Mercurial > vim
annotate src/mark.c @ 4444:ccecb03e5e8b v7.3.970
updated for version 7.3.970
Problem: Syntax highlighting can be slow.
Solution: Include the NFA regexp engine. Add the 'regexpengine' option to
select which one is used. (various authors, including Ken Takata,
Andrei Aiordachioaie, Russ Cox, Xiaozhou Liua, Ian Young)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 19 May 2013 19:40:29 +0200 |
| parents | c0cc0e0620dd |
| children | cd971e951b06 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 * mark.c: functions for setting marks and jumping to them | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 /* | |
| 17 * This file contains routines to maintain and manipulate marks. | |
| 18 */ | |
| 19 | |
| 20 /* | |
| 21 * If a named file mark's lnum is non-zero, it is valid. | |
| 22 * If a named file mark's fnum is non-zero, it is for an existing buffer, | |
| 23 * otherwise it is from .viminfo and namedfm[n].fname is the file name. | |
| 24 * There are marks 'A - 'Z (set by user) and '0 to '9 (set when writing | |
| 25 * viminfo). | |
| 26 */ | |
| 27 #define EXTRA_MARKS 10 /* marks 0-9 */ | |
| 28 static xfmark_T namedfm[NMARKS + EXTRA_MARKS]; /* marks with file nr */ | |
| 29 | |
| 30 static void fname2fnum __ARGS((xfmark_T *fm)); | |
| 31 static void fmarks_check_one __ARGS((xfmark_T *fm, char_u *name, buf_T *buf)); | |
| 32 static char_u *mark_line __ARGS((pos_T *mp, int lead_len)); | |
| 33 static void show_one_mark __ARGS((int, char_u *, pos_T *, char_u *, int current)); | |
| 34 #ifdef FEAT_JUMPLIST | |
| 35 static void cleanup_jumplist __ARGS((void)); | |
| 36 #endif | |
| 37 #ifdef FEAT_VIMINFO | |
| 38 static void write_one_filemark __ARGS((FILE *fp, xfmark_T *fm, int c1, int c2)); | |
| 39 #endif | |
| 40 | |
| 41 /* | |
| 706 | 42 * Set named mark "c" at current cursor position. |
| 7 | 43 * Returns OK on success, FAIL if bad name given. |
| 44 */ | |
| 45 int | |
| 46 setmark(c) | |
| 47 int c; | |
| 48 { | |
| 706 | 49 return setmark_pos(c, &curwin->w_cursor, curbuf->b_fnum); |
| 50 } | |
| 51 | |
| 52 /* | |
| 53 * Set named mark "c" to position "pos". | |
| 54 * When "c" is upper case use file "fnum". | |
| 55 * Returns OK on success, FAIL if bad name given. | |
| 56 */ | |
| 57 int | |
| 58 setmark_pos(c, pos, fnum) | |
| 59 int c; | |
| 60 pos_T *pos; | |
| 61 int fnum; | |
| 62 { | |
| 7 | 63 int i; |
| 64 | |
| 65 /* Check for a special key (may cause islower() to crash). */ | |
| 66 if (c < 0) | |
| 67 return FAIL; | |
| 68 | |
| 69 if (c == '\'' || c == '`') | |
| 70 { | |
| 706 | 71 if (pos == &curwin->w_cursor) |
| 72 { | |
| 73 setpcmark(); | |
| 74 /* keep it even when the cursor doesn't move */ | |
| 75 curwin->w_prev_pcmark = curwin->w_pcmark; | |
| 76 } | |
| 77 else | |
| 78 curwin->w_pcmark = *pos; | |
| 7 | 79 return OK; |
| 80 } | |
| 81 | |
| 1533 | 82 if (c == '"') |
| 83 { | |
| 84 curbuf->b_last_cursor = *pos; | |
| 85 return OK; | |
| 86 } | |
| 87 | |
| 7 | 88 /* Allow setting '[ and '] for an autocommand that simulates reading a |
| 89 * file. */ | |
| 90 if (c == '[') | |
| 91 { | |
| 706 | 92 curbuf->b_op_start = *pos; |
| 7 | 93 return OK; |
| 94 } | |
| 95 if (c == ']') | |
| 96 { | |
| 706 | 97 curbuf->b_op_end = *pos; |
| 7 | 98 return OK; |
| 99 } | |
| 100 | |
| 3660 | 101 #ifdef FEAT_VISUAL |
| 102 if (c == '<') | |
| 103 { | |
| 104 curbuf->b_visual.vi_start = *pos; | |
| 105 return OK; | |
| 106 } | |
| 107 if (c == '>') | |
| 108 { | |
| 109 curbuf->b_visual.vi_end = *pos; | |
| 110 return OK; | |
| 111 } | |
| 112 #endif | |
| 113 | |
| 7 | 114 #ifndef EBCDIC |
| 115 if (c > 'z') /* some islower() and isupper() cannot handle | |
| 116 characters above 127 */ | |
| 117 return FAIL; | |
| 118 #endif | |
| 119 if (islower(c)) | |
| 120 { | |
| 121 i = c - 'a'; | |
| 706 | 122 curbuf->b_namedm[i] = *pos; |
| 7 | 123 return OK; |
| 124 } | |
| 125 if (isupper(c)) | |
| 126 { | |
| 127 i = c - 'A'; | |
| 706 | 128 namedfm[i].fmark.mark = *pos; |
| 129 namedfm[i].fmark.fnum = fnum; | |
| 7 | 130 vim_free(namedfm[i].fname); |
| 131 namedfm[i].fname = NULL; | |
| 132 return OK; | |
| 133 } | |
| 134 return FAIL; | |
| 135 } | |
| 136 | |
| 137 /* | |
| 138 * Set the previous context mark to the current position and add it to the | |
| 139 * jump list. | |
| 140 */ | |
| 141 void | |
| 142 setpcmark() | |
| 143 { | |
| 144 #ifdef FEAT_JUMPLIST | |
| 145 int i; | |
| 146 xfmark_T *fm; | |
| 147 #endif | |
| 148 #ifdef JUMPLIST_ROTATE | |
| 149 xfmark_T tempmark; | |
| 150 #endif | |
| 151 | |
| 152 /* for :global the mark is set only once */ | |
| 153 if (global_busy || listcmd_busy || cmdmod.keepjumps) | |
| 154 return; | |
| 155 | |
| 156 curwin->w_prev_pcmark = curwin->w_pcmark; | |
| 157 curwin->w_pcmark = curwin->w_cursor; | |
| 158 | |
| 159 #ifdef FEAT_JUMPLIST | |
| 160 # ifdef JUMPLIST_ROTATE | |
| 161 /* | |
| 162 * If last used entry is not at the top, put it at the top by rotating | |
| 163 * the stack until it is (the newer entries will be at the bottom). | |
| 164 * Keep one entry (the last used one) at the top. | |
| 165 */ | |
| 166 if (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 167 ++curwin->w_jumplistidx; | |
| 168 while (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 169 { | |
| 170 tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 171 for (i = curwin->w_jumplistlen - 1; i > 0; --i) | |
| 172 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; | |
| 173 curwin->w_jumplist[0] = tempmark; | |
| 174 ++curwin->w_jumplistidx; | |
| 175 } | |
| 176 # endif | |
| 177 | |
| 178 /* If jumplist is full: remove oldest entry */ | |
| 179 if (++curwin->w_jumplistlen > JUMPLISTSIZE) | |
| 180 { | |
| 181 curwin->w_jumplistlen = JUMPLISTSIZE; | |
| 182 vim_free(curwin->w_jumplist[0].fname); | |
| 183 for (i = 1; i < JUMPLISTSIZE; ++i) | |
| 184 curwin->w_jumplist[i - 1] = curwin->w_jumplist[i]; | |
| 185 } | |
| 186 curwin->w_jumplistidx = curwin->w_jumplistlen; | |
| 187 fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 188 | |
| 189 fm->fmark.mark = curwin->w_pcmark; | |
| 190 fm->fmark.fnum = curbuf->b_fnum; | |
| 191 fm->fname = NULL; | |
| 192 #endif | |
| 193 } | |
| 194 | |
| 195 /* | |
| 196 * To change context, call setpcmark(), then move the current position to | |
| 197 * where ever, then call checkpcmark(). This ensures that the previous | |
| 198 * context will only be changed if the cursor moved to a different line. | |
| 199 * If pcmark was deleted (with "dG") the previous mark is restored. | |
| 200 */ | |
| 201 void | |
| 202 checkpcmark() | |
| 203 { | |
| 204 if (curwin->w_prev_pcmark.lnum != 0 | |
| 205 && (equalpos(curwin->w_pcmark, curwin->w_cursor) | |
| 206 || curwin->w_pcmark.lnum == 0)) | |
| 207 { | |
| 208 curwin->w_pcmark = curwin->w_prev_pcmark; | |
| 209 curwin->w_prev_pcmark.lnum = 0; /* Show it has been checked */ | |
| 210 } | |
| 211 } | |
| 212 | |
| 213 #if defined(FEAT_JUMPLIST) || defined(PROTO) | |
| 214 /* | |
| 215 * move "count" positions in the jump list (count may be negative) | |
| 216 */ | |
| 217 pos_T * | |
| 218 movemark(count) | |
| 219 int count; | |
| 220 { | |
| 221 pos_T *pos; | |
| 222 xfmark_T *jmp; | |
| 223 | |
| 224 cleanup_jumplist(); | |
| 225 | |
| 226 if (curwin->w_jumplistlen == 0) /* nothing to jump to */ | |
