/*      $OpenBSD: map.c,v 1.27 2016/05/06 13:12:52 schwarze Exp $       */
/*      $NetBSD: map.c,v 1.25 2009/12/30 22:37:40 christos Exp $        */

/*-
 * Copyright (c) 1992, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Christos Zoulas of Cornell University.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "config.h"

/*
 * map.c: Editor function definitions
 */
#include <ctype.h>
#include <stdlib.h>
#include <string.h>

#include "el.h"
#include "common.h"
#include "emacs.h"
#include "vi.h"
#include "fcns.h"
#include "func.h"
#include "help.h"
#include "parse.h"

static void     map_print_key(EditLine *, el_action_t *, const wchar_t *);
static void     map_print_some_keys(EditLine *, el_action_t *, wint_t, wint_t);
static void     map_print_all_keys(EditLine *);
static void     map_init_nls(EditLine *);
static void     map_init_meta(EditLine *);

/* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */


static const el_action_t  el_map_emacs[] = {
        /*   0 */       EM_SET_MARK,            /* ^@ */
        /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
        /*   2 */       ED_PREV_CHAR,           /* ^B */
        /*   3 */       ED_IGNORE,              /* ^C */
        /*   4 */       EM_DELETE_OR_LIST,      /* ^D */
        /*   5 */       ED_MOVE_TO_END,         /* ^E */
        /*   6 */       ED_NEXT_CHAR,           /* ^F */
        /*   7 */       ED_UNASSIGNED,          /* ^G */
        /*   8 */       EM_DELETE_PREV_CHAR,    /* ^H */
        /*   9 */       ED_UNASSIGNED,          /* ^I */
        /*  10 */       ED_NEWLINE,             /* ^J */
        /*  11 */       ED_KILL_LINE,           /* ^K */
        /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
        /*  13 */       ED_NEWLINE,             /* ^M */
        /*  14 */       ED_NEXT_HISTORY,        /* ^N */
        /*  15 */       ED_IGNORE,              /* ^O */
        /*  16 */       ED_PREV_HISTORY,        /* ^P */
        /*  17 */       ED_IGNORE,              /* ^Q */
        /*  18 */       ED_REDISPLAY,           /* ^R */
        /*  19 */       ED_IGNORE,              /* ^S */
        /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
        /*  21 */       EM_KILL_LINE,           /* ^U */
        /*  22 */       ED_QUOTED_INSERT,       /* ^V */
        /*  23 */       EM_KILL_REGION,         /* ^W */
        /*  24 */       ED_SEQUENCE_LEAD_IN,    /* ^X */
        /*  25 */       EM_YANK,                /* ^Y */
        /*  26 */       ED_IGNORE,              /* ^Z */
        /*  27 */       EM_META_NEXT,           /* ^[ */
        /*  28 */       ED_IGNORE,              /* ^\ */
        /*  29 */       ED_IGNORE,              /* ^] */
        /*  30 */       ED_UNASSIGNED,          /* ^^ */
        /*  31 */       ED_UNASSIGNED,          /* ^_ */
        /*  32 */       ED_INSERT,              /* SPACE */
        /*  33 */       ED_INSERT,              /* ! */
        /*  34 */       ED_INSERT,              /* " */
        /*  35 */       ED_INSERT,              /* # */
        /*  36 */       ED_INSERT,              /* $ */
        /*  37 */       ED_INSERT,              /* % */
        /*  38 */       ED_INSERT,              /* & */
        /*  39 */       ED_INSERT,              /* ' */
        /*  40 */       ED_INSERT,              /* ( */
        /*  41 */       ED_INSERT,              /* ) */
        /*  42 */       ED_INSERT,              /* * */
        /*  43 */       ED_INSERT,              /* + */
        /*  44 */       ED_INSERT,              /* , */
        /*  45 */       ED_INSERT,              /* - */
        /*  46 */       ED_INSERT,              /* . */
        /*  47 */       ED_INSERT,              /* / */
        /*  48 */       ED_DIGIT,               /* 0 */
        /*  49 */       ED_DIGIT,               /* 1 */
        /*  50 */       ED_DIGIT,               /* 2 */
        /*  51 */       ED_DIGIT,               /* 3 */
        /*  52 */       ED_DIGIT,               /* 4 */
        /*  53 */       ED_DIGIT,               /* 5 */
        /*  54 */       ED_DIGIT,               /* 6 */
        /*  55 */       ED_DIGIT,               /* 7 */
        /*  56 */       ED_DIGIT,               /* 8 */
        /*  57 */       ED_DIGIT,               /* 9 */
        /*  58 */       ED_INSERT,              /* : */
        /*  59 */       ED_INSERT,              /* ; */
        /*  60 */       ED_INSERT,              /* < */
        /*  61 */       ED_INSERT,              /* = */
        /*  62 */       ED_INSERT,              /* > */
        /*  63 */       ED_INSERT,              /* ? */
        /*  64 */       ED_INSERT,              /* @ */
        /*  65 */       ED_INSERT,              /* A */
        /*  66 */       ED_INSERT,              /* B */
        /*  67 */       ED_INSERT,              /* C */
        /*  68 */       ED_INSERT,              /* D */
        /*  69 */       ED_INSERT,              /* E */
        /*  70 */       ED_INSERT,              /* F */
        /*  71 */       ED_INSERT,              /* G */
        /*  72 */       ED_INSERT,              /* H */
        /*  73 */       ED_INSERT,              /* I */
        /*  74 */       ED_INSERT,              /* J */
        /*  75 */       ED_INSERT,              /* K */
        /*  76 */       ED_INSERT,              /* L */
        /*  77 */       ED_INSERT,              /* M */
        /*  78 */       ED_INSERT,              /* N */
        /*  79 */       ED_INSERT,              /* O */
        /*  80 */       ED_INSERT,              /* P */
        /*  81 */       ED_INSERT,              /* Q */
        /*  82 */       ED_INSERT,              /* R */
        /*  83 */       ED_INSERT,              /* S */
        /*  84 */       ED_INSERT,              /* T */
        /*  85 */       ED_INSERT,              /* U */
        /*  86 */       ED_INSERT,              /* V */
        /*  87 */       ED_INSERT,              /* W */
        /*  88 */       ED_INSERT,              /* X */
        /*  89 */       ED_INSERT,              /* Y */
        /*  90 */       ED_INSERT,              /* Z */
        /*  91 */       ED_INSERT,              /* [ */
        /*  92 */       ED_INSERT,              /* \ */
        /*  93 */       ED_INSERT,              /* ] */
        /*  94 */       ED_INSERT,              /* ^ */
        /*  95 */       ED_INSERT,              /* _ */
        /*  96 */       ED_INSERT,              /* ` */
        /*  97 */       ED_INSERT,              /* a */
        /*  98 */       ED_INSERT,              /* b */
        /*  99 */       ED_INSERT,              /* c */
        /* 100 */       ED_INSERT,              /* d */
        /* 101 */       ED_INSERT,              /* e */
        /* 102 */       ED_INSERT,              /* f */
        /* 103 */       ED_INSERT,              /* g */
        /* 104 */       ED_INSERT,              /* h */
        /* 105 */       ED_INSERT,              /* i */
        /* 106 */       ED_INSERT,              /* j */
        /* 107 */       ED_INSERT,              /* k */
        /* 108 */       ED_INSERT,              /* l */
        /* 109 */       ED_INSERT,              /* m */
        /* 110 */       ED_INSERT,              /* n */
        /* 111 */       ED_INSERT,              /* o */
        /* 112 */       ED_INSERT,              /* p */
        /* 113 */       ED_INSERT,              /* q */
        /* 114 */       ED_INSERT,              /* r */
        /* 115 */       ED_INSERT,              /* s */
        /* 116 */       ED_INSERT,              /* t */
        /* 117 */       ED_INSERT,              /* u */
        /* 118 */       ED_INSERT,              /* v */
        /* 119 */       ED_INSERT,              /* w */
        /* 120 */       ED_INSERT,              /* x */
        /* 121 */       ED_INSERT,              /* y */
