1 /* vi:set ts=8 sts=4 sw=4 noet: 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(xfmark_T *fm); 31 static void fmarks_check_one(xfmark_T *fm, char_u *name, buf_T *buf); 32 static char_u *mark_line(pos_T *mp, int lead_len); 33 static void show_one_mark(int, char_u *, pos_T *, char_u *, int current); 34 #ifdef FEAT_JUMPLIST 35 static void cleanup_jumplist(void); 36 #endif 37 #ifdef FEAT_VIMINFO 38 static void write_one_filemark(FILE *fp, xfmark_T *fm, int c1, int c2); 39 #endif 40 static void mark_adjust_internal(linenr_T line1, linenr_T line2, long amount, 41 long amount_after, int adjust_folds); 42 43 /* 44 * Set named mark "c" at current cursor position. 45 * Returns OK on success, FAIL if bad name given. 46 */ 47 int 48 setmark(int c) 49 { 50 return setmark_pos(c, &curwin->w_cursor, curbuf->b_fnum); 51 } 52 53 /* 54 * Set named mark "c" to position "pos". 55 * When "c" is upper case use file "fnum". 56 * Returns OK on success, FAIL if bad name given. 57 */ 58 int 59 setmark_pos(int c, pos_T *pos, int fnum) 60 { 61 int i; 62 buf_T *buf; 63 64 /* Check for a special key (may cause islower() to crash). */ 65 if (c < 0) 66 return FAIL; 67 68 if (c == '\'' || c == '`') 69 { 70 if (pos == &curwin->w_cursor) 71 { 72 setpcmark(); 73 /* keep it even when the cursor doesn't move */ 74 curwin->w_prev_pcmark = curwin->w_pcmark; 75 } 76 else 77 curwin->w_pcmark = *pos; 78 return OK; 79 } 80 81 buf = buflist_findnr(fnum); 82 if (buf == NULL) 83 return FAIL; 84 85 if (c == '"') 86 { 87 buf->b_last_cursor = *pos; 88 return OK; 89 } 90 91 /* Allow setting '[ and '] for an autocommand that simulates reading a 92 * file. */ 93 if (c == '[') 94 { 95 buf->b_op_start = *pos; 96 return OK; 97 } 98 if (c == ']') 99 { 100 buf->b_op_end = *pos; 101 return OK; 102 } 103 104 if (c == '<' || c == '>') 105 { 106 if (c == '<') 107 buf->b_visual.vi_start = *pos; 108 else 109 buf->b_visual.vi_end = *pos; 110 if (buf->b_visual.vi_mode == NUL) 111 /* Visual_mode has not yet been set, use a sane default. */ 112 buf->b_visual.vi_mode = 'v'; 113 return OK; 114 } 115 116 if (ASCII_ISLOWER(c)) 117 { 118 i = c - 'a'; 119 buf->b_namedm[i] = *pos; 120 return OK; 121 } 122 if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) 123 { 124 if (VIM_ISDIGIT(c)) 125 i = c - '0' + NMARKS; 126 else 127 i = c - 'A'; 128 namedfm[i].fmark.mark = *pos; 129 namedfm[i].fmark.fnum = fnum; 130 vim_free(namedfm[i].fname); 131 namedfm[i].fname = NULL; 132 #ifdef FEAT_VIMINFO 133 namedfm[i].time_set = vim_time(); 134 #endif 135 return OK; 136 } 137 return FAIL; 138 } 139 140 /* 141 * Set the previous context mark to the current position and add it to the 142 * jump list. 143 */ 144 void 145 setpcmark(void) 146 { 147 #ifdef FEAT_JUMPLIST 148 int i; 149 xfmark_T *fm; 150 #endif 151 #ifdef JUMPLIST_ROTATE 152 xfmark_T tempmark; 153 #endif 154 155 /* for :global the mark is set only once */ 156 if (global_busy || listcmd_busy || cmdmod.keepjumps) 157 return; 158 159 curwin->w_prev_pcmark = curwin->w_pcmark; 160 curwin->w_pcmark = curwin->w_cursor; 161 162 #ifdef FEAT_JUMPLIST 163 # ifdef JUMPLIST_ROTATE 164 /* 165 * If last used entry is not at the top, put it at the top by rotating 166 * the stack until it is (the newer entries will be at the bottom). 167 * Keep one entry (the last used one) at the top. 168 */ 169 if (curwin->w_jumplistidx < curwin->w_jumplistlen) 170 ++curwin->w_jumplistidx; 171 while (curwin->w_jumplistidx < curwin->w_jumplistlen) 172 { 173 tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1]; 174 for (i = curwin->w_jumplistlen - 1; i > 0; --i) 175 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; 176 curwin->w_jumplist[0] = tempmark; 177 ++curwin->w_jumplistidx; 178 } 179 # endif 180 181 /* If jumplist is full: remove oldest entry */ 182 if (++curwin->w_jumplistlen > JUMPLISTSIZE) 183 { 184 curwin->w_jumplistlen = JUMPLISTSIZE; 185 vim_free(curwin->w_jumplist[0].fname); 186 for (i = 1; i < JUMPLISTSIZE; ++i) 187 curwin->w_jumplist[i - 1] = curwin->w_jumplist[i]; 188 } 189 curwin->w_jumplistidx = curwin->w_jumplistlen; 190 fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; 191 192 fm->fmark.mark = curwin->w_pcmark; 193 fm->fmark.fnum = curbuf->b_fnum; 194 fm->fname = NULL; 195 # ifdef FEAT_VIMINFO 196 fm->time_set = vim_time(); 197 # endif 198 #endif 199 } 200 201 /* 202 * To change context, call setpcmark(), then move the current position to 203 * where ever, then call checkpcmark(). This ensures that the previous 204 * context will only be changed if the cursor moved to a different line. 205 * If pcmark was deleted (with "dG") the previous mark is restored. 206 */ 207 void 208 checkpcmark(void) 209 { 210 if (curwin->w_prev_pcmark.lnum != 0 211 && (EQUAL_POS(curwin->w_pcmark, curwin->w_cursor) 212 || curwin->w_pcmark.lnum == 0)) 213 { 214 curwin->w_pcmark = curwin->w_prev_pcmark; 215 curwin->w_prev_pcmark.lnum = 0; /* Show it has been checked */ 216 } 217 } 218 219 #if defined(FEAT_JUMPLIST) || defined(PROTO) 220 /* 221 * move "count" positions in the jump list (count may be negative) 222 */ 223 pos_T * 224 movemark(int count) 225 { 226 pos_T *pos; 227 xfmark_T *jmp; 228 229 cleanup_jumplist(); 230 231 if (curwin->w_jumplistlen == 0) /* nothing to jump to */ 232 return (pos_T *)NULL; 233 234 for (;;) 235 { 236 if (curwin->w_jumplistidx + count < 0 237 || curwin->w_jumplistidx + count >= curwin->w_jumplistlen) 238 return (pos_T *)NULL; 239 240 /* 241 * if first CTRL-O or CTRL-I command after a jump, add cursor position 242 * to list. Careful: If there are duplicates (CTRL-O immediately after 243 * starting Vim on a file), another entry may have been removed. 244 */ 245 if (curwin->w_jumplistidx == curwin->w_jumplistlen) 246 { 247 setpcmark(); 248 --curwin->w_jumplistidx; /* skip the new entry */ 249 if (curwin->w_jumplistidx + count < 0) 250 return (pos_T *)NULL; 251 } 252 253 curwin->w_jumplistidx += count; 254 255 jmp = curwin->w_jumplist + curwin->w_jumplistidx; 256 if (jmp->fmark.fnum == 0) 257 fname2fnum(jmp); 258 if (jmp->fmark.fnum != curbuf->b_fnum) 259 { 260 /* jump to other file */ 261 if (buflist_findnr(jmp->fmark.fnum) == NULL) 262 { /* Skip this one .. */ 263 count += count < 0 ? -1 : 1; 264 continue; 265 } 266 if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum, 267 0, FALSE) == FAIL) 268 return (pos_T *)NULL; 269 /* Set lnum again, autocommands my have changed it */ 270 curwin->w_cursor = jmp->fmark.mark; 271 pos = (pos_T *)-1; 272 } 273 else 274 pos = &(jmp->fmark.mark); 275 return pos; 276 } 277 } 278 279 /* 280 * Move "count" positions in the changelist (count may be negative). 281 */ 282 pos_T * 283 movechangelist(int count) 284 { 285 int n; 286 287 if (curbuf->b_changelistlen == 0) /* nothing to jump to */ 288 return (pos_T *)NULL; 289 290 n = curwin->w_changelistidx; 291 if (n + count < 0) 292 { 293 if (n == 0) 294 return (pos_T *)NULL; 295 n = 0; 296 } 297 else if (n + count >= curbuf->b_changelistlen) 298 { 299 if (n == curbuf->b_changelistlen - 1) 300 return (pos_T *)NULL; 301 n = curbuf->b_changelistlen - 1; 302 } 303 else 304 n += count; 305 curwin->w_changelistidx = n; 306 return curbuf->b_changelist + n; 307 } 308 #endif 309 310 /* 311 * Find mark "c" in buffer pointed to by "buf". 