contrib/nvi2/common/common.h

   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"