        /* 122 */       ED_INSERT,              /* z */
        /* 123 */       ED_INSERT,              /* { */
        /* 124 */       ED_INSERT,              /* | */
        /* 125 */       ED_INSERT,              /* } */
        /* 126 */       ED_INSERT,              /* ~ */
        /* 127 */       EM_DELETE_PREV_CHAR,    /* ^? */
        /* 128 */       ED_UNASSIGNED,          /* M-^@ */
        /* 129 */       ED_UNASSIGNED,          /* M-^A */
        /* 130 */       ED_UNASSIGNED,          /* M-^B */
        /* 131 */       ED_UNASSIGNED,          /* M-^C */
        /* 132 */       ED_UNASSIGNED,          /* M-^D */
        /* 133 */       ED_UNASSIGNED,          /* M-^E */
        /* 134 */       ED_UNASSIGNED,          /* M-^F */
        /* 135 */       ED_UNASSIGNED,          /* M-^G */
        /* 136 */       ED_DELETE_PREV_WORD,    /* M-^H */
        /* 137 */       ED_UNASSIGNED,          /* M-^I */
        /* 138 */       ED_UNASSIGNED,          /* M-^J */
        /* 139 */       ED_UNASSIGNED,          /* M-^K */
        /* 140 */       ED_CLEAR_SCREEN,        /* M-^L */
        /* 141 */       ED_UNASSIGNED,          /* M-^M */
        /* 142 */       ED_UNASSIGNED,          /* M-^N */
        /* 143 */       ED_UNASSIGNED,          /* M-^O */
        /* 144 */       ED_UNASSIGNED,          /* M-^P */
        /* 145 */       ED_UNASSIGNED,          /* M-^Q */
        /* 146 */       ED_UNASSIGNED,          /* M-^R */
        /* 147 */       ED_UNASSIGNED,          /* M-^S */
        /* 148 */       ED_UNASSIGNED,          /* M-^T */
        /* 149 */       ED_UNASSIGNED,          /* M-^U */
        /* 150 */       ED_UNASSIGNED,          /* M-^V */
        /* 151 */       ED_UNASSIGNED,          /* M-^W */
        /* 152 */       ED_UNASSIGNED,          /* M-^X */
        /* 153 */       ED_UNASSIGNED,          /* M-^Y */
        /* 154 */       ED_UNASSIGNED,          /* M-^Z */
        /* 155 */       ED_UNASSIGNED,          /* M-^[ */
        /* 156 */       ED_UNASSIGNED,          /* M-^\ */
        /* 157 */       ED_UNASSIGNED,          /* M-^] */
        /* 158 */       ED_UNASSIGNED,          /* M-^^ */
        /* 159 */       EM_COPY_PREV_WORD,      /* M-^_ */
        /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
        /* 161 */       ED_UNASSIGNED,          /* M-! */
        /* 162 */       ED_UNASSIGNED,          /* M-" */
        /* 163 */       ED_UNASSIGNED,          /* M-# */
        /* 164 */       ED_UNASSIGNED,          /* M-$ */
        /* 165 */       ED_UNASSIGNED,          /* M-% */
        /* 166 */       ED_UNASSIGNED,          /* M-& */
        /* 167 */       ED_UNASSIGNED,          /* M-' */
        /* 168 */       ED_UNASSIGNED,          /* M-( */
        /* 169 */       ED_UNASSIGNED,          /* M-) */
        /* 170 */       ED_UNASSIGNED,          /* M-* */
        /* 171 */       ED_UNASSIGNED,          /* M-+ */
        /* 172 */       ED_UNASSIGNED,          /* M-, */
        /* 173 */       ED_UNASSIGNED,          /* M-- */
        /* 174 */       ED_UNASSIGNED,          /* M-. */
        /* 175 */       ED_UNASSIGNED,          /* M-/ */
        /* 176 */       ED_ARGUMENT_DIGIT,      /* M-0 */
        /* 177 */       ED_ARGUMENT_DIGIT,      /* M-1 */
        /* 178 */       ED_ARGUMENT_DIGIT,      /* M-2 */
        /* 179 */       ED_ARGUMENT_DIGIT,      /* M-3 */
        /* 180 */       ED_ARGUMENT_DIGIT,      /* M-4 */
        /* 181 */       ED_ARGUMENT_DIGIT,      /* M-5 */
        /* 182 */       ED_ARGUMENT_DIGIT,      /* M-6 */
        /* 183 */       ED_ARGUMENT_DIGIT,      /* M-7 */
        /* 184 */       ED_ARGUMENT_DIGIT,      /* M-8 */
        /* 185 */       ED_ARGUMENT_DIGIT,      /* M-9 */
        /* 186 */       ED_UNASSIGNED,          /* M-: */
        /* 187 */       ED_UNASSIGNED,          /* M-; */
        /* 188 */       ED_UNASSIGNED,          /* M-< */
        /* 189 */       ED_UNASSIGNED,          /* M-= */
        /* 190 */       ED_UNASSIGNED,          /* M-> */
        /* 191 */       ED_UNASSIGNED,          /* M-? */
        /* 192 */       ED_UNASSIGNED,          /* M-@ */
        /* 193 */       ED_UNASSIGNED,          /* M-A */
        /* 194 */       ED_PREV_WORD,           /* M-B */
        /* 195 */       EM_CAPITOL_CASE,        /* M-C */
        /* 196 */       EM_DELETE_NEXT_WORD,    /* M-D */
        /* 197 */       ED_UNASSIGNED,          /* M-E */
        /* 198 */       EM_NEXT_WORD,           /* M-F */
        /* 199 */       ED_UNASSIGNED,          /* M-G */
        /* 200 */       ED_UNASSIGNED,          /* M-H */
        /* 201 */       ED_UNASSIGNED,          /* M-I */
        /* 202 */       ED_UNASSIGNED,          /* M-J */
        /* 203 */       ED_UNASSIGNED,          /* M-K */
        /* 204 */       EM_LOWER_CASE,          /* M-L */
        /* 205 */       ED_UNASSIGNED,          /* M-M */
        /* 206 */       ED_SEARCH_NEXT_HISTORY, /* M-N */
        /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
        /* 208 */       ED_SEARCH_PREV_HISTORY, /* M-P */
        /* 209 */       ED_UNASSIGNED,          /* M-Q */
        /* 210 */       ED_UNASSIGNED,          /* M-R */
        /* 211 */       ED_UNASSIGNED,          /* M-S */
        /* 212 */       ED_UNASSIGNED,          /* M-T */
        /* 213 */       EM_UPPER_CASE,          /* M-U */
        /* 214 */       ED_UNASSIGNED,          /* M-V */
        /* 215 */       EM_COPY_REGION,         /* M-W */
        /* 216 */       ED_COMMAND,             /* M-X */
        /* 217 */       ED_UNASSIGNED,          /* M-Y */
        /* 218 */       ED_UNASSIGNED,          /* M-Z */
        /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
        /* 220 */       ED_UNASSIGNED,          /* M-\ */
        /* 221 */       ED_UNASSIGNED,          /* M-] */
        /* 222 */       ED_UNASSIGNED,          /* M-^ */
        /* 223 */       ED_UNASSIGNED,          /* M-_ */
        /* 223 */       ED_UNASSIGNED,          /* M-` */
        /* 224 */       ED_UNASSIGNED,          /* M-a */
        /* 225 */       ED_PREV_WORD,           /* M-b */
        /* 226 */       EM_CAPITOL_CASE,        /* M-c */
        /* 227 */       EM_DELETE_NEXT_WORD,    /* M-d */
        /* 228 */       ED_UNASSIGNED,          /* M-e */
        /* 229 */       EM_NEXT_WORD,           /* M-f */
        /* 230 */       ED_UNASSIGNED,          /* M-g */
        /* 231 */       ED_UNASSIGNED,          /* M-h */
        /* 232 */       ED_UNASSIGNED,          /* M-i */
        /* 233 */       ED_UNASSIGNED,          /* M-j */
        /* 234 */       ED_UNASSIGNED,          /* M-k */
        /* 235 */       EM_LOWER_CASE,          /* M-l */
        /* 236 */       ED_UNASSIGNED,          /* M-m */
        /* 237 */       ED_SEARCH_NEXT_HISTORY, /* M-n */
        /* 238 */       ED_UNASSIGNED,          /* M-o */
        /* 239 */       ED_SEARCH_PREV_HISTORY, /* M-p */
        /* 240 */       ED_UNASSIGNED,          /* M-q */
        /* 241 */       ED_UNASSIGNED,          /* M-r */
        /* 242 */       ED_UNASSIGNED,          /* M-s */
        /* 243 */       ED_UNASSIGNED,          /* M-t */
        /* 244 */       EM_UPPER_CASE,          /* M-u */
        /* 245 */       ED_UNASSIGNED,          /* M-v */
        /* 246 */       EM_COPY_REGION,         /* M-w */
        /* 247 */       ED_COMMAND,             /* M-x */
        /* 248 */       ED_UNASSIGNED,          /* M-y */
        /* 249 */       ED_UNASSIGNED,          /* M-z */
        /* 250 */       ED_UNASSIGNED,          /* M-{ */
        /* 251 */       ED_UNASSIGNED,          /* M-| */
        /* 252 */       ED_UNASSIGNED,          /* M-} */
        /* 253 */       ED_UNASSIGNED,          /* M-~ */
        /* 254 */       ED_DELETE_PREV_WORD     /* M-^? */
        /* 255 */
};