312 * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc. 313 * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit 314 * another file. 315 * Returns: 316 * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is 317 * in another file which can't be gotten. (caller needs to check lnum!) 318 * - NULL if there is no mark called 'c'. 319 * - -1 if mark is in other file and jumped there (only if changefile is TRUE) 320 */ 321 pos_T * 322 getmark_buf(buf_T *buf, int c, int changefile) 323 { 324 return getmark_buf_fnum(buf, c, changefile, NULL); 325 } 326 327 pos_T * 328 getmark(int c, int changefile) 329 { 330 return getmark_buf_fnum(curbuf, c, changefile, NULL); 331 } 332 333 pos_T * 334 getmark_buf_fnum( 335 buf_T *buf, 336 int c, 337 int changefile, 338 int *fnum) 339 { 340 pos_T *posp; 341 pos_T *startp, *endp; 342 static pos_T pos_copy; 343 344 posp = NULL; 345 346 /* Check for special key, can't be a mark name and might cause islower() 347 * to crash. */ 348 if (c < 0) 349 return posp; 350 #ifndef EBCDIC 351 if (c > '~') /* check for islower()/isupper() */ 352 ; 353 else 354 #endif 355 if (c == '\'' || c == '`') /* previous context mark */ 356 { 357 pos_copy = curwin->w_pcmark; /* need to make a copy because */ 358 posp = &pos_copy; /* w_pcmark may be changed soon */ 359 } 360 else if (c == '"') /* to pos when leaving buffer */ 361 posp = &(buf->b_last_cursor); 362 else if (c == '^') /* to where Insert mode stopped */ 363 posp = &(buf->b_last_insert); 364 else if (c == '.') /* to where last change was made */ 365 posp = &(buf->b_last_change); 366 else if (c == '[') /* to start of previous operator */ 367 posp = &(buf->b_op_start); 368 else if (c == ']') /* to end of previous operator */ 369 posp = &(buf->b_op_end); 370 else if (c == '{' || c == '}') /* to previous/next paragraph */ 371 { 372 pos_T pos; 373 oparg_T oa; 374 int slcb = listcmd_busy; 375 376 pos = curwin->w_cursor; 377 listcmd_busy = TRUE; /* avoid that '' is changed */ 378 if (findpar(&oa.inclusive, 379 c == '}' ? FORWARD : BACKWARD, 1L, NUL, FALSE)) 380 { 381 pos_copy = curwin->w_cursor; 382 posp = &pos_copy; 383 } 384 curwin->w_cursor = pos; 385 listcmd_busy = slcb; 386 } 387 else if (c == '(' || c == ')') /* to previous/next sentence */ 388 { 389 pos_T pos; 390 int slcb = listcmd_busy; 391 392 pos = curwin->w_cursor; 393 listcmd_busy = TRUE; /* avoid that '' is changed */ 394 if (findsent(c == ')' ? FORWARD : BACKWARD, 1L)) 395 { 396 pos_copy = curwin->w_cursor; 397 posp = &pos_copy; 398 } 399 curwin->w_cursor = pos; 400 listcmd_busy = slcb; 401 } 402 else if (c == '<' || c == '>') /* start/end of visual area */ 403 { 404 startp = &buf->b_visual.vi_start; 405 endp = &buf->b_visual.vi_end; 406 if (((c == '<') == LT_POS(*startp, *endp) || endp->lnum == 0) 407 && startp->lnum != 0) 408 posp = startp; 409 else 410 posp = endp; 411 /* 412 * For Visual line mode, set mark at begin or end of line 413 */ 414 if (buf->b_visual.vi_mode == 'V') 415 { 416 pos_copy = *posp; 417 posp = &pos_copy; 418 if (c == '<') 419 pos_copy.col = 0; 420 else 421 pos_copy.col = MAXCOL; 422 #ifdef FEAT_VIRTUALEDIT 423 pos_copy.coladd = 0; 424 #endif 425 } 426 } 427 else if (ASCII_ISLOWER(c)) /* normal named mark */ 428 { 429 posp = &(buf->b_namedm[c - 'a']); 430 } 431 else if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) /* named file mark */ 432 { 433 if (VIM_ISDIGIT(c)) 434 c = c - '0' + NMARKS; 435 else 436 c -= 'A'; 437 posp = &(namedfm[c].fmark.mark); 438 439 if (namedfm[c].fmark.fnum == 0) 440 fname2fnum(&namedfm[c]); 441 442 if (fnum != NULL) 443 *fnum = namedfm[c].fmark.fnum; 444 else if (namedfm[c].fmark.fnum != buf->b_fnum) 445 { 446 /* mark is in another file */ 447 posp = &pos_copy; 448 449 if (namedfm[c].fmark.mark.lnum != 0 450 && changefile && namedfm[c].fmark.fnum) 451 { 452 if (buflist_getfile(namedfm[c].fmark.fnum, 453 (linenr_T)1, GETF_SETMARK, FALSE) == OK) 454 { 455 /* Set the lnum now, autocommands could have changed it */ 456 curwin->w_cursor = namedfm[c].fmark.mark; 457 return (pos_T *)-1; 458 } 459 pos_copy.lnum = -1; /* can't get file */ 460 } 461 else 462 pos_copy.lnum = 0; /* mark exists, but is not valid in 463 current buffer */ 464 } 465 } 466 467 return posp; 468 } 469 470 /* 471 * Search for the next named mark in the current file. 472 * 473 * Returns pointer to pos_T of the next mark or NULL if no mark is found. 474 */ 475 pos_T * 476 getnextmark( 477 pos_T *startpos, /* where to start */ 478 int dir, /* direction for search */ 479 int begin_line) 480 { 481 int i; 482 pos_T *result = NULL; 483 pos_T pos; 484 485 pos = *startpos; 486 487 /* When searching backward and leaving the cursor on the first non-blank, 488 * position must be in a previous line. 489 * When searching forward and leaving the cursor on the first non-blank, 490 * position must be in a next line. */ 491 if (dir == BACKWARD && begin_line) 492 pos.col = 0; 493 else if (dir == FORWARD && begin_line) 494 pos.col = MAXCOL; 495 496 for (i = 0; i < NMARKS; i++) 497 { 498 if (curbuf->b_namedm[i].lnum > 0) 499 { 500 if (dir == FORWARD) 501 { 502 if ((result == NULL || LT_POS(curbuf->b_namedm[i], *result)) 503 && LT_POS(pos, curbuf->b_namedm[i])) 504 result = &curbuf->b_namedm[i]; 505 } 506 else 507 { 508 if ((result == NULL || LT_POS(*result, curbuf->b_namedm[i])) 509 && LT_POS(curbuf->b_namedm[i], pos)) 510 result = &curbuf->b_namedm[i]; 511 } 512 } 513 } 514 515 return result; 516 } 517 518 /* 519 * For an xtended filemark: set the fnum from the fname. 520 * This is used for marks obtained from the .viminfo file. It's postponed 521 * until the mark is used to avoid a long startup delay. 522 */ 523 static void 524 fname2fnum(xfmark_T *fm) 525 { 526 char_u *p; 527 528 if (fm->fname != NULL) 529 { 530 /* 531 * First expand "~/" in the file name to the home directory. 532 * Don't expand the whole name, it may contain other '~' chars. 