| 227 return (pos_T *)NULL; | |
| 228 | |
| 229 for (;;) | |
| 230 { | |
| 231 if (curwin->w_jumplistidx + count < 0 | |
| 232 || curwin->w_jumplistidx + count >= curwin->w_jumplistlen) | |
| 233 return (pos_T *)NULL; | |
| 234 | |
| 235 /* | |
| 236 * if first CTRL-O or CTRL-I command after a jump, add cursor position | |
| 1188 | 237 * to list. Careful: If there are duplicates (CTRL-O immediately after |
| 7 | 238 * starting Vim on a file), another entry may have been removed. |
| 239 */ | |
| 240 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 241 { | |
| 242 setpcmark(); | |
| 243 --curwin->w_jumplistidx; /* skip the new entry */ | |
| 244 if (curwin->w_jumplistidx + count < 0) | |
| 245 return (pos_T *)NULL; | |
| 246 } | |
| 247 | |
| 248 curwin->w_jumplistidx += count; | |
| 249 | |
| 250 jmp = curwin->w_jumplist + curwin->w_jumplistidx; | |
| 251 if (jmp->fmark.fnum == 0) | |
| 252 fname2fnum(jmp); | |
| 253 if (jmp->fmark.fnum != curbuf->b_fnum) | |
| 254 { | |
| 255 /* jump to other file */ | |
| 256 if (buflist_findnr(jmp->fmark.fnum) == NULL) | |
| 257 { /* Skip this one .. */ | |
| 258 count += count < 0 ? -1 : 1; | |
| 259 continue; | |
| 260 } | |
| 261 if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum, | |
| 262 0, FALSE) == FAIL) | |
| 263 return (pos_T *)NULL; | |
| 264 /* Set lnum again, autocommands my have changed it */ | |
| 265 curwin->w_cursor = jmp->fmark.mark; | |
| 266 pos = (pos_T *)-1; | |
| 267 } | |
| 268 else | |
| 269 pos = &(jmp->fmark.mark); | |
| 270 return pos; | |
| 271 } | |
| 272 } | |
| 273 | |
| 274 /* | |
| 275 * Move "count" positions in the changelist (count may be negative). | |
| 276 */ | |
| 277 pos_T * | |
| 278 movechangelist(count) | |
| 279 int count; | |
| 280 { | |
| 281 int n; | |
| 282 | |
| 283 if (curbuf->b_changelistlen == 0) /* nothing to jump to */ | |
| 284 return (pos_T *)NULL; | |
| 285 | |
| 286 n = curwin->w_changelistidx; | |
| 287 if (n + count < 0) | |
| 288 { | |
| 289 if (n == 0) | |
| 290 return (pos_T *)NULL; | |
| 291 n = 0; | |
| 292 } | |
| 293 else if (n + count >= curbuf->b_changelistlen) | |
| 294 { | |
| 295 if (n == curbuf->b_changelistlen - 1) | |
| 296 return (pos_T *)NULL; | |
| 297 n = curbuf->b_changelistlen - 1; | |
| 298 } | |
| 299 else | |
| 300 n += count; | |
| 301 curwin->w_changelistidx = n; | |
| 302 return curbuf->b_changelist + n; | |
| 303 } | |
| 304 #endif | |
| 305 | |
| 306 /* | |
| 4043 | 307 * Find mark "c" in buffer pointed to by "buf". |
| 706 | 308 * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc. |
| 309 * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit | |
| 310 * another file. | |
| 7 | 311 * Returns: |
| 312 * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is | |
| 313 * in another file which can't be gotten. (caller needs to check lnum!) | |
| 314 * - NULL if there is no mark called 'c'. | |
| 315 * - -1 if mark is in other file and jumped there (only if changefile is TRUE) | |
| 316 */ | |
| 317 pos_T * | |
| 4043 | 318 getmark_buf(buf, c, changefile) |
| 319 buf_T *buf; | |
| 320 int c; | |
| 321 int changefile; | |
| 322 { | |
| 323 return getmark_buf_fnum(buf, c, changefile, NULL); | |
| 324 } | |
| 325 | |
| 326 pos_T * | |
| 7 | 327 getmark(c, changefile) |
| 328 int c; | |
| 706 | 329 int changefile; |
| 330 { | |
| 4043 | 331 return getmark_buf_fnum(curbuf, c, changefile, NULL); |
| 706 | 332 } |
| 333 | |
| 334 pos_T * | |
| 4043 | 335 getmark_buf_fnum(buf, c, changefile, fnum) |
| 336 buf_T *buf; | |
| 706 | 337 int c; |
| 338 int changefile; | |
| 339 int *fnum; | |
| 7 | 340 { |
| 341 pos_T *posp; | |
| 342 #ifdef FEAT_VISUAL | |
| 343 pos_T *startp, *endp; | |
| 344 #endif | |
| 345 static pos_T pos_copy; | |
| 346 | |
| 347 posp = NULL; | |
| 348 | |
| 349 /* Check for special key, can't be a mark name and might cause islower() | |
| 350 * to crash. */ | |
| 351 if (c < 0) | |
| 352 return posp; | |
| 353 #ifndef EBCDIC | |
| 354 if (c > '~') /* check for islower()/isupper() */ | |
| 355 ; | |
| 356 else | |
| 357 #endif | |
| 358 if (c == '\'' || c == '`') /* previous context mark */ | |
| 359 { | |
| 360 pos_copy = curwin->w_pcmark; /* need to make a copy because */ | |
| 361 posp = &pos_copy; /* w_pcmark may be changed soon */ | |
| 362 } | |
| 363 else if (c == '"') /* to pos when leaving buffer */ | |
| 4043 | 364 posp = &(buf->b_last_cursor); |
| 7 | 365 else if (c == '^') /* to where Insert mode stopped */ |
| 4043 | 366 posp = &(buf->b_last_insert); |
| 7 | 367 else if (c == '.') /* to where last change was made */ |
| 4043 | 368 posp = &(buf->b_last_change); |
| 7 | 369 else if (c == '[') /* to start of previous operator */ |
| 4043 | 370 posp = &(buf->b_op_start); |
| 7 | 371 else if (c == ']') /* to end of previous operator */ |
| 4043 | 372 posp = &(buf->b_op_end); |
| 7 | 373 else if (c == '{' || c == '}') /* to previous/next paragraph */ |
| 374 { | |
| 375 pos_T pos; | |
| 376 oparg_T oa; | |
| 377 int slcb = listcmd_busy; | |
| 378 | |
| 379 pos = curwin->w_cursor; | |
| 380 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 503 | 381 if (findpar(&oa.inclusive, |
| 382 c == '}' ? FORWARD : BACKWARD, 1L, NUL, FALSE)) | |
| 7 | 383 { |
| 384 pos_copy = curwin->w_cursor; | |
| 385 posp = &pos_copy; | |
| 386 } | |
| 387 curwin->w_cursor = pos; | |
| 388 listcmd_busy = slcb; | |
| 389 } | |
| 390 else if (c == '(' || c == ')') /* to previous/next sentence */ | |
| 391 { | |
| 392 pos_T pos; | |
| 393 int slcb = listcmd_busy; | |
| 394 | |
| 395 pos = curwin->w_cursor; | |
| 396 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 397 if (findsent(c == ')' ? FORWARD : BACKWARD, 1L)) | |
| 398 { | |
| 399 pos_copy = curwin->w_cursor; | |
| 400 posp = &pos_copy; | |
| 401 } | |
| 402 curwin->w_cursor = pos; | |
| 403 listcmd_busy = slcb; | |
| 404 } | |
| 405 #ifdef FEAT_VISUAL | |
| 406 else if (c == '<' || c == '>') /* start/end of visual area */ | |
| 407 { | |
| 4043 | 408 startp = &buf->b_visual.vi_start; |
| 409 endp = &buf->b_visual.vi_end; | |
| 7 | 410 if ((c == '<') == lt(*startp, *endp)) |
| 411 posp = startp; | |
| 412 else | |
| 413 posp = endp; | |
| 414 /* | |
| 415 * For Visual line mode, set mark at begin or end of line | |
| 416 */ | |
| 4043 | 417 if (buf->b_visual.vi_mode == 'V') |
| 7 | 418 { |
| 419 pos_copy = *posp; | |
| 420 posp = &pos_copy; | |
| 421 if (c == '<') | |
| 422 pos_copy.col = 0; | |
| 423 else | |
| 424 pos_copy.col = MAXCOL; | |
| 425 #ifdef FEAT_VIRTUALEDIT | |
| 426 pos_copy.coladd = 0; | |
| 427 #endif | |
| 428 } | |
| 429 } | |
| 430 #endif | |
| 431 else if (ASCII_ISLOWER(c)) /* normal named mark */ | |
| 432 { | |
| 4043 | 433 posp = &(buf->b_namedm[c - 'a']); |
| 7 | 434 } |
| 435 else if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) /* named file mark */ | |
| 436 { | |
| 437 if (VIM_ISDIGIT(c)) | |
| 438 c = c - '0' + NMARKS; | |
| 439 else | |
| 440 c -= 'A'; | |
| 441 posp = &(namedfm[c].fmark.mark); | |
| 442 | |
| 443 if (namedfm[c].fmark.fnum == 0) | |
| 444 fname2fnum(&namedfm[c]); | |
| 706 | 445 |
| 446 if (fnum != NULL) | |
| 447 *fnum = namedfm[c].fmark.fnum; | |
| 4043 | 448 else if (namedfm[c].fmark.fnum != buf->b_fnum) |
| 7 | 449 { |
| 706 | 450 /* mark is in another file */ |
| 7 | 451 posp = &pos_copy; |
| 452 | |
| 453 if (namedfm[c].fmark.mark.lnum != 0 | |
