Mercurial > vim
annotate src/mark.c @ 17479:35b73ec0ba25
Added tag v8.1.1737 for changeset f9a4433061742d95f7152c44a1ddf9b9899b0af9
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 23 Jul 2019 23:15:06 +0200 |
| parents | 3e708b5c0509 |
| children | 0f7ae8010787 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * 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 static xfmark_T namedfm[NMARKS + EXTRA_MARKS]; /* marks with file nr */ | |
| 28 | |
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29 static void fmarks_check_one(xfmark_T *fm, char_u *name, buf_T *buf); |
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30 static char_u *mark_line(pos_T *mp, int lead_len); |
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31 static void show_one_mark(int, char_u *, pos_T *, char_u *, int current); |
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32 static void mark_adjust_internal(linenr_T line1, linenr_T line2, long amount, |
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33 long amount_after, int adjust_folds); |
| 7 | 34 |
| 35 /* | |
| 706 | 36 * Set named mark "c" at current cursor position. |
| 7 | 37 * Returns OK on success, FAIL if bad name given. |
| 38 */ | |
| 39 int | |
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40 setmark(int c) |
| 7 | 41 { |
| 706 | 42 return setmark_pos(c, &curwin->w_cursor, curbuf->b_fnum); |
| 43 } | |
| 44 | |
| 45 /* | |
| 46 * Set named mark "c" to position "pos". | |
| 47 * When "c" is upper case use file "fnum". | |
| 48 * Returns OK on success, FAIL if bad name given. | |
| 49 */ | |
| 50 int | |
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51 setmark_pos(int c, pos_T *pos, int fnum) |
| 706 | 52 { |
| 7 | 53 int i; |
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54 buf_T *buf; |
| 7 | 55 |
| 56 /* Check for a special key (may cause islower() to crash). */ | |
| 57 if (c < 0) | |
| 58 return FAIL; | |
| 59 | |
| 60 if (c == '\'' || c == '`') | |
| 61 { | |
| 706 | 62 if (pos == &curwin->w_cursor) |
| 63 { | |
| 64 setpcmark(); | |
| 65 /* keep it even when the cursor doesn't move */ | |
| 66 curwin->w_prev_pcmark = curwin->w_pcmark; | |
| 67 } | |
| 68 else | |
| 69 curwin->w_pcmark = *pos; | |
| 7 | 70 return OK; |
| 71 } | |
| 72 | |
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73 buf = buflist_findnr(fnum); |
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74 if (buf == NULL) |
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75 return FAIL; |
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76 |
| 1533 | 77 if (c == '"') |
| 78 { | |
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79 buf->b_last_cursor = *pos; |
| 1533 | 80 return OK; |
| 81 } | |
| 82 | |
| 7 | 83 /* Allow setting '[ and '] for an autocommand that simulates reading a |
| 84 * file. */ | |
| 85 if (c == '[') | |
| 86 { | |
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87 buf->b_op_start = *pos; |
| 7 | 88 return OK; |
| 89 } | |
| 90 if (c == ']') | |
| 91 { | |
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92 buf->b_op_end = *pos; |
| 7 | 93 return OK; |
| 94 } | |
| 95 | |
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96 if (c == '<' || c == '>') |
| 3660 | 97 { |
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98 if (c == '<') |
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99 buf->b_visual.vi_start = *pos; |
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100 else |
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101 buf->b_visual.vi_end = *pos; |
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102 if (buf->b_visual.vi_mode == NUL) |
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103 /* Visual_mode has not yet been set, use a sane default. */ |
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104 buf->b_visual.vi_mode = 'v'; |
| 3660 | 105 return OK; |
| 106 } | |
| 107 | |
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108 if (ASCII_ISLOWER(c)) |
| 7 | 109 { |
| 110 i = c - 'a'; | |
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111 buf->b_namedm[i] = *pos; |
| 7 | 112 return OK; |
| 113 } | |
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114 if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) |
| 7 | 115 { |
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116 if (VIM_ISDIGIT(c)) |
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117 i = c - '0' + NMARKS; |
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118 else |
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119 i = c - 'A'; |
| 706 | 120 namedfm[i].fmark.mark = *pos; |
| 121 namedfm[i].fmark.fnum = fnum; | |
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122 VIM_CLEAR(namedfm[i].fname); |
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123 #ifdef FEAT_VIMINFO |
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124 namedfm[i].time_set = vim_time(); |
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125 #endif |
| 7 | 126 return OK; |
| 127 } | |
| 128 return FAIL; | |
| 129 } | |
| 130 | |
| 131 /* | |
| 132 * Set the previous context mark to the current position and add it to the | |
| 133 * jump list. | |
| 134 */ | |
| 135 void | |
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136 setpcmark(void) |
| 7 | 137 { |
| 138 #ifdef FEAT_JUMPLIST | |
| 139 int i; | |
| 140 xfmark_T *fm; | |
| 141 #endif | |
| 142 #ifdef JUMPLIST_ROTATE | |
| 143 xfmark_T tempmark; | |
| 144 #endif | |
| 145 | |
| 146 /* for :global the mark is set only once */ | |
| 147 if (global_busy || listcmd_busy || cmdmod.keepjumps) | |
| 148 return; | |
| 149 | |
| 150 curwin->w_prev_pcmark = curwin->w_pcmark; | |
| 151 curwin->w_pcmark = curwin->w_cursor; | |
| 152 | |
| 153 #ifdef FEAT_JUMPLIST | |
| 154 # ifdef JUMPLIST_ROTATE | |
| 155 /* | |
| 156 * If last used entry is not at the top, put it at the top by rotating | |
| 157 * the stack until it is (the newer entries will be at the bottom). | |
| 158 * Keep one entry (the last used one) at the top. | |
| 159 */ | |
| 160 if (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 161 ++curwin->w_jumplistidx; | |
| 162 while (curwin->w_jumplistidx < curwin->w_jumplistlen) | |
| 163 { | |
| 164 tempmark = curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 165 for (i = curwin->w_jumplistlen - 1; i > 0; --i) | |
| 166 curwin->w_jumplist[i] = curwin->w_jumplist[i - 1]; | |
| 167 curwin->w_jumplist[0] = tempmark; | |
| 168 ++curwin->w_jumplistidx; | |
| 169 } | |
| 170 # endif | |
| 171 | |
| 172 /* If jumplist is full: remove oldest entry */ | |
| 173 if (++curwin->w_jumplistlen > JUMPLISTSIZE) | |
| 174 { | |
| 175 curwin->w_jumplistlen = JUMPLISTSIZE; | |
| 176 vim_free(curwin->w_jumplist[0].fname); | |
| 177 for (i = 1; i < JUMPLISTSIZE; ++i) | |
| 178 curwin->w_jumplist[i - 1] = curwin->w_jumplist[i]; | |
| 179 } | |
| 180 curwin->w_jumplistidx = curwin->w_jumplistlen; | |
