Mercurial > vim
annotate src/mark.c @ 5469:a56f60cf6834 v7.4.084
updated for version 7.4.084
Problem: Python: interrupt not being properly discarded. (Yggdroot Chen)
Solution: Discard interrupt in VimTryEnd. (ZyX)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 11 Nov 2013 01:05:48 +0100 |
| parents | 2a72805a3038 |
| children | 50dbef5e774a |
| 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 |
|
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102 if (c == '<' || c == '>') |
| 3660 | 103 { |
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104 if (c == '<') |
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105 curbuf->b_visual.vi_start = *pos; |
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106 else |
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107 curbuf->b_visual.vi_end = *pos; |
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cd971e951b06
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parents:
4092
diff
changeset
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108 if (curbuf->b_visual.vi_mode == NUL) |
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cd971e951b06
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Bram Moolenaar <bram@vim.org>
parents:
4092
diff
changeset
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109 /* Visual_mode has not yet been set, use a sane default. */ |
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parents:
4092
diff
changeset
|
110 curbuf->b_visual.vi_mode = 'v'; |
| 3660 | 111 return OK; |
| 112 } | |
| 113 #endif | |
| 114 | |
| 7 | 115 #ifndef EBCDIC |
| 116 if (c > 'z') /* some islower() and isupper() cannot handle | |
| 117 characters above 127 */ | |
| 118 return FAIL; | |
| 119 #endif | |
| 120 if (islower(c)) | |
| 121 { | |
| 122 i = c - 'a'; | |
| 706 | 123 curbuf->b_namedm[i] = *pos; |
| 7 | 124 return OK; |
| 125 } | |
| 126 if (isupper(c)) | |
| 127 { | |
| 128 i = c - 'A'; | |
| 706 | 129 namedfm[i].fmark.mark = *pos; |
| 130 namedfm[i].fmark.fnum = fnum; | |
| 7 | 131 vim_free(namedfm[i].fname); |
| 132 namedfm[i].fname = NULL; | |
| 133 return OK; | |
| 134 } | |
| 135 return FAIL; | |
| 136 } | |
| 137 | |
| 138 /* | |
| 139 * Set the previous context mark to the current position and add it to the | |
| 140 * jump list. | |
| 141 */ | |
| 142 void | |
| 143 setpcmark() | |
| 144 { | |
| 145 #ifdef FEAT_JUMPLIST | |
| 146 int i; | |
| 147 xfmark_T *fm; | |
| 148 #endif | |
| 149 #ifdef JUMPLIST_ROTATE | |
| 150 xfmark_T tempmark; | |
| 151 #endif | |
| 152 | |
| 153 /* for :global the mark is set only once */ | |
| 154 if (global_busy || listcmd_busy || cmdmod.keepjumps) | |
| 155 return; | |
| 156 | |
| 157 curwin->w_prev_pcmark = curwin->w_pcmark; | |
| 158 curwin->w_pcmark = curwin->w_cursor; | |
| 159 | |
| 160 #ifdef FEAT_JUMPLIST | |
| 161 # ifdef JUMPLIST_ROTATE | |
| 162 /* | |
| 163 * If last used entry is not at the top, put it at the top by rotating | |
| 164 * the stack until it is (the newer entries will be at the bottom). | |
| 165 * Keep one entry (the last used one) at the top. | |
| 166 */ | |
| 167 if (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 168 ++curwin->w_jumplistidx; | |
| 169 while (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 170 { | |
| 171 tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 172 for (i = curwin->w_jumplistlen - 1; i > 0; --i) | |
| 173 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; | |
| 174 curwin->w_jumplist[0] = tempmark; | |
| 175 ++curwin->w_jumplistidx; | |
| 176 } | |
| 177 # endif | |
| 178 | |
| 179 /* If jumplist is full: remove oldest entry */ | |
| 180 if (++curwin->w_jumplistlen > JUMPLISTSIZE) | |
| 181 { | |
| 182 curwin->w_jumplistlen = JUMPLISTSIZE; | |
| 183 vim_free(curwin->w_jumplist[0].fname); | |
| 184 for (i = 1; i < JUMPLISTSIZE; ++i) | |
| 185 curwin->w_jumplist[i - 1] = curwin->w_jumplist[i]; | |
| 186 } | |
| 187 curwin->w_jumplistidx = curwin->w_jumplistlen; | |
| 188 fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 189 | |
| 190 fm->fmark.mark = curwin->w_pcmark; | |
| 191 fm->fmark.fnum = curbuf->b_fnum; | |
| 192 fm->fname = NULL; | |
| 193 #endif | |
| 194 } | |
| 195 | |
| 196 /* | |
| 197 * To change context, call setpcmark(), then move the current position to | |
| 198 * where ever, then call checkpcmark(). This ensures that the previous | |
| 199 * context will only be changed if the cursor moved to a different line. | |
| 200 * If pcmark was deleted (with "dG") the previous mark is restored. | |
| 201 */ | |
| 202 void | |
| 203 checkpcmark() | |
| 204 { | |
| 205 if (curwin->w_prev_pcmark.lnum != 0 | |
| 206 && (equalpos(curwin->w_pcmark, curwin->w_cursor) | |
| 207 || curwin->w_pcmark.lnum == 0)) | |
| 208 { | |
| 209 curwin->w_pcmark = curwin->w_prev_pcmark; | |
| 210 curwin->w_prev_pcmark.lnum = 0; /* Show it has been checked */ | |
| 211 } | |
| 212 } | |
| 213 | |
| 214 #if defined(FEAT_JUMPLIST) || defined(PROTO) | |
| 215 /* | |
| 216 * move "count" positions in the jump list (count may be negative) | |
| 217 */ | |
| 218 pos_T * | |
| 219 movemark(count) | |
| 220 int count; | |
| 221 { | |
| 222 pos_T *pos; | |
| 223 xfmark_T *jmp; | |
| 224 | |
| 225 cleanup_jumplist(); | |
| 226 | |
| 227 if (curwin->w_jumplistlen == 0) /* nothing to jump to */ | |
| 228 return (pos_T *)NULL; | |
| 229 | |
| 230 for (;;) | |
| 231 { | |
| 232 if (curwin->w_jumplistidx + count < 0 | |
| 233 || curwin->w_jumplistidx + count >= curwin->w_jumplistlen) | |
| 234 return (pos_T *)NULL; | |
| 235 | |
| 236 /* | |
| 237 * if first CTRL-O or CTRL-I command after a jump, add cursor position | |
| 1188 | 238 * to list. Careful: If there are duplicates (CTRL-O immediately after |
| 7 | 239 * starting Vim on a file), another entry may have been removed. |
| 240 */ | |
| 241 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 242 { | |
| 243 setpcmark(); | |
| 244 --curwin->w_jumplistidx; /* skip the new entry */ | |
| 245 if (curwin->w_jumplistidx + count < 0) | |
| 246 return (pos_T *)NULL; | |
| 247 } | |
| 248 | |
| 249 curwin->w_jumplistidx += count; | |
| 250 | |
| 251 jmp = curwin->w_jumplist + curwin->w_jumplistidx; | |
| 252 if (jmp->fmark.fnum == 0) | |
| 253 fname2fnum(jmp); | |
| 254 if (jmp->fmark.fnum != curbuf->b_fnum) | |
| 255 { | |
| 256 /* jump to other file */ | |
| 257 if (buflist_findnr(jmp->fmark.fnum) == NULL) | |
| 258 { /* Skip this one .. */ | |
| 259 count += count < 0 ? -1 : 1; | |
| 260 continue; | |
| 261 } | |
| 262 if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum, | |
| 263 0, FALSE) == FAIL) | |
| 264 return (pos_T *)NULL; | |
| 265 /* Set lnum again, autocommands my have changed it */ | |
| 266 curwin->w_cursor = jmp->fmark.mark; | |
| 267 pos = (pos_T *)-1; | |
| 268 } | |
| 269 else | |
| 270 pos = &(jmp->fmark.mark); | |
| 271 return pos; | |
| 272 } | |
| 273 } | |
