static void mark_adjust_internal(linenr_T line1, linenr_T line2,
long amount, long amount_after,
bool adjust_folds, bool end_temp)
{
int i;
int fnum = curbuf->b_fnum;
linenr_T *lp;
static pos_T initpos = INIT_POS_T(1, 0, 0);
if (line2 < line1 && amount_after == 0L) /* nothing to do */
return;
if (!cmdmod.lockmarks) {
/* named marks, lower case and upper case */
for (i = 0; i < NMARKS; i++) {
one_adjust(&(curbuf->b_namedm[i].mark.lnum));
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
for (i = NMARKS; i < NGLOBALMARKS; i++) {
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
/* last Insert position */
one_adjust(&(curbuf->b_last_insert.mark.lnum));
/* last change position */
one_adjust(&(curbuf->b_last_change.mark.lnum));
/* last cursor position, if it was set */
if (!equalpos(curbuf->b_last_cursor.mark, initpos))
one_adjust(&(curbuf->b_last_cursor.mark.lnum));
/* list of change positions */
for (i = 0; i < curbuf->b_changelistlen; ++i)
one_adjust_nodel(&(curbuf->b_changelist[i].mark.lnum));
/* Visual area */
one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum));
one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum));
// quickfix marks
if (!qf_mark_adjust(NULL, line1, line2, amount, amount_after)) {
curbuf->b_has_qf_entry &= ~BUF_HAS_QF_ENTRY;
}
// location lists
bool found_one = false;
FOR_ALL_TAB_WINDOWS(tab, win) {
found_one |= qf_mark_adjust(win, line1, line2, amount, amount_after);
}
if (!found_one) {
curbuf->b_has_qf_entry &= ~BUF_HAS_LL_ENTRY;
}
sign_mark_adjust(line1, line2, amount, amount_after);
bufhl_mark_adjust(curbuf, line1, line2, amount, amount_after, end_temp);
}
/*
* Adjust marks between line1 and line2 (inclusive) to move 'amount' lines.
* Must be called before changed_*(), appended_lines() or deleted_lines().
* May be called before or after changing the text.
* When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks
* within this range are made invalid.
* If 'amount_after' is non-zero adjust marks after line2.
* Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2);
* Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0);
* or: mark_adjust(56, 55, MAXLNUM, 2);
*/
void mark_adjust(linenr_T line1, linenr_T line2, long amount, long amount_after)
{
int i;
int fnum = curbuf->b_fnum;
linenr_T *lp;
static pos_T initpos = INIT_POS_T(1, 0, 0);
if (line2 < line1 && amount_after == 0L) /* nothing to do */
return;
if (!cmdmod.lockmarks) {
/* named marks, lower case and upper case */
for (i = 0; i < NMARKS; i++) {
one_adjust(&(curbuf->b_namedm[i].mark.lnum));
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
for (i = NMARKS; i < NGLOBALMARKS; i++) {
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
/* last Insert position */
one_adjust(&(curbuf->b_last_insert.mark.lnum));
/* last change position */
one_adjust(&(curbuf->b_last_change.mark.lnum));
/* last cursor position, if it was set */
if (!equalpos(curbuf->b_last_cursor.mark, initpos))
one_adjust(&(curbuf->b_last_cursor.mark.lnum));
/* list of change positions */
for (i = 0; i < curbuf->b_changelistlen; ++i)
one_adjust_nodel(&(curbuf->b_changelist[i].mark.lnum));
/* Visual area */
one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum));
one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum));
/* quickfix marks */
qf_mark_adjust(NULL, line1, line2, amount, amount_after);
/* location lists */
FOR_ALL_TAB_WINDOWS(tab, win) {
qf_mark_adjust(win, line1, line2, amount, amount_after);
}
sign_mark_adjust(line1, line2, amount, amount_after);
}
/*
* Adjust marks between line1 and line2 (inclusive) to move 'amount' lines.
* Must be called before changed_*(), appended_lines() or deleted_lines().
* May be called before or after changing the text.
* When deleting lines line1 to line2, use an 'amount' of MAXLNUM: The marks
* within this range are made invalid.
* If 'amount_after' is non-zero adjust marks after line2.
