592 */ | |
| 593 int | |
|
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594 open_line( |
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595 int dir, /* FORWARD or BACKWARD */ |
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596 int flags, |
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597 int second_line_indent) |
| 7 | 598 { |
| 599 char_u *saved_line; /* copy of the original line */ | |
| 600 char_u *next_line = NULL; /* copy of the next line */ | |
| 601 char_u *p_extra = NULL; /* what goes to next line */ | |
| 602 int less_cols = 0; /* less columns for mark in new line */ | |
| 603 int less_cols_off = 0; /* columns to skip for mark adjust */ | |
| 604 pos_T old_cursor; /* old cursor position */ | |
| 605 int newcol = 0; /* new cursor column */ | |
| 606 int newindent = 0; /* auto-indent of the new line */ | |
| 607 int n; | |
| 608 int trunc_line = FALSE; /* truncate current line afterwards */ | |
| 609 int retval = FALSE; /* return value, default is FAIL */ | |
| 610 #ifdef FEAT_COMMENTS | |
| 611 int extra_len = 0; /* length of p_extra string */ | |
| 612 int lead_len; /* length of comment leader */ | |
| 613 char_u *lead_flags; /* position in 'comments' for comment leader */ | |
| 614 char_u *leader = NULL; /* copy of comment leader */ | |
| 615 #endif | |
| 616 char_u *allocated = NULL; /* allocated memory */ | |
| 617 #if defined(FEAT_SMARTINDENT) || defined(FEAT_VREPLACE) || defined(FEAT_LISP) \ | |
| 618 || defined(FEAT_CINDENT) || defined(FEAT_COMMENTS) | |
| 619 char_u *p; | |
| 620 #endif | |
| 621 int saved_char = NUL; /* init for GCC */ | |
| 622 #if defined(FEAT_SMARTINDENT) || defined(FEAT_COMMENTS) | |
| 623 pos_T *pos; | |
| 624 #endif | |
| 625 #ifdef FEAT_SMARTINDENT | |
| 626 int do_si = (!p_paste && curbuf->b_p_si | |
| 627 # ifdef FEAT_CINDENT | |
| 628 && !curbuf->b_p_cin | |
| 629 # endif | |
|
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630 # ifdef FEAT_EVAL |
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631 && *curbuf->b_p_inde == NUL |
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632 # endif |
| 7 | 633 ); |
| 634 int no_si = FALSE; /* reset did_si afterwards */ | |
| 635 int first_char = NUL; /* init for GCC */ | |
| 636 #endif | |
| 637 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 638 int vreplace_mode; | |
| 639 #endif | |
| 640 int did_append; /* appended a new line */ | |
| 641 int saved_pi = curbuf->b_p_pi; /* copy of preserveindent setting */ | |
| 642 | |
| 643 /* | |
| 644 * make a copy of the current line so we can mess with it | |
| 645 */ | |
| 646 saved_line = vim_strsave(ml_get_curline()); | |
| 647 if (saved_line == NULL) /* out of memory! */ | |
| 648 return FALSE; | |
| 649 | |
| 650 #ifdef FEAT_VREPLACE | |
| 651 if (State & VREPLACE_FLAG) | |
| 652 { | |
| 653 /* | |
| 654 * With VREPLACE we make a copy of the next line, which we will be | |
| 655 * starting to replace. First make the new line empty and let vim play | |
| 656 * with the indenting and comment leader to its heart's content. Then | |
| 657 * we grab what it ended up putting on the new line, put back the | |
| 658 * original line, and call ins_char() to put each new character onto | |
| 659 * the line, replacing what was there before and pushing the right | |
| 660 * stuff onto the replace stack. -- webb. | |
| 661 */ | |
| 662 if (curwin->w_cursor.lnum < orig_line_count) | |
| 663 next_line = vim_strsave(ml_get(curwin->w_cursor.lnum + 1)); | |
| 664 else | |
| 665 next_line = vim_strsave((char_u *)""); | |
| 666 if (next_line == NULL) /* out of memory! */ | |
| 667 goto theend; | |
| 668 | |
| 669 /* | |
| 670 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 671 * replacing the next line, so push all of the characters left on the | |
| 672 * line onto the replace stack. We'll push any other characters that | |
| 673 * might be replaced at the start of the next line (due to autoindent | |
| 674 * etc) a bit later. | |
| 675 */ | |
| 676 replace_push(NUL); /* Call twice because BS over NL expects it */ | |
| 677 replace_push(NUL); | |
| 678 p = saved_line + curwin->w_cursor.col; | |
| 679 while (*p != NUL) | |
| 1470 | 680 { |
| 681 #ifdef FEAT_MBYTE | |
| 682 if (has_mbyte) | |
| 683 p += replace_push_mb(p); | |
| 684 else | |
| 685 #endif | |
| 686 replace_push(*p++); | |
| 687 } | |
| 7 | 688 saved_line[curwin->w_cursor.col] = NUL; |
| 689 } | |
| 690 #endif | |
| 691 | |
| 692 if ((State & INSERT) | |
| 693 #ifdef FEAT_VREPLACE | |
| 694 && !(State & VREPLACE_FLAG) | |
| 695 #endif | |
| 696 ) | |
| 697 { | |
| 698 p_extra = saved_line + curwin->w_cursor.col; | |
| 699 #ifdef FEAT_SMARTINDENT | |
| 700 if (do_si) /* need first char after new line break */ | |
| 701 { | |
| 702 p = skipwhite(p_extra); | |
| 703 first_char = *p; | |
| 704 } | |
| 705 #endif | |
| 706 #ifdef FEAT_COMMENTS | |
| 707 extra_len = (int)STRLEN(p_extra); | |
| 708 #endif | |
| 709 saved_char = *p_extra; | |
| 710 *p_extra = NUL; | |
| 711 } | |
| 712 | |
| 713 u_clearline(); /* cannot do "U" command when adding lines */ | |
| 714 #ifdef FEAT_SMARTINDENT | |
| 715 did_si = FALSE; | |
| 716 #endif | |
| 717 ai_col = 0; | |
| 718 | |
| 719 /* | |
| 720 * If we just did an auto-indent, then we didn't type anything on | |
| 721 * the prior line, and it should be truncated. Do this even if 'ai' is not | |
| 722 * set because automatically inserting a comment leader also sets did_ai. | |
| 723 */ | |
| 724 if (dir == FORWARD && did_ai) | |
| 725 trunc_line = TRUE; | |
| 726 | |
| 727 /* | |
| 728 * If 'autoindent' and/or 'smartindent' is set, try to figure out what | |
| 729 * indent to use for the new line. | |
| 730 */ | |
| 731 if (curbuf->b_p_ai | |
| 732 #ifdef FEAT_SMARTINDENT | |
| 733 || do_si | |
| 734 #endif | |
| 735 ) | |
| 736 { | |
| 737 /* | |
| 738 * count white space on current line | |
| 739 */ | |
| 5995 | 740 newindent = get_indent_str(saved_line, (int)curbuf->b_p_ts, FALSE); |
| 3584 | 741 if (newindent == 0 && !(flags & OPENLINE_COM_LIST)) |
| 742 newindent = second_line_indent; /* for ^^D command in insert mode */ | |
| 7 | 743 |
| 744 #ifdef FEAT_SMARTINDENT | |
| 745 /* | |
| 746 * Do smart indenting. | |
| 747 * In insert/replace mode (only when dir == FORWARD) | |
| 748 * we may move some text to the next line. If it starts with '{' | |
| 749 * don't add an indent. Fixes inserting a NL before '{' in line | |
| 750 * "if (condition) {" | |
| 751 */ | |
| 752 if (!trunc_line && do_si && *saved_line != NUL | |
| 753 && (p_extra == NULL || first_char != '{')) | |
| 754 { | |
| 755 char_u *ptr; | |
| 756 char_u last_char; | |
| 757 | |
| 758 old_cursor = curwin->w_cursor; | |
| 759 ptr = saved_line; | |
| 760 # ifdef FEAT_COMMENTS | |
| 761 if (flags & OPENLINE_DO_COM) | |
| 3562 | 762 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 763 else |
| 764 lead_len = 0; | |
| 765 # endif | |
| 766 if (dir == FORWARD) | |
| 767 { | |
| 768 /* | |
| 769 * Skip preprocessor directives, unless they are | |
| 770 * recognised as comments. | |
| 771 */ | |
| 772 if ( | |
| 773 # ifdef FEAT_COMMENTS | |
| 774 lead_len == 0 && | |
| 775 # endif | |
| 776 ptr[0] == '#') | |
| 777 { | |
| 778 while (ptr[0] == '#' && curwin->w_cursor.lnum > 1) | |
| 779 ptr = ml_get(--curwin->w_cursor.lnum); | |
| 780 newindent = get_indent(); | |
| 781 } | |
| 782 # ifdef FEAT_COMMENTS | |
| 783 if (flags & OPENLINE_DO_COM) | |
| 3562 | 784 lead_len = get_leader_len(ptr, NULL, FALSE, TRUE); |
| 7 | 785 else |
| 786 lead_len = 0; | |
| 787 if (lead_len > 0) | |
| 788 { | |
| 789 /* | |
| 790 * This case gets the following right: | |
| 791 * \* | |
| 792 * * A comment (read '\' as '/'). | |
| 793 * *\ | |
| 794 * #define IN_THE_WAY | |
| 795 * This should line up here; | |
| 796 */ | |
| 797 p = skipwhite(ptr); | |
| 798 if (p[0] == '/' && p[1] == '*') | |
| 799 p++; | |
| 800 if (p[0] == '*') | |
| 801 { | |
| 802 for (p++; *p; p++) | |
| 803 { | |
| 804 if (p[0] == '/' && p[-1] == '*') | |
| 805 { | |
| 806 /* | |
| 807 * End of C comment, indent should line up | |
| 808 * with the line containing the start of | |
| 809 * the comment | |
| 810 */ | |
| 811 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 812 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 813 { | |
| 814 curwin->w_cursor.lnum = pos->lnum; | |
| 815 newindent = get_indent(); | |
| 816 } | |
| 817 } | |
| 818 } | |
| 819 } | |
| 820 } | |
| 821 else /* Not a comment line */ | |
| 822 # endif | |
| 823 { | |
| 824 /* Find last non-blank in line */ | |
| 825 p = ptr + STRLEN(ptr) - 1; | |
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826 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 827 --p; |
| 828 last_char = *p; | |
| 829 | |
| 830 /* | |
| 831 * find the character just before the '{' or ';' | |
| 832 */ | |
| 833 if (last_char == '{' || last_char == ';') | |
| 834 { | |
| 835 if (p > ptr) | |
| 836 --p; | |
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837 while (p > ptr && VIM_ISWHITE(*p)) |
| 7 | 838 --p; |
| 839 } | |
| 840 /* | |
| 841 * Try to catch lines that are split over multiple | |
| 842 * lines. eg: | |
| 843 * if (condition && | |
| 844 * condition) { | |
| 845 * Should line up here! | |
| 846 * } | |
| 847 */ | |
| 848 if (*p == ')') | |
| 849 { | |
| 850 curwin->w_cursor.col = (colnr_T)(p - ptr); | |
| 851 if ((pos = findmatch(NULL, '(')) != NULL) | |
| 852 { | |
| 853 curwin->w_cursor.lnum = pos->lnum; | |
| 854 newindent = get_indent(); | |
| 855 ptr = ml_get_curline(); | |
| 856 } | |
| 857 } | |
| 858 /* | |
| 859 * If last character is '{' do indent, without | |
| 860 * checking for "if" and the like. | |
| 861 */ | |
| 862 if (last_char == '{') | |
| 863 { | |
| 864 did_si = TRUE; /* do indent */ | |
| 865 no_si = TRUE; /* don't delete it when '{' typed */ | |
| 866 } | |
| 867 /* | |
| 868 * Look for "if" and the like, use 'cinwords'. | |
| 869 * Don't do this if the previous line ended in ';' or | |
| 870 * '}'. | |
| 871 */ | |
| 872 else if (last_char != ';' && last_char != '}' | |
| 873 && cin_is_cinword(ptr)) | |
| 874 did_si = TRUE; | |
| 875 } | |
| 876 } | |
| 877 else /* dir == BACKWARD */ | |
| 878 { | |
| 879 /* | |
| 880 * Skip preprocessor directives, unless they are | |
| 881 * recognised as comments. | |
| 882 */ | |
| 883 if ( | |
| 884 # ifdef FEAT_COMMENTS | |
| 885 lead_len == 0 && | |
| 886 # endif | |
| 887 ptr[0] == '#') | |
| 888 { | |
| 889 int was_backslashed = FALSE; | |
| 890 | |
| 891 while ((ptr[0] == '#' || was_backslashed) && | |
| 892 curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 893 { | |
| 894 if (*ptr && ptr[STRLEN(ptr) - 1] == '\\') | |
| 895 was_backslashed = TRUE; | |
| 896 else | |
| 897 was_backslashed = FALSE; | |
| 898 ptr = ml_get(++curwin->w_cursor.lnum); | |
| 899 } | |
| 900 if (was_backslashed) | |
| 901 newindent = 0; /* Got to end of file */ | |
| 902 else | |
| 903 newindent = get_indent(); | |
| 904 } | |
| 905 p = skipwhite(ptr); | |
| 906 if (*p == '}') /* if line starts with '}': do indent */ | |
| 907 did_si = TRUE; | |
| 908 else /* can delete indent when '{' typed */ | |
| 909 can_si_back = TRUE; | |
| 910 } | |
| 911 curwin->w_cursor = old_cursor; | |
| 912 } | |
| 913 if (do_si) | |
| 914 can_si = TRUE; | |
| 915 #endif /* FEAT_SMARTINDENT */ | |
| 916 | |
| 917 did_ai = TRUE; | |
| 918 } | |
| 919 | |
| 920 #ifdef FEAT_COMMENTS | |
| 921 /* | |
| 922 * Find out if the current line starts with a comment leader. | |
| 923 * This may then be inserted in front of the new line. | |
| 924 */ | |
| 925 end_comment_pending = NUL; | |
| 926 if (flags & OPENLINE_DO_COM) | |
| 3562 | 927 lead_len = get_leader_len(saved_line, &lead_flags, dir == BACKWARD, TRUE); |
| 7 | 928 else |
| 929 lead_len = 0; | |
| 930 if (lead_len > 0) | |
| 931 { | |
| 932 char_u *lead_repl = NULL; /* replaces comment leader */ | |
| 933 int lead_repl_len = 0; /* length of *lead_repl */ | |
| 934 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 935 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 936 char_u *comment_end = NULL; /* where lead_end has been found */ | |
| 937 int extra_space = FALSE; /* append extra space */ | |
| 938 int current_flag; | |
| 939 int require_blank = FALSE; /* requires blank after middle */ | |
| 940 char_u *p2; | |
| 941 | |
| 942 /* | |
| 943 * If the comment leader has the start, middle or end flag, it may not | |
| 944 * be used or may be replaced with the middle leader. | |
| 945 */ | |
| 946 for (p = lead_flags; *p && *p != ':'; ++p) | |
| 947 { | |
| 948 if (*p == COM_BLANK) | |
| 949 { | |
| 950 require_blank = TRUE; | |
| 951 continue; | |
| 952 } | |
| 953 if (*p == COM_START || *p == COM_MIDDLE) | |
| 954 { | |
| 955 current_flag = *p; | |
| 956 if (*p == COM_START) | |
| 957 { | |
| 958 /* | |
| 959 * Doing "O" on a start of comment does not insert leader. | |
| 960 */ | |
| 961 if (dir == BACKWARD) | |
| 962 { | |
| 963 lead_len = 0; | |
| 964 break; | |
| 965 } | |
| 966 | |
| 967 /* find start of middle part */ | |
| 968 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 969 require_blank = FALSE; | |
| 970 } | |
| 971 | |
| 972 /* | |
| 973 * Isolate the strings of the middle and end leader. | |
| 974 */ | |
| 975 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 976 { | |
| 977 if (*p == COM_BLANK) | |
| 978 require_blank = TRUE; | |
| 979 ++p; | |
| 980 } | |
| 981 (void)copy_option_part(&p, lead_middle, COM_MAX_LEN, ","); | |
| 982 | |
| 983 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 984 { | |
| 985 /* Check whether we allow automatic ending of comments */ | |
| 986 if (*p == COM_AUTO_END) | |
| 987 end_comment_pending = -1; /* means we want to set it */ | |
| 988 ++p; | |
| 989 } | |
| 990 n = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 991 | |
| 992 if (end_comment_pending == -1) /* we can set it now */ | |
| 993 end_comment_pending = lead_end[n - 1]; | |
| 994 | |
| 995 /* | |
| 996 * If the end of the comment is in the same line, don't use | |
| 997 * the comment leader. | |
| 998 */ | |
| 999 if (dir == FORWARD) | |
| 1000 { | |
| 1001 for (p = saved_line + lead_len; *p; ++p) | |
| 1002 if (STRNCMP(p, lead_end, n) == 0) | |
| 1003 { | |
| 1004 comment_end = p; | |
| 1005 lead_len = 0; | |
| 1006 break; | |
| 1007 } | |
| 1008 } | |
| 1009 | |
| 1010 /* | |
| 1011 * Doing "o" on a start of comment inserts the middle leader. | |
| 1012 */ | |
| 1013 if (lead_len > 0) | |
| 1014 { | |
| 1015 if (current_flag == COM_START) | |
| 1016 { | |
| 1017 lead_repl = lead_middle; | |
| 1018 lead_repl_len = (int)STRLEN(lead_middle); | |
| 1019 } | |
| 1020 | |
| 1021 /* | |
| 1022 * If we have hit RETURN immediately after the start | |
| 1023 * comment leader, then put a space after the middle | |
| 1024 * comment leader on the next line. | |
| 1025 */ | |
|
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1026 if (!VIM_ISWHITE(saved_line[lead_len - 1]) |
| 7 | 1027 && ((p_extra != NULL |
| 1028 && (int)curwin->w_cursor.col == lead_len) | |
| 1029 || (p_extra == NULL | |
| 1030 && saved_line[lead_len] == NUL) | |
| 1031 || require_blank)) | |
| 1032 extra_space = TRUE; | |
| 1033 } | |
| 1034 break; | |
| 1035 } | |
| 1036 if (*p == COM_END) | |
| 1037 { | |
| 1038 /* | |
| 1039 * Doing "o" on the end of a comment does not insert leader. | |
| 1040 * Remember where the end is, might want to use it to find the | |
| 1041 * start (for C-comments). | |
| 1042 */ | |
| 1043 if (dir == FORWARD) | |
| 1044 { | |
| 1045 comment_end = skipwhite(saved_line); | |
| 1046 lead_len = 0; | |
| 1047 break; | |
| 1048 } | |
| 1049 | |
| 1050 /* | |
| 1051 * Doing "O" on the end of a comment inserts the middle leader. | |
| 1052 * Find the string for the middle leader, searching backwards. | |
| 1053 */ | |
| 1054 while (p > curbuf->b_p_com && *p != ',') | |
| 1055 --p; | |
| 1056 for (lead_repl = p; lead_repl > curbuf->b_p_com | |
| 1057 && lead_repl[-1] != ':'; --lead_repl) | |
| 1058 ; | |
| 1059 lead_repl_len = (int)(p - lead_repl); | |
| 1060 | |
| 1061 /* We can probably always add an extra space when doing "O" on | |
| 1062 * the comment-end */ | |
| 1063 extra_space = TRUE; | |
| 1064 | |
| 1065 /* Check whether we allow automatic ending of comments */ | |
| 1066 for (p2 = p; *p2 && *p2 != ':'; p2++) | |
| 1067 { | |
| 1068 if (*p2 == COM_AUTO_END) | |
| 1069 end_comment_pending = -1; /* means we want to set it */ | |
| 1070 } | |
| 1071 if (end_comment_pending == -1) | |
| 1072 { | |
| 1073 /* Find last character in end-comment string */ | |
| 1074 while (*p2 && *p2 != ',') | |
| 1075 p2++; | |
| 1076 end_comment_pending = p2[-1]; | |
| 1077 } | |
| 1078 break; | |
| 1079 } | |
| 1080 if (*p == COM_FIRST) | |
| 1081 { | |
| 1082 /* | |
| 1083 * Comment leader for first line only: Don't repeat leader | |
| 1084 * when using "O", blank out leader when using "o". | |
| 1085 */ | |
| 1086 if (dir == BACKWARD) | |
| 1087 lead_len = 0; | |
| 1088 else | |
| 1089 { | |
| 1090 lead_repl = (char_u *)""; | |
| 1091 lead_repl_len = 0; | |
| 1092 } | |
| 1093 break; | |
| 1094 } | |
| 1095 } | |
| 1096 if (lead_len) | |
| 1097 { | |
| 3596 | 1098 /* allocate buffer (may concatenate p_extra later) */ |
| 3584 | 1099 leader = alloc(lead_len + lead_repl_len + extra_space + extra_len |
| 3596 | 1100 + (second_line_indent > 0 ? second_line_indent : 0) + 1); |
| 7 | 1101 allocated = leader; /* remember to free it later */ |
| 1102 | |
| 1103 if (leader == NULL) | |
| 1104 lead_len = 0; | |
| 1105 else | |
| 1106 { | |
| 419 | 1107 vim_strncpy(leader, saved_line, lead_len); |
| 7 | 1108 |
| 1109 /* | |
| 1110 * Replace leader with lead_repl, right or left adjusted | |
| 1111 */ | |
| 1112 if (lead_repl != NULL) | |
| 1113 { | |
| 1114 int c = 0; | |
| 1115 int off = 0; | |
| 1116 | |
| 1996 | 1117 for (p = lead_flags; *p != NUL && *p != ':'; ) |
| 7 | 1118 { |
| 1119 if (*p == COM_RIGHT || *p == COM_LEFT) | |
| 1996 | 1120 c = *p++; |
| 7 | 1121 else if (VIM_ISDIGIT(*p) || *p == '-') |
| 1122 off = getdigits(&p); | |
| 1996 | 1123 else |
| 1124 ++p; | |
| 7 | 1125 } |
| 1126 if (c == COM_RIGHT) /* right adjusted leader */ | |
| 1127 { | |
| 1128 /* find last non-white in the leader to line up with */ | |
| 1129 for (p = leader + lead_len - 1; p > leader | |
|
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1130 && VIM_ISWHITE(*p); --p) |
| 7 | 1131 ; |
| 1132 ++p; | |
| 17 | 1133 |
| 1134 #ifdef FEAT_MBYTE | |
| 1135 /* Compute the length of the replaced characters in | |
| 1136 * screen characters, not bytes. */ | |
| 1137 { | |
| 1138 int repl_size = vim_strnsize(lead_repl, | |
| 1139 lead_repl_len); | |
| 1140 int old_size = 0; | |
| 1141 char_u *endp = p; | |
| 1142 int l; | |
| 1143 | |
| 1144 while (old_size < repl_size && p > leader) | |
| 1145 { | |
|
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1146 MB_PTR_BACK(leader, p); |
| 17 | 1147 old_size += ptr2cells(p); |
| 1148 } | |
| 835 | 1149 l = lead_repl_len - (int)(endp - p); |
| 17 | 1150 if (l != 0) |
| 1151 mch_memmove(endp + l, endp, | |
| 1152 (size_t)((leader + lead_len) - endp)); | |
| 1153 lead_len += l; | |
| 1154 } | |
| 1155 #else | |
| 7 | 1156 if (p < leader + lead_repl_len) |
| 1157 p = leader; | |
| 1158 else | |
| 1159 p -= lead_repl_len; | |
| 17 | 1160 #endif |
| 7 | 1161 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1162 if (p + lead_repl_len > leader + lead_len) | |
| 1163 p[lead_repl_len] = NUL; | |
| 1164 | |
| 1165 /* blank-out any other chars from the old leader. */ | |
| 1166 while (--p >= leader) | |
| 17 | 1167 { |
| 1168 #ifdef FEAT_MBYTE | |
| 1169 int l = mb_head_off(leader, p); | |
| 1170 | |
| 1171 if (l > 1) | |
| 1172 { | |
| 1173 p -= l; | |
| 1174 if (ptr2cells(p) > 1) | |
| 1175 { | |
| 1176 p[1] = ' '; | |
| 1177 --l; | |
| 1178 } | |
| 1179 mch_memmove(p + 1, p + l + 1, | |
| 1180 (size_t)((leader + lead_len) - (p + l + 1))); | |
| 1181 lead_len -= l; | |
| 1182 *p = ' '; | |
| 1183 } | |
| 1184 else | |
| 1185 #endif | |
|
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1186 if (!VIM_ISWHITE(*p)) |
| 7 | 1187 *p = ' '; |
| 17 | 1188 } |
| 7 | 1189 } |
| 1190 else /* left adjusted leader */ | |
| 1191 { | |
| 1192 p = skipwhite(leader); | |
| 17 | 1193 #ifdef FEAT_MBYTE |
| 1194 /* Compute the length of the replaced characters in | |
| 1195 * screen characters, not bytes. Move the part that is | |
| 1196 * not to be overwritten. */ | |
| 1197 { | |
| 1198 int repl_size = vim_strnsize(lead_repl, | |
| 1199 lead_repl_len); | |
| 1200 int i; | |
| 1201 int l; | |
| 1202 | |
|
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|
1203 for (i = 0; i < lead_len && p[i] != NUL; i += l) |
| 17 | 1204 { |
| 474 | 1205 l = (*mb_ptr2len)(p + i); |
| 17 | 1206 if (vim_strnsize(p, i + l) > repl_size) |
| 1207 break; | |
| 1208 } | |
| 1209 if (i != lead_repl_len) | |
| 1210 { | |
| 1211 mch_memmove(p + lead_repl_len, p + i, | |
| 2002 | 1212 (size_t)(lead_len - i - (p - leader))); |
| 17 | 1213 lead_len += lead_repl_len - i; |
| 1214 } | |
| 1215 } | |
| 1216 #endif | |
| 7 | 1217 mch_memmove(p, lead_repl, (size_t)lead_repl_len); |
| 1218 | |
| 1219 /* Replace any remaining non-white chars in the old | |
| 1220 * leader by spaces. Keep Tabs, the indent must | |
| 1221 * remain the same. */ | |
| 1222 for (p += lead_repl_len; p < leader + lead_len; ++p) | |
|
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|
1223 if (!VIM_ISWHITE(*p)) |
| 7 | 1224 { |
| 1225 /* Don't put a space before a TAB. */ | |
| 1226 if (p + 1 < leader + lead_len && p[1] == TAB) | |
| 1227 { | |
| 1228 --lead_len; | |
| 1229 mch_memmove(p, p + 1, | |
| 1230 (leader + lead_len) - p); | |
| 1231 } | |
| 1232 else | |
| 17 | 1233 { |
| 1234 #ifdef FEAT_MBYTE | |
| 474 | 1235 int l = (*mb_ptr2len)(p); |
| 17 | 1236 |
| 1237 if (l > 1) | |
| 1238 { | |
| 1239 if (ptr2cells(p) > 1) | |
| 1240 { | |
| 1241 /* Replace a double-wide char with | |
| 1242 * two spaces */ | |
| 1243 --l; | |
| 1244 *p++ = ' '; | |
| 1245 } | |
| 1246 mch_memmove(p + 1, p + l, | |
| 1247 (leader + lead_len) - p); | |
| 1248 lead_len -= l - 1; | |
| 1249 } | |
| 1250 #endif | |
| 7 | 1251 *p = ' '; |
| 17 | 1252 } |
| 7 | 1253 } |
| 1254 *p = NUL; | |
| 1255 } | |
| 1256 | |
| 1257 /* Recompute the indent, it may have changed. */ | |
| 1258 if (curbuf->b_p_ai | |
| 1259 #ifdef FEAT_SMARTINDENT | |
| 1260 || do_si | |
| 1261 #endif | |
| 1262 ) | |
| 5995 | 1263 newindent = get_indent_str(leader, (int)curbuf->b_p_ts, FALSE); |
| 7 | 1264 |
| 1265 /* Add the indent offset */ | |
| 1266 if (newindent + off < 0) | |
| 1267 { | |
| 1268 off = -newindent; | |
| 1269 newindent = 0; | |
| 1270 } | |
| 1271 else | |
| 1272 newindent += off; | |
| 1273 | |
| 1274 /* Correct trailing spaces for the shift, so that | |
| 1275 * alignment remains equal. */ | |
| 1276 while (off > 0 && lead_len > 0 | |
| 1277 && leader[lead_len - 1] == ' ') | |
| 1278 { | |
| 1279 /* Don't do it when there is a tab before the space */ | |
| 1280 if (vim_strchr(skipwhite(leader), '\t') != NULL) | |
| 1281 break; | |
| 1282 --lead_len; | |
| 1283 --off; | |
| 1284 } | |
| 1285 | |
| 1286 /* If the leader ends in white space, don't add an | |
| 1287 * extra space */ | |
|
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changeset
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1288 if (lead_len > 0 && VIM_ISWHITE(leader[lead_len - 1])) |
| 7 | 1289 extra_space = FALSE; |
| 1290 leader[lead_len] = NUL; | |
| 1291 } | |
| 1292 | |
| 1293 if (extra_space) | |
| 1294 { | |
| 1295 leader[lead_len++] = ' '; | |
| 1296 leader[lead_len] = NUL; | |
| 1297 } | |
| 1298 | |
| 1299 newcol = lead_len; | |
| 1300 | |
| 1301 /* | |
| 1302 * if a new indent will be set below, remove the indent that | |
| 1303 * is in the comment leader | |
| 1304 */ | |
| 1305 if (newindent | |
| 1306 #ifdef FEAT_SMARTINDENT | |
| 1307 || did_si | |
| 1308 #endif | |
| 1309 ) | |
| 1310 { | |
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1311 while (lead_len && VIM_ISWHITE(*leader)) |
| 7 | 1312 { |
| 1313 --lead_len; | |
| 1314 --newcol; | |
| 1315 ++leader; | |
| 1316 } | |
| 1317 } | |
| 1318 | |
| 1319 } | |
| 1320 #ifdef FEAT_SMARTINDENT | |
| 1321 did_si = can_si = FALSE; | |
| 1322 #endif | |
| 1323 } | |
| 1324 else if (comment_end != NULL) | |
| 1325 { | |
| 1326 /* | |
| 1327 * We have finished a comment, so we don't use the leader. | |
| 1328 * If this was a C-comment and 'ai' or 'si' is set do a normal | |
| 1329 * indent to align with the line containing the start of the | |
| 1330 * comment. | |
| 1331 */ | |
| 1332 if (comment_end[0] == '*' && comment_end[1] == '/' && | |
| 1333 (curbuf->b_p_ai | |
| 1334 #ifdef FEAT_SMARTINDENT | |
| 1335 || do_si | |
| 1336 #endif | |
| 1337 )) | |
| 1338 { | |
| 1339 old_cursor = curwin->w_cursor; | |
| 1340 curwin->w_cursor.col = (colnr_T)(comment_end - saved_line); | |
| 1341 if ((pos = findmatch(NULL, NUL)) != NULL) | |
| 1342 { | |
| 1343 curwin->w_cursor.lnum = pos->lnum; | |
| 1344 newindent = get_indent(); | |
| 1345 } | |
| 1346 curwin->w_cursor = old_cursor; | |
| 1347 } | |
| 1348 } | |
| 1349 } | |
| 1350 #endif | |
| 1351 | |
| 1352 /* (State == INSERT || State == REPLACE), only when dir == FORWARD */ | |
| 1353 if (p_extra != NULL) | |
| 1354 { | |
| 1355 *p_extra = saved_char; /* restore char that NUL replaced */ | |
| 1356 | |
| 1357 /* | |
| 1358 * When 'ai' set or "flags" has OPENLINE_DELSPACES, skip to the first | |
| 1359 * non-blank. | |
| 1360 * | |
| 1361 * When in REPLACE mode, put the deleted blanks on the replace stack, | |
| 1362 * preceded by a NUL, so they can be put back when a BS is entered. | |
| 1363 */ | |
| 1364 if (REPLACE_NORMAL(State)) | |
| 1365 replace_push(NUL); /* end of extra blanks */ | |
| 1366 if (curbuf->b_p_ai || (flags & OPENLINE_DELSPACES)) | |
| 1367 { | |
| 1368 while ((*p_extra == ' ' || *p_extra == '\t') | |
| 1369 #ifdef FEAT_MBYTE | |
| 1370 && (!enc_utf8 | |
| 1371 || !utf_iscomposing(utf_ptr2char(p_extra + 1))) | |
| 1372 #endif | |
| 1373 ) | |
| 1374 { | |
| 1375 if (REPLACE_NORMAL(State)) | |
| 1376 replace_push(*p_extra); | |
| 1377 ++p_extra; | |
| 1378 ++less_cols_off; | |
| 1379 } | |
| 1380 } | |
| 1381 if (*p_extra != NUL) | |
| 1382 did_ai = FALSE; /* append some text, don't truncate now */ | |
| 1383 | |
| 1384 /* columns for marks adjusted for removed columns */ | |
| 1385 less_cols = (int)(p_extra - saved_line); | |
| 1386 } | |
| 1387 | |
| 1388 if (p_extra == NULL) | |
| 1389 p_extra = (char_u *)""; /* append empty line */ | |
| 1390 | |
| 1391 #ifdef FEAT_COMMENTS | |
| 1392 /* concatenate leader and p_extra, if there is a leader */ | |
| 1393 if (lead_len) | |
| 1394 { | |
| 3584 | 1395 if (flags & OPENLINE_COM_LIST && second_line_indent > 0) |
| 1396 { | |
| 1397 int i; | |
| 3592 | 1398 int padding = second_line_indent |
| 1399 - (newindent + (int)STRLEN(leader)); | |
| 3584 | 1400 |
| 1401 /* Here whitespace is inserted after the comment char. | |
| 1402 * Below, set_indent(newindent, SIN_INSERT) will insert the | |
| 1403 * whitespace needed before the comment char. */ | |
| 1404 for (i = 0; i < padding; i++) | |
| 1405 { | |
| 1406 STRCAT(leader, " "); | |
| 3705 | 1407 less_cols--; |
| 3584 | 1408 newcol++; |
| 1409 } | |
| 1410 } | |
| 7 | 1411 STRCAT(leader, p_extra); |
| 1412 p_extra = leader; | |
| 1413 did_ai = TRUE; /* So truncating blanks works with comments */ | |
| 1414 less_cols -= lead_len; | |
| 1415 } | |
| 1416 else | |
| 1417 end_comment_pending = NUL; /* turns out there was no leader */ | |
| 1418 #endif | |
| 1419 | |
| 1420 old_cursor = curwin->w_cursor; | |
| 1421 if (dir == BACKWARD) | |
| 1422 --curwin->w_cursor.lnum; | |
| 1423 #ifdef FEAT_VREPLACE | |
| 1424 if (!(State & VREPLACE_FLAG) || old_cursor.lnum >= orig_line_count) | |
| 1425 #endif | |
| 1426 { | |
| 1427 if (ml_append(curwin->w_cursor.lnum, p_extra, (colnr_T)0, FALSE) | |
| 1428 == FAIL) | |
| 1429 goto theend; | |
| 1430 /* Postpone calling changed_lines(), because it would mess up folding | |
|
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1431 * with markers. |
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commit https://github.com/vim/vim/commit/82faa259cc42379f2a17d598a2a39d14048685b0
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1432 * Skip mark_adjust when adding a line after the last one, there can't |
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1433 * be marks there. But still needed in diff mode. */ |
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1434 if (curwin->w_cursor.lnum + 1 < curbuf->b_ml.ml_line_count |
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1435 #ifdef FEAT_DIFF |
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1436 || curwin->w_p_diff |
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1437 #endif |
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1438 ) |
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1439 mark_adjust(curwin->w_cursor.lnum + 1, (linenr_T)MAXLNUM, 1L, 0L); |
| 7 | 1440 did_append = TRUE; |
| 1441 } | |
| 1442 #ifdef FEAT_VREPLACE | |
| 1443 else | |
| 1444 { | |
| 1445 /* | |
| 1446 * In VREPLACE mode we are starting to replace the next line. | |
| 1447 */ | |
| 1448 curwin->w_cursor.lnum++; | |
| 1449 if (curwin->w_cursor.lnum >= Insstart.lnum + vr_lines_changed) | |
| 1450 { | |
| 1451 /* In case we NL to a new line, BS to the previous one, and NL | |
| 1452 * again, we don't want to save the new line for undo twice. | |
| 1453 */ | |
| 1454 (void)u_save_cursor(); /* errors are ignored! */ | |
| 1455 vr_lines_changed++; | |
| 1456 } | |
| 1457 ml_replace(curwin->w_cursor.lnum, p_extra, TRUE); | |
| 1458 changed_bytes(curwin->w_cursor.lnum, 0); | |
| 1459 curwin->w_cursor.lnum--; | |
| 1460 did_append = FALSE; | |
| 1461 } | |
| 1462 #endif | |
| 1463 | |
| 1464 if (newindent | |
| 1465 #ifdef FEAT_SMARTINDENT | |
| 1466 || did_si | |
| 1467 #endif | |
| 1468 ) | |
| 1469 { | |
| 1470 ++curwin->w_cursor.lnum; | |
| 1471 #ifdef FEAT_SMARTINDENT | |
| 1472 if (did_si) | |
| 1473 { | |
| 5867 | 1474 int sw = (int)get_sw_value(curbuf); |
| 3740 | 1475 |
| 7 | 1476 if (p_sr) |
| 3740 | 1477 newindent -= newindent % sw; |
| 1478 newindent += sw; | |
| 7 | 1479 } |
| 1480 #endif | |
| 1324 | 1481 /* Copy the indent */ |
| 1482 if (curbuf->b_p_ci) | |
| 7 | 1483 { |
| 1484 (void)copy_indent(newindent, saved_line); | |
| 1485 | |
| 1486 /* | |
| 1487 * Set the 'preserveindent' option so that any further screwing | |
| 1488 * with the line doesn't entirely destroy our efforts to preserve | |
| 1489 * it. It gets restored at the function end. | |
| 1490 */ | |
| 1491 curbuf->b_p_pi = TRUE; | |
| 1492 } | |
| 1493 else | |
| 1494 (void)set_indent(newindent, SIN_INSERT); | |
| 1495 less_cols -= curwin->w_cursor.col; | |
| 1496 | |
| 1497 ai_col = curwin->w_cursor.col; | |
| 1498 | |
| 1499 /* | |
| 1500 * In REPLACE mode, for each character in the new indent, there must | |
| 1501 * be a NUL on the replace stack, for when it is deleted with BS | |
| 1502 */ | |
| 1503 if (REPLACE_NORMAL(State)) | |
| 1504 for (n = 0; n < (int)curwin->w_cursor.col; ++n) | |
| 1505 replace_push(NUL); | |
| 1506 newcol += curwin->w_cursor.col; | |
| 1507 #ifdef FEAT_SMARTINDENT | |
| 1508 if (no_si) | |
| 1509 did_si = FALSE; | |
| 1510 #endif | |
| 1511 } | |
| 1512 | |
| 1513 #ifdef FEAT_COMMENTS | |
| 1514 /* | |
| 1515 * In REPLACE mode, for each character in the extra leader, there must be | |
| 1516 * a NUL on the replace stack, for when it is deleted with BS. | |
| 1517 */ | |
| 1518 if (REPLACE_NORMAL(State)) | |
| 1519 while (lead_len-- > 0) | |
| 1520 replace_push(NUL); | |
| 1521 #endif | |
| 1522 | |
| 1523 curwin->w_cursor = old_cursor; | |
| 1524 | |
| 1525 if (dir == FORWARD) | |
| 1526 { | |
| 1527 if (trunc_line || (State & INSERT)) | |
| 1528 { | |
| 1529 /* truncate current line at cursor */ | |
| 1530 saved_line[curwin->w_cursor.col] = NUL; | |
| 1531 /* Remove trailing white space, unless OPENLINE_KEEPTRAIL used. */ | |
| 1532 if (trunc_line && !(flags & OPENLINE_KEEPTRAIL)) | |
| 1533 truncate_spaces(saved_line); | |
| 1534 ml_replace(curwin->w_cursor.lnum, saved_line, FALSE); | |
| 1535 saved_line = NULL; | |
| 1536 if (did_append) | |
| 1537 { | |
| 1538 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col, | |
| 1539 curwin->w_cursor.lnum + 1, 1L); | |
| 1540 did_append = FALSE; | |
| 1541 | |
| 1542 /* Move marks after the line break to the new line. */ | |
| 1543 if (flags & OPENLINE_MARKFIX) | |
| 1544 mark_col_adjust(curwin->w_cursor.lnum, | |
| 1545 curwin->w_cursor.col + less_cols_off, | |
| 1546 1L, (long)-less_cols); | |
| 1547 } | |
| 1548 else | |
| 1549 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); | |
| 1550 } | |
| 1551 | |
| 1552 /* | |
| 1553 * Put the cursor on the new line. Careful: the scrollup() above may | |
| 1554 * have moved w_cursor, we must use old_cursor. | |
| 1555 */ | |
| 1556 curwin->w_cursor.lnum = old_cursor.lnum + 1; | |
| 1557 } | |
| 1558 if (did_append) | |
| 1559 changed_lines(curwin->w_cursor.lnum, 0, curwin->w_cursor.lnum, 1L); | |
| 1560 | |
| 1561 curwin->w_cursor.col = newcol; | |
| 1562 #ifdef FEAT_VIRTUALEDIT | |
| 1563 curwin->w_cursor.coladd = 0; | |
| 1564 #endif | |
| 1565 | |
| 1566 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 1567 /* | |
| 1568 * In VREPLACE mode, we are handling the replace stack ourselves, so stop | |
| 1569 * fixthisline() from doing it (via change_indent()) by telling it we're in | |
| 1570 * normal INSERT mode. | |
| 1571 */ | |
| 1572 if (State & VREPLACE_FLAG) | |
| 1573 { | |
| 1574 vreplace_mode = State; /* So we know to put things right later */ | |
| 1575 State = INSERT; | |
| 1576 } | |
| 1577 else | |
| 1578 vreplace_mode = 0; | |
| 1579 #endif | |
| 1580 #ifdef FEAT_LISP | |
| 1581 /* | |
| 1582 * May do lisp indenting. | |
| 1583 */ | |
| 1584 if (!p_paste | |
| 1585 # ifdef FEAT_COMMENTS | |
| 1586 && leader == NULL | |
| 1587 # endif | |
| 1588 && curbuf->b_p_lisp | |
| 1589 && curbuf->b_p_ai) | |
| 1590 { | |
| 1591 fixthisline(get_lisp_indent); | |
| 1592 p = ml_get_curline(); | |
| 1593 ai_col = (colnr_T)(skipwhite(p) - p); | |
| 1594 } | |
| 1595 #endif | |
| 1596 #ifdef FEAT_CINDENT | |
| 1597 /* | |
| 1598 * May do indenting after opening a new line. | |
| 1599 */ | |
| 1600 if (!p_paste | |
| 1601 && (curbuf->b_p_cin | |
| 1602 # ifdef FEAT_EVAL | |
| 1603 || *curbuf->b_p_inde != NUL | |
| 1604 # endif | |
| 1605 ) | |
| 1606 && in_cinkeys(dir == FORWARD | |
| 1607 ? KEY_OPEN_FORW | |
| 1608 : KEY_OPEN_BACK, ' ', linewhite(curwin->w_cursor.lnum))) | |
| 1609 { | |
| 1610 do_c_expr_indent(); | |
| 1611 p = ml_get_curline(); | |
| 1612 ai_col = (colnr_T)(skipwhite(p) - p); | |
| 1613 } | |
| 1614 #endif | |
| 1615 #if defined(FEAT_VREPLACE) && (defined(FEAT_LISP) || defined(FEAT_CINDENT)) | |
| 1616 if (vreplace_mode != 0) | |
| 1617 State = vreplace_mode; | |
| 1618 #endif | |
| 1619 | |
| 1620 #ifdef FEAT_VREPLACE | |
| 1621 /* | |
| 1622 * Finally, VREPLACE gets the stuff on the new line, then puts back the | |
| 1623 * original line, and inserts the new stuff char by char, pushing old stuff | |
| 1624 * onto the replace stack (via ins_char()). | |
| 1625 */ | |
| 1626 if (State & VREPLACE_FLAG) | |
| 1627 { | |
| 1628 /* Put new line in p_extra */ | |
| 1629 p_extra = vim_strsave(ml_get_curline()); | |
| 1630 if (p_extra == NULL) | |
| 1631 goto theend; | |
| 1632 | |
| 1633 /* Put back original line */ | |
| 1634 ml_replace(curwin->w_cursor.lnum, next_line, FALSE); | |
| 1635 | |
| 1636 /* Insert new stuff into line again */ | |
| 1637 curwin->w_cursor.col = 0; | |
| 1638 #ifdef FEAT_VIRTUALEDIT | |
| 1639 curwin->w_cursor.coladd = 0; | |
| 1640 #endif | |
| 1641 ins_bytes(p_extra); /* will call changed_bytes() */ | |
| 1642 vim_free(p_extra); | |
| 1643 next_line = NULL; | |
| 1644 } | |
| 1645 #endif | |
| 1646 | |
| 1647 retval = TRUE; /* success! */ | |
| 1648 theend: | |
| 1649 curbuf->b_p_pi = saved_pi; | |
| 1650 vim_free(saved_line); | |
| 1651 vim_free(next_line); | |
| 1652 vim_free(allocated); | |
| 1653 return retval; | |
| 1654 } | |
| 1655 | |
| 1656 #if defined(FEAT_COMMENTS) || defined(PROTO) | |
| 1657 /* | |
| 5403 | 1658 * get_leader_len() returns the length in bytes of the prefix of the given |
| 1659 * string which introduces a comment. If this string is not a comment then | |
| 1660 * 0 is returned. | |
| 7 | 1661 * When "flags" is not NULL, it is set to point to the flags of the recognized |
| 1662 * comment leader. | |
| 1663 * "backward" must be true for the "O" command. | |
| 3562 | 1664 * If "include_space" is set, include trailing whitespace while calculating the |
| 1665 * length. | |
| 7 | 1666 */ |
| 1667 int | |
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1668 get_leader_len( |
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1669 char_u *line, |
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1670 char_u **flags, |
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1671 int backward, |
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1672 int include_space) |
| 7 | 1673 { |
| 1674 int i, j; | |
| 3562 | 1675 int result; |
| 7 | 1676 int got_com = FALSE; |
| 1677 int found_one; | |
| 1678 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1679 char_u *string; /* pointer to comment string */ | |
| 1680 char_u *list; | |
| 2809 | 1681 int middle_match_len = 0; |
| 1682 char_u *prev_list; | |
| 2813 | 1683 char_u *saved_flags = NULL; |
| 7 | 1684 |
| 3562 | 1685 result = i = 0; |
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1686 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */ |
| 7 | 1687 ++i; |
| 1688 | |
| 1689 /* | |
| 1690 * Repeat to match several nested comment strings. | |
| 1691 */ | |
| 2809 | 1692 while (line[i] != NUL) |
| 7 | 1693 { |
| 1694 /* | |
| 1695 * scan through the 'comments' option for a match | |
| 1696 */ | |
| 1697 found_one = FALSE; | |
| 1698 for (list = curbuf->b_p_com; *list; ) | |
| 1699 { | |
| 2809 | 1700 /* Get one option part into part_buf[]. Advance "list" to next |
| 1701 * one. Put "string" at start of string. */ | |
| 1702 if (!got_com && flags != NULL) | |
| 1703 *flags = list; /* remember where flags started */ | |
| 1704 prev_list = list; | |
| 7 | 1705 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); |
| 1706 string = vim_strchr(part_buf, ':'); | |
| 1707 if (string == NULL) /* missing ':', ignore this part */ | |
| 1708 continue; | |
| 1709 *string++ = NUL; /* isolate flags from string */ | |
| 1710 | |
| 2809 | 1711 /* If we found a middle match previously, use that match when this |
| 1712 * is not a middle or end. */ | |
| 1713 if (middle_match_len != 0 | |
| 1714 && vim_strchr(part_buf, COM_MIDDLE) == NULL | |
| 1715 && vim_strchr(part_buf, COM_END) == NULL) | |
| 1716 break; | |
| 1717 | |
| 1718 /* When we already found a nested comment, only accept further | |
| 1719 * nested comments. */ | |
| 7 | 1720 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL) |
| 1721 continue; | |
| 1722 | |
| 2809 | 1723 /* When 'O' flag present and using "O" command skip this one. */ |
| 7 | 1724 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL) |
| 1725 continue; | |
| 1726 | |
| 2809 | 1727 /* Line contents and string must match. |
| 7 | 1728 * When string starts with white space, must have some white space |
| 1729 * (but the amount does not need to match, there might be a mix of | |
| 2809 | 1730 * TABs and spaces). */ |
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1731 if (VIM_ISWHITE(string[0])) |
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1732 { |
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1733 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 4352 | 1734 continue; /* missing white space */ |
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1735 while (VIM_ISWHITE(string[0])) |
| 7 | 1736 ++string; |
| 1737 } | |
| 1738 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1739 ; | |
| 1740 if (string[j] != NUL) | |
| 2809 | 1741 continue; /* string doesn't match */ |
| 1742 | |
| 1743 /* When 'b' flag used, there must be white space or an | |
| 1744 * end-of-line after the string in the line. */ | |
| 7 | 1745 if (vim_strchr(part_buf, COM_BLANK) != NULL |
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1746 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 7 | 1747 continue; |
| 1748 | |
| 2809 | 1749 /* We have found a match, stop searching unless this is a middle |
| 1750 * comment. The middle comment can be a substring of the end | |
| 1751 * comment in which case it's better to return the length of the | |
| 1752 * end comment and its flags. Thus we keep searching with middle | |
| 1753 * and end matches and use an end match if it matches better. */ | |
| 1754 if (vim_strchr(part_buf, COM_MIDDLE) != NULL) | |
| 1755 { | |
| 1756 if (middle_match_len == 0) | |
| 1757 { | |
| 1758 middle_match_len = j; | |
| 1759 saved_flags = prev_list; | |
| 1760 } | |
| 1761 continue; | |
| 1762 } | |
| 1763 if (middle_match_len != 0 && j > middle_match_len) | |
| 1764 /* Use this match instead of the middle match, since it's a | |
| 1765 * longer thus better match. */ | |
| 1766 middle_match_len = 0; | |
| 1767 | |
| 1768 if (middle_match_len == 0) | |
| 1769 i += j; | |
| 7 | 1770 found_one = TRUE; |
| 1771 break; | |
| 1772 } | |
| 1773 | |
| 2809 | 1774 if (middle_match_len != 0) |
| 1775 { | |
| 1776 /* Use the previously found middle match after failing to find a | |
| 1777 * match with an end. */ | |
| 1778 if (!got_com && flags != NULL) | |
| 1779 *flags = saved_flags; | |
| 1780 i += middle_match_len; | |
| 1781 found_one = TRUE; | |
| 1782 } | |
| 1783 | |
| 1784 /* No match found, stop scanning. */ | |
| 7 | 1785 if (!found_one) |
| 1786 break; | |
| 1787 | |
| 3562 | 1788 result = i; |
| 1789 | |
| 2809 | 1790 /* Include any trailing white space. */ |
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1791 while (VIM_ISWHITE(line[i])) |
| 7 | 1792 ++i; |
| 1793 | |
| 3562 | 1794 if (include_space) |
| 1795 result = i; | |
| 1796 | |
| 2809 | 1797 /* If this comment doesn't nest, stop here. */ |
| 1798 got_com = TRUE; | |
| 7 | 1799 if (vim_strchr(part_buf, COM_NEST) == NULL) |
| 1800 break; | |
| 1801 } | |
| 3562 | 1802 return result; |
| 1803 } | |
| 1804 | |
| 1805 /* | |
| 1806 * Return the offset at which the last comment in line starts. If there is no | |
| 1807 * comment in the whole line, -1 is returned. | |
| 1808 * | |
| 1809 * When "flags" is not null, it is set to point to the flags describing the | |
| 1810 * recognized comment leader. | |
| 1811 */ | |
| 1812 int | |
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1813 get_last_leader_offset(char_u *line, char_u **flags) |
| 3562 | 1814 { |
| 1815 int result = -1; | |
| 1816 int i, j; | |
| 1817 int lower_check_bound = 0; | |
| 1818 char_u *string; | |
| 1819 char_u *com_leader; | |
| 1820 char_u *com_flags; | |
| 1821 char_u *list; | |
| 1822 int found_one; | |
| 1823 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1824 | |
| 1825 /* | |
| 1826 * Repeat to match several nested comment strings. | |
| 1827 */ | |
| 1828 i = (int)STRLEN(line); | |
| 1829 while (--i >= lower_check_bound) | |
| 1830 { | |
| 1831 /* | |
| 1832 * scan through the 'comments' option for a match | |
| 1833 */ | |
| 1834 found_one = FALSE; | |
| 1835 for (list = curbuf->b_p_com; *list; ) | |
| 1836 { | |
| 1837 char_u *flags_save = list; | |
| 1838 | |
| 1839 /* | |
| 1840 * Get one option part into part_buf[]. Advance list to next one. | |
| 1841 * put string at start of string. | |
| 1842 */ | |
| 1843 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ","); | |
| 1844 string = vim_strchr(part_buf, ':'); | |
| 1845 if (string == NULL) /* If everything is fine, this cannot actually | |
| 1846 * happen. */ | |
| 1847 { | |
| 1848 continue; | |
| 1849 } | |
| 1850 *string++ = NUL; /* Isolate flags from string. */ | |
| 1851 com_leader = string; | |
| 1852 | |
| 1853 /* | |
| 1854 * Line contents and string must match. | |
| 1855 * When string starts with white space, must have some white space | |
| 1856 * (but the amount does not need to match, there might be a mix of | |
| 1857 * TABs and spaces). | |
| 1858 */ | |
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1859 if (VIM_ISWHITE(string[0])) |
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1860 { |
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1861 if (i == 0 || !VIM_ISWHITE(line[i - 1])) |
| 3562 | 1862 continue; |
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1863 while (VIM_ISWHITE(string[0])) |
| 3562 | 1864 ++string; |
| 1865 } | |
| 1866 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j) | |
| 1867 /* do nothing */; | |
| 1868 if (string[j] != NUL) | |
| 1869 continue; | |
| 1870 | |
| 1871 /* | |
| 1872 * When 'b' flag used, there must be white space or an | |
| 1873 * end-of-line after the string in the line. | |
| 1874 */ | |
| 1875 if (vim_strchr(part_buf, COM_BLANK) != NULL | |
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1876 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL) |
| 3562 | 1877 { |
| 1878 continue; | |
| 1879 } | |
| 1880 | |
| 1881 /* | |
| 1882 * We have found a match, stop searching. | |
| 1883 */ | |
| 1884 found_one = TRUE; | |
| 1885 | |
| 1886 if (flags) | |
| 1887 *flags = flags_save; | |
| 1888 com_flags = flags_save; | |
| 1889 | |
| 1890 break; | |
| 1891 } | |
| 1892 | |
| 1893 if (found_one) | |
| 1894 { | |
| 1895 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */ | |
| 1896 int len1, len2, off; | |
| 1897 | |
| 1898 result = i; | |
| 1899 /* | |
| 1900 * If this comment nests, continue searching. | |
| 1901 */ | |
| 1902 if (vim_strchr(part_buf, COM_NEST) != NULL) | |
| 1903 continue; | |
| 1904 | |
| 1905 lower_check_bound = i; | |
| 1906 | |
| 1907 /* Let's verify whether the comment leader found is a substring | |
| 1908 * of other comment leaders. If it is, let's adjust the | |
| 1909 * lower_check_bound so that we make sure that we have determined | |
| 1910 * the comment leader correctly. | |
| 1911 */ | |
| 1912 | |
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1913 while (VIM_ISWHITE(*com_leader)) |
| 3562 | 1914 ++com_leader; |
| 1915 len1 = (int)STRLEN(com_leader); | |
| 1916 | |
| 1917 for (list = curbuf->b_p_com; *list; ) | |
| 1918 { | |
| 1919 char_u *flags_save = list; | |
| 1920 | |
| 1921 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ","); | |
| 1922 if (flags_save == com_flags) | |
| 1923 continue; | |
| 1924 string = vim_strchr(part_buf2, ':'); | |
| 1925 ++string; | |
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1926 while (VIM_ISWHITE(*string)) |
| 3562 | 1927 ++string; |
| 1928 len2 = (int)STRLEN(string); | |
| 1929 if (len2 == 0) | |
| 1930 continue; | |
| 1931 | |
| 1932 /* Now we have to verify whether string ends with a substring | |
| 1933 * beginning the com_leader. */ | |
| 1934 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;) | |
| 1935 { | |
| 1936 --off; | |
| 1937 if (!STRNCMP(string + off, com_leader, len2 - off)) | |
| 1938 { | |
| 1939 if (i - off < lower_check_bound) | |
| 1940 lower_check_bound = i - off; | |
| 1941 } | |
| 1942 } | |
| 1943 } | |
| 1944 } | |
| 1945 } | |
| 1946 return result; | |
| 7 | 1947 } |
| 1948 #endif | |
| 1949 | |
| 1950 /* | |
| 1951 * Return the number of window lines occupied by buffer line "lnum". | |
| 1952 */ | |
| 1953 int | |
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1954 plines(linenr_T lnum) |
| 7 | 1955 { |
| 1956 return plines_win(curwin, lnum, TRUE); | |
| 1957 } | |
| 1958 | |
| 1959 int | |
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1960 plines_win( |
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1961 win_T *wp, |
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1962 linenr_T lnum, |
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1963 int winheight) /* when TRUE limit to window height */ |
| 7 | 1964 { |
| 1965 #if defined(FEAT_DIFF) || defined(PROTO) | |
| 1966 /* Check for filler lines above this buffer line. When folded the result | |
| 1967 * is one line anyway. */ | |
| 1968 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum); | |
| 1969 } | |
| 1970 | |
| 1971 int | |
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1972 plines_nofill(linenr_T lnum) |
| 7 | 1973 { |
| 1974 return plines_win_nofill(curwin, lnum, TRUE); | |
| 1975 } | |
| 1976 | |
| 1977 int | |
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1978 plines_win_nofill( |
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1979 win_T *wp, |
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1980 linenr_T lnum, |
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1981 int winheight) /* when TRUE limit to window height */ |
| 7 | 1982 { |
| 1983 #endif | |
| 1984 int lines; | |
| 1985 | |
| 1986 if (!wp->w_p_wrap) | |
| 1987 return 1; | |
| 1988 | |
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1989 #ifdef FEAT_WINDOWS |
| 7 | 1990 if (wp->w_width == 0) |
| 1991 return 1; | |
| 1992 #endif | |
| 1993 | |
| 1994 #ifdef FEAT_FOLDING | |
| 1995 /* A folded lines is handled just like an empty line. */ | |