| 274 | |
| 275 /* | |
| 276 * Move "count" positions in the changelist (count may be negative). | |
| 277 */ | |
| 278 pos_T * | |
| 279 movechangelist(count) | |
| 280 int count; | |
| 281 { | |
| 282 int n; | |
| 283 | |
| 284 if (curbuf->b_changelistlen == 0) /* nothing to jump to */ | |
| 285 return (pos_T *)NULL; | |
| 286 | |
| 287 n = curwin->w_changelistidx; | |
| 288 if (n + count < 0) | |
| 289 { | |
| 290 if (n == 0) | |
| 291 return (pos_T *)NULL; | |
| 292 n = 0; | |
| 293 } | |
| 294 else if (n + count >= curbuf->b_changelistlen) | |
| 295 { | |
| 296 if (n == curbuf->b_changelistlen - 1) | |
| 297 return (pos_T *)NULL; | |
| 298 n = curbuf->b_changelistlen - 1; | |
| 299 } | |
| 300 else | |
| 301 n += count; | |
| 302 curwin->w_changelistidx = n; | |
| 303 return curbuf->b_changelist + n; | |
| 304 } | |
| 305 #endif | |
| 306 | |
| 307 /* | |
| 4043 | 308 * Find mark "c" in buffer pointed to by "buf". |
| 706 | 309 * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc. |
| 310 * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit | |
| 311 * another file. | |
| 7 | 312 * Returns: |
| 313 * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is | |
| 314 * in another file which can't be gotten. (caller needs to check lnum!) | |
| 315 * - NULL if there is no mark called 'c'. | |
| 316 * - -1 if mark is in other file and jumped there (only if changefile is TRUE) | |
| 317 */ | |
| 318 pos_T * | |
| 4043 | 319 getmark_buf(buf, c, changefile) |
| 320 buf_T *buf; | |
| 321 int c; | |
| 322 int changefile; | |
| 323 { | |
| 324 return getmark_buf_fnum(buf, c, changefile, NULL); | |
| 325 } | |
| 326 | |
| 327 pos_T * | |
| 7 | 328 getmark(c, changefile) |
| 329 int c; | |
| 706 | 330 int changefile; |
| 331 { | |
| 4043 | 332 return getmark_buf_fnum(curbuf, c, changefile, NULL); |
| 706 | 333 } |
| 334 | |
| 335 pos_T * | |
| 4043 | 336 getmark_buf_fnum(buf, c, changefile, fnum) |
| 337 buf_T *buf; | |
| 706 | 338 int c; |
| 339 int changefile; | |
| 340 int *fnum; | |
| 7 | 341 { |
| 342 pos_T *posp; | |
| 343 #ifdef FEAT_VISUAL | |
| 344 pos_T *startp, *endp; | |
| 345 #endif | |
| 346 static pos_T pos_copy; | |
| 347 | |
| 348 posp = NULL; | |
| 349 | |
| 350 /* Check for special key, can't be a mark name and might cause islower() | |
| 351 * to crash. */ | |
| 352 if (c < 0) | |
| 353 return posp; | |
| 354 #ifndef EBCDIC | |
| 355 if (c > '~') /* check for islower()/isupper() */ | |
| 356 ; | |
| 357 else | |
| 358 #endif | |
| 359 if (c == '\'' || c == '`') /* previous context mark */ | |
| 360 { | |
| 361 pos_copy = curwin->w_pcmark; /* need to make a copy because */ | |
| 362 posp = &pos_copy; /* w_pcmark may be changed soon */ | |
| 363 } | |
| 364 else if (c == '"') /* to pos when leaving buffer */ | |
| 4043 | 365 posp = &(buf->b_last_cursor); |
| 7 | 366 else if (c == '^') /* to where Insert mode stopped */ |
| 4043 | 367 posp = &(buf->b_last_insert); |
| 7 | 368 else if (c == '.') /* to where last change was made */ |
| 4043 | 369 posp = &(buf->b_last_change); |
| 7 | 370 else if (c == '[') /* to start of previous operator */ |
| 4043 | 371 posp = &(buf->b_op_start); |
| 7 | 372 else if (c == ']') /* to end of previous operator */ |
| 4043 | 373 posp = &(buf->b_op_end); |
| 7 | 374 else if (c == '{' || c == '}') /* to previous/next paragraph */ |
| 375 { | |
| 376 pos_T pos; | |
| 377 oparg_T oa; | |
| 378 int slcb = listcmd_busy; | |
| 379 | |
| 380 pos = curwin->w_cursor; | |
| 381 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 503 | 382 if (findpar(&oa.inclusive, |
| 383 c == '}' ? FORWARD : BACKWARD, 1L, NUL, FALSE)) | |
| 7 | 384 { |
| 385 pos_copy = curwin->w_cursor; | |
| 386 posp = &pos_copy; | |
| 387 } | |
| 388 curwin->w_cursor = pos; | |
| 389 listcmd_busy = slcb; | |
| 390 } | |
| 391 else if (c == '(' || c == ')') /* to previous/next sentence */ | |
| 392 { | |
| 393 pos_T pos; | |
| 394 int slcb = listcmd_busy; | |
| 395 | |
| 396 pos = curwin->w_cursor; | |
| 397 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 398 if (findsent(c == ')' ? FORWARD : BACKWARD, 1L)) | |
| 399 { | |
| 400 pos_copy = curwin->w_cursor; | |
| 401 posp = &pos_copy; | |
| 402 } | |
| 403 curwin->w_cursor = pos; | |
| 404 listcmd_busy = slcb; | |
| 405 } | |
| 406 #ifdef FEAT_VISUAL | |
| 407 else if (c == '<' || c == '>') /* start/end of visual area */ | |
| 408 { | |
| 4043 | 409 startp = &buf->b_visual.vi_start; |
| 410 endp = &buf->b_visual.vi_end; | |
| 7 | 411 if ((c == '<') == lt(*startp, *endp)) |
| 412 posp = startp; | |
| 413 else | |
| 414 posp = endp; | |
| 415 /* | |
| 416 * For Visual line mode, set mark at begin or end of line | |
| 417 */ | |
| 4043 | 418 if (buf->b_visual.vi_mode == 'V') |
| 7 | 419 { |
| 420 pos_copy = *posp; | |
| 421 posp = &pos_copy; | |
| 422 if (c == '<') | |
| 423 pos_copy.col = 0; | |
| 424 else | |
| 425 pos_copy.col = MAXCOL; | |
| 426 #ifdef FEAT_VIRTUALEDIT | |
| 427 pos_copy.coladd = 0; | |
| 428 #endif | |
| 429 } | |
| 430 } | |
| 431 #endif | |
| 432 else if (ASCII_ISLOWER(c)) /* normal named mark */ | |
| 433 { | |
| 4043 | 434 posp = &(buf->b_namedm[c - 'a']); |
| 7 | 435 } |
| 436 else if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) /* named file mark */ | |
| 437 { | |
| 438 if (VIM_ISDIGIT(c)) | |
| 439 c = c - '0' + NMARKS; | |
| 440 else | |
| 441 c -= 'A'; | |
| 442 posp = &(namedfm[c].fmark.mark); | |
| 443 | |
| 444 if (namedfm[c].fmark.fnum == 0) | |
| 445 fname2fnum(&namedfm[c]); | |
| 706 | 446 |
| 447 if (fnum != NULL) | |
| 448 *fnum = namedfm[c].fmark.fnum; | |
| 4043 | 449 else if (namedfm[c].fmark.fnum != buf->b_fnum) |
| 7 | 450 { |
| 706 | 451 /* mark is in another file */ |
| 7 | 452 posp = &pos_copy; |
| 453 | |
| 454 if (namedfm[c].fmark.mark.lnum != 0 | |
| 455 && changefile && namedfm[c].fmark.fnum) | |
| 456 { | |
| 457 if (buflist_getfile(namedfm[c].fmark.fnum, | |
| 458 (linenr_T)1, GETF_SETMARK, FALSE) == OK) | |
| 459 { | |
| 460 /* Set the lnum now, autocommands could have changed it */ | |
| 461 curwin->w_cursor = namedfm[c].fmark.mark; | |
| 462 return (pos_T *)-1; | |
| 463 } | |
| 464 pos_copy.lnum = -1; /* can't get file */ | |
| 465 } | |
| 466 else | |
| 467 pos_copy.lnum = 0; /* mark exists, but is not valid in | |
| 468 current buffer */ | |
| 469 } | |
| 470 } | |
| 471 | |
| 472 return posp; | |
| 473 } | |
| 474 | |
| 475 /* | |
| 476 * Search for the next named mark in the current file. | |
| 477 * | |
| 478 * Returns pointer to pos_T of the next mark or NULL if no mark is found. | |
| 479 */ | |
| 480 pos_T * | |
| 481 getnextmark(startpos, dir, begin_line) | |
| 482 pos_T *startpos; /* where to start */ | |
| 483 int dir; /* direction for search */ | |
| 484 int begin_line; | |
| 485 { | |
| 486 int i; | |
| 487 pos_T *result = NULL; | |
| 488 pos_T pos; | |
| 489 | |
| 490 pos = *startpos; | |
| 491 | |