| 181 fm = &curwin->w_jumplist[curwin->w_jumplistlen - 1]; | |
| 182 | |
| 183 fm->fmark.mark = curwin->w_pcmark; | |
| 184 fm->fmark.fnum = curbuf->b_fnum; | |
| 185 fm->fname = NULL; | |
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186 # ifdef FEAT_VIMINFO |
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187 fm->time_set = vim_time(); |
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188 # endif |
| 7 | 189 #endif |
| 190 } | |
| 191 | |
| 192 /* | |
| 193 * To change context, call setpcmark(), then move the current position to | |
| 194 * where ever, then call checkpcmark(). This ensures that the previous | |
| 195 * context will only be changed if the cursor moved to a different line. | |
| 196 * If pcmark was deleted (with "dG") the previous mark is restored. | |
| 197 */ | |
| 198 void | |
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199 checkpcmark(void) |
| 7 | 200 { |
| 201 if (curwin->w_prev_pcmark.lnum != 0 | |
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202 && (EQUAL_POS(curwin->w_pcmark, curwin->w_cursor) |
| 7 | 203 || curwin->w_pcmark.lnum == 0)) |
| 204 { | |
| 205 curwin->w_pcmark = curwin->w_prev_pcmark; | |
| 206 curwin->w_prev_pcmark.lnum = 0; /* Show it has been checked */ | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 #if defined(FEAT_JUMPLIST) || defined(PROTO) | |
| 211 /* | |
| 212 * move "count" positions in the jump list (count may be negative) | |
| 213 */ | |
| 214 pos_T * | |
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215 movemark(int count) |
| 7 | 216 { |
| 217 pos_T *pos; | |
| 218 xfmark_T *jmp; | |
| 219 | |
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220 cleanup_jumplist(curwin, TRUE); |
| 7 | 221 |
| 222 if (curwin->w_jumplistlen == 0) /* nothing to jump to */ | |
| 223 return (pos_T *)NULL; | |
| 224 | |
| 225 for (;;) | |
| 226 { | |
| 227 if (curwin->w_jumplistidx + count < 0 | |
| 228 || curwin->w_jumplistidx + count >= curwin->w_jumplistlen) | |
| 229 return (pos_T *)NULL; | |
| 230 | |
| 231 /* | |
| 232 * if first CTRL-O or CTRL-I command after a jump, add cursor position | |
| 1188 | 233 * to list. Careful: If there are duplicates (CTRL-O immediately after |
| 7 | 234 * starting Vim on a file), another entry may have been removed. |
| 235 */ | |
| 236 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
| 237 { | |
| 238 setpcmark(); | |
| 239 --curwin->w_jumplistidx; /* skip the new entry */ | |
| 240 if (curwin->w_jumplistidx + count < 0) | |
| 241 return (pos_T *)NULL; | |
| 242 } | |
| 243 | |
| 244 curwin->w_jumplistidx += count; | |
| 245 | |
| 246 jmp = curwin->w_jumplist + curwin->w_jumplistidx; | |
| 247 if (jmp->fmark.fnum == 0) | |
| 248 fname2fnum(jmp); | |
| 249 if (jmp->fmark.fnum != curbuf->b_fnum) | |
| 250 { | |
| 251 /* jump to other file */ | |
| 252 if (buflist_findnr(jmp->fmark.fnum) == NULL) | |
| 253 { /* Skip this one .. */ | |
| 254 count += count < 0 ? -1 : 1; | |
| 255 continue; | |
| 256 } | |
| 257 if (buflist_getfile(jmp->fmark.fnum, jmp->fmark.mark.lnum, | |
| 258 0, FALSE) == FAIL) | |
| 259 return (pos_T *)NULL; | |
| 260 /* Set lnum again, autocommands my have changed it */ | |
| 261 curwin->w_cursor = jmp->fmark.mark; | |
| 262 pos = (pos_T *)-1; | |
| 263 } | |
| 264 else | |
| 265 pos = &(jmp->fmark.mark); | |
| 266 return pos; | |
| 267 } | |
| 268 } | |
| 269 | |
| 270 /* | |
| 271 * Move "count" positions in the changelist (count may be negative). | |
| 272 */ | |
| 273 pos_T * | |
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274 movechangelist(int count) |
| 7 | 275 { |
| 276 int n; | |
| 277 | |
| 278 if (curbuf->b_changelistlen == 0) /* nothing to jump to */ | |
| 279 return (pos_T *)NULL; | |
| 280 | |
| 281 n = curwin->w_changelistidx; | |
| 282 if (n + count < 0) | |
| 283 { | |
| 284 if (n == 0) | |
| 285 return (pos_T *)NULL; | |
| 286 n = 0; | |
| 287 } | |
| 288 else if (n + count >= curbuf->b_changelistlen) | |
| 289 { | |
| 290 if (n == curbuf->b_changelistlen - 1) | |
| 291 return (pos_T *)NULL; | |
| 292 n = curbuf->b_changelistlen - 1; | |
| 293 } | |
| 294 else | |
| 295 n += count; | |
| 296 curwin->w_changelistidx = n; | |
| 297 return curbuf->b_changelist + n; | |
| 298 } | |
| 299 #endif | |
| 300 | |
| 301 /* | |
| 4043 | 302 * Find mark "c" in buffer pointed to by "buf". |
| 706 | 303 * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc. |
| 304 * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit | |
| 305 * another file. | |
| 7 | 306 * Returns: |
| 307 * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is | |
| 308 * in another file which can't be gotten. (caller needs to check lnum!) | |
| 309 * - NULL if there is no mark called 'c'. | |
| 310 * - -1 if mark is in other file and jumped there (only if changefile is TRUE) | |
| 311 */ | |
| 312 pos_T * | |
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313 getmark_buf(buf_T *buf, int c, int changefile) |
| 4043 | 314 { |
| 315 return getmark_buf_fnum(buf, c, changefile, NULL); | |
| 316 } | |
| 317 | |
| 318 pos_T * | |
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319 getmark(int c, int changefile) |
| 706 | 320 { |
| 4043 | 321 return getmark_buf_fnum(curbuf, c, changefile, NULL); |
| 706 | 322 } |
| 323 | |
| 324 pos_T * | |
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325 getmark_buf_fnum( |
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326 buf_T *buf, |
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327 int c, |
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328 int changefile, |
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329 int *fnum) |
| 7 | 330 { |
| 331 pos_T *posp; | |
| 332 pos_T *startp, *endp; | |
| 333 static pos_T pos_copy; | |
| 334 | |
| 335 posp = NULL; | |
| 336 | |
| 337 /* Check for special key, can't be a mark name and might cause islower() | |
| 338 * to crash. */ | |
| 339 if (c < 0) | |
| 340 return posp; | |
| 341 #ifndef EBCDIC | |
| 342 if (c > '~') /* check for islower()/isupper() */ | |
| 343 ; | |
| 344 else | |
| 345 #endif | |
| 346 if (c == '\'' || c == '`') /* previous context mark */ | |
| 347 { | |
| 348 pos_copy = curwin->w_pcmark; /* need to make a copy because */ | |
| 349 posp = &pos_copy; /* w_pcmark may be changed soon */ | |
| 350 } | |
| 351 else if (c == '"') /* to pos when leaving buffer */ | |
| 4043 | 352 posp = &(buf->b_last_cursor); |
| 7 | 353 else if (c == '^') /* to where Insert mode stopped */ |
| 4043 | 354 posp = &(buf->b_last_insert); |
| 7 | 355 else if (c == '.') /* to where last change was made */ |
| 4043 | 356 posp = &(buf->b_last_change); |
| 7 | 357 else if (c == '[') /* to start of previous operator */ |
| 4043 | 358 posp = &(buf->b_op_start); |
| 7 | 359 else if (c == ']') /* to end of previous operator */ |
| 4043 | 360 posp = &(buf->b_op_end); |
