contrib/less/cmd.h

   1 /*
   2  * Copyright (C) 1984-2023  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_PREV_FILE            23
  35 #define A_QUIT                 24
  36 #define A_REPAINT              25
  37 #define A_SETMARK              26
  38 #define A_SHELL                27
  39 #define A_STAT                 28
  40 #define A_FF_LINE              29
  41 #define A_BF_LINE              30
  42 #define A_VERSION              31
  43 #define A_VISUAL               32
  44 #define A_F_WINDOW             33
  45 #define A_B_WINDOW             34
  46 #define A_F_BRACKET            35
  47 #define A_B_BRACKET            36
  48 #define A_PIPE                 37
  49 #define A_INDEX_FILE           38
  50 #define A_UNDO_SEARCH          39
  51 #define A_FF_SCREEN            40
  52 #define A_LSHIFT               41
  53 #define A_RSHIFT               42
  54 #define A_AGAIN_SEARCH         43
  55 #define A_T_AGAIN_SEARCH       44
  56 #define A_REVERSE_SEARCH       45
  57 #define A_T_REVERSE_SEARCH     46
  58 #define A_OPT_TOGGLE           47
  59 #define A_OPT_SET              48
  60 #define A_OPT_UNSET            49
  61 #define A_F_FOREVER            50
  62 #define A_GOPOS                51
  63 #define A_REMOVE_FILE          52
  64 #define A_NEXT_TAG             53
  65 #define A_PREV_TAG             54
  66 #define A_FILTER               55
  67 #define A_F_UNTIL_HILITE       56
  68 #define A_GOEND_BUF            57
  69 #define A_LLSHIFT              58
  70 #define A_RRSHIFT              59
  71 #define A_CLRMARK              62
  72 #define A_SETMARKBOT           63
  73 #define A_X11MOUSE_IN          64
  74 #define A_F_MOUSE              66
  75 #define A_B_MOUSE              67
  76 /* Note "X116" refers to extended (1006) X11 mouse reporting. */
  77 #define A_X116MOUSE_IN         68
  78 #define A_PSHELL               69
  79 #define A_CLR_SEARCH           70
  80
  81 /* These values must not conflict with any A_* or EC_* value. */
  82 #define A_INVALID              100
  83 #define A_NOACTION             101
  84 #define A_UINVALID             102
  85 #define A_END_LIST             103
  86 #define A_SPECIAL_KEY          104
  87 #define A_PREFIX               105
  88 #define A_SKIP                 127
  89
  90 #define A_EXTRA                0200
  91
  92
  93 /* Line editing characters */
  94
  95 #define EC_BACKSPACE           1
  96 #define EC_LINEKILL            2
  97 #define EC_RIGHT               3
  98 #define EC_LEFT                4
  99 #define EC_W_LEFT              5
 100 #define EC_W_RIGHT             6
 101 #define EC_INSERT              7
 102 #define EC_DELETE              8
 103 #define EC_HOME                9
 104 #define EC_END                 10
 105 #define EC_W_BACKSPACE         11
 106 #define EC_W_DELETE            12
 107 #define EC_UP                  13
 108 #define EC_DOWN                14
 109 #define EC_EXPAND              15
 110 #define EC_F_COMPLETE          17
 111 #define EC_B_COMPLETE          18
 112 #define EC_LITERAL             19
 113 #define EC_ABORT               20
 114 #define EC_X11MOUSE            21
 115 #define EC_X116MOUSE           22
 116
 117 #define EC_UINVALID            102
 118
 119 /* Flags for editchar() */
 120 #define ECF_PEEK                01
 121 #define ECF_NOHISTORY           02
 122 #define ECF_NOCOMPLETE          04
 123 #define ECF_NORIGHTLEFT         010
 124
 125 /* Environment variable stuff */
 126 #define EV_OK                  01
 127
 128 /* Special keys (keys which output different strings on different terminals) */
 129 #define SK_SPECIAL_KEY         CONTROL('K')
 130 #define SK_RIGHT_ARROW         1
 131 #define SK_LEFT_ARROW          2
 132 #define SK_UP_ARROW            3
 133 #define SK_DOWN_ARROW          4
 134 #define SK_PAGE_UP             5
 135 #define SK_PAGE_DOWN           6
 136 #define SK_HOME                7
 137 #define SK_END                 8
 138 #define SK_DELETE              9
 139 #define SK_INSERT              10
 140 #define SK_CTL_LEFT_ARROW      11
 141 #define SK_CTL_RIGHT_ARROW     12
 142 #define SK_CTL_DELETE          13
 143 #define SK_F1                  14
 144 #define SK_BACKTAB             15
 145 #define SK_CTL_BACKSPACE       16
 146 #define SK_BACKSPACE           17
 147 #define SK_CONTROL_K           40