/*
 * keymap table for vi.  Each index into above tbl; should be
 * N_KEYS entries long.  Vi mode uses a sticky-extend to do command mode:
 * insert mode characters are in the normal keymap, and command mode
 * in the extended keymap.
 */
static const el_action_t  el_map_vi_insert[] = {
#ifdef KSHVI
        /*   0 */       ED_UNASSIGNED,          /* ^@ */
        /*   1 */       ED_INSERT,              /* ^A */
        /*   2 */       ED_INSERT,              /* ^B */
        /*   3 */       ED_INSERT,              /* ^C */
        /*   4 */       VI_LIST_OR_EOF,         /* ^D */
        /*   5 */       ED_INSERT,              /* ^E */
        /*   6 */       ED_INSERT,              /* ^F */
        /*   7 */       ED_INSERT,              /* ^G */
        /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
        /*   9 */       ED_INSERT,              /* ^I */   /* Tab Key  */
        /*  10 */       ED_NEWLINE,             /* ^J */
        /*  11 */       ED_INSERT,              /* ^K */
        /*  12 */       ED_INSERT,              /* ^L */
        /*  13 */       ED_NEWLINE,             /* ^M */
        /*  14 */       ED_INSERT,              /* ^N */
        /*  15 */       ED_INSERT,              /* ^O */
        /*  16 */       ED_INSERT,              /* ^P */
        /*  17 */       ED_IGNORE,              /* ^Q */
        /*  18 */       ED_INSERT,              /* ^R */
        /*  19 */       ED_IGNORE,              /* ^S */
        /*  20 */       ED_INSERT,              /* ^T */
        /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
        /*  22 */       ED_QUOTED_INSERT,       /* ^V */
        /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
                /* ED_DELETE_PREV_WORD: Only until strt edit pos */
        /*  24 */       ED_INSERT,              /* ^X */
        /*  25 */       ED_INSERT,              /* ^Y */
        /*  26 */       ED_INSERT,              /* ^Z */
        /*  27 */       VI_COMMAND_MODE,        /* ^[ */  /* [ Esc ] key */
        /*  28 */       ED_IGNORE,              /* ^\ */
        /*  29 */       ED_INSERT,              /* ^] */
        /*  30 */       ED_INSERT,              /* ^^ */
        /*  31 */       ED_INSERT,              /* ^_ */
#else /* !KSHVI */
                                /*
                                 * NOTE: These mappings do NOT Correspond well
                                 * to the KSH VI editing assignments.
                                 * On the other and they are convenient and
                                 * many people have have gotten used to them.
                                 */
        /*   0 */       ED_UNASSIGNED,          /* ^@ */
        /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
        /*   2 */       ED_PREV_CHAR,           /* ^B */
        /*   3 */       ED_IGNORE,              /* ^C */
        /*   4 */       VI_LIST_OR_EOF,         /* ^D */
        /*   5 */       ED_MOVE_TO_END,         /* ^E */
        /*   6 */       ED_NEXT_CHAR,           /* ^F */
        /*   7 */       ED_UNASSIGNED,          /* ^G */
        /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
        /*   9 */       ED_UNASSIGNED,          /* ^I */   /* Tab Key */
        /*  10 */       ED_NEWLINE,             /* ^J */
        /*  11 */       ED_KILL_LINE,           /* ^K */
        /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
        /*  13 */       ED_NEWLINE,             /* ^M */
        /*  14 */       ED_NEXT_HISTORY,        /* ^N */
        /*  15 */       ED_IGNORE,              /* ^O */
        /*  16 */       ED_PREV_HISTORY,        /* ^P */
        /*  17 */       ED_IGNORE,              /* ^Q */
        /*  18 */       ED_REDISPLAY,           /* ^R */
        /*  19 */       ED_IGNORE,              /* ^S */
        /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
        /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
        /*  22 */       ED_QUOTED_INSERT,       /* ^V */
        /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
        /*  24 */       ED_UNASSIGNED,          /* ^X */
        /*  25 */       ED_IGNORE,              /* ^Y */
        /*  26 */       ED_IGNORE,              /* ^Z */
        /*  27 */       VI_COMMAND_MODE,        /* ^[ */
        /*  28 */       ED_IGNORE,              /* ^\ */
        /*  29 */       ED_UNASSIGNED,          /* ^] */
        /*  30 */       ED_UNASSIGNED,          /* ^^ */
        /*  31 */       ED_UNASSIGNED,          /* ^_ */
#endif  /* KSHVI */
        /*  32 */       ED_INSERT,              /* SPACE */
        /*  33 */       ED_INSERT,              /* ! */
        /*  34 */       ED_INSERT,              /* " */
        /*  35 */       ED_INSERT,              /* # */
        /*  36 */       ED_INSERT,              /* $ */
        /*  37 */       ED_INSERT,              /* % */
        /*  38 */       ED_INSERT,              /* & */
        /*  39 */       ED_INSERT,              /* ' */
        /*  40 */       ED_INSERT,              /* ( */
        /*  41 */       ED_INSERT,              /* ) */
        /*  42 */       ED_INSERT,              /* * */
        /*  43 */       ED_INSERT,              /* + */
        /*  44 */       ED_INSERT,              /* , */
        /*  45 */       ED_INSERT,              /* - */
        /*  46 */       ED_INSERT,              /* . */
        /*  47 */       ED_INSERT,              /* / */
        /*  48 */       ED_INSERT,              /* 0 */
        /*  49 */       ED_INSERT,              /* 1 */
        /*  50 */       ED_INSERT,              /* 2 */
        /*  51 */       ED_INSERT,              /* 3 */
        /*  52 */       ED_INSERT,              /* 4 */
        /*  53 */       ED_INSERT,              /* 5 */
        /*  54 */       ED_INSERT,              /* 6 */
        /*  55 */       ED_INSERT,              /* 7 */
        /*  56 */       ED_INSERT,              /* 8 */
        /*  57 */       ED_INSERT,              /* 9 */
        /*  58 */       ED_INSERT,              /* : */
        /*  59 */       ED_INSERT,              /* ; */
        /*  60 */       ED_INSERT,              /* < */
        /*  61 */       ED_INSERT,              /* = */
        /*  62 */       ED_INSERT,              /* > */
        /*  63 */       ED_INSERT,              /* ? */
        /*  64 */       ED_INSERT,              /* @ */
        /*  65 */       ED_INSERT,              /* A */
        /*  66 */       ED_INSERT,              /* B */
        /*  67 */       ED_INSERT,              /* C */
        /*  68 */       ED_INSERT,              /* D */
        /*  69 */       ED_INSERT,              /* E */
        /*  70 */       ED_INSERT,              /* F */
        /*  71 */       ED_INSERT,              /* G */
        /*  72 */       ED_INSERT,              /* H */
        /*  73 */       ED_INSERT,              /* I */
        /*  74 */       ED_INSERT,              /* J */
        /*  75 */       ED_INSERT,              /* K */
        /*  76 */       ED_INSERT,              /* L */
        /*  77 */       ED_INSERT,              /* M */
        /*  78 */       ED_INSERT,              /* N */
        /*  79 */       ED_INSERT,              /* O */
        /*  80 */       ED_INSERT,              /* P */
        /*  81 */       ED_INSERT,              /* Q */
        /*  82 */       ED_INSERT,              /* R */
        /*  83 */       ED_INSERT,              /* S */
        /*  84 */       ED_INSERT,              /* T */
        /*  85 */       ED_INSERT,              /* U */
        /*  86 */       ED_INSERT,              /* V */
        /*  87 */       ED_INSERT,              /* W */
        /*  88 */       ED_INSERT,              /* X */
        /*  89 */       ED_INSERT,              /* Y */
        /*  90 */       ED_INSERT,              /* Z */
        /*  91 */       ED_INSERT,              /* [ */
        /*  92 */       ED_INSERT,              /* \ */
        /*  93 */       ED_INSERT,              /* ] */
        /*  94 */       ED_INSERT,              /* ^ */
        /*  95 */       ED_INSERT,              /* _ */
        /*  96 */       ED_INSERT,              /* ` */
        /*  97 */       ED_INSERT,              /* a */
        /*  98 */       ED_INSERT,              /* b */
        /*  99 */       ED_INSERT,              /* c */
        /* 100 */       ED_INSERT,              /* d */
        /* 101 */       ED_INSERT,              /* e */
        /* 102 */       ED_INSERT,              /* f */
        /* 103 */       ED_INSERT,              /* g */
        /* 104 */       ED_INSERT,              /* h */
        /* 105 */       ED_INSERT,              /* i */