| 7 | 361 else if (c == '{' || c == '}') /* to previous/next paragraph */ |
| 362 { | |
| 363 pos_T pos; | |
| 364 oparg_T oa; | |
| 365 int slcb = listcmd_busy; | |
| 366 | |
| 367 pos = curwin->w_cursor; | |
| 368 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 503 | 369 if (findpar(&oa.inclusive, |
| 370 c == '}' ? FORWARD : BACKWARD, 1L, NUL, FALSE)) | |
| 7 | 371 { |
| 372 pos_copy = curwin->w_cursor; | |
| 373 posp = &pos_copy; | |
| 374 } | |
| 375 curwin->w_cursor = pos; | |
| 376 listcmd_busy = slcb; | |
| 377 } | |
| 378 else if (c == '(' || c == ')') /* to previous/next sentence */ | |
| 379 { | |
| 380 pos_T pos; | |
| 381 int slcb = listcmd_busy; | |
| 382 | |
| 383 pos = curwin->w_cursor; | |
| 384 listcmd_busy = TRUE; /* avoid that '' is changed */ | |
| 385 if (findsent(c == ')' ? FORWARD : BACKWARD, 1L)) | |
| 386 { | |
| 387 pos_copy = curwin->w_cursor; | |
| 388 posp = &pos_copy; | |
| 389 } | |
| 390 curwin->w_cursor = pos; | |
| 391 listcmd_busy = slcb; | |
| 392 } | |
| 393 else if (c == '<' || c == '>') /* start/end of visual area */ | |
| 394 { | |
| 4043 | 395 startp = &buf->b_visual.vi_start; |
| 396 endp = &buf->b_visual.vi_end; | |
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397 if (((c == '<') == LT_POS(*startp, *endp) || endp->lnum == 0) |
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398 && startp->lnum != 0) |
| 7 | 399 posp = startp; |
| 400 else | |
| 401 posp = endp; | |
| 402 /* | |
| 403 * For Visual line mode, set mark at begin or end of line | |
| 404 */ | |
| 4043 | 405 if (buf->b_visual.vi_mode == 'V') |
| 7 | 406 { |
| 407 pos_copy = *posp; | |
| 408 posp = &pos_copy; | |
| 409 if (c == '<') | |
| 410 pos_copy.col = 0; | |
| 411 else | |
| 412 pos_copy.col = MAXCOL; | |
| 413 pos_copy.coladd = 0; | |
| 414 } | |
| 415 } | |
| 416 else if (ASCII_ISLOWER(c)) /* normal named mark */ | |
| 417 { | |
| 4043 | 418 posp = &(buf->b_namedm[c - 'a']); |
| 7 | 419 } |
| 420 else if (ASCII_ISUPPER(c) || VIM_ISDIGIT(c)) /* named file mark */ | |
| 421 { | |
| 422 if (VIM_ISDIGIT(c)) | |
| 423 c = c - '0' + NMARKS; | |
| 424 else | |
| 425 c -= 'A'; | |
| 426 posp = &(namedfm[c].fmark.mark); | |
| 427 | |
| 428 if (namedfm[c].fmark.fnum == 0) | |
| 429 fname2fnum(&namedfm[c]); | |
| 706 | 430 |
| 431 if (fnum != NULL) | |
| 432 *fnum = namedfm[c].fmark.fnum; | |
| 4043 | 433 else if (namedfm[c].fmark.fnum != buf->b_fnum) |
| 7 | 434 { |
| 706 | 435 /* mark is in another file */ |
| 7 | 436 posp = &pos_copy; |
| 437 | |
| 438 if (namedfm[c].fmark.mark.lnum != 0 | |
| 439 && changefile && namedfm[c].fmark.fnum) | |
| 440 { | |
| 441 if (buflist_getfile(namedfm[c].fmark.fnum, | |
| 442 (linenr_T)1, GETF_SETMARK, FALSE) == OK) | |
| 443 { | |
| 444 /* Set the lnum now, autocommands could have changed it */ | |
| 445 curwin->w_cursor = namedfm[c].fmark.mark; | |
| 446 return (pos_T *)-1; | |
| 447 } | |
| 448 pos_copy.lnum = -1; /* can't get file */ | |
| 449 } | |
| 450 else | |
| 451 pos_copy.lnum = 0; /* mark exists, but is not valid in | |
| 452 current buffer */ | |
| 453 } | |
| 454 } | |
| 455 | |
| 456 return posp; | |
| 457 } | |
| 458 | |
| 459 /* | |
| 460 * Search for the next named mark in the current file. | |
| 461 * | |
| 462 * Returns pointer to pos_T of the next mark or NULL if no mark is found. | |
| 463 */ | |
| 464 pos_T * | |
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465 getnextmark( |
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466 pos_T *startpos, /* where to start */ |
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467 int dir, /* direction for search */ |
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468 int begin_line) |
| 7 | 469 { |
| 470 int i; | |
| 471 pos_T *result = NULL; | |
| 472 pos_T pos; | |
| 473 | |
| 474 pos = *startpos; | |
| 475 | |
| 476 /* When searching backward and leaving the cursor on the first non-blank, | |
| 477 * position must be in a previous line. | |
| 478 * When searching forward and leaving the cursor on the first non-blank, | |
| 479 * position must be in a next line. */ | |
| 480 if (dir == BACKWARD && begin_line) | |
| 481 pos.col = 0; | |
| 482 else if (dir == FORWARD && begin_line) | |
| 483 pos.col = MAXCOL; | |
| 484 | |
| 485 for (i = 0; i < NMARKS; i++) | |
| 486 { | |
| 487 if (curbuf->b_namedm[i].lnum > 0) | |
| 488 { | |
| 489 if (dir == FORWARD) | |
| 490 { | |
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491 if ((result == NULL || LT_POS(curbuf->b_namedm[i], *result)) |
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492 && LT_POS(pos, curbuf->b_namedm[i])) |
| 7 | 493 result = &curbuf->b_namedm[i]; |
| 494 } | |
| 495 else | |
| 496 { | |
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497 if ((result == NULL || LT_POS(*result, curbuf->b_namedm[i])) |
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498 && LT_POS(curbuf->b_namedm[i], pos)) |
| 7 | 499 result = &curbuf->b_namedm[i]; |
| 500 } | |
| 501 } | |
| 502 } | |
| 503 | |
| 504 return result; | |
| 505 } | |
| 506 | |
| 507 /* | |
| 508 * For an xtended filemark: set the fnum from the fname. | |
| 509 * This is used for marks obtained from the .viminfo file. It's postponed | |
| 510 * until the mark is used to avoid a long startup delay. | |
| 511 */ | |
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512 void |
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513 fname2fnum(xfmark_T *fm) |
| 7 | 514 { |
| 515 char_u *p; | |
| 516 | |
| 517 if (fm->fname != NULL) | |
| 518 { | |
| 519 /* | |
| 520 * First expand "~/" in the file name to the home directory. | |
| 1480 | 521 * Don't expand the whole name, it may contain other '~' chars. |
| 7 | 522 */ |
| 1480 | 523 if (fm->fname[0] == '~' && (fm->fname[1] == '/' |
| 524 #ifdef BACKSLASH_IN_FILENAME | |
| 525 || fm->fname[1] == '\\' | |
| 526 #endif | |
| 527 )) | |
| 528 { | |
| 529 int len; | |
| 530 | |
| 531 expand_env((char_u *)"~/", NameBuff, MAXPATHL); | |
| 1570 | 532 len = (int)STRLEN(NameBuff); |
| 1480 | 533 vim_strncpy(NameBuff + len, fm->fname + 2, MAXPATHL - len - 1); |
| 534 } | |
| 535 else | |
| 536 vim_strncpy(NameBuff, fm->fname, MAXPATHL - 1); | |
| 537 | |
| 538 /* Try to shorten the file name. */ | |
| 7 | 539 mch_dirname(IObuff, IOSIZE); |
| 540 p = shorten_fname(NameBuff, IObuff); | |
| 541 | |
| 542 /* buflist_new() will call fmarks_check_names() */ | |
| 543 (void)buflist_new(NameBuff, p, (linenr_T)1, 0); | |
| 544 } | |
| 545 } | |
| 546 | |
| 547 /* | |
| 548 * Check all file marks for a name that matches the file name in buf. | |
| 549 * May replace the name with an fnum. | |
| 550 * Used for marks that come from the .viminfo file. | |
| 551 */ | |
| 552 void | |
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553 fmarks_check_names(buf_T *buf) |
| 7 | 554 { |
| 555 char_u *name; | |
| 556 int i; | |
| 557 #ifdef FEAT_JUMPLIST | |
| 558 win_T *wp; | |
