static char sccsid
[] = "@(#)wwdelete.c 3.13 %G%";
* Copyright (c) 1983 Regents of the University of California,
* All rights reserved. Redistribution permitted subject to
* the terms of the Berkeley Software License Agreement.
* Pull w free from the cover list.
for (i
= w
->ww_i
.t
; i
< w
->ww_i
.b
; i
++) {
register char *smap
= wwsmap
[i
];
register struct ww_char
*ns
= wwns
[i
];
register int nchanged
= 0;
for (j
= w
->ww_i
.l
; j
< w
->ww_i
.r
; j
++)
if (smap
[j
] == w
->ww_index
) {
wwtouched
[i
] |= WWU_MAJOR
|WWU_TOUCHED
;
wwtouched
[i
] |= WWU_TOUCHED
;
for (wp
= w
->ww_forw
; wp
!= &wwhead
; wp
= wp
->ww_forw
)
if (w
->ww_forw
!= &wwhead
)
w
->ww_i
.t
, w
->ww_i
.b
, w
->ww_i
.l
, w
->ww_i
.r
);
w
->ww_back
->ww_forw
= w
->ww_forw
;
w
->ww_forw
->ww_back
= w
->ww_back
;
w
->ww_forw
= w
->ww_back
= 0;
if (tt
>= bb
|| ll
>= rr
) {
if ((w
= w
->ww_forw
) == &wwhead
)
for (i
= tt
; i
< bb
; i
++) {
register char *smap
= wwsmap
[i
];
register union ww_char
*ns
= wwns
[i
];
register char *win
= w
->ww_win
[i
];
register union ww_char
*buf
= w
->ww_buf
[i
];
int nvis
= w
->ww_nvis
[i
];
for (j
= ll
; j
< rr
; j
++) {
if (smap
[j
] != WWX_NOBODY
)
ns
[j
].c_w
= buf
[j
].c_w
^ win
[j
] << WWC_MSHIFT
;
wwtouched
[i
] |= WWU_MAJOR
|WWU_TOUCHED
;
wwtouched
[i
] |= WWU_TOUCHED
;
if ((w
= w
->ww_forw
) == &wwhead
)
wwdelete1(w
, t
, tt
, l
, r
);
wwdelete1(w
, bb
, b
, l
, r
);
wwdelete1(w
, tt
, bb
, l
, ll
);
wwdelete1(w
, tt
, bb
, rr
, r
);