        /* 106 */       ED_INSERT,              /* j */
        /* 107 */       ED_INSERT,              /* k */
        /* 108 */       ED_INSERT,              /* l */
        /* 109 */       ED_INSERT,              /* m */
        /* 110 */       ED_INSERT,              /* n */
        /* 111 */       ED_INSERT,              /* o */
        /* 112 */       ED_INSERT,              /* p */
        /* 113 */       ED_INSERT,              /* q */
        /* 114 */       ED_INSERT,              /* r */
        /* 115 */       ED_INSERT,              /* s */
        /* 116 */       ED_INSERT,              /* t */
        /* 117 */       ED_INSERT,              /* u */
        /* 118 */       ED_INSERT,              /* v */
        /* 119 */       ED_INSERT,              /* w */
        /* 120 */       ED_INSERT,              /* x */
        /* 121 */       ED_INSERT,              /* y */
        /* 122 */       ED_INSERT,              /* z */
        /* 123 */       ED_INSERT,              /* { */
        /* 124 */       ED_INSERT,              /* | */
        /* 125 */       ED_INSERT,              /* } */
        /* 126 */       ED_INSERT,              /* ~ */
        /* 127 */       VI_DELETE_PREV_CHAR,    /* ^? */
        /* 128 */       ED_INSERT,              /* M-^@ */
        /* 129 */       ED_INSERT,              /* M-^A */
        /* 130 */       ED_INSERT,              /* M-^B */
        /* 131 */       ED_INSERT,              /* M-^C */
        /* 132 */       ED_INSERT,              /* M-^D */
        /* 133 */       ED_INSERT,              /* M-^E */
        /* 134 */       ED_INSERT,              /* M-^F */
        /* 135 */       ED_INSERT,              /* M-^G */
        /* 136 */       ED_INSERT,              /* M-^H */
        /* 137 */       ED_INSERT,              /* M-^I */
        /* 138 */       ED_INSERT,              /* M-^J */
        /* 139 */       ED_INSERT,              /* M-^K */
        /* 140 */       ED_INSERT,              /* M-^L */
        /* 141 */       ED_INSERT,              /* M-^M */
        /* 142 */       ED_INSERT,              /* M-^N */
        /* 143 */       ED_INSERT,              /* M-^O */
        /* 144 */       ED_INSERT,              /* M-^P */
        /* 145 */       ED_INSERT,              /* M-^Q */
        /* 146 */       ED_INSERT,              /* M-^R */
        /* 147 */       ED_INSERT,              /* M-^S */
        /* 148 */       ED_INSERT,              /* M-^T */
        /* 149 */       ED_INSERT,              /* M-^U */
        /* 150 */       ED_INSERT,              /* M-^V */
        /* 151 */       ED_INSERT,              /* M-^W */
        /* 152 */       ED_INSERT,              /* M-^X */
        /* 153 */       ED_INSERT,              /* M-^Y */
        /* 154 */       ED_INSERT,              /* M-^Z */
        /* 155 */       ED_INSERT,              /* M-^[ */
        /* 156 */       ED_INSERT,              /* M-^\ */
        /* 157 */       ED_INSERT,              /* M-^] */
        /* 158 */       ED_INSERT,              /* M-^^ */
        /* 159 */       ED_INSERT,              /* M-^_ */
        /* 160 */       ED_INSERT,              /* M-SPACE */
        /* 161 */       ED_INSERT,              /* M-! */
        /* 162 */       ED_INSERT,              /* M-" */
        /* 163 */       ED_INSERT,              /* M-# */
        /* 164 */       ED_INSERT,              /* M-$ */
        /* 165 */       ED_INSERT,              /* M-% */
        /* 166 */       ED_INSERT,              /* M-& */
        /* 167 */       ED_INSERT,              /* M-' */
        /* 168 */       ED_INSERT,              /* M-( */
        /* 169 */       ED_INSERT,              /* M-) */
        /* 170 */       ED_INSERT,              /* M-* */
        /* 171 */       ED_INSERT,              /* M-+ */
        /* 172 */       ED_INSERT,              /* M-, */
        /* 173 */       ED_INSERT,              /* M-- */
        /* 174 */       ED_INSERT,              /* M-. */
        /* 175 */       ED_INSERT,              /* M-/ */
        /* 176 */       ED_INSERT,              /* M-0 */
        /* 177 */       ED_INSERT,              /* M-1 */
        /* 178 */       ED_INSERT,              /* M-2 */
        /* 179 */       ED_INSERT,              /* M-3 */
        /* 180 */       ED_INSERT,              /* M-4 */
        /* 181 */       ED_INSERT,              /* M-5 */
        /* 182 */       ED_INSERT,              /* M-6 */
        /* 183 */       ED_INSERT,              /* M-7 */
        /* 184 */       ED_INSERT,              /* M-8 */
        /* 185 */       ED_INSERT,              /* M-9 */
        /* 186 */       ED_INSERT,              /* M-: */
        /* 187 */       ED_INSERT,              /* M-; */
        /* 188 */       ED_INSERT,              /* M-< */
        /* 189 */       ED_INSERT,              /* M-= */
        /* 190 */       ED_INSERT,              /* M-> */
        /* 191 */       ED_INSERT,              /* M-? */
        /* 192 */       ED_INSERT,              /* M-@ */
        /* 193 */       ED_INSERT,              /* M-A */
        /* 194 */       ED_INSERT,              /* M-B */
        /* 195 */       ED_INSERT,              /* M-C */
        /* 196 */       ED_INSERT,              /* M-D */
        /* 197 */       ED_INSERT,              /* M-E */
        /* 198 */       ED_INSERT,              /* M-F */
        /* 199 */       ED_INSERT,              /* M-G */
        /* 200 */       ED_INSERT,              /* M-H */
        /* 201 */       ED_INSERT,              /* M-I */
        /* 202 */       ED_INSERT,              /* M-J */
        /* 203 */       ED_INSERT,              /* M-K */
        /* 204 */       ED_INSERT,              /* M-L */
        /* 205 */       ED_INSERT,              /* M-M */
        /* 206 */       ED_INSERT,              /* M-N */
        /* 207 */       ED_INSERT,              /* M-O */
        /* 208 */       ED_INSERT,              /* M-P */
        /* 209 */       ED_INSERT,              /* M-Q */
        /* 210 */       ED_INSERT,              /* M-R */
        /* 211 */       ED_INSERT,              /* M-S */
        /* 212 */       ED_INSERT,              /* M-T */
        /* 213 */       ED_INSERT,              /* M-U */
        /* 214 */       ED_INSERT,              /* M-V */
        /* 215 */       ED_INSERT,              /* M-W */
        /* 216 */       ED_INSERT,              /* M-X */
        /* 217 */       ED_INSERT,              /* M-Y */
        /* 218 */       ED_INSERT,              /* M-Z */
        /* 219 */       ED_INSERT,              /* M-[ */
        /* 220 */       ED_INSERT,              /* M-\ */
        /* 221 */       ED_INSERT,              /* M-] */
        /* 222 */       ED_INSERT,              /* M-^ */
        /* 223 */       ED_INSERT,              /* M-_ */
        /* 224 */       ED_INSERT,              /* M-` */
        /* 225 */       ED_INSERT,              /* M-a */
        /* 226 */       ED_INSERT,              /* M-b */
        /* 227 */       ED_INSERT,              /* M-c */
        /* 228 */       ED_INSERT,              /* M-d */
        /* 229 */       ED_INSERT,              /* M-e */
        /* 230 */       ED_INSERT,              /* M-f */
        /* 231 */       ED_INSERT,              /* M-g */
        /* 232 */       ED_INSERT,              /* M-h */
        /* 233 */       ED_INSERT,              /* M-i */
        /* 234 */       ED_INSERT,              /* M-j */
        /* 235 */       ED_INSERT,              /* M-k */
        /* 236 */       ED_INSERT,              /* M-l */
        /* 237 */       ED_INSERT,              /* M-m */
        /* 238 */       ED_INSERT,              /* M-n */
        /* 239 */       ED_INSERT,              /* M-o */
        /* 240 */       ED_INSERT,              /* M-p */
        /* 241 */       ED_INSERT,              /* M-q */
        /* 242 */       ED_INSERT,              /* M-r */
        /* 243 */       ED_INSERT,              /* M-s */
        /* 244 */       ED_INSERT,              /* M-t */
        /* 245 */       ED_INSERT,              /* M-u */
        /* 246 */       ED_INSERT,              /* M-v */
        /* 247 */       ED_INSERT,              /* M-w */
        /* 248 */       ED_INSERT,              /* M-x */
        /* 249 */       ED_INSERT,              /* M-y */
        /* 250 */       ED_INSERT,              /* M-z */
        /* 251 */       ED_INSERT,              /* M-{ */
        /* 252 */       ED_INSERT,              /* M-| */
        /* 253 */       ED_INSERT,              /* M-} */
        /* 254 */       ED_INSERT,              /* M-~ */
        /* 255 */       ED_INSERT               /* M-^? */
};

