1 /* vi:set ts=8 sts=4 sw=4:
3 * VIM - Vi IMproved by Bram Moolenaar
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.
11 * mark.c: functions for setting marks and jumping to them
17 * This file contains routines to maintain and manipulate marks.
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
27 #define EXTRA_MARKS 10 /* marks 0-9 */
28 static xfmark_T namedfm
[NMARKS
+ EXTRA_MARKS
]; /* marks with file nr */
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
));
35 static void cleanup_jumplist
__ARGS((void));
38 static void write_one_filemark
__ARGS((FILE *fp
, xfmark_T
*fm
, int c1
, int c2
));
42 * Set named mark "c" at current cursor position.
43 * Returns OK on success, FAIL if bad name given.
49 return setmark_pos(c
, &curwin
->w_cursor
, curbuf
->b_fnum
);
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.
58 setmark_pos(c
, pos
, fnum
)
65 /* Check for a special key (may cause islower() to crash). */
69 if (c
== '\'' || c
== '`')
71 if (pos
== &curwin
->w_cursor
)
74 /* keep it even when the cursor doesn't move */
75 curwin
->w_prev_pcmark
= curwin
->w_pcmark
;
78 curwin
->w_pcmark
= *pos
;
82 /* Allow setting '[ and '] for an autocommand that simulates reading a
86 curbuf
->b_op_start
= *pos
;
91 curbuf
->b_op_end
= *pos
;
96 if (c
> 'z') /* some islower() and isupper() cannot handle
97 characters above 127 */
103 curbuf
->b_namedm
[i
] = *pos
;
109 namedfm
[i
].fmark
.mark
= *pos
;
110 namedfm
[i
].fmark
.fnum
= fnum
;
111 vim_free(namedfm
[i
].fname
);
112 namedfm
[i
].fname
= NULL
;
119 * Set the previous context mark to the current position and add it to the
129 #ifdef JUMPLIST_ROTATE
133 /* for :global the mark is set only once */
134 if (global_busy
|| listcmd_busy
|| cmdmod
.keepjumps
)
137 curwin
->w_prev_pcmark
= curwin
->w_pcmark
;
138 curwin
->w_pcmark
= curwin
->w_cursor
;
141 # ifdef JUMPLIST_ROTATE
143 * If last used entry is not at the top, put it at the top by rotating
144 * the stack until it is (the newer entries will be at the bottom).
145 * Keep one entry (the last used one) at the top.
147 if (curwin
->w_jumplistidx
< curwin
->w_jumplistlen
)
148 ++curwin
->w_jumplistidx
;
149 while (curwin
->w_jumplistidx
< curwin
->w_jumplistlen
)
151 tempmark
= curwin
->w_jumplist
[curwin
->w_jumplistlen
- 1];
152 for (i
= curwin
->w_jumplistlen
- 1; i
> 0; --i
)
153 curwin
->w_jumplist
[i
] = curwin
->w_jumplist
[i
- 1];
154 curwin
->w_jumplist
[0] = tempmark
;
155 ++curwin
->w_jumplistidx
;
159 /* If jumplist is full: remove oldest entry */
160 if (++curwin
->w_jumplistlen
> JUMPLISTSIZE
)
162 curwin
->w_jumplistlen
= JUMPLISTSIZE
;
163 vim_free(curwin
->w_jumplist
[0].fname
);
164 for (i
= 1; i
< JUMPLISTSIZE
; ++i
)
165 curwin
->w_jumplist
[i
- 1] = curwin
->w_jumplist
[i
];
167 curwin
->w_jumplistidx
= curwin
->w_jumplistlen
;
168 fm
= &curwin
->w_jumplist
[curwin
->w_jumplistlen
- 1];
170 fm
->fmark
.mark
= curwin
->w_pcmark
;
171 fm
->fmark
.fnum
= curbuf
->b_fnum
;
177 * To change context, call setpcmark(), then move the current position to
178 * where ever, then call checkpcmark(). This ensures that the previous
179 * context will only be changed if the cursor moved to a different line.
180 * If pcmark was deleted (with "dG") the previous mark is restored.
185 if (curwin
->w_prev_pcmark
.lnum
!= 0
186 && (equalpos(curwin
->w_pcmark
, curwin
->w_cursor
)
187 || curwin
->w_pcmark
.lnum
== 0))
189 curwin
->w_pcmark
= curwin
->w_prev_pcmark
;
190 curwin
->w_prev_pcmark
.lnum
= 0; /* Show it has been checked */
194 #if defined(FEAT_JUMPLIST) || defined(PROTO)
196 * move "count" positions in the jump list (count may be negative)
207 if (curwin
->w_jumplistlen
== 0) /* nothing to jump to */
208 return (pos_T
*)NULL
;
212 if (curwin
->w_jumplistidx
+ count
< 0
213 || curwin
->w_jumplistidx
+ count
>= curwin
->w_jumplistlen
)
214 return (pos_T
*)NULL
;
217 * if first CTRL-O or CTRL-I command after a jump, add cursor position
218 * to list. Careful: If there are duplicates (CTRL-O immediately after
219 * starting Vim on a file), another entry may have been removed.
221 if (curwin
->w_jumplistidx
== curwin
->w_jumplistlen
)
224 --curwin
->w_jumplistidx
; /* skip the new entry */
225 if (curwin
->w_jumplistidx
+ count
< 0)
226 return (pos_T
*)NULL
;
229 curwin
->w_jumplistidx
+= count
;
231 jmp
= curwin
->w_jumplist
+ curwin
->w_jumplistidx
;
232 if (jmp
->fmark
.fnum
== 0)
234 if (jmp
->fmark
.fnum
!= curbuf
->b_fnum
)
236 /* jump to other file */
237 if (buflist_findnr(jmp
->fmark
.fnum
) == NULL
)
238 { /* Skip this one .. */
239 count
+= count
< 0 ? -1 : 1;
242 if (buflist_getfile(jmp
->fmark
.fnum
, jmp
->fmark
.mark
.lnum
,
244 return (pos_T
*)NULL
;
245 /* Set lnum again, autocommands my have changed it */
246 curwin
->w_cursor
= jmp
->fmark
.mark
;
250 pos
= &(jmp
->fmark
.mark
);
256 * Move "count" positions in the changelist (count may be negative).
