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updated for version 7.1-207

This commit is contained in:
Bram Moolenaar
2008-01-05 17:07:13 +00:00
parent 589e43a19e
commit 5eaf8729e7
2 changed files with 121 additions and 15 deletions

View File

@@ -1204,6 +1204,54 @@ nb_unquote(char_u *p, char_u **endp)
return result;
}
/*
* Remove from "first" byte to "last" byte (inclusive), at line "lnum" of the
* current buffer. Remove to end of line when "last" is MAXCOL.
*/
static void
nb_partialremove(linenr_T lnum, colnr_T first, colnr_T last)
{
char_u *oldtext, *newtext;
int oldlen;
int lastbyte = last;
oldtext = ml_get(lnum);
oldlen = STRLEN(oldtext);
if (first >= oldlen || oldlen == 0) /* just in case */
return;
if (lastbyte >= oldlen)
lastbyte = oldlen - 1;
newtext = alloc(oldlen - (int)(lastbyte - first));
if (newtext != NULL)
{
mch_memmove(newtext, oldtext, first);
mch_memmove(newtext + first, oldtext + lastbyte + 1, STRLEN(oldtext + lastbyte + 1) + 1);
nbdebug((" NEW LINE %d: %s\n", lnum, newtext));
ml_replace(lnum, newtext, FALSE);
}
}
/*
* Replace the "first" line with the concatenation of the "first" and
* the "other" line. The "other" line is not removed.
*/
static void
nb_joinlines(linenr_T first, linenr_T other)
{
int len_first, len_other;
char_u *p;
len_first = STRLEN(ml_get(first));
len_other = STRLEN(ml_get(other));
p = alloc((unsigned)(len_first + len_other + 1));
if (p != NULL)
{
mch_memmove(p, ml_get(first), len_first);
mch_memmove(p + len_first, ml_get(other), len_other + 1);
ml_replace(first, p, FALSE);
}
}
#define SKIP_STOP 2
#define streq(a,b) (strcmp(a,b) == 0)
static int needupdate = 0;
@@ -1371,6 +1419,8 @@ nb_do_cmd(
long count;
pos_T first, last;
pos_T *pos;
pos_T *next;
linenr_T del_from_lnum, del_to_lnum; /* lines to be deleted as a whole */
int oldFire = netbeansFireChanges;
int oldSuppress = netbeansSuppressNoLines;
int wasChanged;
@@ -1420,25 +1470,75 @@ nb_do_cmd(
}
last = *pos;
nbdebug((" LAST POS: line %d, col %d\n", last.lnum, last.col));
curwin->w_cursor = first;
del_from_lnum = first.lnum;
del_to_lnum = last.lnum;
doupdate = 1;
/* keep part of first line */
if (first.lnum == last.lnum && first.col != last.col)
/* Get the position of the first byte after the deleted
* section. "next" is NULL when deleting to the end of the
* file. */
next = off2pos(buf->bufp, off + count);
/* Remove part of the first line. */
if (first.col != 0 || (next != NULL && first.lnum == next->lnum))
{
/* deletion is within one line */
char_u *p = ml_get(first.lnum);
mch_memmove(p + first.col, p + last.col + 1, STRLEN(p + last.col) + 1);
nbdebug((" NEW LINE %d: %s\n", first.lnum, p));
ml_replace(first.lnum, p, TRUE);
if (first.lnum != last.lnum
|| (next != NULL && first.lnum != next->lnum))
{
/* remove to the end of the first line */
nb_partialremove(first.lnum, first.col,
(colnr_T)MAXCOL);
if (first.lnum == last.lnum)
{
/* Partial line to remove includes the end of
* line. Join the line with the next one, have
* the next line deleted below. */
nb_joinlines(first.lnum, next->lnum);
del_to_lnum = next->lnum;
}
}
else
{
/* remove within one line */
nb_partialremove(first.lnum, first.col, last.col);
}
++del_from_lnum; /* don't delete the first line */
}
if (first.lnum < last.lnum)
/* Remove part of the last line. */
if (first.lnum != last.lnum && next != NULL
&& next->col != 0 && last.lnum == next->lnum)
{
nb_partialremove(last.lnum, 0, last.col);
if (del_from_lnum > first.lnum)
{
/* Join end of last line to start of first line; last
* line is deleted below. */
nb_joinlines(first.lnum, last.lnum);
}
else
/* First line is deleted as a whole, keep the last
* line. */
--del_to_lnum;
}
/* First is partial line; last line to remove includes
* the end of line; join first line to line following last
* line; line following last line is deleted below. */
if (first.lnum != last.lnum && del_from_lnum > first.lnum
&& next != NULL && last.lnum != next->lnum)
{
nb_joinlines(first.lnum, next->lnum);
del_to_lnum = next->lnum;
}
/* Delete whole lines if there are any. */
if (del_to_lnum >= del_from_lnum)
{
int i;
/* delete signs from the lines being deleted */
for (i = first.lnum; i <= last.lnum; i++)
for (i = del_from_lnum; i <= del_to_lnum; i++)
{
int id = buf_findsign_id(buf->bufp, (linenr_T)i);
if (id > 0)
@@ -1450,10 +1550,15 @@ nb_do_cmd(
nbdebug((" No sign on line %d\n", i));
}
/* delete whole lines */
nbdebug((" Deleting lines %d through %d\n", first.lnum, last.lnum));
del_lines(last.lnum - first.lnum + 1, FALSE);
nbdebug((" Deleting lines %d through %d\n", del_from_lnum, del_to_lnum));
curwin->w_cursor.lnum = del_from_lnum;
curwin->w_cursor.col = 0;
del_lines(del_to_lnum - del_from_lnum + 1, FALSE);
}
/* Leave cursor at first deleted byte. */
curwin->w_cursor = first;
check_cursor_lnum();
buf->bufp->b_changed = wasChanged; /* logically unchanged */
netbeansFireChanges = oldFire;
netbeansSuppressNoLines = oldSuppress;
@@ -2374,8 +2479,7 @@ nb_do_cmd(
* the current buffer as "buf".
*/
static void
nb_set_curbuf(buf)
buf_T *buf;
nb_set_curbuf(buf_T *buf)
{
if (curbuf != buf && buf_jump_open_win(buf) == NULL)
set_curbuf(buf, DOBUF_GOTO);