xref: /freebsd/contrib/nvi/common/common.h (revision b8ba871bd943582ed54f83888569d65b356469bd)
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  *
9b8ba871bSPeter Wemm  *	@(#)common.h	10.13 (Berkeley) 9/25/96
10b8ba871bSPeter Wemm  */
11b8ba871bSPeter Wemm 
12b8ba871bSPeter Wemm /*
13b8ba871bSPeter Wemm  * Porting information built at configuration time.  Included before
14b8ba871bSPeter Wemm  * any of nvi's include files.
15b8ba871bSPeter Wemm  */
16b8ba871bSPeter Wemm #include "port.h"
17b8ba871bSPeter Wemm 
18b8ba871bSPeter Wemm /*
19b8ba871bSPeter Wemm  * Pseudo-local includes.  These are files that are unlikely to exist
20b8ba871bSPeter Wemm  * on most machines to which we're porting vi, and we want to include
21b8ba871bSPeter Wemm  * them in a very specific order, regardless.
22b8ba871bSPeter Wemm  */
23b8ba871bSPeter Wemm #include <db.h>
24b8ba871bSPeter Wemm #include <regex.h>
25b8ba871bSPeter Wemm 
26b8ba871bSPeter Wemm /*
27b8ba871bSPeter Wemm  * Forward structure declarations.  Not pretty, but the include files
28b8ba871bSPeter Wemm  * are far too interrelated for a clean solution.
29b8ba871bSPeter Wemm  */
30b8ba871bSPeter Wemm typedef struct _cb		CB;
31b8ba871bSPeter Wemm typedef struct _csc		CSC;
32b8ba871bSPeter Wemm typedef struct _event		EVENT;
33b8ba871bSPeter Wemm typedef struct _excmd		EXCMD;
34b8ba871bSPeter Wemm typedef struct _exf		EXF;
35b8ba871bSPeter Wemm typedef struct _fref		FREF;
36b8ba871bSPeter Wemm typedef struct _gs		GS;
37b8ba871bSPeter Wemm typedef struct _lmark		LMARK;
38b8ba871bSPeter Wemm typedef struct _mark		MARK;
39b8ba871bSPeter Wemm typedef struct _msg		MSGS;
40b8ba871bSPeter Wemm typedef struct _option		OPTION;
41b8ba871bSPeter Wemm typedef struct _optlist		OPTLIST;
42b8ba871bSPeter Wemm typedef struct _scr		SCR;
43b8ba871bSPeter Wemm typedef struct _script		SCRIPT;
44b8ba871bSPeter Wemm typedef struct _seq		SEQ;
45b8ba871bSPeter Wemm typedef struct _tag		TAG;
46b8ba871bSPeter Wemm typedef struct _tagf		TAGF;
47b8ba871bSPeter Wemm typedef struct _tagq		TAGQ;
48b8ba871bSPeter Wemm typedef struct _text		TEXT;
49b8ba871bSPeter Wemm 
50b8ba871bSPeter Wemm /* Autoindent state. */
51b8ba871bSPeter Wemm typedef enum { C_NOTSET, C_CARATSET, C_NOCHANGE, C_ZEROSET } carat_t;
52b8ba871bSPeter Wemm 
53b8ba871bSPeter Wemm /* Busy message types. */
54b8ba871bSPeter Wemm typedef enum { BUSY_ON = 1, BUSY_OFF, BUSY_UPDATE } busy_t;
55b8ba871bSPeter Wemm 
56b8ba871bSPeter Wemm /*
57b8ba871bSPeter Wemm  * Routines that return a confirmation return:
58b8ba871bSPeter Wemm  *
59b8ba871bSPeter Wemm  *	CONF_NO		User answered no.
60b8ba871bSPeter Wemm  *	CONF_QUIT	User answered quit, eof or an error.
61b8ba871bSPeter Wemm  *	CONF_YES	User answered yes.
62b8ba871bSPeter Wemm  */
63b8ba871bSPeter Wemm typedef enum { CONF_NO, CONF_QUIT, CONF_YES } conf_t;
64b8ba871bSPeter Wemm 
65b8ba871bSPeter Wemm /* Directions. */
66b8ba871bSPeter Wemm typedef enum { NOTSET, FORWARD, BACKWARD } dir_t;
67b8ba871bSPeter Wemm 
68b8ba871bSPeter Wemm /* Line operations. */
69b8ba871bSPeter Wemm typedef enum { LINE_APPEND, LINE_DELETE, LINE_INSERT, LINE_RESET } lnop_t;
70b8ba871bSPeter Wemm 
71b8ba871bSPeter Wemm /* Lock return values. */
72b8ba871bSPeter Wemm typedef enum { LOCK_FAILED, LOCK_SUCCESS, LOCK_UNAVAIL } lockr_t;
73b8ba871bSPeter Wemm 
74b8ba871bSPeter Wemm /* Sequence types. */
75b8ba871bSPeter Wemm typedef enum { SEQ_ABBREV, SEQ_COMMAND, SEQ_INPUT } seq_t;
76b8ba871bSPeter Wemm 
77b8ba871bSPeter Wemm /*
78b8ba871bSPeter Wemm  * Local includes.
79b8ba871bSPeter Wemm  */
80b8ba871bSPeter Wemm #include "key.h"		/* Required by args.h. */
81b8ba871bSPeter Wemm #include "args.h"		/* Required by options.h. */
82b8ba871bSPeter Wemm #include "options.h"		/* Required by screen.h. */
83b8ba871bSPeter Wemm 
84b8ba871bSPeter Wemm #include "msg.h"		/* Required by gs.h. */
85b8ba871bSPeter Wemm #include "cut.h"		/* Required by gs.h. */
86b8ba871bSPeter Wemm #include "seq.h"		/* Required by screen.h. */
87b8ba871bSPeter Wemm #include "util.h"		/* Required by ex.h. */
88b8ba871bSPeter Wemm #include "mark.h"		/* Required by gs.h. */
89b8ba871bSPeter Wemm #include "../ex/ex.h"		/* Required by gs.h. */
90b8ba871bSPeter Wemm #include "gs.h"			/* Required by screen.h. */
91b8ba871bSPeter Wemm #include "screen.h"		/* Required by exf.h. */
92b8ba871bSPeter Wemm #include "exf.h"
93b8ba871bSPeter Wemm #include "log.h"
94b8ba871bSPeter Wemm #include "mem.h"
95b8ba871bSPeter Wemm 
96b8ba871bSPeter Wemm #include "com_extern.h"
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