| 492 /* When searching backward and leaving the cursor on the first non-blank, | |
| 493 * position must be in a previous line. | |
| 494 * When searching forward and leaving the cursor on the first non-blank, | |
| 495 * position must be in a next line. */ | |
| 496 if (dir == BACKWARD && begin_line) | |
| 497 pos.col = 0; | |
| 498 else if (dir == FORWARD && begin_line) | |
| 499 pos.col = MAXCOL; | |
| 500 | |
| 501 for (i = 0; i < NMARKS; i++) | |
| 502 { | |
| 503 if (curbuf->b_namedm[i].lnum > 0) | |
| 504 { | |
| 505 if (dir == FORWARD) | |
| 506 { | |
| 507 if ((result == NULL || lt(curbuf->b_namedm[i], *result)) | |
| 508 && lt(pos, curbuf->b_namedm[i])) | |
| 509 result = &curbuf->b_namedm[i]; | |
| 510 } | |
| 511 else | |
| 512 { | |
| 513 if ((result == NULL || lt(*result, curbuf->b_namedm[i])) | |
| 514 && lt(curbuf->b_namedm[i], pos)) | |
| 515 result = &curbuf->b_namedm[i]; | |
| 516 } | |
| 517 } | |
| 518 } | |
| 519 | |
| 520 return result; | |
| 521 } | |
| 522 | |
| 523 /* | |
| 524 * For an xtended filemark: set the fnum from the fname. | |
| 525 * This is used for marks obtained from the .viminfo file. It's postponed | |
| 526 * until the mark is used to avoid a long startup delay. | |
| 527 */ | |
| 528 static void | |
| 529 fname2fnum(fm) | |
| 530 xfmark_T *fm; | |
| 531 { | |
| 532 char_u *p; | |
| 533 | |
| 534 if (fm->fname != NULL) | |
| 535 { | |
| 536 /* | |
| 537 * First expand "~/" in the file name to the home directory. | |
| 1480 | 538 * Don't expand the whole name, it may contain other '~' chars. |
| 7 | 539 */ |
| 1480 | 540 if (fm->fname[0] == '~' && (fm->fname[1] == '/' |
| 541 #ifdef BACKSLASH_IN_FILENAME | |
| 542 || fm->fname[1] == '\\' | |
| 543 #endif | |
| 544 )) | |
| 545 { | |
| 546 int len; | |
| 547 | |
| 548 expand_env((char_u *)"~/", NameBuff, MAXPATHL); | |
| 1570 | 549 len = (int)STRLEN(NameBuff); |
| 1480 | 550 vim_strncpy(NameBuff + len, fm->fname + 2, MAXPATHL - len - 1); |
| 551 } | |
| 552 else | |
| 553 vim_strncpy(NameBuff, fm->fname, MAXPATHL - 1); | |
| 554 | |
| 555 /* Try to shorten the file name. */ | |
| 7 | 556 mch_dirname(IObuff, IOSIZE); |
| 557 p = shorten_fname(NameBuff, IObuff); | |
| 558 | |
| 559 /* buflist_new() will call fmarks_check_names() */ | |
| 560 (void)buflist_new(NameBuff, p, (linenr_T)1, 0); | |
| 561 } | |
| 562 } | |
| 563 | |
| 564 /* | |
| 565 * Check all file marks for a name that matches the file name in buf. | |
| 566 * May replace the name with an fnum. | |
| 567 * Used for marks that come from the .viminfo file. | |
| 568 */ | |
| 569 void | |
| 570 fmarks_check_names(buf) | |
| 571 buf_T *buf; | |
| 572 { | |
| 573 char_u *name; | |
| 574 int i; | |
| 575 #ifdef FEAT_JUMPLIST | |
| 576 win_T *wp; | |
| 577 #endif | |
| 578 | |
| 579 if (buf->b_ffname == NULL) | |
| 580 return; | |
| 581 | |
| 582 name = home_replace_save(buf, buf->b_ffname); | |
| 583 if (name == NULL) | |
| 584 return; | |
| 585 | |
| 586 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 587 fmarks_check_one(&namedfm[i], name, buf); | |
| 588 | |
| 589 #ifdef FEAT_JUMPLIST | |
| 590 FOR_ALL_WINDOWS(wp) | |
| 591 { | |
| 592 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 593 fmarks_check_one(&wp->w_jumplist[i], name, buf); | |
| 594 } | |
| 595 #endif | |
| 596 | |
| 597 vim_free(name); | |
| 598 } | |
| 599 | |
| 600 static void | |
| 601 fmarks_check_one(fm, name, buf) | |
| 602 xfmark_T *fm; | |
| 603 char_u *name; | |
| 604 buf_T *buf; | |
| 605 { | |
| 606 if (fm->fmark.fnum == 0 | |
| 607 && fm->fname != NULL | |
| 608 && fnamecmp(name, fm->fname) == 0) | |
| 609 { | |
| 610 fm->fmark.fnum = buf->b_fnum; | |
| 611 vim_free(fm->fname); | |
| 612 fm->fname = NULL; | |
| 613 } | |
| 614 } | |
| 615 | |
| 616 /* | |
| 617 * Check a if a position from a mark is valid. | |
| 618 * Give and error message and return FAIL if not. | |
| 619 */ | |
| 620 int | |
| 621 check_mark(pos) | |
| 622 pos_T *pos; | |
| 623 { | |
| 624 if (pos == NULL) | |
| 625 { | |
| 626 EMSG(_(e_umark)); | |
| 627 return FAIL; | |
| 628 } | |
| 629 if (pos->lnum <= 0) | |
| 630 { | |
| 631 /* lnum is negative if mark is in another file can can't get that | |
| 632 * file, error message already give then. */ | |
| 633 if (pos->lnum == 0) | |
| 634 EMSG(_(e_marknotset)); | |
| 635 return FAIL; | |
| 636 } | |
| 637 if (pos->lnum > curbuf->b_ml.ml_line_count) | |
| 638 { | |
| 639 EMSG(_(e_markinval)); | |
| 640 return FAIL; | |
| 641 } | |
| 642 return OK; | |
| 643 } | |
| 644 | |
| 645 /* | |
| 646 * clrallmarks() - clear all marks in the buffer 'buf' | |
| 647 * | |
| 648 * Used mainly when trashing the entire buffer during ":e" type commands | |
| 649 */ | |
| 650 void | |
| 651 clrallmarks(buf) | |
| 652 buf_T *buf; | |
| 653 { | |
| 654 static int i = -1; | |
| 655 | |
| 656 if (i == -1) /* first call ever: initialize */ | |
| 657 for (i = 0; i < NMARKS + 1; i++) | |
| 658 { | |
| 659 namedfm[i].fmark.mark.lnum = 0; | |
| 660 namedfm[i].fname = NULL; | |
| 661 } | |
| 662 | |
| 663 for (i = 0; i < NMARKS; i++) | |
| 664 buf->b_namedm[i].lnum = 0; | |
| 665 buf->b_op_start.lnum = 0; /* start/end op mark cleared */ | |
| 666 buf->b_op_end.lnum = 0; | |
| 667 buf->b_last_cursor.lnum = 1; /* '" mark cleared */ | |
| 668 buf->b_last_cursor.col = 0; | |
| 669 #ifdef FEAT_VIRTUALEDIT | |
| 670 buf->b_last_cursor.coladd = 0; | |
| 671 #endif | |
| 672 buf->b_last_insert.lnum = 0; /* '^ mark cleared */ | |
| 673 buf->b_last_change.lnum = 0; /* '. mark cleared */ | |
| 674 #ifdef FEAT_JUMPLIST | |
| 675 buf->b_changelistlen = 0; | |
| 676 #endif | |
| 677 } | |
| 678 | |
| 679 /* | |
| 680 * Get name of file from a filemark. | |
| 681 * When it's in the current buffer, return the text at the mark. | |
| 682 * Returns an allocated string. | |
| 683 */ | |
| 684 char_u * | |
| 685 fm_getname(fmark, lead_len) | |
| 686 fmark_T *fmark; | |
| 687 int lead_len; | |
| 688 { | |
| 689 if (fmark->fnum == curbuf->b_fnum) /* current buffer */ | |
| 690 return mark_line(&(fmark->mark), lead_len); | |
| 691 return buflist_nr2name(fmark->fnum, FALSE, TRUE); | |
| 692 } | |
| 693 | |
| 694 /* | |
| 695 * Return the line at mark "mp". Truncate to fit in window. | |
| 696 * The returned string has been allocated. | |
| 697 */ | |
| 698 static char_u * | |
| 699 mark_line(mp, lead_len) | |
| 700 pos_T *mp; | |
| 701 int lead_len; | |
| 702 { | |
| 703 char_u *s, *p; | |
| 704 int len; | |
| 705 | |
| 706 if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count) | |
| 707 return vim_strsave((char_u *)"-invalid-"); | |
| 708 s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns); | |
| 709 if (s == NULL) | |
| 710 return NULL; | |
| 711 /* Truncate the line to fit it in the window */ | |
| 712 len = 0; | |
| 39 | 713 for (p = s; *p != NUL; mb_ptr_adv(p)) |
| 7 | 714 { |
| 715 len += ptr2cells(p); | |