533 */ 534 if (fm->fname[0] == '~' && (fm->fname[1] == '/' 535 #ifdef BACKSLASH_IN_FILENAME 536 || fm->fname[1] == '\\' 537 #endif 538 )) 539 { 540 int len; 541 542 expand_env((char_u *)"~/", NameBuff, MAXPATHL); 543 len = (int)STRLEN(NameBuff); 544 vim_strncpy(NameBuff + len, fm->fname + 2, MAXPATHL - len - 1); 545 } 546 else 547 vim_strncpy(NameBuff, fm->fname, MAXPATHL - 1); 548 549 /* Try to shorten the file name. */ 550 mch_dirname(IObuff, IOSIZE); 551 p = shorten_fname(NameBuff, IObuff); 552 553 /* buflist_new() will call fmarks_check_names() */ 554 (void)buflist_new(NameBuff, p, (linenr_T)1, 0); 555 } 556 } 557 558 /* 559 * Check all file marks for a name that matches the file name in buf. 560 * May replace the name with an fnum. 561 * Used for marks that come from the .viminfo file. 562 */ 563 void 564 fmarks_check_names(buf_T *buf) 565 { 566 char_u *name; 567 int i; 568 #ifdef FEAT_JUMPLIST 569 win_T *wp; 570 #endif 571 572 if (buf->b_ffname == NULL) 573 return; 574 575 name = home_replace_save(buf, buf->b_ffname); 576 if (name == NULL) 577 return; 578 579 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) 580 fmarks_check_one(&namedfm[i], name, buf); 581 582 #ifdef FEAT_JUMPLIST 583 FOR_ALL_WINDOWS(wp) 584 { 585 for (i = 0; i < wp->w_jumplistlen; ++i) 586 fmarks_check_one(&wp->w_jumplist[i], name, buf); 587 } 588 #endif 589 590 vim_free(name); 591 } 592 593 static void 594 fmarks_check_one(xfmark_T *fm, char_u *name, buf_T *buf) 595 { 596 if (fm->fmark.fnum == 0 597 && fm->fname != NULL 598 && fnamecmp(name, fm->fname) == 0) 599 { 600 fm->fmark.fnum = buf->b_fnum; 601 vim_free(fm->fname); 602 fm->fname = NULL; 603 } 604 } 605 606 /* 607 * Check a if a position from a mark is valid. 608 * Give and error message and return FAIL if not. 609 */ 610 int 611 check_mark(pos_T *pos) 612 { 613 if (pos == NULL) 614 { 615 EMSG(_(e_umark)); 616 return FAIL; 617 } 618 if (pos->lnum <= 0) 619 { 620 /* lnum is negative if mark is in another file can can't get that 621 * file, error message already give then. */ 622 if (pos->lnum == 0) 623 EMSG(_(e_marknotset)); 624 return FAIL; 625 } 626 if (pos->lnum > curbuf->b_ml.ml_line_count) 627 { 628 EMSG(_(e_markinval)); 629 return FAIL; 630 } 631 return OK; 632 } 633 634 /* 635 * clrallmarks() - clear all marks in the buffer 'buf' 636 * 637 * Used mainly when trashing the entire buffer during ":e" type commands 638 */ 639 void 640 clrallmarks(buf_T *buf) 641 { 642 static int i = -1; 643 644 if (i == -1) /* first call ever: initialize */ 645 for (i = 0; i < NMARKS + 1; i++) 646 { 647 namedfm[i].fmark.mark.lnum = 0; 648 namedfm[i].fname = NULL; 649 #ifdef FEAT_VIMINFO 650 namedfm[i].time_set = 0; 651 #endif 652 } 653 654 for (i = 0; i < NMARKS; i++) 655 buf->b_namedm[i].lnum = 0; 656 buf->b_op_start.lnum = 0; /* start/end op mark cleared */ 657 buf->b_op_end.lnum = 0; 658 buf->b_last_cursor.lnum = 1; /* '" mark cleared */ 659 buf->b_last_cursor.col = 0; 660 #ifdef FEAT_VIRTUALEDIT 661 buf->b_last_cursor.coladd = 0; 662 #endif 663 buf->b_last_insert.lnum = 0; /* '^ mark cleared */ 664 buf->b_last_change.lnum = 0; /* '. mark cleared */ 665 #ifdef FEAT_JUMPLIST 666 buf->b_changelistlen = 0; 667 #endif 668 } 669 670 /* 671 * Get name of file from a filemark. 672 * When it's in the current buffer, return the text at the mark. 673 * Returns an allocated string. 674 */ 675 char_u * 676 fm_getname(fmark_T *fmark, int lead_len) 677 { 678 if (fmark->fnum == curbuf->b_fnum) /* current buffer */ 679 return mark_line(&(fmark->mark), lead_len); 680 return buflist_nr2name(fmark->fnum, FALSE, TRUE); 681 } 682 683 /* 684 * Return the line at mark "mp". Truncate to fit in window. 685 * The returned string has been allocated. 686 */ 687 static char_u * 688 mark_line(pos_T *mp, int lead_len) 689 { 690 char_u *s, *p; 691 int len; 692 693 if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count) 694 return vim_strsave((char_u *)"-invalid-"); 695 s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns); 696 if (s == NULL) 697 return NULL; 698 /* Truncate the line to fit it in the window */ 699 len = 0; 700 for (p = s; *p != NUL; MB_PTR_ADV(p)) 701 { 702 len += ptr2cells(p); 703 if (len >= Columns - lead_len) 704 break; 705 } 706 *p = NUL; 707 return s; 708 } 709 710 /* 711 * print the marks 712 */ 713 void 714 do_marks(exarg_T *eap) 715 { 716 char_u *arg = eap->arg; 717 int i; 718 char_u *name; 719 720 if (arg != NULL && *arg == NUL) 721 arg = NULL; 722 723 show_one_mark('\'', arg, &curwin->w_pcmark, NULL, TRUE); 724 for (i = 0; i < NMARKS; ++i) 725 show_one_mark(i + 'a', arg, &curbuf->b_namedm[i], NULL, TRUE); 726 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) 727 { 728 if (namedfm[i].fmark.fnum != 0) 729 name = fm_getname(&namedfm[i].fmark, 15); 730 else 731 name = namedfm[i].fname; 732 if (name != NULL) 733 { 734 show_one_mark(i >= NMARKS ? i - NMARKS + '0' : i + 'A', 735 arg, &namedfm[i].fmark.mark, name, 736 namedfm[i].fmark.fnum == curbuf->b_fnum); 737 if (namedfm[i].fmark.fnum != 0) 738 vim_free(name); 739 } 740 } 741 show_one_mark('"', arg, &curbuf->b_last_cursor, NULL, TRUE); 742 show_one_mark('[', arg, &curbuf->b_op_start, NULL, TRUE); 743 show_one_mark(']', arg, &curbuf->b_op_end, NULL, TRUE); 744 show_one_mark('^', arg, &curbuf->b_last_insert, NULL, TRUE); 745 show_one_mark('.', arg, &curbuf->b_last_change, NULL, TRUE); 746 show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); 747 show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); 748 show_one_mark(-1, arg, NULL, NULL, FALSE); 749 } 750 751 static void 752 show_one_mark( 753 int c, 754 char_u *arg, 755 pos_T *p, 756 char_u *name, 757 int current) /* in current file */ 758 { 759 static int did_title = FALSE; 760 int mustfree = FALSE; 761 762 if (c == -1) /* finish up */ 763 { 764 if (did_title) 765 did_title = FALSE; 766 else 767 { 768 if (arg == NULL) 769 MSG(_("No marks set")); 770 else 771 EMSG2(_("E283: No marks matching \"%s\""), arg); 772 } 773 } 774 /* don't output anything if 'q' typed at --more-- prompt */ 775 else if (!got_int 776 && (arg == NULL || vim_strchr(arg, c) != NULL) 777 && p->lnum != 0) 778 { 779 if (!did_title) 780 { 781 /* Highlight title */ 782 MSG_PUTS_TITLE(_("\nmark line col file/text")); 783 did_title = TRUE; 784 } 785 msg_putchar('\n'); 786 if (!got_int) 787 { 788 sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); 789 msg_outtrans(IObuff); 790 if (name == NULL && current) 791 { 792 name = mark_line(p, 15); 793 mustfree = TRUE; 794 } 795 if (name != NULL) 796 { 797 msg_outtrans_attr(name, current ? HL_ATTR(HLF_D) : 0); 798 if (mustfree) 799 vim_free(name); 800 } 801 } 802 out_flush(); /* show one line at a time */ 803 } 804 } 805 806 /* 807 * ":delmarks[!] [marks]" 808 */ 809 void 810 ex_delmarks(exarg_T *eap) 811 { 812 char_u *p; 813 int from, to; 814 int i; 815 int lower; 816 int digit; 817 int n; 818 819 if (*eap->arg == NUL && eap->forceit) 820 /* clear all marks */ 821 clrallmarks(curbuf); 822 else if (eap->forceit) 823 EMSG(_(e_invarg)); 824 else if (*eap->arg == NUL) 825 EMSG(_(e_argreq)); 826 else 827 { 828 /* clear specified marks only */ 829 for (p = eap->arg; *p != NUL; ++p) 830 { 831 lower = ASCII_ISLOWER(*p); 832 digit = VIM_ISDIGIT(*p); 833 if (lower || digit || ASCII_ISUPPER(*p)) 834 { 835 if (p[1] == '-') 836 { 837 /* clear range of marks */ 838 from = *p; 839 to = p[2]; 840 if (!