* Example: Delete lines 34 and 35: mark_adjust(34, 35, MAXLNUM, -2);
* Example: Insert two lines below 55: mark_adjust(56, MAXLNUM, 2, 0);
* or: mark_adjust(56, 55, MAXLNUM, 2);
*/
void mark_adjust(linenr_T line1, linenr_T line2, long amount, long amount_after)
{
int i;
int fnum = curbuf->b_fnum;
linenr_T *lp;
win_T *win;
tabpage_T *tab;
static pos_T initpos = INIT_POS_T(1, 0, 0);
if (line2 < line1 && amount_after == 0L) /* nothing to do */
return;
if (!cmdmod.lockmarks) {
/* named marks, lower case and upper case */
for (i = 0; i < NMARKS; i++) {
one_adjust(&(curbuf->b_namedm[i].lnum));
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
for (i = NMARKS; i < NMARKS + EXTRA_MARKS; i++) {
if (namedfm[i].fmark.fnum == fnum)
one_adjust_nodel(&(namedfm[i].fmark.mark.lnum));
}
/* last Insert position */
one_adjust(&(curbuf->b_last_insert.lnum));
/* last change position */
one_adjust(&(curbuf->b_last_change.lnum));
/* last cursor position, if it was set */
if (!equalpos(curbuf->b_last_cursor, initpos))
one_adjust(&(curbuf->b_last_cursor.lnum));
/* list of change positions */
for (i = 0; i < curbuf->b_changelistlen; ++i)
one_adjust_nodel(&(curbuf->b_changelist[i].lnum));
/* Visual area */
one_adjust_nodel(&(curbuf->b_visual.vi_start.lnum));
one_adjust_nodel(&(curbuf->b_visual.vi_end.lnum));
/* quickfix marks */
qf_mark_adjust(NULL, line1, line2, amount, amount_after);
/* location lists */
FOR_ALL_TAB_WINDOWS(tab, win)
qf_mark_adjust(win, line1, line2, amount, amount_after);
}
/* previous context mark */
one_adjust(&(curwin->w_pcmark.lnum));
/* previous pcmark */
one_adjust(&(curwin->w_prev_pcmark.lnum));
/* saved cursor for formatting */
if (saved_cursor.lnum != 0)
one_adjust_nodel(&(saved_cursor.lnum));
/*
* Adjust items in all windows related to the current buffer.
*/
FOR_ALL_TAB_WINDOWS(tab, win)
{
if (!cmdmod.lockmarks)
/* Marks in the jumplist. When deleting lines, this may create
* duplicate marks in the jumplist, they will be removed later. */
for (i = 0; i < win->w_jumplistlen; ++i)
if (win->w_jumplist[i].fmark.fnum == fnum)
one_adjust_nodel(&(win->w_jumplist[i].fmark.mark.lnum));
if (win->w_buffer == curbuf) {
if (!cmdmod.lockmarks)
/* marks in the tag stack */
for (i = 0; i < win->w_tagstacklen; i++)
if (win->w_tagstack[i].fmark.fnum == fnum)
one_adjust_nodel(&(win->w_tagstack[i].fmark.mark.lnum));
/* the displayed Visual area */
if (win->w_old_cursor_lnum != 0) {
one_adjust_nodel(&(win->w_old_cursor_lnum));
one_adjust_nodel(&(win->w_old_visual_lnum));
}
/* topline and cursor position for windows with the same buffer
* other than the current window */
if (win != curwin) {
if (win->w_topline >= line1 && win->w_topline <= line2) {
if (amount == MAXLNUM) { /* topline is deleted */
if (line1 <= 1)
win->w_topline = 1;
else
win->w_topline = line1 - 1;
} else /* keep topline on the same line */
win->w_topline += amount;
win->w_topfill = 0;
} else if (amount_after && win->w_topline > line2) {
win->w_topline += amount_after;
win->w_topfill = 0;
}
if (win->w_cursor.lnum >= line1 && win->w_cursor.lnum <= line2) {
if (amount == MAXLNUM) { /* line with cursor is deleted */
if (line1 <= 1)
win->w_cursor.lnum = 1;
else
win->w_cursor.lnum = line1 - 1;
win->w_cursor.col = 0;
} else /* keep cursor on the same line */
win->w_cursor.lnum += amount;
} else if (amount_after && win->w_cursor.lnum > line2)
win->w_cursor.lnum += amount_after;
}
/* adjust folds */
foldMarkAdjust(win, line1, line2, amount, amount_after);
}
}
/* adjust diffs */
diff_mark_adjust(line1, line2, amount, amount_after);
}