| 716 if (len >= Columns - lead_len) | |
| 717 break; | |
| 718 } | |
| 719 *p = NUL; | |
| 720 return s; | |
| 721 } | |
| 722 | |
| 723 /* | |
| 724 * print the marks | |
| 725 */ | |
| 726 void | |
| 727 do_marks(eap) | |
| 728 exarg_T *eap; | |
| 729 { | |
| 730 char_u *arg = eap->arg; | |
| 731 int i; | |
| 732 char_u *name; | |
| 733 | |
| 734 if (arg != NULL && *arg == NUL) | |
| 735 arg = NULL; | |
| 736 | |
| 737 show_one_mark('\'', arg, &curwin->w_pcmark, NULL, TRUE); | |
| 738 for (i = 0; i < NMARKS; ++i) | |
| 739 show_one_mark(i + 'a', arg, &curbuf->b_namedm[i], NULL, TRUE); | |
| 740 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 741 { | |
| 742 if (namedfm[i].fmark.fnum != 0) | |
| 743 name = fm_getname(&namedfm[i].fmark, 15); | |
| 744 else | |
| 745 name = namedfm[i].fname; | |
| 746 if (name != NULL) | |
| 747 { | |
| 748 show_one_mark(i >= NMARKS ? i - NMARKS + '0' : i + 'A', | |
| 749 arg, &namedfm[i].fmark.mark, name, | |
| 750 namedfm[i].fmark.fnum == curbuf->b_fnum); | |
| 751 if (namedfm[i].fmark.fnum != 0) | |
| 752 vim_free(name); | |
| 753 } | |
| 754 } | |
| 755 show_one_mark('"', arg, &curbuf->b_last_cursor, NULL, TRUE); | |
| 756 show_one_mark('[', arg, &curbuf->b_op_start, NULL, TRUE); | |
| 757 show_one_mark(']', arg, &curbuf->b_op_end, NULL, TRUE); | |
| 758 show_one_mark('^', arg, &curbuf->b_last_insert, NULL, TRUE); | |
| 759 show_one_mark('.', arg, &curbuf->b_last_change, NULL, TRUE); | |
| 760 #ifdef FEAT_VISUAL | |
| 690 | 761 show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); |
| 762 show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); | |
| 7 | 763 #endif |
| 764 show_one_mark(-1, arg, NULL, NULL, FALSE); | |
| 765 } | |
| 766 | |
| 767 static void | |
| 768 show_one_mark(c, arg, p, name, current) | |
| 769 int c; | |
| 770 char_u *arg; | |
| 771 pos_T *p; | |
| 772 char_u *name; | |
| 773 int current; /* in current file */ | |
| 774 { | |
| 775 static int did_title = FALSE; | |
| 776 int mustfree = FALSE; | |
| 777 | |
| 778 if (c == -1) /* finish up */ | |
| 779 { | |
| 780 if (did_title) | |
| 781 did_title = FALSE; | |
| 782 else | |
| 783 { | |
| 784 if (arg == NULL) | |
| 785 MSG(_("No marks set")); | |
| 786 else | |
| 787 EMSG2(_("E283: No marks matching \"%s\""), arg); | |
| 788 } | |
| 789 } | |
| 790 /* don't output anything if 'q' typed at --more-- prompt */ | |
| 791 else if (!got_int | |
| 792 && (arg == NULL || vim_strchr(arg, c) != NULL) | |
| 793 && p->lnum != 0) | |
| 794 { | |
| 795 if (!did_title) | |
| 796 { | |
| 797 /* Highlight title */ | |
| 798 MSG_PUTS_TITLE(_("\nmark line col file/text")); | |
| 799 did_title = TRUE; | |
| 800 } | |
| 801 msg_putchar('\n'); | |
| 802 if (!got_int) | |
| 803 { | |
| 804 sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); | |
| 805 msg_outtrans(IObuff); | |
| 806 if (name == NULL && current) | |
| 807 { | |
| 808 name = mark_line(p, 15); | |
| 809 mustfree = TRUE; | |
| 810 } | |
| 811 if (name != NULL) | |
| 812 { | |
| 813 msg_outtrans_attr(name, current ? hl_attr(HLF_D) : 0); | |
| 814 if (mustfree) | |
| 815 vim_free(name); | |
| 816 } | |
| 817 } | |
| 818 out_flush(); /* show one line at a time */ | |
| 819 } | |
| 820 } | |
| 821 | |
| 24 | 822 /* |
| 823 * ":delmarks[!] [marks]" | |
| 824 */ | |
| 825 void | |
| 826 ex_delmarks(eap) | |
| 827 exarg_T *eap; | |
| 828 { | |
| 829 char_u *p; | |
| 830 int from, to; | |
| 831 int i; | |
| 832 int lower; | |
| 833 int digit; | |
| 834 int n; | |
| 835 | |
| 836 if (*eap->arg == NUL && eap->forceit) | |
| 837 /* clear all marks */ | |
| 838 clrallmarks(curbuf); | |
| 839 else if (eap->forceit) | |
| 840 EMSG(_(e_invarg)); | |
| 841 else if (*eap->arg == NUL) | |
| 842 EMSG(_(e_argreq)); | |
| 843 else | |
| 844 { | |
| 845 /* clear specified marks only */ | |
| 846 for (p = eap->arg; *p != NUL; ++p) | |
| 847 { | |
| 848 lower = ASCII_ISLOWER(*p); | |
| 849 digit = VIM_ISDIGIT(*p); | |
| 850 if (lower || digit || ASCII_ISUPPER(*p)) | |
| 851 { | |
| 852 if (p[1] == '-') | |
| 853 { | |
| 854 /* clear range of marks */ | |
| 855 from = *p; | |
| 856 to = p[2]; | |
| 857 if (!(lower ? ASCII_ISLOWER(p[2]) | |
| 858 : (digit ? VIM_ISDIGIT(p[2]) | |
| 859 : ASCII_ISUPPER(p[2]))) | |
| 860 || to < from) | |
| 861 { | |
| 862 EMSG2(_(e_invarg2), p); | |
| 863 return; | |
| 864 } | |
| 865 p += 2; | |
| 866 } | |
| 867 else | |
| 868 /* clear one lower case mark */ | |
| 869 from = to = *p; | |
| 870 | |
| 871 for (i = from; i <= to; ++i) | |
| 872 { | |
| 873 if (lower) | |
| 874 curbuf->b_namedm[i - 'a'].lnum = 0; | |
| 875 else | |
| 876 { | |
| 877 if (digit) | |
| 878 n = i - '0' + NMARKS; | |
| 879 else | |
| 880 n = i - 'A'; | |
| 881 namedfm[n].fmark.mark.lnum = 0; | |
| 882 vim_free(namedfm[n].fname); | |
| 883 namedfm[n].fname = NULL; | |
| 884 } | |
| 885 } | |
| 886 } | |
| 887 else | |
| 888 switch (*p) | |
| 889 { | |
| 890 case '"': curbuf->b_last_cursor.lnum = 0; break; | |
| 891 case '^': curbuf->b_last_insert.lnum = 0; break; | |
| 892 case '.': curbuf->b_last_change.lnum = 0; break; | |
| 893 case '[': curbuf->b_op_start.lnum = 0; break; | |
| 894 case ']': curbuf->b_op_end.lnum = 0; break; | |
| 895 #ifdef FEAT_VISUAL | |
| 690 | 896 case '<': curbuf->b_visual.vi_start.lnum = 0; break; |
| 897 case '>': curbuf->b_visual.vi_end.lnum = 0; break; | |
| 24 | 898 #endif |
| 899 case ' ': break; | |
| 900 default: EMSG2(_(e_invarg2), p); | |
| 901 return; | |
| 902 } | |
| 903 } | |
| 904 } | |
| 905 } | |
| 906 | |
| 7 | 907 #if defined(FEAT_JUMPLIST) || defined(PROTO) |
| 908 /* | |
| 909 * print the jumplist | |
| 910 */ | |
| 911 void | |
| 912 ex_jumps(eap) | |
| 1880 | 913 exarg_T *eap UNUSED; |
| 7 | 914 { |
| 915 int i; | |
| 916 char_u *name; | |
| 917 | |
| 918 cleanup_jumplist(); | |
| 919 /* Highlight title */ | |
| 920 MSG_PUTS_TITLE(_("\n jump line col file/text")); | |
| 921 for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) | |
| 922 { | |
| 923 if (curwin->w_jumplist[i].fmark.mark.lnum != 0) | |
| 924 { | |
| 925 if (curwin->w_jumplist[i].fmark.fnum == 0) | |
| 926 fname2fnum(&curwin->w_jumplist[i]); | |
| 927 name = fm_getname(&curwin->w_jumplist[i].fmark, 16); | |
| 928 if (name == NULL) /* file name not available */ | |
| 929 continue; | |
| 930 | |
| 931 msg_putchar('\n'); | |
| 932 if (got_int) | |
| 1702 | 933 { |
| 934 vim_free(name); | |
| 7 | 935 break; |
| 1702 | 936 } |
| 7 | 937 sprintf((char *)IObuff, "%c %2d %5ld %4d ", |
| 938 i == curwin->w_jumplistidx ? '>' : ' ', | |
| 939 i > curwin->w_jumplistidx ? i - curwin->w_jumplistidx | |
| 940 : curwin->w_jumplistidx - i, | |
| 941 curwin->w_jumplist[i].fmark.mark.lnum, | |
| 942 curwin->w_jumplist[i].fmark.mark.col); | |
| 943 msg_outtrans(IObuff); | |
| 944 msg_outtrans_attr(name, | |
| 945 curwin->w_jumplist[i].fmark.fnum == curbuf->b_fnum | |
| 946 ? hl_attr(HLF_D) : 0); | |
