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