| 454 && changefile && namedfm[c].fmark.fnum) | |
| 455 { | |
| 456 if (buflist_getfile(namedfm[c].fmark.fnum, | |
| 457 (linenr_T)1, GETF_SETMARK, FALSE) == OK) | |
| 458 { | |
| 459 /* Set the lnum now, autocommands could have changed it */ | |
| 460 curwin->w_cursor = namedfm[c].fmark.mark; | |
| 461 return (pos_T *)-1; | |
| 462 } | |
| 463 pos_copy.lnum = -1; /* can't get file */ | |
| 464 } | |
| 465 else | |
| 466 pos_copy.lnum = 0; /* mark exists, but is not valid in | |
| 467 current buffer */ | |
| 468 } | |
| 469 } | |
| 470 | |
| 471 return posp; | |
| 472 } | |
| 473 | |
| 474 /* | |
| 475 * Search for the next named mark in the current file. | |
| 476 * | |
| 477 * Returns pointer to pos_T of the next mark or NULL if no mark is found. | |
| 478 */ | |
| 479 pos_T * | |
| 480 getnextmark(startpos, dir, begin_line) | |
| 481 pos_T *startpos; /* where to start */ | |
| 482 int dir; /* direction for search */ | |
| 483 int begin_line; | |
| 484 { | |
| 485 int i; | |
| 486 pos_T *result = NULL; | |
| 487 pos_T pos; | |
| 488 | |
| 489 pos = *startpos; | |
| 490 | |
| 491 /* When searching backward and leaving the cursor on the first non-blank, | |
| 492 * position must be in a previous line. | |
| 493 * When searching forward and leaving the cursor on the first non-blank, | |
| 494 * position must be in a next line. */ | |
| 495 if (dir == BACKWARD && begin_line) | |
| 496 pos.col = 0; | |
| 497 else if (dir == FORWARD && begin_line) | |
| 498 pos.col = MAXCOL; | |
| 499 | |
| 500 for (i = 0; i < NMARKS; i++) | |
| 501 { | |
| 502 if (curbuf->b_namedm[i].lnum > 0) | |
| 503 { | |
| 504 if (dir == FORWARD) | |
| 505 { | |
| 506 if ((result == NULL || lt(curbuf->b_namedm[i], *result)) | |
| 507 && lt(pos, curbuf->b_namedm[i])) | |
| 508 result = &curbuf->b_namedm[i]; | |
| 509 } | |
| 510 else | |
| 511 { | |
| 512 if ((result == NULL || lt(*result, curbuf->b_namedm[i])) | |
| 513 && lt(curbuf->b_namedm[i], pos)) | |
| 514 result = &curbuf->b_namedm[i]; | |
| 515 } | |
| 516 } | |
| 517 } | |
| 518 | |
| 519 return result; | |
| 520 } | |
| 521 | |
| 522 /* | |
| 523 * For an xtended filemark: set the fnum from the fname. | |
| 524 * This is used for marks obtained from the .viminfo file. It's postponed | |
| 525 * until the mark is used to avoid a long startup delay. | |
| 526 */ | |
| 527 static void | |
| 528 fname2fnum(fm) | |
| 529 xfmark_T *fm; | |
| 530 { | |
| 531 char_u *p; | |
| 532 | |
| 533 if (fm->fname != NULL) | |
| 534 { | |
| 535 /* | |
| 536 * First expand "~/" in the file name to the home directory. | |
| 1480 | 537 * Don't expand the whole name, it may contain other '~' chars. |
| 7 | 538 */ |
| 1480 | 539 if (fm->fname[0] == '~' && (fm->fname[1] == '/' |
| 540 #ifdef BACKSLASH_IN_FILENAME | |
| 541 || fm->fname[1] == '\\' | |
| 542 #endif | |
| 543 )) | |
| 544 { | |
| 545 int len; | |
| 546 | |
| 547 expand_env((char_u *)"~/", NameBuff, MAXPATHL); | |
| 1570 | 548 len = (int)STRLEN(NameBuff); |
| 1480 | 549 vim_strncpy(NameBuff + len, fm->fname + 2, MAXPATHL - len - 1); |
| 550 } | |
| 551 else | |
| 552 vim_strncpy(NameBuff, fm->fname, MAXPATHL - 1); | |
| 553 | |
| 554 /* Try to shorten the file name. */ | |
| 7 | 555 mch_dirname(IObuff, IOSIZE); |
| 556 p = shorten_fname(NameBuff, IObuff); | |
| 557 | |
| 558 /* buflist_new() will call fmarks_check_names() */ | |
| 559 (void)buflist_new(NameBuff, p, (linenr_T)1, 0); | |
| 560 } | |
| 561 } | |
| 562 | |
| 563 /* | |
| 564 * Check all file marks for a name that matches the file name in buf. | |
| 565 * May replace the name with an fnum. | |
| 566 * Used for marks that come from the .viminfo file. | |
| 567 */ | |
| 568 void | |
| 569 fmarks_check_names(buf) | |
| 570 buf_T *buf; | |
| 571 { | |
| 572 char_u *name; | |
| 573 int i; | |
| 574 #ifdef FEAT_JUMPLIST | |
| 575 win_T *wp; | |
| 576 #endif | |
| 577 | |
| 578 if (buf->b_ffname == NULL) | |
| 579 return; | |
| 580 | |
| 581 name = home_replace_save(buf, buf->b_ffname); | |
| 582 if (name == NULL) | |
| 583 return; | |
| 584 | |
| 585 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 586 fmarks_check_one(&namedfm[i], name, buf); | |
| 587 | |
| 588 #ifdef FEAT_JUMPLIST | |
| 589 FOR_ALL_WINDOWS(wp) | |
| 590 { | |
| 591 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 592 fmarks_check_one(&wp->w_jumplist[i], name, buf); | |
| 593 } | |
| 594 #endif | |
| 595 | |
| 596 vim_free(name); | |
| 597 } | |
| 598 | |
| 599 static void | |
| 600 fmarks_check_one(fm, name, buf) | |
| 601 xfmark_T *fm; | |
| 602 char_u *name; | |
| 603 buf_T *buf; | |
| 604 { | |
| 605 if (fm->fmark.fnum == 0 | |
| 606 && fm->fname != NULL | |
| 607 && fnamecmp(name, fm->fname) == 0) | |
| 608 { | |
| 609 fm->fmark.fnum = buf->b_fnum; | |
| 610 vim_free(fm->fname); | |
| 611 fm->fname = NULL; | |
| 612 } | |
| 613 } | |
| 614 | |
| 615 /* | |
| 616 * Check a if a position from a mark is valid. | |
| 617 * Give and error message and return FAIL if not. | |
| 618 */ | |
| 619 int | |
| 620 check_mark(pos) | |
| 621 pos_T *pos; | |
| 622 { | |
| 623 if (pos == NULL) | |
| 624 { | |
| 625 EMSG(_(e_umark)); | |
| 626 return FAIL; | |
| 627 } | |
| 628 if (pos->lnum <= 0) | |
| 629 { | |
| 630 /* lnum is negative if mark is in another file can can't get that | |
| 631 * file, error message already give then. */ | |
| 632 if (pos->lnum == 0) | |
| 633 EMSG(_(e_marknotset)); | |
| 634 return FAIL; | |
| 635 } | |
| 636 if (pos->lnum > curbuf->b_ml.ml_line_count) | |
| 637 { | |
| 638 EMSG(_(e_markinval)); | |
| 639 return FAIL; | |
| 640 } | |
| 641 return OK; | |
| 642 } | |
| 643 | |
| 644 /* | |
| 645 * clrallmarks() - clear all marks in the buffer 'buf' | |
| 646 * | |
| 647 * Used mainly when trashing the entire buffer during ":e" type commands | |
| 648 */ | |
| 649 void | |
| 650 clrallmarks(buf) | |
| 651 buf_T *buf; | |
| 652 { | |
| 653 static int i = -1; | |
| 654 | |
| 655 if (i == -1) /* first call ever: initialize */ | |
| 656 for (i = 0; i < NMARKS + 1; i++) | |
| 657 { | |
| 658 namedfm[i].fmark.mark.lnum = 0; | |
| 659 namedfm[i].fname = NULL; | |
| 660 } | |
| 661 | |
| 662 for (i = 0; i < NMARKS; i++) | |
| 663 buf->b_namedm[i].lnum = 0; | |
| 664 buf->b_op_start.lnum = 0; /* start/end op mark cleared */ | |
| 665 buf->b_op_end.lnum = 0; | |
| 666 buf->b_last_cursor.lnum = 1; /* '" mark cleared */ | |
| 667 buf->b_last_cursor.col = 0; | |
| 668 #ifdef FEAT_VIRTUALEDIT | |
| 669 buf->b_last_cursor.coladd = 0; | |
| 670 #endif | |
| 671 buf->b_last_insert.lnum = 0; /* '^ mark cleared */ | |
| 672 buf->b_last_change.lnum = 0; /* '. mark cleared */ | |
| 673 #ifdef FEAT_JUMPLIST | |
| 674 buf->b_changelistlen = 0; | |
| 675 #endif | |
| 676 } | |
| 677 | |
| 678 /* | |
| 679 * Get name of file from a filemark. | |
| 680 * When it's in the current buffer, return the text at the mark. | |
| 681 * Returns an allocated string. | |
| 682 */ | |
| 683 char_u * | |
| 684 fm_getname(fmark, lead_len) | |
| 685 fmark_T *fmark; | |
| 686 int lead_len; | |
| 687 { | |
| 688 if (fmark->fnum == curbuf->b_fnum) /* current buffer */ | |
| 689 return mark_line(&(fmark->mark), lead_len); | |
| 690 return buflist_nr2name(fmark->fnum, FALSE, TRUE); | |
| 691 } | |
| 692 | |
| 693 /* | |
| 694 * Return the line at mark "mp". Truncate to fit in window. | |