| 947 vim_free(name); | |
| 948 ui_breakcheck(); | |
| 949 } | |
| 950 out_flush(); | |
| 951 } | |
| 952 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 953 MSG_PUTS("\n>"); | |
| 954 } | |
| 955 | |
| 956 /* | |
| 957 * print the changelist | |
| 958 */ | |
| 959 void | |
| 960 ex_changes(eap) | |
| 1880 | 961 exarg_T *eap UNUSED; |
| 7 | 962 { |
| 963 int i; | |
| 964 char_u *name; | |
| 965 | |
| 966 /* Highlight title */ | |
| 967 MSG_PUTS_TITLE(_("\nchange line col text")); | |
| 968 | |
| 969 for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) | |
| 970 { | |
| 971 if (curbuf->b_changelist[i].lnum != 0) | |
| 972 { | |
| 973 msg_putchar('\n'); | |
| 974 if (got_int) | |
| 975 break; | |
| 976 sprintf((char *)IObuff, "%c %3d %5ld %4d ", | |
| 977 i == curwin->w_changelistidx ? '>' : ' ', | |
| 978 i > curwin->w_changelistidx ? i - curwin->w_changelistidx | |
| 979 : curwin->w_changelistidx - i, | |
| 980 (long)curbuf->b_changelist[i].lnum, | |
| 981 curbuf->b_changelist[i].col); | |
| 982 msg_outtrans(IObuff); | |
| 983 name = mark_line(&curbuf->b_changelist[i], 17); | |
| 984 if (name == NULL) | |
| 985 break; | |
| 986 msg_outtrans_attr(name, hl_attr(HLF_D)); | |
| 987 vim_free(name); | |
| 988 ui_breakcheck(); | |
| 989 } | |
| 990 out_flush(); | |
| 991 } | |
| 992 if (curwin->w_changelistidx == curbuf->b_changelistlen) | |
| 993 MSG_PUTS("\n>"); | |
| 994 } | |
| 995 #endif | |
| 996 | |
| 997 #define one_adjust(add) \ | |
| 998 { \ | |
| 999 lp = add; \ | |
| 1000 if (*lp >= line1 && *lp <= line2) \ | |
| 1001 { \ | |
| 1002 if (amount == MAXLNUM) \ | |
| 1003 *lp = 0; \ | |
| 1004 else \ | |
| 1005 *lp += amount; \ | |
| 1006 } \ | |
| 1007 else if (amount_after && *lp > line2) \ | |
| 1008 *lp += amount_after; \ | |
| 1009 } | |
| 1010 | |
| 1011 /* don't delete the line, just put at first deleted line */ | |
| 1012 #define one_adjust_nodel(add) \ | |
| 1013 { \ | |
| 1014 lp = add; \ | |
| 1015 if (*lp >= line1 && *lp <= line2) \ | |
| 1016 { \ | |
| 1017 if (amount == MAXLNUM) \ | |
| 1018 *lp = line1; \ | |
| 1019 else \ | |
| 1020 *lp += amount; \ | |
| 1021 } \ | |
| 1022 else if (amount_after && *lp > line2) \ | |
| 1023 *lp += amount_after; \ | |
| 1024 } | |
| 1025 | |
| 1026 /* | |
| 1027 * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines. | |
| 1028 * Must be called before changed_*(), appended_lines() or deleted_lines(). | |
| 1029 * May be called before or after changing the text. | |
| 1030 * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks | |
| 1031 * within this range are made invalid. | |
| 1032 * If 'amount_after' is non-zero adjust marks after line2. | |
| 1033 * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2); | |
| 1034 * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0); | |
| 1035 * or: mark_adjust(56, 55, MAXLNUM, 2); | |
| 1036 */ | |
| 1037 void | |
| 1038 mark_adjust(line1, line2, amount, amount_after) | |
| 1039 linenr_T line1; | |
| 1040 linenr_T line2; | |
| 1041 long amount; | |
| 1042 long amount_after; | |
| 1043 { | |
| 1044 int i; | |
| 1045 int fnum = curbuf->b_fnum; | |
| 1046 linenr_T *lp; | |
| 1047 win_T *win; | |
| 1863 | 1048 #ifdef FEAT_WINDOWS |
| 1049 tabpage_T *tab; | |
| 1050 #endif | |
| 4092 | 1051 static pos_T initpos = INIT_POS_T(1, 0, 0); |
| 7 | 1052 |
| 1053 if (line2 < line1 && amount_after == 0L) /* nothing to do */ | |
| 1054 return; | |
| 1055 | |
| 1056 if (!cmdmod.lockmarks) | |
| 1057 { | |
| 1058 /* named marks, lower case and upper case */ | |
| 1059 for (i = 0; i < NMARKS; i++) | |
| 1060 { | |
| 1061 one_adjust(&(curbuf->b_namedm[i].lnum)); | |
| 1062 if (namedfm[i].fmark.fnum == fnum) | |
| 1063 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1064 } | |
| 1065 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1066 { | |
| 1067 if (namedfm[i].fmark.fnum == fnum) | |
| 1068 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1069 } | |
| 1070 | |
| 1071 /* last Insert position */ | |
| 1072 one_adjust(&(curbuf->b_last_insert.lnum)); | |
| 1073 | |
| 1074 /* last change position */ | |
| 1075 one_adjust(&(curbuf->b_last_change.lnum)); | |
| 1076 | |
| 4092 | 1077 /* last cursor position, if it was set */ |
| 1078 if (!equalpos(curbuf->b_last_cursor, initpos)) | |
| 1079 one_adjust(&(curbuf->b_last_cursor.lnum)); | |
| 1080 | |
| 1081 | |
| 7 | 1082 #ifdef FEAT_JUMPLIST |
| 1083 /* list of change positions */ | |
| 1084 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1085 one_adjust_nodel(&(curbuf->b_changelist[i].lnum)); | |
| 1086 #endif | |
| 1087 | |
| 1088 #ifdef FEAT_VISUAL | |
| 1089 /* Visual area */ | |
| 690 | 1090 one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); |
| 1091 one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); | |
| 7 | 1092 #endif |
| 1093 | |
| 1094 #ifdef FEAT_QUICKFIX | |
| 1095 /* quickfix marks */ | |
| 643 | 1096 qf_mark_adjust(NULL, line1, line2, amount, amount_after); |
| 1097 /* location lists */ | |
| 1863 | 1098 FOR_ALL_TAB_WINDOWS(tab, win) |
| 643 | 1099 qf_mark_adjust(win, line1, line2, amount, amount_after); |
| 7 | 1100 #endif |
| 1101 | |
| 1102 #ifdef FEAT_SIGNS | |
| 1103 sign_mark_adjust(line1, line2, amount, amount_after); | |
| 1104 #endif | |
| 1105 } | |
| 1106 | |
| 1107 /* previous context mark */ | |
| 1108 one_adjust(&(curwin->w_pcmark.lnum)); | |
| 1109 | |
| 1110 /* previous pcmark */ | |
| 1111 one_adjust(&(curwin->w_prev_pcmark.lnum)); | |
| 1112 | |
| 1113 /* saved cursor for formatting */ | |
| 1114 if (saved_cursor.lnum != 0) | |
| 1115 one_adjust_nodel(&(saved_cursor.lnum)); | |
| 1116 | |
| 1117 /* | |
| 1118 * Adjust items in all windows related to the current buffer. | |
| 1119 */ | |
| 1863 | 1120 FOR_ALL_TAB_WINDOWS(tab, win) |
| 7 | 1121 { |
| 1122 #ifdef FEAT_JUMPLIST | |
| 1123 if (!cmdmod.lockmarks) | |
| 1124 /* Marks in the jumplist. When deleting lines, this may create | |
| 1125 * duplicate marks in the jumplist, they will be removed later. */ | |
| 1126 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1127 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1128 one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum)); | |
| 1129 #endif | |
| 1130 | |
| 1131 if (win->w_buffer == curbuf) | |
| 1132 { | |
| 1133 if (!cmdmod.lockmarks) | |
| 1134 /* marks in the tag stack */ | |
| 1135 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1136 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1137 one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum)); | |
| 1138 | |
| 1139 #ifdef FEAT_VISUAL | |
| 1140 /* the displayed Visual area */ | |
| 1141 if (win->w_old_cursor_lnum != 0) | |
| 1142 { | |
| 1143 one_adjust_nodel(&(win->w_old_cursor_lnum)); | |
| 1144 one_adjust_nodel(&(win->w_old_visual_lnum)); | |
| 1145 } | |
| 1146 #endif | |
| 1147 | |
| 1148 /* topline and cursor position for windows with the same buffer | |