| 559 #endif | |
| 560 | |
| 561 if (buf->b_ffname == NULL) | |
| 562 return; | |
| 563 | |
| 564 name = home_replace_save(buf, buf->b_ffname); | |
| 565 if (name == NULL) | |
| 566 return; | |
| 567 | |
| 568 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 569 fmarks_check_one(&namedfm[i], name, buf); | |
| 570 | |
| 571 #ifdef FEAT_JUMPLIST | |
| 572 FOR_ALL_WINDOWS(wp) | |
| 573 { | |
| 574 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 575 fmarks_check_one(&wp->w_jumplist[i], name, buf); | |
| 576 } | |
| 577 #endif | |
| 578 | |
| 579 vim_free(name); | |
| 580 } | |
| 581 | |
| 582 static void | |
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583 fmarks_check_one(xfmark_T *fm, char_u *name, buf_T *buf) |
| 7 | 584 { |
| 585 if (fm->fmark.fnum == 0 | |
| 586 && fm->fname != NULL | |
| 587 && fnamecmp(name, fm->fname) == 0) | |
| 588 { | |
| 589 fm->fmark.fnum = buf->b_fnum; | |
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590 VIM_CLEAR(fm->fname); |
| 7 | 591 } |
| 592 } | |
| 593 | |
| 594 /* | |
| 595 * Check a if a position from a mark is valid. | |
| 596 * Give and error message and return FAIL if not. | |
| 597 */ | |
| 598 int | |
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599 check_mark(pos_T *pos) |
| 7 | 600 { |
| 601 if (pos == NULL) | |
| 602 { | |
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603 emsg(_(e_umark)); |
| 7 | 604 return FAIL; |
| 605 } | |
| 606 if (pos->lnum <= 0) | |
| 607 { | |
| 608 /* lnum is negative if mark is in another file can can't get that | |
| 609 * file, error message already give then. */ | |
| 610 if (pos->lnum == 0) | |
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611 emsg(_(e_marknotset)); |
| 7 | 612 return FAIL; |
| 613 } | |
| 614 if (pos->lnum > curbuf->b_ml.ml_line_count) | |
| 615 { | |
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616 emsg(_(e_markinval)); |
| 7 | 617 return FAIL; |
| 618 } | |
| 619 return OK; | |
| 620 } | |
| 621 | |
| 622 /* | |
| 623 * clrallmarks() - clear all marks in the buffer 'buf' | |
| 624 * | |
| 625 * Used mainly when trashing the entire buffer during ":e" type commands | |
| 626 */ | |
| 627 void | |
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628 clrallmarks(buf_T *buf) |
| 7 | 629 { |
| 630 static int i = -1; | |
| 631 | |
| 632 if (i == -1) /* first call ever: initialize */ | |
| 633 for (i = 0; i < NMARKS + 1; i++) | |
| 634 { | |
| 635 namedfm[i].fmark.mark.lnum = 0; | |
| 636 namedfm[i].fname = NULL; | |
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637 #ifdef FEAT_VIMINFO |
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638 namedfm[i].time_set = 0; |
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639 #endif |
| 7 | 640 } |
| 641 | |
| 642 for (i = 0; i < NMARKS; i++) | |
| 643 buf->b_namedm[i].lnum = 0; | |
| 644 buf->b_op_start.lnum = 0; /* start/end op mark cleared */ | |
| 645 buf->b_op_end.lnum = 0; | |
| 646 buf->b_last_cursor.lnum = 1; /* '" mark cleared */ | |
| 647 buf->b_last_cursor.col = 0; | |
| 648 buf->b_last_cursor.coladd = 0; | |
| 649 buf->b_last_insert.lnum = 0; /* '^ mark cleared */ | |
| 650 buf->b_last_change.lnum = 0; /* '. mark cleared */ | |
| 651 #ifdef FEAT_JUMPLIST | |
| 652 buf->b_changelistlen = 0; | |
| 653 #endif | |
| 654 } | |
| 655 | |
| 656 /* | |
| 657 * Get name of file from a filemark. | |
| 658 * When it's in the current buffer, return the text at the mark. | |
| 659 * Returns an allocated string. | |
| 660 */ | |
| 661 char_u * | |
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662 fm_getname(fmark_T *fmark, int lead_len) |
| 7 | 663 { |
| 664 if (fmark->fnum == curbuf->b_fnum) /* current buffer */ | |
| 665 return mark_line(&(fmark->mark), lead_len); | |
| 666 return buflist_nr2name(fmark->fnum, FALSE, TRUE); | |
| 667 } | |
| 668 | |
| 669 /* | |
| 670 * Return the line at mark "mp". Truncate to fit in window. | |
| 671 * The returned string has been allocated. | |
| 672 */ | |
| 673 static char_u * | |
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674 mark_line(pos_T *mp, int lead_len) |
| 7 | 675 { |
| 676 char_u *s, *p; | |
| 677 int len; | |
| 678 | |
| 679 if (mp->lnum == 0 || mp->lnum > curbuf->b_ml.ml_line_count) | |
| 680 return vim_strsave((char_u *)"-invalid-"); | |
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681 // Allow for up to 5 bytes per character. |
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682 s = vim_strnsave(skipwhite(ml_get(mp->lnum)), (int)Columns * 5); |
| 7 | 683 if (s == NULL) |
| 684 return NULL; | |
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685 // Truncate the line to fit it in the window. |
| 7 | 686 len = 0; |
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687 for (p = s; *p != NUL; MB_PTR_ADV(p)) |
| 7 | 688 { |
| 689 len += ptr2cells(p); | |
| 690 if (len >= Columns - lead_len) | |
| 691 break; | |
| 692 } | |
| 693 *p = NUL; | |
| 694 return s; | |
| 695 } | |
| 696 | |
| 697 /* | |
| 698 * print the marks | |
| 699 */ | |
| 700 void | |
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701 do_marks(exarg_T *eap) |
| 7 | 702 { |
| 703 char_u *arg = eap->arg; | |
| 704 int i; | |
| 705 char_u *name; | |
| 706 | |
| 707 if (arg != NULL && *arg == NUL) | |
| 708 arg = NULL; | |
| 709 | |
| 710 show_one_mark('\'', arg, &curwin->w_pcmark, NULL, TRUE); | |
| 711 for (i = 0; i < NMARKS; ++i) | |
| 712 show_one_mark(i + 'a', arg, &curbuf->b_namedm[i], NULL, TRUE); | |
| 713 for (i = 0; i < NMARKS + EXTRA_MARKS; ++i) | |
| 714 { | |
| 715 if (namedfm[i].fmark.fnum != 0) | |
| 716 name = fm_getname(&namedfm[i].fmark, 15); | |
| 717 else | |
| 718 name = namedfm[i].fname; | |
| 719 if (name != NULL) | |
| 720 { | |
| 721 show_one_mark(i >= NMARKS ? i - NMARKS + '0' : i + 'A', | |
| 722 arg, &namedfm[i].fmark.mark, name, | |
| 723 namedfm[i].fmark.fnum == curbuf->b_fnum); | |
| 724 if (namedfm[i].fmark.fnum != 0) | |
| 725 vim_free(name); | |
| 726 } | |
| 727 } | |
| 728 show_one_mark('"', arg, &curbuf->b_last_cursor, NULL, TRUE); | |
| 729 show_one_mark('[', arg, &curbuf->b_op_start, NULL, TRUE); | |
| 730 show_one_mark(']', arg, &curbuf->b_op_end, NULL, TRUE); | |
| 731 show_one_mark('^', arg, &curbuf->b_last_insert, NULL, TRUE); | |
| 732 show_one_mark('.', arg, &curbuf->b_last_change, NULL, TRUE); | |
| 690 | 733 show_one_mark('<', arg, &curbuf->b_visual.vi_start, NULL, TRUE); |
| 734 show_one_mark('>', arg, &curbuf->b_visual.vi_end, NULL, TRUE); | |
| 7 | 735 show_one_mark(-1, arg, NULL, NULL, FALSE); |
| 736 } | |
| 737 | |
| 738 static void | |
|
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739 show_one_mark( |
|
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740 int c, |
|
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741 char_u *arg, |
|
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742 pos_T *p, |
|