| 1996 /* NOTE: Caller must handle lines that are MAYBE folded. */ | |
| 1997 if (lineFolded(wp, lnum) == TRUE) | |
| 1998 return 1; | |
| 1999 #endif | |
| 2000 | |
| 2001 lines = plines_win_nofold(wp, lnum); | |
| 2002 if (winheight > 0 && lines > wp->w_height) | |
| 2003 return (int)wp->w_height; | |
| 2004 return lines; | |
| 2005 } | |
| 2006 | |
| 2007 /* | |
| 2008 * Return number of window lines physical line "lnum" will occupy in window | |
| 2009 * "wp". Does not care about folding, 'wrap' or 'diff'. | |
| 2010 */ | |
| 2011 int | |
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2012 plines_win_nofold(win_T *wp, linenr_T lnum) |
| 7 | 2013 { |
| 2014 char_u *s; | |
| 2015 long col; | |
| 2016 int width; | |
| 2017 | |
| 2018 s = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
| 2019 if (*s == NUL) /* empty line */ | |
| 2020 return 1; | |
| 2021 col = win_linetabsize(wp, s, (colnr_T)MAXCOL); | |
| 2022 | |
| 2023 /* | |
| 2024 * If list mode is on, then the '$' at the end of the line may take up one | |
| 2025 * extra column. | |
| 2026 */ | |
| 2027 if (wp->w_p_list && lcs_eol != NUL) | |
| 2028 col += 1; | |
| 2029 | |
| 2030 /* | |
|
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2031 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'. |
| 7 | 2032 */ |
| 2033 width = W_WIDTH(wp) - win_col_off(wp); | |
| 2034 if (width <= 0) | |
| 2035 return 32000; | |
| 2036 if (col <= width) | |
| 2037 return 1; | |
| 2038 col -= width; | |
| 2039 width += win_col_off2(wp); | |
| 2040 return (col + (width - 1)) / width + 1; | |
| 2041 } | |
| 2042 | |
| 2043 /* | |
| 2044 * Like plines_win(), but only reports the number of physical screen lines | |
| 2045 * used from the start of the line to the given column number. | |
| 2046 */ | |
| 2047 int | |
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2048 plines_win_col(win_T *wp, linenr_T lnum, long column) |
| 7 | 2049 { |
| 2050 long col; | |
| 2051 char_u *s; | |
| 2052 int lines = 0; | |
| 2053 int width; | |
| 5995 | 2054 char_u *line; |
| 7 | 2055 |
| 2056 #ifdef FEAT_DIFF | |
| 2057 /* Check for filler lines above this buffer line. When folded the result | |
| 2058 * is one line anyway. */ | |
| 2059 lines = diff_check_fill(wp, lnum); | |
| 2060 #endif | |
| 2061 | |
| 2062 if (!wp->w_p_wrap) | |
| 2063 return lines + 1; | |
| 2064 | |
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2065 #ifdef FEAT_WINDOWS |
| 7 | 2066 if (wp->w_width == 0) |
| 2067 return lines + 1; | |
| 2068 #endif | |
| 2069 | |
| 5995 | 2070 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 7 | 2071 |
| 2072 col = 0; | |
| 2073 while (*s != NUL && --column >= 0) | |
| 2074 { | |
| 5995 | 2075 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL); |
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2076 MB_PTR_ADV(s); |
| 7 | 2077 } |
| 2078 | |
| 2079 /* | |
| 2080 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in | |
| 2081 * INSERT mode, then col must be adjusted so that it represents the last | |
| 2082 * screen position of the TAB. This only fixes an error when the TAB wraps | |
| 2083 * from one screen line to the next (when 'columns' is not a multiple of | |
| 2084 * 'ts') -- webb. | |
| 2085 */ | |
| 2086 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list || lcs_tab1)) | |
| 5995 | 2087 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1; |
| 7 | 2088 |
| 2089 /* | |
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2090 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc. |
| 7 | 2091 */ |
| 2092 width = W_WIDTH(wp) - win_col_off(wp); | |
| 1023 | 2093 if (width <= 0) |
| 2094 return 9999; | |
| 2095 | |
| 2096 lines += 1; | |
| 2097 if (col > width) | |
| 2098 lines += (col - width) / (width + win_col_off2(wp)) + 1; | |
| 2099 return lines; | |
| 7 | 2100 } |
| 2101 | |
| 2102 int | |
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2103 plines_m_win(win_T *wp, linenr_T first, linenr_T last) |
| 7 | 2104 { |
| 2105 int count = 0; | |
| 2106 | |
| 2107 while (first <= last) | |
| 2108 { | |
| 2109 #ifdef FEAT_FOLDING | |
| 2110 int x; | |
| 2111 | |
| 2112 /* Check if there are any really folded lines, but also included lines | |
| 2113 * that are maybe folded. */ | |
| 2114 x = foldedCount(wp, first, NULL); | |
| 2115 if (x > 0) | |
| 2116 { | |
| 2117 ++count; /* count 1 for "+-- folded" line */ | |
| 2118 first += x; | |
| 2119 } | |
| 2120 else | |
| 2121 #endif | |
| 2122 { | |
| 2123 #ifdef FEAT_DIFF | |
| 2124 if (first == wp->w_topline) | |
| 2125 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill; | |
| 2126 else | |
| 2127 #endif | |
| 2128 count += plines_win(wp, first, TRUE); | |
| 2129 ++first; | |
| 2130 } | |
| 2131 } | |
| 2132 return (count); | |
| 2133 } | |
| 2134 | |
| 2135 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) || defined(PROTO) | |
| 2136 /* | |
| 2137 * Insert string "p" at the cursor position. Stops at a NUL byte. | |
| 2138 * Handles Replace mode and multi-byte characters. | |
| 2139 */ | |
| 2140 void | |
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2141 ins_bytes(char_u *p) |
| 7 | 2142 { |
| 2143 ins_bytes_len(p, (int)STRLEN(p)); | |
| 2144 } | |
| 2145 #endif | |
| 2146 | |
| 2147 #if defined(FEAT_VREPLACE) || defined(FEAT_INS_EXPAND) \ | |
| 2148 || defined(FEAT_COMMENTS) || defined(FEAT_MBYTE) || defined(PROTO) | |
| 2149 /* | |
| 2150 * Insert string "p" with length "len" at the cursor position. | |
| 2151 * Handles Replace mode and multi-byte characters. | |
| 2152 */ | |
| 2153 void | |
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2154 ins_bytes_len(char_u *p, int len) |
| 7 | 2155 { |
| 2156 int i; | |
| 2157 # ifdef FEAT_MBYTE | |
| 2158 int n; | |
| 2159 | |
| 1617 | 2160 if (has_mbyte) |
| 2161 for (i = 0; i < len; i += n) | |
| 2162 { | |
| 2163 if (enc_utf8) | |
| 2164 /* avoid reading past p[len] */ | |
| 2165 n = utfc_ptr2len_len(p + i, len - i); | |
| 2166 else | |
| 2167 n = (*mb_ptr2len)(p + i); | |
| 2168 ins_char_bytes(p + i, n); | |
| 2169 } | |
| 2170 else | |
| 7 | 2171 # endif |
| 1617 | 2172 for (i = 0; i < len; ++i) |
| 2173 ins_char(p[i]); | |
| 7 | 2174 } |
| 2175 #endif | |
| 2176 | |
| 2177 /* | |
| 2178 * Insert or replace a single character at the cursor position. | |
| 2179 * When in REPLACE or VREPLACE mode, replace any existing character. | |
| 2180 * Caller must have prepared for undo. | |
| 2181 * For multi-byte characters we get the whole character, the caller must | |
| 2182 * convert bytes to a character. | |
| 2183 */ | |
| 2184 void | |
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2185 ins_char(int c) |
| 7 | 2186 { |
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2187 char_u buf[MB_MAXBYTES + 1]; |
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2188 int n = 1; |
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2189 |
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2190 #ifdef FEAT_MBYTE |
| 7 | 2191 n = (*mb_char2bytes)(c, buf); |
| 2192 | |
| 2193 /* When "c" is 0x100, 0x200, etc. we don't want to insert a NUL byte. | |
| 2194 * Happens for CTRL-Vu9900. */ | |
| 2195 if (buf[0] == 0) | |
| 2196 buf[0] = '\n'; | |
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2197 #else |
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2198 buf[0] = c; |
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2199 #endif |
| 7 | 2200 |
| 2201 ins_char_bytes(buf, n); | |
| 2202 } | |
| 2203 | |
| 2204 void | |
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2205 ins_char_bytes(char_u *buf, int charlen) |
| 7 | 2206 { |
| 2207 int c = buf[0]; | |
| 2208 int newlen; /* nr of bytes inserted */ | |
| 2209 int oldlen; /* nr of bytes deleted (0 when not replacing) */ | |
| 2210 char_u *p; | |
| 2211 char_u *newp; | |
| 2212 char_u *oldp; | |
| 2213 int linelen; /* length of old line including NUL */ | |
| 2214 colnr_T col; | |
| 2215 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2216 int i; | |
| 2217 | |
| 2218 #ifdef FEAT_VIRTUALEDIT | |
| 2219 /* Break tabs if needed. */ | |
| 2220 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2221 coladvance_force(getviscol()); | |
| 2222 #endif | |
| 2223 | |
| 2224 col = curwin->w_cursor.col; | |
| 2225 oldp = ml_get(lnum); | |
| 2226 linelen = (int)STRLEN(oldp) + 1; | |
| 2227 | |
| 2228 /* The lengths default to the values for when not replacing. */ | |
| 2229 oldlen = 0; | |
| 2230 newlen = charlen; | |
| 2231 | |
| 2232 if (State & REPLACE_FLAG) | |
| 2233 { | |
| 2234 #ifdef FEAT_VREPLACE | |
| 2235 if (State & VREPLACE_FLAG) | |
| 2236 { | |
| 2237 colnr_T new_vcol = 0; /* init for GCC */ | |
| 2238 colnr_T vcol; | |
| 2239 int old_list; | |
| 2240 #ifndef FEAT_MBYTE | |
| 2241 char_u buf[2]; | |
| 2242 #endif | |
| 2243 | |
| 2244 /* | |
| 2245 * Disable 'list' temporarily, unless 'cpo' contains the 'L' flag. | |
| 2246 * Returns the old value of list, so when finished, | |
| 2247 * curwin->w_p_list should be set back to this. | |
| 2248 */ | |
| 2249 old_list = curwin->w_p_list; | |
| 2250 if (old_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 2251 curwin->w_p_list = FALSE; | |
| 2252 | |
| 2253 /* | |
| 2254 * In virtual replace mode each character may replace one or more | |
| 2255 * characters (zero if it's a TAB). Count the number of bytes to | |
| 2256 * be deleted to make room for the new character, counting screen | |
| 2257 * cells. May result in adding spaces to fill a gap. | |
| 2258 */ | |
| 2259 getvcol(curwin, &curwin->w_cursor, NULL, &vcol, NULL); | |
| 2260 #ifndef FEAT_MBYTE | |
| 2261 buf[0] = c; | |
| 2262 buf[1] = NUL; | |
| 2263 #endif | |
| 2264 new_vcol = vcol + chartabsize(buf, vcol); | |
| 2265 while (oldp[col + oldlen] != NUL && vcol < new_vcol) | |
| 2266 { | |
| 2267 vcol += chartabsize(oldp + col + oldlen, vcol); | |
| 2268 /* Don't need to remove a TAB that takes us to the right | |
| 2269 * position. */ | |
| 2270 if (vcol > new_vcol && oldp[col + oldlen] == TAB) | |
| 2271 break; | |
| 2272 #ifdef FEAT_MBYTE | |
| 474 | 2273 oldlen += (*mb_ptr2len)(oldp + col + oldlen); |
| 7 | 2274 #else |
| 2275 ++oldlen; | |
| 2276 #endif | |
| 2277 /* Deleted a bit too much, insert spaces. */ | |
| 2278 if (vcol > new_vcol) | |
| 2279 newlen += vcol - new_vcol; | |
| 2280 } | |
| 2281 curwin->w_p_list = old_list; | |
| 2282 } | |
| 2283 else | |
| 2284 #endif | |
| 2285 if (oldp[col] != NUL) | |
| 2286 { | |
| 2287 /* normal replace */ | |
| 2288 #ifdef FEAT_MBYTE | |
| 474 | 2289 oldlen = (*mb_ptr2len)(oldp + col); |
| 7 | 2290 #else |
| 2291 oldlen = 1; | |
| 2292 #endif | |
| 2293 } | |
| 2294 | |
| 2295 | |
| 2296 /* Push the replaced bytes onto the replace stack, so that they can be | |
| 2297 * put back when BS is used. The bytes of a multi-byte character are | |
| 2298 * done the other way around, so that the first byte is popped off | |
| 2299 * first (it tells the byte length of the character). */ | |
| 2300 replace_push(NUL); | |
| 2301 for (i = 0; i < oldlen; ++i) | |
| 2302 { | |
| 2303 #ifdef FEAT_MBYTE | |
| 1470 | 2304 if (has_mbyte) |
| 2305 i += replace_push_mb(oldp + col + i) - 1; | |
| 2306 else | |
| 2307 #endif | |
| 2308 replace_push(oldp[col + i]); | |
| 7 | 2309 } |
| 2310 } | |
| 2311 | |
| 2312 newp = alloc_check((unsigned)(linelen + newlen - oldlen)); | |
| 2313 if (newp == NULL) | |
| 2314 return; | |
| 2315 | |
| 2316 /* Copy bytes before the cursor. */ | |
| 2317 if (col > 0) | |
| 2318 mch_memmove(newp, oldp, (size_t)col); | |
| 2319 | |
| 2320 /* Copy bytes after the changed character(s). */ | |
| 2321 p = newp + col; | |
| 2322 mch_memmove(p + newlen, oldp + col + oldlen, | |
| 2323 (size_t)(linelen - col - oldlen)); | |
| 2324 | |
| 2325 /* Insert or overwrite the new character. */ | |
| 2326 #ifdef FEAT_MBYTE | |
| 2327 mch_memmove(p, buf, charlen); | |
| 2328 i = charlen; | |
| 2329 #else | |
| 2330 *p = c; | |
| 2331 i = 1; | |
| 2332 #endif | |
| 2333 | |
| 2334 /* Fill with spaces when necessary. */ | |
| 2335 while (i < newlen) | |
| 2336 p[i++] = ' '; | |
| 2337 | |
| 2338 /* Replace the line in the buffer. */ | |
| 2339 ml_replace(lnum, newp, FALSE); | |
| 2340 | |
| 2341 /* mark the buffer as changed and prepare for displaying */ | |
| 2342 changed_bytes(lnum, col); | |
| 2343 | |
| 2344 /* | |
| 2345 * If we're in Insert or Replace mode and 'showmatch' is set, then briefly | |
| 2346 * show the match for right parens and braces. | |
| 2347 */ | |
| 2348 if (p_sm && (State & INSERT) | |
| 2349 && msg_silent == 0 | |
| 674 | 2350 #ifdef FEAT_INS_EXPAND |
| 2351 && !ins_compl_active() | |
| 2352 #endif | |
| 7 | 2353 ) |
| 4029 | 2354 { |
| 2355 #ifdef FEAT_MBYTE | |
| 2356 if (has_mbyte) | |
| 2357 showmatch(mb_ptr2char(buf)); | |
| 2358 else | |
| 2359 #endif | |
| 2360 showmatch(c); | |
| 2361 } | |
| 7 | 2362 |
| 2363 #ifdef FEAT_RIGHTLEFT | |
| 2364 if (!p_ri || (State & REPLACE_FLAG)) | |
| 2365 #endif | |
| 2366 { | |
| 2367 /* Normal insert: move cursor right */ | |
| 2368 #ifdef FEAT_MBYTE | |
| 2369 curwin->w_cursor.col += charlen; | |
| 2370 #else | |
| 2371 ++curwin->w_cursor.col; | |
| 2372 #endif | |
| 2373 } | |
| 2374 /* | |
| 2375 * TODO: should try to update w_row here, to avoid recomputing it later. | |
| 2376 */ | |
| 2377 } | |
| 2378 | |
| 2379 /* | |
| 2380 * Insert a string at the cursor position. | |
| 2381 * Note: Does NOT handle Replace mode. | |
| 2382 * Caller must have prepared for undo. | |
| 2383 */ | |
| 2384 void | |
|
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parents:
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diff
changeset
|
2385 ins_str(char_u *s) |
| 7 | 2386 { |
| 2387 char_u *oldp, *newp; | |
| 2388 int newlen = (int)STRLEN(s); | |
| 2389 int oldlen; | |
| 2390 colnr_T col; | |
| 2391 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2392 | |
| 2393 #ifdef FEAT_VIRTUALEDIT | |
| 2394 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 2395 coladvance_force(getviscol()); | |
| 2396 #endif | |
| 2397 | |
| 2398 col = curwin->w_cursor.col; | |
| 2399 oldp = ml_get(lnum); | |
| 2400 oldlen = (int)STRLEN(oldp); | |
| 2401 | |
| 2402 newp = alloc_check((unsigned)(oldlen + newlen + 1)); | |
| 2403 if (newp == NULL) | |
| 2404 return; | |
| 2405 if (col > 0) | |
| 2406 mch_memmove(newp, oldp, (size_t)col); | |
| 2407 mch_memmove(newp + col, s, (size_t)newlen); | |
| 2408 mch_memmove(newp + col + newlen, oldp + col, (size_t)(oldlen - col + 1)); | |
| 2409 ml_replace(lnum, newp, FALSE); | |
| 2410 changed_bytes(lnum, col); | |
| 2411 curwin->w_cursor.col += newlen; | |
| 2412 } | |
| 2413 | |
| 2414 /* | |
| 2415 * Delete one character under the cursor. | |
| 2416 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2417 * Caller must have prepared for undo. | |
| 2418 * | |
| 2419 * return FAIL for failure, OK otherwise | |
| 2420 */ | |
| 2421 int | |
|
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diff
changeset
|
2422 del_char(int fixpos) |
| 7 | 2423 { |
| 2424 #ifdef FEAT_MBYTE | |
| 2425 if (has_mbyte) | |
| 2426 { | |
| 2427 /* Make sure the cursor is at the start of a character. */ | |
| 2428 mb_adjust_cursor(); | |
| 2429 if (*ml_get_cursor() == NUL) | |
| 2430 return FAIL; | |
| 2431 return del_chars(1L, fixpos); | |
| 2432 } | |
| 2433 #endif | |
| 610 | 2434 return del_bytes(1L, fixpos, TRUE); |
| 7 | 2435 } |
| 2436 | |
| 2437 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 2438 /* | |
| 2439 * Like del_bytes(), but delete characters instead of bytes. | |
| 2440 */ | |
| 2441 int | |
|
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diff
changeset
|
2442 del_chars(long count, int fixpos) |
| 7 | 2443 { |
| 2444 long bytes = 0; | |
| 2445 long i; | |
| 2446 char_u *p; | |
| 2447 int l; | |
| 2448 | |
| 2449 p = ml_get_cursor(); | |
| 2450 for (i = 0; i < count && *p != NUL; ++i) | |
| 2451 { | |
| 474 | 2452 l = (*mb_ptr2len)(p); |
| 7 | 2453 bytes += l; |
| 2454 p += l; | |
| 2455 } | |
| 610 | 2456 return del_bytes(bytes, fixpos, TRUE); |
| 7 | 2457 } |
| 2458 #endif | |
| 2459 | |
| 2460 /* | |
| 2461 * Delete "count" bytes under the cursor. | |
| 2462 * If "fixpos" is TRUE, don't leave the cursor on the NUL after the line. | |
| 2463 * Caller must have prepared for undo. | |
| 2464 * | |
| 2465 * return FAIL for failure, OK otherwise | |
| 2466 */ | |
| 2467 int | |
|
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diff
changeset
|
2468 del_bytes( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2469 long count, |
|
2a8d6b2dd925
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parents:
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diff
changeset
|
2470 int fixpos_arg, |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2471 int use_delcombine UNUSED) /* 'delcombine' option applies */ |
| 7 | 2472 { |
| 2473 char_u *oldp, *newp; | |
| 2474 colnr_T oldlen; | |
| 2475 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2476 colnr_T col = curwin->w_cursor.col; | |
| 2477 int was_alloced; | |
| 2478 long movelen; | |
| 777 | 2479 int fixpos = fixpos_arg; |
| 7 | 2480 |
| 2481 oldp = ml_get(lnum); | |
| 2482 oldlen = (int)STRLEN(oldp); | |
| 2483 | |
| 2484 /* | |
| 2485 * Can't do anything when the cursor is on the NUL after the line. | |
| 2486 */ | |
| 2487 if (col >= oldlen) | |
| 2488 return FAIL; | |
| 2489 | |
| 2490 #ifdef FEAT_MBYTE | |
| 2491 /* If 'delcombine' is set and deleting (less than) one character, only | |
| 2492 * delete the last combining character. */ | |
| 610 | 2493 if (p_deco && use_delcombine && enc_utf8 |
| 2494 && utfc_ptr2len(oldp + col) >= count) | |
| 7 | 2495 { |
| 714 | 2496 int cc[MAX_MCO]; |
| 7 | 2497 int n; |
| 2498 | |
| 714 | 2499 (void)utfc_ptr2char(oldp + col, cc); |
| 2500 if (cc[0] != NUL) | |
| 7 | 2501 { |
| 2502 /* Find the last composing char, there can be several. */ | |
| 2503 n = col; | |
| 2504 do | |
| 2505 { | |
| 2506 col = n; | |
| 474 | 2507 count = utf_ptr2len(oldp + n); |
| 7 | 2508 n += count; |
| 2509 } while (UTF_COMPOSINGLIKE(oldp + col, oldp + n)); | |
| 2510 fixpos = 0; | |
| 2511 } | |
| 2512 } | |
| 2513 #endif | |
| 2514 | |
| 2515 /* | |
| 2516 * When count is too big, reduce it. | |
| 2517 */ | |
| 2518 movelen = (long)oldlen - (long)col - count + 1; /* includes trailing NUL */ | |
| 2519 if (movelen <= 1) | |
| 2520 { | |
| 2521 /* | |
| 2522 * If we just took off the last character of a non-blank line, and | |
| 777 | 2523 * fixpos is TRUE, we don't want to end up positioned at the NUL, |
| 2524 * unless "restart_edit" is set or 'virtualedit' contains "onemore". | |
| 7 | 2525 */ |
| 777 | 2526 if (col > 0 && fixpos && restart_edit == 0 |
| 2527 #ifdef FEAT_VIRTUALEDIT | |
| 2528 && (ve_flags & VE_ONEMORE) == 0 | |
| 2529 #endif | |
| 2530 ) | |
| 7 | 2531 { |
| 2532 --curwin->w_cursor.col; | |
| 2533 #ifdef FEAT_VIRTUALEDIT | |
| 2534 curwin->w_cursor.coladd = 0; | |
| 2535 #endif | |
| 2536 #ifdef FEAT_MBYTE | |
| 2537 if (has_mbyte) | |
| 2538 curwin->w_cursor.col -= | |
| 2539 (*mb_head_off)(oldp, oldp + curwin->w_cursor.col); | |
| 2540 #endif | |
| 2541 } | |
| 2542 count = oldlen - col; | |
| 2543 movelen = 1; | |
| 2544 } | |
| 2545 | |
| 2546 /* | |
| 2547 * If the old line has been allocated the deletion can be done in the | |
| 2548 * existing line. Otherwise a new line has to be allocated | |
| 1532 | 2549 * Can't do this when using Netbeans, because we would need to invoke |
| 2550 * netbeans_removed(), which deallocates the line. Let ml_replace() take | |
|
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diff
changeset
|
2551 * care of notifying Netbeans. |
| 7 | 2552 */ |
| 2553 #ifdef FEAT_NETBEANS_INTG | |
| 2210 | 2554 if (netbeans_active()) |
| 1532 | 2555 was_alloced = FALSE; |
| 2556 else | |
| 2557 #endif | |
| 2558 was_alloced = ml_line_alloced(); /* check if oldp was allocated */ | |
| 7 | 2559 if (was_alloced) |
| 2560 newp = oldp; /* use same allocated memory */ | |
| 2561 else | |
| 2562 { /* need to allocate a new line */ | |
| 2563 newp = alloc((unsigned)(oldlen + 1 - count)); | |
| 2564 if (newp == NULL) | |
| 2565 return FAIL; | |
| 2566 mch_memmove(newp, oldp, (size_t)col); | |
| 2567 } | |
| 2568 mch_memmove(newp + col, oldp + col + count, (size_t)movelen); | |
| 2569 if (!was_alloced) | |
| 2570 ml_replace(lnum, newp, FALSE); | |
| 2571 | |
| 2572 /* mark the buffer as changed and prepare for displaying */ | |
| 2573 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2574 | |
| 2575 return OK; | |
| 2576 } | |
| 2577 | |
| 2578 /* | |
| 2579 * Delete from cursor to end of line. | |
| 2580 * Caller must have prepared for undo. | |
| 2581 * | |
| 2582 * return FAIL for failure, OK otherwise | |
| 2583 */ | |
| 2584 int | |
|
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diff
changeset
|
2585 truncate_line( |
|
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parents:
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diff
changeset
|
2586 int fixpos) /* if TRUE fix the cursor position when done */ |
| 7 | 2587 { |
| 2588 char_u *newp; | |
| 2589 linenr_T lnum = curwin->w_cursor.lnum; | |
| 2590 colnr_T col = curwin->w_cursor.col; | |
| 2591 | |
| 2592 if (col == 0) | |
| 2593 newp = vim_strsave((char_u *)""); | |
| 2594 else | |
| 2595 newp = vim_strnsave(ml_get(lnum), col); | |
| 2596 | |
| 2597 if (newp == NULL) | |
| 2598 return FAIL; | |
| 2599 | |
| 2600 ml_replace(lnum, newp, FALSE); | |
| 2601 | |
| 2602 /* mark the buffer as changed and prepare for displaying */ | |
| 2603 changed_bytes(lnum, curwin->w_cursor.col); | |
| 2604 | |
| 2605 /* | |
| 2606 * If "fixpos" is TRUE we don't want to end up positioned at the NUL. | |
| 2607 */ | |
| 2608 if (fixpos && curwin->w_cursor.col > 0) | |
| 2609 --curwin->w_cursor.col; | |
| 2610 | |
| 2611 return OK; | |
| 2612 } | |
| 2613 | |
| 2614 /* | |
| 2615 * Delete "nlines" lines at the cursor. | |
| 2616 * Saves the lines for undo first if "undo" is TRUE. | |
| 2617 */ | |
| 2618 void | |
|
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|
2619 del_lines( |
|
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|
2620 long nlines, /* number of lines to delete */ |
|
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diff
changeset
|
2621 int undo) /* if TRUE, prepare for undo */ |
| 7 | 2622 { |
| 2623 long n; | |
| 1929 | 2624 linenr_T first = curwin->w_cursor.lnum; |
| 7 | 2625 |
| 2626 if (nlines <= 0) | |
| 2627 return; | |
| 2628 | |
| 2629 /* save the deleted lines for undo */ | |
| 1929 | 2630 if (undo && u_savedel(first, nlines) == FAIL) |
| 7 | 2631 return; |
| 2632 | |
| 2633 for (n = 0; n < nlines; ) | |
| 2634 { | |
| 2635 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */ | |
| 2636 break; | |
| 2637 | |
| 1929 | 2638 ml_delete(first, TRUE); |
| 7 | 2639 ++n; |
| 2640 | |
| 2641 /* If we delete the last line in the file, stop */ | |
| 1929 | 2642 if (first > curbuf->b_ml.ml_line_count) |
| 7 | 2643 break; |
| 2644 } | |
| 1929 | 2645 |
| 2646 /* Correct the cursor position before calling deleted_lines_mark(), it may | |
| 2647 * trigger a callback to display the cursor. */ | |
| 7 | 2648 curwin->w_cursor.col = 0; |
| 2649 check_cursor_lnum(); | |
| 1929 | 2650 |
| 2651 /* adjust marks, mark the buffer as changed and prepare for displaying */ | |
| 2652 deleted_lines_mark(first, n); | |
| 7 | 2653 } |
| 2654 | |
| 2655 int | |
|
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diff
changeset
|
2656 gchar_pos(pos_T *pos) |
| 7 | 2657 { |
| 2658 char_u *ptr = ml_get_pos(pos); | |
| 2659 | |
| 2660 #ifdef FEAT_MBYTE | |
| 2661 if (has_mbyte) | |
| 2662 return (*mb_ptr2char)(ptr); | |
| 2663 #endif | |
| 2664 return (int)*ptr; | |
| 2665 } | |
| 2666 | |
| 2667 int | |
|
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changeset
|
2668 gchar_cursor(void) |
| 7 | 2669 { |
| 2670 #ifdef FEAT_MBYTE | |
| 2671 if (has_mbyte) | |
| 2672 return (*mb_ptr2char)(ml_get_cursor()); | |
| 2673 #endif | |
| 2674 return (int)*ml_get_cursor(); | |
| 2675 } | |
| 2676 | |
| 2677 /* | |
| 2678 * Write a character at the current cursor position. | |
| 2679 * It is directly written into the block. | |
| 2680 */ | |
| 2681 void | |
|
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changeset
|
2682 pchar_cursor(int c) |
| 7 | 2683 { |
| 2684 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE) | |
| 2685 + curwin->w_cursor.col) = c; | |
| 2686 } | |
| 2687 | |
| 2688 /* | |
| 2689 * When extra == 0: Return TRUE if the cursor is before or on the first | |
| 2690 * non-blank in the line. | |
| 2691 * When extra == 1: Return TRUE if the cursor is before the first non-blank in | |
| 2692 * the line. | |
| 2693 */ | |
| 2694 int | |
|
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|
2695 inindent(int extra) |
| 7 | 2696 { |
| 2697 char_u *ptr; | |
| 2698 colnr_T col; | |
| 2699 | |
|
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2700 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col) |
| 7 | 2701 ++ptr; |
| 2702 if (col >= curwin->w_cursor.col + extra) | |
| 2703 return TRUE; | |
| 2704 else | |
| 2705 return FALSE; | |
| 2706 } | |
| 2707 | |
| 2708 /* | |
| 2709 * Skip to next part of an option argument: Skip space and comma. | |
| 2710 */ | |
| 2711 char_u * | |
|
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diff
changeset
|
2712 skip_to_option_part(char_u *p) |
| 7 | 2713 { |
| 2714 if (*p == ',') | |
| 2715 ++p; | |
| 2716 while (*p == ' ') | |
| 2717 ++p; | |
| 2718 return p; | |
| 2719 } | |
| 2720 | |
| 2721 /* | |
| 2189 | 2722 * Call this function when something in the current buffer is changed. |
| 7 | 2723 * |
| 2724 * Most often called through changed_bytes() and changed_lines(), which also | |
| 2725 * mark the area of the display to be redrawn. | |
| 2189 | 2726 * |
| 2727 * Careful: may trigger autocommands that reload the buffer. | |
| 7 | 2728 */ |
| 2729 void | |
|
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diff
changeset
|
2730 changed(void) |
| 7 | 2731 { |
| 2732 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 2733 /* The text of the preediting area is inserted, but this doesn't | |
| 2734 * mean a change of the buffer yet. That is delayed until the | |
| 2735 * text is committed. (this means preedit becomes empty) */ | |
| 2736 if (im_is_preediting() && !xim_changed_while_preediting) | |
| 2737 return; | |
| 2738 xim_changed_while_preediting = FALSE; | |
| 2739 #endif | |
| 2740 | |
| 2741 if (!curbuf->b_changed) | |
| 2742 { | |
| 2743 int save_msg_scroll = msg_scroll; | |
| 2744 | |
| 819 | 2745 /* Give a warning about changing a read-only file. This may also |
| 2746 * check-out the file, thus change "curbuf"! */ | |
| 7 | 2747 change_warning(0); |
| 819 | 2748 |
| 7 | 2749 /* Create a swap file if that is wanted. |
| 2750 * Don't do this for "nofile" and "nowrite" buffer types. */ | |
| 2751 if (curbuf->b_may_swap | |
| 2752 #ifdef FEAT_QUICKFIX | |
| 2753 && !bt_dontwrite(curbuf) | |
| 2754 #endif | |
| 2755 ) | |
| 2756 { | |
|
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diff
changeset
|
2757 int save_need_wait_return = need_wait_return; |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
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diff
changeset
|
2758 |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
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7408
diff
changeset
|
2759 need_wait_return = FALSE; |
| 7 | 2760 ml_open_file(curbuf); |
| 2761 | |
| 2762 /* The ml_open_file() can cause an ATTENTION message. | |
| 2763 * Wait two seconds, to make sure the user reads this unexpected | |
| 2764 * message. Since we could be anywhere, call wait_return() now, | |
| 2765 * and don't let the emsg() set msg_scroll. */ | |
| 2766 if (need_wait_return && emsg_silent == 0) | |
| 2767 { | |
| 2768 out_flush(); | |
| 2769 ui_delay(2000L, TRUE); | |
| 2770 wait_return(TRUE); | |
| 2771 msg_scroll = save_msg_scroll; | |
| 2772 } | |
|
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diff
changeset
|
2773 else |
|
e0acbccdf1fc
commit https://github.com/vim/vim/commit/b01f357791f88c7083e58cf2b36509dd83f21ea2
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diff
changeset
|
2774 need_wait_return = save_need_wait_return; |
| 7 | 2775 } |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
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|
2776 changed_int(); |
|
0527eb0f6918
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diff
changeset
|
2777 } |
|
10952
835604f3c37a
patch 8.0.0365: might free a dict item that wasn't allocated
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diff
changeset
|
2778 ++CHANGEDTICK(curbuf); |
|
2162
0527eb0f6918
After recovery check if the text changed. If it did mark the buffer as
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diff
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|
2779 } |
|
0527eb0f6918
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diff
changeset
|
2780 |
|
0527eb0f6918
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changeset
|
2781 /* |
|
0527eb0f6918
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diff
changeset
|
2782 * Internal part of changed(), no user interaction. |
|
0527eb0f6918
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|
2783 */ |
|
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diff
changeset
|
2784 void |
|
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diff
changeset
|
2785 changed_int(void) |
|
2162
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|
2786 { |
|
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|
2787 curbuf->b_changed = TRUE; |
|
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|
2788 ml_setflags(curbuf); |
|
2165
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|
2789 #ifdef FEAT_WINDOWS |
|
2162
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|
2790 check_status(curbuf); |
|
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|
2791 redraw_tabline = TRUE; |
|
2165
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|
2792 #endif |
|
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|
2793 #ifdef FEAT_TITLE |
|
2162
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|
2794 need_maketitle = TRUE; /* set window title later */ |
|
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|
2795 #endif |
|
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|
2796 } |
|
0527eb0f6918
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changeset
|
2797 |
|
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
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7641
diff
changeset
|
2798 static void changedOneline(buf_T *buf, linenr_T lnum); |
|
37c929c4a073
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diff
changeset
|
2799 static void changed_lines_buf(buf_T *buf, linenr_T lnum, linenr_T lnume, long xtra); |
|
37c929c4a073
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diff
changeset
|
2800 static void changed_common(linenr_T lnum, colnr_T col, linenr_T lnume, long xtra); |
| 7 | 2801 |
| 2802 /* | |
| 2803 * Changed bytes within a single line for the current buffer. | |
| 2804 * - marks the windows on this buffer to be redisplayed | |
| 2805 * - marks the buffer changed by calling changed() | |
| 2806 * - invalidates cached values | |
| 2189 | 2807 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2808 */ |
| 2809 void | |
|
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diff
changeset
|
2810 changed_bytes(linenr_T lnum, colnr_T col) |
| 7 | 2811 { |
| 265 | 2812 changedOneline(curbuf, lnum); |
| 7 | 2813 changed_common(lnum, col, lnum + 1, 0L); |
| 265 | 2814 |
| 2815 #ifdef FEAT_DIFF | |
| 2816 /* Diff highlighting in other diff windows may need to be updated too. */ | |
| 2817 if (curwin->w_p_diff) | |
| 2818 { | |
| 2819 win_T *wp; | |
| 2820 linenr_T wlnum; | |
| 2821 | |
|
9649
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9536
diff
changeset
|
2822 FOR_ALL_WINDOWS(wp) |
| 265 | 2823 if (wp->w_p_diff && wp != curwin) |
| 2824 { | |
| 2825 redraw_win_later(wp, VALID); | |
| 2826 wlnum = diff_lnum_win(lnum, wp); | |
| 2827 if (wlnum > 0) | |
| 2828 changedOneline(wp->w_buffer, wlnum); | |
| 2829 } | |
| 2830 } | |
| 2831 #endif | |
| 7 | 2832 } |
| 2833 | |
| 2834 static void | |
|
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diff
changeset
|
2835 changedOneline(buf_T *buf, linenr_T lnum) |
| 7 | 2836 { |
| 265 | 2837 if (buf->b_mod_set) |
| 7 | 2838 { |
| 2839 /* find the maximum area that must be redisplayed */ | |
| 265 | 2840 if (lnum < buf->b_mod_top) |
| 2841 buf->b_mod_top = lnum; | |
| 2842 else if (lnum >= buf->b_mod_bot) | |
| 2843 buf->b_mod_bot = lnum + 1; | |
| 7 | 2844 } |
| 2845 else | |
| 2846 { | |
| 2847 /* set the area that must be redisplayed to one line */ | |
| 265 | 2848 buf->b_mod_set = TRUE; |
| 2849 buf->b_mod_top = lnum; | |
| 2850 buf->b_mod_bot = lnum + 1; | |
| 2851 buf->b_mod_xlines = 0; | |
| 7 | 2852 } |
| 2853 } | |
| 2854 | |
| 2855 /* | |
| 2856 * Appended "count" lines below line "lnum" in the current buffer. | |
| 2857 * Must be called AFTER the change and after mark_adjust(). | |
| 2858 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 2859 */ | |
| 2860 void | |
|
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diff
changeset
|
2861 appended_lines(linenr_T lnum, long count) |
| 7 | 2862 { |
| 2863 changed_lines(lnum + 1, 0, lnum + 1, count); | |
| 2864 } | |
| 2865 | |
| 2866 /* | |
| 2867 * Like appended_lines(), but adjust marks first. | |
| 2868 */ | |
| 2869 void | |
|
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diff
changeset
|
2870 appended_lines_mark(linenr_T lnum, long count) |
| 7 | 2871 { |
|
9225
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8989
diff
changeset
|
2872 /* Skip mark_adjust when adding a line after the last one, there can't |
|
11065
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diff
changeset
|
2873 * be marks there. But it's still needed in diff mode. */ |
|
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patch 8.0.0421: diff mode wrong when adding line at end of buffer
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diff
changeset
|
2874 if (lnum + count < curbuf->b_ml.ml_line_count |
|
f5bd684e47a1
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diff
changeset
|
2875 #ifdef FEAT_DIFF |
|
f5bd684e47a1
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diff
changeset
|
2876 || curwin->w_p_diff |
|
f5bd684e47a1
patch 8.0.0421: diff mode wrong when adding line at end of buffer
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diff
changeset
|
2877 #endif |
|
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diff
changeset
|
2878 ) |
|
9225
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8989
diff
changeset
|
2879 mark_adjust(lnum + 1, (linenr_T)MAXLNUM, count, 0L); |
| 7 | 2880 changed_lines(lnum + 1, 0, lnum + 1, count); |
| 2881 } | |
| 2882 | |
| 2883 /* | |
| 2884 * Deleted "count" lines at line "lnum" in the current buffer. | |
| 2885 * Must be called AFTER the change and after mark_adjust(). | |
| 2886 * Takes care of marking the buffer to be redrawn and sets the changed flag. | |
| 2887 */ | |
| 2888 void | |
|
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diff
changeset
|
2889 deleted_lines(linenr_T lnum, long count) |
| 7 | 2890 { |
| 2891 changed_lines(lnum, 0, lnum + count, -count); | |
| 2892 } | |
| 2893 | |
| 2894 /* | |
| 2895 * Like deleted_lines(), but adjust marks first. | |
| 1929 | 2896 * Make sure the cursor is on a valid line before calling, a GUI callback may |
| 2897 * be triggered to display the cursor. | |
| 7 | 2898 */ |
| 2899 void | |
|
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diff
changeset
|
2900 deleted_lines_mark(linenr_T lnum, long count) |
| 7 | 2901 { |
| 2902 mark_adjust(lnum, (linenr_T)(lnum + count - 1), (long)MAXLNUM, -count); | |
| 2903 changed_lines(lnum, 0, lnum + count, -count); | |
| 2904 } | |
| 2905 | |
| 2906 /* | |
| 2907 * Changed lines for the current buffer. | |
| 2908 * Must be called AFTER the change and after mark_adjust(). | |
| 2909 * - mark the buffer changed by calling changed() | |
| 2910 * - mark the windows on this buffer to be redisplayed | |
| 2911 * - invalidate cached values | |
| 2912 * "lnum" is the first line that needs displaying, "lnume" the first line | |
| 2913 * below the changed lines (BEFORE the change). | |
| 2914 * When only inserting lines, "lnum" and "lnume" are equal. | |
| 2915 * Takes care of calling changed() and updating b_mod_*. | |
| 2189 | 2916 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 2917 */ |
| 2918 void | |
|
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diff
changeset
|
2919 changed_lines( |
|
2a8d6b2dd925
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diff
changeset
|
2920 linenr_T lnum, /* first line with change */ |
|
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diff
changeset
|
2921 colnr_T col, /* column in first line with change */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
2922 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
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diff
changeset
|
2923 long xtra) /* number of extra lines (negative when deleting) */ |
| 7 | 2924 { |
| 265 | 2925 changed_lines_buf(curbuf, lnum, lnume, xtra); |
| 2926 | |
| 2927 #ifdef FEAT_DIFF | |
| 2928 if (xtra == 0 && curwin->w_p_diff) | |
| 2929 { | |
| 2930 /* When the number of lines doesn't change then mark_adjust() isn't | |
| 2931 * called and other diff buffers still need to be marked for | |
| 2932 * displaying. */ | |
| 2933 win_T *wp; | |
| 2934 linenr_T wlnum; | |
| 2935 | |
|
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9536
diff
changeset
|
2936 FOR_ALL_WINDOWS(wp) |
| 265 | 2937 if (wp->w_p_diff && wp != curwin) |
| 2938 { | |
| 2939 redraw_win_later(wp, VALID); | |
| 2940 wlnum = diff_lnum_win(lnum, wp); | |
| 2941 if (wlnum > 0) | |
| 2942 changed_lines_buf(wp->w_buffer, wlnum, | |
| 2943 lnume - lnum + wlnum, 0L); | |
| 2944 } | |
| 2945 } | |
| 2946 #endif | |
| 2947 | |
| 2948 changed_common(lnum, col, lnume, xtra); | |
| 2949 } | |
| 2950 | |
| 2951 static void | |
|
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changeset
|
2952 changed_lines_buf( |
|
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changeset
|
2953 buf_T *buf, |
|
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|
2954 linenr_T lnum, /* first line with change */ |
|
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changeset
|
2955 linenr_T lnume, /* line below last changed line */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
2956 long xtra) /* number of extra lines (negative when deleting) */ |
| 265 | 2957 { |
| 2958 if (buf->b_mod_set) | |
| 7 | 2959 { |
| 2960 /* find the maximum area that must be redisplayed */ | |
| 265 | 2961 if (lnum < buf->b_mod_top) |
| 2962 buf->b_mod_top = lnum; | |
| 2963 if (lnum < buf->b_mod_bot) | |
| 7 | 2964 { |
| 2965 /* adjust old bot position for xtra lines */ | |
| 265 | 2966 buf->b_mod_bot += xtra; |
| 2967 if (buf->b_mod_bot < lnum) | |
| 2968 buf->b_mod_bot = lnum; | |
| 7 | 2969 } |
| 265 | 2970 if (lnume + xtra > buf->b_mod_bot) |
| 2971 buf->b_mod_bot = lnume + xtra; | |
| 2972 buf->b_mod_xlines += xtra; | |
| 7 | 2973 } |
| 2974 else | |
| 2975 { | |
| 2976 /* set the area that must be redisplayed */ | |
| 265 | 2977 buf->b_mod_set = TRUE; |
| 2978 buf->b_mod_top = lnum; | |
| 2979 buf->b_mod_bot = lnume + xtra; | |
| 2980 buf->b_mod_xlines = xtra; | |
| 2981 } | |
| 7 | 2982 } |
| 2983 | |
| 2189 | 2984 /* |
| 2985 * Common code for when a change is was made. | |
| 2986 * See changed_lines() for the arguments. | |
| 2987 * Careful: may trigger autocommands that reload the buffer. | |
| 2988 */ | |
| 7 | 2989 static void |
|
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7803
diff
changeset
|
2990 changed_common( |
|
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7803
diff
changeset
|
2991 linenr_T lnum, |
|
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changeset
|
2992 colnr_T col, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2993 linenr_T lnume, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
2994 long xtra) |
| 7 | 2995 { |
| 2996 win_T *wp; | |
| 1863 | 2997 #ifdef FEAT_WINDOWS |
| 2998 tabpage_T *tp; | |
| 2999 #endif | |
| 7 | 3000 int i; |
| 3001 #ifdef FEAT_JUMPLIST | |
| 3002 int cols; | |
| 3003 pos_T *p; | |
| 3004 int add; | |
| 3005 #endif | |
| 3006 | |
| 3007 /* mark the buffer as modified */ | |
| 3008 changed(); | |
| 3009 | |
| 3010 /* set the '. mark */ | |
| 3011 if (!cmdmod.keepjumps) | |
| 3012 { | |
| 3013 curbuf->b_last_change.lnum = lnum; | |
| 3014 curbuf->b_last_change.col = col; | |
| 3015 | |
| 3016 #ifdef FEAT_JUMPLIST | |
| 3017 /* Create a new entry if a new undo-able change was started or we | |
| 3018 * don't have an entry yet. */ | |
| 3019 if (curbuf->b_new_change || curbuf->b_changelistlen == 0) | |
| 3020 { | |
| 3021 if (curbuf->b_changelistlen == 0) | |
| 3022 add = TRUE; | |
| 3023 else | |
| 3024 { | |
| 3025 /* Don't create a new entry when the line number is the same | |
| 3026 * as the last one and the column is not too far away. Avoids | |
| 3027 * creating many entries for typing "xxxxx". */ | |
| 3028 p = &curbuf->b_changelist[curbuf->b_changelistlen - 1]; | |
| 3029 if (p->lnum != lnum) | |
| 3030 add = TRUE; | |
| 3031 else | |
| 3032 { | |
| 3033 cols = comp_textwidth(FALSE); | |
| 3034 if (cols == 0) | |
| 3035 cols = 79; | |
| 3036 add = (p->col + cols < col || col + cols < p->col); | |
| 3037 } | |
| 3038 } | |
| 3039 if (add) | |
| 3040 { | |
| 3041 /* This is the first of a new sequence of undo-able changes | |
| 3042 * and it's at some distance of the last change. Use a new | |
| 3043 * position in the changelist. */ | |
| 3044 curbuf->b_new_change = FALSE; | |
| 3045 | |
| 3046 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 3047 { | |
| 3048 /* changelist is full: remove oldest entry */ | |
| 3049 curbuf->b_changelistlen = JUMPLISTSIZE - 1; | |
| 3050 mch_memmove(curbuf->b_changelist, curbuf->b_changelist + 1, | |
| 3051 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1863 | 3052 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3053 { |
| 3054 /* Correct position in changelist for other windows on | |
| 3055 * this buffer. */ | |
| 3056 if (wp->w_buffer == curbuf && wp->w_changelistidx > 0) | |
| 3057 --wp->w_changelistidx; | |
| 3058 } | |
| 3059 } | |
| 1863 | 3060 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3061 { |
| 3062 /* For other windows, if the position in the changelist is | |
| 3063 * at the end it stays at the end. */ | |
| 3064 if (wp->w_buffer == curbuf | |
| 3065 && wp->w_changelistidx == curbuf->b_changelistlen) | |
| 3066 ++wp->w_changelistidx; | |
| 3067 } | |
| 3068 ++curbuf->b_changelistlen; | |
| 3069 } | |
| 3070 } | |
| 3071 curbuf->b_changelist[curbuf->b_changelistlen - 1] = | |
| 3072 curbuf->b_last_change; | |
| 3073 /* The current window is always after the last change, so that "g," | |
| 3074 * takes you back to it. */ | |
| 3075 curwin->w_changelistidx = curbuf->b_changelistlen; | |
| 3076 #endif | |
| 3077 } | |
| 3078 | |
| 1863 | 3079 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 3080 { |
| 3081 if (wp->w_buffer == curbuf) | |
| 3082 { | |
| 3083 /* Mark this window to be redrawn later. */ | |
| 3084 if (wp->w_redr_type < VALID) | |
| 3085 wp->w_redr_type = VALID; | |
| 3086 | |
| 3087 /* Check if a change in the buffer has invalidated the cached | |
| 3088 * values for the cursor. */ | |
| 3089 #ifdef FEAT_FOLDING | |
| 3090 /* | |
| 3091 * Update the folds for this window. Can't postpone this, because | |
| 3092 * a following operator might work on the whole fold: ">>dd". | |
| 3093 */ | |
| 3094 foldUpdate(wp, lnum, lnume + xtra - 1); | |
| 3095 | |
| 3096 /* The change may cause lines above or below the change to become | |
| 3097 * included in a fold. Set lnum/lnume to the first/last line that | |
| 3098 * might be displayed differently. | |
| 3099 * Set w_cline_folded here as an efficient way to update it when | |
| 3100 * inserting lines just above a closed fold. */ | |
| 3101 i = hasFoldingWin(wp, lnum, &lnum, NULL, FALSE, NULL); | |
| 3102 if (wp->w_cursor.lnum == lnum) | |
| 3103 wp->w_cline_folded = i; | |
| 3104 i = hasFoldingWin(wp, lnume, NULL, &lnume, FALSE, NULL); | |
| 3105 if (wp->w_cursor.lnum == lnume) | |
| 3106 wp->w_cline_folded = i; | |
| 3107 | |
| 3108 /* If the changed line is in a range of previously folded lines, | |
| 3109 * compare with the first line in that range. */ | |
| 3110 if (wp->w_cursor.lnum <= lnum) | |
| 3111 { | |
| 3112 i = find_wl_entry(wp, lnum); | |
| 3113 if (i >= 0 && wp->w_cursor.lnum > wp->w_lines[i].wl_lnum) | |
| 3114 changed_line_abv_curs_win(wp); | |
| 3115 } | |
| 3116 #endif | |
| 3117 | |
| 3118 if (wp->w_cursor.lnum > lnum) | |
| 3119 changed_line_abv_curs_win(wp); | |
| 3120 else if (wp->w_cursor.lnum == lnum && wp->w_cursor.col >= col) | |
| 3121 changed_cline_bef_curs_win(wp); | |
| 3122 if (wp->w_botline >= lnum) | |
| 3123 { | |
| 3124 /* Assume that botline doesn't change (inserted lines make | |
| 3125 * other lines scroll down below botline). */ | |
| 3126 approximate_botline_win(wp); | |
| 3127 } | |
| 3128 | |
| 3129 /* Check if any w_lines[] entries have become invalid. | |
| 3130 * For entries below the change: Correct the lnums for | |
| 3131 * inserted/deleted lines. Makes it possible to stop displaying | |
| 3132 * after the change. */ | |
| 3133 for (i = 0; i < wp->w_lines_valid; ++i) | |
| 3134 if (wp->w_lines[i].wl_valid) | |
| 3135 { | |
| 3136 if (wp->w_lines[i].wl_lnum >= lnum) | |
| 3137 { | |
| 3138 if (wp->w_lines[i].wl_lnum < lnume) | |
| 3139 { | |
| 3140 /* line included in change */ | |
| 3141 wp->w_lines[i].wl_valid = FALSE; | |
| 3142 } | |
| 3143 else if (xtra != 0) | |
| 3144 { | |
| 3145 /* line below change */ | |
| 3146 wp->w_lines[i].wl_lnum += xtra; | |
| 3147 #ifdef FEAT_FOLDING | |
| 3148 wp->w_lines[i].wl_lastlnum += xtra; | |
| 3149 #endif | |
| 3150 } | |
| 3151 } | |
| 3152 #ifdef FEAT_FOLDING | |
| 3153 else if (wp->w_lines[i].wl_lastlnum >= lnum) | |
| 3154 { | |
| 3155 /* change somewhere inside this range of folded lines, | |
| 3156 * may need to be redrawn */ | |
| 3157 wp->w_lines[i].wl_valid = FALSE; | |
| 3158 } | |
| 3159 #endif | |
| 3160 } | |
| 1987 | 3161 |
| 3162 #ifdef FEAT_FOLDING | |
| 3163 /* Take care of side effects for setting w_topline when folds have | |
| 3164 * changed. Esp. when the buffer was changed in another window. */ | |
| 3165 if (hasAnyFolding(wp)) | |
| 3166 set_topline(wp, wp->w_topline); | |
| 3167 #endif | |
| 5885 | 3168 /* relative numbering may require updating more */ |
| 3169 if (wp->w_p_rnu) | |
| 3170 redraw_win_later(wp, SOME_VALID); | |
| 7 | 3171 } |
| 3172 } | |
| 3173 | |
| 3174 /* Call update_screen() later, which checks out what needs to be redrawn, | |
| 3175 * since it notices b_mod_set and then uses b_mod_*. */ | |
| 3176 if (must_redraw < VALID) | |
| 3177 must_redraw = VALID; | |
| 694 | 3178 |
| 3179 #ifdef FEAT_AUTOCMD | |
| 3180 /* when the cursor line is changed always trigger CursorMoved */ | |
| 1010 | 3181 if (lnum <= curwin->w_cursor.lnum |
| 3182 && lnume + (xtra < 0 ? -xtra : xtra) > curwin->w_cursor.lnum) | |
| 694 | 3183 last_cursormoved.lnum = 0; |
| 3184 #endif | |
| 7 | 3185 } |
| 3186 | |
| 3187 /* | |
| 3188 * unchanged() is called when the changed flag must be reset for buffer 'buf' | |
| 3189 */ | |
| 3190 void | |
|
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parents:
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diff
changeset
|
3191 unchanged( |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3192 buf_T *buf, |
|
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parents:
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diff
changeset
|
3193 int ff) /* also reset 'fileformat' */ |
| 7 | 3194 { |
| 2685 | 3195 if (buf->b_changed || (ff && file_ff_differs(buf, FALSE))) |
| 7 | 3196 { |
| 3197 buf->b_changed = 0; | |
| 39 | 3198 ml_setflags(buf); |
| 7 | 3199 if (ff) |
| 3200 save_file_ff(buf); | |
| 3201 #ifdef FEAT_WINDOWS | |
| 3202 check_status(buf); | |
| 673 | 3203 redraw_tabline = TRUE; |
| 7 | 3204 #endif |
| 3205 #ifdef FEAT_TITLE | |
| 3206 need_maketitle = TRUE; /* set window title later */ | |
| 3207 #endif | |
| 3208 } | |
|
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|
3209 ++CHANGEDTICK(buf); |
| 7 | 3210 #ifdef FEAT_NETBEANS_INTG |
| 3211 netbeans_unmodified(buf); | |
| 3212 #endif | |
| 3213 } | |
| 3214 | |
| 3215 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 3216 /* | |
| 3217 * check_status: called when the status bars for the buffer 'buf' | |
| 3218 * need to be updated | |
| 3219 */ | |
| 3220 void | |
|
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diff
changeset
|
3221 check_status(buf_T *buf) |
| 7 | 3222 { |
| 3223 win_T *wp; | |
| 3224 | |
|
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parents:
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diff
changeset
|
3225 FOR_ALL_WINDOWS(wp) |
| 7 | 3226 if (wp->w_buffer == buf && wp->w_status_height) |
| 3227 { | |
| 3228 wp->w_redr_status = TRUE; | |