| 1149 * other than the current window */ | |
| 1150 if (win != curwin) | |
| 1151 { | |
| 1152 if (win->w_topline >= line1 && win->w_topline <= line2) | |
| 1153 { | |
| 1154 if (amount == MAXLNUM) /* topline is deleted */ | |
| 1155 { | |
| 1156 if (line1 <= 1) | |
| 1157 win->w_topline = 1; | |
| 1158 else | |
| 1159 win->w_topline = line1 - 1; | |
| 1160 } | |
| 1161 else /* keep topline on the same line */ | |
| 1162 win->w_topline += amount; | |
| 1163 #ifdef FEAT_DIFF | |
| 1164 win->w_topfill = 0; | |
| 1165 #endif | |
| 1166 } | |
| 1167 else if (amount_after && win->w_topline > line2) | |
| 1168 { | |
| 1169 win->w_topline += amount_after; | |
| 1170 #ifdef FEAT_DIFF | |
| 1171 win->w_topfill = 0; | |
| 1172 #endif | |
| 1173 } | |
| 1174 if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) | |
| 1175 { | |
| 1176 if (amount == MAXLNUM) /* line with cursor is deleted */ | |
| 1177 { | |
| 1178 if (line1 <= 1) | |
| 1179 win->w_cursor.lnum = 1; | |
| 1180 else | |
| 1181 win->w_cursor.lnum = line1 - 1; | |
| 1182 win->w_cursor.col = 0; | |
| 1183 } | |
| 1184 else /* keep cursor on the same line */ | |
| 1185 win->w_cursor.lnum += amount; | |
| 1186 } | |
| 1187 else if (amount_after && win->w_cursor.lnum > line2) | |
| 1188 win->w_cursor.lnum += amount_after; | |
| 1189 } | |
| 1190 | |
| 1191 #ifdef FEAT_FOLDING | |
| 1192 /* adjust folds */ | |
| 1193 foldMarkAdjust(win, line1, line2, amount, amount_after); | |
| 1194 #endif | |
| 1195 } | |
| 1196 } | |
| 1197 | |
| 1198 #ifdef FEAT_DIFF | |
| 1199 /* adjust diffs */ | |
| 1200 diff_mark_adjust(line1, line2, amount, amount_after); | |
| 1201 #endif | |
| 1202 } | |
| 1203 | |
| 1204 /* This code is used often, needs to be fast. */ | |
| 1205 #define col_adjust(pp) \ | |
| 1206 { \ | |
| 1207 posp = pp; \ | |
| 1208 if (posp->lnum == lnum && posp->col >= mincol) \ | |
| 1209 { \ | |
| 1210 posp->lnum += lnum_amount; \ | |
| 1211 if (col_amount < 0 && posp->col <= (colnr_T)-col_amount) \ | |
| 1212 posp->col = 0; \ | |
| 1213 else \ | |
| 1214 posp->col += col_amount; \ | |
| 1215 } \ | |
| 1216 } | |
| 1217 | |
| 1218 /* | |
| 1219 * Adjust marks in line "lnum" at column "mincol" and further: add | |
| 1220 * "lnum_amount" to the line number and add "col_amount" to the column | |
| 1221 * position. | |
| 1222 */ | |
| 1223 void | |
| 1224 mark_col_adjust(lnum, mincol, lnum_amount, col_amount) | |
| 1225 linenr_T lnum; | |
| 1226 colnr_T mincol; | |
| 1227 long lnum_amount; | |
| 1228 long col_amount; | |
| 1229 { | |
| 1230 int i; | |
| 1231 int fnum = curbuf->b_fnum; | |
| 1232 win_T *win; | |
| 1233 pos_T *posp; | |
| 1234 | |
| 1235 if ((col_amount == 0L && lnum_amount == 0L) || cmdmod.lockmarks) | |
| 1236 return; /* nothing to do */ | |
| 1237 | |
| 1238 /* named marks, lower case and upper case */ | |
| 1239 for (i = 0; i < NMARKS; i++) | |
| 1240 { | |
| 1241 col_adjust(&(curbuf->b_namedm[i])); | |
| 1242 if (namedfm[i].fmark.fnum == fnum) | |
| 1243 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1244 } | |
| 1245 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1246 { | |
| 1247 if (namedfm[i].fmark.fnum == fnum) | |
| 1248 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1249 } | |
| 1250 | |
| 1251 /* last Insert position */ | |
| 1252 col_adjust(&(curbuf->b_last_insert)); | |
| 1253 | |
| 1254 /* last change position */ | |
| 1255 col_adjust(&(curbuf->b_last_change)); | |
| 1256 | |
| 1257 #ifdef FEAT_JUMPLIST | |
| 1258 /* list of change positions */ | |
| 1259 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1260 col_adjust(&(curbuf->b_changelist[i])); | |
| 1261 #endif | |
| 1262 | |
| 1263 #ifdef FEAT_VISUAL | |
| 1264 /* Visual area */ | |
| 690 | 1265 col_adjust(&(curbuf->b_visual.vi_start)); |
| 1266 col_adjust(&(curbuf->b_visual.vi_end)); | |
| 7 | 1267 #endif |
| 1268 | |
| 1269 /* previous context mark */ | |
| 1270 col_adjust(&(curwin->w_pcmark)); | |
| 1271 | |
| 1272 /* previous pcmark */ | |
| 1273 col_adjust(&(curwin->w_prev_pcmark)); | |
| 1274 | |
| 1275 /* saved cursor for formatting */ | |
| 1276 col_adjust(&saved_cursor); | |
| 1277 | |
| 1278 /* | |
| 1279 * Adjust items in all windows related to the current buffer. | |
| 1280 */ | |
| 1281 FOR_ALL_WINDOWS(win) | |
| 1282 { | |
| 1283 #ifdef FEAT_JUMPLIST | |
| 1284 /* marks in the jumplist */ | |
| 1285 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1286 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1287 col_adjust(&(win->w_jumplist[i].fmark.mark)); | |
| 1288 #endif | |
| 1289 | |
| 1290 if (win->w_buffer == curbuf) | |
| 1291 { | |
| 1292 /* marks in the tag stack */ | |
| 1293 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1294 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1295 col_adjust(&(win->w_tagstack[i].fmark.mark)); | |
| 1296 | |
| 1297 /* cursor position for other windows with the same buffer */ | |
| 1298 if (win != curwin) | |
| 1299 col_adjust(&win->w_cursor); | |
| 1300 } | |
| 1301 } | |
| 1302 } | |
| 1303 | |
| 1304 #ifdef FEAT_JUMPLIST | |
| 1305 /* | |
| 1306 * When deleting lines, this may create duplicate marks in the | |
| 1307 * jumplist. They will be removed here for the current window. | |
| 1308 */ | |
| 1309 static void | |
| 1310 cleanup_jumplist() | |
| 1311 { | |
| 1312 int i; | |
| 1313 int from, to; | |
| 1314 | |
| 1315 to = 0; | |
| 1316 for (from = 0; from < curwin->w_jumplistlen; ++from) | |
| 1317 { | |
| 1318 if (curwin->w_jumplistidx == from) | |
| 1319 curwin->w_jumplistidx = to; | |
| 1320 for (i = from + 1; i < curwin->w_jumplistlen; ++i) | |
| 1321 if (curwin->w_jumplist[i].fmark.fnum | |
| 1322 == curwin->w_jumplist[from].fmark.fnum | |
| 1323 && curwin->w_jumplist[from].fmark.fnum != 0 | |
| 1324 && curwin->w_jumplist[i].fmark.mark.lnum | |
| 1325 == curwin->w_jumplist[from].fmark.mark.lnum) | |
| 1326 break; | |
| 1327 if (i >= curwin->w_jumplistlen) /* no duplicate */ | |
| 1328 curwin->w_jumplist[to++] = curwin->w_jumplist[from]; | |
| 1329 else | |
| 1330 vim_free(curwin->w_jumplist[from].fname); | |
| 1331 } | |
| 1332 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 1333 curwin->w_jumplistidx = to; | |
| 1334 curwin->w_jumplistlen = to; | |
| 1335 } | |
| 1336 | |
| 1337 # if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 1338 /* | |
| 1339 * Copy the jumplist from window "from" to window "to". | |
| 1340 */ | |
| 1341 void | |
| 1342 copy_jumplist(from, to) | |
| 1343 win_T *from; | |
| 1344 win_T *to; | |
| 1345 { | |
| 1346 int i; | |
| 1347 | |
| 1348 for (i = 0; i < from->w_jumplistlen; ++i) | |
| 1349 { | |
| 1350 to->w_jumplist[i] = from->w_jumplist[i]; | |
| 1351 if (from->w_jumplist[i].fname != NULL) | |
| 1352 to->w_jumplist[i].fname = vim_strsave(from->w_jumplist[i].fname); | |
| 1353 } | |
| 1354 to->w_jumplistlen = from->w_jumplistlen; | |