static const el_action_t el_map_vi_command[] = {
        /*   0 */       ED_UNASSIGNED,          /* ^@ */
        /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
        /*   2 */       ED_UNASSIGNED,          /* ^B */
        /*   3 */       ED_IGNORE,              /* ^C */
        /*   4 */       ED_UNASSIGNED,          /* ^D */
        /*   5 */       ED_MOVE_TO_END,         /* ^E */
        /*   6 */       ED_UNASSIGNED,          /* ^F */
        /*   7 */       ED_UNASSIGNED,          /* ^G */
        /*   8 */       ED_DELETE_PREV_CHAR,    /* ^H */
        /*   9 */       ED_UNASSIGNED,          /* ^I */
        /*  10 */       ED_NEWLINE,             /* ^J */
        /*  11 */       ED_KILL_LINE,           /* ^K */
        /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
        /*  13 */       ED_NEWLINE,             /* ^M */
        /*  14 */       ED_NEXT_HISTORY,        /* ^N */
        /*  15 */       ED_IGNORE,              /* ^O */
        /*  16 */       ED_PREV_HISTORY,        /* ^P */
        /*  17 */       ED_IGNORE,              /* ^Q */
        /*  18 */       ED_REDISPLAY,           /* ^R */
        /*  19 */       ED_IGNORE,              /* ^S */
        /*  20 */       ED_UNASSIGNED,          /* ^T */
        /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
        /*  22 */       ED_UNASSIGNED,          /* ^V */
        /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
        /*  24 */       ED_UNASSIGNED,          /* ^X */
        /*  25 */       ED_UNASSIGNED,          /* ^Y */
        /*  26 */       ED_UNASSIGNED,          /* ^Z */
        /*  27 */       EM_META_NEXT,           /* ^[ */
        /*  28 */       ED_IGNORE,              /* ^\ */
        /*  29 */       ED_UNASSIGNED,          /* ^] */
        /*  30 */       ED_UNASSIGNED,          /* ^^ */
        /*  31 */       ED_UNASSIGNED,          /* ^_ */
        /*  32 */       ED_NEXT_CHAR,           /* SPACE */
        /*  33 */       ED_UNASSIGNED,          /* ! */
        /*  34 */       ED_UNASSIGNED,          /* " */
        /*  35 */       VI_COMMENT_OUT,         /* # */
        /*  36 */       ED_MOVE_TO_END,         /* $ */
        /*  37 */       VI_MATCH,               /* % */
        /*  38 */       ED_UNASSIGNED,          /* & */
        /*  39 */       ED_UNASSIGNED,          /* ' */
        /*  40 */       ED_UNASSIGNED,          /* ( */
        /*  41 */       ED_UNASSIGNED,          /* ) */
        /*  42 */       ED_UNASSIGNED,          /* * */
        /*  43 */       ED_NEXT_HISTORY,        /* + */
        /*  44 */       VI_REPEAT_PREV_CHAR,    /* , */
        /*  45 */       ED_PREV_HISTORY,        /* - */
        /*  46 */       VI_REDO,                /* . */
        /*  47 */       VI_SEARCH_PREV,         /* / */
        /*  48 */       VI_ZERO,                /* 0 */
        /*  49 */       ED_ARGUMENT_DIGIT,      /* 1 */
        /*  50 */       ED_ARGUMENT_DIGIT,      /* 2 */
        /*  51 */       ED_ARGUMENT_DIGIT,      /* 3 */
        /*  52 */       ED_ARGUMENT_DIGIT,      /* 4 */
        /*  53 */       ED_ARGUMENT_DIGIT,      /* 5 */
        /*  54 */       ED_ARGUMENT_DIGIT,      /* 6 */
        /*  55 */       ED_ARGUMENT_DIGIT,      /* 7 */
        /*  56 */       ED_ARGUMENT_DIGIT,      /* 8 */
        /*  57 */       ED_ARGUMENT_DIGIT,      /* 9 */
        /*  58 */       ED_COMMAND,             /* : */
        /*  59 */       VI_REPEAT_NEXT_CHAR,    /* ; */
        /*  60 */       ED_UNASSIGNED,          /* < */
        /*  61 */       ED_UNASSIGNED,          /* = */
        /*  62 */       ED_UNASSIGNED,          /* > */
        /*  63 */       VI_SEARCH_NEXT,         /* ? */
        /*  64 */       VI_ALIAS,               /* @ */
        /*  65 */       VI_ADD_AT_EOL,          /* A */
        /*  66 */       VI_PREV_BIG_WORD,       /* B */
        /*  67 */       VI_CHANGE_TO_EOL,       /* C */
        /*  68 */       ED_KILL_LINE,           /* D */
        /*  69 */       VI_END_BIG_WORD,        /* E */
        /*  70 */       VI_PREV_CHAR,           /* F */
        /*  71 */       VI_TO_HISTORY_LINE,     /* G */
        /*  72 */       ED_UNASSIGNED,          /* H */
        /*  73 */       VI_INSERT_AT_BOL,       /* I */
        /*  74 */       ED_SEARCH_NEXT_HISTORY, /* J */
        /*  75 */       ED_SEARCH_PREV_HISTORY, /* K */
        /*  76 */       ED_UNASSIGNED,          /* L */
        /*  77 */       ED_UNASSIGNED,          /* M */
        /*  78 */       VI_REPEAT_SEARCH_PREV,  /* N */
        /*  79 */       ED_SEQUENCE_LEAD_IN,    /* O */
        /*  80 */       VI_PASTE_PREV,          /* P */
        /*  81 */       ED_UNASSIGNED,          /* Q */
        /*  82 */       VI_REPLACE_MODE,        /* R */
        /*  83 */       VI_SUBSTITUTE_LINE,     /* S */
        /*  84 */       VI_TO_PREV_CHAR,        /* T */
        /*  85 */       VI_UNDO_LINE,           /* U */
        /*  86 */       ED_UNASSIGNED,          /* V */
        /*  87 */       VI_NEXT_BIG_WORD,       /* W */
        /*  88 */       ED_DELETE_PREV_CHAR,    /* X */
        /*  89 */       VI_YANK_END,            /* Y */
        /*  90 */       ED_UNASSIGNED,          /* Z */
        /*  91 */       ED_SEQUENCE_LEAD_IN,    /* [ */
        /*  92 */       ED_UNASSIGNED,          /* \ */
        /*  93 */       ED_UNASSIGNED,          /* ] */
        /*  94 */       ED_MOVE_TO_BEG,         /* ^ */
        /*  95 */       VI_HISTORY_WORD,        /* _ */
        /*  96 */       ED_UNASSIGNED,          /* ` */
        /*  97 */       VI_ADD,                 /* a */
        /*  98 */       VI_PREV_WORD,           /* b */
        /*  99 */       VI_CHANGE_META,         /* c */
        /* 100 */       VI_DELETE_META,         /* d */
        /* 101 */       VI_END_WORD,            /* e */
        /* 102 */       VI_NEXT_CHAR,           /* f */
        /* 103 */       ED_UNASSIGNED,          /* g */
        /* 104 */       ED_PREV_CHAR,           /* h */
        /* 105 */       VI_INSERT,              /* i */
        /* 106 */       ED_NEXT_HISTORY,        /* j */
        /* 107 */       ED_PREV_HISTORY,        /* k */
        /* 108 */       ED_NEXT_CHAR,           /* l */
        /* 109 */       ED_UNASSIGNED,          /* m */
        /* 110 */       VI_REPEAT_SEARCH_NEXT,  /* n */
        /* 111 */       ED_UNASSIGNED,          /* o */
        /* 112 */       VI_PASTE_NEXT,          /* p */
        /* 113 */       ED_UNASSIGNED,          /* q */
        /* 114 */       VI_REPLACE_CHAR,        /* r */
        /* 115 */       VI_SUBSTITUTE_CHAR,     /* s */
        /* 116 */       VI_TO_NEXT_CHAR,        /* t */
        /* 117 */       VI_UNDO,                /* u */
        /* 118 */       VI_HISTEDIT,            /* v */
        /* 119 */       VI_NEXT_WORD,           /* w */
        /* 120 */       ED_DELETE_NEXT_CHAR,    /* x */
        /* 121 */       VI_YANK,                /* y */
        /* 122 */       ED_UNASSIGNED,          /* z */
        /* 123 */       ED_UNASSIGNED,          /* { */
        /* 124 */       VI_TO_COLUMN,           /* | */
        /* 125 */       ED_UNASSIGNED,          /* } */
        /* 126 */       VI_CHANGE_CASE,         /* ~ */
        /* 127 */       ED_DELETE_PREV_CHAR,    /* ^? */
        /* 128 */       ED_UNASSIGNED,          /* M-^@ */
        /* 129 */       ED_UNASSIGNED,          /* M-^A */
