128 lines
4.4 KiB
C
128 lines
4.4 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* 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.
|
|
*
|
|
* @(#)vi.h 8.39 (Berkeley) 3/23/94
|
|
*/
|
|
|
|
/*
|
|
* Forward structure declarations. Not pretty, but the include files
|
|
* are far too interrelated for a clean solution.
|
|
*/
|
|
typedef struct _cb CB;
|
|
typedef struct _ch CH;
|
|
typedef struct _chname CHNAME;
|
|
typedef struct _excmdarg EXCMDARG;
|
|
typedef struct _exf EXF;
|
|
typedef struct _fref FREF;
|
|
typedef struct _gs GS;
|
|
typedef struct _ibuf IBUF;
|
|
typedef struct _lmark LMARK;
|
|
typedef struct _mark MARK;
|
|
typedef struct _msg MSG;
|
|
typedef struct _option OPTION;
|
|
typedef struct _optlist OPTLIST;
|
|
typedef struct _scr SCR;
|
|
typedef struct _script SCRIPT;
|
|
typedef struct _seq SEQ;
|
|
typedef struct _tag TAG;
|
|
typedef struct _tagf TAGF;
|
|
typedef struct _text TEXT;
|
|
|
|
/*
|
|
* Local includes.
|
|
*/
|
|
#include "term.h" /* Required by args.h. */
|
|
#include "args.h" /* Required by options.h. */
|
|
#include "options.h" /* Required by screen.h. */
|
|
#include "search.h" /* Required by screen.h. */
|
|
|
|
#include "msg.h" /* Required by gs.h. */
|
|
#include "cut.h" /* Required by gs.h. */
|
|
#include "gs.h" /* Required by screen.h. */
|
|
#include "screen.h" /* Required by exf.h. */
|
|
#include "mark.h" /* Required by exf.h. */
|
|
#include "exf.h"
|
|
#include "log.h"
|
|
#include "mem.h"
|
|
|
|
#if FWOPEN_NOT_AVAILABLE /* See PORT/clib/fwopen.c. */
|
|
#define EXCOOKIE sp
|
|
int ex_fflush __P((SCR *));
|
|
int ex_printf __P((SCR *, const char *, ...));
|
|
FILE *fwopen __P((SCR *, void *));
|
|
#else
|
|
#define EXCOOKIE sp->stdfp
|
|
#define ex_fflush fflush
|
|
#define ex_printf fprintf
|
|
#endif
|
|
|
|
/* Macros to set/clear/test flags. */
|
|
#define F_SET(p, f) (p)->flags |= (f)
|
|
#define F_CLR(p, f) (p)->flags &= ~(f)
|
|
#define F_ISSET(p, f) ((p)->flags & (f))
|
|
|
|
#define LF_INIT(f) flags = (f)
|
|
#define LF_SET(f) flags |= (f)
|
|
#define LF_CLR(f) flags &= ~(f)
|
|
#define LF_ISSET(f) (flags & (f))
|
|
|
|
/*
|
|
* XXX
|
|
* MIN/MAX have traditionally been in <sys/param.h>. Don't
|
|
* try to get them from there, it's just not worth the effort.
|
|
*/
|
|
#ifndef MAX
|
|
#define MAX(_a,_b) ((_a)<(_b)?(_b):(_a))
|
|
#endif
|
|
#ifndef MIN
|
|
#define MIN(_a,_b) ((_a)<(_b)?(_a):(_b))
|
|
#endif
|
|
|
|
/* Function prototypes that don't seem to belong anywhere else. */
|
|
u_long baud_from_bval __P((SCR *));
|
|
char *charname __P((SCR *, ARG_CHAR_T));
|
|
int nonblank __P((SCR *, EXF *, recno_t, size_t *));
|
|
void set_alt_name __P((SCR *, char *));
|
|
int set_window_size __P((SCR *, u_int, int));
|
|
int status __P((SCR *, EXF *, recno_t, int));
|
|
char *tail __P((char *));
|
|
CHAR_T *v_strdup __P((SCR *, CHAR_T *, size_t));
|
|
|
|
#ifdef DEBUG
|
|
void TRACE __P((SCR *, const char *, ...));
|
|
#endif
|
|
|
|
/* Digraphs (not currently real). */
|
|
int digraph __P((SCR *, int, int));
|
|
int digraph_init __P((SCR *));
|
|
void digraph_save __P((SCR *, int));
|