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Import nvi2 2.1.2-95773e17e2751.

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This commit is contained in:
Peter Wemm 2013-11-11 16:38:34 +00:00
parent be3e4646ee
commit 44e7e21f38
7 changed files with 2365 additions and 1155 deletions
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4
README
View File

@ -1,6 +1,6 @@
# $Id: README,v 9.0 2012/10/07 09:13:54 zy Exp $
# $Id: README,v 9.1 2013/11/02 02:50:23 zy Exp $
This is version 2.1.1 (2012-10-07) of nex/nvi, a reimplementation of the ex/vi
This is version 2.1.2 (2012-11-02) of nex/nvi, a reimplementation of the ex/vi
text editors originally distributed as part of the Fourth Berkeley
Software Distribution (4BSD), by the University of California, Berkeley.

30
catalog/dump.c
View File

@ -2,12 +2,38 @@
* Copyright (c) 1992, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* %sccs.include.redist.c%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef lint
static char copyright[] =
"%Z% Copyright (c) 1992, 1993, 1994\n\
"@(#) Copyright (c) 1992, 1993, 1994\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */

4
common/main.c
View File

@ -11,9 +11,9 @@
#ifndef lint
static const char copyright[] =
"%Z% Copyright (c) 1992, 1993, 1994\n\
"@(#) Copyright (c) 1992, 1993, 1994\n\
The Regents of the University of California. All rights reserved.\n\
%Z% Copyright (c) 1992, 1993, 1994, 1995, 1996\n\
@(#) Copyright (c) 1992, 1993, 1994, 1995, 1996\n\
Keith Bostic. All rights reserved.\n";
#endif /* not lint */

3431
docs/USD.doc/vi.man/vi.1
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File diff suppressed because it is too large Load Diff

43
ex/ex_print.c
View File

@ -10,7 +10,7 @@
#include "config.h"
#ifndef lint
static const char sccsid[] = "$Id: ex_print.c,v 10.25 2011/12/12 22:12:20 zy Exp $";
static const char sccsid[] = "$Id: ex_print.c,v 10.26 2013/11/02 02:11:07 zy Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -213,7 +213,7 @@ ex_prchars(SCR *sp, const CHAR_T *p, size_t *colp, size_t len,
gp = sp->gp;
ts = O_VAL(sp, O_TABSTOP);
for (col = *colp; len--;)
if ((ch = *p++) == '\t' && !LF_ISSET(E_C_LIST))
if ((ch = *p++) == L('\t') && !LF_ISSET(E_C_LIST))
for (tlen = ts - col % ts;
col < sp->cols && tlen--; ++col) {
(void)ex_printf(sp,
@ -223,21 +223,32 @@ ex_prchars(SCR *sp, const CHAR_T *p, size_t *colp, size_t len,
}
else {
kp = KEY_NAME(sp, ch);
tlen = KEY_LEN(sp, ch);
if (!repeatc && col + tlen < sp->cols) {
tlen = KEY_COL(sp, ch);
/*
* Start a new line if the last character does not fit
* into the current line. The implicit new lines are
* not interruptible.
*/
if (col + tlen > sp->cols) {
col = 0;
(void)ex_puts(sp, "\n");
}
col += tlen;
if (!repeatc) {
(void)ex_puts(sp, kp);
col += tlen;
} else
for (; tlen--; ++kp, ++col) {
if (col == sp->cols) {
col = 0;
(void)ex_puts(sp, "\n");
}
(void)ex_printf(sp,
"%c", repeatc ? repeatc : *kp);
if (INTERRUPTED(sp))
goto intr;
}
if (INTERRUPTED(sp))
goto intr;
} else while (tlen--) {
(void)ex_printf(sp, "%c", repeatc);
if (INTERRUPTED(sp))
goto intr;
}
if (col == sp->cols) {
col = 0;
(void)ex_puts(sp, "\n");
}
}
intr: *colp = col;
return (0);

3
vi/v_txt.c
View File

@ -295,7 +295,8 @@ v_txt(
tiqh = sp->tiq;
if (!TAILQ_EMPTY(tiqh)) {
tp = TAILQ_FIRST(tiqh);
if (TAILQ_NEXT(tp, q) != NULL || tp->lb_len < len + 32) {
if (TAILQ_NEXT(tp, q) != NULL ||
tp->lb_len < (len + 32) * sizeof(CHAR_T)) {
text_lfree(tiqh);
goto newtp;
}

5
vi/vs_refresh.c
View File

@ -10,7 +10,7 @@
#include "config.h"
#ifndef lint
static const char sccsid[] = "$Id: vs_refresh.c,v 10.52 2011/12/16 11:06:25 zy Exp $";
static const char sccsid[] = "$Id: vs_refresh.c,v 10.53 2013/11/01 11:57:36 zy Exp $";
#endif /* not lint */
#include <sys/types.h>
@ -331,7 +331,8 @@ small_fill: (void)gp->scr_move(sp, LASTLINE(sp), 0);
if (vs_sm_1down(sp))
return (1);
goto adjust;
}
} else
goto top; /* XXX No such line. */
/*
* If less than a half screen from the bottom of the file,