(lower ? ASCII_ISLOWER(p[2]) 841 : (digit ? VIM_ISDIGIT(p[2]) 842 : ASCII_ISUPPER(p[2]))) 843 || to < from) 844 { 845 EMSG2(_(e_invarg2), p); 846 return; 847 } 848 p += 2; 849 } 850 else 851 /* clear one lower case mark */ 852 from = to = *p; 853 854 for (i = from; i <= to; ++i) 855 { 856 if (lower) 857 curbuf->b_namedm[i - 'a'].lnum = 0; 858 else 859 { 860 if (digit) 861 n = i - '0' + NMARKS; 862 else 863 n = i - 'A'; 864 namedfm[n].fmark.mark.lnum = 0; 865 vim_free(namedfm[n].fname); 866 namedfm[n].fname = NULL; 867 #ifdef FEAT_VIMINFO 868 namedfm[n].time_set = 0; 869 #endif 870 } 871 } 872 } 873 else 874 switch (*p) 875 { 876 case '"': curbuf->b_last_cursor.lnum = 0; break; 877 case '^': curbuf->b_last_insert.lnum = 0; break; 878 case '.': curbuf->b_last_change.lnum = 0; break; 879 case '[': curbuf->b_op_start.lnum = 0; break; 880 case ']': curbuf->b_op_end.lnum = 0; break; 881 case '<': curbuf->b_visual.vi_start.lnum = 0; break; 882 case '>': curbuf->b_visual.vi_end.lnum = 0; break; 883 case ' ': break; 884 default: EMSG2(_(e_invarg2), p); 885 return; 886 } 887 } 888 } 889 } 890 891 #if defined(FEAT_JUMPLIST) || defined(PROTO) 892 /* 893 * print the jumplist 894 */ 895 void 896 ex_jumps(exarg_T *eap UNUSED) 897 { 898 int i; 899 char_u *name; 900 901 cleanup_jumplist(); 902 /* Highlight title */ 903 MSG_PUTS_TITLE(_("\n jump line col file/text")); 904 for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) 905 { 906 if (curwin->w_jumplist[i].fmark.mark.lnum != 0) 907 { 908 if (curwin->w_jumplist[i].fmark.fnum == 0) 909 fname2fnum(&curwin->w_jumplist[i]); 910 name = fm_getname(&curwin->w_jumplist[i].fmark, 16); 911 if (name == NULL) /* file name not available */ 912 continue; 913 914 msg_putchar('\n'); 915 if (got_int) 916 { 917 vim_free(name); 918 break; 919 } 920 sprintf((char *)IObuff, "%c %2d %5ld %4d ", 921 i == curwin->w_jumplistidx ? '>' : ' ', 922 i > curwin->w_jumplistidx ? i - curwin->w_jumplistidx 923 : curwin->w_jumplistidx - i, 924 curwin->w_jumplist[i].fmark.mark.lnum, 925 curwin->w_jumplist[i].fmark.mark.col); 926 msg_outtrans(IObuff); 927 msg_outtrans_attr(name, 928 curwin->w_jumplist[i].fmark.fnum == curbuf->b_fnum 929 ? HL_ATTR(HLF_D) : 0); 930 vim_free(name); 931 ui_breakcheck(); 932 } 933 out_flush(); 934 } 935 if (curwin->w_jumplistidx == curwin->w_jumplistlen) 936 MSG_PUTS("\n>"); 937 } 938 939 void 940 ex_clearjumps(exarg_T *eap UNUSED) 941 { 942 free_jumplist(curwin); 943 curwin->w_jumplistlen = 0; 944 curwin->w_jumplistidx = 0; 945 } 946 947 /* 948 * print the changelist 949 */ 950 void 951 ex_changes(exarg_T *eap UNUSED) 952 { 953 int i; 954 char_u *name; 955 956 /* Highlight title */ 957 MSG_PUTS_TITLE(_("\nchange line col text")); 958 959 for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) 960 { 961 if (curbuf->b_changelist[i].lnum != 0) 962 { 963 msg_putchar('\n'); 964 if (got_int) 965 break; 966 sprintf((char *)IObuff, "%c %3d %5ld %4d ", 967 i == curwin->w_changelistidx ? '>' : ' ', 968 i > curwin->w_changelistidx ? i - curwin->w_changelistidx 969 : curwin->w_changelistidx - i, 970 (long)curbuf->b_changelist[i].lnum, 971 curbuf->b_changelist[i].col); 972 msg_outtrans(IObuff); 973 name = mark_line(&curbuf->b_changelist[i], 17); 974 if (name == NULL) 975 break; 976 msg_outtrans_attr(name, HL_ATTR(HLF_D)); 977 vim_free(name); 978 ui_breakcheck(); 979 } 980 out_flush(); 981 } 982 if (curwin->w_changelistidx == curbuf->b_changelistlen) 983 MSG_PUTS("\n>"); 984 } 985 #endif 986 987 #define one_adjust(add) \ 988 { \ 989 lp = add; \ 990 if (*lp >= line1 && *lp <= line2) \ 991 { \ 992 if (amount == MAXLNUM) \ 993 *lp = 0; \ 994 else \ 995 *lp += amount; \ 996 } \ 997 else if (amount_after && *lp > line2) \ 998 *lp += amount_after; \ 999 } 1000 1001 /* don't delete the line, just put at first deleted line */ 1002 #define one_adjust_nodel(add) \ 1003 { \ 1004 lp = add; \ 1005 if (*lp >= line1 && *lp <= line2) \ 1006 { \ 1007 if (amount == MAXLNUM) \ 1008 *lp = line1; \ 1009 else \ 1010 *lp += amount; \ 1011 } \ 1012 else if (amount_after && *lp > line2) \ 1013 *lp += amount_after; \ 1014 } 1015 1016 /* 1017 * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines. 1018 * Must be called before changed_*(), appended_lines() or deleted_lines(). 1019 * May be called before or after changing the text. 1020 * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks 1021 * within this range are made invalid. 1022 * If 'amount_after' is non-zero adjust marks after line2. 1023 * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2); 1024 * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0); 1025 * or: mark_adjust(56, 55, MAXLNUM, 2); 1026 */ 1027 void 1028 mark_adjust( 1029 linenr_T line1, 1030 linenr_T line2, 1031 long amount, 1032 long amount_after) 1033 { 1034 mark_adjust_internal(line1, line2, amount, amount_after, TRUE); 1035 } 1036 1037 void 1038 mark_adjust_nofold( 1039 linenr_T line1, 1040 linenr_T line2, 1041 long amount, 1042 long amount_after) 1043 { 1044 mark_adjust_internal(line1, line2, amount, amount_after, FALSE); 1045 } 1046 1047 static void 1048 mark_adjust_internal( 1049 linenr_T line1, 1050 linenr_T line2, 1051 long amount, 1052 long amount_after, 1053 int adjust_folds UNUSED) 1054 { 1055 int i; 1056 int fnum = curbuf->b_fnum; 1057 linenr_T *lp; 1058 win_T *win; 1059 #ifdef FEAT_WINDOWS 1060 tabpage_T *tab; 1061 #endif 1062 static pos_T initpos = INIT_POS_T(1, 0, 0); 1063 1064 if (line2 < line1 && amount_after == 0L) /* nothing to do */ 1065 return; 1066 1067 if (!cmdmod.lockmarks) 1068 { 1069 /* named marks, lower case and upper case */ 1070 for (i = 0; i < NMARKS; i++) 1071 { 1072 one_adjust(&(curbuf->b_namedm[i].lnum)); 1073 if (namedfm[i].fmark.fnum == fnum) 1074 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); 1075 } 1076 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) 1077 { 1078 if (namedfm[i].fmark.fnum == fnum) 1079 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); 1080 } 1081 1082 /* last Insert position */ 1083 one_adjust(&(curbuf->b_last_insert.lnum)); 1084 1085 /* last change position */ 1086 one_adjust(&(curbuf->b_last_change.lnum)); 1087 1088 /* last cursor position, if it was set */ 1089 if (!EQUAL_POS(curbuf->b_last_cursor, initpos)) 1090 one_adjust(&(curbuf->b_last_cursor.lnum)); 1091 1092 1093 #ifdef FEAT_JUMPLIST 1094 /* list of change positions */ 1095 for (i = 0; i < curbuf->b_changelistlen; ++i) 1096 one_adjust_nodel(&(curbuf->b_changelist[i].lnum)); 1097 #endif 1098 1099 /* Visual area */ 1100 one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); 1101 one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); 1102 1103 #ifdef FEAT_QUICKFIX 1104 /* quickfix marks */ 1105 qf_mark_adjust(NULL, line1, line2, amount, amount_after); 1106 /* location lists */ 1107 FOR_ALL_TAB_WINDOWS(tab, win) 1108 qf_mark_adjust(win, line1, line2, amount, amount_after); 1109 #endif 1110 1111 #ifdef FEAT_SIGNS 1112 sign_mark_adjust(line1, line2, amount, amount_after); 1113 #endif 1114 } 1115 1116 /* previous context mark */ 1117 one_adjust(&(curwin->w_pcmark.lnum)); 1118 1119 /* previous pcmark */ 1120 one_adjust(&(curwin->w_prev_pcmark.lnum)); 1121 1122 /* saved cursor for formatting */ 1123 if (saved_cursor.lnum != 0) 1124 one_adjust_nodel(&(saved_cursor.lnum)); 1125 1126 /* 1127 * Adjust items in all windows related to the current buffer. 