259 movechangelist(count
)
264 if (curbuf
->b_changelistlen
== 0) /* nothing to jump to */
265 return (pos_T
*)NULL
;
267 n
= curwin
->w_changelistidx
;
271 return (pos_T
*)NULL
;
274 else if (n
+ count
>= curbuf
->b_changelistlen
)
276 if (n
== curbuf
->b_changelistlen
- 1)
277 return (pos_T
*)NULL
;
278 n
= curbuf
->b_changelistlen
- 1;
282 curwin
->w_changelistidx
= n
;
283 return curbuf
->b_changelist
+ n
;
289 * If "changefile" is TRUE it's allowed to edit another file for '0, 'A, etc.
290 * If "fnum" is not NULL store the fnum there for '0, 'A etc., don't edit
293 * - pointer to pos_T if found. lnum is 0 when mark not set, -1 when mark is
294 * in another file which can't be gotten. (caller needs to check lnum!)
295 * - NULL if there is no mark called 'c'.
296 * - -1 if mark is in other file and jumped there (only if changefile is TRUE)
299 getmark(c
, changefile
)
303 return getmark_fnum(c
, changefile
, NULL
);
307 getmark_fnum(c
, changefile
, fnum
)
314 pos_T
*startp
, *endp
;
316 static pos_T pos_copy
;
320 /* Check for special key, can't be a mark name and might cause islower()
325 if (c
> '~') /* check for islower()/isupper() */
329 if (c
== '\'' || c
== '`') /* previous context mark */
331 pos_copy
= curwin
->w_pcmark
; /* need to make a copy because */
332 posp
= &pos_copy
; /* w_pcmark may be changed soon */
334 else if (c
== '"') /* to pos when leaving buffer */
335 posp
= &(curbuf
->b_last_cursor
);
336 else if (c
== '^') /* to where Insert mode stopped */
337 posp
= &(curbuf
->b_last_insert
);
338 else if (c
== '.') /* to where last change was made */
339 posp
= &(curbuf
->b_last_change
);
340 else if (c
== '[') /* to start of previous operator */
341 posp
= &(curbuf
->b_op_start
);
342 else if (c
== ']') /* to end of previous operator */
343 posp
= &(curbuf
->b_op_end
);
344 else if (c
== '{' || c
== '}') /* to previous/next paragraph */
348 int slcb
= listcmd_busy
;
350 pos
= curwin
->w_cursor
;
351 listcmd_busy
= TRUE
; /* avoid that '' is changed */
352 if (findpar(&oa
.inclusive
,
353 c
== '}' ? FORWARD
: BACKWARD
, 1L, NUL
, FALSE
))
355 pos_copy
= curwin
->w_cursor
;
358 curwin
->w_cursor
= pos
;
361 else if (c
== '(' || c
== ')') /* to previous/next sentence */
364 int slcb
= listcmd_busy
;
366 pos
= curwin
->w_cursor
;
367 listcmd_busy
= TRUE
; /* avoid that '' is changed */
368 if (findsent(c
== ')' ? FORWARD
: BACKWARD
, 1L))
370 pos_copy
= curwin
->w_cursor
;
373 curwin
->w_cursor
= pos
;
377 else if (c
== '<' || c
== '>') /* start/end of visual area */
379 startp
= &curbuf
->b_visual
.vi_start
;
380 endp
= &curbuf
->b_visual
.vi_end
;
381 if ((c
== '<') == lt(*startp
, *endp
))
386 * For Visual line mode, set mark at begin or end of line
388 if (curbuf
->b_visual
.vi_mode
== 'V')
395 pos_copy
.col
= MAXCOL
;
396 #ifdef FEAT_VIRTUALEDIT
402 else if (ASCII_ISLOWER(c
)) /* normal named mark */
404 posp
= &(curbuf
->b_namedm
[c
- 'a']);
406 else if (ASCII_ISUPPER(c
) || VIM_ISDIGIT(c
)) /* named file mark */
409 c
= c
- '0' + NMARKS
;
412 posp
= &(namedfm
[c
].fmark
.mark
);
414 if (namedfm
[c
].fmark
.fnum
== 0)
415 fname2fnum(&namedfm
[c
]);
418 *fnum
= namedfm
[c
].fmark
.fnum
;
419 else if (namedfm
[c
].fmark
.fnum
!= curbuf
->b_fnum
)
421 /* mark is in another file */
424 if (namedfm
[c
].fmark
.mark
.lnum
!= 0
425 && changefile
&& namedfm
[c
].fmark
.fnum
)
427 if (buflist_getfile(namedfm
[c
].fmark
.fnum
,
428 (linenr_T
)1, GETF_SETMARK
, FALSE
) == OK
)
430 /* Set the lnum now, autocommands could have changed it */
431 curwin
->w_cursor
= namedfm
[c
].fmark
.mark
;
434 pos_copy
.lnum
= -1; /* can't get file */
437 pos_copy
.lnum
= 0; /* mark exists, but is not valid in
446 * Search for the next named mark in the current file.
448 * Returns pointer to pos_T of the next mark or NULL if no mark is found.
451 getnextmark(startpos
, dir
, begin_line
)
452 pos_T
*startpos
; /* where to start */
453 int dir
; /* direction for search */
457 pos_T
*result
= NULL
;
462 /* When searching backward and leaving the cursor on the first non-blank,
463 * position must be in a previous line.