        /* 130 */       ED_UNASSIGNED,          /* M-^B */
        /* 131 */       ED_UNASSIGNED,          /* M-^C */
        /* 132 */       ED_UNASSIGNED,          /* M-^D */
        /* 133 */       ED_UNASSIGNED,          /* M-^E */
        /* 134 */       ED_UNASSIGNED,          /* M-^F */
        /* 135 */       ED_UNASSIGNED,          /* M-^G */
        /* 136 */       ED_UNASSIGNED,          /* M-^H */
        /* 137 */       ED_UNASSIGNED,          /* M-^I */
        /* 138 */       ED_UNASSIGNED,          /* M-^J */
        /* 139 */       ED_UNASSIGNED,          /* M-^K */
        /* 140 */       ED_UNASSIGNED,          /* M-^L */
        /* 141 */       ED_UNASSIGNED,          /* M-^M */
        /* 142 */       ED_UNASSIGNED,          /* M-^N */
        /* 143 */       ED_UNASSIGNED,          /* M-^O */
        /* 144 */       ED_UNASSIGNED,          /* M-^P */
        /* 145 */       ED_UNASSIGNED,          /* M-^Q */
        /* 146 */       ED_UNASSIGNED,          /* M-^R */
        /* 147 */       ED_UNASSIGNED,          /* M-^S */
        /* 148 */       ED_UNASSIGNED,          /* M-^T */
        /* 149 */       ED_UNASSIGNED,          /* M-^U */
        /* 150 */       ED_UNASSIGNED,          /* M-^V */
        /* 151 */       ED_UNASSIGNED,          /* M-^W */
        /* 152 */       ED_UNASSIGNED,          /* M-^X */
        /* 153 */       ED_UNASSIGNED,          /* M-^Y */
        /* 154 */       ED_UNASSIGNED,          /* M-^Z */
        /* 155 */       ED_UNASSIGNED,          /* M-^[ */
        /* 156 */       ED_UNASSIGNED,          /* M-^\ */
        /* 157 */       ED_UNASSIGNED,          /* M-^] */
        /* 158 */       ED_UNASSIGNED,          /* M-^^ */
        /* 159 */       ED_UNASSIGNED,          /* M-^_ */
        /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
        /* 161 */       ED_UNASSIGNED,          /* M-! */
        /* 162 */       ED_UNASSIGNED,          /* M-" */
        /* 163 */       ED_UNASSIGNED,          /* M-# */
        /* 164 */       ED_UNASSIGNED,          /* M-$ */
        /* 165 */       ED_UNASSIGNED,          /* M-% */
        /* 166 */       ED_UNASSIGNED,          /* M-& */
        /* 167 */       ED_UNASSIGNED,          /* M-' */
        /* 168 */       ED_UNASSIGNED,          /* M-( */
        /* 169 */       ED_UNASSIGNED,          /* M-) */
        /* 170 */       ED_UNASSIGNED,          /* M-* */
        /* 171 */       ED_UNASSIGNED,          /* M-+ */
        /* 172 */       ED_UNASSIGNED,          /* M-, */
        /* 173 */       ED_UNASSIGNED,          /* M-- */
        /* 174 */       ED_UNASSIGNED,          /* M-. */
        /* 175 */       ED_UNASSIGNED,          /* M-/ */
        /* 176 */       ED_UNASSIGNED,          /* M-0 */
        /* 177 */       ED_UNASSIGNED,          /* M-1 */
        /* 178 */       ED_UNASSIGNED,          /* M-2 */
        /* 179 */       ED_UNASSIGNED,          /* M-3 */
        /* 180 */       ED_UNASSIGNED,          /* M-4 */
        /* 181 */       ED_UNASSIGNED,          /* M-5 */
        /* 182 */       ED_UNASSIGNED,          /* M-6 */
        /* 183 */       ED_UNASSIGNED,          /* M-7 */
        /* 184 */       ED_UNASSIGNED,          /* M-8 */
        /* 185 */       ED_UNASSIGNED,          /* M-9 */
        /* 186 */       ED_UNASSIGNED,          /* M-: */
        /* 187 */       ED_UNASSIGNED,          /* M-; */
        /* 188 */       ED_UNASSIGNED,          /* M-< */
        /* 189 */       ED_UNASSIGNED,          /* M-= */
        /* 190 */       ED_UNASSIGNED,          /* M-> */
        /* 191 */       ED_UNASSIGNED,          /* M-? */
        /* 192 */       ED_UNASSIGNED,          /* M-@ */
        /* 193 */       ED_UNASSIGNED,          /* M-A */
        /* 194 */       ED_UNASSIGNED,          /* M-B */
        /* 195 */       ED_UNASSIGNED,          /* M-C */
        /* 196 */       ED_UNASSIGNED,          /* M-D */
        /* 197 */       ED_UNASSIGNED,          /* M-E */
        /* 198 */       ED_UNASSIGNED,          /* M-F */
        /* 199 */       ED_UNASSIGNED,          /* M-G */
        /* 200 */       ED_UNASSIGNED,          /* M-H */
        /* 201 */       ED_UNASSIGNED,          /* M-I */
        /* 202 */       ED_UNASSIGNED,          /* M-J */
        /* 203 */       ED_UNASSIGNED,          /* M-K */
        /* 204 */       ED_UNASSIGNED,          /* M-L */
        /* 205 */       ED_UNASSIGNED,          /* M-M */
        /* 206 */       ED_UNASSIGNED,          /* M-N */
        /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
        /* 208 */       ED_UNASSIGNED,          /* M-P */
        /* 209 */       ED_UNASSIGNED,          /* M-Q */
        /* 210 */       ED_UNASSIGNED,          /* M-R */
        /* 211 */       ED_UNASSIGNED,          /* M-S */
        /* 212 */       ED_UNASSIGNED,          /* M-T */
        /* 213 */       ED_UNASSIGNED,          /* M-U */
        /* 214 */       ED_UNASSIGNED,          /* M-V */
        /* 215 */       ED_UNASSIGNED,          /* M-W */
        /* 216 */       ED_UNASSIGNED,          /* M-X */
        /* 217 */       ED_UNASSIGNED,          /* M-Y */
        /* 218 */       ED_UNASSIGNED,          /* M-Z */
        /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
        /* 220 */       ED_UNASSIGNED,          /* M-\ */
        /* 221 */       ED_UNASSIGNED,          /* M-] */
        /* 222 */       ED_UNASSIGNED,          /* M-^ */
        /* 223 */       ED_UNASSIGNED,          /* M-_ */
        /* 224 */       ED_UNASSIGNED,          /* M-` */
        /* 225 */       ED_UNASSIGNED,          /* M-a */
        /* 226 */       ED_UNASSIGNED,          /* M-b */
        /* 227 */       ED_UNASSIGNED,          /* M-c */
        /* 228 */       ED_UNASSIGNED,          /* M-d */
        /* 229 */       ED_UNASSIGNED,          /* M-e */
        /* 230 */       ED_UNASSIGNED,          /* M-f */
        /* 231 */       ED_UNASSIGNED,          /* M-g */
        /* 232 */       ED_UNASSIGNED,          /* M-h */
        /* 233 */       ED_UNASSIGNED,          /* M-i */
        /* 234 */       ED_UNASSIGNED,          /* M-j */
        /* 235 */       ED_UNASSIGNED,          /* M-k */
        /* 236 */       ED_UNASSIGNED,          /* M-l */
        /* 237 */       ED_UNASSIGNED,          /* M-m */
        /* 238 */       ED_UNASSIGNED,          /* M-n */
        /* 239 */       ED_UNASSIGNED,          /* M-o */
        /* 240 */       ED_UNASSIGNED,          /* M-p */
        /* 241 */       ED_UNASSIGNED,          /* M-q */
        /* 242 */       ED_UNASSIGNED,          /* M-r */
        /* 243 */       ED_UNASSIGNED,          /* M-s */
        /* 244 */       ED_UNASSIGNED,          /* M-t */
        /* 245 */       ED_UNASSIGNED,          /* M-u */
        /* 246 */       ED_UNASSIGNED,          /* M-v */
        /* 247 */       ED_UNASSIGNED,          /* M-w */
        /* 248 */       ED_UNASSIGNED,          /* M-x */
        /* 249 */       ED_UNASSIGNED,          /* M-y */
        /* 250 */       ED_UNASSIGNED,          /* M-z */
        /* 251 */       ED_UNASSIGNED,          /* M-{ */
        /* 252 */       ED_UNASSIGNED,          /* M-| */
        /* 253 */       ED_UNASSIGNED,          /* M-} */
        /* 254 */       ED_UNASSIGNED,          /* M-~ */
        /* 255 */       ED_UNASSIGNED           /* M-^? */
};