| 695 * The returned string has been allocated. | |
| 696 */ | |
| 697 static char_u * | |
| 698 mark_line(mp, lead_len) | |
| 699 pos_T *mp; | |
| 700 int lead_len; | |
| 701 { | |
| 702 char_u *s, *p; | |
| 703 int len; | |
| 704 | |
| 705 if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count) | |
| 706 return vim_strsave((char_u *)"-invalid-"); | |
| 707 s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns); | |
| 708 if (s == NULL) | |
| 709 return NULL; | |
| 710 /* Truncate the line to fit it in the window */ | |
| 711 len = 0; | |
| 39 | 712 for (p = s; *p != NUL; mb_ptr_adv(p)) |
| 7 | 713 { |
| 714 len += ptr2cells(p); | |
| 715 if (len >= Columns - lead_len) | |
| 716 break; | |
| 717 } | |
| 718 *p = NUL; | |
| 719 return s; | |
| 720 } | |
| 721 | |
| 722 /* | |
| 723 * print the marks | |
| 724 */ | |
| 725 void | |
| 726 do_marks(eap) | |
| 727 exarg_T *eap; | |
| 728 { | |
| 729 char_u *arg = eap->arg; | |
| 730 int i; | |
| 731 char_u *name; | |
| 732 | |
| 733 if (arg != NULL && *arg == NUL) | |
| 734 arg = NULL; | |
| 735 | |
| 736 show_one_mark('\'', arg, &curwin->w_pcmark, NULL, TRUE); | |
| 737 for (i = 0; i < NMARKS; ++i) | |
| 738 show_one_mark(i + 'a', arg, &curbuf->b_namedm[i], NULL, TRUE); | |
| 739 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 740 { | |
| 741 if (namedfm[i].fmark.fnum != 0) | |
| 742 name = fm_getname(&namedfm[i].fmark, 15); | |
| 743 else | |
| 744 name = namedfm[i].fname; | |
| 745 if (name != NULL) | |
| 746 { | |
| 747 show_one_mark(i >= NMARKS ? i - NMARKS + '0' : i + 'A', | |
| 748 arg, &namedfm[i].fmark.mark, name, | |
| 749 namedfm[i].fmark.fnum == curbuf->b_fnum); | |
| 750 if (namedfm[i].fmark.fnum != 0) | |
| 751 vim_free(name); | |
| 752 } | |
| 753 } | |
| 754 show_one_mark('"', arg, &curbuf->b_last_cursor, NULL, TRUE); | |
| 755 show_one_mark('[', arg, &curbuf->b_op_start, NULL, TRUE); | |
| 756 show_one_mark(']', arg, &curbuf->b_op_end, NULL, TRUE); | |
| 757 show_one_mark('^', arg, &curbuf->b_last_insert, NULL, TRUE); | |
| 758 show_one_mark('.', arg, &curbuf->b_last_change, NULL, TRUE); | |
| 759 #ifdef FEAT_VISUAL | |
| 690 | 760 show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); |
| 761 show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); | |
| 7 | 762 #endif |
| 763 show_one_mark(-1, arg, NULL, NULL, FALSE); | |
| 764 } | |
| 765 | |
| 766 static void | |
| 767 show_one_mark(c, arg, p, name, current) | |
| 768 int c; | |
| 769 char_u *arg; | |
| 770 pos_T *p; | |
| 771 char_u *name; | |
| 772 int current; /* in current file */ | |
| 773 { | |
| 774 static int did_title = FALSE; | |
| 775 int mustfree = FALSE; | |
| 776 | |
| 777 if (c == -1) /* finish up */ | |
| 778 { | |
| 779 if (did_title) | |
| 780 did_title = FALSE; | |
| 781 else | |
| 782 { | |
| 783 if (arg == NULL) | |
| 784 MSG(_("No marks set")); | |
| 785 else | |
| 786 EMSG2(_("E283: No marks matching \"%s\""), arg); | |
| 787 } | |
| 788 } | |
| 789 /* don't output anything if 'q' typed at --more-- prompt */ | |
| 790 else if (!got_int | |
| 791 && (arg == NULL || vim_strchr(arg, c) != NULL) | |
| 792 && p->lnum != 0) | |
| 793 { | |
| 794 if (!did_title) | |
| 795 { | |
| 796 /* Highlight title */ | |
| 797 MSG_PUTS_TITLE(_("\nmark line col file/text")); | |
| 798 did_title = TRUE; | |
| 799 } | |
| 800 msg_putchar('\n'); | |
| 801 if (!got_int) | |
| 802 { | |
| 803 sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); | |
| 804 msg_outtrans(IObuff); | |
| 805 if (name == NULL && current) | |
| 806 { | |
| 807 name = mark_line(p, 15); | |
| 808 mustfree = TRUE; | |
| 809 } | |
| 810 if (name != NULL) | |
| 811 { | |
| 812 msg_outtrans_attr(name, current ? hl_attr(HLF_D) : 0); | |
| 813 if (mustfree) | |
| 814 vim_free(name); | |
| 815 } | |
| 816 } | |
| 817 out_flush(); /* show one line at a time */ | |
| 818 } | |
| 819 } | |
| 820 | |
| 24 | 821 /* |
| 822 * ":delmarks[!] [marks]" | |
| 823 */ | |
| 824 void | |
| 825 ex_delmarks(eap) | |
| 826 exarg_T *eap; | |
| 827 { | |
| 828 char_u *p; | |
| 829 int from, to; | |
| 830 int i; | |
| 831 int lower; | |
| 832 int digit; | |
| 833 int n; | |
| 834 | |
| 835 if (*eap->arg == NUL && eap->forceit) | |
| 836 /* clear all marks */ | |
| 837 clrallmarks(curbuf); | |
| 838 else if (eap->forceit) | |
| 839 EMSG(_(e_invarg)); | |
| 840 else if (*eap->arg == NUL) | |
| 841 EMSG(_(e_argreq)); | |
| 842 else | |
| 843 { | |
| 844 /* clear specified marks only */ | |
| 845 for (p = eap->arg; *p != NUL; ++p) | |
| 846 { | |
| 847 lower = ASCII_ISLOWER(*p); | |
| 848 digit = VIM_ISDIGIT(*p); | |
| 849 if (lower || digit || ASCII_ISUPPER(*p)) | |
| 850 { | |
| 851 if (p[1] == '-') | |
| 852 { | |
| 853 /* clear range of marks */ | |
| 854 from = *p; | |
| 855 to = p[2]; | |
| 856 if (!(lower ? ASCII_ISLOWER(p[2]) | |
| 857 : (digit ? VIM_ISDIGIT(p[2]) | |
| 858 : ASCII_ISUPPER(p[2]))) | |
| 859 || to < from) | |
| 860 { | |
| 861 EMSG2(_(e_invarg2), p); | |
| 862 return; | |
| 863 } | |
| 864 p += 2; | |
| 865 } | |
| 866 else | |
| 867 /* clear one lower case mark */ | |
| 868 from = to = *p; | |
| 869 | |
| 870 for (i = from; i <= to; ++i) | |
| 871 { | |
| 872 if (lower) | |
| 873 curbuf->b_namedm[i - 'a'].lnum = 0; | |
| 874 else | |
| 875 { | |
| 876 if (digit) | |
| 877 n = i - '0' + NMARKS; | |
| 878 else | |
| 879 n = i - 'A'; | |
| 880 namedfm[n].fmark.mark.lnum = 0; | |
| 881 vim_free(namedfm[n].fname); | |
| 882 namedfm[n].fname = NULL; | |
| 883 } | |
| 884 } | |
| 885 } | |
| 886 else | |
| 887 switch (*p) | |
| 888 { | |
| 889 case '"': curbuf->b_last_cursor.lnum = 0; break; | |
| 890 case '^': curbuf->b_last_insert.lnum = 0; break; | |
| 891 case '.': curbuf->b_last_change.lnum = 0; break; | |
| 892 case '[': curbuf->b_op_start.lnum = 0; break; | |
| 893 case ']': curbuf->b_op_end.lnum = 0; break; | |
| 894 #ifdef FEAT_VISUAL | |
| 690 | 895 case '<': curbuf->b_visual.vi_start.lnum = 0; break; |
| 896 case '>': curbuf->b_visual.vi_end.lnum = 0; break; | |
| 24 | 897 #endif |
| 898 case ' ': break; | |
| 899 default: EMSG2(_(e_invarg2), p); | |
| 900 return; | |
| 901 } | |
| 902 } | |
| 903 } | |
| 904 } | |
| 905 | |
| 7 | 906 #if defined(FEAT_JUMPLIST) || defined(PROTO) |
| 907 /* | |
| 908 * print the jumplist | |
| 909 */ | |
| 910 void | |
| 911 ex_jumps(eap) | |
| 1880 | 912 exarg_T *eap UNUSED; |
| 7 | 913 { |
| 914 int i; | |
| 915 char_u *name; | |
| 916 | |
| 917 cleanup_jumplist(); | |
| 918 /* Highlight title */ | |
| 919 MSG_PUTS_TITLE(_("\n jump line col file/text")); | |
| 920 for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) | |
| 921 { | |
| 922 if (curwin->w_jumplist[i].fmark.mark.lnum != 0) | |
| 923 { | |
| 924 if (curwin->w_jumplist[i].fmark.fnum == 0) | |
| 925 fname2fnum(&curwin->w_jumplist[i]); | |
| 926 name = fm_getname(&curwin->w_jumplist[i].fmark, 16); | |
| 927 if (name == NULL) /* file name not available */ | |
| 928 continue; | |
| 929 | |
| 930 msg_putchar('\n'); | |
| 931 if (got_int) | |
| 1702 | 932 { |
| 933 vim_free(name); | |
| 7 | 934 break; |
| 1702 | 935 } |
| 7 | 936 sprintf((char *)IObuff, "%c %2d %5ld %4d ", |
| 937 i == curwin->w_jumplistidx ? '>' : ' ', | |
| 938 i > curwin->w_jumplistidx ? i - curwin->w_jumplistidx | |
| 939 : curwin->w_jumplistidx - i, | |
| 940 curwin->w_jumplist[i].fmark.mark.lnum, | |