464 * When searching forward and leaving the cursor on the first non-blank,
465 * position must be in a next line. */
466 if (dir
== BACKWARD
&& begin_line
)
468 else if (dir
== FORWARD
&& begin_line
)
471 for (i
= 0; i
< NMARKS
; i
++)
473 if (curbuf
->b_namedm
[i
].lnum
> 0)
477 if ((result
== NULL
|| lt(curbuf
->b_namedm
[i
], *result
))
478 && lt(pos
, curbuf
->b_namedm
[i
]))
479 result
= &curbuf
->b_namedm
[i
];
483 if ((result
== NULL
|| lt(*result
, curbuf
->b_namedm
[i
]))
484 && lt(curbuf
->b_namedm
[i
], pos
))
485 result
= &curbuf
->b_namedm
[i
];
494 * For an xtended filemark: set the fnum from the fname.
495 * This is used for marks obtained from the .viminfo file. It's postponed
496 * until the mark is used to avoid a long startup delay.
504 if (fm
->fname
!= NULL
)
507 * First expand "~/" in the file name to the home directory.
508 * Don't expand the whole name, it may contain other '~' chars.
510 if (fm
->fname
[0] == '~' && (fm
->fname
[1] == '/'
511 #ifdef BACKSLASH_IN_FILENAME
512 || fm
->fname
[1] == '\\'
518 expand_env((char_u
*)"~/", NameBuff
, MAXPATHL
);
519 len
= STRLEN(NameBuff
);
520 vim_strncpy(NameBuff
+ len
, fm
->fname
+ 2, MAXPATHL
- len
- 1);
523 vim_strncpy(NameBuff
, fm
->fname
, MAXPATHL
- 1);
525 /* Try to shorten the file name. */
526 mch_dirname(IObuff
, IOSIZE
);
527 p
= shorten_fname(NameBuff
, IObuff
);
529 /* buflist_new() will call fmarks_check_names() */
530 (void)buflist_new(NameBuff
, p
, (linenr_T
)1, 0);
535 * Check all file marks for a name that matches the file name in buf.
536 * May replace the name with an fnum.
537 * Used for marks that come from the .viminfo file.
540 fmarks_check_names(buf
)
549 if (buf
->b_ffname
== NULL
)
552 name
= home_replace_save(buf
, buf
->b_ffname
);
556 for (i
= 0; i
< NMARKS
+ EXTRA_MARKS
; ++i
)
557 fmarks_check_one(&namedfm
[i
], name
, buf
);
562 for (i
= 0; i
< wp
->w_jumplistlen
; ++i
)
563 fmarks_check_one(&wp
->w_jumplist
[i
], name
, buf
);
571 fmarks_check_one(fm
, name
, buf
)
576 if (fm
->fmark
.fnum
== 0
578 && fnamecmp(name
, fm
->fname
) == 0)
580 fm
->fmark
.fnum
= buf
->b_fnum
;
587 * Check a if a position from a mark is valid.
588 * Give and error message and return FAIL if not.
601 /* lnum is negative if mark is in another file can can't get that
602 * file, error message already give then. */
604 EMSG(_(e_marknotset
));
607 if (pos
->lnum
> curbuf
->b_ml
.ml_line_count
)
609 EMSG(_(e_markinval
));
616 * clrallmarks() - clear all marks in the buffer 'buf'
618 * Used mainly when trashing the entire buffer during ":e" type commands
626 if (i
== -1) /* first call ever: initialize */
627 for (i
= 0; i
< NMARKS
+ 1; i
++)
629 namedfm
[i
].fmark
.mark
.lnum
= 0;
630 namedfm
[i
].fname
= NULL
;
633 for (i
= 0; i
< NMARKS
; i
++)
634 buf
->b_namedm
[i
].lnum
= 0;
635 buf
->b_op_start
.lnum
= 0; /* start/end op mark cleared */
636 buf
->b_op_end
.lnum
= 0;
637 buf
->b_last_cursor
.lnum
= 1; /* '" mark cleared */
638 buf
->b_last_cursor
.col
= 0;
639 #ifdef FEAT_VIRTUALEDIT
640 buf
->b_last_cursor
.coladd
= 0;
642 buf
->b_last_insert
.lnum
= 0; /* '^ mark cleared */
643 buf
->b_last_change
.lnum
= 0; /* '. mark cleared */
645 buf
->b_changelistlen
= 0;
650 * Get name of file from a filemark.
651 * When it's in the current buffer, return the text at the mark.
652 * Returns an allocated string.
655 fm_getname(fmark
, lead_len
)
659 if (fmark
->fnum
== curbuf
->b_fnum
) /* current buffer */
660 return mark_line(&(fmark
->mark
), lead_len
);
661 return buflist_nr2name(fmark
->fnum
, FALSE
, TRUE
);
665 * Return the line at mark "mp". Truncate to fit in window.
666 * The returned string has been allocated.