1128 */ 1129 FOR_ALL_TAB_WINDOWS(tab, win) 1130 { 1131 #ifdef FEAT_JUMPLIST 1132 if (!cmdmod.lockmarks) 1133 /* Marks in the jumplist. When deleting lines, this may create 1134 * duplicate marks in the jumplist, they will be removed later. */ 1135 for (i = 0; i < win->w_jumplistlen; ++i) 1136 if (win->w_jumplist[i].fmark.fnum == fnum) 1137 one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum)); 1138 #endif 1139 1140 if (win->w_buffer == curbuf) 1141 { 1142 if (!cmdmod.lockmarks) 1143 /* marks in the tag stack */ 1144 for (i = 0; i < win->w_tagstacklen; i++) 1145 if (win->w_tagstack[i].fmark.fnum == fnum) 1146 one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum)); 1147 1148 /* the displayed Visual area */ 1149 if (win->w_old_cursor_lnum != 0) 1150 { 1151 one_adjust_nodel(&(win->w_old_cursor_lnum)); 1152 one_adjust_nodel(&(win->w_old_visual_lnum)); 1153 } 1154 1155 /* topline and cursor position for windows with the same buffer 1156 * other than the current window */ 1157 if (win != curwin) 1158 { 1159 if (win->w_topline >= line1 && win->w_topline <= line2) 1160 { 1161 if (amount == MAXLNUM) /* topline is deleted */ 1162 { 1163 if (line1 <= 1) 1164 win->w_topline = 1; 1165 else 1166 win->w_topline = line1 - 1; 1167 } 1168 else /* keep topline on the same line */ 1169 win->w_topline += amount; 1170 #ifdef FEAT_DIFF 1171 win->w_topfill = 0; 1172 #endif 1173 } 1174 else if (amount_after && win->w_topline > line2) 1175 { 1176 win->w_topline += amount_after; 1177 #ifdef FEAT_DIFF 1178 win->w_topfill = 0; 1179 #endif 1180 } 1181 if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) 1182 { 1183 if (amount == MAXLNUM) /* line with cursor is deleted */ 1184 { 1185 if (line1 <= 1) 1186 win->w_cursor.lnum = 1; 1187 else 1188 win->w_cursor.lnum = line1 - 1; 1189 win->w_cursor.col = 0; 1190 } 1191 else /* keep cursor on the same line */ 1192 win->w_cursor.lnum += amount; 1193 } 1194 else if (amount_after && win->w_cursor.lnum > line2) 1195 win->w_cursor.lnum += amount_after; 1196 } 1197 1198 #ifdef FEAT_FOLDING 1199 /* adjust folds */ 1200 if (adjust_folds) 1201 foldMarkAdjust(win, line1, line2, amount, amount_after); 1202 #endif 1203 } 1204 } 1205 1206 #ifdef FEAT_DIFF 1207 /* adjust diffs */ 1208 diff_mark_adjust(line1, line2, amount, amount_after); 1209 #endif 1210 } 1211 1212 /* This code is used often, needs to be fast. */ 1213 #define col_adjust(pp) \ 1214 { \ 1215 posp = pp; \ 1216 if (posp->lnum == lnum && posp->col >= mincol) \ 1217 { \ 1218 posp->lnum += lnum_amount; \ 1219 if (col_amount < 0 && posp->col <= (colnr_T)-col_amount) \ 1220 posp->col = 0; \ 1221 else \ 1222 posp->col += col_amount; \ 1223 } \ 1224 } 1225 1226 /* 1227 * Adjust marks in line "lnum" at column "mincol" and further: add 1228 * "lnum_amount" to the line number and add "col_amount" to the column 1229 * position. 1230 */ 1231 void 1232 mark_col_adjust( 1233 linenr_T lnum, 1234 colnr_T mincol, 1235 long lnum_amount, 1236 long col_amount) 1237 { 1238 int i; 1239 int fnum = curbuf->b_fnum; 1240 win_T *win; 1241 pos_T *posp; 1242 1243 if ((col_amount == 0L && lnum_amount == 0L) || cmdmod.lockmarks) 1244 return; /* nothing to do */ 1245 1246 /* named marks, lower case and upper case */ 1247 for (i = 0; i < NMARKS; i++) 1248 { 1249 col_adjust(&(curbuf->b_namedm[i])); 1250 if (namedfm[i].fmark.fnum == fnum) 1251 col_adjust(&(namedfm[i].fmark.mark)); 1252 } 1253 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) 1254 { 1255 if (namedfm[i].fmark.fnum == fnum) 1256 col_adjust(&(namedfm[i].fmark.mark)); 1257 } 1258 1259 /* last Insert position */ 1260 col_adjust(&(curbuf->b_last_insert)); 1261 1262 /* last change position */ 1263 col_adjust(&(curbuf->b_last_change)); 1264 1265 #ifdef FEAT_JUMPLIST 1266 /* list of change positions */ 1267 for (i = 0; i < curbuf->b_changelistlen; ++i) 1268 col_adjust(&(curbuf->b_changelist[i])); 1269 #endif 1270 1271 /* Visual area */ 1272 col_adjust(&(curbuf->b_visual.vi_start)); 1273 col_adjust(&(curbuf->b_visual.vi_end)); 1274 1275 /* previous context mark */ 1276 col_adjust(&(curwin->w_pcmark)); 1277 1278 /* previous pcmark */ 1279 col_adjust(&(curwin->w_prev_pcmark)); 1280 1281 /* saved cursor for formatting */ 1282 col_adjust(&saved_cursor); 1283 1284 /* 1285 * Adjust items in all windows related to the current buffer. 1286 */ 1287 FOR_ALL_WINDOWS(win) 1288 { 1289 #ifdef FEAT_JUMPLIST 1290 /* marks in the jumplist */ 1291 for (i = 0; i < win->w_jumplistlen; ++i) 1292 if (win->w_jumplist[i].fmark.fnum == fnum) 1293 col_adjust(&(win->w_jumplist[i].fmark.mark)); 1294 #endif 1295 1296 if (win->w_buffer == curbuf) 1297 { 1298 /* marks in the tag stack */ 1299 for (i = 0; i < win->w_tagstacklen; i++) 1300 if (win->w_tagstack[i].fmark.fnum == fnum) 1301 col_adjust(&(win->w_tagstack[i].fmark.mark)); 1302 1303 /* cursor position for other windows with the same buffer */ 1304 if (win != curwin) 1305 col_adjust(&win->w_cursor); 1306 } 1307 } 1308 } 1309 1310 #ifdef FEAT_JUMPLIST 1311 /* 1312 * When deleting lines, this may create duplicate marks in the 1313 * jumplist. They will be removed here for the current window. 1314 */ 1315 static void 1316 cleanup_jumplist(void) 1317 { 1318 int i; 1319 int from, to; 1320 1321 to = 0; 1322 for (from = 0; from < curwin->w_jumplistlen; ++from) 1323 { 1324 if (curwin->w_jumplistidx == from) 1325 curwin->w_jumplistidx = to; 1326 for (i = from + 1; i < curwin->w_jumplistlen; ++i) 1327 if (curwin->w_jumplist[i].fmark.fnum 1328 == curwin->w_jumplist[from].fmark.fnum 1329 && curwin->w_jumplist[from].fmark.fnum != 0 1330 && curwin->w_jumplist[i].fmark.mark.lnum 1331 == curwin->w_jumplist[from].fmark.mark.lnum) 1332 break; 1333 if (i >= curwin->w_jumplistlen) /* no duplicate */ 1334 curwin->w_jumplist[to++] = curwin->w_jumplist[from]; 1335 else 1336 vim_free(curwin->w_jumplist[from].fname); 1337 } 1338 if (curwin->w_jumplistidx == curwin->w_jumplistlen) 1339 curwin->w_jumplistidx = to; 1340 curwin->w_jumplistlen = to; 1341 } 1342 1343 # if defined(FEAT_WINDOWS) || defined(PROTO) 1344 /* 1345 * Copy the jumplist from window "from" to window "to". 1346 */ 1347 void 1348 copy_jumplist(win_T *from, win_T *to) 1349 { 1350 int i; 1351 1352 for (i = 0; i < from->w_jumplistlen; ++i) 1353 { 1354 to->w_jumplist[i] = from->w_jumplist[i]; 1355 if (from->w_jumplist[i].fname != NULL) 1356 to->w_jumplist[i].fname = vim_strsave(from->w_jumplist[i].fname); 1357 } 1358 to->w_jumplistlen = from->w_jumplistlen; 1359 to->w_jumplistidx = from->w_jumplistidx; 1360 } 1361 1362 /* 1363 * Free items in the jumplist of window "wp". 1364 */ 1365 void 1366 free_jumplist(win_T *wp) 1367 { 1368 int i; 1369 1370 for (i = 0; i < wp->w_jumplistlen; ++i) 1371 vim_free(wp->w_jumplist[i].fname); 1372 } 1373 # endif 1374 #endif /* FEAT_JUMPLIST */ 1375 1376 void 1377 set_last_cursor(win_T *win) 1378 { 1379 if (win->w_buffer != NULL) 1380 win->w_buffer->b_last_cursor = win->w_cursor; 1381 } 1382 1383 #if defined(EXITFREE) || defined(PROTO) 1384 void 1385 free_all_marks(void) 1386 { 1387 int i; 1388 1389 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) 1390 if (namedfm[i].fmark.mark.lnum != 0) 1391 vim_free(namedfm[i].fname); 1392 } 1393 #endif 1394 1395 #if defined(FEAT_VIMINFO) || defined(PROTO) 1396 int 1397 read_viminfo_filemark(vir_T *virp, int force) 1398 { 1399 char_u *str; 1400 xfmark_T *fm; 1401 int i; 1402 1403 /* We only get here if line[0] == '\'' or '-'. 