| 941 curwin->w_jumplist[i].fmark.mark.col); | |
| 942 msg_outtrans(IObuff); | |
| 943 msg_outtrans_attr(name, | |
| 944 curwin->w_jumplist[i].fmark.fnum == curbuf->b_fnum | |
| 945 ? hl_attr(HLF_D) : 0); | |
| 946 vim_free(name); | |
| 947 ui_breakcheck(); | |
| 948 } | |
| 949 out_flush(); | |
| 950 } | |
| 951 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 952 MSG_PUTS("\n>"); | |
| 953 } | |
| 954 | |
| 955 /* | |
| 956 * print the changelist | |
| 957 */ | |
| 958 void | |
| 959 ex_changes(eap) | |
| 1880 | 960 exarg_T *eap UNUSED; |
| 7 | 961 { |
| 962 int i; | |
| 963 char_u *name; | |
| 964 | |
| 965 /* Highlight title */ | |
| 966 MSG_PUTS_TITLE(_("\nchange line col text")); | |
| 967 | |
| 968 for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) | |
| 969 { | |
| 970 if (curbuf->b_changelist[i].lnum != 0) | |
| 971 { | |
| 972 msg_putchar('\n'); | |
| 973 if (got_int) | |
| 974 break; | |
| 975 sprintf((char *)IObuff, "%c %3d %5ld %4d ", | |
| 976 i == curwin->w_changelistidx ? '>' : ' ', | |
| 977 i > curwin->w_changelistidx ? i - curwin->w_changelistidx | |
| 978 : curwin->w_changelistidx - i, | |
| 979 (long)curbuf->b_changelist[i].lnum, | |
| 980 curbuf->b_changelist[i].col); | |
| 981 msg_outtrans(IObuff); | |
| 982 name = mark_line(&curbuf->b_changelist[i], 17); | |
| 983 if (name == NULL) | |
| 984 break; | |
| 985 msg_outtrans_attr(name, hl_attr(HLF_D)); | |
| 986 vim_free(name); | |
| 987 ui_breakcheck(); | |
| 988 } | |
| 989 out_flush(); | |
| 990 } | |
| 991 if (curwin->w_changelistidx == curbuf->b_changelistlen) | |
| 992 MSG_PUTS("\n>"); | |
| 993 } | |
| 994 #endif | |
| 995 | |
| 996 #define one_adjust(add) \ | |
| 997 { \ | |
| 998 lp = add; \ | |
| 999 if (*lp >= line1 && *lp <= line2) \ | |
| 1000 { \ | |
| 1001 if (amount == MAXLNUM) \ | |
| 1002 *lp = 0; \ | |
| 1003 else \ | |
| 1004 *lp += amount; \ | |
| 1005 } \ | |
| 1006 else if (amount_after && *lp > line2) \ | |
| 1007 *lp += amount_after; \ | |
| 1008 } | |
| 1009 | |
| 1010 /* don't delete the line, just put at first deleted line */ | |
| 1011 #define one_adjust_nodel(add) \ | |
| 1012 { \ | |
| 1013 lp = add; \ | |
| 1014 if (*lp >= line1 && *lp <= line2) \ | |
| 1015 { \ | |
| 1016 if (amount == MAXLNUM) \ | |
| 1017 *lp = line1; \ | |
| 1018 else \ | |
| 1019 *lp += amount; \ | |
| 1020 } \ | |
| 1021 else if (amount_after && *lp > line2) \ | |
| 1022 *lp += amount_after; \ | |
| 1023 } | |
| 1024 | |
| 1025 /* | |
| 1026 * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines. | |
| 1027 * Must be called before changed_*(), appended_lines() or deleted_lines(). | |
| 1028 * May be called before or after changing the text. | |
| 1029 * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks | |
| 1030 * within this range are made invalid. | |
| 1031 * If 'amount_after' is non-zero adjust marks after line2. | |
| 1032 * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2); | |
| 1033 * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0); | |
| 1034 * or: mark_adjust(56, 55, MAXLNUM, 2); | |
| 1035 */ | |
| 1036 void | |
| 1037 mark_adjust(line1, line2, amount, amount_after) | |
| 1038 linenr_T line1; | |
| 1039 linenr_T line2; | |
| 1040 long amount; | |
| 1041 long amount_after; | |
| 1042 { | |
| 1043 int i; | |
| 1044 int fnum = curbuf->b_fnum; | |
| 1045 linenr_T *lp; | |
| 1046 win_T *win; | |
| 1863 | 1047 #ifdef FEAT_WINDOWS |
| 1048 tabpage_T *tab; | |
| 1049 #endif | |
| 4092 | 1050 static pos_T initpos = INIT_POS_T(1, 0, 0); |
| 7 | 1051 |
| 1052 if (line2 < line1 && amount_after == 0L) /* nothing to do */ | |
| 1053 return; | |
| 1054 | |
| 1055 if (!cmdmod.lockmarks) | |
| 1056 { | |
| 1057 /* named marks, lower case and upper case */ | |
| 1058 for (i = 0; i < NMARKS; i++) | |
| 1059 { | |
| 1060 one_adjust(&(curbuf->b_namedm[i].lnum)); | |
| 1061 if (namedfm[i].fmark.fnum == fnum) | |
| 1062 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1063 } | |
| 1064 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1065 { | |
| 1066 if (namedfm[i].fmark.fnum == fnum) | |
| 1067 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1068 } | |
| 1069 | |
| 1070 /* last Insert position */ | |
| 1071 one_adjust(&(curbuf->b_last_insert.lnum)); | |
| 1072 | |
| 1073 /* last change position */ | |
| 1074 one_adjust(&(curbuf->b_last_change.lnum)); | |
| 1075 | |
| 4092 | 1076 /* last cursor position, if it was set */ |
| 1077 if (!equalpos(curbuf->b_last_cursor, initpos)) | |
| 1078 one_adjust(&(curbuf->b_last_cursor.lnum)); | |
| 1079 | |
| 1080 | |
| 7 | 1081 #ifdef FEAT_JUMPLIST |
| 1082 /* list of change positions */ | |
| 1083 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1084 one_adjust_nodel(&(curbuf->b_changelist[i].lnum)); | |
| 1085 #endif | |
| 1086 | |
| 1087 #ifdef FEAT_VISUAL | |
| 1088 /* Visual area */ | |
| 690 | 1089 one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); |
| 1090 one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); | |
| 7 | 1091 #endif |
| 1092 | |
| 1093 #ifdef FEAT_QUICKFIX | |
| 1094 /* quickfix marks */ | |
| 643 | 1095 qf_mark_adjust(NULL, line1, line2, amount, amount_after); |
| 1096 /* location lists */ | |
| 1863 | 1097 FOR_ALL_TAB_WINDOWS(tab, win) |
| 643 | 1098 qf_mark_adjust(win, line1, line2, amount, amount_after); |
| 7 | 1099 #endif |
| 1100 | |
| 1101 #ifdef FEAT_SIGNS | |
| 1102 sign_mark_adjust(line1, line2, amount, amount_after); | |
| 1103 #endif | |
| 1104 } | |
| 1105 | |
| 1106 /* previous context mark */ | |
| 1107 one_adjust(&(curwin->w_pcmark.lnum)); | |
| 1108 | |
| 1109 /* previous pcmark */ | |
| 1110 one_adjust(&(curwin->w_prev_pcmark.lnum)); | |
| 1111 | |
| 1112 /* saved cursor for formatting */ | |
| 1113 if (saved_cursor.lnum != 0) | |
| 1114 one_adjust_nodel(&(saved_cursor.lnum)); | |
| 1115 | |
| 1116 /* | |
| 1117 * Adjust items in all windows related to the current buffer. | |
| 1118 */ | |
| 1863 | 1119 FOR_ALL_TAB_WINDOWS(tab, win) |
| 7 | 1120 { |
| 1121 #ifdef FEAT_JUMPLIST | |
| 1122 if (!cmdmod.lockmarks) | |
| 1123 /* Marks in the jumplist. When deleting lines, this may create | |
| 1124 * duplicate marks in the jumplist, they will be removed later. */ | |
| 1125 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1126 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1127 one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum)); | |
| 1128 #endif | |
| 1129 | |
| 1130 if (win->w_buffer == curbuf) | |
| 1131 { | |
| 1132 if (!cmdmod.lockmarks) | |
| 1133 /* marks in the tag stack */ | |
| 1134 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1135 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1136 one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum)); | |
| 1137 | |
| 1138 #ifdef FEAT_VISUAL | |
| 1139 /* the displayed Visual area */ | |
| 1140 if (win->w_old_cursor_lnum != 0) | |
| 1141 { | |
| 1142 one_adjust_nodel(&(win->w_old_cursor_lnum)); | |
| 1143 one_adjust_nodel(&(win->w_old_visual_lnum)); | |
| 1144 } | |
| 1145 #endif | |
| 1146 | |
| 1147 /* topline and cursor position for windows with the same buffer | |
| 1148 * other than the current window */ | |
| 1149 if (win != curwin) | |
| 1150 { | |
| 1151 if (win->w_topline >= line1 && win->w_topline <= line2) | |
| 1152 { | |
| 1153 if (amount == MAXLNUM) /* topline is deleted */ | |