669 mark_line(mp
, lead_len
)
676 if (mp
->lnum
== 0 || mp
->lnum
> curbuf
->b_ml
.ml_line_count
)
677 return vim_strsave((char_u
*)"-invalid-");
678 s
= vim_strnsave(skipwhite(ml_get(mp
->lnum
)), (int)Columns
);
681 /* Truncate the line to fit it in the window */
683 for (p
= s
; *p
!= NUL
; mb_ptr_adv(p
))
686 if (len
>= Columns
- lead_len
)
700 char_u
*arg
= eap
->arg
;
704 if (arg
!= NULL
&& *arg
== NUL
)
707 show_one_mark('\'', arg
, &curwin
->w_pcmark
, NULL
, TRUE
);
708 for (i
= 0; i
< NMARKS
; ++i
)
709 show_one_mark(i
+ 'a', arg
, &curbuf
->b_namedm
[i
], NULL
, TRUE
);
710 for (i
= 0; i
< NMARKS
+ EXTRA_MARKS
; ++i
)
712 if (namedfm
[i
].fmark
.fnum
!= 0)
713 name
= fm_getname(&namedfm
[i
].fmark
, 15);
715 name
= namedfm
[i
].fname
;
718 show_one_mark(i
>= NMARKS
? i
- NMARKS
+ '0' : i
+ 'A',
719 arg
, &namedfm
[i
].fmark
.mark
, name
,
720 namedfm
[i
].fmark
.fnum
== curbuf
->b_fnum
);
721 if (namedfm
[i
].fmark
.fnum
!= 0)
725 show_one_mark('"', arg
, &curbuf
->b_last_cursor
, NULL
, TRUE
);
726 show_one_mark('[', arg
, &curbuf
->b_op_start
, NULL
, TRUE
);
727 show_one_mark(']', arg
, &curbuf
->b_op_end
, NULL
, TRUE
);
728 show_one_mark('^', arg
, &curbuf
->b_last_insert
, NULL
, TRUE
);
729 show_one_mark('.', arg
, &curbuf
->b_last_change
, NULL
, TRUE
);
731 show_one_mark('<', arg
, &curbuf
->b_visual
.vi_start
, NULL
, TRUE
);
732 show_one_mark('>', arg
, &curbuf
->b_visual
.vi_end
, NULL
, TRUE
);
734 show_one_mark(-1, arg
, NULL
, NULL
, FALSE
);
738 show_one_mark(c
, arg
, p
, name
, current
)
743 int current
; /* in current file */
745 static int did_title
= FALSE
;
746 int mustfree
= FALSE
;
748 if (c
== -1) /* finish up */
755 MSG(_("No marks set"));
757 EMSG2(_("E283: No marks matching \"%s\""), arg
);
760 /* don't output anything if 'q' typed at --more-- prompt */
762 && (arg
== NULL
|| vim_strchr(arg
, c
) != NULL
)
767 /* Highlight title */
768 MSG_PUTS_TITLE(_("\nmark line col file/text"));
774 sprintf((char *)IObuff
, " %c %6ld %4d ", c
, p
->lnum
, p
->col
);
775 msg_outtrans(IObuff
);
776 if (name
== NULL
&& current
)
778 name
= mark_line(p
, 15);
783 msg_outtrans_attr(name
, current
? hl_attr(HLF_D
) : 0);
788 out_flush(); /* show one line at a time */
793 * ":delmarks[!] [marks]"
806 if (*eap
->arg
== NUL
&& eap
->forceit
)
807 /* clear all marks */
809 else if (eap
->forceit
)
811 else if (*eap
->arg
== NUL
)
815 /* clear specified marks only */
816 for (p
= eap
->arg
; *p
!= NUL
; ++p
)
818 lower
= ASCII_ISLOWER(*p
);
819 digit
= VIM_ISDIGIT(*p
);
820 if (lower
|| digit
|| ASCII_ISUPPER(*p
))
824 /* clear range of marks */
827 if (!(lower
? ASCII_ISLOWER(p
[2])
828 : (digit
? VIM_ISDIGIT(p
[2])
829 : ASCII_ISUPPER(p
[2])))
832 EMSG2(_(e_invarg2
), p
);
838 /* clear one lower case mark */
841 for (i
= from
; i
<= to
; ++i
)
844 curbuf
->b_namedm
[i
- 'a'].lnum
= 0;
848 n
= i
- '0' + NMARKS
;
851 namedfm
[n
].fmark
.mark
.lnum
= 0;
852 vim_free(namedfm
[n
].fname
);
853 namedfm
[n
].fname
= NULL
;
860 case '"': curbuf
->b_last_cursor
.lnum
= 0; break;
861 case '^': curbuf
->b_last_insert
.lnum
= 0; break;
862 case '.': curbuf
->b_last_change
.lnum
= 0; break;
863 case '[': curbuf
->b_op_start
.lnum
= 0; break;
864 case ']': curbuf
->b_op_end
.lnum
= 0; break;
866 case '<': curbuf
->b_visual
.vi_start
.lnum
= 0; break;
867 case '>': curbuf
->b_visual
.vi_end
.lnum
= 0; break;
870 default: EMSG2(_(e_invarg2
), p
);
877 #if defined(FEAT_JUMPLIST) || defined(PROTO)
890 /* Highlight title */
891 MSG_PUTS_TITLE(_("\n jump line col file/text"));
892 for (i
= 0; i
< curwin
->w_jumplistlen
&& !got_int
; ++i
)
894 if (curwin
->w_jumplist
[i
].fmark
.mark
.lnum
!= 0)
896 if (curwin
->w_jumplist
[i
].fmark
.fnum
== 0)
897 fname2fnum(&curwin
->w_jumplist
[i
]);
898 name
= fm_getname(&curwin
->w_jumplist
[i
].fmark
, 16);
899 if (name
== NULL
) /* file name not available */
905 sprintf((char *)IObuff
, "%c %2d %5ld %4d ",
906 i
== curwin
->w_jumplistidx
? '>' : ' ',
907 i
> curwin
->w_jumplistidx
? i
- curwin
->w_jumplistidx
908 : curwin
->w_jumplistidx
- i
,
909 curwin
->w_jumplist
[i
].fmark
.mark
.lnum
,
910 curwin
->w_jumplist
[i
].fmark
.mark
.col
);
911 msg_outtrans(IObuff
);
912 msg_outtrans_attr(name
,
913 curwin
->w_jumplist
[i
].fmark
.fnum
== curbuf
->b_fnum
914 ? hl_attr(HLF_D
) : 0);
920 if (curwin
->w_jumplistidx
== curwin
->w_jumplistlen
)
925 * print the changelist
935 /* Highlight title */
936 MSG_PUTS_TITLE(_("\nchange line col text"));
938 for (i
= 0; i
< curbuf
->b_changelistlen
&& !got_int
; ++i
)
940 if (curbuf
->b_changelist
[i
].lnum
!= 0)
945 sprintf((char *)IObuff
, "%c %3d %5ld %4d ",
946 i
== curwin
->w_changelistidx
? '>' : ' ',
947 i
> curwin
->w_changelistidx
? i
- curwin
->w_changelistidx
948 : curwin
->w_changelistidx
- i
,
949 (long)curbuf
->b_changelist
[i
].lnum
,
950 curbuf
->b_changelist
[i
].col
);
951 msg_outtrans(IObuff
);
952 name
= mark_line(&curbuf
->b_changelist
[i
], 17);
955 msg_outtrans_attr(name
, hl_attr(HLF_D
));
961 if (curwin
->w_changelistidx
== curbuf
->b_changelistlen
)
966 #define one_adjust(add) \
969 if (*lp >= line1 && *lp <= line2) \
971 if (amount == MAXLNUM) \
976 else if (amount_after && *lp > line2) \
977 *lp += amount_after; \
980 /* don't delete the line, just put at first deleted line */
981 #define one_adjust_nodel(add) \
984 if (*lp >= line1 && *lp <= line2) \
986 if (amount == MAXLNUM) \
991 else if (amount_after && *lp > line2) \
992 *lp += amount_after; \
996 * Adjust marks between line1 and line2 (inclusive) to move 'amount' lines.
