static int make_char_printable(char **buf, size_t c)
{
if (c == '\0')
return zasprintf(buf, "^@");
else if (c <= '\32')
return zasprintf(buf, "^%c", 'A' + c - 1);
else
return zasprintf(buf, "\\%o", c & 0xff);
}
static char *make_screen_pos(Window *wp, char **buf)
{
Point pt = window_pt(wp);
if (wp->bp->num_lines <= wp->eheight && wp->topdelta == pt.n)
zasprintf(buf, "All");
else if (pt.n == wp->topdelta)
zasprintf(buf, "Top");
else if (pt.n + (wp->eheight - wp->topdelta) > wp->bp->num_lines)
zasprintf(buf, "Bot");
else
zasprintf(buf, "%2d%%", (int)((float)pt.n / wp->bp->num_lines * 100));
return *buf;
}
void variableSetNumber(le **varlist, char *key, int value)
{
char *buf;
zasprintf(&buf, "%d", value);
variableSetString(varlist, key, buf);
free(buf);
}