rl_delete (count, key)
int count, key;
{
- int r;
+ int xpoint;
if (count < 0)
return (_rl_rubout_char (-count, key));
if (count > 1 || rl_explicit_arg)
{
- int orig_point = rl_point;
+ xpoint = rl_point;
if (MB_CUR_MAX > 1 && rl_byte_oriented == 0)
rl_forward_char (count, key);
else
rl_forward_byte (count, key);
- r = rl_kill_text (orig_point, rl_point);
- rl_point = orig_point;
- return r;
+ rl_kill_text (xpoint, rl_point);
+ rl_point = xpoint;
}
else
{
- int new_point;
-
- new_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
- return (rl_delete_text (rl_point, new_point));
+ xpoint = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
+ rl_delete_text (rl_point, xpoint);
}
+ return 0;
}
/* Delete the character under the cursor, unless the insertion
#if defined (HANDLE_MULTIBYTE)
wchar_t wc, nwc;
char mb[MB_LEN_MAX+1];
- int mblen, p;
- mbstate_t ps;
+ int mlen;
+ mbstate_t mps;
#endif
start = rl_point;
SWAP (start, end);
#if defined (HANDLE_MULTIBYTE)
- memset (&ps, 0, sizeof (mbstate_t));
+ memset (&mps, 0, sizeof (mbstate_t));
#endif
/* We are going to modify some text, so let's prepare to undo it. */
#if defined (HANDLE_MULTIBYTE)
else
{
- mbrtowc (&wc, rl_line_buffer + start, end - start, &ps);
+ mbrtowc (&wc, rl_line_buffer + start, end - start, &mps);
nwc = (nop == UpCase) ? _rl_to_wupper (wc) : _rl_to_wlower (wc);
if (nwc != wc) /* just skip unchanged characters */
{
- mblen = wcrtomb (mb, nwc, &ps);
- if (mblen > 0)
- mb[mblen] = '\0';
+ mlen = wcrtomb (mb, nwc, &mps);
+ if (mlen > 0)
+ mb[mlen] = '\0';
/* Assume the same width */
- strncpy (rl_line_buffer + start, mb, mblen);
+ strncpy (rl_line_buffer + start, mb, mlen);
}
}
#endif