997 * Must be called before changed_*(), appended_lines() or deleted_lines().
998 * May be called before or after changing the text.
999 * When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks
1000 * within this range are made invalid.
1001 * If 'amount_after' is non-zero adjust marks after line2.
1002 * Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2);
1003 * Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0);
1004 * or: mark_adjust(56, 55, MAXLNUM, 2);
1007 mark_adjust(line1
, line2
, amount
, amount_after
)
1014 int fnum
= curbuf
->b_fnum
;
1018 if (line2
< line1
&& amount_after
== 0L) /* nothing to do */
1021 if (!cmdmod
.lockmarks
)
1023 /* named marks, lower case and upper case */
1024 for (i
= 0; i
< NMARKS
; i
++)
1026 one_adjust(&(curbuf
->b_namedm
[i
].lnum
));
1027 if (namedfm
[i
].fmark
.fnum
== fnum
)
1028 one_adjust_nodel(&(namedfm
[i
].fmark
.mark
.lnum
));
1030 for (i
= NMARKS
; i
< NMARKS
+ EXTRA_MARKS
; i
++)
1032 if (namedfm
[i
].fmark
.fnum
== fnum
)
1033 one_adjust_nodel(&(namedfm
[i
].fmark
.mark
.lnum
));
1036 /* last Insert position */
1037 one_adjust(&(curbuf
->b_last_insert
.lnum
));
1039 /* last change position */
1040 one_adjust(&(curbuf
->b_last_change
.lnum
));
1042 #ifdef FEAT_JUMPLIST
1043 /* list of change positions */
1044 for (i
= 0; i
< curbuf
->b_changelistlen
; ++i
)
1045 one_adjust_nodel(&(curbuf
->b_changelist
[i
].lnum
));
1050 one_adjust_nodel(&(curbuf
->b_visual
.vi_start
.lnum
));
1051 one_adjust_nodel(&(curbuf
->b_visual
.vi_end
.lnum
));
1054 #ifdef FEAT_QUICKFIX
1055 /* quickfix marks */
1056 qf_mark_adjust(NULL
, line1
, line2
, amount
, amount_after
);
1057 /* location lists */
1058 FOR_ALL_WINDOWS(win
)
1059 qf_mark_adjust(win
, line1
, line2
, amount
, amount_after
);
1063 sign_mark_adjust(line1
, line2
, amount
, amount_after
);
1067 /* previous context mark */
1068 one_adjust(&(curwin
->w_pcmark
.lnum
));
1070 /* previous pcmark */
1071 one_adjust(&(curwin
->w_prev_pcmark
.lnum
));
1073 /* saved cursor for formatting */
1074 if (saved_cursor
.lnum
!= 0)
1075 one_adjust_nodel(&(saved_cursor
.lnum
));
1078 * Adjust items in all windows related to the current buffer.
1080 FOR_ALL_WINDOWS(win
)
1082 #ifdef FEAT_JUMPLIST
1083 if (!cmdmod
.lockmarks
)
1084 /* Marks in the jumplist. When deleting lines, this may create
1085 * duplicate marks in the jumplist, they will be removed later. */
1086 for (i
= 0; i
< win
->w_jumplistlen
; ++i
)
1087 if (win
->w_jumplist
[i
].fmark
.fnum
== fnum
)
1088 one_adjust_nodel(&(win
->w_jumplist
[i
].fmark
.mark
.lnum
));
1091 if (win
->w_buffer
== curbuf
)
1093 if (!cmdmod
.lockmarks
)
1094 /* marks in the tag stack */
1095 for (i
= 0; i
< win
->w_tagstacklen
; i
++)
1096 if (win
->w_tagstack
[i
].fmark
.fnum
== fnum
)
1097 one_adjust_nodel(&(win
->w_tagstack
[i
].fmark
.mark
.lnum
));
1100 /* the displayed Visual area */
1101 if (win
->w_old_cursor_lnum
!= 0)
1103 one_adjust_nodel(&(win
->w_old_cursor_lnum
));
1104 one_adjust_nodel(&(win
->w_old_visual_lnum
));
1108 /* topline and cursor position for windows with the same buffer
1109 * other than the current window */
1112 if (win
->w_topline
>= line1
&& win
->w_topline
<= line2
)
1114 if (amount
== MAXLNUM
) /* topline is deleted */
1119 win
->w_topline
= line1
- 1;
1121 else /* keep topline on the same line */
1122 win
->w_topline
+= amount
;
1127 else if (amount_after
&& win
->w_topline
> line2
)
1129 win
->w_topline
+= amount_after
;
1134 if (win
->w_cursor
.lnum
>= line1
&& win
->w_cursor
.lnum
<= line2
)
1136 if (amount
== MAXLNUM
) /* line with cursor is deleted */
1139 win
->w_cursor
.lnum
= 1;
1141 win
->w_cursor
.lnum
= line1
- 1;
1142 win
->w_cursor
.col
= 0;
1144 else /* keep cursor on the same line */
1145 win
->w_cursor
.lnum
+= amount
;
1147 else if (amount_after
&& win
->w_cursor
.lnum
> line2
)
1148 win
->w_cursor
.lnum
+= amount_after
;
1153 foldMarkAdjust(win
, line1
, line2
, amount
, amount_after
);
1160 diff_mark_adjust(line1
, line2
, amount
, amount_after
);
1164 /* This code is used often, needs to be fast. */
1165 #define col_adjust(pp) \