| 1355 to->w_jumplistidx = from->w_jumplistidx; | |
| 1356 } | |
| 1357 | |
| 1358 /* | |
| 1359 * Free items in the jumplist of window "wp". | |
| 1360 */ | |
| 1361 void | |
| 1362 free_jumplist(wp) | |
| 1363 win_T *wp; | |
| 1364 { | |
| 1365 int i; | |
| 1366 | |
| 1367 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 1368 vim_free(wp->w_jumplist[i].fname); | |
| 1369 } | |
| 1370 # endif | |
| 1371 #endif /* FEAT_JUMPLIST */ | |
| 1372 | |
| 1373 void | |
| 1374 set_last_cursor(win) | |
| 1375 win_T *win; | |
| 1376 { | |
| 5417 | 1377 if (win->w_buffer != NULL) |
| 1378 win->w_buffer->b_last_cursor = win->w_cursor; | |
| 7 | 1379 } |
| 1380 | |
| 358 | 1381 #if defined(EXITFREE) || defined(PROTO) |
| 1382 void | |
| 1383 free_all_marks() | |
| 1384 { | |
| 1385 int i; | |
| 1386 | |
| 1387 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) | |
| 1388 if (namedfm[i].fmark.mark.lnum != 0) | |
| 1389 vim_free(namedfm[i].fname); | |
| 1390 } | |
| 1391 #endif | |
| 1392 | |
| 7 | 1393 #if defined(FEAT_VIMINFO) || defined(PROTO) |
| 1394 int | |
| 1395 read_viminfo_filemark(virp, force) | |
| 1396 vir_T *virp; | |
| 1397 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 } | |
| 1452 } | |
| 1453 return vim_fgets(virp->vir_line, LSIZE, virp->vir_fd); | |
| 1454 } | |
| 1455 | |
| 1456 void | |
| 1457 write_viminfo_filemarks(fp) | |
| 1458 FILE *fp; | |
| 1459 { | |
| 1460 int i; | |
| 1461 char_u *name; | |
| 1462 buf_T *buf; | |
| 1463 xfmark_T *fm; | |
| 1464 | |
| 1465 if (get_viminfo_parameter('f') == 0) | |
| 1466 return; | |
| 1467 | |
|
2545
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Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1468 fputs(_("\n# File marks:\n"), fp); |
| 7 | 1469 |
| 1470 /* | |
| 1471 * Find a mark that is the same file and position as the cursor. | |
| 1472 * That one, or else the last one is deleted. | |
| 1473 * Move '0 to '1, '1 to '2, etc. until the matching one or '9 | |
| 1474 * Set '0 mark to current cursor position. | |
| 1475 */ | |
| 1476 if (curbuf->b_ffname != NULL && !removable(curbuf->b_ffname)) | |
| 1477 { | |
| 1478 name = buflist_nr2name(curbuf->b_fnum, TRUE, FALSE); | |
| 1479 for (i = NMARKS; i < NMARKS + EXTRA_MARKS - 1; ++i) | |
| 1480 if (namedfm[i].fmark.mark.lnum == curwin->w_cursor.lnum | |
| 1481 && (namedfm[i].fname == NULL | |
| 1482 ? namedfm[i].fmark.fnum == curbuf->b_fnum | |
| 1483 : (name != NULL | |
| 1484 && STRCMP(name, namedfm[i].fname) == 0))) | |
| 1485 break; | |
| 1486 vim_free(name); | |
| 1487 | |
| 1488 vim_free(namedfm[i].fname); | |
| 1489 for ( ; i > NMARKS; --i) | |
| 1490 namedfm[i] = namedfm[i - 1]; | |
| 1491 namedfm[NMARKS].fmark.mark = curwin->w_cursor; | |
| 1492 namedfm[NMARKS].fmark.fnum = curbuf->b_fnum; | |
| 1493 namedfm[NMARKS].fname = NULL; | |
| 1494 } | |
| 1495 | |
| 1496 /* Write the filemarks '0 - '9 and 'A - 'Z */ | |
| 1497 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) | |
| 1498 write_one_filemark(fp, &namedfm[i], '\'', | |
| 1499 i < NMARKS ? i + 'A' : i - NMARKS + '0'); | |
| 1500 | |
| 1501 #ifdef FEAT_JUMPLIST | |
| 1502 /* Write the jumplist with -' */ | |
|
2545
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Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1503 fputs(_("\n# Jumplist (newest first):\n"), fp); |
| 7 | 1504 setpcmark(); /* add current cursor position */ |
| 1505 cleanup_jumplist(); | |
| 1506 for (fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 1507 fm >= &curwin->w_jumplist[0]; --fm) | |
| 1508 { | |
| 1509 if (fm->fmark.fnum == 0 | |
| 1510 || ((buf = buflist_findnr(fm->fmark.fnum)) != NULL | |
| 1511 && !removable(buf->b_ffname))) | |
| 1512 write_one_filemark(fp, fm, '-', '\''); | |
| 1513 } | |
| 1514 #endif | |
| 1515 } | |
| 1516 | |
| 1517 static void | |
| 1518 write_one_filemark(fp, fm, c1, c2) | |
| 1519 FILE *fp; | |
| 1520 xfmark_T *fm; | |
| 1521 int c1; | |
| 1522 int c2; | |
| 1523 { | |
| 1524 char_u *name; | |
| 1525 | |
| 1526 if (fm->fmark.mark.lnum == 0) /* not set */ | |
| 1527 return; | |
| 1528 | |
| 1529 if (fm->fmark.fnum != 0) /* there is a buffer */ | |
| 1530 name = buflist_nr2name(fm->fmark.fnum, TRUE, FALSE); | |
| 1531 else | |
| 1532 name = fm->fname; /* use name from .viminfo */ | |
| 1533 if (name != NULL && *name != NUL) | |
| 1534 { | |
| 1535 fprintf(fp, "%c%c %ld %ld ", c1, c2, (long)fm->fmark.mark.lnum, | |
| 1536 (long)fm->fmark.mark.col); | |
| 1537 viminfo_writestring(fp, name); | |
| 1538 } | |
| 1539 | |
| 1540 if (fm->fmark.fnum != 0) | |
| 1541 vim_free(name); | |
| 1542 } | |
| 1543 | |
| 1544 /* | |
| 1545 * Return TRUE if "name" is on removable media (depending on 'viminfo'). | |
| 1546 */ | |
| 1547 int | |
| 1548 removable(name) | |
| 1549 char_u *name; | |
| 1550 { | |
| 1551 char_u *p; | |
| 1552 char_u part[51]; | |
| 1553 int retval = FALSE; | |
| 307 | 1554 size_t n; |
| 7 | 1555 |
| 1556 name = home_replace_save(NULL, name); | |
| 1557 if (name != NULL) | |
| 1558 { | |
| 1559 for (p = p_viminfo; *p; ) | |
| 1560 { | |
| 1561 copy_option_part(&p, part, 51, ", "); | |
| 307 | 1562 if (part[0] == 'r') |
| 7 | 1563 { |
| 307 | 1564 n = STRLEN(part + 1); |
| 1565 if (MB_STRNICMP(part + 1, name, n) == 0) | |
| 1566 { | |
| 1567 retval = TRUE; | |
| 1568 break; | |
| 1569 } | |
| 7 | 1570 } |
| 1571 } | |
| 1572 vim_free(name); | |
| 1573 } | |
| 1574 return retval; | |
| 1575 } | |
| 1576 | |
| 1577 static void write_one_mark __ARGS((FILE *fp_out, int c, pos_T *pos)); | |
| 1578 | |
| 1579 /* | |
| 1580 * Write all the named marks for all buffers. | |
| 1581 * Return the number of buffers for which marks have been written. | |
| 1582 */ | |
| 1583 int | |
| 1584 write_viminfo_marks(fp_out) | |
| 1585 FILE *fp_out; | |
| 1586 { | |
| 1587 int count; | |
| 1588 buf_T *buf; | |
| 1589 int is_mark_set; | |
| 1590 int i; | |
| 1591 #ifdef FEAT_WINDOWS | |
| 1592 win_T *win; | |
| 671 | 1593 tabpage_T *tp; |
| 7 | 1594 |
| 1595 /* | |
| 1596 * Set b_last_cursor for the all buffers that have a window. | |
| 1597 */ | |
| 671 | 1598 FOR_ALL_TAB_WINDOWS(tp, win) |
| 7 | 1599 set_last_cursor(win); |
| 1600 #else | |
| 1601 set_last_cursor(curwin); | |
| 1602 #endif | |
| 1603 | |
|
2545
298d8d6e69be
Avoid warnings from the clang compiler. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
1880
diff
changeset
|
1604 fputs(_("\n# History of marks within files (newest to oldest):\n"), fp_out); |
| 7 | 1605 count = 0; |
| 1606 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1607 { | |
| 1608 /* | |
| 1609 * Only write something if buffer has been loaded and at least one | |
| 1610 * mark is set. | |
| 1611 */ | |
| 1612 if (buf->b_marks_read) | |
| 1613 { | |
| 1614 if (buf->b_last_cursor.lnum != 0) | |
| 1615 is_mark_set = TRUE; | |
| 1616 else | |
| 1617 { | |
| 1618 is_mark_set = FALSE; | |
| 1619 for (i = 0; i < NMARKS; i++) | |