1404 * Illegal mark names are ignored (for future expansion). */ 1405 str = virp->vir_line + 1; 1406 if ( 1407 #ifndef EBCDIC 1408 *str <= 127 && 1409 #endif 1410 ((*virp->vir_line == '\'' && (VIM_ISDIGIT(*str) || isupper(*str))) 1411 || (*virp->vir_line == '-' && *str == '\''))) 1412 { 1413 if (*str == '\'') 1414 { 1415 #ifdef FEAT_JUMPLIST 1416 /* If the jumplist isn't full insert fmark as oldest entry */ 1417 if (curwin->w_jumplistlen == JUMPLISTSIZE) 1418 fm = NULL; 1419 else 1420 { 1421 for (i = curwin->w_jumplistlen; i > 0; --i) 1422 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; 1423 ++curwin->w_jumplistidx; 1424 ++curwin->w_jumplistlen; 1425 fm = &curwin->w_jumplist[0]; 1426 fm->fmark.mark.lnum = 0; 1427 fm->fname = NULL; 1428 } 1429 #else 1430 fm = NULL; 1431 #endif 1432 } 1433 else if (VIM_ISDIGIT(*str)) 1434 fm = &namedfm[*str - '0' + NMARKS]; 1435 else 1436 fm = &namedfm[*str - 'A']; 1437 if (fm != NULL && (fm->fmark.mark.lnum == 0 || force)) 1438 { 1439 str = skipwhite(str + 1); 1440 fm->fmark.mark.lnum = getdigits(&str); 1441 str = skipwhite(str); 1442 fm->fmark.mark.col = getdigits(&str); 1443 #ifdef FEAT_VIRTUALEDIT 1444 fm->fmark.mark.coladd = 0; 1445 #endif 1446 fm->fmark.fnum = 0; 1447 str = skipwhite(str); 1448 vim_free(fm->fname); 1449 fm->fname = viminfo_readstring(virp, (int)(str - virp->vir_line), 1450 FALSE); 1451 fm->time_set = 0; 1452 } 1453 } 1454 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); 1455 } 1456 1457 static xfmark_T *vi_namedfm = NULL; 1458 #ifdef FEAT_JUMPLIST 1459 static xfmark_T *vi_jumplist = NULL; 1460 static int vi_jumplist_len = 0; 1461 #endif 1462 1463 /* 1464 * Prepare for reading viminfo marks when writing viminfo later. 1465 */ 1466 void 1467 prepare_viminfo_marks(void) 1468 { 1469 vi_namedfm = (xfmark_T *)alloc_clear((NMARKS + EXTRA_MARKS) 1470 * (int)sizeof(xfmark_T)); 1471 #ifdef FEAT_JUMPLIST 1472 vi_jumplist = (xfmark_T *)alloc_clear(JUMPLISTSIZE 1473 * (int)sizeof(xfmark_T)); 1474 vi_jumplist_len = 0; 1475 #endif 1476 } 1477 1478 void 1479 finish_viminfo_marks(void) 1480 { 1481 int i; 1482 1483 if (vi_namedfm != NULL) 1484 { 1485 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) 1486 vim_free(vi_namedfm[i].fname); 1487 vim_free(vi_namedfm); 1488 vi_namedfm = NULL; 1489 } 1490 #ifdef FEAT_JUMPLIST 1491 if (vi_jumplist != NULL) 1492 { 1493 for (i = 0; i < vi_jumplist_len; ++i) 1494 vim_free(vi_jumplist[i].fname); 1495 vim_free(vi_jumplist); 1496 vi_jumplist = NULL; 1497 } 1498 #endif 1499 } 1500 1501 /* 1502 * Accept a new style mark line from the viminfo, store it when it's new. 1503 */ 1504 void 1505 handle_viminfo_mark(garray_T *values, int force) 1506 { 1507 bval_T *vp = (bval_T *)values->ga_data; 1508 int name; 1509 linenr_T lnum; 1510 colnr_T col; 1511 time_t timestamp; 1512 xfmark_T *fm = NULL; 1513 1514 /* Check the format: 1515 * |{bartype},{name},{lnum},{col},{timestamp},{filename} */ 1516 if (values->ga_len < 5 1517 || vp[0].bv_type != BVAL_NR 1518 || vp[1].bv_type != BVAL_NR 1519 || vp[2].bv_type != BVAL_NR 1520 || vp[3].bv_type != BVAL_NR 1521 || vp[4].bv_type != BVAL_STRING) 1522 return; 1523 1524 name = vp[0].bv_nr; 1525 if (name != '\'' && !VIM_ISDIGIT(name) && !ASCII_ISUPPER(name)) 1526 return; 1527 lnum = vp[1].bv_nr; 1528 col = vp[2].bv_nr; 1529 if (lnum <= 0 || col < 0) 1530 return; 1531 timestamp = (time_t)vp[3].bv_nr; 1532 1533 if (name == '\'') 1534 { 1535 #ifdef FEAT_JUMPLIST 1536 if (vi_jumplist != NULL) 1537 { 1538 if (vi_jumplist_len < JUMPLISTSIZE) 1539 fm = &vi_jumplist[vi_jumplist_len++]; 1540 } 1541 else 1542 { 1543 int idx; 1544 int i; 1545 1546 /* If we have a timestamp insert it in the right place. */ 1547 if (timestamp != 0) 1548 { 1549 for (idx = curwin->w_jumplistlen - 1; idx >= 0; --idx) 1550 if (curwin->w_jumplist[idx].time_set < timestamp) 1551 { 1552 ++idx; 1553 break; 1554 } 1555 /* idx cannot be zero now */ 1556 if (idx < 0 && curwin->w_jumplistlen < JUMPLISTSIZE) 1557 /* insert as the oldest entry */ 1558 idx = 0; 1559 } 1560 else if (curwin->w_jumplistlen < JUMPLISTSIZE) 1561 /* insert as oldest entry */ 1562 idx = 0; 1563 else 1564 idx = -1; 1565 1566 if (idx >= 0) 1567 { 1568 if (curwin->w_jumplistlen == JUMPLISTSIZE) 1569 { 1570 /* Drop the oldest entry. */ 1571 --idx; 1572 vim_free(curwin->w_jumplist[0].fname); 1573 for (i = 0; i < idx; ++i) 1574 curwin->w_jumplist[i] = curwin->w_jumplist[i + 1]; 1575 } 1576 else 1577 { 1578 /* Move newer entries forward. */ 1579 for (i = curwin->w_jumplistlen; i > idx; --i) 1580 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; 1581 ++curwin->w_jumplistidx; 1582 ++curwin->w_jumplistlen; 1583 } 1584 fm = &curwin->w_jumplist[idx]; 1585 fm->fmark.mark.lnum = 0; 1586 fm->fname = NULL; 1587 fm->time_set = 0; 1588 } 1589 } 1590 #endif 1591 } 1592 else 1593 { 1594 int idx; 1595 1596 if (VIM_ISDIGIT(name)) 1597 { 1598 if (vi_namedfm != NULL) 1599 idx = name - '0' + NMARKS; 1600 else 1601 { 1602 int i; 1603 1604 /* Do not use the name from the viminfo file, insert in time 1605 * order. */ 1606 for (idx = NMARKS; idx < NMARKS + EXTRA_MARKS; ++idx) 1607 if (namedfm[idx].time_set < timestamp) 1608 break; 1609 if (idx == NMARKS + EXTRA_MARKS) 1610 /* All existing entries are newer. */ 1611 return; 1612 i = NMARKS + EXTRA_MARKS - 1; 1613 1614 vim_free(namedfm[i].fname); 1615 for ( ; i > idx; --i) 1616 namedfm[i] = namedfm[i - 1]; 1617 namedfm[idx].fname = NULL; 1618 } 1619 } 1620 else 1621 idx = name - 'A'; 1622 if (vi_namedfm != NULL) 1623 fm = &vi_namedfm[idx]; 1624 else 1625 fm = &namedfm[idx]; 1626 } 1627 1628 if (fm != NULL) 1629 { 1630 if (vi_namedfm != NULL || fm->fmark.mark.lnum == 0 1631 || fm->time_set < timestamp || force) 1632 { 1633 fm->fmark.mark.lnum = lnum; 1634 fm->fmark.mark.col = col; 1635 #ifdef FEAT_VIRTUALEDIT 1636 fm->fmark.mark.coladd = 0; 1637 #endif 1638 fm->fmark.fnum = 0; 1639 vim_free(fm->fname); 1640 if (vp[4].bv_allocated) 1641 { 1642 fm->fname = vp[4].bv_string; 1643 vp[4].bv_string = NULL; 1644 } 1645 else 1646 fm->fname = vim_strsave(vp[4].bv_string); 1647 fm->time_set = timestamp; 1648 } 1649 } 1650 } 1651 1652 void 1653 write_viminfo_filemarks(FILE *fp) 1654 { 1655 int i; 1656 char_u *name; 1657 buf_T *buf; 1658 xfmark_T *fm; 1659 int vi_idx; 1660 int idx; 1661 1662 if (get_viminfo_parameter('f') == 0) 1663 return; 1664 1665 fputs(_("\n# File marks:\n"), fp); 1666 1667 /* Write the filemarks 'A - 'Z */ 1668 for (i = 0; i < NMARKS; i++) 1669 { 1670 if (vi_namedfm != NULL && (vi_namedfm[i].time_set > namedfm[i].time_set 1671 || namedfm[i].fmark.mark.lnum == 0)) 1672 fm = &vi_namedfm[i]; 1673 else 1674 fm = &namedfm[i]; 1675 write_one_filemark(fp, fm, '\'', i + 'A'); 1676 } 1677 1678 /* 1679 * Find a mark that is the same file and position as the cursor. 