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