| 3229 if (must_redraw < VALID) | |
| 3230 must_redraw = VALID; | |
| 3231 } | |
| 3232 } | |
| 3233 #endif | |
| 3234 | |
| 3235 /* | |
| 3236 * If the file is readonly, give a warning message with the first change. | |
| 3237 * Don't do this for autocommands. | |
| 3238 * Don't use emsg(), because it flushes the macro buffer. | |
| 548 | 3239 * If we have undone all changes b_changed will be FALSE, but "b_did_warn" |
| 7 | 3240 * will be TRUE. |
| 2189 | 3241 * Careful: may trigger autocommands that reload the buffer. |
| 7 | 3242 */ |
| 3243 void | |
|
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|
3244 change_warning( |
|
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diff
changeset
|
3245 int col) /* column for message; non-zero when in insert |
| 7 | 3246 mode and 'showmode' is on */ |
| 3247 { | |
| 1848 | 3248 static char *w_readonly = N_("W10: Warning: Changing a readonly file"); |
| 3249 | |
| 7 | 3250 if (curbuf->b_did_warn == FALSE |
| 3251 && curbufIsChanged() == 0 | |
| 3252 #ifdef FEAT_AUTOCMD | |
| 3253 && !autocmd_busy | |
| 3254 #endif | |
| 3255 && curbuf->b_p_ro) | |
| 3256 { | |
| 3257 #ifdef FEAT_AUTOCMD | |
| 819 | 3258 ++curbuf_lock; |
| 7 | 3259 apply_autocmds(EVENT_FILECHANGEDRO, NULL, NULL, FALSE, curbuf); |
| 819 | 3260 --curbuf_lock; |
| 7 | 3261 if (!curbuf->b_p_ro) |
| 3262 return; | |
| 3263 #endif | |
| 3264 /* | |
| 3265 * Do what msg() does, but with a column offset if the warning should | |
| 3266 * be after the mode message. | |
| 3267 */ | |
| 3268 msg_start(); | |
| 3269 if (msg_row == Rows - 1) | |
| 3270 msg_col = col; | |
|
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|
3271 msg_source(HL_ATTR(HLF_W)); |
|
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|
3272 MSG_PUTS_ATTR(_(w_readonly), HL_ATTR(HLF_W) | MSG_HIST); |
| 1848 | 3273 #ifdef FEAT_EVAL |
| 3274 set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_readonly), -1); | |
| 3275 #endif | |
| 7 | 3276 msg_clr_eos(); |
| 3277 (void)msg_end(); | |
|
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|
3278 if (msg_silent == 0 && !silent_mode |
|
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|
3279 #ifdef FEAT_EVAL |
|
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|
3280 && time_for_testing != 1 |
|
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|
3281 #endif |
|
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changeset
|
3282 ) |
| 7 | 3283 { |
| 3284 out_flush(); | |
| 3285 ui_delay(1000L, TRUE); /* give the user time to think about it */ | |
| 3286 } | |
| 3287 curbuf->b_did_warn = TRUE; | |
| 3288 redraw_cmdline = FALSE; /* don't redraw and erase the message */ | |
| 3289 if (msg_row < Rows - 1) | |
| 3290 showmode(); | |
| 3291 } | |
| 3292 } | |
| 3293 | |
| 3294 /* | |
| 3295 * Ask for a reply from the user, a 'y' or a 'n'. | |
| 3296 * No other characters are accepted, the message is repeated until a valid | |
| 3297 * reply is entered or CTRL-C is hit. | |
| 3298 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters | |
| 3299 * from any buffers but directly from the user. | |
| 3300 * | |
| 3301 * return the 'y' or 'n' | |
| 3302 */ | |
| 3303 int | |
|
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parents:
7803
diff
changeset
|
3304 ask_yesno(char_u *str, int direct) |
| 7 | 3305 { |
| 3306 int r = ' '; | |
| 3307 int save_State = State; | |
| 3308 | |
| 3309 if (exiting) /* put terminal in raw mode for this question */ | |
| 3310 settmode(TMODE_RAW); | |
| 3311 ++no_wait_return; | |
| 3312 #ifdef USE_ON_FLY_SCROLL | |
| 3313 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3314 #endif | |
| 3315 State = CONFIRM; /* mouse behaves like with :confirm */ | |
| 3316 #ifdef FEAT_MOUSE | |
| 3317 setmouse(); /* disables mouse for xterm */ | |
| 3318 #endif | |
| 3319 ++no_mapping; | |
| 3320 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3321 | |
| 3322 while (r != 'y' && r != 'n') | |
| 3323 { | |
| 3324 /* same highlighting as for wait_return */ | |
|
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3325 smsg_attr(HL_ATTR(HLF_R), (char_u *)"%s (y/n)?", str); |
| 7 | 3326 if (direct) |
| 3327 r = get_keystroke(); | |
| 3328 else | |
| 1474 | 3329 r = plain_vgetc(); |
| 7 | 3330 if (r == Ctrl_C || r == ESC) |
| 3331 r = 'n'; | |
| 3332 msg_putchar(r); /* show what you typed */ | |
| 3333 out_flush(); | |
| 3334 } | |
| 3335 --no_wait_return; | |
| 3336 State = save_State; | |
| 3337 #ifdef FEAT_MOUSE | |
| 3338 setmouse(); | |
| 3339 #endif | |
| 3340 --no_mapping; | |
| 3341 --allow_keys; | |
| 3342 | |
| 3343 return r; | |
| 3344 } | |
| 3345 | |
| 4221 | 3346 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 3347 /* | |
| 3348 * Return TRUE if "c" is a mouse key. | |
| 3349 */ | |
| 3350 int | |
|
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parents:
7803
diff
changeset
|
3351 is_mouse_key(int c) |
| 4221 | 3352 { |
| 3353 return c == K_LEFTMOUSE | |
| 3354 || c == K_LEFTMOUSE_NM | |
| 3355 || c == K_LEFTDRAG | |
| 3356 || c == K_LEFTRELEASE | |
| 3357 || c == K_LEFTRELEASE_NM | |
| 3358 || c == K_MIDDLEMOUSE | |
| 3359 || c == K_MIDDLEDRAG | |
| 3360 || c == K_MIDDLERELEASE | |
| 3361 || c == K_RIGHTMOUSE | |
| 3362 || c == K_RIGHTDRAG | |
| 3363 || c == K_RIGHTRELEASE | |
| 3364 || c == K_MOUSEDOWN | |
| 3365 || c == K_MOUSEUP | |
| 3366 || c == K_MOUSELEFT | |
| 3367 || c == K_MOUSERIGHT | |
| 3368 || c == K_X1MOUSE | |
| 3369 || c == K_X1DRAG | |
| 3370 || c == K_X1RELEASE | |
| 3371 || c == K_X2MOUSE | |
| 3372 || c == K_X2DRAG | |
| 3373 || c == K_X2RELEASE; | |
| 3374 } | |
| 3375 #endif | |
| 3376 | |
| 7 | 3377 /* |
| 3378 * Get a key stroke directly from the user. | |
| 3379 * Ignores mouse clicks and scrollbar events, except a click for the left | |
| 3380 * button (used at the more prompt). | |
| 3381 * Doesn't use vgetc(), because it syncs undo and eats mapped characters. | |
| 3382 * Disadvantage: typeahead is ignored. | |
| 3383 * Translates the interrupt character for unix to ESC. | |
| 3384 */ | |
| 3385 int | |
|
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parents:
7803
diff
changeset
|
3386 get_keystroke(void) |
| 7 | 3387 { |
| 3328 | 3388 char_u *buf = NULL; |
| 3389 int buflen = 150; | |
| 3390 int maxlen; | |
| 7 | 3391 int len = 0; |
| 3392 int n; | |
| 3393 int save_mapped_ctrl_c = mapped_ctrl_c; | |
| 964 | 3394 int waited = 0; |
| 7 | 3395 |
| 3396 mapped_ctrl_c = FALSE; /* mappings are not used here */ | |
| 3397 for (;;) | |
| 3398 { | |
| 3399 cursor_on(); | |
| 3400 out_flush(); | |
| 3401 | |
| 3328 | 3402 /* Leave some room for check_termcode() to insert a key code into (max |
| 3403 * 5 chars plus NUL). And fix_input_buffer() can triple the number of | |
| 3404 * bytes. */ | |
| 3405 maxlen = (buflen - 6 - len) / 3; | |
| 3406 if (buf == NULL) | |
| 3407 buf = alloc(buflen); | |
| 3408 else if (maxlen < 10) | |
| 3409 { | |
| 6596 | 3410 char_u *t_buf = buf; |
| 3411 | |
| 3596 | 3412 /* Need some more space. This might happen when receiving a long |
| 3328 | 3413 * escape sequence. */ |
| 3414 buflen += 100; | |
| 3415 buf = vim_realloc(buf, buflen); | |
| 6596 | 3416 if (buf == NULL) |
| 3417 vim_free(t_buf); | |
| 3328 | 3418 maxlen = (buflen - 6 - len) / 3; |
| 3419 } | |
| 3420 if (buf == NULL) | |
| 3421 { | |
| 3422 do_outofmem_msg((long_u)buflen); | |
| 3423 return ESC; /* panic! */ | |
| 3424 } | |
| 3425 | |
| 7 | 3426 /* First time: blocking wait. Second time: wait up to 100ms for a |
| 3328 | 3427 * terminal code to complete. */ |
| 3428 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0); | |
| 7 | 3429 if (n > 0) |
| 3430 { | |
| 3431 /* Replace zero and CSI by a special key code. */ | |
|
9896
7b39615c0db1
commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5
Christian Brabandt <cb@256bit.org>
parents:
9649
diff
changeset
|
3432 n = fix_input_buffer(buf + len, n); |
| 7 | 3433 len += n; |
| 964 | 3434 waited = 0; |
| 3435 } | |
| 3436 else if (len > 0) | |
| 3437 ++waited; /* keep track of the waiting time */ | |
| 3438 | |
| 3439 /* Incomplete termcode and not timed out yet: get more characters */ | |
| 3328 | 3440 if ((n = check_termcode(1, buf, buflen, &len)) < 0 |
| 964 | 3441 && (!p_ttimeout || waited * 100L < (p_ttm < 0 ? p_tm : p_ttm))) |
| 7 | 3442 continue; |
| 964 | 3443 |
| 2672 | 3444 if (n == KEYLEN_REMOVED) /* key code removed */ |
| 2721 | 3445 { |
| 2723 | 3446 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0) |
| 2721 | 3447 { |
| 3448 /* Redrawing was postponed, do it now. */ | |
| 3449 update_screen(0); | |
| 3450 setcursor(); /* put cursor back where it belongs */ | |
| 3451 } | |
| 2672 | 3452 continue; |
| 2721 | 3453 } |
| 2672 | 3454 if (n > 0) /* found a termcode: adjust length */ |
| 7 | 3455 len = n; |
| 2672 | 3456 if (len == 0) /* nothing typed yet */ |
| 7 | 3457 continue; |
| 3458 | |
| 3459 /* Handle modifier and/or special key code. */ | |
| 3460 n = buf[0]; | |
| 3461 if (n == K_SPECIAL) | |
| 3462 { | |
| 3463 n = TO_SPECIAL(buf[1], buf[2]); | |
| 3464 if (buf[1] == KS_MODIFIER | |
| 3465 || n == K_IGNORE | |
| 4225 | 3466 #ifdef FEAT_MOUSE |
| 4221 | 3467 || (is_mouse_key(n) && n != K_LEFTMOUSE) |
| 4225 | 3468 #endif |
| 4221 | 3469 #ifdef FEAT_GUI |
| 7 | 3470 || n == K_VER_SCROLLBAR |
| 3471 || n == K_HOR_SCROLLBAR | |
| 3472 #endif | |
| 3473 ) | |
| 3474 { | |
| 3475 if (buf[1] == KS_MODIFIER) | |
| 3476 mod_mask = buf[2]; | |
| 3477 len -= 3; | |
| 3478 if (len > 0) | |
| 3479 mch_memmove(buf, buf + 3, (size_t)len); | |
| 3480 continue; | |
| 3481 } | |
| 828 | 3482 break; |
| 7 | 3483 } |
| 3484 #ifdef FEAT_MBYTE | |
| 3485 if (has_mbyte) | |
| 3486 { | |
| 3487 if (MB_BYTE2LEN(n) > len) | |
| 3488 continue; /* more bytes to get */ | |
| 3328 | 3489 buf[len >= buflen ? buflen - 1 : len] = NUL; |
| 7 | 3490 n = (*mb_ptr2char)(buf); |
| 3491 } | |
| 3492 #endif | |
| 3493 #ifdef UNIX | |
| 3494 if (n == intr_char) | |
| 3495 n = ESC; | |
| 3496 #endif | |
| 3497 break; | |
| 3498 } | |
| 3328 | 3499 vim_free(buf); |
| 7 | 3500 |
| 3501 mapped_ctrl_c = save_mapped_ctrl_c; | |
| 3502 return n; | |
| 3503 } | |
| 3504 | |
| 3505 /* | |
| 374 | 3506 * Get a number from the user. |
| 3507 * When "mouse_used" is not NULL allow using the mouse. | |
| 7 | 3508 */ |
| 3509 int | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3510 get_number( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3511 int colon, /* allow colon to abort */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3512 int *mouse_used) |
| 7 | 3513 { |
| 3514 int n = 0; | |
| 3515 int c; | |
| 810 | 3516 int typed = 0; |
| 7 | 3517 |
| 374 | 3518 if (mouse_used != NULL) |
| 3519 *mouse_used = FALSE; | |
| 3520 | |
| 7 | 3521 /* When not printing messages, the user won't know what to type, return a |
| 3522 * zero (as if CR was hit). */ | |
| 3523 if (msg_silent != 0) | |
| 3524 return 0; | |
| 3525 | |
| 3526 #ifdef USE_ON_FLY_SCROLL | |
| 3527 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3528 #endif | |
| 3529 ++no_mapping; | |
| 3530 ++allow_keys; /* no mapping here, but recognize keys */ | |
| 3531 for (;;) | |
| 3532 { | |
| 3533 windgoto(msg_row, msg_col); | |
| 3534 c = safe_vgetc(); | |
| 3535 if (VIM_ISDIGIT(c)) | |
| 3536 { | |
| 3537 n = n * 10 + c - '0'; | |
| 3538 msg_putchar(c); | |
| 810 | 3539 ++typed; |
| 7 | 3540 } |
| 3541 else if (c == K_DEL || c == K_KDEL || c == K_BS || c == Ctrl_H) | |
| 3542 { | |
| 810 | 3543 if (typed > 0) |
| 3544 { | |
| 3545 MSG_PUTS("\b \b"); | |
| 3546 --typed; | |
| 3547 } | |
| 7 | 3548 n /= 10; |
| 3549 } | |
| 374 | 3550 #ifdef FEAT_MOUSE |
| 3551 else if (mouse_used != NULL && c == K_LEFTMOUSE) | |
| 3552 { | |
| 3553 *mouse_used = TRUE; | |
| 3554 n = mouse_row + 1; | |
| 3555 break; | |
| 3556 } | |
| 3557 #endif | |
| 7 | 3558 else if (n == 0 && c == ':' && colon) |
| 3559 { | |
| 3560 stuffcharReadbuff(':'); | |
| 3561 if (!exmode_active) | |
| 3562 cmdline_row = msg_row; | |
| 3563 skip_redraw = TRUE; /* skip redraw once */ | |
| 3564 do_redraw = FALSE; | |
| 3565 break; | |
| 3566 } | |
| 3567 else if (c == CAR || c == NL || c == Ctrl_C || c == ESC) | |
| 3568 break; | |
| 3569 } | |
| 3570 --no_mapping; | |
| 3571 --allow_keys; | |
| 3572 return n; | |
| 3573 } | |
| 3574 | |
| 323 | 3575 /* |
| 3576 * Ask the user to enter a number. | |
| 374 | 3577 * When "mouse_used" is not NULL allow using the mouse and in that case return |
| 3578 * the line number. | |
| 323 | 3579 */ |
| 3580 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3581 prompt_for_number(int *mouse_used) |
| 323 | 3582 { |
| 3583 int i; | |
| 344 | 3584 int save_cmdline_row; |
| 3585 int save_State; | |
| 323 | 3586 |
| 3587 /* When using ":silent" assume that <CR> was entered. */ | |
| 375 | 3588 if (mouse_used != NULL) |
| 1733 | 3589 MSG_PUTS(_("Type number and <Enter> or click with mouse (empty cancels): ")); |
| 375 | 3590 else |
| 1733 | 3591 MSG_PUTS(_("Type number and <Enter> (empty cancels): ")); |
| 344 | 3592 |
| 957 | 3593 /* Set the state such that text can be selected/copied/pasted and we still |
| 3594 * get mouse events. */ | |
| 344 | 3595 save_cmdline_row = cmdline_row; |
| 957 | 3596 cmdline_row = 0; |
| 344 | 3597 save_State = State; |
|
11678
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patch 8.0.0722: screen is messed by timer up at inputlist() prompt
Christian Brabandt <cb@256bit.org>
parents:
11601
diff
changeset
|
3598 State = ASKMORE; /* prevents a screen update when using a timer */ |
| 374 | 3599 |
| 3600 i = get_number(TRUE, mouse_used); | |
| 3601 if (KeyTyped) | |
| 3602 { | |
| 3603 /* don't call wait_return() now */ | |
| 3604 /* msg_putchar('\n'); */ | |
| 323 | 3605 cmdline_row = msg_row - 1; |
| 3606 need_wait_return = FALSE; | |
| 3607 msg_didany = FALSE; | |
| 1938 | 3608 msg_didout = FALSE; |
| 323 | 3609 } |
| 344 | 3610 else |
| 3611 cmdline_row = save_cmdline_row; | |
| 3612 State = save_State; | |
| 3613 | |
| 323 | 3614 return i; |
| 3615 } | |
| 3616 | |
| 7 | 3617 void |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3618 msgmore(long n) |
| 7 | 3619 { |
| 3620 long pn; | |
| 3621 | |
| 3622 if (global_busy /* no messages now, wait until global is finished */ | |
| 3623 || !messaging()) /* 'lazyredraw' set, don't do messages now */ | |
| 3624 return; | |
| 3625 | |
| 135 | 3626 /* We don't want to overwrite another important message, but do overwrite |
| 3627 * a previous "more lines" or "fewer lines" message, so that "5dd" and | |
| 3628 * then "put" reports the last action. */ | |
| 3629 if (keep_msg != NULL && !keep_msg_more) | |
| 3630 return; | |
| 3631 | |
| 7 | 3632 if (n > 0) |
| 3633 pn = n; | |
| 3634 else | |
| 3635 pn = -n; | |
| 3636 | |
| 3637 if (pn > p_report) | |
| 3638 { | |
| 3639 if (pn == 1) | |
| 3640 { | |
| 3641 if (n > 0) | |
| 2768 | 3642 vim_strncpy(msg_buf, (char_u *)_("1 more line"), |
| 3643 MSG_BUF_LEN - 1); | |
| 7 | 3644 else |
| 2768 | 3645 vim_strncpy(msg_buf, (char_u *)_("1 line less"), |
| 3646 MSG_BUF_LEN - 1); | |
| 7 | 3647 } |
| 3648 else | |
| 3649 { | |
| 3650 if (n > 0) | |
| 2768 | 3651 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
| 3652 _("%ld more lines"), pn); | |
| 7 | 3653 else |
| 2768 | 3654 vim_snprintf((char *)msg_buf, MSG_BUF_LEN, |
| 3655 _("%ld fewer lines"), pn); | |
| 7 | 3656 } |
| 3657 if (got_int) | |
| 2768 | 3658 vim_strcat(msg_buf, (char_u *)_(" (Interrupted)"), MSG_BUF_LEN); |
| 7 | 3659 if (msg(msg_buf)) |
| 3660 { | |
| 680 | 3661 set_keep_msg(msg_buf, 0); |
| 135 | 3662 keep_msg_more = TRUE; |
| 7 | 3663 } |
| 3664 } | |
| 3665 } | |
| 3666 | |
| 3667 /* | |
| 3668 * flush map and typeahead buffers and give a warning for an error | |
| 3669 */ | |
| 3670 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3671 beep_flush(void) |
| 7 | 3672 { |
| 3673 if (emsg_silent == 0) | |
| 3674 { | |
| 3675 flush_buffers(FALSE); | |
| 6949 | 3676 vim_beep(BO_ERROR); |
| 3677 } | |
| 3678 } | |
| 3679 | |
| 3680 /* | |
| 3681 * Give a warning for an error. | |
| 7 | 3682 */ |
| 3683 void | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3684 vim_beep( |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
3685 unsigned val) /* one of the BO_ values, e.g., BO_OPER */ |
| 7 | 3686 { |
| 3687 if (emsg_silent == 0) | |
| 3688 { | |
| 6949 | 3689 if (!((bo_flags & val) || (bo_flags & BO_ALL))) |
| 3690 { | |
|
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Christian Brabandt <cb@256bit.org>
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11384
diff
changeset
|
3691 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3692 static int did_init = FALSE; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3693 static ELAPSED_TYPE start_tv; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3694 |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3695 /* Only beep once per half a second, otherwise a sequence of beeps |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3696 * would freeze Vim. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3697 if (!did_init || ELAPSED_FUNC(start_tv) > 500) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3698 { |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3699 did_init = TRUE; |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3700 ELAPSED_INIT(start_tv); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3701 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3702 if (p_vb |
| 7 | 3703 #ifdef FEAT_GUI |
|
11601
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3704 /* While the GUI is starting up the termcap is set for |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3705 * the GUI but the output still goes to a terminal. */ |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3706 && !(gui.in_use && gui.starting) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3707 #endif |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
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11384
diff
changeset
|
3708 ) |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3709 out_str_cf(T_VB); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3710 else |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3711 out_char(BELL); |
|
0a5d405e2520
patch 8.0.0683: visual bell flashes too quickly
Christian Brabandt <cb@256bit.org>
parents:
11384
diff
changeset
|
3712 #ifdef ELAPSED_FUNC |
|
0a5d405e2520
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diff
changeset
|
3713 } |
|
0a5d405e2520
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diff
changeset
|
3714 #endif |
| 7 | 3715 } |
| 169 | 3716 |
| 3717 /* When 'verbose' is set and we are sourcing a script or executing a | |
| 3718 * function give the user a hint where the beep comes from. */ | |
| 3719 if (vim_strchr(p_debug, 'e') != NULL) | |
| 3720 { | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3721 msg_source(HL_ATTR(HLF_W)); |
|
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
3722 msg_attr((char_u *)_("Beep!"), HL_ATTR(HLF_W)); |
| 169 | 3723 } |
| 7 | 3724 } |
| 3725 } | |
| 3726 | |
| 3727 /* | |
| 3728 * To get the "real" home directory: | |
| 3729 * - get value of $HOME | |
| 3730 * For Unix: | |
| 3731 * - go to that directory | |
| 3732 * - do mch_dirname() to get the real name of that directory. | |
| 3733 * This also works with mounts and links. | |
| 3734 * Don't do this for MS-DOS, it will change the "current dir" for a drive. | |
| 3735 */ | |
| 3736 static char_u *homedir = NULL; | |
| 3737 | |
| 3738 void | |
|
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parents:
7803
diff
changeset
|
3739 init_homedir(void) |
| 7 | 3740 { |
| 3741 char_u *var; | |
| 3742 | |
| 170 | 3743 /* In case we are called a second time (when 'encoding' changes). */ |
| 3744 vim_free(homedir); | |
| 3745 homedir = NULL; | |
| 3746 | |
| 7 | 3747 #ifdef VMS |
| 3748 var = mch_getenv((char_u *)"SYS$LOGIN"); | |
| 3749 #else | |
| 3750 var = mch_getenv((char_u *)"HOME"); | |
| 3751 #endif | |
| 3752 | |
| 3753 #ifdef WIN3264 | |
| 3754 /* | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3755 * Typically, $HOME is not defined on Windows, unless the user has |
|
03e4be2e3d53
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12238
diff
changeset
|
3756 * specifically defined it for Vim's sake. However, on Windows NT |
|
03e4be2e3d53
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diff
changeset
|
3757 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3758 * each user. Try constructing $HOME from these. |
|
03e4be2e3d53
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diff
changeset
|
3759 */ |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3760 if (var == NULL || *var == NULL) |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3761 { |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3762 char_u *homedrive, *homepath; |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
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12238
diff
changeset
|
3763 |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3764 homedrive = mch_getenv((char_u *)"HOMEDRIVE"); |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3765 homepath = mch_getenv((char_u *)"HOMEPATH"); |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3766 if (homepath == NULL || *homepath == NUL) |
|
03e4be2e3d53
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Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
3767 homepath = (char_u *)"\\"; |
|
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|
3768 if (homedrive != NULL |
|
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|
3769 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL) |
|
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|
3770 { |
|
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diff
changeset
|
3771 sprintf((char *)NameBuff, "%s%s", homedrive, homepath); |
|
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|
3772 if (NameBuff[0] != NUL) |
|
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|
3773 var = NameBuff; |
|
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|
3774 } |
|
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|
3775 } |
|
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|
3776 |
|
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changeset
|
3777 if (var == NULL) |
|
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|
3778 var = mch_getenv((char_u *)"USERPROFILE"); |
|
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changeset
|
3779 |
|
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changeset
|
3780 /* |
| 7 | 3781 * Weird but true: $HOME may contain an indirect reference to another |
| 3782 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set | |
| 3783 * when $HOME is being set. | |
| 3784 */ | |
| 3785 if (var != NULL && *var == '%') | |
| 3786 { | |
| 3787 char_u *p; | |
| 3788 char_u *exp; | |
| 3789 | |
| 3790 p = vim_strchr(var + 1, '%'); | |
| 3791 if (p != NULL) | |
| 3792 { | |
| 419 | 3793 vim_strncpy(NameBuff, var + 1, p - (var + 1)); |
| 7 | 3794 exp = mch_getenv(NameBuff); |
| 3795 if (exp != NULL && *exp != NUL | |
| 3796 && STRLEN(exp) + STRLEN(p) < MAXPATHL) | |
| 3797 { | |
| 274 | 3798 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1); |
| 7 | 3799 var = NameBuff; |
|
12265
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|
3800 } |
|
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parents:
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|
3801 } |
|
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|
3802 } |
|
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|
3803 |
|
03e4be2e3d53
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parents:
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diff
changeset
|
3804 if (var != NULL && *var == NUL) /* empty is same as not set */ |
|
03e4be2e3d53
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changeset
|
3805 var = NULL; |
|
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diff
changeset
|
3806 |
|
03e4be2e3d53
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diff
changeset
|
3807 # ifdef FEAT_MBYTE |
| 170 | 3808 if (enc_utf8 && var != NULL) |
| 3809 { | |
| 3810 int len; | |
| 2786 | 3811 char_u *pp = NULL; |
| 170 | 3812 |
| 3813 /* Convert from active codepage to UTF-8. Other conversions are | |
| 3814 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 3815 acp_to_enc(var, (int)STRLEN(var), &pp, &len); |
| 170 | 3816 if (pp != NULL) |
| 3817 { | |
| 3818 homedir = pp; | |
| 3819 return; | |
| 3820 } | |
| 3821 } | |
| 3822 # endif | |
|
12265
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changeset
|
3823 |
| 7 | 3824 /* |
| 3825 * Default home dir is C:/ | |
| 3826 * Best assumption we can make in such a situation. | |
| 3827 */ | |
| 3828 if (var == NULL) | |
|
8080
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changeset
|
3829 var = (char_u *)"C:/"; |
| 7 | 3830 #endif |
|
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changeset
|
3831 |
| 7 | 3832 if (var != NULL) |
| 3833 { | |
| 3834 #ifdef UNIX | |
| 3835 /* | |
| 3836 * Change to the directory and get the actual path. This resolves | |
| 3837 * links. Don't do it when we can't return. | |
| 3838 */ | |
| 3839 if (mch_dirname(NameBuff, MAXPATHL) == OK | |
| 3840 && mch_chdir((char *)NameBuff) == 0) | |
| 3841 { | |
| 3842 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK) | |
| 3843 var = IObuff; | |
| 3844 if (mch_chdir((char *)NameBuff) != 0) | |
| 3845 EMSG(_(e_prev_dir)); | |
| 3846 } | |
| 3847 #endif | |
| 3848 homedir = vim_strsave(var); | |
| 3849 } | |
| 3850 } | |
| 3851 | |
| 359 | 3852 #if defined(EXITFREE) || defined(PROTO) |
| 3853 void | |
|
7829
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parents:
7803
diff
changeset
|
3854 free_homedir(void) |
| 359 | 3855 { |
| 3856 vim_free(homedir); | |
| 3857 } | |
| 3744 | 3858 |
| 3859 # ifdef FEAT_CMDL_COMPL | |
| 3860 void | |
|
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parents:
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diff
changeset
|
3861 free_users(void) |
| 3744 | 3862 { |
| 3863 ga_clear_strings(&ga_users); | |
| 3864 } | |
| 3865 # endif | |
| 359 | 3866 #endif |
| 3867 | |
| 7 | 3868 /* |
| 1408 | 3869 * Call expand_env() and store the result in an allocated string. |
| 3870 * This is not very memory efficient, this expects the result to be freed | |
| 3871 * again soon. | |
| 3872 */ | |
| 3873 char_u * | |
|
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diff
changeset
|
3874 expand_env_save(char_u *src) |
| 1408 | 3875 { |
| 3876 return expand_env_save_opt(src, FALSE); | |
| 3877 } | |
| 3878 | |
| 3879 /* | |
| 3880 * Idem, but when "one" is TRUE handle the string as one file name, only | |
| 3881 * expand "~" at the start. | |
| 3882 */ | |
| 3883 char_u * | |
|
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diff
changeset
|
3884 expand_env_save_opt(char_u *src, int one) |
| 1408 | 3885 { |
| 3886 char_u *p; | |
| 3887 | |
| 3888 p = alloc(MAXPATHL); | |
| 3889 if (p != NULL) | |
| 3890 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL); | |
| 3891 return p; | |
| 3892 } | |
| 3893 | |
| 3894 /* | |
| 7 | 3895 * Expand environment variable with path name. |
| 3896 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded. | |
| 1408 | 3897 * Skips over "\ ", "\~" and "\$" (not for Win32 though). |
| 7 | 3898 * If anything fails no expansion is done and dst equals src. |
| 3899 */ | |
| 3900 void | |
|
7829
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7803
diff
changeset
|
3901 expand_env( |
|
2a8d6b2dd925
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diff
changeset
|
3902 char_u *src, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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diff
changeset
|
3903 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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diff
changeset
|
3904 int dstlen) /* maximum length of the result */ |
| 7 | 3905 { |
| 1408 | 3906 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL); |
| 7 | 3907 } |
| 3908 | |
| 3909 void | |
|
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diff
changeset
|
3910 expand_env_esc( |
|
2a8d6b2dd925
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diff
changeset
|
3911 char_u *srcp, /* input string e.g. "$HOME/vim.hlp" */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
3912 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
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diff
changeset
|
3913 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
3914 int esc, /* escape spaces in expanded variables */ |
|
2a8d6b2dd925
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7803
diff
changeset
|
3915 int one, /* "srcp" is one file name */ |
|
2a8d6b2dd925
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diff
changeset
|
3916 char_u *startstr) /* start again after this (can be NULL) */ |
| 374 | 3917 { |
| 3918 char_u *src; | |
| 7 | 3919 char_u *tail; |
| 3920 int c; | |
| 3921 char_u *var; | |
| 3922 int copy_char; | |
| 3923 int mustfree; /* var was allocated, need to free it later */ | |
| 3924 int at_start = TRUE; /* at start of a name */ | |
| 374 | 3925 int startstr_len = 0; |
| 3926 | |
| 3927 if (startstr != NULL) | |
| 835 | 3928 startstr_len = (int)STRLEN(startstr); |
| 374 | 3929 |
| 3930 src = skipwhite(srcp); | |
| 7 | 3931 --dstlen; /* leave one char space for "\," */ |
| 3932 while (*src && dstlen > 0) | |
| 3933 { | |
|
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diff
changeset
|
3934 #ifdef FEAT_EVAL |
|
76042a56ab85
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diff
changeset
|
3935 /* Skip over `=expr`. */ |
|
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diff
changeset
|
3936 if (src[0] == '`' && src[1] == '=') |
|
76042a56ab85
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diff
changeset
|
3937 { |
|
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diff
changeset
|
3938 size_t len; |
|
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changeset
|
3939 |
|
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|
3940 var = src; |
|
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changeset
|
3941 src += 2; |
|
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changeset
|
3942 (void)skip_expr(&src); |
|
76042a56ab85
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|
3943 if (*src == '`') |
|
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|
3944 ++src; |
|
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|
3945 len = src - var; |
|
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changeset
|
3946 if (len > (size_t)dstlen) |
|
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|
3947 len = dstlen; |
|
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changeset
|
3948 vim_strncpy(dst, var, len); |
|
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changeset
|
3949 dst += len; |
|
7066
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diff
changeset
|
3950 dstlen -= (int)len; |
|
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changeset
|
3951 continue; |
|
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changeset
|
3952 } |
|
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changeset
|
3953 #endif |
| 7 | 3954 copy_char = TRUE; |
| 22 | 3955 if ((*src == '$' |
| 3956 #ifdef VMS | |
| 3957 && at_start | |
| 3958 #endif | |
| 3959 ) | |
|
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changeset
|
3960 #if defined(MSWIN) |
| 7 | 3961 || *src == '%' |
| 3962 #endif | |
| 3963 || (*src == '~' && at_start)) | |
| 3964 { | |
| 3965 mustfree = FALSE; | |
| 3966 | |
| 3967 /* | |
| 3968 * The variable name is copied into dst temporarily, because it may | |
| 3969 * be a string in read-only memory and a NUL needs to be appended. | |
| 3970 */ | |
| 3971 if (*src != '~') /* environment var */ | |
| 3972 { | |
| 3973 tail = src + 1; | |
| 3974 var = dst; | |
| 3975 c = dstlen - 1; | |
| 3976 | |
| 3977 #ifdef UNIX | |
| 3978 /* Unix has ${var-name} type environment vars */ | |
| 3979 if (*tail == '{' && !vim_isIDc('{')) | |
| 3980 { | |
| 3981 tail++; /* ignore '{' */ | |
| 3982 while (c-- > 0 && *tail && *tail != '}') | |
| 3983 *var++ = *tail++; | |
| 3984 } | |
| 3985 else | |
| 3986 #endif | |
| 3987 { | |
| 3988 while (c-- > 0 && *tail != NUL && ((vim_isIDc(*tail)) | |
|
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diff
changeset
|
3989 #if defined(MSWIN) |
| 7 | 3990 || (*src == '%' && *tail != '%') |
| 3991 #endif | |
| 3992 )) | |
| 3993 { | |
| 3994 *var++ = *tail++; | |
| 3995 } | |
| 3996 } | |
| 3997 | |
|
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changeset
|
3998 #if defined(MSWIN) || defined(UNIX) |
| 7 | 3999 # ifdef UNIX |
| 4000 if (src[1] == '{' && *tail != '}') | |
| 4001 # else | |
| 4002 if (*src == '%' && *tail != '%') | |
| 4003 # endif | |
| 4004 var = NULL; | |
| 4005 else | |
| 4006 { | |
| 4007 # ifdef UNIX | |
| 4008 if (src[1] == '{') | |
| 4009 # else | |
| 4010 if (*src == '%') | |
| 4011 #endif | |
| 4012 ++tail; | |
| 4013 #endif | |
| 4014 *var = NUL; | |
| 4015 var = vim_getenv(dst, &mustfree); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4016 #if defined(MSWIN) || defined(UNIX) |
| 7 | 4017 } |
| 4018 #endif | |
| 4019 } | |
| 4020 /* home directory */ | |
| 4021 else if ( src[1] == NUL | |
| 4022 || vim_ispathsep(src[1]) | |
| 4023 || vim_strchr((char_u *)" ,\t\n", src[1]) != NULL) | |
| 4024 { | |
| 4025 var = homedir; | |
| 4026 tail = src + 1; | |
| 4027 } | |
| 4028 else /* user directory */ | |
| 4029 { | |
| 4030 #if defined(UNIX) || (defined(VMS) && defined(USER_HOME)) | |
| 4031 /* | |
| 4032 * Copy ~user to dst[], so we can put a NUL after it. | |
| 4033 */ | |
| 4034 tail = src; | |
| 4035 var = dst; | |
| 4036 c = dstlen - 1; | |
| 4037 while ( c-- > 0 | |
| 4038 && *tail | |
| 4039 && vim_isfilec(*tail) | |
| 4040 && !vim_ispathsep(*tail)) | |
| 4041 *var++ = *tail++; | |
| 4042 *var = NUL; | |
| 4043 # ifdef UNIX | |
| 4044 /* | |
| 4045 * If the system supports getpwnam(), use it. | |
| 4046 * Otherwise, or if getpwnam() fails, the shell is used to | |
| 4047 * expand ~user. This is slower and may fail if the shell | |
| 4048 * does not support ~user (old versions of /bin/sh). | |
| 4049 */ | |
| 4050 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H) | |
| 4051 { | |
| 626 | 4052 /* Note: memory allocated by getpwnam() is never freed. |
| 4053 * Calling endpwent() apparently doesn't help. */ | |
|
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diff
changeset
|
4054 struct passwd *pw = (*dst == NUL) |
|
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Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4055 ? NULL : getpwnam((char *)dst + 1); |
|
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patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4056 |
|
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patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
4057 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir; |
| 7 | 4058 } |
| 4059 if (var == NULL) | |
| 4060 # endif | |
| 4061 { | |
| 4062 expand_T xpc; | |
| 4063 | |
| 4064 ExpandInit(&xpc); | |
| 4065 xpc.xp_context = EXPAND_FILES; | |
| 4066 var = ExpandOne(&xpc, dst, NULL, | |
| 4067 WILD_ADD_SLASH|WILD_SILENT, WILD_EXPAND_FREE); | |
| 4068 mustfree = TRUE; | |
| 4069 } | |
| 4070 | |
| 4071 # else /* !UNIX, thus VMS */ | |
| 4072 /* | |
| 4073 * USER_HOME is a comma-separated list of | |
| 4074 * directories to search for the user account in. | |
| 4075 */ | |
| 4076 { | |
| 4077 char_u test[MAXPATHL], paths[MAXPATHL]; | |
| 4078 char_u *path, *next_path, *ptr; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
4079 stat_T st; |
| 7 | 4080 |
| 4081 STRCPY(paths, USER_HOME); | |
| 4082 next_path = paths; | |
| 4083 while (*next_path) | |
| 4084 { | |
| 4085 for (path = next_path; *next_path && *next_path != ','; | |
| 4086 next_path++); | |
| 4087 if (*next_path) | |
| 4088 *next_path++ = NUL; | |
| 4089 STRCPY(test, path); | |
| 4090 STRCAT(test, "/"); | |
| 4091 STRCAT(test, dst + 1); | |
| 4092 if (mch_stat(test, &st) == 0) | |
| 4093 { | |
| 4094 var = alloc(STRLEN(test) + 1); | |
| 4095 STRCPY(var, test); | |
| 4096 mustfree = TRUE; | |
| 4097 break; | |
| 4098 } | |
| 4099 } | |
| 4100 } | |
| 4101 # endif /* UNIX */ | |
| 4102 #else | |
| 4103 /* cannot expand user's home directory, so don't try */ | |
| 4104 var = NULL; | |
| 4105 tail = (char_u *)""; /* for gcc */ | |
| 4106 #endif /* UNIX || VMS */ | |
| 4107 } | |
| 4108 | |
| 4109 #ifdef BACKSLASH_IN_FILENAME | |
| 4110 /* If 'shellslash' is set change backslashes to forward slashes. | |
| 4111 * Can't use slash_adjust(), p_ssl may be set temporarily. */ | |
| 4112 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL) | |
| 4113 { | |
| 4114 char_u *p = vim_strsave(var); | |
| 4115 | |
| 4116 if (p != NULL) | |
| 4117 { | |
| 4118 if (mustfree) | |
| 4119 vim_free(var); | |
| 4120 var = p; | |
| 4121 mustfree = TRUE; | |
| 4122 forward_slash(var); | |
| 4123 } | |
| 4124 } | |
| 4125 #endif | |
| 4126 | |
| 4127 /* If "var" contains white space, escape it with a backslash. | |
| 4128 * Required for ":e ~/tt" when $HOME includes a space. */ | |
| 4129 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL) | |
| 4130 { | |
| 4131 char_u *p = vim_strsave_escaped(var, (char_u *)" \t"); | |
| 4132 | |
| 4133 if (p != NULL) | |
| 4134 { | |
| 4135 if (mustfree) | |
| 4136 vim_free(var); | |
| 4137 var = p; | |
| 4138 mustfree = TRUE; | |
| 4139 } | |
| 4140 } | |
| 4141 | |
| 4142 if (var != NULL && *var != NUL | |
| 4143 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen)) | |
| 4144 { | |
| 4145 STRCPY(dst, var); | |
| 4146 dstlen -= (int)STRLEN(var); | |
| 835 | 4147 c = (int)STRLEN(var); |
| 7 | 4148 /* if var[] ends in a path separator and tail[] starts |
| 4149 * with it, skip a character */ | |
| 39 | 4150 if (*var != NUL && after_pathsep(dst, dst + c) |
| 7 | 4151 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) |
| 4152 && dst[-1] != ':' | |
| 4153 #endif | |
| 4154 && vim_ispathsep(*tail)) | |
| 4155 ++tail; | |
| 39 | 4156 dst += c; |
| 7 | 4157 src = tail; |
| 4158 copy_char = FALSE; | |
| 4159 } | |
| 4160 if (mustfree) | |
| 4161 vim_free(var); | |
| 4162 } | |
| 4163 | |
| 4164 if (copy_char) /* copy at least one char */ | |
| 4165 { | |
| 4166 /* | |
| 1224 | 4167 * Recognize the start of a new name, for '~'. |
| 1408 | 4168 * Don't do this when "one" is TRUE, to avoid expanding "~" in |
| 4169 * ":edit foo ~ foo". | |
| 7 | 4170 */ |
| 4171 at_start = FALSE; | |
| 4172 if (src[0] == '\\' && src[1] != NUL) | |
| 4173 { | |
| 4174 *dst++ = *src++; | |
| 4175 --dstlen; | |
| 4176 } | |
| 1408 | 4177 else if ((src[0] == ' ' || src[0] == ',') && !one) |
| 7 | 4178 at_start = TRUE; |
|
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parents:
11989
diff
changeset
|
4179 if (dstlen > 0) |
|
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parents:
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diff
changeset
|
4180 { |
|
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parents:
11989
diff
changeset
|
4181 *dst++ = *src++; |
|
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parents:
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diff
changeset
|
4182 --dstlen; |
|
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parents:
11989
diff
changeset
|
4183 |
|
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parents:
11989
diff
changeset
|
4184 if (startstr != NULL && src - startstr_len >= srcp |
|
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parents:
11989
diff
changeset
|
4185 && STRNCMP(src - startstr_len, startstr, |
|
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parents:
11989
diff
changeset
|
4186 startstr_len) == 0) |
|
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diff
changeset
|
4187 at_start = TRUE; |
|
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parents:
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diff
changeset
|
4188 } |
|
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parents:
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diff
changeset
|
4189 } |
|
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parents:
11989
diff
changeset
|
4190 |
| 7 | 4191 } |
| 4192 *dst = NUL; | |
| 4193 } | |
| 4194 | |
| 4195 /* | |
| 4196 * Vim's version of getenv(). | |
| 4197 * Special handling of $HOME, $VIM and $VIMRUNTIME. | |
| 196 | 4198 * Also does ACP to 'enc' conversion for Win32. |
| 2786 | 4199 * "mustfree" is set to TRUE when returned is allocated, it must be |
| 4200 * initialized to FALSE by the caller. | |
| 7 | 4201 */ |
| 4202 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4203 vim_getenv(char_u *name, int *mustfree) |
| 7 | 4204 { |
| 4205 char_u *p; | |
| 4206 char_u *pend; | |
| 4207 int vimruntime; | |
| 4208 | |
|
8212
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Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
4209 #if defined(MSWIN) |
| 7 | 4210 /* use "C:/" when $HOME is not set */ |
| 4211 if (STRCMP(name, "HOME") == 0) | |
| 4212 return homedir; | |
| 4213 #endif | |
| 4214 | |
| 4215 p = mch_getenv(name); | |
| 4216 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4217 p = NULL; | |
| 4218 | |
| 4219 if (p != NULL) | |
| 170 | 4220 { |
| 4221 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4222 if (enc_utf8) | |
| 4223 { | |
| 4224 int len; | |
| 2786 | 4225 char_u *pp = NULL; |
| 170 | 4226 |
| 4227 /* Convert from active codepage to UTF-8. Other conversions are | |
| 4228 * not done, because they would fail for non-ASCII characters. */ | |
| 835 | 4229 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4230 if (pp != NULL) |
| 4231 { | |
| 4232 p = pp; | |
| 4233 *mustfree = TRUE; | |
| 4234 } | |
| 4235 } | |
| 4236 #endif | |
| 7 | 4237 return p; |
| 170 | 4238 } |
| 7 | 4239 |
| 4240 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0); | |
| 4241 if (!vimruntime && STRCMP(name, "VIM") != 0) | |
| 4242 return NULL; | |
| 4243 | |
| 4244 /* | |
| 4245 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM. | |
| 4246 * Don't do this when default_vimruntime_dir is non-empty. | |
| 4247 */ | |
| 4248 if (vimruntime | |
| 4249 #ifdef HAVE_PATHDEF | |
| 4250 && *default_vimruntime_dir == NUL | |
| 4251 #endif | |
| 4252 ) | |
| 4253 { | |
| 4254 p = mch_getenv((char_u *)"VIM"); | |
| 4255 if (p != NULL && *p == NUL) /* empty is the same as not set */ | |
| 4256 p = NULL; | |
| 4257 if (p != NULL) | |
| 4258 { | |
| 4259 p = vim_version_dir(p); | |
| 4260 if (p != NULL) | |
| 4261 *mustfree = TRUE; | |
| 4262 else | |
| 4263 p = mch_getenv((char_u *)"VIM"); | |
| 170 | 4264 |
| 4265 #if defined(FEAT_MBYTE) && defined(WIN3264) | |
| 4266 if (enc_utf8) | |
| 4267 { | |
| 4268 int len; | |
| 2786 | 4269 char_u *pp = NULL; |
| 170 | 4270 |
| 4271 /* Convert from active codepage to UTF-8. Other conversions | |
| 4272 * are not done, because they would fail for non-ASCII | |
| 4273 * characters. */ | |
| 835 | 4274 acp_to_enc(p, (int)STRLEN(p), &pp, &len); |
| 170 | 4275 if (pp != NULL) |
| 4276 { | |
| 2786 | 4277 if (*mustfree) |
| 170 | 4278 vim_free(p); |
| 4279 p = pp; | |
| 4280 *mustfree = TRUE; | |
| 4281 } | |
| 4282 } | |
| 4283 #endif | |
| 7 | 4284 } |
| 4285 } | |
| 4286 | |
| 4287 /* | |
| 4288 * When expanding $VIM or $VIMRUNTIME fails, try using: | |
| 4289 * - the directory name from 'helpfile' (unless it contains '$') | |
| 4290 * - the executable name from argv[0] | |
| 4291 */ | |
| 4292 if (p == NULL) | |
| 4293 { | |
| 4294 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL) | |
| 4295 p = p_hf; | |
| 4296 #ifdef USE_EXE_NAME | |
| 4297 /* | |
| 4298 * Use the name of the executable, obtained from argv[0]. | |
| 4299 */ | |
| 4300 else | |
| 4301 p = exe_name; | |
| 4302 #endif | |
| 4303 if (p != NULL) | |
| 4304 { | |
| 4305 /* remove the file name */ | |
| 4306 pend = gettail(p); | |
| 4307 | |
| 4308 /* remove "doc/" from 'helpfile', if present */ | |
| 4309 if (p == p_hf) | |
| 4310 pend = remove_tail(p, pend, (char_u *)"doc"); | |
| 4311 | |
| 4312 #ifdef USE_EXE_NAME | |
| 4313 # ifdef MACOS_X | |
| 768 | 4314 /* remove "MacOS" from exe_name and add "Resources/vim" */ |
| 7 | 4315 if (p == exe_name) |
| 4316 { | |
| 4317 char_u *pend1; | |
| 768 | 4318 char_u *pnew; |
| 4319 | |
| 4320 pend1 = remove_tail(p, pend, (char_u *)"MacOS"); | |
| 4321 if (pend1 != pend) | |
| 4322 { | |
| 4323 pnew = alloc((unsigned)(pend1 - p) + 15); | |
| 4324 if (pnew != NULL) | |
| 4325 { | |
| 4326 STRNCPY(pnew, p, (pend1 - p)); | |
| 4327 STRCPY(pnew + (pend1 - p), "Resources/vim"); | |
| 4328 p = pnew; | |
| 4329 pend = p + STRLEN(p); | |
| 4330 } | |
| 4331 } | |
| 7 | 4332 } |
| 4333 # endif | |
| 4334 /* remove "src/" from exe_name, if present */ | |
| 4335 if (p == exe_name) | |
| 4336 pend = remove_tail(p, pend, (char_u *)"src"); | |
| 4337 #endif | |
| 4338 | |
| 4339 /* for $VIM, remove "runtime/" or "vim54/", if present */ | |
| 4340 if (!vimruntime) | |
| 4341 { | |
| 4342 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME); | |
| 4343 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT); | |
| 4344 } | |
| 4345 | |
| 4346 /* remove trailing path separator */ | |
| 4347 #ifndef MACOS_CLASSIC | |
| 4348 /* With MacOS path (with colons) the final colon is required */ | |
| 1532 | 4349 /* to avoid confusion between absolute and relative path */ |
| 39 | 4350 if (pend > p && after_pathsep(p, pend)) |
| 7 | 4351 --pend; |
| 4352 #endif | |
| 4353 | |
| 768 | 4354 #ifdef MACOS_X |
| 4355 if (p == exe_name || p == p_hf) | |
| 4356 #endif | |
| 4357 /* check that the result is a directory name */ | |
| 4358 p = vim_strnsave(p, (int)(pend - p)); | |
| 7 | 4359 |
| 4360 if (p != NULL && !mch_isdir(p)) | |
| 4361 { | |
| 4362 vim_free(p); | |
| 4363 p = NULL; | |
| 4364 } | |
| 4365 else | |
| 4366 { | |
| 4367 #ifdef USE_EXE_NAME | |
| 4368 /* may add "/vim54" or "/runtime" if it exists */ | |
| 4369 if (vimruntime && (pend = vim_version_dir(p)) != NULL) | |
| 4370 { | |
| 4371 vim_free(p); | |
| 4372 p = pend; | |
| 4373 } | |
| 4374 #endif | |
| 4375 *mustfree = TRUE; | |
| 4376 } | |
| 4377 } | |
| 4378 } | |
| 4379 | |
| 4380 #ifdef HAVE_PATHDEF | |
| 4381 /* When there is a pathdef.c file we can use default_vim_dir and | |
| 4382 * default_vimruntime_dir */ | |
| 4383 if (p == NULL) | |
| 4384 { | |
| 4385 /* Only use default_vimruntime_dir when it is not empty */ | |
| 4386 if (vimruntime && *default_vimruntime_dir != NUL) | |
| 4387 { | |
| 4388 p = default_vimruntime_dir; | |
| 4389 *mustfree = FALSE; | |
| 4390 } | |
| 4391 else if (*default_vim_dir != NUL) | |
| 4392 { | |
| 4393 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL) | |
| 4394 *mustfree = TRUE; | |
| 4395 else | |
| 4396 { | |
| 4397 p = default_vim_dir; | |
| 4398 *mustfree = FALSE; | |
| 4399 } | |
| 4400 } | |
| 4401 } | |
| 4402 #endif | |
| 4403 | |
| 4404 /* | |
| 4405 * Set the environment variable, so that the new value can be found fast | |
| 4406 * next time, and others can also use it (e.g. Perl). | |
| 4407 */ | |
| 4408 if (p != NULL) | |
| 4409 { | |
| 4410 if (vimruntime) | |
| 4411 { | |
| 4412 vim_setenv((char_u *)"VIMRUNTIME", p); | |
| 4413 didset_vimruntime = TRUE; | |
| 4414 } | |
| 4415 else | |
| 4416 { | |
| 4417 vim_setenv((char_u *)"VIM", p); | |
| 4418 didset_vim = TRUE; | |
| 4419 } | |
| 4420 } | |
| 4421 return p; | |
| 4422 } | |
| 4423 | |
| 4424 /* | |
| 4425 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists. | |
| 4426 * Return NULL if not, return its name in allocated memory otherwise. | |
| 4427 */ | |
| 4428 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4429 vim_version_dir(char_u *vimdir) |
| 7 | 4430 { |
| 4431 char_u *p; | |
| 4432 | |
| 4433 if (vimdir == NULL || *vimdir == NUL) | |
| 4434 return NULL; | |
| 4435 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE); | |
| 4436 if (p != NULL && mch_isdir(p)) | |
| 4437 return p; | |
| 4438 vim_free(p); | |
| 4439 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE); | |
| 4440 if (p != NULL && mch_isdir(p)) | |
| 4441 return p; | |
| 4442 vim_free(p); | |
| 4443 return NULL; | |
| 4444 } | |
| 4445 | |
| 4446 /* | |
| 4447 * If the string between "p" and "pend" ends in "name/", return "pend" minus | |
| 4448 * the length of "name/". Otherwise return "pend". | |
| 4449 */ | |
| 4450 static char_u * | |
|
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4451 remove_tail(char_u *p, char_u *pend, char_u *name) |
| 7 | 4452 { |
| 4453 int len = (int)STRLEN(name) + 1; | |
| 4454 char_u *newend = pend - len; | |
| 4455 | |
| 4456 if (newend >= p | |
| 4457 && fnamencmp(newend, name, len - 1) == 0 | |
| 39 | 4458 && (newend == p || after_pathsep(p, newend))) |
| 7 | 4459 return newend; |
| 4460 return pend; | |
| 4461 } | |
| 4462 | |
| 4463 /* | |
| 4464 * Our portable version of setenv. | |
| 4465 */ | |
| 4466 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4467 vim_setenv(char_u *name, char_u *val) |
| 7 | 4468 { |
| 4469 #ifdef HAVE_SETENV | |
| 4470 mch_setenv((char *)name, (char *)val, 1); | |
| 4471 #else | |
| 4472 char_u *envbuf; | |
