1 /* 2 * Copyright (C) 1984-2025 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_BF_SCREEN 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_F_NEWLINE 60 73 #define A_B_NEWLINE 61 74 #define A_CLRMARK 62 75 #define A_SETMARKBOT 63 76 #define A_X11MOUSE_IN 64 77 #define A_F_MOUSE 66 78 #define A_B_MOUSE 67 79 /* Note "X116" refers to extended (1006) X11 mouse reporting. */ 80 #define A_X116MOUSE_IN 68 81 #define A_PSHELL 69 82 #define A_CLR_SEARCH 70 83 #define A_OSC8_F_SEARCH 71 84 #define A_OSC8_B_SEARCH 72 85 #define A_OSC8_OPEN 73 86 #define A_OSC8_JUMP 74 87 #define A_START_PASTE 75 /* must not overlap EC_* */ 88 #define A_END_PASTE 76 /* must not overlap EC_* */ 89 90 /* These values must not conflict with any A_* or EC_* value. */ 91 #define A_INVALID 100 92 #define A_NOACTION 101 93 #define A_UINVALID 102 94 #define A_END_LIST 103 95 #define A_SPECIAL_KEY 104 96 #define A_PREFIX 105 97 #define A_SKIP 127 98 99 #define A_EXTRA 0200 100 101 102 /* Line editing characters */ 103 104 #define EC_BACKSPACE 1 105 #define EC_LINEKILL 2 106 #define EC_RIGHT 3 107 #define EC_LEFT 4 108 #define EC_W_LEFT 5 109 #define EC_W_RIGHT 6 110 #define EC_INSERT 7 111 #define EC_DELETE 8 112 #define EC_HOME 9 113 #define EC_END 10 114 #define EC_W_BACKSPACE 11 115 #define EC_W_DELETE 12 116 #define EC_UP 13 117 #define EC_DOWN 14 118 #define EC_EXPAND 15 119 #define EC_F_COMPLETE 17 120 #define EC_B_COMPLETE 18 121 #define EC_LITERAL 19 122 #define EC_ABORT 20 123 #define EC_X11MOUSE 21 124 #define EC_X116MOUSE 22 125 #define EC_START_PASTE A_START_PASTE 126 #define EC_END_PASTE A_END_PASTE 127 128 #define EC_UINVALID 102 129 130 /* Flags for editchar() */ 131 #define ECF_PEEK 01 132 #define ECF_NOHISTORY 02 133 #define ECF_NOCOMPLETE 04 134 #define ECF_NORIGHTLEFT 010 135 136 /* Environment variable stuff */ 137 #define EV_OK 01 138 139 /* Special keys (keys which output different strings on different terminals) */ 140 #define SK_SPECIAL_KEY CONTROL('K') 141 #define SK_RIGHT_ARROW 1 142 #define SK_LEFT_ARROW 2 143 #define SK_UP_ARROW 3 144 #define SK_DOWN_ARROW 4 145 #define SK_PAGE_UP 5 146 #define SK_PAGE_DOWN 6 147 #define SK_HOME 7 148 #define SK_END 8 149 #define SK_DELETE 9 150 #define SK_INSERT 10 151 #define SK_CTL_LEFT_ARROW 11 152 #define SK_CTL_RIGHT_ARROW 12 153 #define SK_CTL_DELETE 13 154 #define SK_F1 14 155 #define SK_BACKTAB 15 156 #define SK_CTL_BACKSPACE 16 157 #define SK_BACKSPACE 17 158 #define SK_CONTROL_K 40 159