/*
 * Copyright (C) 1984-2012  Mark Nudelman
 * Modified for use with illumos by Garrett D'Amore.
 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
 *
 * You may distribute under the terms of either the GNU General Public
 * License or the Less License, as specified in the README file.
 *
 * For more information, see the README file.
 */

#define MAX_USERCMD             1000
#define MAX_CMDLEN              16

#define A_B_LINE                2
#define A_B_SCREEN              3
#define A_B_SCROLL              4
#define A_B_SEARCH              5
#define A_DIGIT                 6
#define A_DISP_OPTION           7
#define A_DEBUG                 8
#define A_EXAMINE               9
#define A_FIRSTCMD              10
#define A_FREPAINT              11
#define A_F_LINE                12
#define A_F_SCREEN              13
#define A_F_SCROLL              14
#define A_F_SEARCH              15
#define A_GOEND                 16
#define A_GOLINE                17
#define A_GOMARK                18
#define A_HELP                  19
#define A_NEXT_FILE             20
#define A_PERCENT               21
#define A_PREFIX                22
#define A_PREV_FILE             23
#define A_QUIT                  24
#define A_REPAINT               25
#define A_SETMARK               26
/* 27 unused */
#define A_STAT                  28
#define A_FF_LINE               29
#define A_BF_LINE               30
#define A_VERSION               31
#define A_VISUAL                32
#define A_F_WINDOW              33
#define A_B_WINDOW              34
#define A_F_BRACKET             35
#define A_B_BRACKET             36
#define A_PIPE                  37
#define A_INDEX_FILE            38
#define A_UNDO_SEARCH           39
#define A_FF_SCREEN             40
#define A_LSHIFT                41
#define A_RSHIFT                42
#define A_AGAIN_SEARCH          43
#define A_T_AGAIN_SEARCH        44
#define A_REVERSE_SEARCH        45
#define A_T_REVERSE_SEARCH      46
#define A_OPT_TOGGLE            47
#define A_OPT_SET               48
#define A_OPT_UNSET             49
#define A_F_FOREVER             50
#define A_GOPOS                 51
#define A_REMOVE_FILE           52
#define A_NEXT_TAG              53
#define A_PREV_TAG              54
#define A_FILTER                55
#define A_F_UNTIL_HILITE        56
#define A_F_SKIP                57

#define A_INVALID               100
#define A_NOACTION              101
#define A_UINVALID              102
#define A_END_LIST              103
#define A_SPECIAL_KEY           104

#define A_SKIP                  127

#define A_EXTRA                 0200


/* Line editing characters */

#define EC_BACKSPACE    1
#define EC_LINEKILL     2
#define EC_RIGHT        3
#define EC_LEFT         4
#define EC_W_LEFT       5
#define EC_W_RIGHT      6
#define EC_INSERT       7
#define EC_DELETE       8
#define EC_HOME         9
#define EC_END          10
#define EC_W_BACKSPACE  11
#define EC_W_DELETE     12
#define EC_UP           13
#define EC_DOWN         14
#define EC_EXPAND       15
#define EC_F_COMPLETE   17
#define EC_B_COMPLETE   18
#define EC_LITERAL      19
#define EC_ABORT        20

#define EC_NOACTION     101
#define EC_UINVALID     102

/* Flags for editchar() */
#define EC_PEEK         01
#define EC_NOHISTORY    02
#define EC_NOCOMPLETE   04
#define EC_NORIGHTLEFT  010

/* Environment variable stuff */
#define EV_OK           01

/* Special keys (keys which output different strings on different terminals) */
#define SK_SPECIAL_KEY          CONTROL('K')
#define SK_RIGHT_ARROW          1
#define SK_LEFT_ARROW           2
#define SK_UP_ARROW             3
#define SK_DOWN_ARROW           4
#define SK_PAGE_UP              5
#define SK_PAGE_DOWN            6
#define SK_HOME                 7
#define SK_END                  8
#define SK_DELETE               9
#define SK_INSERT               10
#define SK_CTL_LEFT_ARROW       11
#define SK_CTL_RIGHT_ARROW      12
#define SK_CTL_DELETE           13
#define SK_F1                   14
#define SK_BACKTAB              15
#define SK_CTL_BACKSPACE        16
#define SK_CONTROL_K            40