| 4473 | |
| 4474 /* | |
| 4475 * Putenv does not copy the string, it has to remain | |
| 4476 * valid. The allocated memory will never be freed. | |
| 4477 */ | |
| 4478 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2)); | |
| 4479 if (envbuf != NULL) | |
| 4480 { | |
| 4481 sprintf((char *)envbuf, "%s=%s", name, val); | |
| 4482 putenv((char *)envbuf); | |
| 4483 } | |
| 4484 #endif | |
| 3382 | 4485 #ifdef FEAT_GETTEXT |
| 4486 /* | |
| 4487 * When setting $VIMRUNTIME adjust the directory to find message | |
| 4488 * translations to $VIMRUNTIME/lang. | |
| 4489 */ | |
| 4490 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0) | |
| 4491 { | |
| 4492 char_u *buf = concat_str(val, (char_u *)"/lang"); | |
| 4493 | |
| 4494 if (buf != NULL) | |
| 4495 { | |
| 4496 bindtextdomain(VIMPACKAGE, (char *)buf); | |
| 4497 vim_free(buf); | |
| 4498 } | |
| 4499 } | |
| 4500 #endif | |
| 7 | 4501 } |
| 4502 | |
| 4503 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4504 /* | |
| 4505 * Function given to ExpandGeneric() to obtain an environment variable name. | |
| 4506 */ | |
| 4507 char_u * | |
|
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parents:
7803
diff
changeset
|
4508 get_env_name( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4509 expand_T *xp UNUSED, |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4510 int idx) |
| 7 | 4511 { |
| 4512 # if defined(AMIGA) || defined(__MRC__) || defined(__SC__) | |
| 4513 /* | |
| 4514 * No environ[] on the Amiga and on the Mac (using MPW). | |
| 4515 */ | |
| 4516 return NULL; | |
| 4517 # else | |
| 4518 # ifndef __WIN32__ | |
| 4519 /* Borland C++ 5.2 has this in a header file. */ | |
| 4520 extern char **environ; | |
| 4521 # endif | |
| 17 | 4522 # define ENVNAMELEN 100 |
| 4523 static char_u name[ENVNAMELEN]; | |
| 7 | 4524 char_u *str; |
| 4525 int n; | |
| 4526 | |
| 4527 str = (char_u *)environ[idx]; | |
| 4528 if (str == NULL) | |
| 4529 return NULL; | |
| 4530 | |
| 17 | 4531 for (n = 0; n < ENVNAMELEN - 1; ++n) |
| 7 | 4532 { |
| 4533 if (str[n] == '=' || str[n] == NUL) | |
| 4534 break; | |
| 4535 name[n] = str[n]; | |
| 4536 } | |
| 4537 name[n] = NUL; | |
| 4538 return name; | |
| 4539 # endif | |
| 4540 } | |
| 3744 | 4541 |
| 4542 /* | |
| 4543 * Find all user names for user completion. | |
| 4544 * Done only once and then cached. | |
| 4545 */ | |
| 4546 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4547 init_users(void) |
|
4938
bcb84438bb5b
updated for version 7.3.1214
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
4548 { |
| 3744 | 4549 static int lazy_init_done = FALSE; |
| 4550 | |
| 4551 if (lazy_init_done) | |
| 4552 return; | |
| 4553 | |
| 4554 lazy_init_done = TRUE; | |
| 4555 ga_init2(&ga_users, sizeof(char_u *), 20); | |
| 4556 | |
| 4557 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H) | |
| 4558 { | |
| 4559 char_u* user; | |
| 4560 struct passwd* pw; | |
| 4561 | |
| 4562 setpwent(); | |
| 4563 while ((pw = getpwent()) != NULL) | |
| 4564 /* pw->pw_name shouldn't be NULL but just in case... */ | |
| 4565 if (pw->pw_name != NULL) | |
| 4566 { | |
| 4567 if (ga_grow(&ga_users, 1) == FAIL) | |
| 4568 break; | |
| 4569 user = vim_strsave((char_u*)pw->pw_name); | |
| 4570 if (user == NULL) | |
| 4571 break; | |
| 4572 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user; | |
| 4573 } | |
| 4574 endpwent(); | |
| 4575 } | |
| 4576 # endif | |
| 4577 } | |
| 4578 | |
| 4579 /* | |
| 4580 * Function given to ExpandGeneric() to obtain an user names. | |
| 4581 */ | |
| 4582 char_u* | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4583 get_users(expand_T *xp UNUSED, int idx) |
| 3744 | 4584 { |
| 4585 init_users(); | |
| 4586 if (idx < ga_users.ga_len) | |
| 4587 return ((char_u **)ga_users.ga_data)[idx]; | |
| 4588 return NULL; | |
| 4589 } | |
| 4590 | |
| 4591 /* | |
| 4592 * Check whether name matches a user name. Return: | |
| 4593 * 0 if name does not match any user name. | |
| 4594 * 1 if name partially matches the beginning of a user name. | |
| 4595 * 2 is name fully matches a user name. | |
| 4596 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4597 int match_user(char_u* name) |
| 3744 | 4598 { |
| 4599 int i; | |
| 4600 int n = (int)STRLEN(name); | |
| 4601 int result = 0; | |
| 4602 | |
| 4603 init_users(); | |
| 4604 for (i = 0; i < ga_users.ga_len; i++) | |
| 4605 { | |
| 4606 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0) | |
| 4607 return 2; /* full match */ | |
| 4608 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0) | |
| 4609 result = 1; /* partial match */ | |
| 4610 } | |
| 4611 return result; | |
| 4612 } | |
| 7 | 4613 #endif |
| 4614 | |
| 4615 /* | |
| 4616 * Replace home directory by "~" in each space or comma separated file name in | |
| 4617 * 'src'. | |
| 4618 * If anything fails (except when out of space) dst equals src. | |
| 4619 */ | |
| 4620 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4621 home_replace( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4622 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4623 char_u *src, /* input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4624 char_u *dst, /* where to put the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4625 int dstlen, /* maximum length of the result */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4626 int one) /* if TRUE, only replace one file name, include |
| 7 | 4627 spaces and commas in the file name. */ |
| 4628 { | |
| 4629 size_t dirlen = 0, envlen = 0; | |
| 4630 size_t len; | |
| 3598 | 4631 char_u *homedir_env, *homedir_env_orig; |
| 7 | 4632 char_u *p; |
| 4633 | |
| 4634 if (src == NULL) | |
| 4635 { | |
| 4636 *dst = NUL; | |
| 4637 return; | |
| 4638 } | |
| 4639 | |
| 4640 /* | |
| 4641 * If the file is a help file, remove the path completely. | |
| 4642 */ | |
| 4643 if (buf != NULL && buf->b_help) | |
| 4644 { | |
|
11989
0aae4df3ed8e
patch 8.0.0875: crash with weird command sequence
Christian Brabandt <cb@256bit.org>
parents:
11943
diff
changeset
|
4645 vim_snprintf((char *)dst, dstlen, "%s", gettail(src)); |
| 7 | 4646 return; |
| 4647 } | |
| 4648 | |
| 4649 /* | |
| 4650 * We check both the value of the $HOME environment variable and the | |
| 4651 * "real" home directory. | |
| 4652 */ | |
| 4653 if (homedir != NULL) | |
| 4654 dirlen = STRLEN(homedir); | |
| 4655 | |
| 4656 #ifdef VMS | |
| 3598 | 4657 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN"); |
| 7 | 4658 #else |
| 3598 | 4659 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME"); |
| 4660 #endif | |
|
12265
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4661 #ifdef WIN3264 |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4662 if (homedir_env == NULL) |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4663 homedir_env_orig = homedir_env = mch_getenv((char_u *)"USERPROFILE"); |
|
03e4be2e3d53
patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally
Christian Brabandt <cb@256bit.org>
parents:
12238
diff
changeset
|
4664 #endif |
| 3658 | 4665 /* Empty is the same as not set. */ |
| 4666 if (homedir_env != NULL && *homedir_env == NUL) | |
| 4667 homedir_env = NULL; | |
| 4668 | |
|
4752
77ecab3bb207
updated for version 7.3.1123
Bram Moolenaar <bram@vim.org>
parents:
4352
diff
changeset
|
4669 #if defined(FEAT_MODIFY_FNAME) || defined(FEAT_EVAL) |
| 3658 | 4670 if (homedir_env != NULL && vim_strchr(homedir_env, '~') != NULL) |
| 3598 | 4671 { |
| 4672 int usedlen = 0; | |
| 4673 int flen; | |
| 4674 char_u *fbuf = NULL; | |
| 4675 | |
| 4676 flen = (int)STRLEN(homedir_env); | |
| 3608 | 4677 (void)modify_fname((char_u *)":p", &usedlen, |
| 4678 &homedir_env, &fbuf, &flen); | |
| 3598 | 4679 flen = (int)STRLEN(homedir_env); |
| 4680 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1])) | |
| 4681 /* Remove the trailing / that is added to a directory. */ | |
| 4682 homedir_env[flen - 1] = NUL; | |
| 4683 } | |
| 7 | 4684 #endif |
| 4685 | |
| 4686 if (homedir_env != NULL) | |
| 4687 envlen = STRLEN(homedir_env); | |
| 4688 | |
| 4689 if (!one) | |
| 4690 src = skipwhite(src); | |
| 4691 while (*src && dstlen > 0) | |
| 4692 { | |
| 4693 /* | |
| 4694 * Here we are at the beginning of a file name. | |
| 4695 * First, check to see if the beginning of the file name matches | |
| 4696 * $HOME or the "real" home directory. Check that there is a '/' | |
| 4697 * after the match (so that if e.g. the file is "/home/pieter/bla", | |
| 4698 * and the home directory is "/home/piet", the file does not end up | |
| 4699 * as "~er/bla" (which would seem to indicate the file "bla" in user | |
| 4700 * er's home directory)). | |
| 4701 */ | |
| 4702 p = homedir; | |
| 4703 len = dirlen; | |
| 4704 for (;;) | |
| 4705 { | |
| 4706 if ( len | |
| 4707 && fnamencmp(src, p, len) == 0 | |
| 4708 && (vim_ispathsep(src[len]) | |
| 4709 || (!one && (src[len] == ',' || src[len] == ' ')) | |
| 4710 || src[len] == NUL)) | |
| 4711 { | |
| 4712 src += len; | |
| 4713 if (--dstlen > 0) | |
| 4714 *dst++ = '~'; | |
| 4715 | |
| 4716 /* | |
| 4717 * If it's just the home directory, add "/". | |
| 4718 */ | |
| 4719 if (!vim_ispathsep(src[0]) && --dstlen > 0) | |
| 4720 *dst++ = '/'; | |
| 4721 break; | |
| 4722 } | |
| 4723 if (p == homedir_env) | |
| 4724 break; | |
| 4725 p = homedir_env; | |
| 4726 len = envlen; | |
| 4727 } | |
| 4728 | |
| 4729 /* if (!one) skip to separator: space or comma */ | |
| 4730 while (*src && (one || (*src != ',' && *src != ' ')) && --dstlen > 0) | |
| 4731 *dst++ = *src++; | |
| 4732 /* skip separator */ | |
| 4733 while ((*src == ' ' || *src == ',') && --dstlen > 0) | |
| 4734 *dst++ = *src++; | |
| 4735 } | |
| 4736 /* if (dstlen == 0) out of space, what to do??? */ | |
| 4737 | |
| 4738 *dst = NUL; | |
| 3598 | 4739 |
| 4740 if (homedir_env != homedir_env_orig) | |
| 4741 vim_free(homedir_env); | |
| 7 | 4742 } |
| 4743 | |
| 4744 /* | |
| 4745 * Like home_replace, store the replaced string in allocated memory. | |
| 4746 * When something fails, NULL is returned. | |
| 4747 */ | |
| 4748 char_u * | |
|
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parents:
7803
diff
changeset
|
4749 home_replace_save( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4750 buf_T *buf, /* when not NULL, check for help files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4751 char_u *src) /* input file name */ |
| 7 | 4752 { |
| 4753 char_u *dst; | |
| 4754 unsigned len; | |
| 4755 | |
| 4756 len = 3; /* space for "~/" and trailing NUL */ | |
| 4757 if (src != NULL) /* just in case */ | |
| 4758 len += (unsigned)STRLEN(src); | |
| 4759 dst = alloc(len); | |
| 4760 if (dst != NULL) | |
| 4761 home_replace(buf, src, dst, len, TRUE); | |
| 4762 return dst; | |
| 4763 } | |
| 4764 | |
| 4765 /* | |
| 4766 * Compare two file names and return: | |
| 4767 * FPC_SAME if they both exist and are the same file. | |
| 4768 * FPC_SAMEX if they both don't exist and have the same file name. | |
| 4769 * FPC_DIFF if they both exist and are different files. | |
| 4770 * FPC_NOTX if they both don't exist. | |
| 4771 * FPC_DIFFX if one of them doesn't exist. | |
| 4772 * For the first name environment variables are expanded | |
| 4773 */ | |
| 4774 int | |
|
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parents:
7803
diff
changeset
|
4775 fullpathcmp( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4776 char_u *s1, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4777 char_u *s2, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4778 int checkname) /* when both don't exist, check file names */ |
| 7 | 4779 { |
| 4780 #ifdef UNIX | |
| 4781 char_u exp1[MAXPATHL]; | |
| 4782 char_u full1[MAXPATHL]; | |
| 4783 char_u full2[MAXPATHL]; | |
|
9387
f094d4085014
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Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
4784 stat_T st1, st2; |
| 7 | 4785 int r1, r2; |
| 4786 | |
| 4787 expand_env(s1, exp1, MAXPATHL); | |
| 4788 r1 = mch_stat((char *)exp1, &st1); | |
| 4789 r2 = mch_stat((char *)s2, &st2); | |
| 4790 if (r1 != 0 && r2 != 0) | |
| 4791 { | |
| 4792 /* if mch_stat() doesn't work, may compare the names */ | |
| 4793 if (checkname) | |
| 4794 { | |
| 4795 if (fnamecmp(exp1, s2) == 0) | |
| 4796 return FPC_SAMEX; | |
| 4797 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 4798 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 4799 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0) | |
| 4800 return FPC_SAMEX; | |
| 4801 } | |
| 4802 return FPC_NOTX; | |
| 4803 } | |
| 4804 if (r1 != 0 || r2 != 0) | |
| 4805 return FPC_DIFFX; | |
| 4806 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino) | |
| 4807 return FPC_SAME; | |
| 4808 return FPC_DIFF; | |
| 4809 #else | |
| 4810 char_u *exp1; /* expanded s1 */ | |
| 4811 char_u *full1; /* full path of s1 */ | |
| 4812 char_u *full2; /* full path of s2 */ | |
| 4813 int retval = FPC_DIFF; | |
| 4814 int r1, r2; | |
| 4815 | |
| 4816 /* allocate one buffer to store three paths (alloc()/free() is slow!) */ | |
| 4817 if ((exp1 = alloc(MAXPATHL * 3)) != NULL) | |
| 4818 { | |
| 4819 full1 = exp1 + MAXPATHL; | |
| 4820 full2 = full1 + MAXPATHL; | |
| 4821 | |
| 4822 expand_env(s1, exp1, MAXPATHL); | |
| 4823 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE); | |
| 4824 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE); | |
| 4825 | |
| 4826 /* If vim_FullName() fails, the file probably doesn't exist. */ | |
| 4827 if (r1 != OK && r2 != OK) | |
| 4828 { | |
| 4829 if (checkname && fnamecmp(exp1, s2) == 0) | |
| 4830 retval = FPC_SAMEX; | |
| 4831 else | |
| 4832 retval = FPC_NOTX; | |
| 4833 } | |
| 4834 else if (r1 != OK || r2 != OK) | |
| 4835 retval = FPC_DIFFX; | |
| 4836 else if (fnamecmp(full1, full2)) | |
| 4837 retval = FPC_DIFF; | |
| 4838 else | |
| 4839 retval = FPC_SAME; | |
| 4840 vim_free(exp1); | |
| 4841 } | |
| 4842 return retval; | |
| 4843 #endif | |
| 4844 } | |
| 4845 | |
| 4846 /* | |
| 10 | 4847 * Get the tail of a path: the file name. |
|
2549
c210e31a2ec5
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Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
4848 * When the path ends in a path separator the tail is the NUL after it. |
| 10 | 4849 * Fail safe: never returns NULL. |
| 7 | 4850 */ |
| 4851 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
4852 gettail(char_u *fname) |
| 7 | 4853 { |
| 4854 char_u *p1, *p2; | |
| 4855 | |
| 4856 if (fname == NULL) | |
| 4857 return (char_u *)""; | |
| 5432 | 4858 for (p1 = p2 = get_past_head(fname); *p2; ) /* find last part of path */ |
| 4859 { | |
| 4860 if (vim_ispathsep_nocolon(*p2)) | |
| 7 | 4861 p1 = p2 + 1; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
4862 MB_PTR_ADV(p2); |
| 7 | 4863 } |
| 4864 return p1; | |
| 4865 } | |
| 4866 | |
|
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|
4867 #if defined(FEAT_SEARCHPATH) |
|
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Christian Brabandt <cb@256bit.org>
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7641
diff
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|
4868 static char_u *gettail_dir(char_u *fname); |
|
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|
4869 |
|
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|
4870 /* |
|
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|
4871 * Return the end of the directory name, on the first path |
|
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|
4872 * separator: |
|
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diff
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|
4873 * "/path/file", "/path/dir/", "/path//dir", "/file" |
|
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|
4874 * ^ ^ ^ ^ |
|
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|
4875 */ |
|
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|
4876 static char_u * |
|
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diff
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|
4877 gettail_dir(char_u *fname) |
|
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|
4878 { |
|
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|
4879 char_u *dir_end = fname; |
|
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|
4880 char_u *next_dir_end = fname; |
|
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|
4881 int look_for_sep = TRUE; |
|
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|
4882 char_u *p; |
|
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|
4883 |
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|
4884 for (p = fname; *p != NUL; ) |
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4885 { |
|
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|
4886 if (vim_ispathsep(*p)) |
|
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|
4887 { |
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|
4888 if (look_for_sep) |
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|
4889 { |
|
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|
4890 next_dir_end = p; |
|
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|
4891 look_for_sep = FALSE; |
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4892 } |
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4893 } |
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4894 else |
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4895 { |
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|
4896 if (!look_for_sep) |
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4897 dir_end = next_dir_end; |
|
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4898 look_for_sep = TRUE; |
|
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4899 } |
|
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|
4900 MB_PTR_ADV(p); |
|
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4901 } |
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|
4902 return dir_end; |
|
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|
4903 } |
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4904 #endif |
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4905 |
| 7 | 4906 /* |
| 39 | 4907 * Get pointer to tail of "fname", including path separators. Putting a NUL |
| 4908 * here leaves the directory name. Takes care of "c:/" and "//". | |
| 4909 * Always returns a valid pointer. | |
| 4910 */ | |
| 4911 char_u * | |
|
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|
4912 gettail_sep(char_u *fname) |
| 39 | 4913 { |
| 4914 char_u *p; | |
| 4915 char_u *t; | |
| 4916 | |
| 4917 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */ | |
| 4918 t = gettail(fname); | |
| 4919 while (t > p && after_pathsep(fname, t)) | |
| 4920 --t; | |
| 4921 #ifdef VMS | |
| 4922 /* path separator is part of the path */ | |
| 4923 ++t; | |
| 4924 #endif | |
| 4925 return t; | |
| 4926 } | |
| 4927 | |
| 4928 /* | |
| 7 | 4929 * get the next path component (just after the next path separator). |
| 4930 */ | |
| 4931 char_u * | |
|
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|
4932 getnextcomp(char_u *fname) |
| 7 | 4933 { |
| 4934 while (*fname && !vim_ispathsep(*fname)) | |
|
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|
4935 MB_PTR_ADV(fname); |
| 7 | 4936 if (*fname) |
| 4937 ++fname; | |
| 4938 return fname; | |
| 4939 } | |
| 4940 | |
| 4941 /* | |
| 4942 * Get a pointer to one character past the head of a path name. | |
| 4943 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head. | |
| 4944 * If there is no head, path is returned. | |
| 4945 */ | |
| 4946 char_u * | |
|
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|
4947 get_past_head(char_u *path) |
| 7 | 4948 { |
| 4949 char_u *retval; | |
| 4950 | |
|
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diff
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|
4951 #if defined(MSWIN) |
| 7 | 4952 /* may skip "c:" */ |
| 4953 if (isalpha(path[0]) && path[1] == ':') | |
| 4954 retval = path + 2; | |
| 4955 else | |
| 4956 retval = path; | |
| 4957 #else | |
| 4958 # if defined(AMIGA) | |
| 4959 /* may skip "label:" */ | |
| 4960 retval = vim_strchr(path, ':'); | |
| 4961 if (retval == NULL) | |
| 4962 retval = path; | |
| 4963 # else /* Unix */ | |
| 4964 retval = path; | |
| 4965 # endif | |
| 4966 #endif | |
| 4967 | |
| 4968 while (vim_ispathsep(*retval)) | |
| 4969 ++retval; | |
| 4970 | |
| 4971 return retval; | |
| 4972 } | |
| 4973 | |
| 4974 /* | |
| 5432 | 4975 * Return TRUE if 'c' is a path separator. |
| 4976 * Note that for MS-Windows this includes the colon. | |
| 7 | 4977 */ |
| 4978 int | |
|
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diff
changeset
|
4979 vim_ispathsep(int c) |
| 7 | 4980 { |
| 2823 | 4981 #ifdef UNIX |
| 7 | 4982 return (c == '/'); /* UNIX has ':' inside file names */ |
| 2823 | 4983 #else |
| 4984 # ifdef BACKSLASH_IN_FILENAME | |
| 7 | 4985 return (c == ':' || c == '/' || c == '\\'); |
| 2823 | 4986 # else |
| 4987 # ifdef VMS | |
| 7 | 4988 /* server"user passwd"::device:[full.path.name]fname.extension;version" */ |
| 4989 return (c == ':' || c == '[' || c == ']' || c == '/' | |
| 4990 || c == '<' || c == '>' || c == '"' ); | |
| 2823 | 4991 # else |
| 7 | 4992 return (c == ':' || c == '/'); |
| 2823 | 4993 # endif /* VMS */ |
| 7 | 4994 # endif |
| 2823 | 4995 #endif |
| 7 | 4996 } |
| 4997 | |
| 5432 | 4998 /* |
| 4999 * Like vim_ispathsep(c), but exclude the colon for MS-Windows. | |
| 5000 */ | |
| 5001 int | |
|
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diff
changeset
|
5002 vim_ispathsep_nocolon(int c) |
| 5432 | 5003 { |
| 5004 return vim_ispathsep(c) | |
| 5005 #ifdef BACKSLASH_IN_FILENAME | |
| 5006 && c != ':' | |
| 5007 #endif | |
| 5008 ; | |
| 5009 } | |
| 5010 | |
| 7 | 5011 #if defined(FEAT_SEARCHPATH) || defined(PROTO) |
| 5012 /* | |
| 5013 * return TRUE if 'c' is a path list separator. | |
| 5014 */ | |
| 5015 int | |
|
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diff
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|
5016 vim_ispathlistsep(int c) |
| 7 | 5017 { |
| 5018 #ifdef UNIX | |
| 5019 return (c == ':'); | |
| 5020 #else | |
| 1224 | 5021 return (c == ';'); /* might not be right for every system... */ |
| 7 | 5022 #endif |
| 5023 } | |
| 5024 #endif | |
| 5025 | |
| 819 | 5026 #if defined(FEAT_GUI_TABLINE) || defined(FEAT_WINDOWS) \ |
| 5027 || defined(FEAT_EVAL) || defined(PROTO) | |
| 5028 /* | |
| 5029 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname" | |
| 5030 * It's done in-place. | |
| 5031 */ | |
| 5032 void | |
|
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7803
diff
changeset
|
5033 shorten_dir(char_u *str) |
| 819 | 5034 { |
| 5035 char_u *tail, *s, *d; | |
| 5036 int skip = FALSE; | |
| 5037 | |
| 5038 tail = gettail(str); | |
| 5039 d = str; | |
| 5040 for (s = str; ; ++s) | |
| 5041 { | |
| 5042 if (s >= tail) /* copy the whole tail */ | |
| 5043 { | |
| 5044 *d++ = *s; | |
| 5045 if (*s == NUL) | |
| 5046 break; | |
| 5047 } | |
| 5048 else if (vim_ispathsep(*s)) /* copy '/' and next char */ | |
| 5049 { | |
| 5050 *d++ = *s; | |
| 5051 skip = FALSE; | |
| 5052 } | |
| 5053 else if (!skip) | |
| 5054 { | |
| 5055 *d++ = *s; /* copy next char */ | |
| 5056 if (*s != '~' && *s != '.') /* and leading "~" and "." */ | |
| 5057 skip = TRUE; | |
| 5058 # ifdef FEAT_MBYTE | |
| 5059 if (has_mbyte) | |
| 5060 { | |
| 5061 int l = mb_ptr2len(s); | |
| 5062 | |
| 5063 while (--l > 0) | |
| 927 | 5064 *d++ = *++s; |
| 819 | 5065 } |
| 5066 # endif | |
| 5067 } | |
| 5068 } | |
| 5069 } | |
| 5070 #endif | |
| 5071 | |
| 594 | 5072 /* |
| 5073 * Return TRUE if the directory of "fname" exists, FALSE otherwise. | |
| 5074 * Also returns TRUE if there is no directory name. | |
| 5075 * "fname" must be writable!. | |
| 5076 */ | |
| 5077 int | |
|
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diff
changeset
|
5078 dir_of_file_exists(char_u *fname) |
| 594 | 5079 { |
| 5080 char_u *p; | |
| 5081 int c; | |
| 5082 int retval; | |
| 5083 | |
| 5084 p = gettail_sep(fname); | |
| 5085 if (p == fname) | |
| 5086 return TRUE; | |
| 5087 c = *p; | |
| 5088 *p = NUL; | |
| 5089 retval = mch_isdir(fname); | |
| 5090 *p = c; | |
| 5091 return retval; | |
| 5092 } | |
| 5093 | |
| 4242 | 5094 /* |
| 5095 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally | |
| 5096 * and deal with 'fileignorecase'. | |
| 7 | 5097 */ |
| 5098 int | |
|
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diff
changeset
|
5099 vim_fnamecmp(char_u *x, char_u *y) |
| 7 | 5100 { |
| 4242 | 5101 #ifdef BACKSLASH_IN_FILENAME |
| 7 | 5102 return vim_fnamencmp(x, y, MAXPATHL); |
| 4242 | 5103 #else |
| 5104 if (p_fic) | |
| 5105 return MB_STRICMP(x, y); | |
| 5106 return STRCMP(x, y); | |
| 5107 #endif | |
| 7 | 5108 } |
| 5109 | |
| 5110 int | |
|
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changeset
|
5111 vim_fnamencmp(char_u *x, char_u *y, size_t len) |
| 7 | 5112 { |
| 4242 | 5113 #ifdef BACKSLASH_IN_FILENAME |
| 4246 | 5114 char_u *px = x; |
| 5115 char_u *py = y; | |
| 5116 int cx = NUL; | |
| 5117 int cy = NUL; | |
| 5118 | |
| 5119 while (len > 0) | |
| 5120 { | |
| 5121 cx = PTR2CHAR(px); | |
| 5122 cy = PTR2CHAR(py); | |
| 5123 if (cx == NUL || cy == NUL | |
| 5124 || ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy) | |
| 5125 && !(cx == '/' && cy == '\\') | |
| 5126 && !(cx == '\\' && cy == '/'))) | |
| 7 | 5127 break; |
| 4246 | 5128 len -= MB_PTR2LEN(px); |
| 5129 px += MB_PTR2LEN(px); | |
| 5130 py += MB_PTR2LEN(py); | |
| 7 | 5131 } |
| 5132 if (len == 0) | |
| 5133 return 0; | |
| 4246 | 5134 return (cx - cy); |
| 4242 | 5135 #else |
| 5136 if (p_fic) | |
| 5137 return MB_STRNICMP(x, y, len); | |
| 5138 return STRNCMP(x, y, len); | |
| 5139 #endif | |
| 5140 } | |
| 7 | 5141 |
| 5142 /* | |
| 5143 * Concatenate file names fname1 and fname2 into allocated memory. | |
| 1224 | 5144 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary. |
| 7 | 5145 */ |
| 5146 char_u * | |
|
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|
5147 concat_fnames(char_u *fname1, char_u *fname2, int sep) |
| 7 | 5148 { |
| 5149 char_u *dest; | |
| 5150 | |
| 5151 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3)); | |
| 5152 if (dest != NULL) | |
| 5153 { | |
| 5154 STRCPY(dest, fname1); | |
| 5155 if (sep) | |
| 5156 add_pathsep(dest); | |
| 5157 STRCAT(dest, fname2); | |
| 5158 } | |
| 5159 return dest; | |
| 5160 } | |
| 5161 | |
| 115 | 5162 /* |
| 5163 * Concatenate two strings and return the result in allocated memory. | |
| 5164 * Returns NULL when out of memory. | |
| 5165 */ | |
| 5166 char_u * | |
|
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changeset
|
5167 concat_str(char_u *str1, char_u *str2) |
| 115 | 5168 { |
| 5169 char_u *dest; | |
| 5170 size_t l = STRLEN(str1); | |
| 5171 | |
| 5172 dest = alloc((unsigned)(l + STRLEN(str2) + 1L)); | |
| 5173 if (dest != NULL) | |
| 5174 { | |
| 5175 STRCPY(dest, str1); | |
| 5176 STRCPY(dest + l, str2); | |
| 5177 } | |
| 5178 return dest; | |
| 5179 } | |
| 5180 | |
| 7 | 5181 /* |
| 5182 * Add a path separator to a file name, unless it already ends in a path | |
| 5183 * separator. | |
| 5184 */ | |
| 5185 void | |
|
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changeset
|
5186 add_pathsep(char_u *p) |
| 7 | 5187 { |
| 39 | 5188 if (*p != NUL && !after_pathsep(p, p + STRLEN(p))) |
| 7 | 5189 STRCAT(p, PATHSEPSTR); |
| 5190 } | |
| 5191 | |
| 5192 /* | |
| 5193 * FullName_save - Make an allocated copy of a full file name. | |
| 5194 * Returns NULL when out of memory. | |
| 5195 */ | |
| 5196 char_u * | |
|
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diff
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|
5197 FullName_save( |
|
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|
5198 char_u *fname, |
|
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diff
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|
5199 int force) /* force expansion, even when it already looks |
| 3584 | 5200 * like a full path name */ |
| 7 | 5201 { |
| 5202 char_u *buf; | |
| 5203 char_u *new_fname = NULL; | |
| 5204 | |
| 5205 if (fname == NULL) | |
| 5206 return NULL; | |
| 5207 | |
| 5208 buf = alloc((unsigned)MAXPATHL); | |
| 5209 if (buf != NULL) | |
| 5210 { | |
| 5211 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL) | |
| 5212 new_fname = vim_strsave(buf); | |
| 5213 else | |
| 5214 new_fname = vim_strsave(fname); | |
| 5215 vim_free(buf); | |
| 5216 } | |
| 5217 return new_fname; | |
| 5218 } | |
| 5219 | |
| 5220 #if defined(FEAT_CINDENT) || defined(FEAT_SYN_HL) | |
| 5221 | |
|
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|
5222 static char_u *skip_string(char_u *p); |
|
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|
5223 static pos_T *ind_find_start_comment(void); |
|
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5224 static pos_T *ind_find_start_CORS(linenr_T *is_raw); |
|
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|
5225 static pos_T *find_start_rawstring(int ind_maxcomment); |
| 7 | 5226 |
| 5227 /* | |
| 5228 * Find the start of a comment, not knowing if we are in a comment right now. | |
| 5229 * Search starts at w_cursor.lnum and goes backwards. | |
| 6971 | 5230 * Return NULL when not inside a comment. |
| 7 | 5231 */ |
| 5442 | 5232 static pos_T * |
|
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diff
changeset
|
5233 ind_find_start_comment(void) /* XXX */ |
| 5442 | 5234 { |
| 5235 return find_start_comment(curbuf->b_ind_maxcomment); | |
| 5236 } | |
| 5237 | |
| 7 | 5238 pos_T * |
|
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diff
changeset
|
5239 find_start_comment(int ind_maxcomment) /* XXX */ |
| 7 | 5240 { |
| 5241 pos_T *pos; | |
| 5242 char_u *line; | |
| 5243 char_u *p; | |
| 829 | 5244 int cur_maxcomment = ind_maxcomment; |
| 5245 | |
| 5246 for (;;) | |
| 5247 { | |
| 5248 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment); | |
| 5249 if (pos == NULL) | |
| 5250 break; | |
| 5251 | |
| 5252 /* | |
| 5253 * Check if the comment start we found is inside a string. | |
| 5254 * If it is then restrict the search to below this line and try again. | |
| 5255 */ | |
| 5256 line = ml_get(pos->lnum); | |
| 1883 | 5257 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) |
| 829 | 5258 p = skip_string(p); |
| 1883 | 5259 if ((colnr_T)(p - line) <= pos->col) |
| 829 | 5260 break; |
| 5261 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5262 if (cur_maxcomment <= 0) | |
| 5263 { | |
| 5264 pos = NULL; | |
| 5265 break; | |
| 5266 } | |
| 5267 } | |
| 7 | 5268 return pos; |
| 5269 } | |
| 5270 | |
| 5271 /* | |
| 6971 | 5272 * Find the start of a comment or raw string, not knowing if we are in a |
| 5273 * comment or raw string right now. | |
| 5274 * Search starts at w_cursor.lnum and goes backwards. | |
|
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|
5275 * If is_raw is given and returns start of raw_string, sets it to true. |
| 6971 | 5276 * Return NULL when not inside a comment or raw string. |
| 5277 * "CORS" -> Comment Or Raw String | |
| 5278 */ | |
| 5279 static pos_T * | |
|
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|
5280 ind_find_start_CORS(linenr_T *is_raw) /* XXX */ |
| 6971 | 5281 { |
|
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|
5282 static pos_T comment_pos_copy; |
|
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|
5283 pos_T *comment_pos; |
|
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|
5284 pos_T *rs_pos; |
|
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|
5285 |
|
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diff
changeset
|
5286 comment_pos = find_start_comment(curbuf->b_ind_maxcomment); |
|
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|
5287 if (comment_pos != NULL) |
|
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|
5288 { |
|
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changeset
|
5289 /* Need to make a copy of the static pos in findmatchlimit(), |
|
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diff
changeset
|
5290 * calling find_start_rawstring() may change it. */ |
|
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diff
changeset
|
5291 comment_pos_copy = *comment_pos; |
|
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|
5292 comment_pos = &comment_pos_copy; |
|
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|
5293 } |
|
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diff
changeset
|
5294 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment); |
| 6971 | 5295 |
| 5296 /* If comment_pos is before rs_pos the raw string is inside the comment. | |
| 5297 * If rs_pos is before comment_pos the comment is inside the raw string. */ | |
|
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|
5298 if (comment_pos == NULL || (rs_pos != NULL |
|
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|
5299 && LT_POS(*rs_pos, *comment_pos))) |
|
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|
5300 { |
|
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|
5301 if (is_raw != NULL && rs_pos != NULL) |
|
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|
5302 *is_raw = rs_pos->lnum; |
| 6971 | 5303 return rs_pos; |
|
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|
5304 } |
| 6971 | 5305 return comment_pos; |
| 5306 } | |
| 5307 | |
| 5308 /* | |
| 5309 * Find the start of a raw string, not knowing if we are in one right now. | |
| 5310 * Search starts at w_cursor.lnum and goes backwards. | |
| 5311 * Return NULL when not inside a raw string. | |
| 5312 */ | |
| 5313 static pos_T * | |
|
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diff
changeset
|
5314 find_start_rawstring(int ind_maxcomment) /* XXX */ |
| 6971 | 5315 { |
| 5316 pos_T *pos; | |
| 5317 char_u *line; | |
| 5318 char_u *p; | |
| 5319 int cur_maxcomment = ind_maxcomment; | |
| 5320 | |
| 5321 for (;;) | |
| 5322 { | |
| 5323 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment); | |
| 5324 if (pos == NULL) | |
| 5325 break; | |
| 5326 | |
| 5327 /* | |
| 5328 * Check if the raw string start we found is inside a string. | |
| 5329 * If it is then restrict the search to below this line and try again. | |
| 5330 */ | |
| 5331 line = ml_get(pos->lnum); | |
| 5332 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p) | |
| 5333 p = skip_string(p); | |
| 5334 if ((colnr_T)(p - line) <= pos->col) | |
| 5335 break; | |
| 5336 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1; | |
| 5337 if (cur_maxcomment <= 0) | |
| 5338 { | |
| 5339 pos = NULL; | |
| 5340 break; | |
| 5341 } | |
| 5342 } | |
| 5343 return pos; | |
| 5344 } | |
| 5345 | |
| 5346 /* | |
| 7 | 5347 * Skip to the end of a "string" and a 'c' character. |
| 5348 * If there is no string or character, return argument unmodified. | |
| 5349 */ | |
| 5350 static char_u * | |
|
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diff
changeset
|
5351 skip_string(char_u *p) |
| 7 | 5352 { |
| 5353 int i; | |
| 5354 | |
| 5355 /* | |
| 5356 * We loop, because strings may be concatenated: "date""time". | |
| 5357 */ | |
| 5358 for ( ; ; ++p) | |
| 5359 { | |
| 5360 if (p[0] == '\'') /* 'c' or '\n' or '\000' */ | |
| 5361 { | |
| 5362 if (!p[1]) /* ' at end of line */ | |
| 5363 break; | |
| 5364 i = 2; | |
| 5365 if (p[1] == '\\') /* '\n' or '\000' */ | |
| 5366 { | |
| 5367 ++i; | |
| 5368 while (vim_isdigit(p[i - 1])) /* '\000' */ | |
| 5369 ++i; | |
| 5370 } | |
| 5371 if (p[i] == '\'') /* check for trailing ' */ | |
| 5372 { | |
| 5373 p += i; | |
| 5374 continue; | |
| 5375 } | |
| 5376 } | |
| 5377 else if (p[0] == '"') /* start of string */ | |
| 5378 { | |
| 5379 for (++p; p[0]; ++p) | |
| 5380 { | |
| 5381 if (p[0] == '\\' && p[1] != NUL) | |
| 5382 ++p; | |
| 5383 else if (p[0] == '"') /* end of string */ | |
| 5384 break; | |
| 5385 } | |
| 5386 if (p[0] == '"') | |
| 6971 | 5387 continue; /* continue for another string */ |
| 5388 } | |
| 5389 else if (p[0] == 'R' && p[1] == '"') | |
| 5390 { | |
| 5391 /* Raw string: R"[delim](...)[delim]" */ | |
| 5392 char_u *delim = p + 2; | |
| 5393 char_u *paren = vim_strchr(delim, '('); | |
| 5394 | |
| 5395 if (paren != NULL) | |
| 5396 { | |
| 5397 size_t delim_len = paren - delim; | |
| 5398 | |
| 5399 for (p += 3; *p; ++p) | |
| 5400 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0 | |
| 5401 && p[delim_len + 1] == '"') | |
| 5402 { | |
| 5403 p += delim_len + 1; | |
| 5404 break; | |
| 5405 } | |
| 5406 if (p[0] == '"') | |
| 5407 continue; /* continue for another string */ | |
| 5408 } | |
| 7 | 5409 } |
| 5410 break; /* no string found */ | |
| 5411 } | |
| 5412 if (!*p) | |
| 5413 --p; /* backup from NUL */ | |
| 5414 return p; | |
| 5415 } | |
| 5416 #endif /* FEAT_CINDENT || FEAT_SYN_HL */ | |
| 5417 | |
| 5418 #if defined(FEAT_CINDENT) || defined(PROTO) | |
| 5419 | |
| 5420 /* | |
| 5421 * Do C or expression indenting on the current line. | |
| 5422 */ | |
| 5423 void | |
|
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diff
changeset
|
5424 do_c_expr_indent(void) |
| 7 | 5425 { |
| 5426 # ifdef FEAT_EVAL | |
| 5427 if (*curbuf->b_p_inde != NUL) | |
| 5428 fixthisline(get_expr_indent); | |
| 5429 else | |
| 5430 # endif | |
| 5431 fixthisline(get_c_indent); | |
| 5432 } | |
| 5433 | |
| 6803 | 5434 /* Find result cache for cpp_baseclass */ |
| 5435 typedef struct { | |
| 5436 int found; | |
| 5437 lpos_T lpos; | |
| 5438 } cpp_baseclass_cache_T; | |
| 5439 | |
| 7 | 5440 /* |
| 5441 * Functions for C-indenting. | |
| 5442 * Most of this originally comes from Eric Fischer. | |
| 5443 */ | |
| 5444 /* | |
| 5445 * Below "XXX" means that this function may unlock the current line. | |
| 5446 */ | |
| 5447 | |
|
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|
5448 static char_u *cin_skipcomment(char_u *); |
|
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|
5449 static int cin_nocode(char_u *); |
|
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|
5450 static pos_T *find_line_comment(void); |
|
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|
5451 static int cin_has_js_key(char_u *text); |
|
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|
5452 static int cin_islabel_skip(char_u **); |
|
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|
5453 static int cin_isdefault(char_u *); |
|
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|
5454 static char_u *after_label(char_u *l); |
|
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|
5455 static int get_indent_nolabel(linenr_T lnum); |
|
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|
5456 static int skip_label(linenr_T, char_u **pp); |
|
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|
5457 static int cin_first_id_amount(void); |
|
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|
5458 static int cin_get_equal_amount(linenr_T lnum); |
|
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changeset
|
5459 static int cin_ispreproc(char_u *); |
|
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|
5460 static int cin_iscomment(char_u *); |
|
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|
5461 static int cin_islinecomment(char_u *); |
|
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|
5462 static int cin_isterminated(char_u *, int, int); |
|
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|
5463 static int cin_isinit(void); |
|
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|
5464 static int cin_isfuncdecl(char_u **, linenr_T, linenr_T); |
|
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changeset
|
5465 static int cin_isif(char_u *); |
|
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|
5466 static int cin_iselse(char_u *); |
|
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|
5467 static int cin_isdo(char_u *); |
|
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|
5468 static int cin_iswhileofdo(char_u *, linenr_T); |
|
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diff
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|
5469 static int cin_is_if_for_while_before_offset(char_u *line, int *poffset); |
|
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diff
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|
5470 static int cin_iswhileofdo_end(int terminated); |
|
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diff
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|
5471 static int cin_isbreak(char_u *); |
|
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|
5472 static int cin_is_cpp_baseclass(cpp_baseclass_cache_T *cached); |
|
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|
5473 static int get_baseclass_amount(int col); |
|
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diff
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|
5474 static int cin_ends_in(char_u *, char_u *, char_u *); |
|
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diff
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|
5475 static int cin_starts_with(char_u *s, char *word); |
|
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|
5476 static int cin_skip2pos(pos_T *trypos); |
|
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|
5477 static pos_T *find_start_brace(void); |
|
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diff
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|
5478 static pos_T *find_match_paren(int); |
|
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diff
changeset
|
5479 static pos_T *find_match_char(int c, int ind_maxparen); |
|
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diff
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|
5480 static int corr_ind_maxparen(pos_T *startpos); |
|
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diff
changeset
|
5481 static int find_last_paren(char_u *l, int start, int end); |
|
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diff
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|
5482 static int find_match(int lookfor, linenr_T ourscope); |
|
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diff
changeset
|
5483 static int cin_is_cpp_namespace(char_u *); |
| 7 | 5484 |
| 5485 /* | |
| 5486 * Skip over white space and C comments within the line. | |
| 1096 | 5487 * Also skip over Perl/shell comments if desired. |
| 7 | 5488 */ |
| 5489 static char_u * | |
|
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diff
changeset
|
5490 cin_skipcomment(char_u *s) |
| 7 | 5491 { |
| 5492 while (*s) | |
| 5493 { | |
| 1096 | 5494 char_u *prev_s = s; |
| 5495 | |
| 7 | 5496 s = skipwhite(s); |
| 1096 | 5497 |
| 5498 /* Perl/shell # comment comment continues until eol. Require a space | |
| 5499 * before # to avoid recognizing $#array. */ | |
| 5438 | 5500 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#') |
| 1096 | 5501 { |
| 5502 s += STRLEN(s); | |
| 5503 break; | |
| 5504 } | |
| 7 | 5505 if (*s != '/') |
| 5506 break; | |
| 5507 ++s; | |
| 5508 if (*s == '/') /* slash-slash comment continues till eol */ | |
| 5509 { | |
| 5510 s += STRLEN(s); | |
| 5511 break; | |
| 5512 } | |
| 5513 if (*s != '*') | |
| 5514 break; | |
| 5515 for (++s; *s; ++s) /* skip slash-star comment */ | |
| 5516 if (s[0] == '*' && s[1] == '/') | |
| 5517 { | |
| 5518 s += 2; | |
| 5519 break; | |
| 5520 } | |
| 5521 } | |
| 5522 return s; | |
| 5523 } | |
| 5524 | |
| 5525 /* | |
| 2805 | 5526 * Return TRUE if there is no code at *s. White space and comments are |
| 7 | 5527 * not considered code. |
| 5528 */ | |
| 5529 static int | |
|
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parents:
7803
diff
changeset
|
5530 cin_nocode(char_u *s) |
| 7 | 5531 { |
| 5532 return *cin_skipcomment(s) == NUL; | |
| 5533 } | |
| 5534 | |
| 5535 /* | |
| 5536 * Check previous lines for a "//" line comment, skipping over blank lines. | |
| 5537 */ | |
| 5538 static pos_T * | |
|
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diff
changeset
|
5539 find_line_comment(void) /* XXX */ |
| 7 | 5540 { |
| 5541 static pos_T pos; | |
| 5542 char_u *line; | |
| 5543 char_u *p; | |
| 5544 | |
| 5545 pos = curwin->w_cursor; | |
| 5546 while (--pos.lnum > 0) | |
| 5547 { | |
| 5548 line = ml_get(pos.lnum); | |
| 5549 p = skipwhite(line); | |
| 5550 if (cin_islinecomment(p)) | |
| 5551 { | |
| 5552 pos.col = (int)(p - line); | |
| 5553 return &pos; | |
| 5554 } | |
| 5555 if (*p != NUL) | |
| 5556 break; | |
| 5557 } | |
| 5558 return NULL; | |
| 5559 } | |
| 5560 | |
| 5561 /* | |
| 6030 | 5562 * Return TRUE if "text" starts with "key:". |
| 5563 */ | |
| 5564 static int | |
|
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parents:
7803
diff
changeset
|
5565 cin_has_js_key(char_u *text) |
| 6030 | 5566 { |
| 5567 char_u *s = skipwhite(text); | |
| 6104 | 5568 int quote = -1; |
| 6030 | 5569 |
| 5570 if (*s == '\'' || *s == '"') | |
| 5571 { | |
| 5572 /* can be 'key': or "key": */ | |
| 5573 quote = *s; | |
| 5574 ++s; | |
| 5575 } | |
| 5576 if (!vim_isIDc(*s)) /* need at least one ID character */ | |
| 5577 return FALSE; | |
| 5578 | |
| 5579 while (vim_isIDc(*s)) | |
| 5580 ++s; | |
| 5581 if (*s == quote) | |
| 5582 ++s; | |
| 5583 | |
| 5584 s = cin_skipcomment(s); | |
| 5585 | |
| 5586 /* "::" is not a label, it's C++ */ | |
| 5587 return (*s == ':' && s[1] != ':'); | |
| 5588 } | |
| 5589 | |
| 5590 /* | |
| 7 | 5591 * Check if string matches "label:"; move to character after ':' if true. |
| 6030 | 5592 * "*s" must point to the start of the label, if there is one. |
| 7 | 5593 */ |
| 5594 static int | |
|
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parents:
7803
diff
changeset
|
5595 cin_islabel_skip(char_u **s) |
| 7 | 5596 { |
| 5597 if (!vim_isIDc(**s)) /* need at least one ID character */ | |
| 5598 return FALSE; | |
| 5599 | |
| 5600 while (vim_isIDc(**s)) | |
| 5601 (*s)++; | |
| 5602 | |
| 5603 *s = cin_skipcomment(*s); | |
| 5604 | |
| 5605 /* "::" is not a label, it's C++ */ | |
| 5606 return (**s == ':' && *++*s != ':'); | |
| 5607 } | |
| 5608 | |
| 5609 /* | |
| 5610 * Recognize a label: "label:". | |
| 5611 * Note: curwin->w_cursor must be where we are looking for the label. | |
| 5612 */ | |
| 5613 int | |
|
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parents:
7803
diff
changeset
|
5614 cin_islabel(void) /* XXX */ |
| 7 | 5615 { |
| 5616 char_u *s; | |
| 5617 | |
| 5618 s = cin_skipcomment(ml_get_curline()); | |
| 5619 | |
| 5620 /* | |
| 5621 * Exclude "default" from labels, since it should be indented | |
| 5622 * like a switch label. Same for C++ scope declarations. | |
| 5623 */ | |
| 5624 if (cin_isdefault(s)) | |
| 5625 return FALSE; | |
| 5626 if (cin_isscopedecl(s)) | |
| 5627 return FALSE; | |
| 5628 | |
| 5629 if (cin_islabel_skip(&s)) | |
| 5630 { | |
| 5631 /* | |
| 5632 * Only accept a label if the previous line is terminated or is a case | |
| 5633 * label. | |
| 5634 */ | |
| 5635 pos_T cursor_save; | |
| 5636 pos_T *trypos; | |
| 5637 char_u *line; | |
| 5638 | |
| 5639 cursor_save = curwin->w_cursor; | |
| 5640 while (curwin->w_cursor.lnum > 1) | |
| 5641 { | |
| 5642 --curwin->w_cursor.lnum; | |
| 5643 | |
| 5644 /* | |
| 6971 | 5645 * If we're in a comment or raw string now, skip to the start of |
| 5646 * it. | |
| 7 | 5647 */ |
| 5648 curwin->w_cursor.col = 0; | |
|
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12005
diff
changeset
|
5649 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 7 | 5650 curwin->w_cursor = *trypos; |
| 5651 | |
| 5652 line = ml_get_curline(); | |
| 5653 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */ | |
| 5654 continue; | |
| 5655 if (*(line = cin_skipcomment(line)) == NUL) | |
| 5656 continue; | |
| 5657 | |
| 5658 curwin->w_cursor = cursor_save; | |
| 5659 if (cin_isterminated(line, TRUE, FALSE) | |
| 5660 || cin_isscopedecl(line) | |
|
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diff
changeset
|
5661 || cin_iscase(line, TRUE) |
| 7 | 5662 || (cin_islabel_skip(&line) && cin_nocode(line))) |
| 5663 return TRUE; | |
| 5664 return FALSE; | |
| 5665 } | |
| 5666 curwin->w_cursor = cursor_save; | |
| 5667 return TRUE; /* label at start of file??? */ | |
| 5668 } | |
| 5669 return FALSE; | |
| 5670 } | |
| 5671 | |
| 5672 /* | |
| 4184 | 5673 * Recognize structure initialization and enumerations: |
| 5674 * "[typedef] [static|public|protected|private] enum" | |
| 5675 * "[typedef] [static|public|protected|private] = {" | |
| 7 | 5676 */ |
| 5677 static int | |
| 5678 cin_isinit(void) | |
| 5679 { | |
| 5680 char_u *s; | |
| 4184 | 5681 static char *skip[] = {"static", "public", "protected", "private"}; |
| 7 | 5682 |
| 5683 s = cin_skipcomment(ml_get_curline()); | |
| 5684 | |
| 4184 | 5685 if (cin_starts_with(s, "typedef")) |
| 7 | 5686 s = cin_skipcomment(s + 7); |
| 5687 | |
| 4184 | 5688 for (;;) |
| 5689 { | |
| 5690 int i, l; | |
| 5691 | |
| 5692 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i) | |
| 5693 { | |
| 4207 | 5694 l = (int)strlen(skip[i]); |
| 4184 | 5695 if (cin_starts_with(s, skip[i])) |
| 5696 { | |
| 5697 s = cin_skipcomment(s + l); | |
| 5698 l = 0; | |
| 5699 break; | |
| 5700 } | |
| 5701 } | |
| 5702 if (l != 0) | |
| 5703 break; | |
| 5704 } | |
| 5705 | |
| 5706 if (cin_starts_with(s, "enum")) | |