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743 char_u *name_arg, |
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744 int current) /* in current file */ |
| 7 | 745 { |
| 746 static int did_title = FALSE; | |
| 747 int mustfree = FALSE; | |
|
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748 char_u *name = name_arg; |
| 7 | 749 |
| 750 if (c == -1) /* finish up */ | |
| 751 { | |
| 752 if (did_title) | |
| 753 did_title = FALSE; | |
| 754 else | |
| 755 { | |
| 756 if (arg == NULL) | |
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757 msg(_("No marks set")); |
| 7 | 758 else |
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759 semsg(_("E283: No marks matching \"%s\""), arg); |
| 7 | 760 } |
| 761 } | |
|
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762 // don't output anything if 'q' typed at --more-- prompt |
| 7 | 763 else if (!got_int |
| 764 && (arg == NULL || vim_strchr(arg, c) != NULL) | |
| 765 && p->lnum != 0) | |
| 766 { | |
|
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767 if (name == NULL && current) |
| 7 | 768 { |
|
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769 name = mark_line(p, 15); |
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770 mustfree = TRUE; |
| 7 | 771 } |
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772 if (!message_filtered(name)) |
| 7 | 773 { |
|
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774 if (!did_title) |
| 7 | 775 { |
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776 // Highlight title |
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777 msg_puts_title(_("\nmark line col file/text")); |
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778 did_title = TRUE; |
| 7 | 779 } |
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780 msg_putchar('\n'); |
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781 if (!got_int) |
| 7 | 782 { |
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783 sprintf((char *)IObuff, " %c %6ld %4d ", c, p->lnum, p->col); |
|
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784 msg_outtrans(IObuff); |
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785 if (name != NULL) |
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786 { |
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787 msg_outtrans_attr(name, current ? HL_ATTR(HLF_D) : 0); |
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788 } |
| 7 | 789 } |
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790 out_flush(); // show one line at a time |
| 7 | 791 } |
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792 if (mustfree) |
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793 vim_free(name); |
| 7 | 794 } |
| 795 } | |
| 796 | |
| 24 | 797 /* |
| 798 * ":delmarks[!] [marks]" | |
| 799 */ | |
| 800 void | |
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801 ex_delmarks(exarg_T *eap) |
| 24 | 802 { |
| 803 char_u *p; | |
| 804 int from, to; | |
| 805 int i; | |
| 806 int lower; | |
| 807 int digit; | |
| 808 int n; | |
| 809 | |
| 810 if (*eap->arg == NUL && eap->forceit) | |
| 811 /* clear all marks */ | |
| 812 clrallmarks(curbuf); | |
| 813 else if (eap->forceit) | |
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814 emsg(_(e_invarg)); |
| 24 | 815 else if (*eap->arg == NUL) |
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816 emsg(_(e_argreq)); |
| 24 | 817 else |
| 818 { | |
| 819 /* clear specified marks only */ | |
| 820 for (p = eap->arg; *p != NUL; ++p) | |
| 821 { | |
| 822 lower = ASCII_ISLOWER(*p); | |
| 823 digit = VIM_ISDIGIT(*p); | |
| 824 if (lower || digit || ASCII_ISUPPER(*p)) | |
| 825 { | |
| 826 if (p[1] == '-') | |
| 827 { | |
| 828 /* clear range of marks */ | |
| 829 from = *p; | |
| 830 to = p[2]; | |
| 831 if (!(lower ? ASCII_ISLOWER(p[2]) | |
| 832 : (digit ? VIM_ISDIGIT(p[2]) | |
| 833 : ASCII_ISUPPER(p[2]))) | |
| 834 || to < from) | |
| 835 { | |
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836 semsg(_(e_invarg2), p); |
| 24 | 837 return; |
| 838 } | |
| 839 p += 2; | |
| 840 } | |
| 841 else | |
| 842 /* clear one lower case mark */ | |
| 843 from = to = *p; | |
| 844 | |
| 845 for (i = from; i <= to; ++i) | |
| 846 { | |
| 847 if (lower) | |
| 848 curbuf->b_namedm[i - 'a'].lnum = 0; | |
| 849 else | |
| 850 { | |
| 851 if (digit) | |
| 852 n = i - '0' + NMARKS; | |
| 853 else | |
| 854 n = i - 'A'; | |
| 855 namedfm[n].fmark.mark.lnum = 0; | |
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856 VIM_CLEAR(namedfm[n].fname); |
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857 #ifdef FEAT_VIMINFO |
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858 namedfm[n].time_set = 0; |
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859 #endif |
| 24 | 860 } |
| 861 } | |
| 862 } | |
| 863 else | |
| 864 switch (*p) | |
| 865 { | |
| 866 case '"': curbuf->b_last_cursor.lnum = 0; break; | |
| 867 case '^': curbuf->b_last_insert.lnum = 0; break; | |
| 868 case '.': curbuf->b_last_change.lnum = 0; break; | |
| 869 case '[': curbuf->b_op_start.lnum = 0; break; | |
| 870 case ']': curbuf->b_op_end.lnum = 0; break; | |
| 690 | 871 case '<': curbuf->b_visual.vi_start.lnum = 0; break; |
| 872 case '>': curbuf->b_visual.vi_end.lnum = 0; break; | |
| 24 | 873 case ' ': break; |
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874 default: semsg(_(e_invarg2), p); |
| 24 | 875 return; |
| 876 } | |
| 877 } | |
| 878 } | |
| 879 } | |
| 880 | |
| 7 | 881 #if defined(FEAT_JUMPLIST) || defined(PROTO) |
| 882 /* | |
| 883 * print the jumplist | |
| 884 */ | |
| 885 void | |
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886 ex_jumps(exarg_T *eap UNUSED) |
| 7 | 887 { |
| 888 int i; | |
| 889 char_u *name; | |
| 890 | |
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891 cleanup_jumplist(curwin, TRUE); |
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892 |
| 7 | 893 /* Highlight title */ |
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894 msg_puts_title(_("\n jump line col file/text")); |
| 7 | 895 for (i = 0; i < curwin->w_jumplistlen && !got_int; ++i) |
| 896 { | |
| 897 if (curwin->w_jumplist[i].fmark.mark.lnum != 0) | |
| 898 { | |
| 899 name = fm_getname(&curwin->w_jumplist[i].fmark, 16); | |
|
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900 |
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901 // apply :filter /pat/ or file name not available |
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902 if (name == NULL || message_filtered(name)) |
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903 { |
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904 vim_free(name); |
| 7 | 905 continue; |
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906 } |
| 7 | 907 |
| 908 msg_putchar('\n'); | |
| 909 if (got_int) | |
| 1702 | 910 { |
| 911 vim_free(name); | |
| 7 | 912 break; |
| 1702 | 913 } |