1680 * That one, or else the last one is deleted. 1681 * Move '0 to '1, '1 to '2, etc. until the matching one or '9 1682 * Set the '0 mark to current cursor position. 1683 */ 1684 if (curbuf->b_ffname != NULL && !removable(curbuf->b_ffname)) 1685 { 1686 name = buflist_nr2name(curbuf->b_fnum, TRUE, FALSE); 1687 for (i = NMARKS; i < NMARKS + EXTRA_MARKS - 1; ++i) 1688 if (namedfm[i].fmark.mark.lnum == curwin->w_cursor.lnum 1689 && (namedfm[i].fname == NULL 1690 ? namedfm[i].fmark.fnum == curbuf->b_fnum 1691 : (name != NULL 1692 && STRCMP(name, namedfm[i].fname) == 0))) 1693 break; 1694 vim_free(name); 1695 1696 vim_free(namedfm[i].fname); 1697 for ( ; i > NMARKS; --i) 1698 namedfm[i] = namedfm[i - 1]; 1699 namedfm[NMARKS].fmark.mark = curwin->w_cursor; 1700 namedfm[NMARKS].fmark.fnum = curbuf->b_fnum; 1701 namedfm[NMARKS].fname = NULL; 1702 namedfm[NMARKS].time_set = vim_time(); 1703 } 1704 1705 /* Write the filemarks '0 - '9. Newest (highest timestamp) first. */ 1706 vi_idx = NMARKS; 1707 idx = NMARKS; 1708 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) 1709 { 1710 xfmark_T *vi_fm = vi_namedfm != NULL ? &vi_namedfm[vi_idx] : NULL; 1711 1712 if (vi_fm != NULL 1713 && vi_fm->fmark.mark.lnum != 0 1714 && (vi_fm->time_set > namedfm[idx].time_set 1715 || namedfm[idx].fmark.mark.lnum == 0)) 1716 { 1717 fm = vi_fm; 1718 ++vi_idx; 1719 } 1720 else 1721 { 1722 fm = &namedfm[idx++]; 1723 if (vi_fm != NULL 1724 && vi_fm->fmark.mark.lnum == fm->fmark.mark.lnum 1725 && vi_fm->time_set == fm->time_set 1726 && ((vi_fm->fmark.fnum != 0 1727 && vi_fm->fmark.fnum == fm->fmark.fnum) 1728 || (vi_fm->fname != NULL 1729 && fm->fname != NULL 1730 && STRCMP(vi_fm->fname, fm->fname) == 0))) 1731 ++vi_idx; /* skip duplicate */ 1732 } 1733 write_one_filemark(fp, fm, '\'', i - NMARKS + '0'); 1734 } 1735 1736 #ifdef FEAT_JUMPLIST 1737 /* Write the jumplist with -' */ 1738 fputs(_("\n# Jumplist (newest first):\n"), fp); 1739 setpcmark(); /* add current cursor position */ 1740 cleanup_jumplist(); 1741 vi_idx = 0; 1742 idx = curwin->w_jumplistlen - 1; 1743 for (i = 0; i < JUMPLISTSIZE; ++i) 1744 { 1745 xfmark_T *vi_fm; 1746 1747 fm = idx >= 0 ? &curwin->w_jumplist[idx] : NULL; 1748 vi_fm = vi_idx < vi_jumplist_len ? &vi_jumplist[vi_idx] : NULL; 1749 if (fm == NULL && vi_fm == NULL) 1750 break; 1751 if (fm == NULL || (vi_fm != NULL && fm->time_set < vi_fm->time_set)) 1752 { 1753 fm = vi_fm; 1754 ++vi_idx; 1755 } 1756 else 1757 --idx; 1758 if (fm->fmark.fnum == 0 1759 || ((buf = buflist_findnr(fm->fmark.fnum)) != NULL 1760 && !removable(buf->b_ffname))) 1761 write_one_filemark(fp, fm, '-', '\''); 1762 } 1763 #endif 1764 } 1765 1766 static void 1767 write_one_filemark( 1768 FILE *fp, 1769 xfmark_T *fm, 1770 int c1, 1771 int c2) 1772 { 1773 char_u *name; 1774 1775 if (fm->fmark.mark.lnum == 0) /* not set */ 1776 return; 1777 1778 if (fm->fmark.fnum != 0) /* there is a buffer */ 1779 name = buflist_nr2name(fm->fmark.fnum, TRUE, FALSE); 1780 else 1781 name = fm->fname; /* use name from .viminfo */ 1782 if (name != NULL && *name != NUL) 1783 { 1784 fprintf(fp, "%c%c %ld %ld ", c1, c2, (long)fm->fmark.mark.lnum, 1785 (long)fm->fmark.mark.col); 1786 viminfo_writestring(fp, name); 1787 1788 /* Barline: |{bartype},{name},{lnum},{col},{timestamp},{filename} 1789 * size up to filename: 8 + 3 * 20 */ 1790 fprintf(fp, "|%d,%d,%ld,%ld,%ld,", BARTYPE_MARK, c2, 1791 (long)fm->fmark.mark.lnum, (long)fm->fmark.mark.col, 1792 (long)fm->time_set); 1793 barline_writestring(fp, name, LSIZE - 70); 1794 putc('\n', fp); 1795 } 1796 1797 if (fm->fmark.fnum != 0) 1798 vim_free(name); 1799 } 1800 1801 /* 1802 * Return TRUE if "name" is on removable media (depending on 'viminfo'). 1803 */ 1804 int 1805 removable(char_u *name) 1806 { 1807 char_u *p; 1808 char_u part[51]; 1809 int retval = FALSE; 1810 size_t n; 1811 1812 name = home_replace_save(NULL, name); 1813 if (name != NULL) 1814 { 1815 for (p = p_viminfo; *p; ) 1816 { 1817 copy_option_part(&p, part, 51, ", "); 1818 if (part[0] == 'r') 1819 { 1820 n = STRLEN(part + 1); 1821 if (MB_STRNICMP(part + 1, name, n) == 0) 1822 { 1823 retval = TRUE; 1824 break; 1825 } 1826 } 1827 } 1828 vim_free(name); 1829 } 1830 return retval; 1831 } 1832 1833 static void 1834 write_one_mark(FILE *fp_out, int c, pos_T *pos) 1835 { 1836 if (pos->lnum != 0) 1837 fprintf(fp_out, "\t%c\t%ld\t%d\n", c, (long)pos->lnum, (int)pos->col); 1838 } 1839 1840 1841 static void 1842 write_buffer_marks(buf_T *buf, FILE *fp_out) 1843 { 1844 int i; 1845 pos_T pos; 1846 1847 home_replace(NULL, buf->b_ffname, IObuff, IOSIZE, TRUE); 1848 fprintf(fp_out, "\n> "); 1849 viminfo_writestring(fp_out, IObuff); 1850 1851 /* Write the last used timestamp as the lnum of the non-existing mark '*'. 1852 * Older Vims will ignore it and/or copy it. */ 1853 pos.lnum = (linenr_T)buf->b_last_used; 1854 pos.col = 0; 1855 write_one_mark(fp_out, '*', &pos); 1856 1857 write_one_mark(fp_out, '"', &buf->b_last_cursor); 1858 write_one_mark(fp_out, '^', &buf->b_last_insert); 1859 write_one_mark(fp_out, '.', &buf->b_last_change); 1860 #ifdef FEAT_JUMPLIST 1861 /* changelist positions are stored oldest first */ 1862 for (i = 0; i < buf->b_changelistlen; ++i) 1863 { 1864 /* skip duplicates */ 1865 if (i == 0 || !EQUAL_POS(buf->b_changelist[i - 1], 1866 buf->b_changelist[i])) 1867 write_one_mark(fp_out, '+', &buf->b_changelist[i]); 1868 } 1869 #endif 1870 for (i = 0; i < NMARKS; i++) 1871 write_one_mark(fp_out, 'a' + i, &buf->b_namedm[i]); 1872 } 1873 1874 /* 1875 * Write all the named marks for all buffers. 1876 * When "buflist" is not NULL fill it with the buffers for which marks are to 1877 * be written. 1878 */ 1879 void 1880 write_viminfo_marks(FILE *fp_out, garray_T *buflist) 1881 { 1882 buf_T *buf; 1883 int is_mark_set; 1884 int i; 1885 #ifdef FEAT_WINDOWS 1886 win_T *win; 1887 tabpage_T *tp; 1888 1889 /* 1890 * Set b_last_cursor for the all buffers that have a window. 1891 */ 1892 FOR_ALL_TAB_WINDOWS(tp, win) 1893 set_last_cursor(win); 1894 #else 1895 set_last_cursor(curwin); 1896 #endif 1897 1898 fputs(_("\n# History of marks within files (newest to oldest):\n"), fp_out); 1899 FOR_ALL_BUFFERS(buf) 1900 { 1901 /* 1902 * Only write something if buffer has been loaded and at least one 1903 * mark is set. 1904 */ 1905 if (buf->b_marks_read) 1906 { 1907 if (buf->b_last_cursor.lnum != 0) 1908 is_mark_set = TRUE; 1909 else 1910 { 1911 is_mark_set = FALSE; 1912 for (i = 0; i < NMARKS; i++) 1913 if (buf->b_namedm[i].lnum != 0) 1914 { 1915 is_mark_set = TRUE; 1916 break; 1917 } 1918 } 1919 if (is_mark_set && buf->b_ffname != NULL 1920 && buf->b_ffname[0] != NUL && !removable(buf->b_ffname)) 1921 { 1922 if (buflist == NULL) 1923 write_buffer_marks(buf, fp_out); 1924 else if (ga_grow(buflist, 1) == OK) 1925 ((buf_T **)buflist->ga_data)[buflist->ga_len++] = buf; 1926 } 1927 } 1928 } 1929 } 1930 1931 /* 1932 * Compare functions for qsort() below, that compares b_last_used. 1933 */ 1934 static int 1935 #ifdef __BORLANDC__ 1936 _RTLENTRYF 1937 #endif 1938 buf_compare(const void *s1, const void *s2) 1939 { 1940 buf_T *buf1 = *(buf_T **)s1; 1941 buf_T *buf2 = *(buf_T **)s2; 1942 1943 if (buf1->b_last_used == buf2->b_last_used) 1944 return 0; 1945 return buf1->b_last_used > buf2->b_last_used ? -1 : 1; 1946 } 1947 1948 /* 1949 * Handle marks in the viminfo file: 1950 * fp_out != NULL: copy marks, in time order with buffers in "buflist". 