| 7 | 5707 return TRUE; |
| 5708 | |
| 5709 if (cin_ends_in(s, (char_u *)"=", (char_u *)"{")) | |
| 5710 return TRUE; | |
| 5711 | |
| 5712 return FALSE; | |
| 5713 } | |
| 5714 | |
| 5715 /* | |
| 5716 * Recognize a switch label: "case .*:" or "default:". | |
| 5717 */ | |
| 5718 int | |
|
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7803
diff
changeset
|
5719 cin_iscase( |
|
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parents:
7803
diff
changeset
|
5720 char_u *s, |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
5721 int strict) /* Allow relaxed check of case statement for JS */ |
| 7 | 5722 { |
| 5723 s = cin_skipcomment(s); | |
| 4184 | 5724 if (cin_starts_with(s, "case")) |
| 7 | 5725 { |
| 5726 for (s += 4; *s; ++s) | |
| 5727 { | |
| 5728 s = cin_skipcomment(s); | |
| 5729 if (*s == ':') | |
| 5730 { | |
| 5731 if (s[1] == ':') /* skip over "::" for C++ */ | |
| 5732 ++s; | |
| 5733 else | |
| 5734 return TRUE; | |
| 5735 } | |
| 5736 if (*s == '\'' && s[1] && s[2] == '\'') | |
|
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diff
changeset
|
5737 s += 2; /* skip over ':' */ |
| 7 | 5738 else if (*s == '/' && (s[1] == '*' || s[1] == '/')) |
| 5739 return FALSE; /* stop at comment */ | |
| 5740 else if (*s == '"') | |
|
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diff
changeset
|
5741 { |
|
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diff
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|
5742 /* JS etc. */ |
|
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diff
changeset
|
5743 if (strict) |
|
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diff
changeset
|
5744 return FALSE; /* stop at string */ |
|
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diff
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|
5745 else |
|
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parents:
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diff
changeset
|
5746 return TRUE; |
|
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Bram Moolenaar <bram@vim.org>
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2288
diff
changeset
|
5747 } |
| 7 | 5748 } |
| 5749 return FALSE; | |
| 5750 } | |
| 5751 | |
| 5752 if (cin_isdefault(s)) | |
| 5753 return TRUE; | |
| 5754 return FALSE; | |
| 5755 } | |
| 5756 | |
| 5757 /* | |
| 5758 * Recognize a "default" switch label. | |
| 5759 */ | |
| 5760 static int | |
|
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7803
diff
changeset
|
5761 cin_isdefault(char_u *s) |
| 7 | 5762 { |
| 5763 return (STRNCMP(s, "default", 7) == 0 | |
| 5764 && *(s = cin_skipcomment(s + 7)) == ':' | |
| 5765 && s[1] != ':'); | |
| 5766 } | |
| 5767 | |
| 5768 /* | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
5769 * Recognize a "public/private/protected" scope declaration label. |
| 7 | 5770 */ |
| 5771 int | |
|
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7803
diff
changeset
|
5772 cin_isscopedecl(char_u *s) |
| 7 | 5773 { |
| 5774 int i; | |
| 5775 | |
| 5776 s = cin_skipcomment(s); | |
| 5777 if (STRNCMP(s, "public", 6) == 0) | |
| 5778 i = 6; | |
| 5779 else if (STRNCMP(s, "protected", 9) == 0) | |
| 5780 i = 9; | |
| 5781 else if (STRNCMP(s, "private", 7) == 0) | |
| 5782 i = 7; | |
| 5783 else | |
| 5784 return FALSE; | |
| 5785 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':'); | |
| 5786 } | |
| 5787 | |
| 2857 | 5788 /* Maximum number of lines to search back for a "namespace" line. */ |
| 5789 #define FIND_NAMESPACE_LIM 20 | |
| 5790 | |
| 5791 /* | |
| 5792 * Recognize a "namespace" scope declaration. | |
| 5793 */ | |
| 5794 static int | |
|
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parents:
7803
diff
changeset
|
5795 cin_is_cpp_namespace(char_u *s) |
| 2857 | 5796 { |
| 5797 char_u *p; | |
| 5798 int has_name = FALSE; | |
|
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parents:
10264
diff
changeset
|
5799 int has_name_start = FALSE; |
| 2857 | 5800 |
| 5801 s = cin_skipcomment(s); | |
| 5802 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL || !vim_iswordc(s[9]))) | |
| 5803 { | |
| 5804 p = cin_skipcomment(skipwhite(s + 9)); | |
| 5805 while (*p != NUL) | |
| 5806 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5807 if (VIM_ISWHITE(*p)) |
| 2857 | 5808 { |
| 5809 has_name = TRUE; /* found end of a name */ | |
| 5810 p = cin_skipcomment(skipwhite(p)); | |
| 5811 } | |
| 5812 else if (*p == '{') | |
| 5813 { | |
| 5814 break; | |
| 5815 } | |
| 5816 else if (vim_iswordc(*p)) | |
| 5817 { | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5818 has_name_start = TRUE; |
| 2857 | 5819 if (has_name) |
| 5820 return FALSE; /* word character after skipping past name */ | |
| 5821 ++p; | |
| 5822 } | |
|
10396
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5823 else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2])) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5824 { |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5825 if (!has_name_start || has_name) |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5826 return FALSE; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5827 /* C++ 17 nested namespace */ |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5828 p += 3; |
|
0bbbe99c8432
commit https://github.com/vim/vim/commit/ca8b8d6956dd881de6446fc32c38e817a364a6cc
Christian Brabandt <cb@256bit.org>
parents:
10264
diff
changeset
|
5829 } |
| 2857 | 5830 else |
| 5831 { | |
| 5832 return FALSE; | |
| 5833 } | |
| 5834 } | |
| 5835 return TRUE; | |
| 5836 } | |
| 5837 return FALSE; | |
| 5838 } | |
| 5839 | |
| 7 | 5840 /* |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5841 * Recognize a `extern "C"` or `extern "C++"` linkage specifications. |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5842 */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5843 static int |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5844 cin_is_cpp_extern_c(char_u *s) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5845 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5846 char_u *p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5847 int has_string_literal = FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5848 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5849 s = cin_skipcomment(s); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5850 if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL || !vim_iswordc(s[6]))) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5851 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5852 p = cin_skipcomment(skipwhite(s + 6)); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5853 while (*p != NUL) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5854 { |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5855 if (VIM_ISWHITE(*p)) |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5856 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5857 p = cin_skipcomment(skipwhite(p)); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5858 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5859 else if (*p == '{') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5860 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5861 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5862 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5863 else if (p[0] == '"' && p[1] == 'C' && p[2] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5864 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5865 if (has_string_literal) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5866 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5867 has_string_literal = TRUE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5868 p += 3; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5869 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5870 else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+' |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5871 && p[4] == '"') |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5872 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5873 if (has_string_literal) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5874 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5875 has_string_literal = TRUE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5876 p += 5; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5877 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5878 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5879 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5880 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5881 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5882 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5883 return has_string_literal ? TRUE : FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5884 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5885 return FALSE; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5886 } |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5887 |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
5888 /* |
| 7 | 5889 * Return a pointer to the first non-empty non-comment character after a ':'. |
| 5890 * Return NULL if not found. | |
| 5891 * case 234: a = b; | |
| 5892 * ^ | |
| 5893 */ | |
| 5894 static char_u * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5895 after_label(char_u *l) |
| 7 | 5896 { |
| 5897 for ( ; *l; ++l) | |
| 5898 { | |
| 5899 if (*l == ':') | |
| 5900 { | |
| 5901 if (l[1] == ':') /* skip over "::" for C++ */ | |
| 5902 ++l; | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
5903 else if (!cin_iscase(l + 1, FALSE)) |
| 7 | 5904 break; |
| 5905 } | |
| 5906 else if (*l == '\'' && l[1] && l[2] == '\'') | |
| 5907 l += 2; /* skip over 'x' */ | |
| 5908 } | |
| 5909 if (*l == NUL) | |
| 5910 return NULL; | |
| 5911 l = cin_skipcomment(l + 1); | |
| 5912 if (*l == NUL) | |
| 5913 return NULL; | |
| 5914 return l; | |
| 5915 } | |
| 5916 | |
| 5917 /* | |
| 5918 * Get indent of line "lnum", skipping a label. | |
| 5919 * Return 0 if there is nothing after the label. | |
| 5920 */ | |
| 5921 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5922 get_indent_nolabel (linenr_T lnum) /* XXX */ |
| 7 | 5923 { |
| 5924 char_u *l; | |
| 5925 pos_T fp; | |
| 5926 colnr_T col; | |
| 5927 char_u *p; | |
| 5928 | |
| 5929 l = ml_get(lnum); | |
| 5930 p = after_label(l); | |
| 5931 if (p == NULL) | |
| 5932 return 0; | |
| 5933 | |
| 5934 fp.col = (colnr_T)(p - l); | |
| 5935 fp.lnum = lnum; | |
| 5936 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 5937 return (int)col; | |
| 5938 } | |
| 5939 | |
| 5940 /* | |
| 5941 * Find indent for line "lnum", ignoring any case or jump label. | |
| 829 | 5942 * Also return a pointer to the text (after the label) in "pp". |
| 7 | 5943 * label: if (asdf && asdfasdf) |
| 5944 * ^ | |
| 5945 */ | |
| 5946 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5947 skip_label(linenr_T lnum, char_u **pp) |
| 7 | 5948 { |
| 5949 char_u *l; | |
| 5950 int amount; | |
| 5951 pos_T cursor_save; | |
| 5952 | |
| 5953 cursor_save = curwin->w_cursor; | |
| 5954 curwin->w_cursor.lnum = lnum; | |
| 5955 l = ml_get_curline(); | |
| 5956 /* XXX */ | |
| 5442 | 5957 if (cin_iscase(l, FALSE) || cin_isscopedecl(l) || cin_islabel()) |
| 7 | 5958 { |
| 5959 amount = get_indent_nolabel(lnum); | |
| 5960 l = after_label(ml_get_curline()); | |
| 5961 if (l == NULL) /* just in case */ | |
| 5962 l = ml_get_curline(); | |
| 5963 } | |
| 5964 else | |
| 5965 { | |
| 5966 amount = get_indent(); | |
| 5967 l = ml_get_curline(); | |
| 5968 } | |
| 5969 *pp = l; | |
| 5970 | |
| 5971 curwin->w_cursor = cursor_save; | |
| 5972 return amount; | |
| 5973 } | |
| 5974 | |
| 5975 /* | |
| 5976 * Return the indent of the first variable name after a type in a declaration. | |
| 5977 * int a, indent of "a" | |
| 5978 * static struct foo b, indent of "b" | |
| 5979 * enum bla c, indent of "c" | |
| 5980 * Returns zero when it doesn't look like a declaration. | |
| 5981 */ | |
| 5982 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
5983 cin_first_id_amount(void) |
| 7 | 5984 { |
| 5985 char_u *line, *p, *s; | |
| 5986 int len; | |
| 5987 pos_T fp; | |
| 5988 colnr_T col; | |
| 5989 | |
| 5990 line = ml_get_curline(); | |
| 5991 p = skipwhite(line); | |
| 835 | 5992 len = (int)(skiptowhite(p) - p); |
| 7 | 5993 if (len == 6 && STRNCMP(p, "static", 6) == 0) |
| 5994 { | |
| 5995 p = skipwhite(p + 6); | |
| 856 | 5996 len = (int)(skiptowhite(p) - p); |
| 7 | 5997 } |
| 5998 if (len == 6 && STRNCMP(p, "struct", 6) == 0) | |
| 5999 p = skipwhite(p + 6); | |
| 6000 else if (len == 4 && STRNCMP(p, "enum", 4) == 0) | |
| 6001 p = skipwhite(p + 4); | |
| 6002 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0) | |
| 6003 || (len == 6 && STRNCMP(p, "signed", 6) == 0)) | |
| 6004 { | |
| 6005 s = skipwhite(p + len); | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6006 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6007 || (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6008 || (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5])) |
|
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6009 || (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4]))) |
| 7 | 6010 p = s; |
| 6011 } | |
| 6012 for (len = 0; vim_isIDc(p[len]); ++len) | |
| 6013 ; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6014 if (len == 0 || !VIM_ISWHITE(p[len]) || cin_nocode(p)) |
| 7 | 6015 return 0; |
| 6016 | |
| 6017 p = skipwhite(p + len); | |
| 6018 fp.lnum = curwin->w_cursor.lnum; | |
| 6019 fp.col = (colnr_T)(p - line); | |
| 6020 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6021 return (int)col; | |
| 6022 } | |
| 6023 | |
| 6024 /* | |
| 6025 * Return the indent of the first non-blank after an equal sign. | |
| 6026 * char *foo = "here"; | |
| 6027 * Return zero if no (useful) equal sign found. | |
| 6028 * Return -1 if the line above "lnum" ends in a backslash. | |
| 6029 * foo = "asdf\ | |
| 6030 * asdf\ | |
| 6031 * here"; | |
| 6032 */ | |
| 6033 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6034 cin_get_equal_amount(linenr_T lnum) |
| 7 | 6035 { |
| 6036 char_u *line; | |
| 6037 char_u *s; | |
| 6038 colnr_T col; | |
| 6039 pos_T fp; | |
| 6040 | |
| 6041 if (lnum > 1) | |
| 6042 { | |
| 6043 line = ml_get(lnum - 1); | |
| 6044 if (*line != NUL && line[STRLEN(line) - 1] == '\\') | |
| 6045 return -1; | |
| 6046 } | |
| 6047 | |
| 6048 line = s = ml_get(lnum); | |
| 6049 while (*s != NUL && vim_strchr((char_u *)"=;{}\"'", *s) == NULL) | |
| 6050 { | |
| 6051 if (cin_iscomment(s)) /* ignore comments */ | |
| 6052 s = cin_skipcomment(s); | |
| 6053 else | |
| 6054 ++s; | |
| 6055 } | |
| 6056 if (*s != '=') | |
| 6057 return 0; | |
| 6058 | |
| 6059 s = skipwhite(s + 1); | |
| 6060 if (cin_nocode(s)) | |
| 6061 return 0; | |
| 6062 | |
| 6063 if (*s == '"') /* nice alignment for continued strings */ | |
| 6064 ++s; | |
| 6065 | |
| 6066 fp.lnum = lnum; | |
| 6067 fp.col = (colnr_T)(s - line); | |
| 6068 getvcol(curwin, &fp, &col, NULL, NULL); | |
| 6069 return (int)col; | |
| 6070 } | |
| 6071 | |
| 6072 /* | |
| 6073 * Recognize a preprocessor statement: Any line that starts with '#'. | |
| 6074 */ | |
| 6075 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6076 cin_ispreproc(char_u *s) |
| 7 | 6077 { |
| 2776 | 6078 if (*skipwhite(s) == '#') |
| 7 | 6079 return TRUE; |
| 6080 return FALSE; | |
| 6081 } | |
| 6082 | |
| 6083 /* | |
| 6084 * Return TRUE if line "*pp" at "*lnump" is a preprocessor statement or a | |
| 6085 * continuation line of a preprocessor statement. Decrease "*lnump" to the | |
| 6086 * start and return the line in "*pp". | |
|
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diff
changeset
|
6087 * Put the amount of indent in "*amount". |
| 7 | 6088 */ |
| 6089 static int | |
|
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10396
diff
changeset
|
6090 cin_ispreproc_cont(char_u **pp, linenr_T *lnump, int *amount) |
| 7 | 6091 { |
| 6092 char_u *line = *pp; | |
| 6093 linenr_T lnum = *lnump; | |
| 6094 int retval = FALSE; | |
|
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diff
changeset
|
6095 int candidate_amount = *amount; |
|
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diff
changeset
|
6096 |
|
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|
6097 if (*line != NUL && line[STRLEN(line) - 1] == '\\') |
|
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diff
changeset
|
6098 candidate_amount = get_indent_lnum(lnum); |
| 7 | 6099 |
| 408 | 6100 for (;;) |
| 7 | 6101 { |
| 6102 if (cin_ispreproc(line)) | |
| 6103 { | |
| 6104 retval = TRUE; | |
| 6105 *lnump = lnum; | |
| 6106 break; | |
| 6107 } | |
| 6108 if (lnum == 1) | |
| 6109 break; | |
| 6110 line = ml_get(--lnum); | |
| 6111 if (*line == NUL || line[STRLEN(line) - 1] != '\\') | |
| 6112 break; | |
| 6113 } | |
| 6114 | |
| 6115 if (lnum != *lnump) | |
| 6116 *pp = ml_get(*lnump); | |
|
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diff
changeset
|
6117 if (retval) |
|
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diff
changeset
|
6118 *amount = candidate_amount; |
| 7 | 6119 return retval; |
| 6120 } | |
| 6121 | |
| 6122 /* | |
| 6123 * Recognize the start of a C or C++ comment. | |
| 6124 */ | |
| 6125 static int | |
|
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diff
changeset
|
6126 cin_iscomment(char_u *p) |
| 7 | 6127 { |
| 6128 return (p[0] == '/' && (p[1] == '*' || p[1] == '/')); | |
| 6129 } | |
| 6130 | |
| 6131 /* | |
| 6132 * Recognize the start of a "//" comment. | |
| 6133 */ | |
| 6134 static int | |
|
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diff
changeset
|
6135 cin_islinecomment(char_u *p) |
| 7 | 6136 { |
| 6137 return (p[0] == '/' && p[1] == '/'); | |
| 6138 } | |
| 6139 | |
| 6140 /* | |
| 2805 | 6141 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or |
| 6142 * '}'. | |
| 7 | 6143 * Don't consider "} else" a terminated line. |
| 2843 | 6144 * If a line begins with an "else", only consider it terminated if no unmatched |
| 6145 * opening braces follow (handle "else { foo();" correctly). | |
| 7 | 6146 * Return the character terminating the line (ending char's have precedence if |
| 6147 * both apply in order to determine initializations). | |
| 6148 */ | |
| 6149 static int | |
|
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diff
changeset
|
6150 cin_isterminated( |
|
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diff
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|
6151 char_u *s, |
|
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diff
changeset
|
6152 int incl_open, /* include '{' at the end as terminator */ |
|
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diff
changeset
|
6153 int incl_comma) /* recognize a trailing comma */ |
| 7 | 6154 { |
| 2843 | 6155 char_u found_start = 0; |
| 6156 unsigned n_open = 0; | |
| 6157 int is_else = FALSE; | |
| 7 | 6158 |
| 6159 s = cin_skipcomment(s); | |
| 6160 | |
| 6161 if (*s == '{' || (*s == '}' && !cin_iselse(s))) | |
| 6162 found_start = *s; | |
| 6163 | |
| 2843 | 6164 if (!found_start) |
| 6165 is_else = cin_iselse(s); | |
| 6166 | |
| 7 | 6167 while (*s) |
| 6168 { | |
| 6169 /* skip over comments, "" strings and 'c'haracters */ | |
| 6170 s = skip_string(cin_skipcomment(s)); | |
| 2805 | 6171 if (*s == '}' && n_open > 0) |
| 6172 --n_open; | |
| 2843 | 6173 if ((!is_else || n_open == 0) |
| 2805 | 6174 && (*s == ';' || *s == '}' || (incl_comma && *s == ',')) |
| 7 | 6175 && cin_nocode(s + 1)) |
| 6176 return *s; | |
| 2805 | 6177 else if (*s == '{') |
| 6178 { | |
| 6179 if (incl_open && cin_nocode(s + 1)) | |
| 6180 return *s; | |
| 6181 else | |
| 6182 ++n_open; | |
| 6183 } | |
| 7 | 6184 |
| 6185 if (*s) | |
| 6186 s++; | |
| 6187 } | |
| 6188 return found_start; | |
| 6189 } | |
| 6190 | |
| 6191 /* | |
| 6192 * Recognize the basic picture of a function declaration -- it needs to | |
| 6193 * have an open paren somewhere and a close paren at the end of the line and | |
| 6194 * no semicolons anywhere. | |
| 6195 * When a line ends in a comma we continue looking in the next line. | |
| 6196 * "sp" points to a string with the line. When looking at other lines it must | |
| 6197 * be restored to the line. When it's NULL fetch lines here. | |
|
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changeset
|
6198 * "first_lnum" is where we start looking. |
| 3220 | 6199 * "min_lnum" is the line before which we will not be looking. |
| 7 | 6200 */ |
| 6201 static int | |
|
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|
6202 cin_isfuncdecl( |
|
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|
6203 char_u **sp, |
|
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|
6204 linenr_T first_lnum, |
|
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|
6205 linenr_T min_lnum) |
| 7 | 6206 { |
| 6207 char_u *s; | |
| 6208 linenr_T lnum = first_lnum; | |
|
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diff
changeset
|
6209 linenr_T save_lnum = curwin->w_cursor.lnum; |
| 7 | 6210 int retval = FALSE; |
| 3220 | 6211 pos_T *trypos; |
| 6212 int just_started = TRUE; | |
| 7 | 6213 |
| 6214 if (sp == NULL) | |
| 6215 s = ml_get(lnum); | |
| 6216 else | |
| 6217 s = *sp; | |
| 6218 | |
|
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changeset
|
6219 curwin->w_cursor.lnum = lnum; |
| 3220 | 6220 if (find_last_paren(s, '(', ')') |
| 5442 | 6221 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 3220 | 6222 { |
| 6223 lnum = trypos->lnum; | |
| 6224 if (lnum < min_lnum) | |
|
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diff
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|
6225 { |
|
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diff
changeset
|
6226 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6227 return FALSE; |
|
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diff
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|
6228 } |
| 3220 | 6229 |
| 6230 s = ml_get(lnum); | |
| 6231 } | |
|
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diff
changeset
|
6232 curwin->w_cursor.lnum = save_lnum; |
| 3220 | 6233 |
| 2776 | 6234 /* Ignore line starting with #. */ |
| 6235 if (cin_ispreproc(s)) | |
| 6236 return FALSE; | |
| 6237 | |
| 7 | 6238 while (*s && *s != '(' && *s != ';' && *s != '\'' && *s != '"') |
| 6239 { | |
| 6240 if (cin_iscomment(s)) /* ignore comments */ | |
| 6241 s = cin_skipcomment(s); | |
|
7206
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|
6242 else if (*s == ':') |
|
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|
6243 { |
|
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|
6244 if (*(s + 1) == ':') |
|
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|
6245 s += 2; |
|
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changeset
|
6246 else |
|
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|
6247 /* To avoid a mistake in the following situation: |
|
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|
6248 * A::A(int a, int b) |
|
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changeset
|
6249 * : a(0) // <--not a function decl |
|
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changeset
|
6250 * , b(0) |
|
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|
6251 * {... |
|
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|
6252 */ |
|
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|
6253 return FALSE; |
|
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changeset
|
6254 } |
| 7 | 6255 else |
| 6256 ++s; | |
| 6257 } | |
| 6258 if (*s != '(') | |
| 6259 return FALSE; /* ';', ' or " before any () or no '(' */ | |
| 6260 | |
| 6261 while (*s && *s != ';' && *s != '\'' && *s != '"') | |
| 6262 { | |
| 6263 if (*s == ')' && cin_nocode(s + 1)) | |
| 6264 { | |
| 6265 /* ')' at the end: may have found a match | |
| 6266 * Check for he previous line not to end in a backslash: | |
| 6267 * #if defined(x) && \ | |
| 6268 * defined(y) | |
| 6269 */ | |
| 6270 lnum = first_lnum - 1; | |
| 6271 s = ml_get(lnum); | |
| 6272 if (*s == NUL || s[STRLEN(s) - 1] != '\\') | |
| 6273 retval = TRUE; | |
| 6274 goto done; | |
| 6275 } | |
| 2776 | 6276 if ((*s == ',' && cin_nocode(s + 1)) || s[1] == NUL || cin_nocode(s)) |
| 6277 { | |
| 6278 int comma = (*s == ','); | |
| 6279 | |
| 6280 /* ',' at the end: continue looking in the next line. | |
| 6281 * At the end: check for ',' in the next line, for this style: | |
| 6282 * func(arg1 | |
| 6283 * , arg2) */ | |
| 6284 for (;;) | |
| 6285 { | |
| 6286 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 6287 break; | |
| 6288 s = ml_get(++lnum); | |
| 6289 if (!cin_ispreproc(s)) | |
| 6290 break; | |
| 6291 } | |
| 7 | 6292 if (lnum >= curbuf->b_ml.ml_line_count) |
| 6293 break; | |
| 2776 | 6294 /* Require a comma at end of the line or a comma or ')' at the |
| 6295 * start of next line. */ | |
| 6296 s = skipwhite(s); | |
| 3220 | 6297 if (!just_started && (!comma && *s != ',' && *s != ')')) |
| 2776 | 6298 break; |
| 3220 | 6299 just_started = FALSE; |
| 7 | 6300 } |
| 6301 else if (cin_iscomment(s)) /* ignore comments */ | |
| 6302 s = cin_skipcomment(s); | |
| 6303 else | |
| 3220 | 6304 { |
| 7 | 6305 ++s; |
| 3220 | 6306 just_started = FALSE; |
| 6307 } | |
| 7 | 6308 } |
| 6309 | |
| 6310 done: | |
| 6311 if (lnum != first_lnum && sp != NULL) | |
| 6312 *sp = ml_get(first_lnum); | |
| 6313 | |
| 6314 return retval; | |
| 6315 } | |
| 6316 | |
| 6317 static int | |
|
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|
6318 cin_isif(char_u *p) |
|
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|
6319 { |
|
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diff
changeset
|
6320 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2])); |
| 7 | 6321 } |
| 6322 | |
| 6323 static int | |
|
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changeset
|
6324 cin_iselse( |
|
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diff
changeset
|
6325 char_u *p) |
| 7 | 6326 { |
| 6327 if (*p == '}') /* accept "} else" */ | |
| 6328 p = cin_skipcomment(p + 1); | |
| 6329 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4])); | |
| 6330 } | |
| 6331 | |
| 6332 static int | |
|
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diff
changeset
|
6333 cin_isdo(char_u *p) |
| 7 | 6334 { |
| 6335 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2])); | |
| 6336 } | |
| 6337 | |
| 6338 /* | |
| 6339 * Check if this is a "while" that should have a matching "do". | |
| 6340 * We only accept a "while (condition) ;", with only white space between the | |
| 6341 * ')' and ';'. The condition may be spread over several lines. | |
| 6342 */ | |
| 6343 static int | |
|
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changeset
|
6344 cin_iswhileofdo (char_u *p, linenr_T lnum) /* XXX */ |
| 7 | 6345 { |
| 6346 pos_T cursor_save; | |
| 6347 pos_T *trypos; | |
| 6348 int retval = FALSE; | |
| 6349 | |
| 6350 p = cin_skipcomment(p); | |
| 6351 if (*p == '}') /* accept "} while (cond);" */ | |
| 6352 p = cin_skipcomment(p + 1); | |
| 4184 | 6353 if (cin_starts_with(p, "while")) |
| 7 | 6354 { |
| 6355 cursor_save = curwin->w_cursor; | |
| 6356 curwin->w_cursor.lnum = lnum; | |
| 6357 curwin->w_cursor.col = 0; | |
| 6358 p = ml_get_curline(); | |
| 6359 while (*p && *p != 'w') /* skip any '}', until the 'w' of the "while" */ | |
| 6360 { | |
| 6361 ++p; | |
| 6362 ++curwin->w_cursor.col; | |
| 6363 } | |
| 5442 | 6364 if ((trypos = findmatchlimit(NULL, 0, 0, |
| 6365 curbuf->b_ind_maxparen)) != NULL | |
| 7 | 6366 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';') |
| 6367 retval = TRUE; | |
| 6368 curwin->w_cursor = cursor_save; | |
| 6369 } | |
| 6370 return retval; | |
| 6371 } | |
| 6372 | |
| 829 | 6373 /* |
| 3461 | 6374 * Check whether in "p" there is an "if", "for" or "while" before "*poffset". |
| 3454 | 6375 * Return 0 if there is none. |
| 6376 * Otherwise return !0 and update "*poffset" to point to the place where the | |
| 6377 * string was found. | |
| 6378 */ | |
| 6379 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6380 cin_is_if_for_while_before_offset(char_u *line, int *poffset) |
| 3454 | 6381 { |
| 3461 | 6382 int offset = *poffset; |
| 3454 | 6383 |
| 6384 if (offset-- < 2) | |
| 6385 return 0; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6386 while (offset > 2 && VIM_ISWHITE(line[offset])) |
| 3454 | 6387 --offset; |
| 6388 | |
| 6389 offset -= 1; | |
| 6390 if (!STRNCMP(line + offset, "if", 2)) | |
| 6391 goto probablyFound; | |
| 6392 | |
| 6393 if (offset >= 1) | |
| 6394 { | |
| 6395 offset -= 1; | |
| 6396 if (!STRNCMP(line + offset, "for", 3)) | |
| 6397 goto probablyFound; | |
| 6398 | |
| 6399 if (offset >= 2) | |
| 6400 { | |
| 6401 offset -= 2; | |
| 6402 if (!STRNCMP(line + offset, "while", 5)) | |
| 6403 goto probablyFound; | |
| 6404 } | |
| 6405 } | |
| 6406 return 0; | |
| 3461 | 6407 |
| 3454 | 6408 probablyFound: |
| 6409 if (!offset || !vim_isIDc(line[offset - 1])) | |
| 6410 { | |
| 6411 *poffset = offset; | |
| 6412 return 1; | |
| 6413 } | |
| 6414 return 0; | |
| 6415 } | |
| 6416 | |
| 6417 /* | |
| 829 | 6418 * Return TRUE if we are at the end of a do-while. |
| 6419 * do | |
| 6420 * nothing; | |
| 6421 * while (foo | |
| 856 | 6422 * && bar); <-- here |
| 829 | 6423 * Adjust the cursor to the line with "while". |
| 6424 */ | |
| 6425 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6426 cin_iswhileofdo_end(int terminated) |
| 829 | 6427 { |
| 6428 char_u *line; | |
| 6429 char_u *p; | |
| 6430 char_u *s; | |
| 6431 pos_T *trypos; | |
| 6432 int i; | |
| 6433 | |
| 6434 if (terminated != ';') /* there must be a ';' at the end */ | |
| 6435 return FALSE; | |
| 6436 | |
| 6437 p = line = ml_get_curline(); | |
| 6438 while (*p != NUL) | |
| 6439 { | |
| 6440 p = cin_skipcomment(p); | |
| 6441 if (*p == ')') | |
| 6442 { | |
| 6443 s = skipwhite(p + 1); | |
| 6444 if (*s == ';' && cin_nocode(s + 1)) | |
| 6445 { | |
| 6446 /* Found ");" at end of the line, now check there is "while" | |
| 6447 * before the matching '('. XXX */ | |
| 835 | 6448 i = (int)(p - line); |
| 829 | 6449 curwin->w_cursor.col = i; |
| 5442 | 6450 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 829 | 6451 if (trypos != NULL) |
| 6452 { | |
| 6453 s = cin_skipcomment(ml_get(trypos->lnum)); | |
| 6454 if (*s == '}') /* accept "} while (cond);" */ | |
| 6455 s = cin_skipcomment(s + 1); | |
| 4184 | 6456 if (cin_starts_with(s, "while")) |
| 829 | 6457 { |
| 6458 curwin->w_cursor.lnum = trypos->lnum; | |
| 6459 return TRUE; | |
| 6460 } | |
| 6461 } | |
| 6462 | |
| 6463 /* Searching may have made "line" invalid, get it again. */ | |
| 6464 line = ml_get_curline(); | |
| 6465 p = line + i; | |
| 6466 } | |
| 6467 } | |
| 6468 if (*p != NUL) | |
| 6469 ++p; | |
| 6470 } | |
| 6471 return FALSE; | |
| 6472 } | |
| 6473 | |
| 7 | 6474 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6475 cin_isbreak(char_u *p) |
| 7 | 6476 { |
| 6477 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5])); | |
| 6478 } | |
| 6479 | |
| 828 | 6480 /* |
| 6481 * Find the position of a C++ base-class declaration or | |
| 7 | 6482 * constructor-initialization. eg: |
| 6483 * | |
| 6484 * class MyClass : | |
| 6485 * baseClass <-- here | |
| 6486 * class MyClass : public baseClass, | |
| 6487 * anotherBaseClass <-- here (should probably lineup ??) | |
| 6488 * MyClass::MyClass(...) : | |
| 6489 * baseClass(...) <-- here (constructor-initialization) | |
| 827 | 6490 * |
| 6491 * This is a lot of guessing. Watch out for "cond ? func() : foo". | |
| 7 | 6492 */ |
| 6493 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6494 cin_is_cpp_baseclass( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6495 cpp_baseclass_cache_T *cached) /* input and output */ |
| 6803 | 6496 { |
| 6497 lpos_T *pos = &cached->lpos; /* find position */ | |
| 7 | 6498 char_u *s; |
| 6499 int class_or_struct, lookfor_ctor_init, cpp_base_class; | |
| 828 | 6500 linenr_T lnum = curwin->w_cursor.lnum; |
| 1336 | 6501 char_u *line = ml_get_curline(); |
| 7 | 6502 |
| 6803 | 6503 if (pos->lnum <= lnum) |
| 6504 return cached->found; /* Use the cached result */ | |
| 6505 | |
| 6506 pos->col = 0; | |
| 7 | 6507 |
| 17 | 6508 s = skipwhite(line); |
| 6509 if (*s == '#') /* skip #define FOO x ? (x) : x */ | |
| 6510 return FALSE; | |
| 6511 s = cin_skipcomment(s); | |
| 7 | 6512 if (*s == NUL) |
| 6513 return FALSE; | |
| 6514 | |
| 6515 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6516 | |
| 828 | 6517 /* Search for a line starting with '#', empty, ending in ';' or containing |
| 6518 * '{' or '}' and start below it. This handles the following situations: | |
| 6519 * a = cond ? | |
| 6520 * func() : | |
| 856 | 6521 * asdf; |
| 828 | 6522 * func::foo() |
| 6523 * : something | |
| 6524 * {} | |
| 6525 * Foo::Foo (int one, int two) | |
| 6526 * : something(4), | |
| 6527 * somethingelse(3) | |
| 6528 * {} | |
| 6529 */ | |
| 6530 while (lnum > 1) | |
| 6531 { | |
| 1336 | 6532 line = ml_get(lnum - 1); |
| 6533 s = skipwhite(line); | |
| 828 | 6534 if (*s == '#' || *s == NUL) |
| 6535 break; | |
| 6536 while (*s != NUL) | |
| 6537 { | |
| 6538 s = cin_skipcomment(s); | |
| 6539 if (*s == '{' || *s == '}' | |
| 6540 || (*s == ';' && cin_nocode(s + 1))) | |
| 6541 break; | |
| 6542 if (*s != NUL) | |
| 6543 ++s; | |
| 6544 } | |
| 6545 if (*s != NUL) | |
| 6546 break; | |
| 6547 --lnum; | |
| 6548 } | |
| 6549 | |
| 6803 | 6550 pos->lnum = lnum; |
| 1336 | 6551 line = ml_get(lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6552 s = line; |
| 828 | 6553 for (;;) |
| 6554 { | |
| 6555 if (*s == NUL) | |
| 6556 { | |
| 6557 if (lnum == curwin->w_cursor.lnum) | |
| 6558 break; | |
| 6559 /* Continue in the cursor line. */ | |
| 1336 | 6560 line = ml_get(++lnum); |
|
7164
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6561 s = line; |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6562 } |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6563 if (s == line) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6564 { |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6565 /* don't recognize "case (foo):" as a baseclass */ |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6566 if (cin_iscase(s, FALSE)) |
|
d3c57e7f489a
commit https://github.com/vim/vim/commit/d1b15dec4d00d7ed5e92ff4e0fb7fc2e0818e479
Christian Brabandt <cb@256bit.org>
parents:
7160
diff
changeset
|
6567 break; |
| 1336 | 6568 s = cin_skipcomment(line); |
| 6569 if (*s == NUL) | |
| 6570 continue; | |
| 828 | 6571 } |
| 6572 | |
| 6971 | 6573 if (s[0] == '"' || (s[0] == 'R' && s[1] == '"')) |
| 2807 | 6574 s = skip_string(s) + 1; |
| 6575 else if (s[0] == ':') | |
| 7 | 6576 { |
| 6577 if (s[1] == ':') | |
| 6578 { | |
| 6579 /* skip double colon. It can't be a constructor | |
| 6580 * initialization any more */ | |
| 6581 lookfor_ctor_init = FALSE; | |
| 6582 s = cin_skipcomment(s + 2); | |
| 6583 } | |
| 6584 else if (lookfor_ctor_init || class_or_struct) | |
| 6585 { | |
| 6586 /* we have something found, that looks like the start of | |
| 1532 | 6587 * cpp-base-class-declaration or constructor-initialization */ |
| 7 | 6588 cpp_base_class = TRUE; |
| 6589 lookfor_ctor_init = class_or_struct = FALSE; | |
| 6803 | 6590 pos->col = 0; |
| 7 | 6591 s = cin_skipcomment(s + 1); |
| 6592 } | |
| 6593 else | |
| 6594 s = cin_skipcomment(s + 1); | |
| 6595 } | |
| 6596 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5])) | |
| 6597 || (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6]))) | |
| 6598 { | |
| 6599 class_or_struct = TRUE; | |
| 6600 lookfor_ctor_init = FALSE; | |
| 6601 | |
| 6602 if (*s == 'c') | |
| 6603 s = cin_skipcomment(s + 5); | |
| 6604 else | |
| 6605 s = cin_skipcomment(s + 6); | |
| 6606 } | |
| 6607 else | |
| 6608 { | |
| 6609 if (s[0] == '{' || s[0] == '}' || s[0] == ';') | |
| 6610 { | |
| 6611 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE; | |
| 6612 } | |
| 6613 else if (s[0] == ')') | |
| 6614 { | |
| 6615 /* Constructor-initialization is assumed if we come across | |
| 6616 * something like "):" */ | |
| 6617 class_or_struct = FALSE; | |
| 6618 lookfor_ctor_init = TRUE; | |
| 6619 } | |
| 827 | 6620 else if (s[0] == '?') |
| 6621 { | |
| 6622 /* Avoid seeing '() :' after '?' as constructor init. */ | |
| 6623 return FALSE; | |
| 6624 } | |
| 7 | 6625 else if (!vim_isIDc(s[0])) |
| 6626 { | |
| 6627 /* if it is not an identifier, we are wrong */ | |
| 6628 class_or_struct = FALSE; | |
| 6629 lookfor_ctor_init = FALSE; | |
| 6630 } | |
| 6803 | 6631 else if (pos->col == 0) |
| 7 | 6632 { |
| 6633 /* it can't be a constructor-initialization any more */ | |
| 6634 lookfor_ctor_init = FALSE; | |
| 6635 | |
| 6636 /* the first statement starts here: lineup with this one... */ | |
| 828 | 6637 if (cpp_base_class) |
| 6803 | 6638 pos->col = (colnr_T)(s - line); |
| 7 | 6639 } |
| 6640 | |
| 828 | 6641 /* When the line ends in a comma don't align with it. */ |
| 6642 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1)) | |
| 6803 | 6643 pos->col = 0; |
| 828 | 6644 |
| 7 | 6645 s = cin_skipcomment(s + 1); |
| 6646 } | |
| 6647 } | |
| 6648 | |
| 6803 | 6649 cached->found = cpp_base_class; |
| 6650 if (cpp_base_class) | |
| 6651 pos->lnum = lnum; | |
| 7 | 6652 return cpp_base_class; |
| 6653 } | |
| 6654 | |
| 828 | 6655 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6656 get_baseclass_amount(int col) |
| 828 | 6657 { |
| 6658 int amount; | |
| 6659 colnr_T vcol; | |
| 6660 pos_T *trypos; | |
| 6661 | |
| 6662 if (col == 0) | |
| 6663 { | |
| 6664 amount = get_indent(); | |
| 6665 if (find_last_paren(ml_get_curline(), '(', ')') | |
| 5442 | 6666 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) |
| 828 | 6667 amount = get_indent_lnum(trypos->lnum); /* XXX */ |
| 6668 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL)) | |
| 5442 | 6669 amount += curbuf->b_ind_cpp_baseclass; |
| 828 | 6670 } |
| 6671 else | |
| 6672 { | |
| 6673 curwin->w_cursor.col = col; | |
| 6674 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 6675 amount = (int)vcol; | |
| 6676 } | |
| 5442 | 6677 if (amount < curbuf->b_ind_cpp_baseclass) |
| 6678 amount = curbuf->b_ind_cpp_baseclass; | |
| 828 | 6679 return amount; |
| 6680 } | |
| 6681 | |
| 7 | 6682 /* |
| 6683 * Return TRUE if string "s" ends with the string "find", possibly followed by | |
| 6684 * white space and comments. Skip strings and comments. | |
| 6685 * Ignore "ignore" after "find" if it's not NULL. | |
| 6686 */ | |
| 6687 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6688 cin_ends_in(char_u *s, char_u *find, char_u *ignore) |
| 7 | 6689 { |
| 6690 char_u *p = s; | |
| 6691 char_u *r; | |
| 6692 int len = (int)STRLEN(find); | |
| 6693 | |
| 6694 while (*p != NUL) | |
| 6695 { | |
| 6696 p = cin_skipcomment(p); | |
| 6697 if (STRNCMP(p, find, len) == 0) | |
| 6698 { | |
| 6699 r = skipwhite(p + len); | |
| 6700 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0) | |
| 6701 r = skipwhite(r + STRLEN(ignore)); | |
| 6702 if (cin_nocode(r)) | |
| 6703 return TRUE; | |
| 6704 } | |
| 6705 if (*p != NUL) | |
| 6706 ++p; | |
| 6707 } | |
| 6708 return FALSE; | |
| 6709 } | |
| 6710 | |
| 6711 /* | |
| 4184 | 6712 * Return TRUE when "s" starts with "word" and then a non-ID character. |
| 6713 */ | |
| 6714 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6715 cin_starts_with(char_u *s, char *word) |
| 4184 | 6716 { |
| 4207 | 6717 int l = (int)STRLEN(word); |
| 4184 | 6718 |
| 6719 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l])); | |
| 6720 } | |
| 6721 | |
| 6722 /* | |
| 7 | 6723 * Skip strings, chars and comments until at or past "trypos". |
| 6724 * Return the column found. | |
| 6725 */ | |
| 6726 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6727 cin_skip2pos(pos_T *trypos) |
| 7 | 6728 { |
| 6729 char_u *line; | |
| 6730 char_u *p; | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6731 char_u *new_p; |
| 7 | 6732 |
| 6733 p = line = ml_get(trypos->lnum); | |
| 6734 while (*p && (colnr_T)(p - line) < trypos->col) | |
| 6735 { | |
| 6736 if (cin_iscomment(p)) | |
| 6737 p = cin_skipcomment(p); | |
| 6738 else | |
| 6739 { | |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6740 new_p = skip_string(p); |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6741 if (new_p == p) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6742 ++p; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6743 else |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
6744 p = new_p; |
| 7 | 6745 } |
| 6746 } | |
| 6747 return (int)(p - line); | |
| 6748 } | |
| 6749 | |
| 6750 /* | |
| 6751 * Find the '{' at the start of the block we are in. | |
| 6752 * Return NULL if no match found. | |
| 6753 * Ignore a '{' that is in a comment, makes indenting the next three lines | |
| 6754 * work. */ | |
| 6755 /* foo() */ | |
| 6756 /* { */ | |
| 6757 /* } */ | |
| 6758 | |
| 6759 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6760 find_start_brace(void) /* XXX */ |
| 7 | 6761 { |
| 6762 pos_T cursor_save; | |
| 6763 pos_T *trypos; | |
| 6764 pos_T *pos; | |
| 6765 static pos_T pos_copy; | |
| 6766 | |
| 6767 cursor_save = curwin->w_cursor; | |
| 6768 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL) | |
| 6769 { | |
| 6770 pos_copy = *trypos; /* copy pos_T, next findmatch will change it */ | |
| 6771 trypos = &pos_copy; | |
| 6772 curwin->w_cursor = *trypos; | |
| 6773 pos = NULL; | |
| 829 | 6774 /* ignore the { if it's in a // or / * * / comment */ |
| 7 | 6775 if ((colnr_T)cin_skip2pos(trypos) == trypos->col |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
6776 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */ |
| 7 | 6777 break; |
| 6778 if (pos != NULL) | |
| 6779 curwin->w_cursor.lnum = pos->lnum; | |
| 6780 } | |
| 6781 curwin->w_cursor = cursor_save; | |
| 6782 return trypos; | |
| 6783 } | |
| 6784 | |
| 6785 /* | |
| 6020 | 6786 * Find the matching '(', ignoring it if it is in a comment. |
| 3454 | 6787 * Return NULL if no match found. |
| 7 | 6788 */ |
| 6789 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6790 find_match_paren(int ind_maxparen) /* XXX */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6791 { |
|
10180
9b86db26d0e8
commit https://github.com/vim/vim/commit/80c3fd7c559c7d329d57afe10db9bfb0adf10e46
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6792 return find_match_char('(', ind_maxparen); |
| 6030 | 6793 } |
| 6794 | |
| 6795 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6796 find_match_char (int c, int ind_maxparen) /* XXX */ |
| 6030 | 6797 { |
| 7 | 6798 pos_T cursor_save; |
| 6799 pos_T *trypos; | |
| 829 | 6800 static pos_T pos_copy; |
| 6691 | 6801 int ind_maxp_wk; |
| 7 | 6802 |
| 6803 cursor_save = curwin->w_cursor; | |
| 6691 | 6804 ind_maxp_wk = ind_maxparen; |
| 6805 retry: | |
| 6806 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL) | |
| 7 | 6807 { |
| 6808 /* check if the ( is in a // comment */ | |
| 6809 if ((colnr_T)cin_skip2pos(trypos) > trypos->col) | |
| 6691 | 6810 { |
| 6811 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum); | |
| 6812 if (ind_maxp_wk > 0) | |
| 6813 { | |
| 6814 curwin->w_cursor = *trypos; | |
| 6815 curwin->w_cursor.col = 0; /* XXX */ | |
| 6816 goto retry; | |
| 6817 } | |
| 7 | 6818 trypos = NULL; |
| 6691 | 6819 } |
| 7 | 6820 else |
| 6821 { | |
| 6691 | 6822 pos_T *trypos_wk; |
| 6823 | |
| 7 | 6824 pos_copy = *trypos; /* copy trypos, findmatch will change it */ |
| 6825 trypos = &pos_copy; | |
| 6826 curwin->w_cursor = *trypos; | |
|
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
6827 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */ |
| 6691 | 6828 { |
| 6829 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum | |
| 6830 - trypos_wk->lnum); | |
| 6831 if (ind_maxp_wk > 0) | |
| 6832 { | |
| 6833 curwin->w_cursor = *trypos_wk; | |
| 6834 goto retry; | |
| 6835 } | |
| 7 | 6836 trypos = NULL; |
| 6691 | 6837 } |
| 7 | 6838 } |
| 6839 } | |
| 6840 curwin->w_cursor = cursor_save; | |
| 6841 return trypos; | |
| 6842 } | |
| 6843 | |
| 6844 /* | |
| 6020 | 6845 * Find the matching '(', ignoring it if it is in a comment or before an |
| 6846 * unmatched {. | |
| 6847 * Return NULL if no match found. | |
| 6848 */ | |
| 6849 static pos_T * | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6850 find_match_paren_after_brace (int ind_maxparen) /* XXX */ |
| 6020 | 6851 { |
| 6852 pos_T *trypos = find_match_paren(ind_maxparen); | |
| 6853 | |
| 6854 if (trypos != NULL) | |
| 6855 { | |
| 6856 pos_T *tryposBrace = find_start_brace(); | |
| 6857 | |
| 6858 /* If both an unmatched '(' and '{' is found. Ignore the '(' | |
| 6859 * position if the '{' is further down. */ | |
| 6860 if (tryposBrace != NULL | |
| 6861 && (trypos->lnum != tryposBrace->lnum | |
| 6862 ? trypos->lnum < tryposBrace->lnum | |
| 6863 : trypos->col < tryposBrace->col)) | |
| 6864 trypos = NULL; | |
| 6865 } | |
| 6866 return trypos; | |
| 6867 } | |
| 6868 | |
| 6869 /* | |
| 7 | 6870 * Return ind_maxparen corrected for the difference in line number between the |
| 6871 * cursor position and "startpos". This makes sure that searching for a | |
| 6872 * matching paren above the cursor line doesn't find a match because of | |
| 6873 * looking a few lines further. | |
| 6874 */ | |
| 6875 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6876 corr_ind_maxparen(pos_T *startpos) |
| 7 | 6877 { |
| 6878 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum; | |
| 6879 | |
| 5442 | 6880 if (n > 0 && n < curbuf->b_ind_maxparen / 2) |
| 6881 return curbuf->b_ind_maxparen - (int)n; | |
| 6882 return curbuf->b_ind_maxparen; | |
| 7 | 6883 } |
| 6884 | |
| 6885 /* | |
| 6886 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in | |
| 3172 | 6887 * line "l". "l" must point to the start of the line. |
| 7 | 6888 */ |
| 6889 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6890 find_last_paren(char_u *l, int start, int end) |
| 7 | 6891 { |
| 6892 int i; | |
| 6893 int retval = FALSE; | |
| 6894 int open_count = 0; | |
| 6895 | |
| 6896 curwin->w_cursor.col = 0; /* default is start of line */ | |
| 6897 | |
| 3172 | 6898 for (i = 0; l[i] != NUL; i++) |
| 7 | 6899 { |
| 6900 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */ | |
| 6901 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */ | |
| 6902 if (l[i] == start) | |
| 6903 ++open_count; | |
| 6904 else if (l[i] == end) | |
| 6905 { | |
| 6906 if (open_count > 0) | |
| 6907 --open_count; | |
| 6908 else | |
| 6909 { | |
| 6910 curwin->w_cursor.col = i; | |
| 6911 retval = TRUE; | |
| 6912 } | |
| 6913 } | |
| 6914 } | |
| 6915 return retval; | |
| 6916 } | |
| 6917 | |
| 5438 | 6918 /* |
| 6919 * Parse 'cinoptions' and set the values in "curbuf". | |
| 6920 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes. | |
| 6921 */ | |
| 6922 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
6923 parse_cino(buf_T *buf) |
| 5438 | 6924 { |
| 6925 char_u *p; | |
| 6926 char_u *l; | |
| 6927 char_u *digits; | |
| 6928 int n; | |
| 6929 int divider; | |
| 6930 int fraction = 0; | |
| 6931 int sw = (int)get_sw_value(buf); | |
| 7 | 6932 |
| 6933 /* | |
| 5438 | 6934 * Set the default values. |
| 7 | 6935 */ |
| 5438 | 6936 /* Spaces from a block's opening brace the prevailing indent for that |
| 6937 * block should be. */ | |
| 6938 buf->b_ind_level = sw; | |
| 6939 | |
| 6940 /* Spaces from the edge of the line an open brace that's at the end of a | |
| 6941 * line is imagined to be. */ | |
| 6942 buf->b_ind_open_imag = 0; | |
| 6943 | |
| 6944 /* Spaces from the prevailing indent for a line that is not preceded by | |
| 6945 * an opening brace. */ | |
| 6946 buf->b_ind_no_brace = 0; | |
| 6947 | |
| 6948 /* Column where the first { of a function should be located }. */ | |
| 6949 buf->b_ind_first_open = 0; | |
| 6950 | |
| 6951 /* Spaces from the prevailing indent a leftmost open brace should be | |
| 6952 * located. */ | |
| 6953 buf->b_ind_open_extra = 0; | |
| 6954 | |
| 6955 /* Spaces from the matching open brace (real location for one at the left | |
| 6956 * edge; imaginary location from one that ends a line) the matching close | |
| 6957 * brace should be located. */ | |
| 6958 buf->b_ind_close_extra = 0; | |
| 6959 | |
| 6960 /* Spaces from the edge of the line an open brace sitting in the leftmost | |
| 6961 * column is imagined to be. */ | |
| 6962 buf->b_ind_open_left_imag = 0; | |
| 6963 | |
| 6964 /* Spaces jump labels should be shifted to the left if N is non-negative, | |
| 6965 * otherwise the jump label will be put to column 1. */ | |
| 6966 buf->b_ind_jump_label = -1; | |
| 6967 | |
| 6968 /* Spaces from the switch() indent a "case xx" label should be located. */ | |
| 6969 buf->b_ind_case = sw; | |
| 6970 | |
| 6971 /* Spaces from the "case xx:" code after a switch() should be located. */ | |
| 6972 buf->b_ind_case_code = sw; | |
| 6973 | |
| 6974 /* Lineup break at end of case in switch() with case label. */ | |
| 6975 buf->b_ind_case_break = 0; | |
| 6976 | |
| 6977 /* Spaces from the class declaration indent a scope declaration label | |
| 6978 * should be located. */ | |