| 1154 { | |
| 1155 if (line1 <= 1) | |
| 1156 win->w_topline = 1; | |
| 1157 else | |
| 1158 win->w_topline = line1 - 1; | |
| 1159 } | |
| 1160 else /* keep topline on the same line */ | |
| 1161 win->w_topline += amount; | |
| 1162 #ifdef FEAT_DIFF | |
| 1163 win->w_topfill = 0; | |
| 1164 #endif | |
| 1165 } | |
| 1166 else if (amount_after && win->w_topline > line2) | |
| 1167 { | |
| 1168 win->w_topline += amount_after; | |
| 1169 #ifdef FEAT_DIFF | |
| 1170 win->w_topfill = 0; | |
| 1171 #endif | |
| 1172 } | |
| 1173 if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) | |
| 1174 { | |
| 1175 if (amount == MAXLNUM) /* line with cursor is deleted */ | |
| 1176 { | |
| 1177 if (line1 <= 1) | |
| 1178 win->w_cursor.lnum = 1; | |
| 1179 else | |
| 1180 win->w_cursor.lnum = line1 - 1; | |
| 1181 win->w_cursor.col = 0; | |
| 1182 } | |
| 1183 else /* keep cursor on the same line */ | |
| 1184 win->w_cursor.lnum += amount; | |
| 1185 } | |
| 1186 else if (amount_after && win->w_cursor.lnum > line2) | |
| 1187 win->w_cursor.lnum += amount_after; | |
| 1188 } | |
| 1189 | |
| 1190 #ifdef FEAT_FOLDING | |
| 1191 /* adjust folds */ | |
| 1192 foldMarkAdjust(win, line1, line2, amount, amount_after); | |
| 1193 #endif | |
| 1194 } | |
| 1195 } | |
| 1196 | |
| 1197 #ifdef FEAT_DIFF | |
| 1198 /* adjust diffs */ | |
| 1199 diff_mark_adjust(line1, line2, amount, amount_after); | |
| 1200 #endif | |
| 1201 } | |
| 1202 | |
| 1203 /* This code is used often, needs to be fast. */ | |
| 1204 #define col_adjust(pp) \ | |
| 1205 { \ | |
| 1206 posp = pp; \ | |
| 1207 if (posp->lnum == lnum && posp->col >= mincol) \ | |
| 1208 { \ | |
| 1209 posp->lnum += lnum_amount; \ | |
| 1210 if (col_amount < 0 && posp->col <= (colnr_T)-col_amount) \ | |
| 1211 posp->col = 0; \ | |
| 1212 else \ | |
| 1213 posp->col += col_amount; \ | |
| 1214 } \ | |
| 1215 } | |
| 1216 | |
| 1217 /* | |
| 1218 * Adjust marks in line "lnum" at column "mincol" and further: add | |
| 1219 * "lnum_amount" to the line number and add "col_amount" to the column | |
| 1220 * position. | |
| 1221 */ | |
| 1222 void | |
| 1223 mark_col_adjust(lnum, mincol, lnum_amount, col_amount) | |
| 1224 linenr_T lnum; | |
| 1225 colnr_T mincol; | |
| 1226 long lnum_amount; | |
| 1227 long col_amount; | |
| 1228 { | |
| 1229 int i; | |
| 1230 int fnum = curbuf->b_fnum; | |
| 1231 win_T *win; | |
| 1232 pos_T *posp; | |
| 1233 | |
| 1234 if ((col_amount == 0L && lnum_amount == 0L) || cmdmod.lockmarks) | |
| 1235 return; /* nothing to do */ | |
| 1236 | |
| 1237 /* named marks, lower case and upper case */ | |
| 1238 for (i = 0; i < NMARKS; i++) | |
| 1239 { | |
| 1240 col_adjust(&(curbuf->b_namedm[i])); | |
| 1241 if (namedfm[i].fmark.fnum == fnum) | |
| 1242 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1243 } | |
| 1244 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1245 { | |
| 1246 if (namedfm[i].fmark.fnum == fnum) | |
| 1247 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1248 } | |
| 1249 | |
| 1250 /* last Insert position */ | |
| 1251 col_adjust(&(curbuf->b_last_insert)); | |
| 1252 | |
| 1253 /* last change position */ | |
| 1254 col_adjust(&(curbuf->b_last_change)); | |
| 1255 | |
| 1256 #ifdef FEAT_JUMPLIST | |
| 1257 /* list of change positions */ | |
| 1258 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1259 col_adjust(&(curbuf->b_changelist[i])); | |
| 1260 #endif | |
| 1261 | |
| 1262 #ifdef FEAT_VISUAL | |
| 1263 /* Visual area */ | |
| 690 | 1264 col_adjust(&(curbuf->b_visual.vi_start)); |
| 1265 col_adjust(&(curbuf->b_visual.vi_end)); | |
| 7 | 1266 #endif |
| 1267 | |
| 1268 /* previous context mark */ | |
| 1269 col_adjust(&(curwin->w_pcmark)); | |
| 1270 | |
| 1271 /* previous pcmark */ | |
| 1272 col_adjust(&(curwin->w_prev_pcmark)); | |
| 1273 | |
| 1274 /* saved cursor for formatting */ | |
| 1275 col_adjust(&saved_cursor); | |
| 1276 | |
| 1277 /* | |
| 1278 * Adjust items in all windows related to the current buffer. | |
| 1279 */ | |
| 1280 FOR_ALL_WINDOWS(win) | |
| 1281 { | |
| 1282 #ifdef FEAT_JUMPLIST | |
| 1283 /* marks in the jumplist */ | |
| 1284 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1285 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1286 col_adjust(&(win->w_jumplist[i].fmark.mark)); | |
| 1287 #endif | |
| 1288 | |
| 1289 if (win->w_buffer == curbuf) | |
| 1290 { | |
| 1291 /* marks in the tag stack */ | |
| 1292 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1293 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1294 col_adjust(&(win->w_tagstack[i].fmark.mark)); | |
| 1295 | |
| 1296 /* cursor position for other windows with the same buffer */ | |
| 1297 if (win != curwin) | |
| 1298 col_adjust(&win->w_cursor); | |
| 1299 } | |
| 1300 } | |
| 1301 } | |
| 1302 | |
| 1303 #ifdef FEAT_JUMPLIST | |
| 1304 /* | |
| 1305 * When deleting lines, this may create duplicate marks in the | |
| 1306 * jumplist. They will be removed here for the current window. | |
| 1307 */ | |
| 1308 static void | |
| 1309 cleanup_jumplist() | |
| 1310 { | |
| 1311 int i; | |
| 1312 int from, to; | |
| 1313 | |
| 1314 to = 0; | |
| 1315 for (from = 0; from < curwin->w_jumplistlen; ++from) | |
| 1316 { | |
| 1317 if (curwin->w_jumplistidx == from) | |
| 1318 curwin->w_jumplistidx = to; | |
| 1319 for (i = from + 1; i < curwin->w_jumplistlen; ++i) | |
| 1320 if (curwin->w_jumplist[i].fmark.fnum | |
| 1321 == curwin->w_jumplist[from].fmark.fnum | |
| 1322 && curwin->w_jumplist[from].fmark.fnum != 0 | |
| 1323 && curwin->w_jumplist[i].fmark.mark.lnum | |
| 1324 == curwin->w_jumplist[from].fmark.mark.lnum) | |
| 1325 break; | |
| 1326 if (i >= curwin->w_jumplistlen) /* no duplicate */ | |
| 1327 curwin->w_jumplist[to++] = curwin->w_jumplist[from]; | |
| 1328 else | |
| 1329 vim_free(curwin->w_jumplist[from].fname); | |
| 1330 } | |
| 1331 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1332 curwin->w_jumplistidx = to; | |
| 1333 curwin->w_jumplistlen = to; | |
| 1334 } | |
| 1335 | |
| 1336 # if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1337 /* | |
| 1338 * Copy the jumplist from window "from" to window "to". | |
| 1339 */ | |
| 1340 void | |
| 1341 copy_jumplist(from, to) | |
| 1342 win_T *from; | |
| 1343 win_T *to; | |
| 1344 { | |
| 1345 int i; | |
| 1346 | |
| 1347 for (i = 0; i < from->w_jumplistlen; ++i) | |
| 1348 { | |
| 1349 to->w_jumplist[i] = from->w_jumplist[i]; | |
| 1350 if (from->w_jumplist[i].fname != NULL) | |
| 1351 to->w_jumplist[i].fname = vim_strsave(from->w_jumplist[i].fname); | |
| 1352 } | |
| 1353 to->w_jumplistlen = from->w_jumplistlen; | |
| 1354 to->w_jumplistidx = from->w_jumplistidx; | |
| 1355 } | |
| 1356 | |
| 1357 /* | |
| 1358 * Free items in the jumplist of window "wp". | |
| 1359 */ | |
| 1360 void | |
| 1361 free_jumplist(wp) | |
| 1362 win_T *wp; | |
| 1363 { | |
| 1364 int i; | |
| 1365 | |
| 1366 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 1367 vim_free(wp->w_jumplist[i].fname); | |
| 1368 } | |
| 1369 # endif | |
| 1370 #endif /* FEAT_JUMPLIST */ | |
| 1371 | |
| 1372 void | |
| 1373 set_last_cursor(win) | |
| 1374 win_T *win; | |
| 1375 { | |
| 1376 win->w_buffer->b_last_cursor = win->w_cursor; | |
| 1377 } | |
| 1378 | |
| 358 | 1379 #if defined(EXITFREE) || defined(PROTO) |
| 1380 void | |
| 1381 free_all_marks() | |