/* map_init():
 *      Initialize and allocate the maps
 */
protected int
map_init(EditLine *el)
{

        /*
         * Make sure those are correct before starting.
         */
#ifdef MAP_DEBUG
        if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t))
                EL_ABORT((el->errfile, "Emacs map incorrect\n"));
        if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t))
                EL_ABORT((el->errfile, "Vi command map incorrect\n"));
        if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t))
                EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
#endif

        el->el_map.alt = reallocarray(NULL, N_KEYS, sizeof(el_action_t));
        if (el->el_map.alt == NULL)
                return -1;
        el->el_map.key = reallocarray(NULL, N_KEYS, sizeof(el_action_t));
        if (el->el_map.key == NULL)
                return -1;
        el->el_map.emacs = el_map_emacs;
        el->el_map.vic = el_map_vi_command;
        el->el_map.vii = el_map_vi_insert;
        el->el_map.help = reallocarray(NULL, EL_NUM_FCNS,
            sizeof(el_bindings_t));
        if (el->el_map.help == NULL)
                return -1;
        (void) memcpy(el->el_map.help, el_func_help,
            sizeof(el_bindings_t) * EL_NUM_FCNS);
        el->el_map.func = reallocarray(NULL, EL_NUM_FCNS,
            sizeof(el_func_t));
        if (el->el_map.func == NULL)
                return -1;
        memcpy(el->el_map.func, el_func, sizeof(el_func_t) * EL_NUM_FCNS);
        el->el_map.nfunc = EL_NUM_FCNS;

#ifdef VIDEFAULT
        map_init_vi(el);
#else
        map_init_emacs(el);
#endif /* VIDEFAULT */
        return 0;
}


/* map_end():
 *      Free the space taken by the editor maps
 */
protected void
map_end(EditLine *el)
{

        free(el->el_map.alt);
        el->el_map.alt = NULL;
        free(el->el_map.key);
        el->el_map.key = NULL;
        el->el_map.emacs = NULL;
        el->el_map.vic = NULL;
        el->el_map.vii = NULL;
        free(el->el_map.help);
        el->el_map.help = NULL;
        free(el->el_map.func);
        el->el_map.func = NULL;
}


/* map_init_nls():
 *      Find all the printable keys and bind them to self insert
 */
static void
map_init_nls(EditLine *el)
{
        int i;

        el_action_t *map = el->el_map.key;

        for (i = 0200; i <= 0377; i++)
                if (iswprint(i))
                        map[i] = ED_INSERT;
}


/* map_init_meta():
 *      Bind all the meta keys to the appropriate ESC-<key> sequence
 */
static void
map_init_meta(EditLine *el)
{
        wchar_t buf[3];
        int i;
        el_action_t *map = el->el_map.key;
        el_action_t *alt = el->el_map.alt;

        for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++)
                continue;

        if (i > 0377) {
                for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++)
                        continue;
                if (i > 0377) {
                        i = 033;
                        if (el->el_map.type == MAP_VI)
                                map = alt;
                } else
                        map = alt;
        }
        buf[0] = (wchar_t)i;
        buf[2] = 0;
        for (i = 0200; i <= 0377; i++)
                switch (map[i]) {
                case ED_INSERT:
                case ED_UNASSIGNED:
                case ED_SEQUENCE_LEAD_IN:
                        break;
                default:
                        buf[1] = i & 0177;
                        keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
                        break;
                }
        map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
}


/* map_init_vi():
 *      Initialize the vi bindings
 */
protected void
map_init_vi(EditLine *el)
{
        int i;
        el_action_t *key = el->el_map.key;
        el_action_t *alt = el->el_map.alt;
        const el_action_t *vii = el->el_map.vii;
        const el_action_t *vic = el->el_map.vic;

        el->el_map.type = MAP_VI;
        el->el_map.current = el->el_map.key;

        keymacro_reset(el);

        for (i = 0; i < N_KEYS; i++) {
                key[i] = vii[i];
                alt[i] = vic[i];
        }

        map_init_meta(el);
        map_init_nls(el);

        tty_bind_char(el, 1);
        terminal_bind_arrow(el);
}


/* map_init_emacs():
 *      Initialize the emacs bindings
 */
protected void
map_init_emacs(EditLine *el)
{
        int i;
        wchar_t buf[3];
        el_action_t *key = el->el_map.key;
        el_action_t *alt = el->el_map.alt;
        const el_action_t *emacs = el->el_map.emacs;

        el->el_map.type = MAP_EMACS;
        el->el_map.current = el->el_map.key;
        keymacro_reset(el);

        for (i = 0; i < N_KEYS; i++) {
                key[i] = emacs[i];
                alt[i] = ED_UNASSIGNED;
        }

        map_init_meta(el);
        map_init_nls(el);

        buf[0] = CONTROL('X');
        buf[1] = CONTROL('X');
        buf[2] = 0;
        keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);

        tty_bind_char(el, 1);
        terminal_bind_arrow(el);
}


/* map_set_editor():
 *      Set the editor
 */
protected int
map_set_editor(EditLine *el, wchar_t *editor)
{

        if (wcscmp(editor, L"emacs") == 0) {
                map_init_emacs(el);
                return 0;
        }
        if (wcscmp(editor, L"vi") == 0) {
                map_init_vi(el);
                return 0;
        }
        return -1;
}


/* map_get_editor():
 *      Retrieve the editor
 */
protected int
map_get_editor(EditLine *el, const wchar_t **editor)
{

        if (editor == NULL)
                return -1;
        switch (el->el_map.type) {
        case MAP_EMACS:
                *editor = L"emacs";
                return 0;
        case MAP_VI:
                *editor = L"vi";
                return 0;
        }
        return -1;
}