| 7 | 914 sprintf((char *)IObuff, "%c %2d %5ld %4d ", |
| 915 i == curwin->w_jumplistidx ? '>' : ' ', | |
| 916 i > curwin->w_jumplistidx ? i - curwin->w_jumplistidx | |
| 917 : curwin->w_jumplistidx - i, | |
| 918 curwin->w_jumplist[i].fmark.mark.lnum, | |
| 919 curwin->w_jumplist[i].fmark.mark.col); | |
| 920 msg_outtrans(IObuff); | |
| 921 msg_outtrans_attr(name, | |
| 922 curwin->w_jumplist[i].fmark.fnum == curbuf->b_fnum | |
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923 ? HL_ATTR(HLF_D) : 0); |
| 7 | 924 vim_free(name); |
| 925 ui_breakcheck(); | |
| 926 } | |
| 927 out_flush(); | |
| 928 } | |
| 929 if (curwin->w_jumplistidx == curwin->w_jumplistlen) | |
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930 msg_puts("\n>"); |
| 7 | 931 } |
| 932 | |
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933 void |
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934 ex_clearjumps(exarg_T *eap UNUSED) |
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935 { |
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936 free_jumplist(curwin); |
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937 curwin->w_jumplistlen = 0; |
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938 curwin->w_jumplistidx = 0; |
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939 } |
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940 |
| 7 | 941 /* |
| 942 * print the changelist | |
| 943 */ | |
| 944 void | |
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945 ex_changes(exarg_T *eap UNUSED) |
| 7 | 946 { |
| 947 int i; | |
| 948 char_u *name; | |
| 949 | |
| 950 /* Highlight title */ | |
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951 msg_puts_title(_("\nchange line col text")); |
| 7 | 952 |
| 953 for (i = 0; i < curbuf->b_changelistlen && !got_int; ++i) | |
| 954 { | |
| 955 if (curbuf->b_changelist[i].lnum != 0) | |
| 956 { | |
| 957 msg_putchar('\n'); | |
| 958 if (got_int) | |
| 959 break; | |
| 960 sprintf((char *)IObuff, "%c %3d %5ld %4d ", | |
| 961 i == curwin->w_changelistidx ? '>' : ' ', | |
| 962 i > curwin->w_changelistidx ? i - curwin->w_changelistidx | |
| 963 : curwin->w_changelistidx - i, | |
| 964 (long)curbuf->b_changelist[i].lnum, | |
| 965 curbuf->b_changelist[i].col); | |
| 966 msg_outtrans(IObuff); | |
| 967 name = mark_line(&curbuf->b_changelist[i], 17); | |
| 968 if (name == NULL) | |
| 969 break; | |
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970 msg_outtrans_attr(name, HL_ATTR(HLF_D)); |
| 7 | 971 vim_free(name); |
| 972 ui_breakcheck(); | |
| 973 } | |
| 974 out_flush(); | |
| 975 } | |
| 976 if (curwin->w_changelistidx == curbuf->b_changelistlen) | |
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977 msg_puts("\n>"); |
| 7 | 978 } |
| 979 #endif | |
| 980 | |
| 981 #define one_adjust(add) \ | |
| 982 { \ | |
| 983 lp = add; \ | |
| 984 if (*lp >= line1 && *lp <= line2) \ | |
| 985 { \ | |
| 986 if (amount == MAXLNUM) \ | |
| 987 *lp = 0; \ | |
| 988 else \ | |
| 989 *lp += amount; \ | |
| 990 } \ | |
| 991 else if (amount_after && *lp > line2) \ | |
| 992 *lp += amount_after; \ | |
| 993 } | |
| 994 | |
| 995 /* don't delete the line, just put at first deleted line */ | |
| 996 #define one_adjust_nodel(add) \ | |
| 997 { \ | |
| 998 lp = add; \ | |
| 999 if (*lp >= line1 && *lp <= line2) \ | |
| 1000 { \ | |
| 1001 if (amount == MAXLNUM) \ | |
| 1002 *lp = line1; \ | |
| 1003 else \ | |
| 1004 *lp += amount; \ | |
| 1005 } \ | |
| 1006 else if (amount_after && *lp > line2) \ | |
| 1007 *lp += amount_after; \ | |
| 1008 } | |
| 1009 | |
| 1010 /* | |
| 1011 * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines. | |
| 1012 * Must be called before changed_*(), appended_lines() or deleted_lines(). | |
| 1013 * May be called before or after changing the text. | |
| 1014 * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks | |
| 1015 * within this range are made invalid. | |
| 1016 * If 'amount_after' is non-zero adjust marks after line2. | |
| 1017 * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2); | |
| 1018 * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0); | |
| 1019 * or: mark_adjust(56, 55, MAXLNUM, 2); | |
| 1020 */ | |
| 1021 void | |
|
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1022 mark_adjust( |
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1023 linenr_T line1, |
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1024 linenr_T line2, |
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1025 long amount, |
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1026 long amount_after) |
| 7 | 1027 { |
|
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1028 mark_adjust_internal(line1, line2, amount, amount_after, TRUE); |
|
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1029 } |
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1030 |
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1031 void |
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1032 mark_adjust_nofold( |
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1033 linenr_T line1, |
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1034 linenr_T line2, |
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1035 long amount, |
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1036 long amount_after) |
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1037 { |
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1038 mark_adjust_internal(line1, line2, amount, amount_after, FALSE); |
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1039 } |
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1040 |
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1041 static void |
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1042 mark_adjust_internal( |
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1043 linenr_T line1, |
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1044 linenr_T line2, |
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1045 long amount, |
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1046 long amount_after, |
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1047 int adjust_folds UNUSED) |
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1048 { |
| 7 | 1049 int i; |
| 1050 int fnum = curbuf->b_fnum; | |
| 1051 linenr_T *lp; | |
| 1052 win_T *win; | |
| 1863 | 1053 tabpage_T *tab; |
|
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1054 static pos_T initpos = {1, 0, 0}; |
| 7 | 1055 |
| 1056 if (line2 < line1 && amount_after == 0L) /* nothing to do */ | |
| 1057 return; | |
| 1058 | |
| 1059 if (!cmdmod.lockmarks) | |
| 1060 { | |
| 1061 /* named marks, lower case and upper case */ | |
| 1062 for (i = 0; i < NMARKS; i++) | |
| 1063 { | |
| 1064 one_adjust(&(curbuf->b_namedm[i].lnum)); | |
| 1065 if (namedfm[i].fmark.fnum == fnum) | |
| 1066 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1067 } | |