1168 if (posp->lnum == lnum && posp->col >= mincol) \
1170 posp->lnum += lnum_amount; \
1171 if (col_amount < 0 && posp->col <= (colnr_T)-col_amount) \
1174 posp->col += col_amount; \
1179 * Adjust marks in line "lnum" at column "mincol" and further: add
1180 * "lnum_amount" to the line number and add "col_amount" to the column
1184 mark_col_adjust(lnum
, mincol
, lnum_amount
, col_amount
)
1191 int fnum
= curbuf
->b_fnum
;
1195 if ((col_amount
== 0L && lnum_amount
== 0L) || cmdmod
.lockmarks
)
1196 return; /* nothing to do */
1198 /* named marks, lower case and upper case */
1199 for (i
= 0; i
< NMARKS
; i
++)
1201 col_adjust(&(curbuf
->b_namedm
[i
]));
1202 if (namedfm
[i
].fmark
.fnum
== fnum
)
1203 col_adjust(&(namedfm
[i
].fmark
.mark
));
1205 for (i
= NMARKS
; i
< NMARKS
+ EXTRA_MARKS
; i
++)
1207 if (namedfm
[i
].fmark
.fnum
== fnum
)
1208 col_adjust(&(namedfm
[i
].fmark
.mark
));
1211 /* last Insert position */
1212 col_adjust(&(curbuf
->b_last_insert
));
1214 /* last change position */
1215 col_adjust(&(curbuf
->b_last_change
));
1217 #ifdef FEAT_JUMPLIST
1218 /* list of change positions */
1219 for (i
= 0; i
< curbuf
->b_changelistlen
; ++i
)
1220 col_adjust(&(curbuf
->b_changelist
[i
]));
1225 col_adjust(&(curbuf
->b_visual
.vi_start
));
1226 col_adjust(&(curbuf
->b_visual
.vi_end
));
1229 /* previous context mark */
1230 col_adjust(&(curwin
->w_pcmark
));
1232 /* previous pcmark */
1233 col_adjust(&(curwin
->w_prev_pcmark
));
1235 /* saved cursor for formatting */
1236 col_adjust(&saved_cursor
);
1239 * Adjust items in all windows related to the current buffer.
1241 FOR_ALL_WINDOWS(win
)
1243 #ifdef FEAT_JUMPLIST
1244 /* marks in the jumplist */
1245 for (i
= 0; i
< win
->w_jumplistlen
; ++i
)
1246 if (win
->w_jumplist
[i
].fmark
.fnum
== fnum
)
1247 col_adjust(&(win
->w_jumplist
[i
].fmark
.mark
));
1250 if (win
->w_buffer
== curbuf
)
1252 /* marks in the tag stack */
1253 for (i
= 0; i
< win
->w_tagstacklen
; i
++)
1254 if (win
->w_tagstack
[i
].fmark
.fnum
== fnum
)
1255 col_adjust(&(win
->w_tagstack
[i
].fmark
.mark
));
1257 /* cursor position for other windows with the same buffer */
1259 col_adjust(&win
->w_cursor
);
1264 #ifdef FEAT_JUMPLIST
1266 * When deleting lines, this may create duplicate marks in the
1267 * jumplist. They will be removed here for the current window.
1276 for (from
= 0; from
< curwin
->w_jumplistlen
; ++from
)
1278 if (curwin
->w_jumplistidx
== from
)
1279 curwin
->w_jumplistidx
= to
;
1280 for (i
= from
+ 1; i
< curwin
->w_jumplistlen
; ++i
)
1281 if (curwin
->w_jumplist
[i
].fmark
.fnum
1282 == curwin
->w_jumplist
[from
].fmark
.fnum
1283 && curwin
->w_jumplist
[from
].fmark
.fnum
!= 0
1284 && curwin
->w_jumplist
[i
].fmark
.mark
.lnum
1285 == curwin
->w_jumplist
[from
].fmark
.mark
.lnum
)
1287 if (i
>= curwin
->w_jumplistlen
) /* no duplicate */
1288 curwin
->w_jumplist
[to
++] = curwin
->w_jumplist
[from
];
1290 vim_free(curwin
->w_jumplist
[from
].fname
);
1292 if (curwin
->w_jumplistidx
== curwin
->w_jumplistlen
)
1293 curwin
->w_jumplistidx
= to
;
1294 curwin
->w_jumplistlen
= to
;
1297 # if defined(FEAT_WINDOWS) || defined(PROTO)
1299 * Copy the jumplist from window "from" to window "to".
1302 copy_jumplist(from
, to
)
1308 for (i
= 0; i
< from
->w_jumplistlen
; ++i
)
1310 to
->w_jumplist
[i
] = from
->w_jumplist
[i
];
1311 if (from
->w_jumplist
[i
].fname
!= NULL
)
1312 to
->w_jumplist
[i
].fname
= vim_strsave(from
->w_jumplist
[i
].fname
);
1314 to
->w_jumplistlen
= from
->w_jumplistlen
;
1315 to
->w_jumplistidx
= from
->w_jumplistidx
;
1319 * Free items in the jumplist of window "wp".
1327 for (i
= 0; i
< wp
->w_jumplistlen
; ++i
)
1328 vim_free(wp
->w_jumplist
[i
].fname
);
1331 #endif /* FEAT_JUMPLIST */
1334 set_last_cursor(win
)
1337 win
->w_buffer
->b_last_cursor
= win
->w_cursor
;
1340 #if defined(EXITFREE) || defined(PROTO)
1346 for (i
= 0; i
< NMARKS
+ EXTRA_MARKS
; i
++)
1347 if (namedfm
[i
].fmark
.mark
.lnum
!= 0)
1348 vim_free(namedfm
[i
].fname
);
1352 #if defined(FEAT_VIMINFO) || defined(PROTO)
1354 read_viminfo_filemark(virp
, force
)
1362 /* We only get here if line[0] == '\'' or '-'.