/* map_print_key():
 *      Print the function description for 1 key
 */
static void
map_print_key(EditLine *el, el_action_t *map, const wchar_t *in)
{
        char outbuf[EL_BUFSIZ];
        el_bindings_t *bp, *ep;

        if (in[0] == '\0' || in[1] == '\0') {
                (void) keymacro__decode_str(in, outbuf, sizeof(outbuf), "");
                ep = &el->el_map.help[el->el_map.nfunc];
                for (bp = el->el_map.help; bp < ep; bp++)
                        if (bp->func == map[(unsigned char) *in]) {
                                (void) fprintf(el->el_outfile,
                                    "%s\t->\t%ls\n", outbuf, bp->name);
                                return;
                        }
        } else
                keymacro_print(el, in);
}


/* map_print_some_keys():
 *      Print keys from first to last
 */
static void
map_print_some_keys(EditLine *el, el_action_t *map, wint_t first, wint_t last)
{
        el_bindings_t *bp, *ep;
        wchar_t firstbuf[2], lastbuf[2];
        char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];

        firstbuf[0] = first;
        firstbuf[1] = 0;
        lastbuf[0] = last;
        lastbuf[1] = 0;
        if (map[first] == ED_UNASSIGNED) {
                if (first == last) {
                        (void) keymacro__decode_str(firstbuf, unparsbuf,
                            sizeof(unparsbuf), STRQQ);
                        (void) fprintf(el->el_outfile,
                            "%-15s->  is undefined\n", unparsbuf);
                }
                return;
        }
        ep = &el->el_map.help[el->el_map.nfunc];
        for (bp = el->el_map.help; bp < ep; bp++) {
                if (bp->func == map[first]) {
                        if (first == last) {
                                (void) keymacro__decode_str(firstbuf, unparsbuf,
                                    sizeof(unparsbuf), STRQQ);
                                (void) fprintf(el->el_outfile, "%-15s->  %ls\n",
                                    unparsbuf, bp->name);
                        } else {
                                (void) keymacro__decode_str(firstbuf, unparsbuf,
                                    sizeof(unparsbuf), STRQQ);
                                (void) keymacro__decode_str(lastbuf, extrabuf,
                                    sizeof(extrabuf), STRQQ);
                                (void) fprintf(el->el_outfile,
                                    "%-4s to %-7s->  %ls\n",
                                    unparsbuf, extrabuf, bp->name);
                        }
                        return;
                }
        }
#ifdef MAP_DEBUG
        if (map == el->el_map.key) {
                (void) keymacro__decode_str(firstbuf, unparsbuf,
                    sizeof(unparsbuf), STRQQ);
                (void) fprintf(el->el_outfile,
                    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
                (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
                    first, el->el_map.key[first]);
        } else {
                (void) keymacro__decode_str(firstbuf, unparsbuf,
                    sizeof(unparsbuf), STRQQ);
                (void) fprintf(el->el_outfile,
                    "BUG!!! %s isn't bound to anything.\n", unparsbuf);
                (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
                    first, el->el_map.alt[first]);
        }
#endif
        EL_ABORT((el->el_errfile, "Error printing keys\n"));
}


/* map_print_all_keys():
 *      Print the function description for all keys.
 */
static void
map_print_all_keys(EditLine *el)
{
        int prev, i;

        (void) fprintf(el->el_outfile, "Standard key bindings\n");
        prev = 0;
        for (i = 0; i < N_KEYS; i++) {
                if (el->el_map.key[prev] == el->el_map.key[i])
                        continue;
                map_print_some_keys(el, el->el_map.key, prev, i - 1);
                prev = i;
        }
        map_print_some_keys(el, el->el_map.key, prev, i - 1);

        (void) fprintf(el->el_outfile, "Alternative key bindings\n");
        prev = 0;
        for (i = 0; i < N_KEYS; i++) {
                if (el->el_map.alt[prev] == el->el_map.alt[i])
                        continue;
                map_print_some_keys(el, el->el_map.alt, prev, i - 1);
                prev = i;
        }
        map_print_some_keys(el, el->el_map.alt, prev, i - 1);

        (void) fprintf(el->el_outfile, "Multi-character bindings\n");
        keymacro_print(el, L"");
        (void) fprintf(el->el_outfile, "Arrow key bindings\n");
        terminal_print_arrow(el, L"");
}


/* map_bind():
 *      Add/remove/change bindings
 */
protected int
map_bind(EditLine *el, int argc, const wchar_t **argv)
{
        el_action_t *map;
        int ntype, rem;
        const wchar_t *p;
        wchar_t inbuf[EL_BUFSIZ];
        wchar_t outbuf[EL_BUFSIZ];
        const wchar_t *in = NULL;
        wchar_t *out = NULL;
        el_bindings_t *bp, *ep;
        int cmd;
        int key;

        if (argv == NULL)
                return -1;

        map = el->el_map.key;
        ntype = XK_CMD;
        key = rem = 0;
        for (argc = 1; (p = argv[argc]) != NULL; argc++)
                if (p[0] == '-')
                        switch (p[1]) {
                        case 'a':
                                map = el->el_map.alt;
                                break;

                        case 's':
                                ntype = XK_STR;
                                break;
                        case 'k':
                                key = 1;
                                break;

                        case 'r':
                                rem = 1;
                                break;

                        case 'v':
                                map_init_vi(el);
                                return 0;

                        case 'e':
                                map_init_emacs(el);
                                return 0;

                        case 'l':
                                ep = &el->el_map.help[el->el_map.nfunc];
                                for (bp = el->el_map.help; bp < ep; bp++)
                                        (void) fprintf(el->el_outfile,
                                            "%ls\n\t%ls\n",
                                            bp->name, bp->description);
                                return 0;
                        default:
                                (void) fprintf(el->el_errfile,
                                    "%ls: Invalid switch `%lc'.\n",
                                    argv[0], (wint_t)p[1]);
                        }
                else
                        break;

        if (argv[argc] == NULL) {
                map_print_all_keys(el);
                return 0;
        }
        if (key)
                in = argv[argc++];
        else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
                (void) fprintf(el->el_errfile,
                    "%ls: Invalid \\ or ^ in instring.\n",
                    argv[0]);
                return -1;
        }
        if (rem) {
                if (key) {
                        (void) terminal_clear_arrow(el, in);
                        return -1;
                }
                if (in[1])
                        (void) keymacro_delete(el, in);
                else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
                        (void) keymacro_delete(el, in);
                else
                        map[(unsigned char) *in] = ED_UNASSIGNED;
                return 0;
        }
        if (argv[argc] == NULL) {
                if (key)
                        terminal_print_arrow(el, in);
                else
                        map_print_key(el, map, in);
                return 0;
        }
#ifdef notyet
        if (argv[argc + 1] != NULL) {
                bindkey_usage();
                return -1;
        }
#endif

        switch (ntype) {
        case XK_STR:
                if ((out = parse__string(outbuf, argv[argc])) == NULL) {
                        (void) fprintf(el->el_errfile,
                            "%ls: Invalid \\ or ^ in outstring.\n", argv[0]);
                        return -1;
                }
                if (key)
                        terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
                else
                        keymacro_add(el, in, keymacro_map_str(el, out), ntype);
                map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
                break;

        case XK_CMD:
                if ((cmd = parse_cmd(el, argv[argc])) == -1) {
                        (void) fprintf(el->el_errfile,
                            "%ls: Invalid command `%ls'.\n",
                            argv[0], argv[argc]);
                        return -1;
                }
                if (key)
                        terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
                else {
                        if (in[1]) {
                                keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
                                map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
                        } else {
                                keymacro_clear(el, map, in);
                                map[(unsigned char) *in] = cmd;
                        }
                }
                break;

        default:
                EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
                break;
        }
        return 0;
}


/* map_addfunc():
 *      add a user defined function
 */
protected int
map_addfunc(EditLine *el, const wchar_t *name, const wchar_t *help,
    el_func_t func)
{
        void *p;
        int nf = el->el_map.nfunc + 1;

        if (name == NULL || help == NULL || func == NULL)
                return -1;

        if ((p = reallocarray(el->el_map.func, nf, sizeof(el_func_t))) == NULL)
                return -1;
        el->el_map.func = (el_func_t *) p;
        if ((p = reallocarray(el->el_map.help, nf, sizeof(el_bindings_t)))
            == NULL)
                return -1;
        el->el_map.help = (el_bindings_t *) p;

        nf = el->el_map.nfunc;
        el->el_map.func[nf] = func;

        el->el_map.help[nf].name = name;
        el->el_map.help[nf].func = nf;
        el->el_map.help[nf].description = help;
        el->el_map.nfunc++;

        return 0;
}