int
videletechar(char **args)
{
int n = zmult;
startvichange(-1);
/* handle negative argument */
if (n < 0) {
int ret;
zmult = -n;
ret = vibackwarddeletechar(args);
zmult = n;
return ret;
}
/* it is an error to be on the end of line */
if (zlecs == zlell || zleline[zlecs] == '\n')
return 1;
/* Put argument into the acceptable range -- it is not an error to *
* specify a greater count than the number of available characters. */
/* HERE: we should do the test properly with INCPOS(). */
if (n > findeol() - zlecs) {
n = findeol() - zlecs;
/* do the deletion */
forekill(n, CUT_RAW);
} else {
forekill(n, 0);
}
return 0;
}
void videletechar() /**/
{
if (mult < 0) { mult = -mult; vibackwarddeletechar(); return; }
if (c == 4 && !ll) {
eofsent = 1;
return;
}
if (!(cs+mult > ll || line[cs] == '\n')) {
cs += mult;
backkill(mult,0);
if (cs && (cs == ll || line[cs] == '\n')) cs--;
} else
feep();
}
void
videletechar(void)
{
startvichange(-1);
/* handle negative argument */
if (zmult < 0) {
zmult = -zmult;
vibackwarddeletechar();
return;
}
/* it is an error to be on the end of line */
if (cs == ll || line[cs] == '\n') {
feep();
return;
}
/* Put argument into the acceptable range -- it is not an error to *
* specify a greater count than the number of available characters. */
if (zmult > findeol() - cs)
zmult = findeol() - cs;
/* do the deletion */
forekill(zmult, 0);
}