| 1382 { | |
| 1383 int i; | |
| 1384 | |
| 1385 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) | |
| 1386 if (namedfm[i].fmark.mark.lnum != 0) | |
| 1387 vim_free(namedfm[i].fname); | |
| 1388 } | |
| 1389 #endif | |
| 1390 | |
| 7 | 1391 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 1392 int | |
| 1393 read_viminfo_filemark(virp, force) | |
| 1394 vir_T *virp; | |
| 1395 int force; | |
| 1396 { | |
| 1397 char_u *str; | |
| 1398 xfmark_T *fm; | |
| 1399 int i; | |
| 1400 | |
| 1401 /* We only get here if line[0] == '\'' or '-'. | |
| 1402 * Illegal mark names are ignored (for future expansion). */ | |
| 1403 str = virp->vir_line + 1; | |
| 1404 if ( | |
| 1405 #ifndef EBCDIC | |
| 1406 *str <= 127 && | |
| 1407 #endif | |
| 1408 ((*virp->vir_line == '\'' && (VIM_ISDIGIT(*str) || isupper(*str))) | |
| 1409 || (*virp->vir_line == '-' && *str == '\''))) | |
| 1410 { | |
| 1411 if (*str == '\'') | |
| 1412 { | |
| 1413 #ifdef FEAT_JUMPLIST | |
| 1414 /* If the jumplist isn't full insert fmark as oldest entry */ | |
| 1415 if (curwin->w_jumplistlen == JUMPLISTSIZE) | |
| 1416 fm = NULL; | |
| 1417 else | |
| 1418 { | |
| 1419 for (i = curwin->w_jumplistlen; i > 0; --i) | |
| 1420 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; | |
| 1421 ++curwin->w_jumplistidx; | |
| 1422 ++curwin->w_jumplistlen; | |
| 1423 fm = &curwin->w_jumplist[0]; | |
| 1424 fm->fmark.mark.lnum = 0; | |
| 1425 fm->fname = NULL; | |
| 1426 } | |
| 1427 #else | |
| 1428 fm = NULL; | |
| 1429 #endif | |
| 1430 } | |
| 1431 else if (VIM_ISDIGIT(*str)) | |
| 1432 fm = &namedfm[*str - '0' + NMARKS]; | |
| 1433 else | |
| 1434 fm = &namedfm[*str - 'A']; | |
| 1435 if (fm != NULL && (fm->fmark.mark.lnum == 0 || force)) | |
| 1436 { | |
| 1437 str = skipwhite(str + 1); | |
| 1438 fm->fmark.mark.lnum = getdigits(&str); | |
| 1439 str = skipwhite(str); | |
| 1440 fm->fmark.mark.col = getdigits(&str); | |
| 1441 #ifdef FEAT_VIRTUALEDIT | |
| 1442 fm->fmark.mark.coladd = 0; | |
| 1443 #endif | |
| 1444 fm->fmark.fnum = 0; | |
| 1445 str = skipwhite(str); | |
| 1446 vim_free(fm->fname); | |
| 1447 fm->fname = viminfo_readstring(virp, (int)(str - virp->vir_line), | |
| 1448 FALSE); | |
| 1449 } | |
| 1450 } | |
| 1451 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
| 1452 } | |
| 1453 | |
| 1454 void | |
| 1455 write_viminfo_filemarks(fp) | |
| 1456 FILE *fp; | |
| 1457 { | |
| 1458 int i; | |
| 1459 char_u *name; | |
| 1460 buf_T *buf; | |
| 1461 xfmark_T *fm; | |
| 1462 | |
| 1463 if (get_viminfo_parameter('f') == 0) | |
| 1464 return; | |
| 1465 | |
|
2545
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Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1466 fputs(_("\n# File marks:\n"), fp); |
| 7 | 1467 |
| 1468 /* | |
| 1469 * Find a mark that is the same file and position as the cursor. | |
| 1470 * That one, or else the last one is deleted. | |
| 1471 * Move '0 to '1, '1 to '2, etc. until the matching one or '9 | |
| 1472 * Set '0 mark to current cursor position. | |
| 1473 */ | |
| 1474 if (curbuf->b_ffname != NULL && !removable(curbuf->b_ffname)) | |
| 1475 { | |
| 1476 name = buflist_nr2name(curbuf->b_fnum, TRUE, FALSE); | |
| 1477 for (i = NMARKS; i < NMARKS + EXTRA_MARKS - 1; ++i) | |
| 1478 if (namedfm[i].fmark.mark.lnum == curwin->w_cursor.lnum | |
| 1479 && (namedfm[i].fname == NULL | |
| 1480 ? namedfm[i].fmark.fnum == curbuf->b_fnum | |
| 1481 : (name != NULL | |
| 1482 && STRCMP(name, namedfm[i].fname) == 0))) | |
| 1483 break; | |
| 1484 vim_free(name); | |
| 1485 | |
| 1486 vim_free(namedfm[i].fname); | |
| 1487 for ( ; i > NMARKS; --i) | |
| 1488 namedfm[i] = namedfm[i - 1]; | |
| 1489 namedfm[NMARKS].fmark.mark = curwin->w_cursor; | |
| 1490 namedfm[NMARKS].fmark.fnum = curbuf->b_fnum; | |
| 1491 namedfm[NMARKS].fname = NULL; | |
| 1492 } | |
| 1493 | |
| 1494 /* Write the filemarks '0 - '9 and 'A - 'Z */ | |
| 1495 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) | |
| 1496 write_one_filemark(fp, &namedfm[i], '\'', | |
| 1497 i < NMARKS ? i + 'A' : i - NMARKS + '0'); | |
| 1498 | |
| 1499 #ifdef FEAT_JUMPLIST | |
| 1500 /* Write the jumplist with -' */ | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1501 fputs(_("\n# Jumplist (newest first):\n"), fp); |
| 7 | 1502 setpcmark(); /* add current cursor position */ |
| 1503 cleanup_jumplist(); | |
| 1504 for (fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 1505 fm >= &curwin->w_jumplist[0]; --fm) | |
| 1506 { | |
| 1507 if (fm->fmark.fnum == 0 | |
| 1508 || ((buf = buflist_findnr(fm->fmark.fnum)) != NULL | |
| 1509 && !removable(buf->b_ffname))) | |
| 1510 write_one_filemark(fp, fm, '-', '\''); | |
| 1511 } | |
| 1512 #endif | |
| 1513 } | |
| 1514 | |
| 1515 static void | |
| 1516 write_one_filemark(fp, fm, c1, c2) | |
| 1517 FILE *fp; | |
| 1518 xfmark_T *fm; | |
| 1519 int c1; | |
| 1520 int c2; | |
| 1521 { | |
| 1522 char_u *name; | |
| 1523 | |
| 1524 if (fm->fmark.mark.lnum == 0) /* not set */ | |
| 1525 return; | |
| 1526 | |
| 1527 if (fm->fmark.fnum != 0) /* there is a buffer */ | |
| 1528 name = buflist_nr2name(fm->fmark.fnum, TRUE, FALSE); | |
| 1529 else | |
| 1530 name = fm->fname; /* use name from .viminfo */ | |
| 1531 if (name != NULL && *name != NUL) | |
| 1532 { | |
| 1533 fprintf(fp, "%c%c %ld %ld ", c1, c2, (long)fm->fmark.mark.lnum, | |
| 1534 (long)fm->fmark.mark.col); | |
| 1535 viminfo_writestring(fp, name); | |
| 1536 } | |
| 1537 | |
| 1538 if (fm->fmark.fnum != 0) | |
| 1539 vim_free(name); | |
| 1540 } | |
| 1541 | |
| 1542 /* | |
| 1543 * Return TRUE if "name" is on removable media (depending on 'viminfo'). | |
| 1544 */ | |
| 1545 int | |
| 1546 removable(name) | |
| 1547 char_u *name; | |
| 1548 { | |
| 1549 char_u *p; | |
| 1550 char_u part[51]; | |
| 1551 int retval = FALSE; | |
| 307 | 1552 size_t n; |
| 7 | 1553 |
| 1554 name = home_replace_save(NULL, name); | |
| 1555 if (name != NULL) | |
| 1556 { | |
| 1557 for (p = p_viminfo; *p; ) | |
| 1558 { | |
| 1559 copy_option_part(&p, part, 51, ", "); | |
| 307 | 1560 if (part[0] == 'r') |
| 7 | 1561 { |
| 307 | 1562 n = STRLEN(part + 1); |
| 1563 if (MB_STRNICMP(part + 1, name, n) == 0) | |
| 1564 { | |
| 1565 retval = TRUE; | |
| 1566 break; | |
| 1567 } | |
| 7 | 1568 } |
| 1569 } | |
| 1570 vim_free(name); | |
| 1571 } | |
| 1572 return retval; | |
| 1573 } | |
| 1574 | |
| 1575 static void write_one_mark __ARGS((FILE *fp_out, int c, pos_T *pos)); | |
| 1576 | |
| 1577 /* | |
| 1578 * Write all the named marks for all buffers. | |
| 1579 * Return the number of buffers for which marks have been written. | |
| 1580 */ | |
| 1581 int | |
| 1582 write_viminfo_marks(fp_out) | |
| 1583 FILE *fp_out; | |
| 1584 { | |
| 1585 int count; | |
| 1586 buf_T *buf; | |
| 1587 int is_mark_set; | |
| 1588 int i; | |
| 1589 #ifdef FEAT_WINDOWS | |
| 1590 win_T *win; | |
| 671 | 1591 tabpage_T *tp; |
| 7 | 1592 |
| 1593 /* | |
| 1594 * Set b_last_cursor for the all buffers that have a window. | |
| 1595 */ | |
| 671 | 1596 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 1597 set_last_cursor(win); |
| 1598 #else | |
| 1599 set_last_cursor(curwin); | |
| 1600 #endif | |
| 1601 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1602 fputs(_("\n# History of marks within files (newest to oldest):\n"), fp_out); |
| 7 | 1603 count = 0; |