| 1068 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1069 { | |
| 1070 if (namedfm[i].fmark.fnum == fnum) | |
| 1071 one_adjust_nodel(&(namedfm[i].fmark.mark.lnum)); | |
| 1072 } | |
| 1073 | |
| 1074 /* last Insert position */ | |
| 1075 one_adjust(&(curbuf->b_last_insert.lnum)); | |
| 1076 | |
| 1077 /* last change position */ | |
| 1078 one_adjust(&(curbuf->b_last_change.lnum)); | |
| 1079 | |
| 4092 | 1080 /* last cursor position, if it was set */ |
|
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1081 if (!EQUAL_POS(curbuf->b_last_cursor, initpos)) |
| 4092 | 1082 one_adjust(&(curbuf->b_last_cursor.lnum)); |
| 1083 | |
| 1084 | |
| 7 | 1085 #ifdef FEAT_JUMPLIST |
| 1086 /* list of change positions */ | |
| 1087 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1088 one_adjust_nodel(&(curbuf->b_changelist[i].lnum)); | |
| 1089 #endif | |
| 1090 | |
| 1091 /* Visual area */ | |
| 690 | 1092 one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum)); |
| 1093 one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum)); | |
| 7 | 1094 |
| 1095 #ifdef FEAT_QUICKFIX | |
| 1096 /* quickfix marks */ | |
| 643 | 1097 qf_mark_adjust(NULL, line1, line2, amount, amount_after); |
| 1098 /* location lists */ | |
| 1863 | 1099 FOR_ALL_TAB_WINDOWS(tab, win) |
| 643 | 1100 qf_mark_adjust(win, line1, line2, amount, amount_after); |
| 7 | 1101 #endif |
| 1102 | |
| 1103 #ifdef FEAT_SIGNS | |
| 1104 sign_mark_adjust(line1, line2, amount, amount_after); | |
| 1105 #endif | |
| 1106 } | |
| 1107 | |
| 1108 /* previous context mark */ | |
| 1109 one_adjust(&(curwin->w_pcmark.lnum)); | |
| 1110 | |
| 1111 /* previous pcmark */ | |
| 1112 one_adjust(&(curwin->w_prev_pcmark.lnum)); | |
| 1113 | |
| 1114 /* saved cursor for formatting */ | |
| 1115 if (saved_cursor.lnum != 0) | |
| 1116 one_adjust_nodel(&(saved_cursor.lnum)); | |
| 1117 | |
| 1118 /* | |
| 1119 * Adjust items in all windows related to the current buffer. | |
| 1120 */ | |
| 1863 | 1121 FOR_ALL_TAB_WINDOWS(tab, win) |
| 7 | 1122 { |
| 1123 #ifdef FEAT_JUMPLIST | |
| 1124 if (!cmdmod.lockmarks) | |
| 1125 /* Marks in the jumplist. When deleting lines, this may create | |
| 1126 * duplicate marks in the jumplist, they will be removed later. */ | |
| 1127 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1128 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1129 one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum)); | |
| 1130 #endif | |
| 1131 | |
| 1132 if (win->w_buffer == curbuf) | |
| 1133 { | |
| 1134 if (!cmdmod.lockmarks) | |
| 1135 /* marks in the tag stack */ | |
| 1136 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1137 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1138 one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum)); | |
| 1139 | |
| 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 | |
| 1147 /* topline and cursor position for windows with the same buffer | |
| 1148 * other than the current window */ | |
| 1149 if (win != curwin) | |
| 1150 { | |
| 1151 if (win->w_topline >= line1 && win->w_topline <= line2) | |
| 1152 { | |
| 1153 if (amount == MAXLNUM) /* topline is deleted */ | |
| 1154 { | |
| 1155 if (line1 <= 1) | |
| 1156 win->w_topline = 1; | |
| 1157 else | |
| 1158 win->w_topline = line1 - 1; | |
| 1159 } | |
| 1160 else /* keep topline on the same line */ | |
| 1161 win->w_topline += amount; | |
| 1162 #ifdef FEAT_DIFF | |
| 1163 win->w_topfill = 0; | |
| 1164 #endif | |
| 1165 } | |
| 1166 else if (amount_after && win->w_topline > line2) | |
| 1167 { | |
| 1168 win->w_topline += amount_after; | |
| 1169 #ifdef FEAT_DIFF | |
| 1170 win->w_topfill = 0; | |
| 1171 #endif | |
| 1172 } | |
| 1173 if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) | |
| 1174 { | |
| 1175 if (amount == MAXLNUM) /* line with cursor is deleted */ | |
| 1176 { | |
| 1177 if (line1 <= 1) | |
| 1178 win->w_cursor.lnum = 1; | |
| 1179 else | |
| 1180 win->w_cursor.lnum = line1 - 1; | |
| 1181 win->w_cursor.col = 0; | |
| 1182 } | |
| 1183 else /* keep cursor on the same line */ | |
| 1184 win->w_cursor.lnum += amount; | |
| 1185 } | |
| 1186 else if (amount_after && win->w_cursor.lnum > line2) | |
| 1187 win->w_cursor.lnum += amount_after; | |
| 1188 } | |
| 1189 | |
| 1190 #ifdef FEAT_FOLDING | |
| 1191 /* adjust folds */ | |
|
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1192 if (adjust_folds) |
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1193 foldMarkAdjust(win, line1, line2, amount, amount_after); |
| 7 | 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; \ | |
|
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1213 else if (posp->col < spaces_removed) \ |
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1214 posp->col = col_amount + spaces_removed; \ |
| 7 | 1215 else \ |
| 1216 posp->col += col_amount; \ | |
| 1217 } \ | |
| 1218 } | |
| 1219 | |
| 1220 /* | |
| 1221 * Adjust marks in line "lnum" at column "mincol" and further: add | |
| 1222 * "lnum_amount" to the line number and add "col_amount" to the column | |
| 1223 * position. | |
|
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1224 * "spaces_removed" is the number of spaces that were removed, matters when the |
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1225 * cursor is inside them. |
| 7 | 1226 */ |
| 1227 void | |
|
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1228 mark_col_adjust( |
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1229 linenr_T lnum, |
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1230 colnr_T mincol, |
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1231 long lnum_amount, |
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1232 long col_amount, |
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1233 int spaces_removed) |
| 7 | 1234 { |
| 1235 int i; | |
| 1236 int fnum = curbuf->b_fnum; | |
| 1237 win_T *win; | |
| 1238 pos_T *posp; | |
| 1239 | |
| 1240 if ((col_amount == 0L && lnum_amount == 0L) || cmdmod.lockmarks) | |
| 1241 return; /* nothing to do */ | |
| 1242 | |
| 1243 /* named marks, lower case and upper case */ | |
| 1244 for (i = 0; i < NMARKS; i++) | |
| 1245 { | |
| 1246 col_adjust(&(curbuf->b_namedm[i])); | |
| 1247 if (namedfm[i].fmark.fnum == fnum) | |
| 1248 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1249 } | |
| 1250 for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) | |
| 1251 { | |
| 1252 if (namedfm[i].fmark.fnum == fnum) | |
| 1253 col_adjust(&(namedfm[i].fmark.mark)); | |
| 1254 } | |
| 1255 | |
| 1256 /* last Insert position */ | |
| 1257 col_adjust(&(curbuf->b_last_insert)); | |
| 1258 | |
| 1259 /* last change position */ | |
| 1260 col_adjust(&(curbuf->b_last_change)); | |
| 1261 | |
| 1262 #ifdef FEAT_JUMPLIST | |
| 1263 /* list of change positions */ | |
| 1264 for (i = 0; i < curbuf->b_changelistlen; ++i) | |
| 1265 col_adjust(&(curbuf->b_changelist[i])); | |