| 6979 buf->b_ind_scopedecl = sw; | |
| 6980 | |
| 6981 /* Spaces from the scope declaration label code should be located. */ | |
| 6982 buf->b_ind_scopedecl_code = sw; | |
| 6983 | |
| 6984 /* Amount K&R-style parameters should be indented. */ | |
| 6985 buf->b_ind_param = sw; | |
| 6986 | |
| 6987 /* Amount a function type spec should be indented. */ | |
| 6988 buf->b_ind_func_type = sw; | |
| 6989 | |
| 6990 /* Amount a cpp base class declaration or constructor initialization | |
| 6991 * should be indented. */ | |
| 6992 buf->b_ind_cpp_baseclass = sw; | |
| 6993 | |
| 6994 /* additional spaces beyond the prevailing indent a continuation line | |
| 6995 * should be located. */ | |
| 6996 buf->b_ind_continuation = sw; | |
| 6997 | |
| 6998 /* Spaces from the indent of the line with an unclosed parentheses. */ | |
| 6999 buf->b_ind_unclosed = sw * 2; | |
| 7000 | |
| 7001 /* Spaces from the indent of the line with an unclosed parentheses, which | |
| 7002 * itself is also unclosed. */ | |
| 7003 buf->b_ind_unclosed2 = sw; | |
| 7004 | |
| 7005 /* Suppress ignoring spaces from the indent of a line starting with an | |
| 7006 * unclosed parentheses. */ | |
| 7007 buf->b_ind_unclosed_noignore = 0; | |
| 7008 | |
| 7009 /* If the opening paren is the last nonwhite character on the line, and | |
| 7010 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer | |
| 7011 * context (for very long lines). */ | |
| 7012 buf->b_ind_unclosed_wrapped = 0; | |
| 7013 | |
| 7014 /* Suppress ignoring white space when lining up with the character after | |
| 7015 * an unclosed parentheses. */ | |
| 7016 buf->b_ind_unclosed_whiteok = 0; | |
| 7017 | |
| 7018 /* Indent a closing parentheses under the line start of the matching | |
| 7019 * opening parentheses. */ | |
| 7020 buf->b_ind_matching_paren = 0; | |
| 7021 | |
| 7022 /* Indent a closing parentheses under the previous line. */ | |
| 7023 buf->b_ind_paren_prev = 0; | |
| 7024 | |
| 7025 /* Extra indent for comments. */ | |
| 7026 buf->b_ind_comment = 0; | |
| 7027 | |
| 7028 /* Spaces from the comment opener when there is nothing after it. */ | |
| 7029 buf->b_ind_in_comment = 3; | |
| 7030 | |
| 7031 /* Boolean: if non-zero, use b_ind_in_comment even if there is something | |
| 7032 * after the comment opener. */ | |
| 7033 buf->b_ind_in_comment2 = 0; | |
| 7034 | |
| 7035 /* Max lines to search for an open paren. */ | |
| 7036 buf->b_ind_maxparen = 20; | |
| 7037 | |
| 7038 /* Max lines to search for an open comment. */ | |
| 7039 buf->b_ind_maxcomment = 70; | |
| 7040 | |
| 7041 /* Handle braces for java code. */ | |
| 7042 buf->b_ind_java = 0; | |
| 7043 | |
| 7044 /* Not to confuse JS object properties with labels. */ | |
| 7045 buf->b_ind_js = 0; | |
| 7046 | |
| 7047 /* Handle blocked cases correctly. */ | |
| 7048 buf->b_ind_keep_case_label = 0; | |
| 7049 | |
| 7050 /* Handle C++ namespace. */ | |
| 7051 buf->b_ind_cpp_namespace = 0; | |
| 7052 | |
| 7053 /* Handle continuation lines containing conditions of if(), for() and | |
| 7054 * while(). */ | |
| 7055 buf->b_ind_if_for_while = 0; | |
| 7056 | |
|
11069
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patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7057 /* indentation for # comments */ |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7058 buf->b_ind_hash_comment = 0; |
|
814126a34c9d
patch 8.0.0423: changing 'cinoptions' does not always work
Christian Brabandt <cb@256bit.org>
parents:
11065
diff
changeset
|
7059 |
|
11087
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7060 /* Handle C++ extern "C" or "C++" */ |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7061 buf->b_ind_cpp_extern_c = 0; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7062 |
| 5438 | 7063 for (p = buf->b_p_cino; *p; ) |
| 7064 { | |
| 7065 l = p++; | |
| 7066 if (*p == '-') | |
| 7067 ++p; | |
| 7068 digits = p; /* remember where the digits start */ | |
| 7069 n = getdigits(&p); | |
| 7070 divider = 0; | |
| 7071 if (*p == '.') /* ".5s" means a fraction */ | |
| 7072 { | |
| 7073 fraction = atol((char *)++p); | |
| 7074 while (VIM_ISDIGIT(*p)) | |
| 7075 { | |
| 7076 ++p; | |
| 7077 if (divider) | |
| 7078 divider *= 10; | |
| 7079 else | |
| 7080 divider = 10; | |
| 7081 } | |
| 7082 } | |
| 7083 if (*p == 's') /* "2s" means two times 'shiftwidth' */ | |
| 7084 { | |
| 7085 if (p == digits) | |
| 7086 n = sw; /* just "s" is one 'shiftwidth' */ | |
| 7087 else | |
| 7088 { | |
| 7089 n *= sw; | |
| 7090 if (divider) | |
| 7091 n += (sw * fraction + divider / 2) / divider; | |
| 7092 } | |
| 7093 ++p; | |
| 7094 } | |
| 7095 if (l[1] == '-') | |
| 7096 n = -n; | |
| 7097 | |
| 7098 /* When adding an entry here, also update the default 'cinoptions' in | |
| 7099 * doc/indent.txt, and add explanation for it! */ | |
| 7100 switch (*l) | |
| 7101 { | |
| 7102 case '>': buf->b_ind_level = n; break; | |
| 7103 case 'e': buf->b_ind_open_imag = n; break; | |
| 7104 case 'n': buf->b_ind_no_brace = n; break; | |
| 7105 case 'f': buf->b_ind_first_open = n; break; | |
| 7106 case '{': buf->b_ind_open_extra = n; break; | |
| 7107 case '}': buf->b_ind_close_extra = n; break; | |
| 7108 case '^': buf->b_ind_open_left_imag = n; break; | |
| 7109 case 'L': buf->b_ind_jump_label = n; break; | |
| 7110 case ':': buf->b_ind_case = n; break; | |
| 7111 case '=': buf->b_ind_case_code = n; break; | |
| 7112 case 'b': buf->b_ind_case_break = n; break; | |
| 7113 case 'p': buf->b_ind_param = n; break; | |
| 7114 case 't': buf->b_ind_func_type = n; break; | |
| 7115 case '/': buf->b_ind_comment = n; break; | |
| 7116 case 'c': buf->b_ind_in_comment = n; break; | |
| 7117 case 'C': buf->b_ind_in_comment2 = n; break; | |
| 7118 case 'i': buf->b_ind_cpp_baseclass = n; break; | |
| 7119 case '+': buf->b_ind_continuation = n; break; | |
| 7120 case '(': buf->b_ind_unclosed = n; break; | |
| 7121 case 'u': buf->b_ind_unclosed2 = n; break; | |
| 7122 case 'U': buf->b_ind_unclosed_noignore = n; break; | |
| 7123 case 'W': buf->b_ind_unclosed_wrapped = n; break; | |
| 7124 case 'w': buf->b_ind_unclosed_whiteok = n; break; | |
| 7125 case 'm': buf->b_ind_matching_paren = n; break; | |
| 7126 case 'M': buf->b_ind_paren_prev = n; break; | |
| 7127 case ')': buf->b_ind_maxparen = n; break; | |
| 7128 case '*': buf->b_ind_maxcomment = n; break; | |
| 7129 case 'g': buf->b_ind_scopedecl = n; break; | |
| 7130 case 'h': buf->b_ind_scopedecl_code = n; break; | |
| 7131 case 'j': buf->b_ind_java = n; break; | |
| 7132 case 'J': buf->b_ind_js = n; break; | |
| 7133 case 'l': buf->b_ind_keep_case_label = n; break; | |
| 7134 case '#': buf->b_ind_hash_comment = n; break; | |
| 7135 case 'N': buf->b_ind_cpp_namespace = n; break; | |
| 7136 case 'k': buf->b_ind_if_for_while = n; break; | |
|
11087
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Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7137 case 'E': buf->b_ind_cpp_extern_c = n; break; |
| 5438 | 7138 } |
| 7139 if (*p == ',') | |
| 7140 ++p; | |
| 7141 } | |
| 7142 } | |
| 7143 | |
| 6971 | 7144 /* |
| 7145 * Return the desired indent for C code. | |
| 7146 * Return -1 if the indent should be left alone (inside a raw string). | |
| 7147 */ | |
| 5438 | 7148 int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
7149 get_c_indent(void) |
| 5438 | 7150 { |
| 7 | 7151 pos_T cur_curpos; |
| 7152 int amount; | |
| 7153 int scope_amount; | |
| 834 | 7154 int cur_amount = MAXCOL; |
| 7 | 7155 colnr_T col; |
| 7156 char_u *theline; | |
| 7157 char_u *linecopy; | |
| 7158 pos_T *trypos; | |
| 6971 | 7159 pos_T *comment_pos; |
| 7 | 7160 pos_T *tryposBrace = NULL; |
| 6971 | 7161 pos_T tryposCopy; |
| 7 | 7162 pos_T our_paren_pos; |
| 7163 char_u *start; | |
| 7164 int start_brace; | |
| 1532 | 7165 #define BRACE_IN_COL0 1 /* '{' is in column 0 */ |
| 7 | 7166 #define BRACE_AT_START 2 /* '{' is at start of line */ |
| 7167 #define BRACE_AT_END 3 /* '{' is at end of line */ | |
| 7168 linenr_T ourscope; | |
| 7169 char_u *l; | |
| 7170 char_u *look; | |
| 7171 char_u terminated; | |
| 7172 int lookfor; | |
| 7173 #define LOOKFOR_INITIAL 0 | |
| 7174 #define LOOKFOR_IF 1 | |
| 7175 #define LOOKFOR_DO 2 | |
| 7176 #define LOOKFOR_CASE 3 | |
| 7177 #define LOOKFOR_ANY 4 | |
| 7178 #define LOOKFOR_TERM 5 | |
| 7179 #define LOOKFOR_UNTERM 6 | |
| 7180 #define LOOKFOR_SCOPEDECL 7 | |
| 7181 #define LOOKFOR_NOBREAK 8 | |
| 7182 #define LOOKFOR_CPP_BASECLASS 9 | |
| 7183 #define LOOKFOR_ENUM_OR_INIT 10 | |
| 6030 | 7184 #define LOOKFOR_JS_KEY 11 |
| 6803 | 7185 #define LOOKFOR_COMMA 12 |
| 7 | 7186 |
| 7187 int whilelevel; | |
| 7188 linenr_T lnum; | |
| 7189 int n; | |
| 7190 int iscase; | |
| 7191 int lookfor_break; | |
| 2857 | 7192 int lookfor_cpp_namespace = FALSE; |
| 7 | 7193 int cont_amount = 0; /* amount for continuation line */ |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7194 int original_line_islabel; |
| 3123 | 7195 int added_to_amount = 0; |
| 6030 | 7196 int js_cur_has_key = 0; |
|
12238
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Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7197 linenr_T raw_string_start = 0; |
| 6803 | 7198 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } }; |
| 7 | 7199 |
| 5438 | 7200 /* make a copy, value is changed below */ |
| 7201 int ind_continuation = curbuf->b_ind_continuation; | |
| 7 | 7202 |
| 7203 /* remember where the cursor was when we started */ | |
| 7204 cur_curpos = curwin->w_cursor; | |
| 7205 | |
| 6971 | 7206 /* if we are at line 1 zero indent is fine, right? */ |
|
2297
5ffe000a9ecf
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Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7207 if (cur_curpos.lnum == 1) |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7208 return 0; |
|
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7209 |
| 7 | 7210 /* Get a copy of the current contents of the line. |
| 7211 * This is required, because only the most recent line obtained with | |
| 7212 * ml_get is valid! */ | |
| 7213 linecopy = vim_strsave(ml_get(cur_curpos.lnum)); | |
| 7214 if (linecopy == NULL) | |
| 7215 return 0; | |
| 7216 | |
| 7217 /* | |
| 7218 * In insert mode and the cursor is on a ')' truncate the line at the | |
| 7219 * cursor position. We don't want to line up with the matching '(' when | |
| 7220 * inserting new stuff. | |
| 7221 * For unknown reasons the cursor might be past the end of the line, thus | |
| 7222 * check for that. | |
| 7223 */ | |
| 7224 if ((State & INSERT) | |
| 1883 | 7225 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy) |
| 7 | 7226 && linecopy[curwin->w_cursor.col] == ')') |
| 7227 linecopy[curwin->w_cursor.col] = NUL; | |
| 7228 | |
| 7229 theline = skipwhite(linecopy); | |
| 7230 | |
| 7231 /* move the cursor to the start of the line */ | |
| 7232 | |
| 7233 curwin->w_cursor.col = 0; | |
| 7234 | |
| 5442 | 7235 original_line_islabel = cin_islabel(); /* XXX */ |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7236 |
| 7 | 7237 /* |
| 6971 | 7238 * If we are inside a raw string don't change the indent. |
| 7239 * Ignore a raw string inside a comment. | |
| 7240 */ | |
| 7241 comment_pos = ind_find_start_comment(); | |
| 7242 if (comment_pos != NULL) | |
| 7243 { | |
| 7244 /* findmatchlimit() static pos is overwritten, make a copy */ | |
| 7245 tryposCopy = *comment_pos; | |
| 7246 comment_pos = &tryposCopy; | |
| 7247 } | |
| 7248 trypos = find_start_rawstring(curbuf->b_ind_maxcomment); | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
7249 if (trypos != NULL && (comment_pos == NULL |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11087
diff
changeset
|
7250 || LT_POS(*trypos, *comment_pos))) |
| 6971 | 7251 { |
| 7252 amount = -1; | |
| 7253 goto laterend; | |
| 7254 } | |
| 7255 | |
| 7256 /* | |
| 7 | 7257 * #defines and so on always go at the left when included in 'cinkeys'. |
| 7258 */ | |
| 7259 if (*theline == '#' && (*linecopy == '#' || in_cinkeys('#', ' ', TRUE))) | |
| 6971 | 7260 { |
| 5438 | 7261 amount = curbuf->b_ind_hash_comment; |
| 6971 | 7262 goto theend; |
| 7263 } | |
| 7 | 7264 |
| 7265 /* | |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7266 * Is it a non-case label? Then that goes at the left margin too unless: |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7267 * - JS flag is set. |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
7268 * - 'L' item has a positive value. |
| 7 | 7269 */ |
| 6971 | 7270 if (original_line_islabel && !curbuf->b_ind_js |
| 5438 | 7271 && curbuf->b_ind_jump_label < 0) |
| 7 | 7272 { |
| 7273 amount = 0; | |
| 6971 | 7274 goto theend; |
| 7 | 7275 } |
| 7276 | |
| 7277 /* | |
| 7278 * If we're inside a "//" comment and there is a "//" comment in a | |
| 7279 * previous line, lineup with that one. | |
| 7280 */ | |
| 6971 | 7281 if (cin_islinecomment(theline) |
| 7 | 7282 && (trypos = find_line_comment()) != NULL) /* XXX */ |
| 7283 { | |
| 7284 /* find how indented the line beginning the comment is */ | |
| 7285 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7286 amount = col; | |
| 6971 | 7287 goto theend; |
| 7 | 7288 } |
| 7289 | |
| 7290 /* | |
| 7291 * If we're inside a comment and not looking at the start of the | |
| 7292 * comment, try using the 'comments' option. | |
| 7293 */ | |
| 6971 | 7294 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */ |
| 7 | 7295 { |
| 7296 int lead_start_len = 2; | |
| 7297 int lead_middle_len = 1; | |
| 7298 char_u lead_start[COM_MAX_LEN]; /* start-comment string */ | |
| 7299 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */ | |
| 7300 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 7301 char_u *p; | |
| 7302 int start_align = 0; | |
| 7303 int start_off = 0; | |
| 7304 int done = FALSE; | |
| 7305 | |
| 7306 /* find how indented the line beginning the comment is */ | |
| 6971 | 7307 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7308 amount = col; |
| 2764 | 7309 *lead_start = NUL; |
| 7310 *lead_middle = NUL; | |
| 7 | 7311 |
| 7312 p = curbuf->b_p_com; | |
| 7313 while (*p != NUL) | |
| 7314 { | |
| 7315 int align = 0; | |
| 7316 int off = 0; | |
| 7317 int what = 0; | |
| 7318 | |
| 7319 while (*p != NUL && *p != ':') | |
| 7320 { | |
| 7321 if (*p == COM_START || *p == COM_END || *p == COM_MIDDLE) | |
| 7322 what = *p++; | |
| 7323 else if (*p == COM_LEFT || *p == COM_RIGHT) | |
| 7324 align = *p++; | |
| 7325 else if (VIM_ISDIGIT(*p) || *p == '-') | |
| 7326 off = getdigits(&p); | |
| 7327 else | |
| 7328 ++p; | |
| 7329 } | |
| 7330 | |
| 7331 if (*p == ':') | |
| 7332 ++p; | |
| 7333 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 7334 if (what == COM_START) | |
| 7335 { | |
| 7336 STRCPY(lead_start, lead_end); | |
| 7337 lead_start_len = (int)STRLEN(lead_start); | |
| 7338 start_off = off; | |
| 7339 start_align = align; | |
| 7340 } | |
| 7341 else if (what == COM_MIDDLE) | |
| 7342 { | |
| 7343 STRCPY(lead_middle, lead_end); | |
| 7344 lead_middle_len = (int)STRLEN(lead_middle); | |
| 7345 } | |
| 7346 else if (what == COM_END) | |
| 7347 { | |
| 7348 /* If our line starts with the middle comment string, line it | |
| 7349 * up with the comment opener per the 'comments' option. */ | |
| 7350 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0 | |
| 7351 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0) | |
| 7352 { | |
| 7353 done = TRUE; | |
| 7354 if (curwin->w_cursor.lnum > 1) | |
| 7355 { | |
| 7356 /* If the start comment string matches in the previous | |
| 1532 | 7357 * line, use the indent of that line plus offset. If |
| 7 | 7358 * the middle comment string matches in the previous |
| 7359 * line, use the indent of that line. XXX */ | |
| 7360 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1)); | |
| 7361 if (STRNCMP(look, lead_start, lead_start_len) == 0) | |
| 7362 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7363 else if (STRNCMP(look, lead_middle, | |
| 7364 lead_middle_len) == 0) | |
| 7365 { | |
| 7366 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7367 break; | |
| 7368 } | |
| 7369 /* If the start comment string doesn't match with the | |
| 7370 * start of the comment, skip this entry. XXX */ | |
| 6971 | 7371 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col, |
| 7 | 7372 lead_start, lead_start_len) != 0) |
| 7373 continue; | |
| 7374 } | |
| 7375 if (start_off != 0) | |
| 7376 amount += start_off; | |
| 7377 else if (start_align == COM_RIGHT) | |
| 17 | 7378 amount += vim_strsize(lead_start) |
| 7379 - vim_strsize(lead_middle); | |
| 7 | 7380 break; |
| 7381 } | |
| 7382 | |
| 7383 /* If our line starts with the end comment string, line it up | |
| 7384 * with the middle comment */ | |
| 7385 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0 | |
| 7386 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0) | |
| 7387 { | |
| 7388 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); | |
| 7389 /* XXX */ | |
| 7390 if (off != 0) | |
| 7391 amount += off; | |
| 7392 else if (align == COM_RIGHT) | |
| 17 | 7393 amount += vim_strsize(lead_start) |
| 7394 - vim_strsize(lead_middle); | |
| 7 | 7395 done = TRUE; |
| 7396 break; | |
| 7397 } | |
| 7398 } | |
| 7399 } | |
| 7400 | |
| 7401 /* If our line starts with an asterisk, line up with the | |
| 7402 * asterisk in the comment opener; otherwise, line up | |
| 7403 * with the first character of the comment text. | |
| 7404 */ | |
| 7405 if (done) | |
| 7406 ; | |
| 7407 else if (theline[0] == '*') | |
| 7408 amount += 1; | |
| 7409 else | |
| 7410 { | |
| 7411 /* | |
| 7412 * If we are more than one line away from the comment opener, take | |
| 7413 * the indent of the previous non-empty line. If 'cino' has "CO" | |
| 7414 * and we are just below the comment opener and there are any | |
| 7415 * white characters after it line up with the text after it; | |
| 7416 * otherwise, add the amount specified by "c" in 'cino' | |
| 7417 */ | |
| 7418 amount = -1; | |
| 6971 | 7419 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum) |
| 7 | 7420 { |
| 7421 if (linewhite(lnum)) /* skip blank lines */ | |
| 7422 continue; | |
| 7423 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7424 break; | |
| 7425 } | |
| 7426 if (amount == -1) /* use the comment opener */ | |
| 7427 { | |
| 5438 | 7428 if (!curbuf->b_ind_in_comment2) |
| 7 | 7429 { |
| 6971 | 7430 start = ml_get(comment_pos->lnum); |
| 7431 look = start + comment_pos->col + 2; /* skip / and * */ | |
| 7 | 7432 if (*look != NUL) /* if something after it */ |
| 6971 | 7433 comment_pos->col = (colnr_T)(skipwhite(look) - start); |
| 7 | 7434 } |
| 6971 | 7435 getvcol(curwin, comment_pos, &col, NULL, NULL); |
| 7 | 7436 amount = col; |
| 5438 | 7437 if (curbuf->b_ind_in_comment2 || *look == NUL) |
| 7438 amount += curbuf->b_ind_in_comment; | |
| 7 | 7439 } |
| 7440 } | |
| 6971 | 7441 goto theend; |
| 7 | 7442 } |
| 7443 | |
| 7444 /* | |
| 6030 | 7445 * Are we looking at a ']' that has a match? |
| 7446 */ | |
| 6971 | 7447 if (*skipwhite(theline) == ']' |
| 6030 | 7448 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL) |
| 7449 { | |
| 7450 /* align with the line containing the '['. */ | |
| 7451 amount = get_indent_lnum(trypos->lnum); | |
| 6971 | 7452 goto theend; |
| 6030 | 7453 } |
| 7454 | |
| 7455 /* | |
| 7 | 7456 * Are we inside parentheses or braces? |
| 7457 */ /* XXX */ | |
| 6971 | 7458 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL |
| 5438 | 7459 && curbuf->b_ind_java == 0) |
| 5442 | 7460 || (tryposBrace = find_start_brace()) != NULL |
| 7 | 7461 || trypos != NULL) |
| 7462 { | |
| 7463 if (trypos != NULL && tryposBrace != NULL) | |
| 7464 { | |
| 7465 /* Both an unmatched '(' and '{' is found. Use the one which is | |
| 7466 * closer to the current cursor position, set the other to NULL. */ | |
| 7467 if (trypos->lnum != tryposBrace->lnum | |
| 7468 ? trypos->lnum < tryposBrace->lnum | |
| 7469 : trypos->col < tryposBrace->col) | |
| 7470 trypos = NULL; | |
| 7471 else | |
| 7472 tryposBrace = NULL; | |
| 7473 } | |
| 7474 | |
| 7475 if (trypos != NULL) | |
| 7476 { | |
| 7477 /* | |
| 7478 * If the matching paren is more than one line away, use the indent of | |
| 7479 * a previous non-empty line that matches the same paren. | |
| 7480 */ | |
| 5438 | 7481 if (theline[0] == ')' && curbuf->b_ind_paren_prev) |
| 829 | 7482 { |
| 7483 /* Line up with the start of the matching paren line. */ | |
| 7484 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */ | |
| 7485 } | |
| 7486 else | |
| 7487 { | |
| 7488 amount = -1; | |
| 7489 our_paren_pos = *trypos; | |
| 7490 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum) | |
| 7 | 7491 { |
| 829 | 7492 l = skipwhite(ml_get(lnum)); |
| 7493 if (cin_nocode(l)) /* skip comment lines */ | |
| 7494 continue; | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7495 if (cin_ispreproc_cont(&l, &lnum, &amount)) |
| 829 | 7496 continue; /* ignore #define, #if, etc. */ |
| 7497 curwin->w_cursor.lnum = lnum; | |
| 7498 | |
| 6971 | 7499 /* Skip a comment or raw string. XXX */ |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7500 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 829 | 7501 { |
| 7502 lnum = trypos->lnum + 1; | |
| 7503 continue; | |
| 7504 } | |
| 7505 | |
| 7506 /* XXX */ | |
| 7507 if ((trypos = find_match_paren( | |
| 5442 | 7508 corr_ind_maxparen(&cur_curpos))) != NULL |
| 829 | 7509 && trypos->lnum == our_paren_pos.lnum |
| 7510 && trypos->col == our_paren_pos.col) | |
| 7511 { | |
| 7512 amount = get_indent_lnum(lnum); /* XXX */ | |
| 7513 | |
| 7514 if (theline[0] == ')') | |
| 7515 { | |
| 7516 if (our_paren_pos.lnum != lnum | |
| 7517 && cur_amount > amount) | |
| 7518 cur_amount = amount; | |
| 7519 amount = -1; | |
| 7520 } | |
| 7521 break; | |
| 7522 } | |
| 7 | 7523 } |
| 7524 } | |
| 7525 | |
| 7526 /* | |
| 7527 * Line up with line where the matching paren is. XXX | |
| 7528 * If the line starts with a '(' or the indent for unclosed | |
| 7529 * parentheses is zero, line up with the unclosed parentheses. | |
| 7530 */ | |
| 7531 if (amount == -1) | |
| 7532 { | |
| 829 | 7533 int ignore_paren_col = 0; |
| 3454 | 7534 int is_if_for_while = 0; |
| 7535 | |
| 5438 | 7536 if (curbuf->b_ind_if_for_while) |
| 3454 | 7537 { |
| 7538 /* Look for the outermost opening parenthesis on this line | |
| 7539 * and check whether it belongs to an "if", "for" or "while". */ | |
| 7540 | |
| 7541 pos_T cursor_save = curwin->w_cursor; | |
| 7542 pos_T outermost; | |
| 7543 char_u *line; | |
| 7544 | |
| 7545 trypos = &our_paren_pos; | |
| 7546 do { | |
| 7547 outermost = *trypos; | |
| 7548 curwin->w_cursor.lnum = outermost.lnum; | |
| 7549 curwin->w_cursor.col = outermost.col; | |
| 7550 | |
| 5442 | 7551 trypos = find_match_paren(curbuf->b_ind_maxparen); |
| 3454 | 7552 } while (trypos && trypos->lnum == outermost.lnum); |
| 7553 | |
| 7554 curwin->w_cursor = cursor_save; | |
| 7555 | |
| 7556 line = ml_get(outermost.lnum); | |
| 7557 | |
| 7558 is_if_for_while = | |
| 3461 | 7559 cin_is_if_for_while_before_offset(line, &outermost.col); |
| 3454 | 7560 } |
| 829 | 7561 |
| 5442 | 7562 amount = skip_label(our_paren_pos.lnum, &look); |
| 829 | 7563 look = skipwhite(look); |
| 7564 if (*look == '(') | |
| 7565 { | |
| 7566 linenr_T save_lnum = curwin->w_cursor.lnum; | |
| 7567 char_u *line; | |
| 7568 int look_col; | |
| 7569 | |
| 7570 /* Ignore a '(' in front of the line that has a match before | |
| 7571 * our matching '('. */ | |
| 7572 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7573 line = ml_get_curline(); | |
| 835 | 7574 look_col = (int)(look - line); |
| 829 | 7575 curwin->w_cursor.col = look_col + 1; |
| 5438 | 7576 if ((trypos = findmatchlimit(NULL, ')', 0, |
| 7577 curbuf->b_ind_maxparen)) | |
| 829 | 7578 != NULL |
| 7579 && trypos->lnum == our_paren_pos.lnum | |
| 7580 && trypos->col < our_paren_pos.col) | |
| 7581 ignore_paren_col = trypos->col + 1; | |
| 7582 | |
| 7583 curwin->w_cursor.lnum = save_lnum; | |
| 7584 look = ml_get(our_paren_pos.lnum) + look_col; | |
| 7585 } | |
| 5438 | 7586 if (theline[0] == ')' || (curbuf->b_ind_unclosed == 0 |
| 7587 && is_if_for_while == 0) | |
| 7588 || (!curbuf->b_ind_unclosed_noignore && *look == '(' | |
| 829 | 7589 && ignore_paren_col == 0)) |
| 7 | 7590 { |
| 7591 /* | |
| 7592 * If we're looking at a close paren, line up right there; | |
| 7593 * otherwise, line up with the next (non-white) character. | |
| 5438 | 7594 * When b_ind_unclosed_wrapped is set and the matching paren is |
| 7 | 7595 * the last nonwhite character of the line, use either the |
| 7596 * indent of the current line or the indentation of the next | |
| 5438 | 7597 * outer paren and add b_ind_unclosed_wrapped (for very long |
| 7 | 7598 * lines). |
| 7599 */ | |
| 7600 if (theline[0] != ')') | |
| 7601 { | |
| 7602 cur_amount = MAXCOL; | |
| 7603 l = ml_get(our_paren_pos.lnum); | |
| 5438 | 7604 if (curbuf->b_ind_unclosed_wrapped |
| 7 | 7605 && cin_ends_in(l, (char_u *)"(", NULL)) |
| 7606 { | |
| 7607 /* look for opening unmatched paren, indent one level | |
| 7608 * for each additional level */ | |
| 7609 n = 1; | |
| 7610 for (col = 0; col < our_paren_pos.col; ++col) | |
| 7611 { | |
| 7612 switch (l[col]) | |
| 7613 { | |
| 7614 case '(': | |
| 7615 case '{': ++n; | |
| 7616 break; | |
| 7617 | |
| 7618 case ')': | |
| 7619 case '}': if (n > 1) | |
| 7620 --n; | |
| 7621 break; | |
| 7622 } | |
| 7623 } | |
| 7624 | |
| 7625 our_paren_pos.col = 0; | |
| 5438 | 7626 amount += n * curbuf->b_ind_unclosed_wrapped; |
| 7 | 7627 } |
| 5438 | 7628 else if (curbuf->b_ind_unclosed_whiteok) |
| 7 | 7629 our_paren_pos.col++; |
| 7630 else | |
| 7631 { | |
| 7632 col = our_paren_pos.col + 1; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
7633 while (VIM_ISWHITE(l[col])) |
| 7 | 7634 col++; |
| 7635 if (l[col] != NUL) /* In case of trailing space */ | |
| 7636 our_paren_pos.col = col; | |
| 7637 else | |
| 7638 our_paren_pos.col++; | |
| 7639 } | |
| 7640 } | |
| 7641 | |
| 7642 /* | |
| 7643 * Find how indented the paren is, or the character after it | |
| 7644 * if we did the above "if". | |
| 7645 */ | |
| 7646 if (our_paren_pos.col > 0) | |
| 7647 { | |
| 7648 getvcol(curwin, &our_paren_pos, &col, NULL, NULL); | |
| 7649 if (cur_amount > (int)col) | |
| 7650 cur_amount = col; | |
| 7651 } | |
| 7652 } | |
| 7653 | |
| 5438 | 7654 if (theline[0] == ')' && curbuf->b_ind_matching_paren) |
| 7 | 7655 { |
| 7656 /* Line up with the start of the matching paren line. */ | |
| 7657 } | |
| 5438 | 7658 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0) |
| 7659 || (!curbuf->b_ind_unclosed_noignore | |
| 829 | 7660 && *look == '(' && ignore_paren_col == 0)) |
| 7 | 7661 { |
| 7662 if (cur_amount != MAXCOL) | |
| 7663 amount = cur_amount; | |
| 7664 } | |
| 7665 else | |
| 7666 { | |
| 5438 | 7667 /* Add b_ind_unclosed2 for each '(' before our matching one, |
| 7668 * but ignore (void) before the line (ignore_paren_col). */ | |
| 7 | 7669 col = our_paren_pos.col; |
| 834 | 7670 while ((int)our_paren_pos.col > ignore_paren_col) |
| 7 | 7671 { |
| 7672 --our_paren_pos.col; | |
| 7673 switch (*ml_get_pos(&our_paren_pos)) | |
| 7674 { | |
| 5438 | 7675 case '(': amount += curbuf->b_ind_unclosed2; |
| 7 | 7676 col = our_paren_pos.col; |
| 7677 break; | |
| 5438 | 7678 case ')': amount -= curbuf->b_ind_unclosed2; |
| 7 | 7679 col = MAXCOL; |
| 7680 break; | |
| 7681 } | |
| 7682 } | |
| 7683 | |
| 5438 | 7684 /* Use b_ind_unclosed once, when the first '(' is not inside |
| 7 | 7685 * braces */ |
| 7686 if (col == MAXCOL) | |
| 5438 | 7687 amount += curbuf->b_ind_unclosed; |
| 7 | 7688 else |
| 7689 { | |
| 7690 curwin->w_cursor.lnum = our_paren_pos.lnum; | |
| 7691 curwin->w_cursor.col = col; | |
| 6020 | 7692 if (find_match_paren_after_brace(curbuf->b_ind_maxparen) |
| 7693 != NULL) | |
| 5438 | 7694 amount += curbuf->b_ind_unclosed2; |
| 7 | 7695 else |
| 3454 | 7696 { |
| 7697 if (is_if_for_while) | |
| 5438 | 7698 amount += curbuf->b_ind_if_for_while; |
| 3454 | 7699 else |
| 5438 | 7700 amount += curbuf->b_ind_unclosed; |
| 3454 | 7701 } |
| 7 | 7702 } |
| 7703 /* | |
| 7704 * For a line starting with ')' use the minimum of the two | |
| 7705 * positions, to avoid giving it more indent than the previous | |
| 7706 * lines: | |
| 7707 * func_long_name( if (x | |
| 7708 * arg && yy | |
| 7709 * ) ^ not here ) ^ not here | |
| 7710 */ | |
| 7711 if (cur_amount < amount) | |
| 7712 amount = cur_amount; | |
| 7713 } | |
| 7714 } | |
| 7715 | |
| 7716 /* add extra indent for a comment */ | |
| 7717 if (cin_iscomment(theline)) | |
| 5438 | 7718 amount += curbuf->b_ind_comment; |
| 7 | 7719 } |
| 7720 else | |
| 7721 { | |
| 6030 | 7722 /* |
| 7723 * We are inside braces, there is a { before this line at the position | |
| 7724 * stored in tryposBrace. | |
| 6114 | 7725 * Make a copy of tryposBrace, it may point to pos_copy inside |
| 7726 * find_start_brace(), which may be changed somewhere. | |
| 6030 | 7727 */ |
| 6971 | 7728 tryposCopy = *tryposBrace; |
| 7729 tryposBrace = &tryposCopy; | |
| 7 | 7730 trypos = tryposBrace; |
| 7731 ourscope = trypos->lnum; | |
| 7732 start = ml_get(ourscope); | |
| 7733 | |
| 7734 /* | |
| 7735 * Now figure out how indented the line is in general. | |
| 7736 * If the brace was at the start of the line, we use that; | |
| 7737 * otherwise, check out the indentation of the line as | |
| 7738 * a whole and then add the "imaginary indent" to that. | |
| 7739 */ | |
| 7740 look = skipwhite(start); | |
| 7741 if (*look == '{') | |
| 7742 { | |
| 7743 getvcol(curwin, trypos, &col, NULL, NULL); | |
| 7744 amount = col; | |
| 7745 if (*start == '{') | |
| 7746 start_brace = BRACE_IN_COL0; | |
| 7747 else | |
| 7748 start_brace = BRACE_AT_START; | |
| 7749 } | |
| 7750 else | |
| 7751 { | |
| 6030 | 7752 /* That opening brace might have been on a continuation |
| 7753 * line. if so, find the start of the line. */ | |
| 7 | 7754 curwin->w_cursor.lnum = ourscope; |
| 7755 | |
| 6030 | 7756 /* Position the cursor over the rightmost paren, so that |
| 7757 * matching it will take us back to the start of the line. */ | |
| 7 | 7758 lnum = ourscope; |
| 7759 if (find_last_paren(start, '(', ')') | |
| 5442 | 7760 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) |
| 7761 != NULL) | |
| 7 | 7762 lnum = trypos->lnum; |
| 7763 | |
| 6030 | 7764 /* It could have been something like |
| 7 | 7765 * case 1: if (asdf && |
| 7766 * ldfd) { | |
| 7767 * } | |
| 7768 */ | |
| 6016 | 7769 if ((curbuf->b_ind_js || curbuf->b_ind_keep_case_label) |
| 7770 && cin_iscase(skipwhite(ml_get_curline()), FALSE)) | |
| 7 | 7771 amount = get_indent(); |
| 6016 | 7772 else if (curbuf->b_ind_js) |
| 7773 amount = get_indent_lnum(lnum); | |
| 7 | 7774 else |
| 5442 | 7775 amount = skip_label(lnum, &l); |
| 7 | 7776 |
| 7777 start_brace = BRACE_AT_END; | |
| 7778 } | |
| 7779 | |
| 6030 | 7780 /* For Javascript check if the line starts with "key:". */ |
| 7781 if (curbuf->b_ind_js) | |
| 7782 js_cur_has_key = cin_has_js_key(theline); | |
| 7783 | |
| 7 | 7784 /* |
| 6030 | 7785 * If we're looking at a closing brace, that's where |
| 7 | 7786 * we want to be. otherwise, add the amount of room |
| 7787 * that an indent is supposed to be. | |
| 7788 */ | |
| 7789 if (theline[0] == '}') | |
| 7790 { | |
| 7791 /* | |
| 7792 * they may want closing braces to line up with something | |
| 7793 * other than the open brace. indulge them, if so. | |
| 7794 */ | |
| 5438 | 7795 amount += curbuf->b_ind_close_extra; |
| 7 | 7796 } |
| 7797 else | |
| 7798 { | |
| 7799 /* | |
| 7800 * If we're looking at an "else", try to find an "if" | |
| 7801 * to match it with. | |
| 7802 * If we're looking at a "while", try to find a "do" | |
| 7803 * to match it with. | |
| 7804 */ | |
| 7805 lookfor = LOOKFOR_INITIAL; | |
| 7806 if (cin_iselse(theline)) | |
| 7807 lookfor = LOOKFOR_IF; | |
| 5442 | 7808 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */ |
| 7 | 7809 lookfor = LOOKFOR_DO; |
| 7810 if (lookfor != LOOKFOR_INITIAL) | |
| 7811 { | |
| 7812 curwin->w_cursor.lnum = cur_curpos.lnum; | |
| 5442 | 7813 if (find_match(lookfor, ourscope) == OK) |
| 7 | 7814 { |
| 7815 amount = get_indent(); /* XXX */ | |
| 7816 goto theend; | |
| 7817 } | |
| 7818 } | |
| 7819 | |
| 7820 /* | |
| 7821 * We get here if we are not on an "while-of-do" or "else" (or | |
| 7822 * failed to find a matching "if"). | |
| 7823 * Search backwards for something to line up with. | |
| 7824 * First set amount for when we don't find anything. | |
| 7825 */ | |
| 7826 | |
| 7827 /* | |
| 7828 * if the '{' is _really_ at the left margin, use the imaginary | |
| 7829 * location of a left-margin brace. Otherwise, correct the | |
| 5438 | 7830 * location for b_ind_open_extra. |
| 7 | 7831 */ |
| 7832 | |
| 7833 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */ | |
| 7834 { | |
| 5438 | 7835 amount = curbuf->b_ind_open_left_imag; |
| 2857 | 7836 lookfor_cpp_namespace = TRUE; |
| 7837 } | |
| 7838 else if (start_brace == BRACE_AT_START && | |
| 7839 lookfor_cpp_namespace) /* '{' is at start */ | |
| 7840 { | |
| 7841 | |
| 7842 lookfor_cpp_namespace = TRUE; | |
| 7 | 7843 } |
| 7844 else | |
| 7845 { | |
| 7846 if (start_brace == BRACE_AT_END) /* '{' is at end of line */ | |
| 2857 | 7847 { |
| 5438 | 7848 amount += curbuf->b_ind_open_imag; |
| 2857 | 7849 |
| 7850 l = skipwhite(ml_get_curline()); | |
| 7851 if (cin_is_cpp_namespace(l)) | |
| 5438 | 7852 amount += curbuf->b_ind_cpp_namespace; |
|
11087
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patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7853 else if (cin_is_cpp_extern_c(l)) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
7854 amount += curbuf->b_ind_cpp_extern_c; |
| 2857 | 7855 } |
| 7 | 7856 else |
| 7857 { | |
| 5438 | 7858 /* Compensate for adding b_ind_open_extra later. */ |
| 7859 amount -= curbuf->b_ind_open_extra; | |
| 7 | 7860 if (amount < 0) |
| 7861 amount = 0; | |
| 7862 } | |
| 7863 } | |
| 7864 | |
| 7865 lookfor_break = FALSE; | |
| 7866 | |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
7867 if (cin_iscase(theline, FALSE)) /* it's a switch() label */ |
| 7 | 7868 { |
| 7869 lookfor = LOOKFOR_CASE; /* find a previous switch() label */ | |
| 5438 | 7870 amount += curbuf->b_ind_case; |
| 7 | 7871 } |
| 7872 else if (cin_isscopedecl(theline)) /* private:, ... */ | |
| 7873 { | |
| 7874 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */ | |
| 5438 | 7875 amount += curbuf->b_ind_scopedecl; |
| 7 | 7876 } |
| 7877 else | |
| 7878 { | |
| 5438 | 7879 if (curbuf->b_ind_case_break && cin_isbreak(theline)) |
| 7880 /* break; ... */ | |
| 7 | 7881 lookfor_break = TRUE; |
| 7882 | |
| 7883 lookfor = LOOKFOR_INITIAL; | |
| 5438 | 7884 /* b_ind_level from start of block */ |
| 7885 amount += curbuf->b_ind_level; | |
| 7 | 7886 } |
| 7887 scope_amount = amount; | |
| 7888 whilelevel = 0; | |
| 7889 | |
| 7890 /* | |
| 7891 * Search backwards. If we find something we recognize, line up | |
| 7892 * with that. | |
| 7893 * | |
| 6030 | 7894 * If we're looking at an open brace, indent |
| 7 | 7895 * the usual amount relative to the conditional |
| 7896 * that opens the block. | |
| 7897 */ | |
| 7898 curwin->w_cursor = cur_curpos; | |
| 7899 for (;;) | |
| 7900 { | |
| 7901 curwin->w_cursor.lnum--; | |
| 7902 curwin->w_cursor.col = 0; | |
| 7903 | |
| 7904 /* | |
| 7905 * If we went all the way back to the start of our scope, line | |
| 7906 * up with it. | |
| 7907 */ | |
| 7908 if (curwin->w_cursor.lnum <= ourscope) | |
| 7909 { | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7910 /* We reached end of scope: |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7911 * If looking for a enum or structure initialization |
| 7 | 7912 * go further back: |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7913 * If it is an initializer (enum xxx or xxx =), then |
| 7 | 7914 * don't add ind_continuation, otherwise it is a variable |
| 7915 * declaration: | |
| 7916 * int x, | |
| 7917 * here; <-- add ind_continuation | |
| 7918 */ | |
| 7919 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 7920 { | |
| 7921 if (curwin->w_cursor.lnum == 0 | |
| 7922 || curwin->w_cursor.lnum | |
| 5438 | 7923 < ourscope - curbuf->b_ind_maxparen) |
| 7 | 7924 { |
| 5438 | 7925 /* nothing found (abuse curbuf->b_ind_maxparen as |
| 7926 * limit) assume terminated line (i.e. a variable | |
| 7 | 7927 * initialization) */ |
| 7928 if (cont_amount > 0) | |
| 7929 amount = cont_amount; | |
| 5438 | 7930 else if (!curbuf->b_ind_js) |
| 7 | 7931 amount += ind_continuation; |
| 7932 break; | |
| 7933 } | |
| 7934 | |
| 7935 l = ml_get_curline(); | |
| 7936 | |
| 7937 /* | |
| 6971 | 7938 * If we're in a comment or raw string now, skip to |
| 7939 * the start of it. | |
| 7 | 7940 */ |
|
12238
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patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
7941 trypos = ind_find_start_CORS(NULL); |
| 7 | 7942 if (trypos != NULL) |
| 7943 { | |
| 7944 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 7945 curwin->w_cursor.col = 0; |
| 7 | 7946 continue; |
| 7947 } | |
| 7948 | |
| 7949 /* | |
| 7950 * Skip preprocessor directives and blank lines. | |
| 7951 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7952 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
7953 &amount)) |
| 7 | 7954 continue; |
| 7955 | |
| 7956 if (cin_nocode(l)) | |
| 7957 continue; | |
| 7958 | |
| 7959 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 7960 | |
| 7961 /* | |
| 7962 * If we are at top level and the line looks like a | |
| 7963 * function declaration, we are done | |
| 7964 * (it's a variable declaration). | |
| 7965 */ | |
| 7966 if (start_brace != BRACE_IN_COL0 | |
| 5442 | 7967 || !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) |
| 7 | 7968 { |
| 7969 /* if the line is terminated with another ',' | |
| 7970 * it is a continued variable initialization. | |
| 7971 * don't add extra indent. | |
| 7972 * TODO: does not work, if a function | |
| 7973 * declaration is split over multiple lines: | |
| 7974 * cin_isfuncdecl returns FALSE then. | |
| 7975 */ | |
| 7976 if (terminated == ',') | |
| 7977 break; | |
| 7978 | |
| 7979 /* if it es a enum declaration or an assignment, | |
| 7980 * we are done. | |
| 7981 */ | |
| 7982 if (terminated != ';' && cin_isinit()) | |
| 7983 break; | |
| 7984 | |
| 7985 /* nothing useful found */ | |
| 7986 if (terminated == 0 || terminated == '{') | |
| 7987 continue; | |
| 7988 } | |
| 7989 | |
| 7990 if (terminated != ';') | |
| 7991 { | |
| 7992 /* Skip parens and braces. Position the cursor | |
| 7993 * over the rightmost paren, so that matching it | |
| 7994 * will take us back to the start of the line. | |
| 7995 */ /* XXX */ | |
| 7996 trypos = NULL; | |
| 7997 if (find_last_paren(l, '(', ')')) | |
| 5438 | 7998 trypos = find_match_paren( |
| 5442 | 7999 curbuf->b_ind_maxparen); |
| 7 | 8000 |
| 8001 if (trypos == NULL && find_last_paren(l, '{', '}')) | |
| 5442 | 8002 trypos = find_start_brace(); |
| 7 | 8003 |
| 8004 if (trypos != NULL) | |
| 8005 { | |
| 8006 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8007 curwin->w_cursor.col = 0; |
| 7 | 8008 continue; |
| 8009 } | |
| 8010 } | |
| 8011 | |
| 8012 /* it's a variable declaration, add indentation | |
| 8013 * like in | |
| 8014 * int a, | |
| 8015 * b; | |
| 8016 */ | |
| 8017 if (cont_amount > 0) | |
| 8018 amount = cont_amount; | |
| 8019 else | |
| 8020 amount += ind_continuation; | |
| 8021 } | |
| 8022 else if (lookfor == LOOKFOR_UNTERM) | |
| 8023 { | |
| 8024 if (cont_amount > 0) | |
| 8025 amount = cont_amount; | |
| 8026 else | |
| 8027 amount += ind_continuation; | |
| 8028 } | |
| 3123 | 8029 else |
| 2857 | 8030 { |
| 3123 | 8031 if (lookfor != LOOKFOR_TERM |
| 6691 | 8032 && lookfor != LOOKFOR_CPP_BASECLASS |
| 8033 && lookfor != LOOKFOR_COMMA) | |
| 2857 | 8034 { |
| 3123 | 8035 amount = scope_amount; |
| 8036 if (theline[0] == '{') | |
| 8037 { | |
| 5438 | 8038 amount += curbuf->b_ind_open_extra; |
| 8039 added_to_amount = curbuf->b_ind_open_extra; | |
| 3123 | 8040 } |
| 2857 | 8041 } |
| 8042 | |
| 3123 | 8043 if (lookfor_cpp_namespace) |
| 2857 | 8044 { |
| 3123 | 8045 /* |
| 8046 * Looking for C++ namespace, need to look further | |
| 8047 * back. | |
| 8048 */ | |
| 8049 if (curwin->w_cursor.lnum == ourscope) | |
| 8050 continue; | |
| 8051 | |
| 8052 if (curwin->w_cursor.lnum == 0 | |
| 8053 || curwin->w_cursor.lnum | |
| 8054 < ourscope - FIND_NAMESPACE_LIM) | |
| 8055 break; | |
| 8056 | |
| 8057 l = ml_get_curline(); | |
| 8058 | |
| 6971 | 8059 /* If we're in a comment or raw string now, skip |
| 8060 * to the start of it. */ | |
|
12238
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patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8061 trypos = ind_find_start_CORS(NULL); |
| 3123 | 8062 if (trypos != NULL) |
| 8063 { | |
| 8064 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8065 curwin->w_cursor.col = 0; | |
| 8066 continue; | |
| 8067 } | |
| 8068 | |
| 8069 /* Skip preprocessor directives and blank lines. */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8070 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, |
|
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8071 &amount)) |
| 3123 | 8072 continue; |
| 8073 | |
| 8074 /* Finally the actual check for "namespace". */ | |
| 8075 if (cin_is_cpp_namespace(l)) | |
| 8076 { | |
| 5438 | 8077 amount += curbuf->b_ind_cpp_namespace |
| 8078 - added_to_amount; | |
| 3123 | 8079 break; |
| 8080 } | |
|
11087
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patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8081 else if (cin_is_cpp_extern_c(l)) |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8082 { |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8083 amount += curbuf->b_ind_cpp_extern_c |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8084 - added_to_amount; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8085 break; |
|
242e0617aa51
patch 8.0.0431: 'cinoptions' cannot set indent for extern block
Christian Brabandt <cb@256bit.org>
parents:
11069
diff
changeset
|
8086 } |
| 3123 | 8087 |
| 8088 if (cin_nocode(l)) | |
| 8089 continue; | |
| 2857 | 8090 } |
| 7 | 8091 } |
| 8092 break; | |
| 8093 } | |
| 8094 | |
| 8095 /* | |
| 6971 | 8096 * If we're in a comment or raw string now, skip to the start |
| 8097 * of it. | |
| 7 | 8098 */ /* XXX */ |
|
12238
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patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8099 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL) |
| 7 | 8100 { |
| 8101 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 1550 | 8102 curwin->w_cursor.col = 0; |
| 7 | 8103 continue; |
| 8104 } | |
| 8105 | |
| 8106 l = ml_get_curline(); | |
| 8107 | |
| 8108 /* | |
| 8109 * If this is a switch() label, may line up relative to that. | |
| 827 | 8110 * If this is a C++ scope declaration, do the same. |
| 7 | 8111 */ |
|
2297
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Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8112 iscase = cin_iscase(l, FALSE); |
| 7 | 8113 if (iscase || cin_isscopedecl(l)) |
| 8114 { | |
| 8115 /* we are only looking for cpp base class | |
| 8116 * declaration/initialization any longer */ | |
| 8117 if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8118 break; | |
| 8119 | |
| 8120 /* When looking for a "do" we are not interested in | |
| 8121 * labels. */ | |
| 8122 if (whilelevel > 0) | |
| 8123 continue; | |
| 8124 | |
| 8125 /* | |
| 8126 * case xx: | |
| 8127 * c = 99 + <- this indent plus continuation | |
| 8128 *-> here; | |
| 8129 */ | |
| 8130 if (lookfor == LOOKFOR_UNTERM | |
| 8131 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8132 { | |
| 8133 if (cont_amount > 0) | |
| 8134 amount = cont_amount; | |
| 8135 else | |
| 8136 amount += ind_continuation; | |
| 8137 break; | |
| 8138 } | |
| 8139 | |
| 8140 /* | |
| 8141 * case xx: <- line up with this case | |
| 8142 * x = 333; | |
| 8143 * case yy: | |
| 8144 */ | |
| 8145 if ( (iscase && lookfor == LOOKFOR_CASE) | |
| 8146 || (iscase && lookfor_break) | |
| 8147 || (!iscase && lookfor == LOOKFOR_SCOPEDECL)) | |
| 8148 { | |
| 8149 /* | |
| 8150 * Check that this case label is not for another | |
| 8151 * switch() | |
| 8152 */ /* XXX */ | |
| 5442 | 8153 if ((trypos = find_start_brace()) == NULL |
| 5438 | 8154 || trypos->lnum == ourscope) |
| 7 | 8155 { |
| 8156 amount = get_indent(); /* XXX */ | |
| 8157 break; | |
| 8158 } | |
| 8159 continue; | |
| 8160 } | |
| 8161 | |
| 8162 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */ | |
| 8163 | |
| 8164 /* | |
| 8165 * case xx: if (cond) <- line up with this if | |
| 8166 * y = y + 1; | |
| 8167 * -> s = 99; | |
| 8168 * | |
| 8169 * case xx: | |
| 8170 * if (cond) <- line up with this line | |
| 8171 * y = y + 1; | |
| 8172 * -> s = 99; | |
| 8173 */ | |
| 8174 if (lookfor == LOOKFOR_TERM) | |
| 8175 { | |
| 8176 if (n) | |
| 8177 amount = n; | |
| 8178 | |
| 8179 if (!lookfor_break) | |
| 8180 break; | |
| 8181 } | |
| 8182 | |
| 8183 /* | |
| 8184 * case xx: x = x + 1; <- line up with this x | |
| 8185 * -> y = y + 1; | |
| 8186 * | |
| 8187 * case xx: if (cond) <- line up with this if | |
| 8188 * -> y = y + 1; | |
| 8189 */ | |
| 8190 if (n) | |
| 8191 { | |
| 8192 amount = n; | |
| 8193 l = after_label(ml_get_curline()); | |
| 8194 if (l != NULL && cin_is_cinword(l)) | |
| 829 | 8195 { |
| 8196 if (theline[0] == '{') | |
| 5438 | 8197 amount += curbuf->b_ind_open_extra; |
| 829 | 8198 else |
| 5438 | 8199 amount += curbuf->b_ind_level |
| 8200 + curbuf->b_ind_no_brace; | |
| 829 | 8201 } |
| 7 | 8202 break; |
| 8203 } | |
| 8204 | |
| 8205 /* | |
| 8206 * Try to get the indent of a statement before the switch | |
| 8207 * label. If nothing is found, line up relative to the | |
| 8208 * switch label. | |
| 8209 * break; <- may line up with this line | |
| 8210 * case xx: | |
| 8211 * -> y = 1; | |
| 8212 */ | |
| 8213 scope_amount = get_indent() + (iscase /* XXX */ | |
| 5438 | 8214 ? curbuf->b_ind_case_code |
| 8215 : curbuf->b_ind_scopedecl_code); | |
| 8216 lookfor = curbuf->b_ind_case_break | |
| 8217 ? LOOKFOR_NOBREAK : LOOKFOR_ANY; | |
| 7 | 8218 continue; |
| 8219 } | |
| 8220 | |
| 8221 /* | |
| 8222 * Looking for a switch() label or C++ scope declaration, | |
| 8223 * ignore other lines, skip {}-blocks. | |
| 8224 */ | |
| 8225 if (lookfor == LOOKFOR_CASE || lookfor == LOOKFOR_SCOPEDECL) | |
| 8226 { | |
| 5442 | 8227 if (find_last_paren(l, '{', '}') |
| 8228 && (trypos = find_start_brace()) != NULL) | |
| 1550 | 8229 { |
| 7 | 8230 curwin->w_cursor.lnum = trypos->lnum + 1; |
| 1550 | 8231 curwin->w_cursor.col = 0; |
| 8232 } | |
| 7 | 8233 continue; |
| 8234 } | |
| 8235 | |
| 8236 /* | |
| 8237 * Ignore jump labels with nothing after them. | |
| 8238 */ | |
| 5442 | 8239 if (!curbuf->b_ind_js && cin_islabel()) |
| 7 | 8240 { |
| 8241 l = after_label(ml_get_curline()); | |
| 8242 if (l == NULL || cin_nocode(l)) | |
| 8243 continue; | |
| 8244 } | |
| 8245 | |
| 8246 /* | |
| 8247 * Ignore #defines, #if, etc. | |
| 8248 * Ignore comment and empty lines. | |
| 8249 * (need to get the line again, cin_islabel() may have | |
| 8250 * unlocked it) | |
| 8251 */ | |
| 8252 l = ml_get_curline(); | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8253 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount) |
| 7 | 8254 || cin_nocode(l)) |
| 8255 continue; | |
| 8256 | |
| 8257 /* | |
| 8258 * Are we at the start of a cpp base class declaration or | |
| 8259 * constructor initialization? | |
| 8260 */ /* XXX */ | |
| 827 | 8261 n = FALSE; |
| 5438 | 8262 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0) |
| 827 | 8263 { |
| 6803 | 8264 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); |
| 827 | 8265 l = ml_get_curline(); |
| 8266 } | |
| 8267 if (n) | |
| 7 | 8268 { |
| 8269 if (lookfor == LOOKFOR_UNTERM) | |
| 8270 { | |
| 8271 if (cont_amount > 0) | |
| 8272 amount = cont_amount; | |
| 8273 else | |
| 8274 amount += ind_continuation; | |
| 8275 } | |
| 828 | 8276 else if (theline[0] == '{') |
| 7 | 8277 { |
| 828 | 8278 /* Need to find start of the declaration. */ |
| 8279 lookfor = LOOKFOR_UNTERM; | |
| 8280 ind_continuation = 0; | |
| 8281 continue; | |
| 7 | 8282 } |
| 8283 else | |
| 828 | 8284 /* XXX */ |
| 6803 | 8285 amount = get_baseclass_amount( |
| 8286 cache_cpp_baseclass.lpos.col); | |
| 7 | 8287 break; |
| 8288 } | |
| 8289 else if (lookfor == LOOKFOR_CPP_BASECLASS) | |
| 8290 { | |
| 8291 /* only look, whether there is a cpp base class | |
| 827 | 8292 * declaration or initialization before the opening brace. |
| 8293 */ | |
| 7 | 8294 if (cin_isterminated(l, TRUE, FALSE)) |
| 8295 break; | |
| 8296 else | |
| 8297 continue; | |
| 8298 } | |
| 8299 | |
| 8300 /* | |
| 8301 * What happens next depends on the line being terminated. | |
| 8302 * If terminated with a ',' only consider it terminating if | |
| 1224 | 8303 * there is another unterminated statement behind, eg: |
| 7 | 8304 * 123, |
| 8305 * sizeof | |
| 8306 * here | |
| 8307 * Otherwise check whether it is a enumeration or structure | |