1363 * Illegal mark names are ignored (for future expansion). */
1364 str
= virp
->vir_line
+ 1;
1369 ((*virp
->vir_line
== '\'' && (VIM_ISDIGIT(*str
) || isupper(*str
)))
1370 || (*virp
->vir_line
== '-' && *str
== '\'')))
1374 #ifdef FEAT_JUMPLIST
1375 /* If the jumplist isn't full insert fmark as oldest entry */
1376 if (curwin
->w_jumplistlen
== JUMPLISTSIZE
)
1380 for (i
= curwin
->w_jumplistlen
; i
> 0; --i
)
1381 curwin
->w_jumplist
[i
] = curwin
->w_jumplist
[i
- 1];
1382 ++curwin
->w_jumplistidx
;
1383 ++curwin
->w_jumplistlen
;
1384 fm
= &curwin
->w_jumplist
[0];
1385 fm
->fmark
.mark
.lnum
= 0;
1392 else if (VIM_ISDIGIT(*str
))
1393 fm
= &namedfm
[*str
- '0' + NMARKS
];
1395 fm
= &namedfm
[*str
- 'A'];
1396 if (fm
!= NULL
&& (fm
->fmark
.mark
.lnum
== 0 || force
))
1398 str
= skipwhite(str
+ 1);
1399 fm
->fmark
.mark
.lnum
= getdigits(&str
);
1400 str
= skipwhite(str
);
1401 fm
->fmark
.mark
.col
= getdigits(&str
);
1402 #ifdef FEAT_VIRTUALEDIT
1403 fm
->fmark
.mark
.coladd
= 0;
1406 str
= skipwhite(str
);
1407 vim_free(fm
->fname
);
1408 fm
->fname
= viminfo_readstring(virp
, (int)(str
- virp
->vir_line
),
1412 return vim_fgets(virp
->vir_line
, LSIZE
, virp
->vir_fd
);
1416 write_viminfo_filemarks(fp
)
1424 if (get_viminfo_parameter('f') == 0)
1427 fprintf(fp
, _("\n# File marks:\n"));
1430 * Find a mark that is the same file and position as the cursor.
1431 * That one, or else the last one is deleted.
1432 * Move '0 to '1, '1 to '2, etc. until the matching one or '9
1433 * Set '0 mark to current cursor position.
1435 if (curbuf
->b_ffname
!= NULL
&& !removable(curbuf
->b_ffname
))
1437 name
= buflist_nr2name(curbuf
->b_fnum
, TRUE
, FALSE
);
1438 for (i
= NMARKS
; i
< NMARKS
+ EXTRA_MARKS
- 1; ++i
)
1439 if (namedfm
[i
].fmark
.mark
.lnum
== curwin
->w_cursor
.lnum
1440 && (namedfm
[i
].fname
== NULL
1441 ? namedfm
[i
].fmark
.fnum
== curbuf
->b_fnum
1443 && STRCMP(name
, namedfm
[i
].fname
) == 0)))
1447 vim_free(namedfm
[i
].fname
);
1448 for ( ; i
> NMARKS
; --i
)
1449 namedfm
[i
] = namedfm
[i
- 1];
1450 namedfm
[NMARKS
].fmark
.mark
= curwin
->w_cursor
;
1451 namedfm
[NMARKS
].fmark
.fnum
= curbuf
->b_fnum
;
1452 namedfm
[NMARKS
].fname
= NULL
;
1455 /* Write the filemarks '0 - '9 and 'A - 'Z */
1456 for (i
= 0; i
< NMARKS
+ EXTRA_MARKS
; i
++)
1457 write_one_filemark(fp
, &namedfm
[i
], '\'',
1458 i
< NMARKS
? i
+ 'A' : i
- NMARKS
+ '0');
1460 #ifdef FEAT_JUMPLIST
1461 /* Write the jumplist with -' */
1462 fprintf(fp
, _("\n# Jumplist (newest first):\n"));
1463 setpcmark(); /* add current cursor position */
1465 for (fm
= &curwin
->w_jumplist
[curwin
->w_jumplistlen
- 1];
1466 fm
>= &curwin
->w_jumplist
[0]; --fm
)
1468 if (fm
->fmark
.fnum
== 0
1469 || ((buf
= buflist_findnr(fm
->fmark
.fnum
)) != NULL
1470 && !removable(buf
->b_ffname
)))
1471 write_one_filemark(fp
, fm
, '-', '\'');
1477 write_one_filemark(fp
, fm
, c1
, c2
)
1485 if (fm
->fmark
.mark
.lnum
== 0) /* not set */
1488 if (fm
->fmark
.fnum
!= 0) /* there is a buffer */
1489 name
= buflist_nr2name(fm
->fmark
.fnum
, TRUE
, FALSE
);
1491 name
= fm
->fname
; /* use name from .viminfo */
1492 if (name
!= NULL
&& *name
!= NUL
)
1494 fprintf(fp
, "%c%c %ld %ld ", c1
, c2
, (long)fm
->fmark
.mark
.lnum
,
1495 (long)fm
->fmark
.mark
.col
);
1496 viminfo_writestring(fp
, name
);
1499 if (fm
->fmark
.fnum
!= 0)
1504 * Return TRUE if "name" is on removable media (depending on 'viminfo').
1515 name
= home_replace_save(NULL
, name
);
1518 for (p
= p_viminfo
; *p
; )
1520 copy_option_part(&p
, part
, 51, ", ");
1523 n
= STRLEN(part
+ 1);
1524 if (MB_STRNICMP(part
+ 1, name
, n
) == 0)
1536 static void write_one_mark
__ARGS((FILE *fp_out
, int c
, pos_T
*pos
));
1539 * Write all the named marks for all buffers.
1540 * Return the number of buffers for which marks have been written.
1543 write_viminfo_marks(fp_out
)
1555 * Set b_last_cursor for the all buffers that have a window.