| 1266 #endif | |
| 1267 | |
| 1268 /* Visual area */ | |
| 690 | 1269 col_adjust(&(curbuf->b_visual.vi_start)); |
| 1270 col_adjust(&(curbuf->b_visual.vi_end)); | |
| 7 | 1271 |
| 1272 /* previous context mark */ | |
| 1273 col_adjust(&(curwin->w_pcmark)); | |
| 1274 | |
| 1275 /* previous pcmark */ | |
| 1276 col_adjust(&(curwin->w_prev_pcmark)); | |
| 1277 | |
| 1278 /* saved cursor for formatting */ | |
| 1279 col_adjust(&saved_cursor); | |
| 1280 | |
| 1281 /* | |
| 1282 * Adjust items in all windows related to the current buffer. | |
| 1283 */ | |
| 1284 FOR_ALL_WINDOWS(win) | |
| 1285 { | |
| 1286 #ifdef FEAT_JUMPLIST | |
| 1287 /* marks in the jumplist */ | |
| 1288 for (i = 0; i < win->w_jumplistlen; ++i) | |
| 1289 if (win->w_jumplist[i].fmark.fnum == fnum) | |
| 1290 col_adjust(&(win->w_jumplist[i].fmark.mark)); | |
| 1291 #endif | |
| 1292 | |
| 1293 if (win->w_buffer == curbuf) | |
| 1294 { | |
| 1295 /* marks in the tag stack */ | |
| 1296 for (i = 0; i < win->w_tagstacklen; i++) | |
| 1297 if (win->w_tagstack[i].fmark.fnum == fnum) | |
| 1298 col_adjust(&(win->w_tagstack[i].fmark.mark)); | |
| 1299 | |
| 1300 /* cursor position for other windows with the same buffer */ | |
| 1301 if (win != curwin) | |
| 1302 col_adjust(&win->w_cursor); | |
| 1303 } | |
| 1304 } | |
| 1305 } | |
| 1306 | |
| 1307 #ifdef FEAT_JUMPLIST | |
| 1308 /* | |
| 1309 * When deleting lines, this may create duplicate marks in the | |
|
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1310 * jumplist. They will be removed here for the specified window. |
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1311 * When "loadfiles" is TRUE first ensure entries have the "fnum" field set |
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1312 * (this may be a bit slow). |
| 7 | 1313 */ |
|
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1314 void |
|
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1315 cleanup_jumplist(win_T *wp, int loadfiles) |
| 7 | 1316 { |
| 1317 int i; | |
| 1318 int from, to; | |
| 1319 | |
|
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1320 if (loadfiles) |
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1321 { |
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1322 /* If specified, load all the files from the jump list. This is |
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1323 * needed to properly clean up duplicate entries, but will take some |
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1324 * time. */ |
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1325 for (i = 0; i < wp->w_jumplistlen; ++i) |
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1326 { |
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1327 if ((wp->w_jumplist[i].fmark.fnum == 0) && |
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1328 (wp->w_jumplist[i].fmark.mark.lnum != 0)) |
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1329 fname2fnum(&wp->w_jumplist[i]); |
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1330 } |
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1331 } |
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1332 |
| 7 | 1333 to = 0; |
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1334 for (from = 0; from < wp->w_jumplistlen; ++from) |
| 7 | 1335 { |
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1336 if (wp->w_jumplistidx == from) |
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1337 wp->w_jumplistidx = to; |
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1338 for (i = from + 1; i < wp->w_jumplistlen; ++i) |
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1339 if (wp->w_jumplist[i].fmark.fnum |
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1340 == wp->w_jumplist[from].fmark.fnum |
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1341 && wp->w_jumplist[from].fmark.fnum != 0 |
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1342 && wp->w_jumplist[i].fmark.mark.lnum |
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1343 == wp->w_jumplist[from].fmark.mark.lnum) |
| 7 | 1344 break; |
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1345 if (i >= wp->w_jumplistlen) /* no duplicate */ |
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1346 wp->w_jumplist[to++] = wp->w_jumplist[from]; |
| 7 | 1347 else |
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1348 vim_free(wp->w_jumplist[from].fname); |
| 7 | 1349 } |
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1350 if (wp->w_jumplistidx == wp->w_jumplistlen) |
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1351 wp->w_jumplistidx = to; |
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1352 wp->w_jumplistlen = to; |
| 7 | 1353 } |
| 1354 | |
| 1355 /* | |
| 1356 * Copy the jumplist from window "from" to window "to". | |
| 1357 */ | |
| 1358 void | |
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1359 copy_jumplist(win_T *from, win_T *to) |
| 7 | 1360 { |
| 1361 int i; | |
| 1362 | |
| 1363 for (i = 0; i < from->w_jumplistlen; ++i) | |
| 1364 { | |
| 1365 to->w_jumplist[i] = from->w_jumplist[i]; | |
| 1366 if (from->w_jumplist[i].fname != NULL) | |
| 1367 to->w_jumplist[i].fname = vim_strsave(from->w_jumplist[i].fname); | |
| 1368 } | |
| 1369 to->w_jumplistlen = from->w_jumplistlen; | |
| 1370 to->w_jumplistidx = from->w_jumplistidx; | |
| 1371 } | |
| 1372 | |
| 1373 /* | |
| 1374 * Free items in the jumplist of window "wp". | |
| 1375 */ | |
| 1376 void | |
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1377 free_jumplist(win_T *wp) |
| 7 | 1378 { |
| 1379 int i; | |
| 1380 | |
| 1381 for (i = 0; i < wp->w_jumplistlen; ++i) | |
| 1382 vim_free(wp->w_jumplist[i].fname); | |
| 1383 } | |
| 1384 #endif /* FEAT_JUMPLIST */ | |
| 1385 | |
| 1386 void | |
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1387 set_last_cursor(win_T *win) |
| 7 | 1388 { |
| 5417 | 1389 if (win->w_buffer != NULL) |
| 1390 win->w_buffer->b_last_cursor = win->w_cursor; | |
| 7 | 1391 } |
| 1392 | |
| 358 | 1393 #if defined(EXITFREE) || defined(PROTO) |
| 1394 void | |
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1395 free_all_marks(void) |
| 358 | 1396 { |
| 1397 int i; | |
| 1398 | |
| 1399 for (i = 0; i < NMARKS + EXTRA_MARKS; i++) | |
| 1400 if (namedfm[i].fmark.mark.lnum != 0) | |
| 1401 vim_free(namedfm[i].fname); | |
| 1402 } | |
| 1403 #endif | |
| 1404 | |
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1405 /* |
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1406 * Return a pointer to the named file marks. |
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1407 */ |
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1408 xfmark_T * |
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1409 get_namedfm(void) |
| 7 | 1410 { |
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1411 return namedfm; |
| 7 | 1412 } |