| 1620 if (buf->b_namedm[i].lnum != 0) | |
| 1621 { | |
| 1622 is_mark_set = TRUE; | |
| 1623 break; | |
| 1624 } | |
| 1625 } | |
| 1626 if (is_mark_set && buf->b_ffname != NULL | |
| 1627 && buf->b_ffname[0] != NUL && !removable(buf->b_ffname)) | |
| 1628 { | |
| 1629 home_replace(NULL, buf->b_ffname, IObuff, IOSIZE, TRUE); | |
| 1630 fprintf(fp_out, "\n> "); | |
| 1631 viminfo_writestring(fp_out, IObuff); | |
| 1632 write_one_mark(fp_out, '"', &buf->b_last_cursor); | |
| 1633 write_one_mark(fp_out, '^', &buf->b_last_insert); | |
| 1634 write_one_mark(fp_out, '.', &buf->b_last_change); | |
| 1635 #ifdef FEAT_JUMPLIST | |
| 1636 /* changelist positions are stored oldest first */ | |
| 1637 for (i = 0; i < buf->b_changelistlen; ++i) | |
| 1638 write_one_mark(fp_out, '+', &buf->b_changelist[i]); | |
| 1639 #endif | |
| 1640 for (i = 0; i < NMARKS; i++) | |
| 1641 write_one_mark(fp_out, 'a' + i, &buf->b_namedm[i]); | |
| 1642 count++; | |
| 1643 } | |
| 1644 } | |
| 1645 } | |
| 1646 | |
| 1647 return count; | |
| 1648 } | |
| 1649 | |
| 1650 static void | |
| 1651 write_one_mark(fp_out, c, pos) | |
| 1652 FILE *fp_out; | |
| 1653 int c; | |
| 1654 pos_T *pos; | |
| 1655 { | |
| 1656 if (pos->lnum != 0) | |
| 1657 fprintf(fp_out, "\t%c\t%ld\t%d\n", c, (long)pos->lnum, (int)pos->col); | |
| 1658 } | |
| 1659 | |
| 1660 /* | |
| 1661 * Handle marks in the viminfo file: | |
| 1733 | 1662 * fp_out != NULL: copy marks for buffers not in buffer list |
| 1663 * fp_out == NULL && (flags & VIF_WANT_MARKS): read marks for curbuf only | |
| 1664 * fp_out == NULL && (flags & VIF_GET_OLDFILES | VIF_FORCEIT): fill v:oldfiles | |
| 7 | 1665 */ |
| 1666 void | |
| 1733 | 1667 copy_viminfo_marks(virp, fp_out, count, eof, flags) |
| 7 | 1668 vir_T *virp; |
| 1669 FILE *fp_out; | |
| 1670 int count; | |
| 1671 int eof; | |
| 1733 | 1672 int flags; |
| 7 | 1673 { |
| 1674 char_u *line = virp->vir_line; | |
| 1675 buf_T *buf; | |
| 1676 int num_marked_files; | |
| 1677 int load_marks; | |
| 1678 int copy_marks_out; | |
| 1679 char_u *str; | |
| 1680 int i; | |
| 1681 char_u *p; | |
| 1682 char_u *name_buf; | |
| 1683 pos_T pos; | |
| 1733 | 1684 #ifdef FEAT_EVAL |
| 1685 list_T *list = NULL; | |
| 1686 #endif | |
| 7 | 1687 |
| 1688 if ((name_buf = alloc(LSIZE)) == NULL) | |
| 1689 return; | |
| 1690 *name_buf = NUL; | |
| 1733 | 1691 |
| 1692 #ifdef FEAT_EVAL | |
| 1693 if (fp_out == NULL && (flags & (VIF_GET_OLDFILES | VIF_FORCEIT))) | |
| 1694 { | |
| 1695 list = list_alloc(); | |
| 1696 if (list != NULL) | |
| 1697 set_vim_var_list(VV_OLDFILES, list); | |
| 1698 } | |
| 1699 #endif | |
| 1700 | |
| 7 | 1701 num_marked_files = get_viminfo_parameter('\''); |
| 1702 while (!eof && (count < num_marked_files || fp_out == NULL)) | |
| 1703 { | |
| 1704 if (line[0] != '>') | |
| 1705 { | |
| 1706 if (line[0] != '\n' && line[0] != '\r' && line[0] != '#') | |
| 1707 { | |
| 1708 if (viminfo_error("E576: ", _("Missing '>'"), line)) | |
| 1709 break; /* too many errors, return now */ | |
| 1710 } | |
| 1711 eof = vim_fgets(line, LSIZE, virp->vir_fd); | |
| 1712 continue; /* Skip this dud line */ | |
| 1713 } | |
| 1714 | |
| 1715 /* | |
| 1716 * Handle long line and translate escaped characters. | |
| 1717 * Find file name, set str to start. | |
| 1718 * Ignore leading and trailing white space. | |
| 1719 */ | |
| 1720 str = skipwhite(line + 1); | |
| 1721 str = viminfo_readstring(virp, (int)(str - virp->vir_line), FALSE); | |
| 1722 if (str == NULL) | |
| 1723 continue; | |
| 1724 p = str + STRLEN(str); | |
| 1725 while (p != str && (*p == NUL || vim_isspace(*p))) | |
| 1726 p--; | |
| 1727 if (*p) | |
| 1728 p++; | |
| 1729 *p = NUL; | |
| 1730 | |
| 1733 | 1731 #ifdef FEAT_EVAL |
| 1732 if (list != NULL) | |
| 1733 list_append_string(list, str, -1); | |
| 1734 #endif | |
| 1735 | |
| 7 | 1736 /* |
| 1737 * If fp_out == NULL, load marks for current buffer. | |
| 1738 * If fp_out != NULL, copy marks for buffers not in buflist. | |
| 1739 */ | |
| 1740 load_marks = copy_marks_out = FALSE; | |
| 1741 if (fp_out == NULL) | |
| 1742 { | |
| 1733 | 1743 if ((flags & VIF_WANT_MARKS) && curbuf->b_ffname != NULL) |
| 7 | 1744 { |
| 1745 if (*name_buf == NUL) /* only need to do this once */ | |
| 1746 home_replace(NULL, curbuf->b_ffname, name_buf, LSIZE, TRUE); | |
| 1747 if (fnamecmp(str, name_buf) == 0) | |
| 1748 load_marks = TRUE; | |
| 1749 } | |
| 1750 } | |
| 1751 else /* fp_out != NULL */ | |
| 1752 { | |
| 1753 /* This is slow if there are many buffers!! */ | |
| 1754 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1755 if (buf->b_ffname != NULL) | |
| 1756 { | |
| 1757 home_replace(NULL, buf->b_ffname, name_buf, LSIZE, TRUE); | |
| 1758 if (fnamecmp(str, name_buf) == 0) | |
| 1759 break; | |
| 1760 } | |
| 1761 | |
| 1762 /* | |
| 1763 * copy marks if the buffer has not been loaded | |
| 1764 */ | |
| 1765 if (buf == NULL || !buf->b_marks_read) | |
| 1766 { | |
| 1767 copy_marks_out = TRUE; | |
| 1768 fputs("\n> ", fp_out); | |
| 1769 viminfo_writestring(fp_out, str); | |
| 1770 count++; | |
| 1771 } | |
| 1772 } | |
| 1773 vim_free(str); | |
| 1774 | |
| 1775 #ifdef FEAT_VIRTUALEDIT | |
| 1776 pos.coladd = 0; | |
| 1777 #endif | |
| 1778 while (!(eof = viminfo_readline(virp)) && line[0] == TAB) | |
| 1779 { | |
| 1780 if (load_marks) | |
| 1781 { | |
| 1782 if (line[1] != NUL) | |
| 1783 { | |
| 2712 | 1784 unsigned u; |
| 1785 | |
| 1786 sscanf((char *)line + 2, "%ld %u", &pos.lnum, &u); | |
| 1787 pos.col = u; | |
| 7 | 1788 switch (line[1]) |
| 1789 { | |
| 1790 case '"': curbuf->b_last_cursor = pos; break; | |
| 1791 case '^': curbuf->b_last_insert = pos; break; | |
| 1792 case '.': curbuf->b_last_change = pos; break; | |
| 1793 case '+': | |
| 1794 #ifdef FEAT_JUMPLIST | |
| 1795 /* changelist positions are stored oldest | |
| 1796 * first */ | |
| 1797 if (curbuf->b_changelistlen == JUMPLISTSIZE) | |
| 1798 /* list is full, remove oldest entry */ | |
| 1799 mch_memmove(curbuf->b_changelist, | |
| 1800 curbuf->b_changelist + 1, | |
| 1801 sizeof(pos_T) * (JUMPLISTSIZE - 1)); | |
| 1802 else | |
| 1803 ++curbuf->b_changelistlen; | |
| 1804 curbuf->b_changelist[ | |
| 1805 curbuf->b_changelistlen - 1] = pos; | |
| 1806 #endif | |
| 1807 break; | |
| 1808 default: if ((i = line[1] - 'a') >= 0 && i < NMARKS) | |
| 1809 curbuf->b_namedm[i] = pos; | |
| 1810 } | |
| 1811 } | |
| 1812 } | |
| 1813 else if (copy_marks_out) | |
| 1814 fputs((char *)line, fp_out); | |
| 1815 } | |
| 1816 if (load_marks) | |
| 1817 { | |
| 1818 #ifdef FEAT_JUMPLIST | |
| 1819 win_T *wp; | |
| 1820 | |
| 1821 FOR_ALL_WINDOWS(wp) | |
| 1822 { | |
| 1823 if (wp->w_buffer == curbuf) | |
| 1824 wp->w_changelistidx = curbuf->b_changelistlen; | |
| 1825 } | |
| 1826 #endif | |
| 1827 break; | |
| 1828 } | |
| 1829 } | |
| 1830 vim_free(name_buf); | |
| 1831 } | |
| 1832 #endif /* FEAT_VIMINFO */ |