int
vichangeeol(UNUSED(char **args))
{
int a, b;
if (region_active) {
regionlines(&a, &b);
zlecs = a;
region_active = 0;
cut(zlecs, b - zlecs, CUT_RAW);
shiftchars(zlecs, b - zlecs);
} else
forekill(findeol() - zlecs, CUT_RAW);
startvitext(1);
return 0;
}
int
putreplaceselection(UNUSED(char **args))
{
int n = zmult;
struct cutbuffer prevbuf;
Cutbuffer putbuf;
int clear = 0;
int pos = 2;
startvichange(-1);
if (n < 0 || zmod.flags & MOD_NULL)
return 1;
putbuf = (zmod.flags & MOD_VIBUF) ? &vibuf[zmod.vibuf] : &cutbuf;
if (!putbuf->buf)
return 1;
memcpy(&prevbuf, putbuf, sizeof(prevbuf));
/* if "9 was specified, prevent killregion from freeing it */
if (zmod.vibuf == 35) {
putbuf->buf = 0;
clear = 1;
}
zmod.flags = 0; /* flags apply to paste not kill */
if (region_active == 2 && prevbuf.flags & CUTBUFFER_LINE) {
int a, b;
regionlines(&a, &b);
pos = (b == zlell);
}
killregion(zlenoargs);
pastebuf(&prevbuf, n, pos);
if (clear)
free(prevbuf.buf);
return 0;
}
int
vireplacechars(UNUSED(char **args))
{
ZLE_INT_T ch;
int n = zmult, fail = 0, newchars = 0;
if (n > 0) {
if (region_active) {
int a, b;
if (region_active == 1) {
if (mark > zlecs) {
a = zlecs;
b = mark;
} else {
a = mark;
b = zlecs;
}
INCPOS(b);
} else
regionlines(&a, &b);
zlecs = a;
if (b > zlell)
b = zlell;
n = b - a;
while (a < b) {
newchars++;
INCPOS(a);
}
region_active = 0;
} else {
int pos = zlecs;
while (n-- > 0) {
if (pos == zlell || zleline[pos] == ZWC('\n')) {
fail = 1;
break;
}
newchars++;
INCPOS(pos);
}
n = pos - zlecs;
}
}
startvichange(1);
/* check argument range */
if (n < 1 || fail) {
if(vichgrepeat)
vigetkey();
if(vichgflag) {
free(vichgbuf);
vichgbuf = NULL;
vichgflag = 0;
}
return 1;
}
/* get key */
if((ch = vigetkey()) == ZLEEOF) {
vichgflag = 0;
return 1;
}
/* do change */
if (ch == ZWC('\r') || ch == ZWC('\n')) {
/* <return> handled specially */
zlecs += n - 1;
backkill(n - 1, CUT_RAW);
zleline[zlecs++] = '\n';
} else {
/*
* Make sure we delete displayed characters, including
* attach combining characters. n includes this as a raw
* buffer offset.
* Use shiftchars so as not to adjust the cursor position;
* we are overwriting anything that remains directly.
* With a selection this will replace newlines which vim
* doesn't do but this simplifies things a lot.
*/
if (n > newchars)
shiftchars(zlecs, n - newchars);
else if (n < newchars)
spaceinline(newchars - n);
while (newchars--)
zleline[zlecs++] = ch;
zlecs--;
}
vichgflag = 0;
return 0;
}