1557 FOR_ALL_TAB_WINDOWS(tp
, win
)
1558 set_last_cursor(win
);
1560 set_last_cursor(curwin
);
1563 fprintf(fp_out
, _("\n# History of marks within files (newest to oldest):\n"));
1565 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
1568 * Only write something if buffer has been loaded and at least one
1571 if (buf
->b_marks_read
)
1573 if (buf
->b_last_cursor
.lnum
!= 0)
1577 is_mark_set
= FALSE
;
1578 for (i
= 0; i
< NMARKS
; i
++)
1579 if (buf
->b_namedm
[i
].lnum
!= 0)
1585 if (is_mark_set
&& buf
->b_ffname
!= NULL
1586 && buf
->b_ffname
[0] != NUL
&& !removable(buf
->b_ffname
))
1588 home_replace(NULL
, buf
->b_ffname
, IObuff
, IOSIZE
, TRUE
);
1589 fprintf(fp_out
, "\n> ");
1590 viminfo_writestring(fp_out
, IObuff
);
1591 write_one_mark(fp_out
, '"', &buf
->b_last_cursor
);
1592 write_one_mark(fp_out
, '^', &buf
->b_last_insert
);
1593 write_one_mark(fp_out
, '.', &buf
->b_last_change
);
1594 #ifdef FEAT_JUMPLIST
1595 /* changelist positions are stored oldest first */
1596 for (i
= 0; i
< buf
->b_changelistlen
; ++i
)
1597 write_one_mark(fp_out
, '+', &buf
->b_changelist
[i
]);
1599 for (i
= 0; i
< NMARKS
; i
++)
1600 write_one_mark(fp_out
, 'a' + i
, &buf
->b_namedm
[i
]);
1610 write_one_mark(fp_out
, c
, pos
)
1616 fprintf(fp_out
, "\t%c\t%ld\t%d\n", c
, (long)pos
->lnum
, (int)pos
->col
);
1620 * Handle marks in the viminfo file:
1621 * fp_out == NULL read marks for current buffer only
1622 * fp_out != NULL copy marks for buffers not in buffer list
1625 copy_viminfo_marks(virp
, fp_out
, count
, eof
)
1631 char_u
*line
= virp
->vir_line
;
1633 int num_marked_files
;
1642 if ((name_buf
= alloc(LSIZE
)) == NULL
)
1645 num_marked_files
= get_viminfo_parameter('\'');
1646 while (!eof
&& (count
< num_marked_files
|| fp_out
== NULL
))
1650 if (line
[0] != '\n' && line
[0] != '\r' && line
[0] != '#')
1652 if (viminfo_error("E576: ", _("Missing '>'"), line
))
1653 break; /* too many errors, return now */
1655 eof
= vim_fgets(line
, LSIZE
, virp
->vir_fd
);
1656 continue; /* Skip this dud line */
1660 * Handle long line and translate escaped characters.
1661 * Find file name, set str to start.
1662 * Ignore leading and trailing white space.
1664 str
= skipwhite(line
+ 1);
1665 str
= viminfo_readstring(virp
, (int)(str
- virp
->vir_line
), FALSE
);
1668 p
= str
+ STRLEN(str
);
1669 while (p
!= str
&& (*p
== NUL
|| vim_isspace(*p
)))
1676 * If fp_out == NULL, load marks for current buffer.
1677 * If fp_out != NULL, copy marks for buffers not in buflist.
1679 load_marks
= copy_marks_out
= FALSE
;
1682 if (curbuf
->b_ffname
!= NULL
)
1684 if (*name_buf
== NUL
) /* only need to do this once */
1685 home_replace(NULL
, curbuf
->b_ffname
, name_buf
, LSIZE
, TRUE
);
1686 if (fnamecmp(str
, name_buf
) == 0)
1690 else /* fp_out != NULL */
1692 /* This is slow if there are many buffers!! */
1693 for (buf
= firstbuf
; buf
!= NULL
; buf
= buf
->b_next
)
1694 if (buf
->b_ffname
!= NULL
)
1696 home_replace(NULL
, buf
->b_ffname
, name_buf
, LSIZE
, TRUE
);
1697 if (fnamecmp(str
, name_buf
) == 0)
1702 * copy marks if the buffer has not been loaded
1704 if (buf
== NULL
|| !buf
->b_marks_read
)
1706 copy_marks_out
= TRUE
;
1707 fputs("\n> ", fp_out
);
1708 viminfo_writestring(fp_out
, str
);
1714 #ifdef FEAT_VIRTUALEDIT
1717 while (!(eof
= viminfo_readline(virp
)) && line
[0] == TAB
)
1723 sscanf((char *)line
+ 2, "%ld %u", &pos
.lnum
, &pos
.col
);
1726 case '"': curbuf
->b_last_cursor
= pos
; break;
1727 case '^': curbuf
->b_last_insert
= pos
; break;
1728 case '.': curbuf
->b_last_change
= pos
; break;
1730 #ifdef FEAT_JUMPLIST
1731 /* changelist positions are stored oldest
1733 if (curbuf
->b_changelistlen
== JUMPLISTSIZE
)
1734 /* list is full, remove oldest entry */
1735 mch_memmove(curbuf
->b_changelist
,
1736 curbuf
->b_changelist
+ 1,
1737 sizeof(pos_T
) * (JUMPLISTSIZE
- 1));
1739 ++curbuf
->b_changelistlen
;
1740 curbuf
->b_changelist
[
1741 curbuf
->b_changelistlen
- 1] = pos
;
1744 default: if ((i
= line
[1] - 'a') >= 0 && i
< NMARKS
)
1745 curbuf
->b_namedm
[i
] = pos
;
1749 else if (copy_marks_out
)
1750 fputs((char *)line
, fp_out
);
1754 #ifdef FEAT_JUMPLIST
1759 if (wp
->w_buffer
== curbuf
)
1760 wp
->w_changelistidx
= curbuf
->b_changelistlen
;
1768 #endif /* FEAT_VIMINFO */