1/*
2 * Copyright (C) 1984-2017  Mark Nudelman
3 *
4 * You may distribute under the terms of either the GNU General Public
5 * License or the Less License, as specified in the README file.
6 *
7 * For more information, see the README file.
8 */
9
10
11#define MAX_USERCMD            1000
12#define MAX_CMDLEN             16
13
14#define A_B_LINE               2
15#define A_B_SCREEN             3
16#define A_B_SCROLL             4
17#define A_B_SEARCH             5
18#define A_DIGIT                6
19#define A_DISP_OPTION          7
20#define A_DEBUG                8
21#define A_EXAMINE              9
22#define A_FIRSTCMD             10
23#define A_FREPAINT             11
24#define A_F_LINE               12
25#define A_F_SCREEN             13
26#define A_F_SCROLL             14
27#define A_F_SEARCH             15
28#define A_GOEND                16
29#define A_GOLINE               17
30#define A_GOMARK               18
31#define A_HELP                 19
32#define A_NEXT_FILE            20
33#define A_PERCENT              21
34#define A_PREFIX               22
35#define A_PREV_FILE            23
36#define A_QUIT                 24
37#define A_REPAINT              25
38#define A_SETMARK              26
39#define A_SHELL                27
40#define A_STAT                 28
41#define A_FF_LINE              29
42#define A_BF_LINE              30
43#define A_VERSION              31
44#define A_VISUAL               32
45#define A_F_WINDOW             33
46#define A_B_WINDOW             34
47#define A_F_BRACKET            35
48#define A_B_BRACKET            36
49#define A_PIPE                 37
50#define A_INDEX_FILE           38
51#define A_UNDO_SEARCH          39
52#define A_FF_SCREEN            40
53#define A_LSHIFT               41
54#define A_RSHIFT               42
55#define A_AGAIN_SEARCH         43
56#define A_T_AGAIN_SEARCH       44
57#define A_REVERSE_SEARCH       45
58#define A_T_REVERSE_SEARCH     46
59#define A_OPT_TOGGLE           47
60#define A_OPT_SET              48
61#define A_OPT_UNSET            49
62#define A_F_FOREVER            50
63#define A_GOPOS                51
64#define A_REMOVE_FILE          52
65#define A_NEXT_TAG             53
66#define A_PREV_TAG             54
67#define A_FILTER               55
68#define A_F_UNTIL_HILITE       56
69#define A_GOEND_BUF            57
70#define A_LLSHIFT              58
71#define A_RRSHIFT              59
72#define A_CLRMARK              62
73#define A_SETMARKBOT           63
74
75#define A_INVALID              100
76#define A_NOACTION             101
77#define A_UINVALID             102
78#define A_END_LIST             103
79#define A_SPECIAL_KEY          104
80
81#define A_SKIP                 127
82
83#define A_EXTRA                0200
84
85
86/* Line editing characters */
87
88#define EC_BACKSPACE           1
89#define EC_LINEKILL            2
90#define EC_RIGHT               3
91#define EC_LEFT                4
92#define EC_W_LEFT              5
93#define EC_W_RIGHT             6
94#define EC_INSERT              7
95#define EC_DELETE              8
96#define EC_HOME                9
97#define EC_END                 10
98#define EC_W_BACKSPACE         11
99#define EC_W_DELETE            12
100#define EC_UP                  13
101#define EC_DOWN                14
102#define EC_EXPAND              15
103#define EC_F_COMPLETE          17
104#define EC_B_COMPLETE          18
105#define EC_LITERAL             19
106#define EC_ABORT               20
107
108#define EC_NOACTION            101
109#define EC_UINVALID            102
110
111/* Flags for editchar() */
112#define EC_PEEK                01
113#define EC_NOHISTORY           02
114#define EC_NOCOMPLETE          04
115#define EC_NORIGHTLEFT         010
116
117/* Environment variable stuff */
118#define EV_OK                  01
119
120/* Special keys (keys which output different strings on different terminals) */
121#define SK_SPECIAL_KEY         CONTROL('K')
122#define SK_RIGHT_ARROW         1
123#define SK_LEFT_ARROW          2
124#define SK_UP_ARROW            3
125#define SK_DOWN_ARROW          4
126#define SK_PAGE_UP             5
127#define SK_PAGE_DOWN           6
128#define SK_HOME                7
129#define SK_END                 8
130#define SK_DELETE              9
131#define SK_INSERT              10
132#define SK_CTL_LEFT_ARROW      11
133#define SK_CTL_RIGHT_ARROW     12
134#define SK_CTL_DELETE          13
135#define SK_F1                  14
136#define SK_BACKTAB             15
137#define SK_CTL_BACKSPACE       16
138#define SK_CONTROL_K           40
139