xref: /freebsd/contrib/nvi/common/common.h (revision f0957ccae4f402b93cf27b125542343d28b53109)
1b8ba871bSPeter Wemm /*-
2b8ba871bSPeter Wemm  * Copyright (c) 1991, 1993, 1994
3b8ba871bSPeter Wemm  *	The Regents of the University of California.  All rights reserved.
4b8ba871bSPeter Wemm  * Copyright (c) 1991, 1993, 1994, 1995, 1996
5b8ba871bSPeter Wemm  *	Keith Bostic.  All rights reserved.
6b8ba871bSPeter Wemm  *
7b8ba871bSPeter Wemm  * See the LICENSE file for redistribution information.
8b8ba871bSPeter Wemm  *
9*f0957ccaSPeter Wemm  *	$Id: common.h,v 10.22 2012/04/13 05:21:50 zy Exp $
10b8ba871bSPeter Wemm  */
11b8ba871bSPeter Wemm 
12b8ba871bSPeter Wemm /*
13b8ba871bSPeter Wemm  * Pseudo-local includes.  These are files that are unlikely to exist
14b8ba871bSPeter Wemm  * on most machines to which we're porting vi, and we want to include
15b8ba871bSPeter Wemm  * them in a very specific order, regardless.
16b8ba871bSPeter Wemm  */
17b8ba871bSPeter Wemm #include <db.h>
18b8ba871bSPeter Wemm #include <regex.h>
19b8ba871bSPeter Wemm 
20b8ba871bSPeter Wemm /*
21b8ba871bSPeter Wemm  * Forward structure declarations.  Not pretty, but the include files
22b8ba871bSPeter Wemm  * are far too interrelated for a clean solution.
23b8ba871bSPeter Wemm  */
24b8ba871bSPeter Wemm typedef struct _cb		CB;
25b8ba871bSPeter Wemm typedef struct _csc		CSC;
26*f0957ccaSPeter Wemm typedef struct _conv	    	CONV;
27*f0957ccaSPeter Wemm typedef struct _conv_win    	CONVWIN;
28b8ba871bSPeter Wemm typedef struct _event		EVENT;
29b8ba871bSPeter Wemm typedef struct _excmd		EXCMD;
30b8ba871bSPeter Wemm typedef struct _exf		EXF;
31b8ba871bSPeter Wemm typedef struct _fref		FREF;
32b8ba871bSPeter Wemm typedef struct _gs		GS;
33b8ba871bSPeter Wemm typedef struct _lmark		LMARK;
34b8ba871bSPeter Wemm typedef struct _mark		MARK;
35b8ba871bSPeter Wemm typedef struct _msg		MSGS;
36b8ba871bSPeter Wemm typedef struct _option		OPTION;
37b8ba871bSPeter Wemm typedef struct _optlist		OPTLIST;
38b8ba871bSPeter Wemm typedef struct _scr		SCR;
39b8ba871bSPeter Wemm typedef struct _script		SCRIPT;
40b8ba871bSPeter Wemm typedef struct _seq		SEQ;
41b8ba871bSPeter Wemm typedef struct _tag		TAG;
42b8ba871bSPeter Wemm typedef struct _tagf		TAGF;
43b8ba871bSPeter Wemm typedef struct _tagq		TAGQ;
44b8ba871bSPeter Wemm typedef struct _text		TEXT;
45b8ba871bSPeter Wemm 
46b8ba871bSPeter Wemm /* Autoindent state. */
47*f0957ccaSPeter Wemm typedef enum { C_NOTSET, C_CARATSET, C_ZEROSET } carat_t;
48b8ba871bSPeter Wemm 
49b8ba871bSPeter Wemm /* Busy message types. */
50b8ba871bSPeter Wemm typedef enum { BUSY_ON = 1, BUSY_OFF, BUSY_UPDATE } busy_t;
51b8ba871bSPeter Wemm 
52b8ba871bSPeter Wemm /*
53b8ba871bSPeter Wemm  * Routines that return a confirmation return:
54b8ba871bSPeter Wemm  *
55b8ba871bSPeter Wemm  *	CONF_NO		User answered no.
56b8ba871bSPeter Wemm  *	CONF_QUIT	User answered quit, eof or an error.
57b8ba871bSPeter Wemm  *	CONF_YES	User answered yes.
58b8ba871bSPeter Wemm  */
59b8ba871bSPeter Wemm typedef enum { CONF_NO, CONF_QUIT, CONF_YES } conf_t;
60b8ba871bSPeter Wemm 
61b8ba871bSPeter Wemm /* Directions. */
62b8ba871bSPeter Wemm typedef enum { NOTSET, FORWARD, BACKWARD } dir_t;
63b8ba871bSPeter Wemm 
64b8ba871bSPeter Wemm /* Line operations. */
65b8ba871bSPeter Wemm typedef enum { LINE_APPEND, LINE_DELETE, LINE_INSERT, LINE_RESET } lnop_t;
66b8ba871bSPeter Wemm 
67b8ba871bSPeter Wemm /* Lock return values. */
68b8ba871bSPeter Wemm typedef enum { LOCK_FAILED, LOCK_SUCCESS, LOCK_UNAVAIL } lockr_t;
69b8ba871bSPeter Wemm 
70b8ba871bSPeter Wemm /* Sequence types. */
71b8ba871bSPeter Wemm typedef enum { SEQ_ABBREV, SEQ_COMMAND, SEQ_INPUT } seq_t;
72b8ba871bSPeter Wemm 
73b8ba871bSPeter Wemm /*
74b8ba871bSPeter Wemm  * Local includes.
75b8ba871bSPeter Wemm  */
76b8ba871bSPeter Wemm #include "key.h"		/* Required by args.h. */
77b8ba871bSPeter Wemm #include "args.h"		/* Required by options.h. */
78b8ba871bSPeter Wemm #include "options.h"		/* Required by screen.h. */
79b8ba871bSPeter Wemm 
80b8ba871bSPeter Wemm #include "msg.h"		/* Required by gs.h. */
81b8ba871bSPeter Wemm #include "cut.h"		/* Required by gs.h. */
82b8ba871bSPeter Wemm #include "seq.h"		/* Required by screen.h. */
83b8ba871bSPeter Wemm #include "util.h"		/* Required by ex.h. */
84b8ba871bSPeter Wemm #include "mark.h"		/* Required by gs.h. */
85*f0957ccaSPeter Wemm #include "conv.h"		/* Required by ex.h and screen.h */
86b8ba871bSPeter Wemm #include "../ex/ex.h"		/* Required by gs.h. */
87b8ba871bSPeter Wemm #include "gs.h"			/* Required by screen.h. */
88b8ba871bSPeter Wemm #include "screen.h"		/* Required by exf.h. */
89b8ba871bSPeter Wemm #include "exf.h"
90b8ba871bSPeter Wemm #include "log.h"
91b8ba871bSPeter Wemm #include "mem.h"
92b8ba871bSPeter Wemm 
93*f0957ccaSPeter Wemm #include "extern.h"
94