| 8308 * initialisation (not indented) or a variable declaration | |
| 8309 * (indented). | |
| 8310 */ | |
| 8311 terminated = cin_isterminated(l, FALSE, TRUE); | |
| 8312 | |
| 6030 | 8313 if (js_cur_has_key) |
| 8314 { | |
| 8315 js_cur_has_key = 0; /* only check the first line */ | |
| 8316 if (curbuf->b_ind_js && terminated == ',') | |
| 8317 { | |
| 8318 /* For Javascript we might be inside an object: | |
| 8319 * key: something, <- align with this | |
| 8320 * key: something | |
| 8321 * or: | |
| 8322 * key: something + <- align with this | |
| 8323 * something, | |
| 8324 * key: something | |
| 8325 */ | |
| 8326 lookfor = LOOKFOR_JS_KEY; | |
| 8327 } | |
| 8328 } | |
| 8329 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l)) | |
| 8330 { | |
| 8331 amount = get_indent(); | |
| 8332 break; | |
| 8333 } | |
| 6691 | 8334 if (lookfor == LOOKFOR_COMMA) |
| 6030 | 8335 { |
| 6691 | 8336 if (tryposBrace != NULL && tryposBrace->lnum |
| 8337 >= curwin->w_cursor.lnum) | |
| 8338 break; | |
| 8339 if (terminated == ',') | |
| 6030 | 8340 /* line below current line is the one that starts a |
| 8341 * (possibly broken) line ending in a comma. */ | |
| 8342 break; | |
| 6691 | 8343 else |
| 8344 { | |
| 8345 amount = get_indent(); | |
| 8346 if (curwin->w_cursor.lnum - 1 == ourscope) | |
| 8347 /* line above is start of the scope, thus current | |
| 8348 * line is the one that stars a (possibly broken) | |
| 8349 * line ending in a comma. */ | |
| 8350 break; | |
| 8351 } | |
| 6030 | 8352 } |
| 8353 | |
| 7 | 8354 if (terminated == 0 || (lookfor != LOOKFOR_UNTERM |
| 8355 && terminated == ',')) | |
| 8356 { | |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8357 if (lookfor != LOOKFOR_ENUM_OR_INIT && |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8358 (*skipwhite(l) == '[' || l[STRLEN(l) - 1] == '[')) |
| 6691 | 8359 amount += ind_continuation; |
| 7 | 8360 /* |
| 8361 * if we're in the middle of a paren thing, | |
| 8362 * go back to the line that starts it so | |
| 8363 * we can get the right prevailing indent | |
| 8364 * if ( foo && | |
| 8365 * bar ) | |
| 8366 */ | |
| 8367 /* | |
| 6030 | 8368 * Position the cursor over the rightmost paren, so that |
| 7 | 8369 * matching it will take us back to the start of the line. |
| 6030 | 8370 * Ignore a match before the start of the block. |
| 7 | 8371 */ |
| 8372 (void)find_last_paren(l, '(', ')'); | |
| 5442 | 8373 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos)); |
| 6030 | 8374 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum |
| 8375 || (trypos->lnum == tryposBrace->lnum | |
| 8376 && trypos->col < tryposBrace->col))) | |
| 8377 trypos = NULL; | |
| 7 | 8378 |
| 8379 /* | |
| 8380 * If we are looking for ',', we also look for matching | |
| 8381 * braces. | |
| 8382 */ | |
| 828 | 8383 if (trypos == NULL && terminated == ',' |
| 8384 && find_last_paren(l, '{', '}')) | |
| 5442 | 8385 trypos = find_start_brace(); |
| 7 | 8386 |
| 8387 if (trypos != NULL) | |
| 8388 { | |
| 8389 /* | |
| 8390 * Check if we are on a case label now. This is | |
| 8391 * handled above. | |
| 8392 * case xx: if ( asdf && | |
| 8393 * asdf) | |
| 8394 */ | |
| 1550 | 8395 curwin->w_cursor = *trypos; |
| 7 | 8396 l = ml_get_curline(); |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8397 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8398 { |
| 8399 ++curwin->w_cursor.lnum; | |
| 1550 | 8400 curwin->w_cursor.col = 0; |
| 7 | 8401 continue; |
| 8402 } | |
| 8403 } | |
| 8404 | |
| 8405 /* | |
| 8406 * Skip over continuation lines to find the one to get the | |
| 8407 * indent from | |
| 8408 * char *usethis = "bla\ | |
| 8409 * bla", | |
| 8410 * here; | |
| 8411 */ | |
| 8412 if (terminated == ',') | |
| 8413 { | |
| 8414 while (curwin->w_cursor.lnum > 1) | |
| 8415 { | |
| 8416 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 8417 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 8418 break; | |
| 8419 --curwin->w_cursor.lnum; | |
| 1550 | 8420 curwin->w_cursor.col = 0; |
| 7 | 8421 } |
| 8422 } | |
| 8423 | |
| 8424 /* | |
| 8425 * Get indent and pointer to text for current line, | |
| 8426 * ignoring any jump label. XXX | |
| 8427 */ | |
| 6030 | 8428 if (curbuf->b_ind_js) |
| 8429 cur_amount = get_indent(); | |
| 8430 else | |
| 5442 | 8431 cur_amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8432 /* |
| 8433 * If this is just above the line we are indenting, and it | |
| 8434 * starts with a '{', line it up with this line. | |
| 8435 * while (not) | |
| 8436 * -> { | |
| 8437 * } | |
| 8438 */ | |
| 8439 if (terminated != ',' && lookfor != LOOKFOR_TERM | |
| 8440 && theline[0] == '{') | |
| 8441 { | |
| 8442 amount = cur_amount; | |
| 8443 /* | |
| 5438 | 8444 * Only add b_ind_open_extra when the current line |
| 7 | 8445 * doesn't start with a '{', which must have a match |
| 8446 * in the same line (scope is the same). Probably: | |
| 8447 * { 1, 2 }, | |
| 8448 * -> { 3, 4 } | |
| 8449 */ | |
| 8450 if (*skipwhite(l) != '{') | |
| 5438 | 8451 amount += curbuf->b_ind_open_extra; |
| 8452 | |
| 6030 | 8453 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js) |
| 7 | 8454 { |
| 8455 /* have to look back, whether it is a cpp base | |
| 8456 * class declaration or initialization */ | |
| 8457 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8458 continue; | |
| 8459 } | |
| 8460 break; | |
| 8461 } | |
| 8462 | |
| 8463 /* | |
| 8464 * Check if we are after an "if", "while", etc. | |
| 8465 * Also allow " } else". | |
| 8466 */ | |
| 8467 if (cin_is_cinword(l) || cin_iselse(skipwhite(l))) | |
| 8468 { | |
| 8469 /* | |
| 8470 * Found an unterminated line after an if (), line up | |
| 8471 * with the last one. | |
| 8472 * if (cond) | |
| 8473 * 100 + | |
| 8474 * -> here; | |
| 8475 */ | |
| 8476 if (lookfor == LOOKFOR_UNTERM | |
| 8477 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8478 { | |
| 8479 if (cont_amount > 0) | |
| 8480 amount = cont_amount; | |
| 8481 else | |
| 8482 amount += ind_continuation; | |
| 8483 break; | |
| 8484 } | |
| 8485 | |
| 8486 /* | |
| 8487 * If this is just above the line we are indenting, we | |
| 8488 * are finished. | |
| 8489 * while (not) | |
| 8490 * -> here; | |
| 8491 * Otherwise this indent can be used when the line | |
| 8492 * before this is terminated. | |
| 8493 * yyy; | |
| 8494 * if (stat) | |
| 8495 * while (not) | |
| 8496 * xxx; | |
| 8497 * -> here; | |
| 8498 */ | |
| 8499 amount = cur_amount; | |
| 8500 if (theline[0] == '{') | |
| 5438 | 8501 amount += curbuf->b_ind_open_extra; |
| 7 | 8502 if (lookfor != LOOKFOR_TERM) |
| 8503 { | |
| 5438 | 8504 amount += curbuf->b_ind_level |
| 8505 + curbuf->b_ind_no_brace; | |
| 7 | 8506 break; |
| 8507 } | |
| 8508 | |
| 8509 /* | |
| 8510 * Special trick: when expecting the while () after a | |
| 8511 * do, line up with the while() | |
| 8512 * do | |
| 8513 * x = 1; | |
| 8514 * -> here | |
| 8515 */ | |
| 8516 l = skipwhite(ml_get_curline()); | |
| 8517 if (cin_isdo(l)) | |
| 8518 { | |
| 8519 if (whilelevel == 0) | |
| 8520 break; | |
| 8521 --whilelevel; | |
| 8522 } | |
| 8523 | |
| 8524 /* | |
| 8525 * When searching for a terminated line, don't use the | |
| 2855 | 8526 * one between the "if" and the matching "else". |
| 7 | 8527 * Need to use the scope of this "else". XXX |
| 8528 * If whilelevel != 0 continue looking for a "do {". | |
| 8529 */ | |
| 2855 | 8530 if (cin_iselse(l) && whilelevel == 0) |
| 8531 { | |
| 8532 /* If we're looking at "} else", let's make sure we | |
| 8533 * find the opening brace of the enclosing scope, | |
| 8534 * not the one from "if () {". */ | |
| 8535 if (*l == '}') | |
| 8536 curwin->w_cursor.col = | |
| 2861 | 8537 (colnr_T)(l - ml_get_curline()) + 1; |
| 2855 | 8538 |
| 5442 | 8539 if ((trypos = find_start_brace()) == NULL |
| 8540 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8541 == FAIL) | |
| 2855 | 8542 break; |
| 8543 } | |
| 7 | 8544 } |
| 8545 | |
| 8546 /* | |
| 8547 * If we're below an unterminated line that is not an | |
| 8548 * "if" or something, we may line up with this line or | |
| 1224 | 8549 * add something for a continuation line, depending on |
| 7 | 8550 * the line before this one. |
| 8551 */ | |
| 8552 else | |
| 8553 { | |
| 8554 /* | |
| 8555 * Found two unterminated lines on a row, line up with | |
| 8556 * the last one. | |
| 8557 * c = 99 + | |
| 8558 * 100 + | |
| 8559 * -> here; | |
| 8560 */ | |
| 8561 if (lookfor == LOOKFOR_UNTERM) | |
| 8562 { | |
| 8563 /* When line ends in a comma add extra indent */ | |
| 8564 if (terminated == ',') | |
| 8565 amount += ind_continuation; | |
| 8566 break; | |
| 8567 } | |
| 8568 | |
| 8569 if (lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8570 { | |
| 8571 /* Found two lines ending in ',', lineup with the | |
| 8572 * lowest one, but check for cpp base class | |
| 8573 * declaration/initialization, if it is an | |
| 8574 * opening brace or we are looking just for | |
| 8575 * enumerations/initializations. */ | |
| 8576 if (terminated == ',') | |
| 8577 { | |
| 5438 | 8578 if (curbuf->b_ind_cpp_baseclass == 0) |
| 7 | 8579 break; |
| 8580 | |
| 8581 lookfor = LOOKFOR_CPP_BASECLASS; | |
| 8582 continue; | |
| 8583 } | |
| 8584 | |
| 8585 /* Ignore unterminated lines in between, but | |
| 8586 * reduce indent. */ | |
| 8587 if (amount > cur_amount) | |
| 8588 amount = cur_amount; | |
| 8589 } | |
| 8590 else | |
| 8591 { | |
| 8592 /* | |
| 8593 * Found first unterminated line on a row, may | |
| 8594 * line up with this line, remember its indent | |
| 8595 * 100 + | |
| 8596 * -> here; | |
| 8597 */ | |
| 6691 | 8598 l = ml_get_curline(); |
| 7 | 8599 amount = cur_amount; |
|
7160
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8600 |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8601 n = (int)STRLEN(l); |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8602 if (terminated == ',' && (*skipwhite(l) == ']' |
|
accd3a0e9bf4
commit https://github.com/vim/vim/commit/089af18d1fd0961ff504ee72db0156bbfe509cdf
Christian Brabandt <cb@256bit.org>
parents:
7119
diff
changeset
|
8603 || (n >=2 && l[n - 2] == ']'))) |
| 6691 | 8604 break; |
| 7 | 8605 |
| 8606 /* | |
| 8607 * If previous line ends in ',', check whether we | |
| 8608 * are in an initialization or enum | |
| 8609 * struct xxx = | |
| 8610 * { | |
| 8611 * sizeof a, | |
| 8612 * 124 }; | |
| 8613 * or a normal possible continuation line. | |
| 8614 * but only, of no other statement has been found | |
| 8615 * yet. | |
| 8616 */ | |
| 8617 if (lookfor == LOOKFOR_INITIAL && terminated == ',') | |
| 8618 { | |
| 6030 | 8619 if (curbuf->b_ind_js) |
| 8620 { | |
| 8621 /* Search for a line ending in a comma | |
| 8622 * and line up with the line below it | |
| 8623 * (could be the current line). | |
| 8624 * some = [ | |
| 8625 * 1, <- line up here | |
| 8626 * 2, | |
| 8627 * some = [ | |
| 8628 * 3 + <- line up here | |
| 8629 * 4 * | |
| 8630 * 5, | |
| 8631 * 6, | |
| 8632 */ | |
| 6691 | 8633 if (cin_iscomment(skipwhite(l))) |
| 8634 break; | |
| 8635 lookfor = LOOKFOR_COMMA; | |
| 6030 | 8636 trypos = find_match_char('[', |
| 8637 curbuf->b_ind_maxparen); | |
| 8638 if (trypos != NULL) | |
| 8639 { | |
| 8640 if (trypos->lnum | |
| 8641 == curwin->w_cursor.lnum - 1) | |
| 8642 { | |
| 8643 /* Current line is first inside | |
| 8644 * [], line up with it. */ | |
| 8645 break; | |
| 8646 } | |
| 8647 ourscope = trypos->lnum; | |
| 8648 } | |
| 8649 } | |
| 8650 else | |
| 8651 { | |
| 8652 lookfor = LOOKFOR_ENUM_OR_INIT; | |
| 8653 cont_amount = cin_first_id_amount(); | |
| 8654 } | |
| 7 | 8655 } |
| 8656 else | |
| 8657 { | |
| 8658 if (lookfor == LOOKFOR_INITIAL | |
| 8659 && *l != NUL | |
| 8660 && l[STRLEN(l) - 1] == '\\') | |
| 8661 /* XXX */ | |
| 8662 cont_amount = cin_get_equal_amount( | |
| 8663 curwin->w_cursor.lnum); | |
| 6030 | 8664 if (lookfor != LOOKFOR_TERM |
| 6691 | 8665 && lookfor != LOOKFOR_JS_KEY |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8666 && lookfor != LOOKFOR_COMMA |
|
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8667 && raw_string_start != curwin->w_cursor.lnum) |
| 7 | 8668 lookfor = LOOKFOR_UNTERM; |
| 8669 } | |
| 8670 } | |
| 8671 } | |
| 8672 } | |
| 8673 | |
| 8674 /* | |
| 8675 * Check if we are after a while (cond); | |
| 8676 * If so: Ignore until the matching "do". | |
| 8677 */ | |
| 6030 | 8678 else if (cin_iswhileofdo_end(terminated)) /* XXX */ |
| 7 | 8679 { |
| 8680 /* | |
| 8681 * Found an unterminated line after a while ();, line up | |
| 8682 * with the last one. | |
| 8683 * while (cond); | |
| 8684 * 100 + <- line up with this one | |
| 8685 * -> here; | |
| 8686 */ | |
| 8687 if (lookfor == LOOKFOR_UNTERM | |
| 8688 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8689 { | |
| 8690 if (cont_amount > 0) | |
| 8691 amount = cont_amount; | |
| 8692 else | |
| 8693 amount += ind_continuation; | |
| 8694 break; | |
| 8695 } | |
| 8696 | |
| 8697 if (whilelevel == 0) | |
| 8698 { | |
| 8699 lookfor = LOOKFOR_TERM; | |
| 8700 amount = get_indent(); /* XXX */ | |
| 8701 if (theline[0] == '{') | |
| 5438 | 8702 amount += curbuf->b_ind_open_extra; |
| 7 | 8703 } |
| 8704 ++whilelevel; | |
| 8705 } | |
| 8706 | |
| 8707 /* | |
| 8708 * We are after a "normal" statement. | |
| 8709 * If we had another statement we can stop now and use the | |
| 8710 * indent of that other statement. | |
| 8711 * Otherwise the indent of the current statement may be used, | |
| 8712 * search backwards for the next "normal" statement. | |
| 8713 */ | |
| 8714 else | |
| 8715 { | |
| 8716 /* | |
| 8717 * Skip single break line, if before a switch label. It | |
| 8718 * may be lined up with the case label. | |
| 8719 */ | |
| 8720 if (lookfor == LOOKFOR_NOBREAK | |
| 8721 && cin_isbreak(skipwhite(ml_get_curline()))) | |
| 8722 { | |
| 8723 lookfor = LOOKFOR_ANY; | |
| 8724 continue; | |
| 8725 } | |
| 8726 | |
| 8727 /* | |
| 8728 * Handle "do {" line. | |
| 8729 */ | |
| 8730 if (whilelevel > 0) | |
| 8731 { | |
| 8732 l = cin_skipcomment(ml_get_curline()); | |
| 8733 if (cin_isdo(l)) | |
| 8734 { | |
| 8735 amount = get_indent(); /* XXX */ | |
| 8736 --whilelevel; | |
| 8737 continue; | |
| 8738 } | |
| 8739 } | |
| 8740 | |
| 8741 /* | |
| 8742 * Found a terminated line above an unterminated line. Add | |
| 8743 * the amount for a continuation line. | |
| 8744 * x = 1; | |
| 8745 * y = foo + | |
| 8746 * -> here; | |
| 8747 * or | |
| 8748 * int x = 1; | |
| 8749 * int foo, | |
| 8750 * -> here; | |
| 8751 */ | |
| 8752 if (lookfor == LOOKFOR_UNTERM | |
| 8753 || lookfor == LOOKFOR_ENUM_OR_INIT) | |
| 8754 { | |
| 8755 if (cont_amount > 0) | |
| 8756 amount = cont_amount; | |
| 8757 else | |
| 8758 amount += ind_continuation; | |
| 8759 break; | |
| 8760 } | |
| 8761 | |
| 8762 /* | |
| 8763 * Found a terminated line above a terminated line or "if" | |
| 8764 * etc. line. Use the amount of the line below us. | |
| 8765 * x = 1; x = 1; | |
| 8766 * if (asdf) y = 2; | |
| 8767 * while (asdf) ->here; | |
| 8768 * here; | |
| 8769 * ->foo; | |
| 8770 */ | |
| 8771 if (lookfor == LOOKFOR_TERM) | |
| 8772 { | |
| 8773 if (!lookfor_break && whilelevel == 0) | |
| 8774 break; | |
| 8775 } | |
| 8776 | |
| 8777 /* | |
| 8778 * First line above the one we're indenting is terminated. | |
| 8779 * To know what needs to be done look further backward for | |
| 8780 * a terminated line. | |
| 8781 */ | |
| 8782 else | |
| 8783 { | |
| 8784 /* | |
| 8785 * position the cursor over the rightmost paren, so | |
| 8786 * that matching it will take us back to the start of | |
| 8787 * the line. Helps for: | |
| 8788 * func(asdr, | |
| 8789 * asdfasdf); | |
| 8790 * here; | |
| 8791 */ | |
| 8792 term_again: | |
| 8793 l = ml_get_curline(); | |
| 8794 if (find_last_paren(l, '(', ')') | |
| 5438 | 8795 && (trypos = find_match_paren( |
| 5442 | 8796 curbuf->b_ind_maxparen)) != NULL) |
| 7 | 8797 { |
| 8798 /* | |
| 8799 * Check if we are on a case label now. This is | |
| 8800 * handled above. | |
| 8801 * case xx: if ( asdf && | |
| 8802 * asdf) | |
| 8803 */ | |
| 1550 | 8804 curwin->w_cursor = *trypos; |
| 7 | 8805 l = ml_get_curline(); |
|
2297
5ffe000a9ecf
Improve Javascript indenting. Add "J" flag to 'cino'. (Hari Kumar G)
Bram Moolenaar <bram@vim.org>
parents:
2288
diff
changeset
|
8806 if (cin_iscase(l, FALSE) || cin_isscopedecl(l)) |
| 7 | 8807 { |
| 8808 ++curwin->w_cursor.lnum; | |
| 1550 | 8809 curwin->w_cursor.col = 0; |
| 7 | 8810 continue; |
| 8811 } | |
| 8812 } | |
| 8813 | |
| 8814 /* When aligning with the case statement, don't align | |
| 8815 * with a statement after it. | |
| 8816 * case 1: { <-- don't use this { position | |
| 8817 * stat; | |
| 8818 * } | |
| 8819 * case 2: | |
| 8820 * stat; | |
| 8821 * } | |
| 8822 */ | |
| 5438 | 8823 iscase = (curbuf->b_ind_keep_case_label |
| 8824 && cin_iscase(l, FALSE)); | |
| 7 | 8825 |
| 8826 /* | |
| 8827 * Get indent and pointer to text for current line, | |
| 8828 * ignoring any jump label. | |
| 8829 */ | |
| 5442 | 8830 amount = skip_label(curwin->w_cursor.lnum, &l); |
| 7 | 8831 |
| 8832 if (theline[0] == '{') | |
| 5438 | 8833 amount += curbuf->b_ind_open_extra; |
| 8834 /* See remark above: "Only add b_ind_open_extra.." */ | |
| 827 | 8835 l = skipwhite(l); |
| 8836 if (*l == '{') | |
| 5438 | 8837 amount -= curbuf->b_ind_open_extra; |
| 7 | 8838 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM; |
| 8839 | |
| 8840 /* | |
| 827 | 8841 * When a terminated line starts with "else" skip to |
| 8842 * the matching "if": | |
| 8843 * else 3; | |
| 856 | 8844 * indent this; |
| 827 | 8845 * Need to use the scope of this "else". XXX |
| 8846 * If whilelevel != 0 continue looking for a "do {". | |
| 8847 */ | |
| 8848 if (lookfor == LOOKFOR_TERM | |
| 8849 && *l != '}' | |
| 8850 && cin_iselse(l) | |
| 8851 && whilelevel == 0) | |
| 8852 { | |
| 5442 | 8853 if ((trypos = find_start_brace()) == NULL |
| 8854 || find_match(LOOKFOR_IF, trypos->lnum) | |
| 8855 == FAIL) | |
| 827 | 8856 break; |
| 8857 continue; | |
| 8858 } | |
| 8859 | |
| 8860 /* | |
| 7 | 8861 * If we're at the end of a block, skip to the start of |
| 8862 * that block. | |
| 8863 */ | |
| 3172 | 8864 l = ml_get_curline(); |
| 5442 | 8865 if (find_last_paren(l, '{', '}') /* XXX */ |
| 8866 && (trypos = find_start_brace()) != NULL) | |
| 7 | 8867 { |
| 1550 | 8868 curwin->w_cursor = *trypos; |
| 7 | 8869 /* if not "else {" check for terminated again */ |
| 8870 /* but skip block for "} else {" */ | |
| 8871 l = cin_skipcomment(ml_get_curline()); | |
| 8872 if (*l == '}' || !cin_iselse(l)) | |
| 8873 goto term_again; | |
| 8874 ++curwin->w_cursor.lnum; | |
| 1550 | 8875 curwin->w_cursor.col = 0; |
| 7 | 8876 } |
| 8877 } | |
| 8878 } | |
| 8879 } | |
| 8880 } | |
| 8881 } | |
| 8882 | |
| 8883 /* add extra indent for a comment */ | |
| 8884 if (cin_iscomment(theline)) | |
| 5438 | 8885 amount += curbuf->b_ind_comment; |
|
2328
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
8886 |
|
15379284e55a
Add the 'L' item to 'cinoptions'. (Manuel Konig)
Bram Moolenaar <bram@vim.org>
parents:
2322
diff
changeset
|
8887 /* subtract extra left-shift for jump labels */ |
| 5438 | 8888 if (curbuf->b_ind_jump_label > 0 && original_line_islabel) |
| 8889 amount -= curbuf->b_ind_jump_label; | |
| 6971 | 8890 |
| 8891 goto theend; | |
| 8892 } | |
| 8893 | |
| 8894 /* | |
| 8895 * ok -- we're not inside any sort of structure at all! | |
| 8896 * | |
| 8897 * This means we're at the top level, and everything should | |
| 8898 * basically just match where the previous line is, except | |
| 8899 * for the lines immediately following a function declaration, | |
| 8900 * which are K&R-style parameters and need to be indented. | |
| 8901 * | |
| 8902 * if our line starts with an open brace, forget about any | |
| 8903 * prevailing indent and make sure it looks like the start | |
| 8904 * of a function | |
| 8905 */ | |
| 8906 | |
| 8907 if (theline[0] == '{') | |
| 8908 { | |
| 8909 amount = curbuf->b_ind_first_open; | |
| 8910 goto theend; | |
| 8911 } | |
| 8912 | |
| 8913 /* | |
| 8914 * If the NEXT line is a function declaration, the current | |
| 8915 * line needs to be indented as a function type spec. | |
| 8916 * Don't do this if the current line looks like a comment or if the | |
| 8917 * current line is terminated, ie. ends in ';', or if the current line | |
| 8918 * contains { or }: "void f() {\n if (1)" | |
| 8919 */ | |
| 8920 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count | |
| 8921 && !cin_nocode(theline) | |
| 8922 && vim_strchr(theline, '{') == NULL | |
| 8923 && vim_strchr(theline, '}') == NULL | |
| 8924 && !cin_ends_in(theline, (char_u *)":", NULL) | |
| 8925 && !cin_ends_in(theline, (char_u *)",", NULL) | |
| 8926 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1, | |
| 8927 cur_curpos.lnum + 1) | |
| 8928 && !cin_isterminated(theline, FALSE, TRUE)) | |
| 8929 { | |
| 8930 amount = curbuf->b_ind_func_type; | |
| 8931 goto theend; | |
| 8932 } | |
| 8933 | |
| 8934 /* search backwards until we find something we recognize */ | |
| 8935 amount = 0; | |
| 8936 curwin->w_cursor = cur_curpos; | |
| 8937 while (curwin->w_cursor.lnum > 1) | |
| 8938 { | |
| 8939 curwin->w_cursor.lnum--; | |
| 8940 curwin->w_cursor.col = 0; | |
| 8941 | |
| 8942 l = ml_get_curline(); | |
| 8943 | |
| 7 | 8944 /* |
| 6971 | 8945 * If we're in a comment or raw string now, skip to the start |
| 8946 * of it. | |
| 8947 */ /* XXX */ | |
|
12238
0066a7e178bc
patch 8.0.0999: indenting raw C++ strings is wrong
Christian Brabandt <cb@256bit.org>
parents:
12005
diff
changeset
|
8948 if ((trypos = ind_find_start_CORS(NULL)) != NULL) |
| 6971 | 8949 { |
| 8950 curwin->w_cursor.lnum = trypos->lnum + 1; | |
| 8951 curwin->w_cursor.col = 0; | |
| 8952 continue; | |
| 8953 } | |
| 8954 | |
| 8955 /* | |
| 8956 * Are we at the start of a cpp base class declaration or | |
| 8957 * constructor initialization? | |
| 8958 */ /* XXX */ | |
| 8959 n = FALSE; | |
| 8960 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{') | |
| 8961 { | |
| 8962 n = cin_is_cpp_baseclass(&cache_cpp_baseclass); | |
| 8963 l = ml_get_curline(); | |
| 8964 } | |
| 8965 if (n) | |
| 8966 { | |
| 8967 /* XXX */ | |
| 8968 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col); | |
| 8969 break; | |
| 7 | 8970 } |
| 8971 | |
| 8972 /* | |
| 6971 | 8973 * Skip preprocessor directives and blank lines. |
| 8974 */ | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
8975 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)) |
| 6971 | 8976 continue; |
| 8977 | |
| 8978 if (cin_nocode(l)) | |
| 8979 continue; | |
| 8980 | |
| 8981 /* | |
| 8982 * If the previous line ends in ',', use one level of | |
| 8983 * indentation: | |
| 8984 * int foo, | |
| 8985 * bar; | |
| 8986 * do this before checking for '}' in case of eg. | |
| 8987 * enum foobar | |
| 8988 * { | |
| 8989 * ... | |
| 8990 * } foo, | |
| 8991 * bar; | |
| 7 | 8992 */ |
| 6971 | 8993 n = 0; |
| 8994 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 8995 || (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\')) | |
| 8996 { | |
| 8997 /* take us back to opening paren */ | |
| 8998 if (find_last_paren(l, '(', ')') | |
| 8999 && (trypos = find_match_paren( | |
| 9000 curbuf->b_ind_maxparen)) != NULL) | |
| 9001 curwin->w_cursor = *trypos; | |
| 9002 | |
| 9003 /* For a line ending in ',' that is a continuation line go | |
| 9004 * back to the first line with a backslash: | |
| 9005 * char *foo = "bla\ | |
| 9006 * bla", | |
| 9007 * here; | |
| 9008 */ | |
| 9009 while (n == 0 && curwin->w_cursor.lnum > 1) | |
| 9010 { | |
| 9011 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9012 if (*l == NUL || l[STRLEN(l) - 1] != '\\') | |
| 9013 break; | |
| 9014 --curwin->w_cursor.lnum; | |
| 9015 curwin->w_cursor.col = 0; | |
| 9016 } | |
| 9017 | |
| 9018 amount = get_indent(); /* XXX */ | |
| 9019 | |
| 9020 if (amount == 0) | |
| 9021 amount = cin_first_id_amount(); | |
| 9022 if (amount == 0) | |
| 9023 amount = ind_continuation; | |
| 9024 break; | |
| 9025 } | |
| 9026 | |
| 9027 /* | |
| 9028 * If the line looks like a function declaration, and we're | |
| 9029 * not in a comment, put it the left margin. | |
| 9030 */ | |
| 9031 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */ | |
| 9032 break; | |
| 9033 l = ml_get_curline(); | |
| 9034 | |
| 9035 /* | |
| 9036 * Finding the closing '}' of a previous function. Put | |
| 9037 * current line at the left margin. For when 'cino' has "fs". | |
| 9038 */ | |
| 9039 if (*skipwhite(l) == '}') | |
| 9040 break; | |
| 9041 | |
| 9042 /* (matching {) | |
| 9043 * If the previous line ends on '};' (maybe followed by | |
| 9044 * comments) align at column 0. For example: | |
| 9045 * char *string_array[] = { "foo", | |
| 9046 * / * x * / "b};ar" }; / * foobar * / | |
| 9047 */ | |
| 9048 if (cin_ends_in(l, (char_u *)"};", NULL)) | |
| 9049 break; | |
| 9050 | |
| 9051 /* | |
| 9052 * If the previous line ends on '[' we are probably in an | |
| 9053 * array constant: | |
| 9054 * something = [ | |
| 9055 * 234, <- extra indent | |
| 9056 */ | |
| 9057 if (cin_ends_in(l, (char_u *)"[", NULL)) | |
| 9058 { | |
| 9059 amount = get_indent() + ind_continuation; | |
| 9060 break; | |
| 9061 } | |
| 9062 | |
| 9063 /* | |
| 9064 * Find a line only has a semicolon that belongs to a previous | |
| 9065 * line ending in '}', e.g. before an #endif. Don't increase | |
| 9066 * indent then. | |
| 9067 */ | |
| 9068 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1)) | |
| 9069 { | |
| 9070 pos_T curpos_save = curwin->w_cursor; | |
| 7 | 9071 |
| 9072 while (curwin->w_cursor.lnum > 1) | |
| 9073 { | |
| 6971 | 9074 look = ml_get(--curwin->w_cursor.lnum); |
| 9075 if (!(cin_nocode(look) || cin_ispreproc_cont( | |
|
10516
09bb1836cdb5
commit https://github.com/vim/vim/commit/c6aa475a27e3ed1645446b014c32ebf68d005d49
Christian Brabandt <cb@256bit.org>
parents:
10396
diff
changeset
|
9076 &look, &curwin->w_cursor.lnum, &amount))) |
| 7 | 9077 break; |
| 6971 | 9078 } |
| 9079 if (curwin->w_cursor.lnum > 0 | |
| 9080 && cin_ends_in(look, (char_u *)"}", NULL)) | |
| 9081 break; | |
| 9082 | |
| 9083 curwin->w_cursor = curpos_save; | |
| 9084 } | |
| 9085 | |
| 9086 /* | |
| 9087 * If the PREVIOUS line is a function declaration, the current | |
| 9088 * line (and the ones that follow) needs to be indented as | |
| 9089 * parameters. | |
| 9090 */ | |
| 9091 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0)) | |
| 9092 { | |
| 9093 amount = curbuf->b_ind_param; | |
| 9094 break; | |
| 9095 } | |
| 9096 | |
| 9097 /* | |
| 9098 * If the previous line ends in ';' and the line before the | |
| 9099 * previous line ends in ',' or '\', ident to column zero: | |
| 9100 * int foo, | |
| 9101 * bar; | |
| 9102 * indent_to_0 here; | |
| 9103 */ | |
| 9104 if (cin_ends_in(l, (char_u *)";", NULL)) | |
| 9105 { | |
| 9106 l = ml_get(curwin->w_cursor.lnum - 1); | |
| 9107 if (cin_ends_in(l, (char_u *)",", NULL) | |
| 9108 || (*l != NUL && l[STRLEN(l) - 1] == '\\')) | |
| 7 | 9109 break; |
| 6971 | 9110 l = ml_get_curline(); |
| 9111 } | |
| 9112 | |
| 9113 /* | |
| 9114 * Doesn't look like anything interesting -- so just | |
| 9115 * use the indent of this line. | |
| 9116 * | |
| 9117 * Position the cursor over the rightmost paren, so that | |
| 9118 * matching it will take us back to the start of the line. | |
| 9119 */ | |
| 9120 find_last_paren(l, '(', ')'); | |
| 9121 | |
| 9122 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL) | |
| 9123 curwin->w_cursor = *trypos; | |
| 9124 amount = get_indent(); /* XXX */ | |
| 9125 break; | |
| 9126 } | |
| 9127 | |
| 9128 /* add extra indent for a comment */ | |
| 9129 if (cin_iscomment(theline)) | |
| 9130 amount += curbuf->b_ind_comment; | |
| 9131 | |
| 9132 /* add extra indent if the previous line ended in a backslash: | |
| 9133 * "asdfasdf\ | |
| 9134 * here"; | |
| 9135 * char *foo = "asdf\ | |
| 9136 * here"; | |
| 9137 */ | |
| 9138 if (cur_curpos.lnum > 1) | |
| 9139 { | |
| 9140 l = ml_get(cur_curpos.lnum - 1); | |
| 9141 if (*l != NUL && l[STRLEN(l) - 1] == '\\') | |
| 9142 { | |
| 9143 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1); | |
| 9144 if (cur_amount > 0) | |
| 9145 amount = cur_amount; | |
| 9146 else if (cur_amount == 0) | |
| 9147 amount += ind_continuation; | |
| 7 | 9148 } |
| 9149 } | |
| 9150 | |
| 9151 theend: | |
| 6971 | 9152 if (amount < 0) |
| 9153 amount = 0; | |
| 9154 | |
| 9155 laterend: | |
| 7 | 9156 /* put the cursor back where it belongs */ |
| 9157 curwin->w_cursor = cur_curpos; | |
| 9158 | |
| 9159 vim_free(linecopy); | |
| 9160 | |
| 9161 return amount; | |
| 9162 } | |
| 9163 | |
| 9164 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9165 find_match(int lookfor, linenr_T ourscope) |
| 7 | 9166 { |
| 9167 char_u *look; | |
| 9168 pos_T *theirscope; | |
| 9169 char_u *mightbeif; | |
| 9170 int elselevel; | |
| 9171 int whilelevel; | |
| 9172 | |
| 9173 if (lookfor == LOOKFOR_IF) | |
| 9174 { | |
| 9175 elselevel = 1; | |
| 9176 whilelevel = 0; | |
| 9177 } | |
| 9178 else | |
| 9179 { | |
| 9180 elselevel = 0; | |
| 9181 whilelevel = 1; | |
| 9182 } | |
| 9183 | |
| 9184 curwin->w_cursor.col = 0; | |
| 9185 | |
| 9186 while (curwin->w_cursor.lnum > ourscope + 1) | |
| 9187 { | |
| 9188 curwin->w_cursor.lnum--; | |
| 9189 curwin->w_cursor.col = 0; | |
| 9190 | |
| 9191 look = cin_skipcomment(ml_get_curline()); | |
| 9192 if (cin_iselse(look) | |
| 9193 || cin_isif(look) | |
| 9194 || cin_isdo(look) /* XXX */ | |
| 5442 | 9195 || cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9196 { |
| 9197 /* | |
| 9198 * if we've gone outside the braces entirely, | |
| 9199 * we must be out of scope... | |
| 9200 */ | |
| 5442 | 9201 theirscope = find_start_brace(); /* XXX */ |
| 7 | 9202 if (theirscope == NULL) |
| 9203 break; | |
| 9204 | |
| 9205 /* | |
| 9206 * and if the brace enclosing this is further | |
| 9207 * back than the one enclosing the else, we're | |
| 9208 * out of luck too. | |
| 9209 */ | |
| 9210 if (theirscope->lnum < ourscope) | |
| 9211 break; | |
| 9212 | |
| 9213 /* | |
| 9214 * and if they're enclosed in a *deeper* brace, | |
| 9215 * then we can ignore it because it's in a | |
| 9216 * different scope... | |
| 9217 */ | |
| 9218 if (theirscope->lnum > ourscope) | |
| 9219 continue; | |
| 9220 | |
| 9221 /* | |
| 9222 * if it was an "else" (that's not an "else if") | |
| 9223 * then we need to go back to another if, so | |
| 9224 * increment elselevel | |
| 9225 */ | |
| 9226 look = cin_skipcomment(ml_get_curline()); | |
| 9227 if (cin_iselse(look)) | |
| 9228 { | |
| 9229 mightbeif = cin_skipcomment(look + 4); | |
| 9230 if (!cin_isif(mightbeif)) | |
| 9231 ++elselevel; | |
| 9232 continue; | |
| 9233 } | |
| 9234 | |
| 9235 /* | |
| 9236 * if it was a "while" then we need to go back to | |
| 9237 * another "do", so increment whilelevel. XXX | |
| 9238 */ | |
| 5442 | 9239 if (cin_iswhileofdo(look, curwin->w_cursor.lnum)) |
| 7 | 9240 { |
| 9241 ++whilelevel; | |
| 9242 continue; | |
| 9243 } | |
| 9244 | |
| 9245 /* If it's an "if" decrement elselevel */ | |
| 9246 look = cin_skipcomment(ml_get_curline()); | |
| 9247 if (cin_isif(look)) | |
| 9248 { | |
| 9249 elselevel--; | |
| 9250 /* | |
| 9251 * When looking for an "if" ignore "while"s that | |
| 9252 * get in the way. | |
| 9253 */ | |
| 9254 if (elselevel == 0 && lookfor == LOOKFOR_IF) | |
| 9255 whilelevel = 0; | |
| 9256 } | |
| 9257 | |
| 9258 /* If it's a "do" decrement whilelevel */ | |
| 9259 if (cin_isdo(look)) | |
| 9260 whilelevel--; | |
| 9261 | |
| 9262 /* | |
| 9263 * if we've used up all the elses, then | |
| 9264 * this must be the if that we want! | |
| 9265 * match the indent level of that if. | |
| 9266 */ | |
| 9267 if (elselevel <= 0 && whilelevel <= 0) | |
| 9268 { | |
| 9269 return OK; | |
| 9270 } | |
| 9271 } | |
| 9272 } | |
| 9273 return FAIL; | |
| 9274 } | |
| 9275 | |
| 9276 # if defined(FEAT_EVAL) || defined(PROTO) | |
| 9277 /* | |
| 9278 * Get indent level from 'indentexpr'. | |
| 9279 */ | |
| 9280 int | |
|
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diff
changeset
|
9281 get_expr_indent(void) |
| 7 | 9282 { |
|
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diff
changeset
|
9283 int indent = -1; |
|
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parents:
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diff
changeset
|
9284 char_u *inde_copy; |
| 4117 | 9285 pos_T save_pos; |
| 9286 colnr_T save_curswant; | |
| 9287 int save_set_curswant; | |
| 7 | 9288 int save_State; |
| 681 | 9289 int use_sandbox = was_set_insecurely((char_u *)"indentexpr", |
| 9290 OPT_LOCAL); | |
| 7 | 9291 |
| 4117 | 9292 /* Save and restore cursor position and curswant, in case it was changed |
| 9293 * via :normal commands */ | |
| 9294 save_pos = curwin->w_cursor; | |
| 9295 save_curswant = curwin->w_curswant; | |
| 9296 save_set_curswant = curwin->w_set_curswant; | |
| 7 | 9297 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum); |
| 634 | 9298 if (use_sandbox) |
| 9299 ++sandbox; | |
| 9300 ++textlock; | |
|
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|
9301 |
|
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changeset
|
9302 /* Need to make a copy, the 'indentexpr' option could be changed while |
|
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changeset
|
9303 * evaluating it. */ |
|
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changeset
|
9304 inde_copy = vim_strsave(curbuf->b_p_inde); |
|
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changeset
|
9305 if (inde_copy != NULL) |
|
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changeset
|
9306 { |
|
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changeset
|
9307 indent = (int)eval_to_number(inde_copy); |
|
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changeset
|
9308 vim_free(inde_copy); |
|
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|
9309 } |
|
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changeset
|
9310 |
| 634 | 9311 if (use_sandbox) |
| 9312 --sandbox; | |
| 9313 --textlock; | |
| 7 | 9314 |
| 9315 /* Restore the cursor position so that 'indentexpr' doesn't need to. | |
| 9316 * Pretend to be in Insert mode, allow cursor past end of line for "o" | |
| 9317 * command. */ | |
| 9318 save_State = State; | |
| 9319 State = INSERT; | |
| 4117 | 9320 curwin->w_cursor = save_pos; |
| 9321 curwin->w_curswant = save_curswant; | |
| 9322 curwin->w_set_curswant = save_set_curswant; | |
| 7 | 9323 check_cursor(); |
| 9324 State = save_State; | |
| 9325 | |
| 9326 /* If there is an error, just keep the current indent. */ | |
| 9327 if (indent < 0) | |
| 9328 indent = get_indent(); | |
| 9329 | |
| 9330 return indent; | |
| 9331 } | |
| 9332 # endif | |
| 9333 | |
| 9334 #endif /* FEAT_CINDENT */ | |
| 9335 | |
| 9336 #if defined(FEAT_LISP) || defined(PROTO) | |
| 9337 | |
|
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parents:
7641
diff
changeset
|
9338 static int lisp_match(char_u *p); |
| 7 | 9339 |
| 9340 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9341 lisp_match(char_u *p) |
| 7 | 9342 { |
| 9343 char_u buf[LSIZE]; | |
| 9344 int len; | |
| 5712 | 9345 char_u *word = *curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords; |
| 7 | 9346 |
| 9347 while (*word != NUL) | |
| 9348 { | |
| 9349 (void)copy_option_part(&word, buf, LSIZE, ","); | |
| 9350 len = (int)STRLEN(buf); | |
| 9351 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ') | |
| 9352 return TRUE; | |
| 9353 } | |
| 9354 return FALSE; | |
| 9355 } | |
| 9356 | |
| 9357 /* | |
| 9358 * When 'p' is present in 'cpoptions, a Vi compatible method is used. | |
| 9359 * The incompatible newer method is quite a bit better at indenting | |
| 9360 * code in lisp-like languages than the traditional one; it's still | |
| 9361 * mostly heuristics however -- Dirk van Deun, dirk@rave.org | |
| 9362 * | |
| 9363 * TODO: | |
| 9364 * Findmatch() should be adapted for lisp, also to make showmatch | |
| 9365 * work correctly: now (v5.3) it seems all C/C++ oriented: | |
| 9366 * - it does not recognize the #\( and #\) notations as character literals | |
| 9367 * - it doesn't know about comments starting with a semicolon | |
| 9368 * - it incorrectly interprets '(' as a character literal | |
| 9369 * All this messes up get_lisp_indent in some rare cases. | |
| 14 | 9370 * Update from Sergey Khorev: |
| 9371 * I tried to fix the first two issues. | |
| 7 | 9372 */ |
| 9373 int | |
|
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parents:
7803
diff
changeset
|
9374 get_lisp_indent(void) |
| 7 | 9375 { |
| 14 | 9376 pos_T *pos, realpos, paren; |
| 7 | 9377 int amount; |
| 9378 char_u *that; | |
| 9379 colnr_T col; | |
| 9380 colnr_T firsttry; | |
| 9381 int parencount, quotecount; | |
| 9382 int vi_lisp; | |
| 9383 | |
| 9384 /* Set vi_lisp to use the vi-compatible method */ | |
| 9385 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL); | |
| 9386 | |
| 9387 realpos = curwin->w_cursor; | |
| 9388 curwin->w_cursor.col = 0; | |
| 9389 | |
| 14 | 9390 if ((pos = findmatch(NULL, '(')) == NULL) |
| 9391 pos = findmatch(NULL, '['); | |
| 9392 else | |
| 9393 { | |
| 9394 paren = *pos; | |
| 9395 pos = findmatch(NULL, '['); | |
|
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diff
changeset
|
9396 if (pos == NULL || LT_POSP(pos, &paren)) |
| 14 | 9397 pos = &paren; |
| 9398 } | |
| 9399 if (pos != NULL) | |
| 7 | 9400 { |
| 9401 /* Extra trick: Take the indent of the first previous non-white | |
| 9402 * line that is at the same () level. */ | |
| 9403 amount = -1; | |
| 9404 parencount = 0; | |
| 9405 | |
| 9406 while (--curwin->w_cursor.lnum >= pos->lnum) | |
| 9407 { | |
| 9408 if (linewhite(curwin->w_cursor.lnum)) | |
| 9409 continue; | |
| 9410 for (that = ml_get_curline(); *that != NUL; ++that) | |
| 9411 { | |
| 9412 if (*that == ';') | |
| 9413 { | |
| 9414 while (*(that + 1) != NUL) | |
| 9415 ++that; | |
| 9416 continue; | |
| 9417 } | |
| 9418 if (*that == '\\') | |
| 9419 { | |
| 9420 if (*(that + 1) != NUL) | |
| 9421 ++that; | |
| 9422 continue; | |
| 9423 } | |
| 9424 if (*that == '"' && *(that + 1) != NUL) | |
| 9425 { | |
| 983 | 9426 while (*++that && *that != '"') |
| 9427 { | |
| 9428 /* skipping escaped characters in the string */ | |
| 9429 if (*that == '\\') | |
| 9430 { | |
| 9431 if (*++that == NUL) | |
| 9432 break; | |
| 9433 if (that[1] == NUL) | |
| 9434 { | |
| 9435 ++that; | |
| 9436 break; | |
| 9437 } | |
| 9438 } | |
| 9439 } | |
| 7 | 9440 } |
| 14 | 9441 if (*that == '(' || *that == '[') |
| 7 | 9442 ++parencount; |
| 14 | 9443 else if (*that == ')' || *that == ']') |
| 7 | 9444 --parencount; |
| 9445 } | |
| 9446 if (parencount == 0) | |
| 9447 { | |
| 9448 amount = get_indent(); | |
| 9449 break; | |
| 9450 } | |
| 9451 } | |
| 9452 | |
| 9453 if (amount == -1) | |
| 9454 { | |
| 9455 curwin->w_cursor.lnum = pos->lnum; | |
| 9456 curwin->w_cursor.col = pos->col; | |
| 9457 col = pos->col; | |
| 9458 | |
| 9459 that = ml_get_curline(); | |
| 9460 | |
| 9461 if (vi_lisp && get_indent() == 0) | |
| 9462 amount = 2; | |
| 9463 else | |
| 9464 { | |
| 5995 | 9465 char_u *line = that; |
| 9466 | |
| 7 | 9467 amount = 0; |
| 9468 while (*that && col) | |
| 9469 { | |
| 5995 | 9470 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount); |
| 7 | 9471 col--; |
| 9472 } | |
| 9473 | |
| 9474 /* | |
| 9475 * Some keywords require "body" indenting rules (the | |
| 9476 * non-standard-lisp ones are Scheme special forms): | |
| 9477 * | |
| 9478 * (let ((a 1)) instead (let ((a 1)) | |
| 9479 * (...)) of (...)) | |
| 9480 */ | |
| 9481 | |
| 14 | 9482 if (!vi_lisp && (*that == '(' || *that == '[') |
| 9483 && lisp_match(that + 1)) | |
| 7 | 9484 amount += 2; |
| 9485 else | |
| 9486 { | |
| 9487 that++; | |
| 9488 amount++; | |
| 9489 firsttry = amount; | |
| 9490 | |
|
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diff
changeset
|
9491 while (VIM_ISWHITE(*that)) |
| 7 | 9492 { |
| 5995 | 9493 amount += lbr_chartabsize(line, that, (colnr_T)amount); |
| 7 | 9494 ++that; |
| 9495 } | |
| 9496 | |
| 9497 if (*that && *that != ';') /* not a comment line */ | |
| 9498 { | |
| 1532 | 9499 /* test *that != '(' to accommodate first let/do |
| 7 | 9500 * argument if it is more than one line */ |
| 14 | 9501 if (!vi_lisp && *that != '(' && *that != '[') |
| 7 | 9502 firsttry++; |
| 9503 | |
| 9504 parencount = 0; | |
| 9505 quotecount = 0; | |
| 9506 | |
| 9507 if (vi_lisp | |
| 9508 || (*that != '"' | |
| 9509 && *that != '\'' | |
| 9510 && *that != '#' | |
| 9511 && (*that < '0' || *that > '9'))) | |
| 9512 { | |
| 9513 while (*that | |
|
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diff
changeset
|
9514 && (!VIM_ISWHITE(*that) |
| 7 | 9515 || quotecount |
| 9516 || parencount) | |
| 14 | 9517 && (!((*that == '(' || *that == '[') |
| 7 | 9518 && !quotecount |
| 9519 && !parencount | |
| 9520 && vi_lisp))) | |
| 9521 { | |
| 9522 if (*that == '"') | |
| 9523 quotecount = !quotecount; | |
| 14 | 9524 if ((*that == '(' || *that == '[') |
| 9525 && !quotecount) | |
| 7 | 9526 ++parencount; |
| 14 | 9527 if ((*that == ')' || *that == ']') |
| 9528 && !quotecount) | |
| 7 | 9529 --parencount; |
| 9530 if (*that == '\\' && *(that+1) != NUL) | |
| 5995 | 9531 amount += lbr_chartabsize_adv( |
| 9532 line, &that, (colnr_T)amount); | |
| 9533 amount += lbr_chartabsize_adv( | |
| 9534 line, &that, (colnr_T)amount); | |
| 7 | 9535 } |
| 9536 } | |
|
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changeset
|
9537 while (VIM_ISWHITE(*that)) |
| 7 | 9538 { |
| 5995 | 9539 amount += lbr_chartabsize( |
| 9540 line, that, (colnr_T)amount); | |
| 7 | 9541 that++; |
| 9542 } | |
| 9543 if (!*that || *that == ';') | |
| 9544 amount = firsttry; | |
| 9545 } | |
| 9546 } | |
| 9547 } | |
| 9548 } | |
| 9549 } | |
| 9550 else | |
| 14 | 9551 amount = 0; /* no matching '(' or '[' found, use zero indent */ |
| 7 | 9552 |
| 9553 curwin->w_cursor = realpos; | |
| 9554 | |
| 9555 return amount; | |
| 9556 } | |
| 9557 #endif /* FEAT_LISP */ | |
| 9558 | |
| 9559 void | |
|
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7803
diff
changeset
|
9560 prepare_to_exit(void) |
| 7 | 9561 { |
| 39 | 9562 #if defined(SIGHUP) && defined(SIG_IGN) |
| 9563 /* Ignore SIGHUP, because a dropped connection causes a read error, which | |
| 9564 * makes Vim exit and then handling SIGHUP causes various reentrance | |
| 9565 * problems. */ | |
| 36 | 9566 signal(SIGHUP, SIG_IGN); |
| 9567 #endif | |
| 9568 | |
| 7 | 9569 #ifdef FEAT_GUI |
| 9570 if (gui.in_use) | |
| 9571 { | |
| 9572 gui.dying = TRUE; | |
| 9573 out_trash(); /* trash any pending output */ | |
| 9574 } | |
| 9575 else | |
| 9576 #endif | |
| 9577 { | |
| 9578 windgoto((int)Rows - 1, 0); | |
| 9579 | |
| 9580 /* | |
| 9581 * Switch terminal mode back now, so messages end up on the "normal" | |
| 9582 * screen (if there are two screens). | |
| 9583 */ | |
| 9584 settmode(TMODE_COOK); | |
|
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parents:
10180
diff
changeset
|
9585 stoptermcap(); |
| 7 | 9586 out_flush(); |
| 9587 } | |
| 9588 } | |
| 9589 | |
| 9590 /* | |
| 9591 * Preserve files and exit. | |
| 9592 * When called IObuff must contain a message. | |
| 5338 | 9593 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe |
| 9594 * functions, such as allocating memory. | |
| 7 | 9595 */ |
| 9596 void | |
|
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diff
changeset
|
9597 preserve_exit(void) |
| 7 | 9598 { |
| 9599 buf_T *buf; | |
| 9600 | |
| 9601 prepare_to_exit(); | |
| 9602 | |
| 625 | 9603 /* Setting this will prevent free() calls. That avoids calling free() |
| 9604 * recursively when free() was invoked with a bad pointer. */ | |
| 9605 really_exiting = TRUE; | |
| 9606 | |
| 7 | 9607 out_str(IObuff); |
| 9608 screen_start(); /* don't know where cursor is now */ | |
| 9609 out_flush(); | |
| 9610 | |
| 9611 ml_close_notmod(); /* close all not-modified buffers */ | |
| 9612 | |
|
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parents:
9536
diff
changeset
|
9613 FOR_ALL_BUFFERS(buf) |
| 7 | 9614 { |
| 9615 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL) | |
| 9616 { | |
| 5338 | 9617 OUT_STR("Vim: preserving files...\n"); |
| 7 | 9618 screen_start(); /* don't know where cursor is now */ |
| 9619 out_flush(); | |
| 9620 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 9621 break; | |
| 9622 } | |
| 9623 } | |
| 9624 | |
| 9625 ml_close_all(FALSE); /* close all memfiles, without deleting */ | |
| 9626 | |
| 5338 | 9627 OUT_STR("Vim: Finished.\n"); |
| 7 | 9628 |
| 9629 getout(1); | |
| 9630 } | |
| 9631 | |
| 9632 /* | |
| 9633 * return TRUE if "fname" exists. | |
| 9634 */ | |
| 9635 int | |
|
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changeset
|
9636 vim_fexists(char_u *fname) |
| 7 | 9637 { |
|
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9225
diff
changeset
|
9638 stat_T st; |
| 7 | 9639 |
| 9640 if (mch_stat((char *)fname, &st)) | |
| 9641 return FALSE; | |
| 9642 return TRUE; | |
| 9643 } | |
| 9644 | |
| 9645 /* | |
| 9646 * Check for CTRL-C pressed, but only once in a while. | |
| 9647 * Should be used instead of ui_breakcheck() for functions that check for | |
| 9648 * each line in the file. Calling ui_breakcheck() each time takes too much | |
| 9649 * time, because it can be a system call. | |
| 9650 */ | |
| 9651 | |
| 9652 #ifndef BREAKCHECK_SKIP | |
| 9653 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */ | |
| 9654 # define BREAKCHECK_SKIP 200 | |
| 9655 # else | |
| 9656 # define BREAKCHECK_SKIP 32 | |
| 9657 # endif | |
| 9658 #endif | |
| 9659 | |
| 9660 static int breakcheck_count = 0; | |
| 9661 | |
| 9662 void | |
|
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diff
changeset
|
9663 line_breakcheck(void) |
| 7 | 9664 { |
| 9665 if (++breakcheck_count >= BREAKCHECK_SKIP) | |
| 9666 { | |
| 9667 breakcheck_count = 0; | |
| 9668 ui_breakcheck(); | |
| 9669 } | |
| 9670 } | |
| 9671 | |
| 9672 /* | |
| 9673 * Like line_breakcheck() but check 10 times less often. | |
| 9674 */ | |
| 9675 void | |
|
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7803
diff
changeset
|
9676 fast_breakcheck(void) |
| 7 | 9677 { |
| 9678 if (++breakcheck_count >= BREAKCHECK_SKIP * 10) | |
| 9679 { | |
| 9680 breakcheck_count = 0; | |
| 9681 ui_breakcheck(); | |
| 9682 } | |
| 9683 } | |
| 9684 | |
| 9685 /* | |
| 2016 | 9686 * Invoke expand_wildcards() for one pattern. |
| 9687 * Expand items like "%:h" before the expansion. | |
| 9688 * Returns OK or FAIL. | |
| 9689 */ | |
| 9690 int | |
|
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7803
diff
changeset
|
9691 expand_wildcards_eval( |
|
2a8d6b2dd925
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parents:
7803
diff
changeset
|
9692 char_u **pat, /* pointer to input pattern */ |
|
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9693 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9694 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9695 int flags) /* EW_DIR, etc. */ |
| 2016 | 9696 { |
| 9697 int ret = FAIL; | |
| 9698 char_u *eval_pat = NULL; | |
| 9699 char_u *exp_pat = *pat; | |
| 9700 char_u *ignored_msg; | |
| 9701 int usedlen; | |
| 9702 | |
| 9703 if (*exp_pat == '%' || *exp_pat == '#' || *exp_pat == '<') | |
| 9704 { | |
| 9705 ++emsg_off; | |
| 9706 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen, | |
| 9707 NULL, &ignored_msg, NULL); | |
| 9708 --emsg_off; | |
| 9709 if (eval_pat != NULL) | |
| 9710 exp_pat = concat_str(eval_pat, exp_pat + usedlen); | |
| 9711 } | |
| 9712 | |
| 9713 if (exp_pat != NULL) | |
| 9714 ret = expand_wildcards(1, &exp_pat, num_file, file, flags); | |
| 9715 | |
| 9716 if (eval_pat != NULL) | |
| 9717 { | |
| 9718 vim_free(exp_pat); | |
| 9719 vim_free(eval_pat); | |
| 9720 } | |
| 9721 | |
| 9722 return ret; | |
| 9723 } | |
| 9724 | |
| 9725 /* | |
| 7 | 9726 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching |
| 9727 * 'wildignore'. | |
|
7119
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Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9728 * Returns OK or FAIL. When FAIL then "num_files" won't be set. |
| 7 | 9729 */ |
| 9730 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9731 expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9732 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9733 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9734 int *num_files, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9735 char_u ***files, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9736 int flags) /* EW_DIR, etc. */ |
| 7 | 9737 { |
| 9738 int retval; | |
| 9739 int i, j; | |
| 9740 char_u *p; | |
| 9741 int non_suf_match; /* number without matching suffix */ | |
| 9742 | |
|
7119
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Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9743 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags); |
| 7 | 9744 |
| 9745 /* When keeping all matches, return here */ | |
|
2354
f4440cdd59ae
Fixed: crash with ":find " completion, using uninitialized count.