1951 * fp_out == NULL && (flags & VIF_WANT_MARKS): read marks for curbuf only 1952 * fp_out == NULL && (flags & VIF_GET_OLDFILES | VIF_FORCEIT): fill v:oldfiles 1953 */ 1954 void 1955 copy_viminfo_marks( 1956 vir_T *virp, 1957 FILE *fp_out, 1958 garray_T *buflist, 1959 int eof, 1960 int flags) 1961 { 1962 char_u *line = virp->vir_line; 1963 buf_T *buf; 1964 int num_marked_files; 1965 int load_marks; 1966 int copy_marks_out; 1967 char_u *str; 1968 int i; 1969 char_u *p; 1970 char_u *name_buf; 1971 pos_T pos; 1972 #ifdef FEAT_EVAL 1973 list_T *list = NULL; 1974 #endif 1975 int count = 0; 1976 int buflist_used = 0; 1977 buf_T *buflist_buf = NULL; 1978 1979 if ((name_buf = alloc(LSIZE)) == NULL) 1980 return; 1981 *name_buf = NUL; 1982 1983 if (fp_out != NULL && buflist->ga_len > 0) 1984 { 1985 /* Sort the list of buffers on b_last_used. */ 1986 qsort(buflist->ga_data, (size_t)buflist->ga_len, 1987 sizeof(buf_T *), buf_compare); 1988 buflist_buf = ((buf_T **)buflist->ga_data)[0]; 1989 } 1990 1991 #ifdef FEAT_EVAL 1992 if (fp_out == NULL && (flags & (VIF_GET_OLDFILES | VIF_FORCEIT))) 1993 { 1994 list = list_alloc(); 1995 if (list != NULL) 1996 set_vim_var_list(VV_OLDFILES, list); 1997 } 1998 #endif 1999 2000 num_marked_files = get_viminfo_parameter('\''); 2001 while (!eof && (count < num_marked_files || fp_out == NULL)) 2002 { 2003 if (line[0] != '>') 2004 { 2005 if (line[0] != '\n' && line[0] != '\r' && line[0] != '#') 2006 { 2007 if (viminfo_error("E576: ", _("Missing '>'"), line)) 2008 break; /* too many errors, return now */ 2009 } 2010 eof = vim_fgets(line, LSIZE, virp->vir_fd); 2011 continue; /* Skip this dud line */ 2012 } 2013 2014 /* 2015 * Handle long line and translate escaped characters. 2016 * Find file name, set str to start. 2017 * Ignore leading and trailing white space. 2018 */ 2019 str = skipwhite(line + 1); 2020 str = viminfo_readstring(virp, (int)(str - virp->vir_line), FALSE); 2021 if (str == NULL) 2022 continue; 2023 p = str + STRLEN(str); 2024 while (p != str && (*p == NUL || vim_isspace(*p))) 2025 p--; 2026 if (*p) 2027 p++; 2028 *p = NUL; 2029 2030 #ifdef FEAT_EVAL 2031 if (list != NULL) 2032 list_append_string(list, str, -1); 2033 #endif 2034 2035 /* 2036 * If fp_out == NULL, load marks for current buffer. 2037 * If fp_out != NULL, copy marks for buffers not in buflist. 2038 */ 2039 load_marks = copy_marks_out = FALSE; 2040 if (fp_out == NULL) 2041 { 2042 if ((flags & VIF_WANT_MARKS) && curbuf->b_ffname != NULL) 2043 { 2044 if (*name_buf == NUL) /* only need to do this once */ 2045 home_replace(NULL, curbuf->b_ffname, name_buf, LSIZE, TRUE); 2046 if (fnamecmp(str, name_buf) == 0) 2047 load_marks = TRUE; 2048 } 2049 } 2050 else /* fp_out != NULL */ 2051 { 2052 /* This is slow if there are many buffers!! */ 2053 FOR_ALL_BUFFERS(buf) 2054 if (buf->b_ffname != NULL) 2055 { 2056 home_replace(NULL, buf->b_ffname, name_buf, LSIZE, TRUE); 2057 if (fnamecmp(str, name_buf) == 0) 2058 break; 2059 } 2060 2061 /* 2062 * Copy marks if the buffer has not been loaded. 2063 */ 2064 if (buf == NULL || !buf->b_marks_read) 2065 { 2066 int did_read_line = FALSE; 2067 2068 if (buflist_buf != NULL) 2069 { 2070 /* Read the next line. If it has the "*" mark compare the 2071 * time stamps. Write entries from "buflist" that are 2072 * newer. */ 2073 if (!(eof = viminfo_readline(virp)) && line[0] == TAB) 2074 { 2075 did_read_line = TRUE; 2076 if (line[1] == '*') 2077 { 2078 long ltime; 2079 2080 sscanf((char *)line + 2, "%ld ", <ime); 2081 while ((time_T)ltime < buflist_buf->b_last_used) 2082 { 2083 write_buffer_marks(buflist_buf, fp_out); 2084 if (++count >= num_marked_files) 2085 break; 2086 if (++buflist_used == buflist->ga_len) 2087 { 2088 buflist_buf = NULL; 2089 break; 2090 } 2091 buflist_buf = 2092 ((buf_T **)buflist->ga_data)[buflist_used]; 2093 } 2094 } 2095 else 2096 { 2097 /* No timestamp, must be written by an older Vim. 2098 * Assume all remaining buffers are older then 2099 * ours. */ 2100 while (count < num_marked_files 2101 && buflist_used < buflist->ga_len) 2102 { 2103 buflist_buf = ((buf_T **)buflist->ga_data) 2104 [buflist_used++]; 2105 write_buffer_marks(buflist_buf, fp_out); 2106 ++count; 2107 } 2108 buflist_buf = NULL; 2109 } 2110 2111 if (count >= num_marked_files) 2112 { 2113 vim_free(str); 2114 break; 2115 } 2116 } 2117 } 2118 2119 fputs("\n> ", fp_out); 2120 viminfo_writestring(fp_out, str); 2121 if (did_read_line) 2122 fputs((char *)line, fp_out); 2123 2124 count++; 2125 copy_marks_out = TRUE; 2126 } 2127 } 2128 vim_free(str); 2129 2130 #ifdef FEAT_VIRTUALEDIT 2131 pos.coladd = 0; 2132 #endif 2133 while (!(eof = viminfo_readline(virp)) && line[0] == TAB) 2134 { 2135 if (load_marks) 2136 { 2137 if (line[1] != NUL) 2138 { 2139 unsigned u; 2140 2141 sscanf((char *)line + 2, "%ld %u", &pos.lnum, &u); 2142 pos.col = u; 2143 switch (line[1]) 2144 { 2145 case '"': curbuf->b_last_cursor = pos; break; 2146 case '^': curbuf->b_last_insert = pos; break; 2147 case '.': curbuf->b_last_change = pos; break; 2148 case '+': 2149 #ifdef FEAT_JUMPLIST 2150 /* changelist positions are stored oldest 2151 * first */ 2152 if (curbuf->b_changelistlen == JUMPLISTSIZE) 2153 /* list is full, remove oldest entry */ 2154 mch_memmove(curbuf->b_changelist, 2155 curbuf->b_changelist + 1, 2156 sizeof(pos_T) * (JUMPLISTSIZE - 1)); 2157 else 2158 ++curbuf->b_changelistlen; 2159 curbuf->b_changelist[ 2160 curbuf->b_changelistlen - 1] = pos; 2161 #endif 2162 break; 2163 2164 /* Using the line number for the last-used 2165 * timestamp. */ 2166 case '*': curbuf->b_last_used = pos.lnum; break; 2167 2168 default: if ((i = line[1] - 'a') >= 0 && i < NMARKS) 2169 curbuf->b_namedm[i] = pos; 2170 } 2171 } 2172 } 2173 else if (copy_marks_out) 2174 fputs((char *)line, fp_out); 2175 } 2176 2177 if (load_marks) 2178 { 2179 #ifdef FEAT_JUMPLIST 2180 win_T *wp; 2181 2182 FOR_ALL_WINDOWS(wp) 2183 { 2184 if (wp->w_buffer == curbuf) 2185 wp->w_changelistidx = curbuf->b_changelistlen; 2186 } 2187 #endif 2188 break; 2189 } 2190 } 2191 2192 if (fp_out != NULL) 2193 /* Write any remaining entries from buflist. */ 2194 while (count < num_marked_files && buflist_used < buflist->ga_len) 2195 { 2196 buflist_buf = ((buf_T **)buflist->ga_data)[buflist_used++]; 2197 write_buffer_marks(buflist_buf, fp_out); 2198 ++count; 2199 } 2200 2201 vim_free(name_buf); 2202 } 2203 #endif /* FEAT_VIMINFO */ 2204