f0957ccae4
This is the gsoc-2011 project to clean up and backport multibyte support from other nvi forks in a form we can use. USE_WIDECHAR is on unless building for the rescue crunchgen. This should allow editing in the native locale encoding. USE_ICONV depends on make.conf having 'WITH_ICONV=YES' for now. This adds the ability to do things like edit a KOI8-R file while having $LANG set to (say) en_US.UTF-8. iconv is used to transcode the characters for display. Other points: * It uses gencat and catopen/etc instead of homegrown msg catalog stuff. * A lot of stuff has been trimmed out, eg: the perl and tcl bindings which we could never use in base anyway. * It uses ncursesw when in widechar mode. This could be interesting. GSoC info: http://www.google-melange.com/gsoc/proposal/review/google/gsoc2011/zy/1 Repo at: https://github.com/lichray/nvi2 Obtained from: Zhihao Yuan <lichray@gmail.com>
53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
/*-
|
|
* Copyright (c) 1992, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
* Copyright (c) 1992, 1993, 1994, 1995, 1996
|
|
* Keith Bostic. All rights reserved.
|
|
*
|
|
* See the LICENSE file for redistribution information.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#ifndef lint
|
|
static const char sccsid[] = "$Id: v_zexit.c,v 10.7 2001/06/25 15:19:37 skimo Exp $";
|
|
#endif /* not lint */
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/queue.h>
|
|
#include <sys/time.h>
|
|
|
|
#include <bitstring.h>
|
|
#include <limits.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "../common/common.h"
|
|
#include "vi.h"
|
|
|
|
/*
|
|
* v_zexit -- ZZ
|
|
* Save the file and exit.
|
|
*
|
|
* PUBLIC: int v_zexit __P((SCR *, VICMD *));
|
|
*/
|
|
int
|
|
v_zexit(SCR *sp, VICMD *vp)
|
|
{
|
|
/* Write back any modifications. */
|
|
if (F_ISSET(sp->ep, F_MODIFIED) &&
|
|
file_write(sp, NULL, NULL, NULL, FS_ALL))
|
|
return (1);
|
|
|
|
/* Check to make sure it's not a temporary file. */
|
|
if (file_m3(sp, 0))
|
|
return (1);
|
|
|
|
/* Check for more files to edit. */
|
|
if (ex_ncheck(sp, 0))
|
|
return (1);
|
|
|
|
F_SET(sp, SC_EXIT);
|
|
return (0);
|
|
}
|