Bram Moolenaar <bram@vim.org>
parents:
2328
diff
changeset
|
9746 if ((flags & EW_KEEPALL) || retval == FAIL) |
| 7 | 9747 return retval; |
| 9748 | |
| 9749 #ifdef FEAT_WILDIGN | |
| 9750 /* | |
| 9751 * Remove names that match 'wildignore'. | |
| 9752 */ | |
| 9753 if (*p_wig) | |
| 9754 { | |
| 9755 char_u *ffname; | |
| 9756 | |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
7066
diff
changeset
|
9757 /* check all files in (*files)[] */ |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
9758 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
7066
diff
changeset
|
9759 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9760 ffname = FullName_save((*files)[i], FALSE); |
| 7 | 9761 if (ffname == NULL) /* out of memory */ |
| 9762 break; | |
| 9763 # ifdef VMS | |
| 9764 vms_remove_version(ffname); | |
| 9765 # endif | |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9766 if (match_file_list(p_wig, (*files)[i], ffname)) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9767 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
9768 /* remove this matching file from the list */ |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9769 vim_free((*files)[i]); |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9770 for (j = i; j + 1 < *num_files; ++j) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9771 (*files)[j] = (*files)[j + 1]; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9772 --*num_files; |
| 7 | 9773 --i; |
| 9774 } | |
| 9775 vim_free(ffname); | |
| 9776 } | |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9777 |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9778 /* If the number of matches is now zero, we fail. */ |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9779 if (*num_files == 0) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9780 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9781 vim_free(*files); |
|
6bc1695b7f11
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parents:
7066
diff
changeset
|
9782 *files = NULL; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9783 return FAIL; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9784 } |
| 7 | 9785 } |
| 9786 #endif | |
| 9787 | |
| 9788 /* | |
| 9789 * Move the names where 'suffixes' match to the end. | |
| 9790 */ | |
|
7119
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Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9791 if (*num_files > 1) |
| 7 | 9792 { |
| 9793 non_suf_match = 0; | |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
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parents:
7066
diff
changeset
|
9794 for (i = 0; i < *num_files; ++i) |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9795 { |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9796 if (!match_suffix((*files)[i])) |
| 7 | 9797 { |
| 9798 /* | |
| 9799 * Move the name without matching suffix to the front | |
| 9800 * of the list. | |
| 9801 */ | |
|
7119
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commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9802 p = (*files)[i]; |
| 7 | 9803 for (j = i; j > non_suf_match; --j) |
|
7119
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9804 (*files)[j] = (*files)[j - 1]; |
|
6bc1695b7f11
commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696
Christian Brabandt <cb@256bit.org>
parents:
7066
diff
changeset
|
9805 (*files)[non_suf_match++] = p; |
| 7 | 9806 } |
| 9807 } | |
| 9808 } | |
| 9809 | |
| 9810 return retval; | |
| 9811 } | |
| 9812 | |
| 9813 /* | |
| 9814 * Return TRUE if "fname" matches with an entry in 'suffixes'. | |
| 9815 */ | |
| 9816 int | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
9817 match_suffix(char_u *fname) |
| 7 | 9818 { |
| 9819 int fnamelen, setsuflen; | |
| 9820 char_u *setsuf; | |
| 9821 #define MAXSUFLEN 30 /* maximum length of a file suffix */ | |
| 9822 char_u suf_buf[MAXSUFLEN]; | |
| 9823 | |
| 9824 fnamelen = (int)STRLEN(fname); | |
| 9825 setsuflen = 0; | |
| 9826 for (setsuf = p_su; *setsuf; ) | |
| 9827 { | |
| 9828 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,"); | |
| 1937 | 9829 if (setsuflen == 0) |
| 9830 { | |
| 9831 char_u *tail = gettail(fname); | |
| 9832 | |
| 9833 /* empty entry: match name without a '.' */ | |
| 9834 if (vim_strchr(tail, '.') == NULL) | |
| 9835 { | |
| 9836 setsuflen = 1; | |
| 9837 break; | |
| 9838 } | |
| 9839 } | |
| 9840 else | |
| 9841 { | |
| 9842 if (fnamelen >= setsuflen | |
| 9843 && fnamencmp(suf_buf, fname + fnamelen - setsuflen, | |
| 9844 (size_t)setsuflen) == 0) | |
| 9845 break; | |
| 9846 setsuflen = 0; | |
| 9847 } | |
| 7 | 9848 } |
| 9849 return (setsuflen != 0); | |
| 9850 } | |
| 9851 | |
| 9852 #if !defined(NO_EXPANDPATH) || defined(PROTO) | |
| 9853 | |
| 9854 # ifdef VIM_BACKTICK | |
|
7803
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commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
9855 static int vim_backtick(char_u *p); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
9856 static int expand_backtick(garray_T *gap, char_u *pat, int flags); |
| 7 | 9857 # endif |
| 9858 | |
|
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parents:
8163
diff
changeset
|
9859 # if defined(WIN3264) |
| 7 | 9860 /* |
| 9861 * File name expansion code for MS-DOS, Win16 and Win32. It's here because | |
| 9862 * it's shared between these systems. | |
| 9863 */ | |
|
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parents:
8163
diff
changeset
|
9864 # if defined(PROTO) |
|
05b88224cea1
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parents:
8163
diff
changeset
|
9865 # define _cdecl |
| 7 | 9866 # else |
| 9867 # ifdef __BORLANDC__ | |
| 9868 # define _cdecl _RTLENTRYF | |
| 9869 # endif | |
| 9870 # endif | |
| 9871 | |
| 9872 /* | |
| 9873 * comparison function for qsort in dos_expandpath() | |
| 9874 */ | |
| 9875 static int _cdecl | |
| 9876 pstrcmp(const void *a, const void *b) | |
| 9877 { | |
| 39 | 9878 return (pathcmp(*(char **)a, *(char **)b, -1)); |
| 7 | 9879 } |
| 9880 | |
| 9881 /* | |
| 445 | 9882 * Recursively expand one path component into all matching files and/or |
| 9883 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 7 | 9884 * Return the number of matches found. |
| 9885 * "path" has backslashes before chars that are not to be expanded, starting | |
| 9886 * at "path[wildoff]". | |
| 445 | 9887 * Return the number of matches found. |
| 9888 * NOTE: much of this is identical to unix_expandpath(), keep in sync! | |
| 7 | 9889 */ |
| 9890 static int | |
| 9891 dos_expandpath( | |
| 9892 garray_T *gap, | |
| 9893 char_u *path, | |
| 9894 int wildoff, | |
| 445 | 9895 int flags, /* EW_* flags */ |
| 1224 | 9896 int didstar) /* expanded "**" once already */ |
| 445 | 9897 { |
| 9898 char_u *buf; | |
| 9899 char_u *path_end; | |
| 9900 char_u *p, *s, *e; | |
| 9901 int start_len = gap->ga_len; | |
| 9902 char_u *pat; | |
| 9903 regmatch_T regmatch; | |
| 9904 int starts_with_dot; | |
| 9905 int matches; | |
| 9906 int len; | |
| 9907 int starstar = FALSE; | |
| 9908 static int stardepth = 0; /* depth for "**" expansion */ | |
| 7 | 9909 WIN32_FIND_DATA fb; |
| 9910 HANDLE hFind = (HANDLE)0; | |
| 9911 # ifdef FEAT_MBYTE | |
| 9912 WIN32_FIND_DATAW wfb; | |
| 9913 WCHAR *wn = NULL; /* UCS-2 name, NULL when not used. */ | |
| 9914 # endif | |
| 9915 char_u *matchname; | |
| 445 | 9916 int ok; |
| 9917 | |
| 9918 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 9919 if (stardepth > 0) | |
| 9920 { | |
| 9921 ui_breakcheck(); | |
| 9922 if (got_int) | |
| 9923 return 0; | |
| 9924 } | |
| 7 | 9925 |
|
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parents:
7164
diff
changeset
|
9926 /* Make room for file name. When doing encoding conversion the actual |
|
41885de3d577
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parents:
7164
diff
changeset
|
9927 * length may be quite a bit longer, thus use the maximum possible length. */ |
|
41885de3d577
commit https://github.com/vim/vim/commit/7314efd87d8c4095229bdc2867a553c36c064918
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parents:
7164
diff
changeset
|
9928 buf = alloc((int)MAXPATHL); |
| 7 | 9929 if (buf == NULL) |
| 9930 return 0; | |
| 9931 | |
| 9932 /* | |
| 9933 * Find the first part in the path name that contains a wildcard or a ~1. | |
| 9934 * Copy it into buf, including the preceding characters. | |
| 9935 */ | |
| 9936 p = buf; | |
| 9937 s = buf; | |
| 9938 e = NULL; | |
| 9939 path_end = path; | |
| 9940 while (*path_end != NUL) | |
| 9941 { | |
| 9942 /* May ignore a wildcard that has a backslash before it; it will | |
| 9943 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 9944 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 9945 *p++ = *path_end++; | |
| 9946 else if (*path_end == '\\' || *path_end == ':' || *path_end == '/') | |
| 9947 { | |
| 9948 if (e != NULL) | |
| 9949 break; | |
| 9950 s = p + 1; | |
| 9951 } | |
| 9952 else if (path_end >= path + wildoff | |
| 9953 && vim_strchr((char_u *)"*?[~", *path_end) != NULL) | |
| 9954 e = p; | |
|
8724
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commit https://github.com/vim/vim/commit/780d4c3fff3c06baa3135a9f9739c56a0c280a94
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parents:
8643
diff
changeset
|
9955 # ifdef FEAT_MBYTE |
| 7 | 9956 if (has_mbyte) |
| 9957 { | |
| 474 | 9958 len = (*mb_ptr2len)(path_end); |
| 7 | 9959 STRNCPY(p, path_end, len); |
| 9960 p += len; | |
| 9961 path_end += len; | |
| 9962 } | |
| 9963 else | |
|
8724
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commit https://github.com/vim/vim/commit/780d4c3fff3c06baa3135a9f9739c56a0c280a94
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
9964 # endif |
| 7 | 9965 *p++ = *path_end++; |
| 9966 } | |
| 9967 e = p; | |
| 9968 *e = NUL; | |
| 9969 | |
| 9970 /* now we have one wildcard component between s and e */ | |
| 9971 /* Remove backslashes between "wildoff" and the start of the wildcard | |
| 9972 * component. */ | |
| 9973 for (p = buf + wildoff; p < s; ++p) | |
| 9974 if (rem_backslash(p)) | |
| 9975 { | |
| 1624 | 9976 STRMOVE(p, p + 1); |
| 7 | 9977 --e; |
| 9978 --s; | |
| 9979 } | |
| 9980 | |
| 445 | 9981 /* Check for "**" between "s" and "e". */ |
| 9982 for (p = s; p < e; ++p) | |
| 9983 if (p[0] == '*' && p[1] == '*') | |
| 9984 starstar = TRUE; | |
| 9985 | |
|
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1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
9986 starts_with_dot = *s == '.'; |
| 7 | 9987 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 9988 if (pat == NULL) | |
| 9989 { | |
| 9990 vim_free(buf); | |
| 9991 return 0; | |
| 9992 } | |
| 9993 | |
| 9994 /* compile the regexp into a program */ | |
| 3261 | 9995 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 9996 ++emsg_silent; |
| 7 | 9997 regmatch.rm_ic = TRUE; /* Always ignore case */ |
| 9998 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); | |
| 3261 | 9999 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 2966 | 10000 --emsg_silent; |
| 7 | 10001 vim_free(pat); |
| 10002 | |
| 3261 | 10003 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 7 | 10004 { |
| 10005 vim_free(buf); | |
| 10006 return 0; | |
| 10007 } | |
| 10008 | |
| 10009 /* remember the pattern or file name being looked for */ | |
| 10010 matchname = vim_strsave(s); | |
| 10011 | |
| 445 | 10012 /* If "**" is by itself, this is the first time we encounter it and more |
| 10013 * is following then find matches without any directory. */ | |
| 10014 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10015 && *path_end == '/') | |
| 10016 { | |
| 10017 STRCPY(s, path_end + 1); | |
| 10018 ++stardepth; | |
| 10019 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10020 --stardepth; | |
| 10021 } | |
| 10022 | |
| 7 | 10023 /* Scan all files in the directory with "dir/ *.*" */ |
| 10024 STRCPY(s, "*.*"); | |
| 10025 # ifdef FEAT_MBYTE | |
| 10026 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 10027 { | |
| 10028 /* The active codepage differs from 'encoding'. Attempt using the | |
| 10029 * wide function. If it fails because it is not implemented fall back | |
| 10030 * to the non-wide version (for Windows 98) */ | |
| 1752 | 10031 wn = enc_to_utf16(buf, NULL); |
| 7 | 10032 if (wn != NULL) |
| 10033 { | |
| 10034 hFind = FindFirstFileW(wn, &wfb); | |
| 10035 if (hFind == INVALID_HANDLE_VALUE | |
| 10036 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 10037 { | |
| 10038 vim_free(wn); | |
| 10039 wn = NULL; | |
| 10040 } | |
| 10041 } | |
| 10042 } | |
| 10043 | |
| 10044 if (wn == NULL) | |
| 10045 # endif | |
|
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b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
10046 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10047 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10048 | |
| 10049 while (ok) | |
| 10050 { | |
| 10051 # ifdef FEAT_MBYTE | |
| 10052 if (wn != NULL) | |
| 1752 | 10053 p = utf16_to_enc(wfb.cFileName, NULL); /* p is allocated here */ |
| 7 | 10054 else |
| 10055 # endif | |
| 10056 p = (char_u *)fb.cFileName; | |
| 10057 /* Ignore entries starting with a dot, unless when asked for. Accept | |
| 10058 * all entries found with "matchname". */ | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10059 if ((p[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10060 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10061 && p[1] != NUL && (p[1] != '.' || p[2] != NUL))) |
| 7 | 10062 && (matchname == NULL |
| 3261 | 10063 || (regmatch.regprog != NULL |
| 10064 && vim_regexec(®match, p, (colnr_T)0)) | |
| 2984 | 10065 || ((flags & EW_NOTWILD) |
| 10066 && fnamencmp(path + (s - buf), p, e - s) == 0))) | |
| 7 | 10067 { |
| 10068 STRCPY(s, p); | |
| 10069 len = (int)STRLEN(buf); | |
| 445 | 10070 |
| 10071 if (starstar && stardepth < 100) | |
| 10072 { | |
| 10073 /* For "**" in the pattern first go deeper in the tree to | |
| 10074 * find matches. */ | |
| 10075 STRCPY(buf + len, "/**"); | |
| 10076 STRCPY(buf + len + 3, path_end); | |
| 10077 ++stardepth; | |
| 10078 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10079 --stardepth; | |
| 10080 } | |
| 10081 | |
| 7 | 10082 STRCPY(buf + len, path_end); |
| 10083 if (mch_has_exp_wildcard(path_end)) | |
| 10084 { | |
| 10085 /* need to expand another component of the path */ | |
| 10086 /* remove backslashes for the remaining components only */ | |
| 445 | 10087 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE); |
| 7 | 10088 } |
| 10089 else | |
| 10090 { | |
| 10091 /* no more wildcards, check if there is a match */ | |
| 10092 /* remove backslashes for the remaining components only */ | |
| 10093 if (*path_end != 0) | |
| 10094 backslash_halve(buf + len + 1); | |
| 10095 if (mch_getperm(buf) >= 0) /* add existing file */ | |
| 10096 addfile(gap, buf, flags); | |
| 10097 } | |
| 10098 } | |
| 10099 | |
| 10100 # ifdef FEAT_MBYTE | |
| 10101 if (wn != NULL) | |
| 10102 { | |
| 10103 vim_free(p); | |
| 10104 ok = FindNextFileW(hFind, &wfb); | |
| 10105 } | |
| 10106 else | |
| 10107 # endif | |
| 10108 ok = FindNextFile(hFind, &fb); | |
| 10109 | |
| 10110 /* If no more matches and no match was used, try expanding the name | |
| 10111 * itself. Finds the long name of a short filename. */ | |
| 10112 if (!ok && matchname != NULL && gap->ga_len == start_len) | |
| 10113 { | |
| 10114 STRCPY(s, matchname); | |
| 10115 FindClose(hFind); | |
| 10116 # ifdef FEAT_MBYTE | |
| 10117 if (wn != NULL) | |
| 10118 { | |
| 10119 vim_free(wn); | |
| 1752 | 10120 wn = enc_to_utf16(buf, NULL); |
| 7 | 10121 if (wn != NULL) |
| 10122 hFind = FindFirstFileW(wn, &wfb); | |
| 10123 } | |
| 10124 if (wn == NULL) | |
| 10125 # endif | |
|
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b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7829
diff
changeset
|
10126 hFind = FindFirstFile((LPCSTR)buf, &fb); |
| 7 | 10127 ok = (hFind != INVALID_HANDLE_VALUE); |
| 10128 vim_free(matchname); | |
| 10129 matchname = NULL; | |
| 10130 } | |
| 10131 } | |
| 10132 | |
| 10133 FindClose(hFind); | |
| 10134 # ifdef FEAT_MBYTE | |
| 10135 vim_free(wn); | |
| 10136 # endif | |
| 10137 vim_free(buf); | |
|
4805
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updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10138 vim_regfree(regmatch.regprog); |
| 7 | 10139 vim_free(matchname); |
| 10140 | |
| 10141 matches = gap->ga_len - start_len; | |
| 10142 if (matches > 0) | |
| 10143 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches, | |
| 10144 sizeof(char_u *), pstrcmp); | |
| 10145 return matches; | |
| 10146 } | |
| 10147 | |
| 10148 int | |
| 10149 mch_expandpath( | |
| 10150 garray_T *gap, | |
| 10151 char_u *path, | |
| 10152 int flags) /* EW_* flags */ | |
| 10153 { | |
| 445 | 10154 return dos_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 10155 } |
|
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05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10156 # endif /* WIN3264 */ |
| 7 | 10157 |
| 445 | 10158 #if (defined(UNIX) && !defined(VMS)) || defined(USE_UNIXFILENAME) \ |
| 10159 || defined(PROTO) | |
| 10160 /* | |
| 10161 * Unix style wildcard expansion code. | |
| 10162 * It's here because it's used both for Unix and Mac. | |
| 10163 */ | |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10164 static int pstrcmp(const void *, const void *); |
| 445 | 10165 |
| 10166 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10167 pstrcmp(const void *a, const void *b) |
| 445 | 10168 { |
| 10169 return (pathcmp(*(char **)a, *(char **)b, -1)); | |
| 10170 } | |
| 10171 | |
| 10172 /* | |
| 10173 * Recursively expand one path component into all matching files and/or | |
| 10174 * directories. Adds matches to "gap". Handles "*", "?", "[a-z]", "**", etc. | |
| 10175 * "path" has backslashes before chars that are not to be expanded, starting | |
| 10176 * at "path + wildoff". | |
| 10177 * Return the number of matches found. | |
| 10178 * NOTE: much of this is identical to dos_expandpath(), keep in sync! | |
| 10179 */ | |
| 10180 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10181 unix_expandpath( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10182 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10183 char_u *path, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10184 int wildoff, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10185 int flags, /* EW_* flags */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10186 int didstar) /* expanded "**" once already */ |
| 445 | 10187 { |
| 10188 char_u *buf; | |
| 10189 char_u *path_end; | |
| 10190 char_u *p, *s, *e; | |
| 10191 int start_len = gap->ga_len; | |
| 10192 char_u *pat; | |
| 10193 regmatch_T regmatch; | |
| 10194 int starts_with_dot; | |
| 10195 int matches; | |
| 10196 int len; | |
| 10197 int starstar = FALSE; | |
| 10198 static int stardepth = 0; /* depth for "**" expansion */ | |
| 10199 | |
| 10200 DIR *dirp; | |
| 10201 struct dirent *dp; | |
| 10202 | |
| 10203 /* Expanding "**" may take a long time, check for CTRL-C. */ | |
| 10204 if (stardepth > 0) | |
| 10205 { | |
| 10206 ui_breakcheck(); | |
| 10207 if (got_int) | |
| 10208 return 0; | |
| 10209 } | |
| 10210 | |
| 10211 /* make room for file name */ | |
| 10212 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5); | |
| 10213 if (buf == NULL) | |
| 10214 return 0; | |
| 10215 | |
| 10216 /* | |
| 10217 * Find the first part in the path name that contains a wildcard. | |
| 3505 | 10218 * When EW_ICASE is set every letter is considered to be a wildcard. |
| 445 | 10219 * Copy it into "buf", including the preceding characters. |
| 10220 */ | |
| 10221 p = buf; | |
| 10222 s = buf; | |
| 10223 e = NULL; | |
| 10224 path_end = path; | |
| 10225 while (*path_end != NUL) | |
| 10226 { | |
| 10227 /* May ignore a wildcard that has a backslash before it; it will | |
| 10228 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */ | |
| 10229 if (path_end >= path + wildoff && rem_backslash(path_end)) | |
| 10230 *p++ = *path_end++; | |
| 10231 else if (*path_end == '/') | |
| 10232 { | |
| 10233 if (e != NULL) | |
| 10234 break; | |
| 10235 s = p + 1; | |
| 10236 } | |
| 10237 else if (path_end >= path + wildoff | |
| 3505 | 10238 && (vim_strchr((char_u *)"*?[{~$", *path_end) != NULL |
| 4242 | 10239 || (!p_fic && (flags & EW_ICASE) |
| 10240 && isalpha(PTR2CHAR(path_end))))) | |
| 445 | 10241 e = p; |
| 10242 #ifdef FEAT_MBYTE | |
| 10243 if (has_mbyte) | |
| 10244 { | |
| 474 | 10245 len = (*mb_ptr2len)(path_end); |
| 445 | 10246 STRNCPY(p, path_end, len); |
| 10247 p += len; | |
| 10248 path_end += len; | |
| 10249 } | |
| 10250 else | |
| 10251 #endif | |
| 10252 *p++ = *path_end++; | |
| 10253 } | |
| 10254 e = p; | |
| 10255 *e = NUL; | |
| 10256 | |
| 2984 | 10257 /* Now we have one wildcard component between "s" and "e". */ |
| 445 | 10258 /* Remove backslashes between "wildoff" and the start of the wildcard |
| 10259 * component. */ | |
| 10260 for (p = buf + wildoff; p < s; ++p) | |
| 10261 if (rem_backslash(p)) | |
| 10262 { | |
| 1624 | 10263 STRMOVE(p, p + 1); |
| 445 | 10264 --e; |
| 10265 --s; | |
| 10266 } | |
| 10267 | |
| 10268 /* Check for "**" between "s" and "e". */ | |
| 10269 for (p = s; p < e; ++p) | |
| 10270 if (p[0] == '*' && p[1] == '*') | |
| 10271 starstar = TRUE; | |
| 10272 | |
| 10273 /* convert the file pattern to a regexp pattern */ | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10274 starts_with_dot = *s == '.'; |
| 445 | 10275 pat = file_pat_to_reg_pat(s, e, NULL, FALSE); |
| 10276 if (pat == NULL) | |
| 10277 { | |
| 10278 vim_free(buf); | |
| 10279 return 0; | |
| 10280 } | |
| 10281 | |
| 10282 /* compile the regexp into a program */ | |
| 2652 | 10283 if (flags & EW_ICASE) |
| 10284 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */ | |
| 10285 else | |
| 4242 | 10286 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 3261 | 10287 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10288 ++emsg_silent; | |
| 445 | 10289 regmatch.regprog = vim_regcomp(pat, RE_MAGIC); |
| 3261 | 10290 if (flags & (EW_NOERROR | EW_NOTWILD)) |
| 10291 --emsg_silent; | |
| 445 | 10292 vim_free(pat); |
| 10293 | |
| 3261 | 10294 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0) |
| 445 | 10295 { |
| 10296 vim_free(buf); | |
| 10297 return 0; | |
| 10298 } | |
| 10299 | |
| 10300 /* If "**" is by itself, this is the first time we encounter it and more | |
| 10301 * is following then find matches without any directory. */ | |
| 10302 if (!didstar && stardepth < 100 && starstar && e - s == 2 | |
| 10303 && *path_end == '/') | |
| 10304 { | |
| 10305 STRCPY(s, path_end + 1); | |
| 10306 ++stardepth; | |
| 10307 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE); | |
| 10308 --stardepth; | |
| 10309 } | |
| 10310 | |
| 10311 /* open the directory for scanning */ | |
| 10312 *s = NUL; | |
| 10313 dirp = opendir(*buf == NUL ? "." : (char *)buf); | |
| 10314 | |
| 10315 /* Find all matching entries */ | |
| 10316 if (dirp != NULL) | |
| 10317 { | |
| 10318 for (;;) | |
| 10319 { | |
| 10320 dp = readdir(dirp); | |
| 10321 if (dp == NULL) | |
| 10322 break; | |
|
7635
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10323 if ((dp->d_name[0] != '.' || starts_with_dot |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10324 || ((flags & EW_DODOT) |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10325 && dp->d_name[1] != NUL |
|
1506f86b120f
commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d
Christian Brabandt <cb@256bit.org>
parents:
7633
diff
changeset
|
10326 && (dp->d_name[1] != '.' || dp->d_name[2] != NUL))) |
| 3261 | 10327 && ((regmatch.regprog != NULL && vim_regexec(®match, |
| 10328 (char_u *)dp->d_name, (colnr_T)0)) | |
| 2984 | 10329 || ((flags & EW_NOTWILD) |
| 10330 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0))) | |
| 445 | 10331 { |
| 10332 STRCPY(s, dp->d_name); | |
| 10333 len = STRLEN(buf); | |
| 10334 | |
| 10335 if (starstar && stardepth < 100) | |
| 10336 { | |
| 10337 /* For "**" in the pattern first go deeper in the tree to | |
| 10338 * find matches. */ | |
| 10339 STRCPY(buf + len, "/**"); | |
| 10340 STRCPY(buf + len + 3, path_end); | |
| 10341 ++stardepth; | |
| 10342 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE); | |
| 10343 --stardepth; | |
| 10344 } | |
| 10345 | |
| 10346 STRCPY(buf + len, path_end); | |
| 10347 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */ | |
| 10348 { | |
| 10349 /* need to expand another component of the path */ | |
| 10350 /* remove backslashes for the remaining components only */ | |
| 10351 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE); | |
| 10352 } | |
| 10353 else | |
| 10354 { | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
10355 stat_T sb; |
| 6663 | 10356 |
| 445 | 10357 /* no more wildcards, check if there is a match */ |
| 10358 /* remove backslashes for the remaining components only */ | |
| 10359 if (*path_end != NUL) | |
| 10360 backslash_halve(buf + len + 1); | |
| 6663 | 10361 /* add existing file or symbolic link */ |
| 6665 | 10362 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0 |
| 6663 | 10363 : mch_getperm(buf) >= 0) |
| 445 | 10364 { |
| 768 | 10365 #ifdef MACOS_CONVERT |
| 445 | 10366 size_t precomp_len = STRLEN(buf)+1; |
| 10367 char_u *precomp_buf = | |
| 10368 mac_precompose_path(buf, precomp_len, &precomp_len); | |
| 768 | 10369 |
| 445 | 10370 if (precomp_buf) |
| 10371 { | |
| 10372 mch_memmove(buf, precomp_buf, precomp_len); | |
| 10373 vim_free(precomp_buf); | |
| 10374 } | |
| 10375 #endif | |
| 10376 addfile(gap, buf, flags); | |
| 10377 } | |
| 10378 } | |
| 10379 } | |
| 10380 } | |
| 10381 | |
| 10382 closedir(dirp); | |
| 10383 } | |
| 10384 | |
| 10385 vim_free(buf); | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10386 vim_regfree(regmatch.regprog); |
| 445 | 10387 |
| 10388 matches = gap->ga_len - start_len; | |
| 10389 if (matches > 0) | |
| 10390 qsort(((char_u **)gap->ga_data) + start_len, matches, | |
| 10391 sizeof(char_u *), pstrcmp); | |
| 10392 return matches; | |
| 10393 } | |
| 10394 #endif | |
| 10395 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10396 #if defined(FEAT_SEARCHPATH) |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10397 static int find_previous_pathsep(char_u *path, char_u **psep); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10398 static int is_unique(char_u *maybe_unique, garray_T *gap, int i); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10399 static void expand_path_option(char_u *curdir, garray_T *gap); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10400 static char_u *get_path_cutoff(char_u *fname, garray_T *gap); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10401 static void uniquefy_paths(garray_T *gap, char_u *pattern); |
|
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10402 static int expand_in_path(garray_T *gap, char_u *pattern, int flags); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10403 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10404 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10405 * Moves "*psep" back to the previous path separator in "path". |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10406 * Returns FAIL is "*psep" ends up at the beginning of "path". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10407 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10408 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10409 find_previous_pathsep(char_u *path, char_u **psep) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10410 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10411 /* skip the current separator */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10412 if (*psep > path && vim_ispathsep(**psep)) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10413 --*psep; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10414 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10415 /* find the previous separator */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10416 while (*psep > path) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10417 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10418 if (vim_ispathsep(**psep)) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10419 return OK; |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10420 MB_PTR_BACK(path, *psep); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10421 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10422 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10423 return FAIL; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10424 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10425 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10426 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10427 * Returns TRUE if "maybe_unique" is unique wrt other_paths in "gap". |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10428 * "maybe_unique" is the end portion of "((char_u **)gap->ga_data)[i]". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10429 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10430 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10431 is_unique(char_u *maybe_unique, garray_T *gap, int i) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10432 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10433 int j; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10434 int candidate_len; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10435 int other_path_len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10436 char_u **other_paths = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10437 char_u *rival; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10438 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10439 for (j = 0; j < gap->ga_len; j++) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10440 { |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10441 if (j == i) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10442 continue; /* don't compare it with itself */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10443 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10444 candidate_len = (int)STRLEN(maybe_unique); |
|
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10445 other_path_len = (int)STRLEN(other_paths[j]); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10446 if (other_path_len < candidate_len) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10447 continue; /* it's different when it's shorter */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10448 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10449 rival = other_paths[j] + other_path_len - candidate_len; |
| 2574 | 10450 if (fnamecmp(maybe_unique, rival) == 0 |
| 10451 && (rival == other_paths[j] || vim_ispathsep(*(rival - 1)))) | |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10452 return FALSE; /* match */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10453 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10454 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10455 return TRUE; /* no match found */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10456 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10457 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10458 /* |
|
2460
b8eb7c0f74c2
Remove unused variable and STRLEN(). (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2435
diff
changeset
|
10459 * Split the 'path' option into an array of strings in garray_T. Relative |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10460 * paths are expanded to their equivalent fullpath. This includes the "." |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10461 * (relative to current buffer directory) and empty path (relative to current |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10462 * directory) notations. |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10463 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10464 * TODO: handle upward search (;) and path limiter (**N) notations by |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10465 * expanding each into their equivalent path(s). |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10466 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10467 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10468 expand_path_option(char_u *curdir, garray_T *gap) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10469 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10470 char_u *path_option = *curbuf->b_p_path == NUL |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10471 ? p_path : curbuf->b_p_path; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10472 char_u *buf; |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10473 char_u *p; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10474 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10475 |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10476 if ((buf = alloc((int)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10477 return; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10478 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10479 while (*path_option != NUL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10480 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10481 copy_option_part(&path_option, buf, MAXPATHL, " ,"); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10482 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10483 if (buf[0] == '.' && (buf[1] == NUL || vim_ispathsep(buf[1]))) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10484 { |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10485 /* Relative to current buffer: |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10486 * "/path/file" + "." -> "/path/" |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10487 * "/path/file" + "./subdir" -> "/path/subdir" */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10488 if (curbuf->b_ffname == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10489 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10490 p = gettail(curbuf->b_ffname); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10491 len = (int)(p - curbuf->b_ffname); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10492 if (len + (int)STRLEN(buf) >= MAXPATHL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10493 continue; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10494 if (buf[1] == NUL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10495 buf[len] = NUL; |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10496 else |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10497 STRMOVE(buf + len, buf + 2); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10498 mch_memmove(buf, curbuf->b_ffname, len); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10499 simplify_filename(buf); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10500 } |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10501 else if (buf[0] == NUL) |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10502 /* relative to current directory */ |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10503 STRCPY(buf, curdir); |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2487
diff
changeset
|
10504 else if (path_with_url(buf)) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10505 /* URL can't be used here */ |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2487
diff
changeset
|
10506 continue; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10507 else if (!mch_isFullName(buf)) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10508 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10509 /* Expand relative path to their full path equivalent */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10510 len = (int)STRLEN(curdir); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10511 if (len + (int)STRLEN(buf) + 3 > MAXPATHL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10512 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10513 STRMOVE(buf + len + 1, buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10514 STRCPY(buf, curdir); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10515 buf[len] = PATHSEP; |
|
2476
6be86488996b
Fix: With 'path' set to relative directory ":find" completion didn't work.
Bram Moolenaar <bram@vim.org>
parents:
2471
diff
changeset
|
10516 simplify_filename(buf); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10517 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10518 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10519 if (ga_grow(gap, 1) == FAIL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10520 break; |
| 4335 | 10521 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10522 # if defined(MSWIN) |
| 4335 | 10523 /* Avoid the path ending in a backslash, it fails when a comma is |
| 10524 * appended. */ | |
| 4342 | 10525 len = (int)STRLEN(buf); |
| 4335 | 10526 if (buf[len - 1] == '\\') |
| 10527 buf[len - 1] = '/'; | |
| 10528 # endif | |
| 10529 | |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10530 p = vim_strsave(buf); |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10531 if (p == NULL) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10532 break; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10533 ((char_u **)gap->ga_data)[gap->ga_len++] = p; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10534 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10535 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10536 vim_free(buf); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10537 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10538 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10539 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10540 * Returns a pointer to the file or directory name in "fname" that matches the |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10541 * longest path in "ga"p, or NULL if there is no match. For example: |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10542 * |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10543 * path: /foo/bar/baz |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10544 * fname: /foo/bar/baz/quux.txt |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10545 * returns: ^this |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10546 */ |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10547 static char_u * |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10548 get_path_cutoff(char_u *fname, garray_T *gap) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10549 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10550 int i; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10551 int maxlen = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10552 char_u **path_part = (char_u **)gap->ga_data; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10553 char_u *cutoff = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10554 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10555 for (i = 0; i < gap->ga_len; i++) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10556 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10557 int j = 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10558 |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10559 while ((fname[j] == path_part[i][j] |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10560 # if defined(MSWIN) |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10561 || (vim_ispathsep(fname[j]) && vim_ispathsep(path_part[i][j])) |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10562 #endif |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10563 ) && fname[j] != NUL && path_part[i][j] != NUL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10564 j++; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10565 if (j > maxlen) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10566 { |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10567 maxlen = j; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10568 cutoff = &fname[j]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10569 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10570 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10571 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10572 /* skip to the file or directory name */ |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10573 if (cutoff != NULL) |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10574 while (vim_ispathsep(*cutoff)) |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10575 MB_PTR_ADV(cutoff); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10576 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10577 return cutoff; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10578 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10579 |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10580 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10581 * Sorts, removes duplicates and modifies all the fullpath names in "gap" so |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10582 * that they are unique with respect to each other while conserving the part |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10583 * that matches the pattern. Beware, this is at least O(n^2) wrt "gap->ga_len". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10584 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10585 static void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10586 uniquefy_paths(garray_T *gap, char_u *pattern) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10587 { |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10588 int i; |
|
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10589 int len; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10590 char_u **fnames = (char_u **)gap->ga_data; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10591 int sort_again = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10592 char_u *pat; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10593 char_u *file_pattern; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10594 char_u *curdir; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10595 regmatch_T regmatch; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10596 garray_T path_ga; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10597 char_u **in_curdir = NULL; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10598 char_u *short_name; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10599 |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10600 remove_duplicates(gap); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10601 ga_init2(&path_ga, (int)sizeof(char_u *), 1); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10602 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10603 /* |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10604 * We need to prepend a '*' at the beginning of file_pattern so that the |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10605 * regex matches anywhere in the path. FIXME: is this valid for all |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10606 * possible patterns? |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10607 */ |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10608 len = (int)STRLEN(pattern); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10609 file_pattern = alloc(len + 2); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10610 if (file_pattern == NULL) |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10611 return; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10612 file_pattern[0] = '*'; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10613 file_pattern[1] = NUL; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10614 STRCAT(file_pattern, pattern); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10615 pat = file_pat_to_reg_pat(file_pattern, NULL, NULL, TRUE); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10616 vim_free(file_pattern); |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10617 if (pat == NULL) |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10618 return; |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10619 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10620 regmatch.rm_ic = TRUE; /* always ignore case */ |
|
2387
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10621 regmatch.regprog = vim_regcomp(pat, RE_MAGIC + RE_STRING); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10622 vim_free(pat); |
|
797f7b467b03
Fix memory leak in :find completion. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2361
diff
changeset
|
10623 if (regmatch.regprog == NULL) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10624 return; |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10625 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10626 if ((curdir = alloc((int)(MAXPATHL))) == NULL) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10627 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10628 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10629 expand_path_option(curdir, &path_ga); |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10630 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10631 in_curdir = (char_u **)alloc_clear(gap->ga_len * sizeof(char_u *)); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10632 if (in_curdir == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10633 goto theend; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10634 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10635 for (i = 0; i < gap->ga_len && !got_int; i++) |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10636 { |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10637 char_u *path = fnames[i]; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10638 int is_in_curdir; |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10639 char_u *dir_end = gettail_dir(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10640 char_u *pathsep_p; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10641 char_u *path_cutoff; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10642 |
|
2322
70be008dff4f
Avoid compiler warnings for size_t to int conversions.
Bram Moolenaar <bram@vim.org>
parents:
2313
diff
changeset
|
10643 len = (int)STRLEN(path); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10644 is_in_curdir = fnamencmp(curdir, path, dir_end - path) == 0 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10645 && curdir[dir_end - path] == NUL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10646 if (is_in_curdir) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10647 in_curdir[i] = vim_strsave(path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10648 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10649 /* Shorten the filename while maintaining its uniqueness */ |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10650 path_cutoff = get_path_cutoff(path, &path_ga); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10651 |
|
10002
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10652 /* Don't assume all files can be reached without path when search |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10653 * pattern starts with star star slash, so only remove path_cutoff |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10654 * when possible. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10655 if (pattern[0] == '*' && pattern[1] == '*' |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10656 && vim_ispathsep_nocolon(pattern[2]) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10657 && path_cutoff != NULL |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10658 && vim_regexec(®match, path_cutoff, (colnr_T)0) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10659 && is_unique(path_cutoff, gap, i)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10660 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10661 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10662 mch_memmove(path, path_cutoff, STRLEN(path_cutoff) + 1); |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10663 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10664 else |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10665 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10666 /* Here all files can be reached without path, so get shortest |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10667 * unique path. We start at the end of the path. */ |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10668 pathsep_p = path + len - 1; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10669 |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10670 while (find_previous_pathsep(path, &pathsep_p)) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10671 if (vim_regexec(®match, pathsep_p + 1, (colnr_T)0) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10672 && is_unique(pathsep_p + 1, gap, i) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10673 && path_cutoff != NULL && pathsep_p + 1 >= path_cutoff) |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10674 { |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10675 sort_again = TRUE; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10676 mch_memmove(path, pathsep_p + 1, STRLEN(pathsep_p)); |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10677 break; |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10678 } |
|
ff0b4216f026
commit https://github.com/vim/vim/commit/73d4e4c8922f6f4d256f910a18f47c0c3a48c28b
Christian Brabandt <cb@256bit.org>
parents:
9896
diff
changeset
|
10679 } |
| 2538 | 10680 |
| 10681 if (mch_isFullName(path)) | |
| 10682 { | |
| 10683 /* | |
| 10684 * Last resort: shorten relative to curdir if possible. | |
| 10685 * 'possible' means: | |
| 10686 * 1. It is under the current directory. | |
| 10687 * 2. The result is actually shorter than the original. | |
| 10688 * | |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10689 * Before curdir After |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10690 * /foo/bar/file.txt /foo/bar ./file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10691 * c:\foo\bar\file.txt c:\foo\bar .\file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10692 * /file.txt / /file.txt |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10693 * c:\file.txt c:\ .\file.txt |
| 2538 | 10694 */ |
| 10695 short_name = shorten_fname(path, curdir); | |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10696 if (short_name != NULL && short_name > path + 1 |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10697 #if defined(MSWIN) |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10698 /* On windows, |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10699 * shorten_fname("c:\a\a.txt", "c:\a\b") |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10700 * returns "\a\a.txt", which is not really the short |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10701 * name, hence: */ |
|
2549
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10702 && !vim_ispathsep(*short_name) |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10703 #endif |
|
c210e31a2ec5
More fixes for :find completion. (mostly by Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2542
diff
changeset
|
10704 ) |
| 2538 | 10705 { |
| 10706 STRCPY(path, "."); | |
| 10707 add_pathsep(path); | |
|
2562
19f4f5ee3d1f
Fix: strcat() on overlapping string. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2559
diff
changeset
|
10708 STRMOVE(path + STRLEN(path), short_name); |
| 2538 | 10709 } |
| 10710 } | |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10711 ui_breakcheck(); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10712 } |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10713 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10714 /* Shorten filenames in /in/current/directory/{filename} */ |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10715 for (i = 0; i < gap->ga_len && !got_int; i++) |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10716 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10717 char_u *rel_path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10718 char_u *path = in_curdir[i]; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10719 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10720 if (path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10721 continue; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10722 |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10723 /* If the {filename} is not unique, change it to ./{filename}. |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10724 * Else reduce it to {filename} */ |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10725 short_name = shorten_fname(path, curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10726 if (short_name == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10727 short_name = path; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10728 if (is_unique(short_name, gap, i)) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10729 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10730 STRCPY(fnames[i], short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10731 continue; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10732 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10733 |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10734 rel_path = alloc((int)(STRLEN(short_name) + STRLEN(PATHSEPSTR) + 2)); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10735 if (rel_path == NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10736 goto theend; |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10737 STRCPY(rel_path, "."); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10738 add_pathsep(rel_path); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10739 STRCAT(rel_path, short_name); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10740 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10741 vim_free(fnames[i]); |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10742 fnames[i] = rel_path; |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10743 sort_again = TRUE; |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10744 ui_breakcheck(); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10745 } |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10746 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10747 theend: |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10748 vim_free(curdir); |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10749 if (in_curdir != NULL) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10750 { |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10751 for (i = 0; i < gap->ga_len; i++) |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10752 vim_free(in_curdir[i]); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10753 vim_free(in_curdir); |
|
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10754 } |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10755 ga_clear_strings(&path_ga); |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4752
diff
changeset
|
10756 vim_regfree(regmatch.regprog); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10757 |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10758 if (sort_again) |
|
2361
e12685c50982
Fix some duplicates in ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2354
diff
changeset
|
10759 remove_duplicates(gap); |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10760 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10761 |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10762 /* |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10763 * Calls globpath() with 'path' values for the given pattern and stores the |
|
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10764 * result in "gap". |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10765 * Returns the total number of matches. |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10766 */ |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10767 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10768 expand_in_path( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10769 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10770 char_u *pattern, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10771 int flags) /* EW_* flags */ |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10772 { |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10773 char_u *curdir; |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10774 garray_T path_ga; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10775 char_u *paths = NULL; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10776 |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
10777 if ((curdir = alloc((unsigned)MAXPATHL)) == NULL) |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10778 return 0; |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10779 mch_dirname(curdir, MAXPATHL); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10780 |
|
2542
7a547db7070d
Improvements for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2538
diff
changeset
|
10781 ga_init2(&path_ga, (int)sizeof(char_u *), 1); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10782 expand_path_option(curdir, &path_ga); |
|
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10783 vim_free(curdir); |
|
2481
734196b073e0
Fix crash when no item in 'path' is used for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2477
diff
changeset
|
10784 if (path_ga.ga_len == 0) |
|
734196b073e0
Fix crash when no item in 'path' is used for :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2477
diff
changeset
|
10785 return 0; |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10786 |
| 5873 | 10787 paths = ga_concat_strings(&path_ga, ","); |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10788 ga_clear_strings(&path_ga); |
|
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10789 if (paths == NULL) |
|
2477
81bf2aaa979a
Fix crash in :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2476
diff
changeset
|
10790 return 0; |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10791 |
| 5873 | 10792 globpath(paths, pattern, gap, (flags & EW_ICASE) ? WILD_ICASE : 0); |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
10793 vim_free(paths); |
|
2471
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10794 |
|
6570c136be32
Improvements for :find completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2460
diff
changeset
|
10795 return gap->ga_len; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10796 } |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10797 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10798 |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10799 #if defined(FEAT_SEARCHPATH) || defined(FEAT_CMDL_COMPL) || defined(PROTO) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10800 /* |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10801 * Sort "gap" and remove duplicate entries. "gap" is expected to contain a |
|
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10802 * list of file names in allocated memory. |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10803 */ |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10804 void |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10805 remove_duplicates(garray_T *gap) |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10806 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10807 int i; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10808 int j; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10809 char_u **fnames = (char_u **)gap->ga_data; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10810 |
|
2559
7850c8c12347
Cleanup in :find completion code. Make it work for "./subdir" in 'path'.
Bram Moolenaar <bram@vim.org>
parents:
2549
diff
changeset
|
10811 sort_strings(fnames, gap->ga_len); |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10812 for (i = gap->ga_len - 1; i > 0; --i) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10813 if (fnamecmp(fnames[i - 1], fnames[i]) == 0) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10814 { |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10815 vim_free(fnames[i]); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10816 for (j = i + 1; j < gap->ga_len; ++j) |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10817 fnames[j - 1] = fnames[j]; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10818 --gap->ga_len; |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10819 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10820 } |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10821 #endif |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
10822 |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10823 static int has_env_var(char_u *p); |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10824 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10825 /* |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10826 * Return TRUE if "p" contains what looks like an environment variable. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10827 * Allowing for escaping. |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10828 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10829 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10830 has_env_var(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10831 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10832 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10833 { |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10834 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10835 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10836 else if (vim_strchr((char_u *) |
|
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8163
diff
changeset
|
10837 #if defined(MSWIN) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10838 "$%" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10839 #else |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10840 "$" |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10841 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10842 , *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10843 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10844 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10845 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10846 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10847 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10848 #ifdef SPECIAL_WILDCHAR |
|
7803
37c929c4a073
commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713
Christian Brabandt <cb@256bit.org>
parents:
7641
diff
changeset
|
10849 static int has_special_wildchar(char_u *p); |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10850 |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10851 /* |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
10852 * Return TRUE if "p" contains a special wildcard character, one that Vim |
|
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
10853 * cannot expand, requires using a shell. |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10854 */ |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10855 static int |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10856 has_special_wildchar(char_u *p) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10857 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
10858 for ( ; *p; MB_PTR_ADV(p)) |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10859 { |
|
10932
141fe140976c
patch 8.0.0355: using uninitialized memory when 'isfname' is empty
Christian Brabandt <cb@256bit.org>
parents:
10889
diff
changeset
|
10860 /* Allow for escaping. */ |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10861 if (*p == '\\' && p[1] != NUL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10862 ++p; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10863 else if (vim_strchr((char_u *)SPECIAL_WILDCHAR, *p) != NULL) |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10864 return TRUE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10865 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10866 return FALSE; |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10867 } |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10868 #endif |
|
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10869 |
| 7 | 10870 /* |
| 10871 * Generic wildcard expansion code. | |
| 10872 * | |
| 10873 * Characters in "pat" that should not be expanded must be preceded with a | |
| 10874 * backslash. E.g., "/path\ with\ spaces/my\*star*" | |
| 10875 * | |
| 10876 * Return FAIL when no single file was found. In this case "num_file" is not | |
| 10877 * set, and "file" may contain an error message. | |
| 10878 * Return OK when some files found. "num_file" is set to the number of | |
| 10879 * matches, "file" to the array of matches. Call FreeWild() later. | |
| 10880 */ | |
| 10881 int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10882 gen_expand_wildcards( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10883 int num_pat, /* number of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10884 char_u **pat, /* array of input patterns */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10885 int *num_file, /* resulting number of files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10886 char_u ***file, /* array of resulting files */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
10887 int flags) /* EW_* flags */ |
| 7 | 10888 { |
| 10889 int i; | |
| 10890 garray_T ga; | |
| 10891 char_u *p; | |
| 10892 static int recursive = FALSE; | |
| 10893 int add_pat; | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
10894 int retval = OK; |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10895 #if defined(FEAT_SEARCHPATH) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10896 int did_expand_in_path = FALSE; |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10897 #endif |
| 7 | 10898 |
| 10899 /* | |
| 10900 * expand_env() is called to expand things like "~user". If this fails, | |
| 10901 * it calls ExpandOne(), which brings us back here. In this case, always | |
| 10902 * call the machine specific expansion function, if possible. Otherwise, | |
| 10903 * return FAIL. | |
| 10904 */ | |
| 10905 if (recursive) | |
| 10906 #ifdef SPECIAL_WILDCHAR | |
| 10907 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 10908 #else | |
| 10909 return FAIL; | |
| 10910 #endif | |
| 10911 | |
| 10912 #ifdef SPECIAL_WILDCHAR | |
| 10913 /* | |
| 10914 * If there are any special wildcard characters which we cannot handle | |
| 10915 * here, call machine specific function for all the expansion. This | |
| 10916 * avoids starting the shell for each argument separately. | |
| 10917 * For `=expr` do use the internal function. | |
| 10918 */ | |
| 10919 for (i = 0; i < num_pat; i++) | |
| 10920 { | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10921 if (has_special_wildchar(pat[i]) |
| 7 | 10922 # ifdef VIM_BACKTICK |
| 10923 && !(vim_backtick(pat[i]) && pat[i][1] == '=') | |
| 10924 # endif | |
| 10925 ) | |
| 10926 return mch_expand_wildcards(num_pat, pat, num_file, file, flags); | |
| 10927 } | |
| 10928 #endif | |
| 10929 | |
| 10930 recursive = TRUE; | |
| 10931 | |
| 10932 /* | |
| 10933 * The matching file names are stored in a growarray. Init it empty. | |
| 10934 */ | |
| 10935 ga_init2(&ga, (int)sizeof(char_u *), 30); | |
| 10936 | |
| 10937 for (i = 0; i < num_pat; ++i) | |
| 10938 { | |
| 10939 add_pat = -1; | |
| 10940 p = pat[i]; | |
| 10941 | |
| 10942 #ifdef VIM_BACKTICK | |
| 10943 if (vim_backtick(p)) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
10944 { |
| 7 | 10945 add_pat = expand_backtick(&ga, p, flags); |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
10946 if (add_pat == -1) |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
10947 retval = FAIL; |
|
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
10948 } |
| 7 | 10949 else |
| 10950 #endif | |
| 10951 { | |
| 10952 /* | |
| 10953 * First expand environment variables, "~/" and "~user/". | |
| 10954 */ | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10955 if (has_env_var(p) || *p == '~') |
| 7 | 10956 { |
| 1408 | 10957 p = expand_env_save_opt(p, TRUE); |
| 7 | 10958 if (p == NULL) |
| 10959 p = pat[i]; | |
| 10960 #ifdef UNIX | |
| 10961 /* | |
| 10962 * On Unix, if expand_env() can't expand an environment | |
| 10963 * variable, use the shell to do that. Discard previously | |
| 10964 * found file names and start all over again. | |
| 10965 */ | |
|
5104
93cccad6a26b
updated for version 7.3.1295
Bram Moolenaar <bram@vim.org>
parents:
4940
diff
changeset
|
10966 else if (has_env_var(p) || *p == '~') |
| 7 | 10967 { |
| 10968 vim_free(p); | |
| 1914 | 10969 ga_clear_strings(&ga); |
| 7 | 10970 i = mch_expand_wildcards(num_pat, pat, num_file, file, |
| 6174 | 10971 flags|EW_KEEPDOLLAR); |
| 7 | 10972 recursive = FALSE; |
| 10973 return i; | |
| 10974 } | |
| 10975 #endif | |
| 10976 } | |
| 10977 | |
| 10978 /* | |
| 10979 * If there are wildcards: Expand file names and add each match to | |
| 10980 * the list. If there is no match, and EW_NOTFOUND is given, add | |
| 10981 * the pattern. | |
| 10982 * If there are no wildcards: Add the file name if it exists or | |
| 10983 * when EW_NOTFOUND is given. | |
| 10984 */ | |
| 10985 if (mch_has_exp_wildcard(p)) | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10986 { |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10987 #if defined(FEAT_SEARCHPATH) |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10988 if ((flags & EW_PATH) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10989 && !mch_isFullName(p) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10990 && !(p[0] == '.' |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10991 && (vim_ispathsep(p[1]) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10992 || (p[1] == '.' && vim_ispathsep(p[2])))) |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10993 ) |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10994 { |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10995 /* :find completion where 'path' is used. |
|
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
10996 * Recursiveness is OK here. */ |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10997 recursive = FALSE; |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
10998 add_pat = expand_in_path(&ga, p, flags); |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
10999 recursive = TRUE; |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11000 did_expand_in_path = TRUE; |
|
2487
7ec9ada2cd81
Make :find completion consistent between Unix and MS-Windows. Add a test.
Bram Moolenaar <bram@vim.org>
parents:
2481
diff
changeset
|
11001 } |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11002 else |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11003 #endif |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11004 add_pat = mch_expandpath(&ga, p, flags); |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
11005 } |
| 7 | 11006 } |
| 11007 | |
| 11008 if (add_pat == -1 || (add_pat == 0 && (flags & EW_NOTFOUND))) | |
| 11009 { | |
| 11010 char_u *t = backslash_halve_save(p); | |
| 11011 | |
| 11012 #if defined(MACOS_CLASSIC) | |
| 11013 slash_to_colon(t); | |
| 11014 #endif | |
| 11015 /* When EW_NOTFOUND is used, always add files and dirs. Makes | |
| 11016 * "vim c:/" work. */ | |
| 11017 if (flags & EW_NOTFOUND) | |
| 11018 addfile(&ga, t, flags | EW_DIR | EW_FILE); | |
|
9420
9f78f3f0c81f
commit https://github.com/vim/vim/commit/00efded1064427ab3f84e4d57af62e0aab876fc6
Christian Brabandt <cb@256bit.org>
parents:
9389
diff
changeset
|
11019 else |
| 7 | 11020 addfile(&ga, t, flags); |
| 11021 vim_free(t); | |
| 11022 } | |
| 11023 | |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11024 #if defined(FEAT_SEARCHPATH) |
|
2568
1ead15c2ffd0
Two fixes for :find completion and more testing. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2562
diff
changeset
|
11025 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH)) |
|
2313
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11026 uniquefy_paths(&ga, p); |
|
e382b66b936d
Fix using freed memory in :find completion.
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
11027 #endif |
| 7 | 11028 if (p != pat[i]) |
| 11029 vim_free(p); | |
| 11030 } | |
| 11031 | |
| 11032 *num_file = ga.ga_len; | |
| 11033 *file = (ga.ga_data != NULL) ? (char_u **)ga.ga_data : (char_u **)""; | |
| 11034 | |
| 11035 recursive = FALSE; | |
| 11036 | |
|
7641
b44fc33ef92a
commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7
Christian Brabandt <cb@256bit.org>
parents:
7635
diff
changeset
|
11037 return ((flags & EW_EMPTYOK) || ga.ga_data != NULL) ? retval : FAIL; |
| 7 | 11038 } |
| 11039 | |
| 11040 # ifdef VIM_BACKTICK | |
| 11041 | |
| 11042 /* | |
| 11043 * Return TRUE if we can expand this backtick thing here. | |
| 11044 */ | |
| 11045 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11046 vim_backtick(char_u *p) |
| 7 | 11047 { |
| 11048 return (*p == '`' && *(p + 1) != NUL && *(p + STRLEN(p) - 1) == '`'); | |
| 11049 } | |
| 11050 | |
| 11051 /* | |
| 11052 * Expand an item in `backticks` by executing it as a command. | |
| 11053 * Currently only works when pat[] starts and ends with a `. | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11054 * Returns number of file names found, -1 if an error is encountered. |
| 7 | 11055 */ |
| 11056 static int | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11057 expand_backtick( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11058 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11059 char_u *pat, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11060 int flags) /* EW_* flags */ |
| 7 | 11061 { |
| 11062 char_u *p; | |
| 11063 char_u *cmd; | |
| 11064 char_u *buffer; | |
| 11065 int cnt = 0; | |
| 11066 int i; | |
| 11067 | |
| 11068 /* Create the command: lop off the backticks. */ | |
| 11069 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2); | |
| 11070 if (cmd == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11071 return -1; |
| 7 | 11072 |
| 11073 #ifdef FEAT_EVAL | |
| 11074 if (*cmd == '=') /* `={expr}`: Expand expression */ | |
| 714 | 11075 buffer = eval_to_string(cmd + 1, &p, TRUE); |
| 7 | 11076 else |
| 11077 #endif | |
| 24 | 11078 buffer = get_cmd_output(cmd, NULL, |
| 5808 | 11079 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL); |
| 7 | 11080 vim_free(cmd); |
| 11081 if (buffer == NULL) | |
|
7036
5f00b8d7148f
commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
11082 return -1; |
| 7 | 11083 |
| 11084 cmd = buffer; | |
| 11085 while (*cmd != NUL) | |
| 11086 { | |
| 11087 cmd = skipwhite(cmd); /* skip over white space */ | |
| 11088 p = cmd; | |
| 11089 while (*p != NUL && *p != '\r' && *p != '\n') /* skip over entry */ | |
| 11090 ++p; | |
| 11091 /* add an entry if it is not empty */ | |
| 11092 if (p > cmd) | |
| 11093 { | |
| 11094 i = *p; | |
| 11095 *p = NUL; | |
| 11096 addfile(gap, cmd, flags); | |
| 11097 *p = i; | |
| 11098 ++cnt; | |
| 11099 } | |
| 11100 cmd = p; | |
| 11101 while (*cmd != NUL && (*cmd == '\r' || *cmd == '\n')) | |
| 11102 ++cmd; | |
| 11103 } | |
| 11104 | |
| 11105 vim_free(buffer); | |
| 11106 return cnt; | |
| 11107 } | |
| 11108 # endif /* VIM_BACKTICK */ | |
| 11109 | |
| 11110 /* | |
| 11111 * Add a file to a file list. Accepted flags: | |
| 11112 * EW_DIR add directories | |
| 11113 * EW_FILE add files | |
| 716 | 11114 * EW_EXEC add executable files |
| 7 | 11115 * EW_NOTFOUND add even when it doesn't exist |
| 11116 * EW_ADDSLASH add slash after directory name | |
| 6663 | 11117 * EW_ALLLINKS add symlink also when the referred file does not exist |
| 7 | 11118 */ |
| 11119 void | |
|
7829
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11120 addfile( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11121 garray_T *gap, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11122 char_u *f, /* filename */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11123 int flags) |
| 7 | 11124 { |
| 11125 char_u *p; | |
| 11126 int isdir; | |
|
9387
f094d4085014
commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe
Christian Brabandt <cb@256bit.org>
parents:
9225
diff
changeset
|
11127 stat_T sb; |
| 6663 | 11128 |
| 11129 /* if the file/dir/link doesn't exist, may not add it */ | |
| 11130 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS) | |
| 6665 | 11131 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0)) |
| 7 | 11132 return; |
| 11133 | |
| 11134 #ifdef FNAME_ILLEGAL | |
| 11135 /* if the file/dir contains illegal characters, don't add it */ | |
| 11136 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL) | |
| 11137 return; | |
| 11138 #endif | |
| 11139 | |
| 11140 isdir = mch_isdir(f); | |
| 11141 if ((isdir && !(flags & EW_DIR)) || (!isdir && !(flags & EW_FILE))) | |
| 11142 return; | |
| 11143 | |
| 6695 | 11144 /* If the file isn't executable, may not add it. Do accept directories. |
| 11145 * When invoked from expand_shellcmd() do not use $PATH. */ | |
| 11146 if (!isdir && (flags & EW_EXEC) | |
| 11147 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD))) | |
| 716 | 11148 return; |
| 11149 | |
| 7 | 11150 /* Make room for another item in the file list. */ |
| 11151 if (ga_grow(gap, 1) == FAIL) | |
| 11152 return; | |
| 11153 | |
| 11154 p = alloc((unsigned)(STRLEN(f) + 1 + isdir)); | |
| 11155 if (p == NULL) | |
| 11156 return; | |
| 11157 | |
| 11158 STRCPY(p, f); | |
| 11159 #ifdef BACKSLASH_IN_FILENAME | |
| 11160 slash_adjust(p); | |
| 11161 #endif | |
| 11162 /* | |
| 11163 * Append a slash or backslash after directory names if none is present. | |
| 11164 */ | |
| 11165 #ifndef DONT_ADD_PATHSEP_TO_DIR | |
| 11166 if (isdir && (flags & EW_ADDSLASH)) | |
| 11167 add_pathsep(p); | |
| 11168 #endif | |
| 11169 ((char_u **)gap->ga_data)[gap->ga_len++] = p; | |
| 11170 } | |
| 11171 #endif /* !NO_EXPANDPATH */ | |
| 11172 | |
| 11173 #if defined(VIM_BACKTICK) || defined(FEAT_EVAL) || defined(PROTO) | |
| 11174 | |
| 11175 #ifndef SEEK_SET | |
| 11176 # define SEEK_SET 0 | |
| 11177 #endif | |
| 11178 #ifndef SEEK_END | |
| 11179 # define SEEK_END 2 | |
| 11180 #endif | |
| 11181 | |
| 11182 /* | |
| 11183 * Get the stdout of an external command. | |
| 5808 | 11184 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not |
| 11185 * NULL store the length there. | |
| 7 | 11186 * Returns an allocated string, or NULL for error. |
| 11187 */ | |
| 11188 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11189 get_cmd_output( |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11190 char_u *cmd, |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11191 char_u *infile, /* optional input file name */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11192 int flags, /* can be SHELL_SILENT */ |
|
2a8d6b2dd925
commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11193 int *ret_len) |
| 7 | 11194 { |
| 11195 char_u *tempname; | |
| 11196 char_u *command; | |
| 11197 char_u *buffer = NULL; | |
| 11198 int len; | |
| 11199 int i = 0; | |
| 11200 FILE *fd; | |
| 11201 | |
| 11202 if (check_restricted() || check_secure()) | |
| 11203 return NULL; | |
| 11204 | |
| 11205 /* get a name for the temp file */ | |
| 6721 | 11206 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 11207 { |
| 11208 EMSG(_(e_notmp)); | |
| 11209 return NULL; | |
| 11210 } | |
| 11211 | |
| 11212 /* Add the redirection stuff */ | |
| 24 | 11213 command = make_filter_cmd(cmd, infile, tempname); |
| 7 | 11214 if (command == NULL) |
| 11215 goto done; | |
| 11216 | |
| 11217 /* | |
| 11218 * Call the shell to execute the command (errors are ignored). | |
| 11219 * Don't check timestamps here. | |
| 11220 */ | |
| 11221 ++no_check_timestamps; | |
| 11222 call_shell(command, SHELL_DOOUT | SHELL_EXPAND | flags); | |
| 11223 --no_check_timestamps; | |
| 11224 | |
| 11225 vim_free(command); | |
| 11226 | |
| 11227 /* | |
| 11228 * read the names from the file into memory | |
| 11229 */ | |
| 11230 # ifdef VMS | |
| 1224 | 11231 /* created temporary file is not always readable as binary */ |
| 7 | 11232 fd = mch_fopen((char *)tempname, "r"); |
| 11233 # else | |
| 11234 fd = mch_fopen((char *)tempname, READBIN); | |
| 11235 # endif | |
| 11236 | |
| 11237 if (fd == NULL) | |
| 11238 { | |
| 11239 EMSG2(_(e_notopen), tempname); | |
| 11240 goto done; | |
| 11241 } | |
| 11242 | |
| 11243 fseek(fd, 0L, SEEK_END); | |
| 11244 len = ftell(fd); /* get size of temp file */ | |
| 11245 fseek(fd, 0L, SEEK_SET); | |
| 11246 | |
| 11247 buffer = alloc(len + 1); | |
| 11248 if (buffer != NULL) | |
| 11249 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd); | |
| 11250 fclose(fd); | |
| 11251 mch_remove(tempname); | |
| 11252 if (buffer == NULL) | |
| 11253 goto done; | |
| 11254 #ifdef VMS | |
| 11255 len = i; /* VMS doesn't give us what we asked for... */ | |
| 11256 #endif | |
| 11257 if (i != len) | |
| 11258 { | |
| 11259 EMSG2(_(e_notread), tempname); | |
| 11260 vim_free(buffer); | |
| 11261 buffer = NULL; | |
| 11262 } | |
| 5808 | 11263 else if (ret_len == NULL) |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11264 { |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11265 /* Change NUL into SOH, otherwise the string is truncated. */ |
|
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11266 for (i = 0; i < len; ++i) |
|
5275
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11267 if (buffer[i] == NUL) |
|
3ddec3d25bd1
updated for version 7.4b.014
Bram Moolenaar <bram@vim.org>
parents:
5271
diff
changeset
|
11268 buffer[i] = 1; |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11269 |
|
2429
7ce8b24450dc
Improvements for ":find" completion. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
11270 buffer[len] = NUL; /* make sure the buffer is terminated */ |
|
5271
25f67b62afd8
updated for version 7.4b.012
Bram Moolenaar <bram@vim.org>
parents:
5104
diff
changeset
|
11271 } |
| 5808 | 11272 else |
| 11273 *ret_len = len; | |
| 7 | 11274 |
| 11275 done: | |
| 11276 vim_free(tempname); | |
| 11277 return buffer; | |
| 11278 } | |
| 11279 #endif | |
| 11280 | |
| 11281 /* | |
| 11282 * Free the list of files returned by expand_wildcards() or other expansion | |
| 11283 * functions. | |
| 11284 */ | |
| 11285 void | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11286 FreeWild(int count, char_u **files) |
| 7 | 11287 { |
| 838 | 11288 if (count <= 0 || files == NULL) |
| 7 | 11289 return; |
| 11290 while (count--) | |
| 11291 vim_free(files[count]); | |
| 11292 vim_free(files); | |
| 11293 } | |
| 11294 | |
| 11295 /* | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
11296 * Return TRUE when need to go to Insert mode because of 'insertmode'. |
| 7 | 11297 * Don't do this when still processing a command or a mapping. |
| 11298 * Don't do this when inside a ":normal" command. | |
| 11299 */ | |
| 11300 int | |
|
7829
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commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9
Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11301 goto_im(void) |
| 7 | 11302 { |
| 11303 return (p_im && stuff_empty() && typebuf_typed()); | |
| 11304 } | |
| 5867 | 11305 |
| 11306 /* | |
| 5911 | 11307 * Returns the isolated name of the shell in allocated memory: |
| 5867 | 11308 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". |
| 11309 * - Remove any argument. E.g., "csh -f" -> "csh". | |
| 11310 * But don't allow a space in the path, so that this works: | |
| 11311 * "/usr/bin/csh --rcfile ~/.cshrc" | |
| 11312 * But don't do that for Windows, it's common to have a space in the path. | |
| 11313 */ | |
| 11314 char_u * | |
|
7829
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Christian Brabandt <cb@256bit.org>
parents:
7803
diff
changeset
|
11315 get_isolated_shell_name(void) |
| 5867 | 11316 { |
| 11317 char_u *p; | |
| 11318 | |
| 11319 #ifdef WIN3264 | |
| 11320 p = gettail(p_sh); | |
| 11321 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); | |
| 11322 #else | |
| 11323 p = skiptowhite(p_sh); | |
| 11324 if (*p == NUL) | |
| 11325 { | |
| 11326 /* No white space, use the tail. */ | |
| 11327 p = vim_strsave(gettail(p_sh)); | |
| 11328 } | |
| 11329 else | |
| 11330 { | |
| 11331 char_u *p1, *p2; | |
| 11332 | |
| 11333 /* Find the last path separator before the space. */ | |
| 11334 p1 = p_sh; | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
11335 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2)) |
| 5867 | 11336 if (vim_ispathsep(*p2)) |
| 11337 p1 = p2 + 1; | |
| 11338 p = vim_strnsave(p1, (int)(p - p1)); | |
| 11339 } | |
| 11340 #endif | |
| 11341 return p; | |
| 11342 } |