common.h revision 1.8 
1/*	$OpenBSD: common.h,v 1.8 2015/11/19 07:53:31 bentley Exp $	*/
2
3/*-
4 * Copyright (c) 1991, 1993, 1994
5 *	The Regents of the University of California.  All rights reserved.
6 * Copyright (c) 1991, 1993, 1994, 1995, 1996
7 *	Keith Bostic.  All rights reserved.
8 *
9 * See the LICENSE file for redistribution information.
10 *
11 *	@(#)common.h	10.13 (Berkeley) 9/25/96
12 */
13
14#include <db.h>
15#include <regex.h>
16
17/*
18 * Forward structure declarations.  Not pretty, but the include files
19 * are far too interrelated for a clean solution.
20 */
21typedef struct _cb		CB;
22typedef struct _event		EVENT;
23typedef struct _excmd		EXCMD;
24typedef struct _exf		EXF;
25typedef struct _fref		FREF;
26typedef struct _gs		GS;
27typedef struct _lmark		LMARK;
28typedef struct _mark		MARK;
29typedef struct _msg		MSGS;
30typedef struct _option		OPTION;
31typedef struct _optlist		OPTLIST;
32typedef struct _scr		SCR;
33typedef struct _script		SCRIPT;
34typedef struct _seq		SEQ;
35typedef struct _tag		TAG;
36typedef struct _tagf		TAGF;
37typedef struct _tagq		TAGQ;
38typedef struct _text		TEXT;
39
40/* Autoindent state. */
41typedef enum { C_NOTSET, C_CARATSET, C_NOCHANGE, C_ZEROSET } carat_t;
42
43/* Busy message types. */
44typedef enum { BUSY_ON = 1, BUSY_OFF, BUSY_UPDATE } busy_t;
45
46/*
47 * Routines that return a confirmation return:
48 *
49 *	CONF_NO		User answered no.
50 *	CONF_QUIT	User answered quit, eof or an error.
51 *	CONF_YES	User answered yes.
52 */
53typedef enum { CONF_NO, CONF_QUIT, CONF_YES } conf_t;
54
55/* Directions. */
56typedef enum { NOTSET, FORWARD, BACKWARD } dir_t;
57
58/* Line operations. */
59typedef enum { LINE_APPEND, LINE_DELETE, LINE_INSERT, LINE_RESET } lnop_t;
60
61/* Lock return values. */
62typedef enum { LOCK_FAILED, LOCK_SUCCESS, LOCK_UNAVAIL } lockr_t;
63
64/* Sequence types. */
65typedef enum { SEQ_ABBREV, SEQ_COMMAND, SEQ_INPUT } seq_t;
66
67/* Program modes. */
68enum { MODE_EX, MODE_VI, MODE_VIEW } pmode;
69
70/*
71 * Local includes.
72 */
73#include "key.h"		/* Required by args.h. */
74#include "args.h"		/* Required by options.h. */
75#include "options.h"		/* Required by screen.h. */
76
77#include "msg.h"		/* Required by gs.h. */
78#include "cut.h"		/* Required by gs.h. */
79#include "seq.h"		/* Required by screen.h. */
80#include "util.h"		/* Required by ex.h. */
81#include "mark.h"		/* Required by gs.h. */
82#include "../ex/ex.h"		/* Required by gs.h. */
83#include "gs.h"			/* Required by screen.h. */
84#include "screen.h"		/* Required by exf.h. */
85#include "exf.h"
86#include "log.h"
87#include "mem.h"
88
89#include "com_extern.h"
90