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move del_lines

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This commit is contained in:
Daniel Hahler
2019-06-10 15:06:37 +02:00
parent 41fa6079b2
commit f7fac33a1f
2 changed files with 26 additions and 66 deletions
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51
src/nvim/change.c
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@@ -1777,37 +1777,38 @@ void truncate_line(int fixpos)
* Delete "nlines" lines at the cursor.
* Saves the lines for undo first if "undo" is TRUE.
*/
void
del_lines(long nlines, int undo)
void del_lines (
long nlines, /* number of lines to delete */
int undo /* if TRUE, prepare for undo */
)
{
long n;
linenr_T first = curwin->w_cursor.lnum;
long n;
linenr_T first = curwin->w_cursor.lnum;
if (nlines <= 0)
return;
if (nlines <= 0)
return;
// save the deleted lines for undo
if (undo && u_savedel(first, nlines) == FAIL)
return;
/* save the deleted lines for undo */
if (undo && u_savedel(first, nlines) == FAIL)
return;
for (n = 0; n < nlines; )
{
if (curbuf->b_ml.ml_flags & ML_EMPTY) // nothing to delete
break;
for (n = 0; n < nlines; ) {
if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to delete */
break;
ml_delete(first, TRUE);
++n;
ml_delete(first, true);
n++;
// If we delete the last line in the file, stop
if (first > curbuf->b_ml.ml_line_count)
break;
}
/* If we delete the last line in the file, stop */
if (first > curbuf->b_ml.ml_line_count)
break;
}
// Correct the cursor position before calling deleted_lines_mark(), it may
// trigger a callback to display the cursor.
curwin->w_cursor.col = 0;
check_cursor_lnum();
/* Correct the cursor position before calling deleted_lines_mark(), it may
* trigger a callback to display the cursor. */
curwin->w_cursor.col = 0;
check_cursor_lnum();
// adjust marks, mark the buffer as changed and prepare for displaying
deleted_lines_mark(first, n);
/* adjust marks, mark the buffer as changed and prepare for displaying */
deleted_lines_mark(first, n);
}