| 1604 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1605 { | |
| 1606 /* | |
| 1607 * Only write something if buffer has been loaded and at least one | |
| 1608 * mark is set. | |
| 1609 */ | |
| 1610 if (buf->b_marks_read) | |
| 1611 { | |
| 1612 if (buf->b_last_cursor.lnum != 0) | |
| 1613 is_mark_set = TRUE; | |
| 1614 else | |
| 1615 { | |
| 1616 is_mark_set = FALSE; | |
| 1617 for (i = 0; i < NMARKS; i++) | |
| 1618 if (buf->b_namedm[i].lnum != 0) | |
| 1619 { | |
| 1620 is_mark_set = TRUE; | |
| 1621 break; | |
| 1622 } | |
| 1623 } | |
| 1624 if (is_mark_set && buf->b_ffname != NULL | |
| 1625 && buf->b_ffname[0] != NUL && !removable(buf->b_ffname)) | |
| 1626 { | |
| 1627 home_replace(NULL, buf->b_ffname, IObuff, IOSIZE, TRUE); | |
| 1628 fprintf(fp_out, "\n> "); | |
| 1629 viminfo_writestring(fp_out, IObuff); | |
| 1630 write_one_mark(fp_out, '"', &buf->b_last_cursor); | |
| 1631 write_one_mark(fp_out, '^', &buf->b_last_insert); | |
| 1632 write_one_mark(fp_out, '.', &buf->b_last_change); | |
| 1633 #ifdef FEAT_JUMPLIST | |
| 1634 /* changelist positions are stored oldest first */ | |
| 1635 for (i = 0; i < buf->b_changelistlen; ++i) | |
| 1636 write_one_mark(fp_out, '+', &buf->b_changelist[i]); | |
| 1637 #endif | |
| 1638 for (i = 0; i < NMARKS; i++) | |
| 1639 write_one_mark(fp_out, 'a' + i, &buf->b_namedm[i]); | |
| 1640 count++; | |
| 1641 } | |
| 1642 } | |
| 1643 } | |
| 1644 | |
| 1645 return count; | |
| 1646 } | |
| 1647 | |
| 1648 static void | |
| 1649 write_one_mark(fp_out, c, pos) | |
| 1650 FILE *fp_out; | |
| 1651 int c; | |
| 1652 pos_T *pos; | |
| 1653 { | |
| 1654 if (pos->lnum != 0) | |
| 1655 fprintf(fp_out, "\t%c\t%ld\t%d\n", c, (long)pos->lnum, (int)pos->col); | |
| 1656 } | |
| 1657 | |
| 1658 /* | |
| 1659 * Handle marks in the viminfo file: | |
| 1733 | 1660 * fp_out != NULL: copy marks for buffers not in buffer list |
| 1661 * fp_out == NULL && (flags & VIF_WANT_MARKS): read marks for curbuf only | |
| 1662 * fp_out == NULL && (flags & VIF_GET_OLDFILES | VIF_FORCEIT): fill v:oldfiles | |
| 7 | 1663 */ |
| 1664 void | |
| 1733 | 1665 copy_viminfo_marks(virp, fp_out, count, eof, flags) |
| 7 | 1666 vir_T *virp; |
| 1667 FILE *fp_out; | |
| 1668 int count; | |
| 1669 int eof; | |
| 1733 | 1670 int flags; |
| 7 | 1671 { |
| 1672 char_u *line = virp->vir_line; | |
| 1673 buf_T *buf; | |
| 1674 int num_marked_files; | |
| 1675 int load_marks; | |
| 1676 int copy_marks_out; | |
| 1677 char_u *str; | |
| 1678 int i; | |
| 1679 char_u *p; | |
| 1680 char_u *name_buf; | |
| 1681 pos_T pos; | |
| 1733 | 1682 #ifdef FEAT_EVAL |
| 1683 list_T *list = NULL; | |
| 1684 #endif | |
| 7 | 1685 |
| 1686 if ((name_buf = alloc(LSIZE)) == NULL) | |
| 1687 return; | |
| 1688 *name_buf = NUL; | |
| 1733 | 1689 |
| 1690 #ifdef FEAT_EVAL | |
| 1691 if (fp_out == NULL && (flags & (VIF_GET_OLDFILES | VIF_FORCEIT))) | |
| 1692 { | |
| 1693 list = list_alloc(); | |
| 1694 if (list != NULL) | |
| 1695 set_vim_var_list(VV_OLDFILES, list); | |
| 1696 } | |
| 1697 #endif | |
| 1698 | |
| 7 | 1699 num_marked_files = get_viminfo_parameter('\''); |
| 1700 while (!eof && (count < num_marked_files || fp_out == NULL)) | |
| 1701 { | |
| 1702 if (line[0] != '>') | |
| 1703 { | |
| 1704 if (line[0] != '\n' && line[0] != '\r' && line[0] != '#') | |
| 1705 { | |
| 1706 if (viminfo_error("E576: ", _("Missing '>'"), line)) | |
| 1707 break; /* too many errors, return now */ | |
| 1708 } | |
| 1709 eof = vim_fgets(line, LSIZE, virp->vir_fd); | |
| 1710 continue; /* Skip this dud line */ | |
| 1711 } | |
| 1712 | |
| 1713 /* | |
| 1714 * Handle long line and translate escaped characters. | |
| 1715 * Find file name, set str to start. | |
| 1716 * Ignore leading and trailing white space. | |
| 1717 */ | |
| 1718 str = skipwhite(line + 1); | |
| 1719 str = viminfo_readstring(virp, (int)(str - virp->vir_line), FALSE); | |
| 1720 if (str == NULL) | |
| 1721 continue; | |
| 1722 p = str + STRLEN(str); | |
| 1723 while (p != str && (*p == NUL || vim_isspace(*p))) | |
| 1724 p--; | |
| 1725 if (*p) | |
| 1726 p++; | |
| 1727 *p = NUL; | |
| 1728 | |
| 1733 | 1729 #ifdef FEAT_EVAL |
| 1730 if (list != NULL) | |
| 1731 list_append_string(list, str, -1); | |
| 1732 #endif | |
| 1733 | |
| 7 | 1734 /* |
| 1735 * If fp_out == NULL, load marks for current buffer. | |
| 1736 * If fp_out != NULL, copy marks for buffers not in buflist. | |
| 1737 */ | |
| 1738 load_marks = copy_marks_out = FALSE; | |
| 1739 if (fp_out == NULL) | |
| 1740 { | |
| 1733 | 1741 if ((flags & VIF_WANT_MARKS) && curbuf->b_ffname != NULL) |
| 7 | 1742 { |
| 1743 if (*name_buf == NUL) /* only need to do this once */ | |
| 1744 home_replace(NULL, curbuf->b_ffname, name_buf, LSIZE, TRUE); | |
| 1745 if (fnamecmp(str, name_buf) == 0) | |
| 1746 load_marks = TRUE; | |
| 1747 } | |
| 1748 } | |
| 1749 else /* fp_out != NULL */ | |
| 1750 { | |
| 1751 /* This is slow if there are many buffers!! */ | |
| 1752 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1753 if (buf->b_ffname != NULL) | |
| 1754 { | |
| 1755 home_replace(NULL, buf->b_ffname, name_buf, LSIZE, TRUE); | |
| 1756 if (fnamecmp(str, name_buf) == 0) | |
| 1757 break; | |
| 1758 } | |
| 1759 | |
| 1760 /* | |
| 1761 * copy marks if the buffer has not been loaded | |
| 1762 */ | |
| 1763 if (buf == NULL || !buf->b_marks_read) | |
| 1764 { | |
| 1765 copy_marks_out = TRUE; | |
| 1766 fputs("\n> ", fp_out); | |
| 1767 viminfo_writestring(fp_out, str); | |
| 1768 count++; | |
| 1769 } | |
| 1770 } | |
| 1771 vim_free(str); | |
| 1772 | |
| 1773 #ifdef FEAT_VIRTUALEDIT | |
| 1774 pos.coladd = 0; | |
| 1775 #endif | |
| 1776 while (!(eof = viminfo_readline(virp)) && line[0] == TAB) | |
| 1777 { | |
| 1778 if (load_marks) | |
| 1779 { | |
| 1780 if (line[1] != NUL) | |
| 1781 { | |
| 2712 | 1782 unsigned u; |
| 1783 | |
| 1784 sscanf((char *)line + 2, "%ld %u", &pos.lnum, &u); | |
| 1785 pos.col = u; | |
| 7 | 1786 switch (line[1]) |
| 1787 { | |
| 1788 case '"': curbuf->b_last_cursor = pos; break; | |
| 1789 case '^': curbuf->b_last_insert = pos; break; | |
| 1790 case '.': curbuf->b_last_change = pos; break; | |
| 1791 case '+': | |
| 1792 #ifdef FEAT_JUMPLIST | |
| 1793 /* changelist positions are stored oldest | |
| 1794 * first */ | |
| 1795 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 1796 /* list is full, remove oldest entry */ | |
| 1797 mch_memmove(curbuf->b_changelist, | |
| 1798 curbuf->b_changelist + 1, | |
| 1799 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1800 else | |
| 1801 ++curbuf->b_changelistlen; | |
| 1802 curbuf->b_changelist[ | |
| 1803 curbuf->b_changelistlen - 1] = pos; | |
| 1804 #endif | |
| 1805 break; | |
| 1806 default: if ((i = line[1] - 'a') >= 0 && i < NMARKS) | |
| 1807 curbuf->b_namedm[i] = pos; | |
| 1808 } | |
| 1809 } | |
| 1810 } | |
| 1811 else if (copy_marks_out) | |
| 1812 fputs((char *)line, fp_out); | |
| 1813 } | |
| 1814 if (load_marks) | |
| 1815 { | |
| 1816 #ifdef FEAT_JUMPLIST | |
| 1817 win_T *wp; | |
| 1818 | |
| 1819 FOR_ALL_WINDOWS(wp) | |
| 1820 { | |
| 1821 if (wp->w_buffer == curbuf) | |
| 1822 wp->w_changelistidx = curbuf->b_changelistlen; | |
| 1823 } | |
| 1824 #endif | |
| 1825 break; | |
| 1826 } | |
| 1827 } | |
| 1828 vim_free(name_buf); | |
| 1829 } | |
| 1830 #endif /* FEAT_VIMINFO */ |