lib/libedit/map.c

   1 /*      $NetBSD: map.c,v 1.35 2015/05/14 10:44:15 christos Exp $        */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Christos Zoulas of Cornell University.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  */
  34
  35 #include "config.h"
  36 #if !defined(lint) && !defined(SCCSID)
  37 #if 0
  38 static char sccsid[] = "@(#)map.c       8.1 (Berkeley) 6/4/93";
  39 #else
  40 __RCSID("$NetBSD: map.c,v 1.35 2015/05/14 10:44:15 christos Exp $");
  41 #endif
  42 #endif /* not lint && not SCCSID */
  43 #include <sys/cdefs.h>
  44 __FBSDID("$FreeBSD$");
  45
  46 /*
  47  * map.c: Editor function definitions
  48  */
  49 #include <stdlib.h>
  50 #include "el.h"
  51
  52 private void    map_print_key(EditLine *, el_action_t *, const Char *);
  53 private void    map_print_some_keys(EditLine *, el_action_t *, Int, Int);
  54 private void    map_print_all_keys(EditLine *);
  55 private void    map_init_nls(EditLine *);
  56 private void    map_init_meta(EditLine *);
  57
  58 /* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */
  59
  60
  61 private const el_action_t  el_map_emacs[] = {
  62         /*   0 */       EM_SET_MARK,            /* ^@ */
  63         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
  64         /*   2 */       ED_PREV_CHAR,           /* ^B */
  65         /*   3 */       ED_TTY_SIGINT,          /* ^C */
  66         /*   4 */       EM_DELETE_OR_LIST,      /* ^D */
  67         /*   5 */       ED_MOVE_TO_END,         /* ^E */
  68         /*   6 */       ED_NEXT_CHAR,           /* ^F */
  69         /*   7 */       ED_UNASSIGNED,          /* ^G */
  70         /*   8 */       EM_DELETE_PREV_CHAR,    /* ^H */
  71         /*   9 */       ED_UNASSIGNED,          /* ^I */
  72         /*  10 */       ED_NEWLINE,             /* ^J */
  73         /*  11 */       ED_KILL_LINE,           /* ^K */
  74         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
  75         /*  13 */       ED_NEWLINE,             /* ^M */
  76         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
  77         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
  78         /*  16 */       ED_PREV_HISTORY,        /* ^P */
  79         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
  80         /*  18 */       ED_REDISPLAY,           /* ^R */
  81         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
  82         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
  83         /*  21 */       EM_KILL_LINE,           /* ^U */
  84         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
  85         /*  23 */       EM_KILL_REGION,         /* ^W */
  86         /*  24 */       ED_SEQUENCE_LEAD_IN,    /* ^X */
  87         /*  25 */       EM_YANK,                /* ^Y */
  88         /*  26 */       ED_TTY_SIGTSTP,         /* ^Z */
  89         /*  27 */       EM_META_NEXT,           /* ^[ */
  90         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
  91         /*  29 */       ED_TTY_DSUSP,           /* ^] */
  92         /*  30 */       ED_UNASSIGNED,          /* ^^ */
  93         /*  31 */       ED_UNASSIGNED,          /* ^_ */
  94         /*  32 */       ED_INSERT,              /* SPACE */
  95         /*  33 */       ED_INSERT,              /* ! */
  96         /*  34 */       ED_INSERT,              /* " */
  97         /*  35 */       ED_INSERT,              /* # */
  98         /*  36 */       ED_INSERT,              /* $ */
  99         /*  37 */       ED_INSERT,              /* % */
 100         /*  38 */       ED_INSERT,              /* & */
 101         /*  39 */       ED_INSERT,              /* ' */
 102         /*  40 */       ED_INSERT,              /* ( */
 103         /*  41 */       ED_INSERT,              /* ) */
 104         /*  42 */       ED_INSERT,              /* * */
 105         /*  43 */       ED_INSERT,              /* + */
 106         /*  44 */       ED_INSERT,              /* , */
 107         /*  45 */       ED_INSERT,              /* - */
 108         /*  46 */       ED_INSERT,              /* . */
 109         /*  47 */       ED_INSERT,              /* / */
 110         /*  48 */       ED_DIGIT,               /* 0 */
 111         /*  49 */       ED_DIGIT,               /* 1 */
 112         /*  50 */       ED_DIGIT,               /* 2 */
 113         /*  51 */       ED_DIGIT,               /* 3 */
 114         /*  52 */       ED_DIGIT,               /* 4 */
 115         /*  53 */       ED_DIGIT,               /* 5 */
 116         /*  54 */       ED_DIGIT,               /* 6 */
 117         /*  55 */       ED_DIGIT,               /* 7 */
 118         /*  56 */       ED_DIGIT,               /* 8 */
 119         /*  57 */       ED_DIGIT,               /* 9 */
 120         /*  58 */       ED_INSERT,              /* : */
 121         /*  59 */       ED_INSERT,              /* ; */
 122         /*  60 */       ED_INSERT,              /* < */
 123         /*  61 */       ED_INSERT,              /* = */
 124         /*  62 */       ED_INSERT,              /* > */
 125         /*  63 */       ED_INSERT,              /* ? */
 126         /*  64 */       ED_INSERT,              /* @ */
 127         /*  65 */       ED_INSERT,              /* A */
 128         /*  66 */       ED_INSERT,              /* B */
 129         /*  67 */       ED_INSERT,              /* C */
 130         /*  68 */       ED_INSERT,              /* D */
 131         /*  69 */       ED_INSERT,              /* E */
 132         /*  70 */       ED_INSERT,              /* F */
 133         /*  71 */       ED_INSERT,              /* G */
 134         /*  72 */       ED_INSERT,              /* H */
 135         /*  73 */       ED_INSERT,              /* I */
 136         /*  74 */       ED_INSERT,              /* J */
 137         /*  75 */       ED_INSERT,              /* K */
 138         /*  76 */       ED_INSERT,              /* L */
 139         /*  77 */       ED_INSERT,              /* M */
 140         /*  78 */       ED_INSERT,              /* N */
 141         /*  79 */       ED_INSERT,              /* O */
 142         /*  80 */       ED_INSERT,              /* P */
 143         /*  81 */       ED_INSERT,              /* Q */
 144         /*  82 */       ED_INSERT,              /* R */
 145         /*  83 */       ED_INSERT,              /* S */
 146         /*  84 */       ED_INSERT,              /* T */
 147         /*  85 */       ED_INSERT,              /* U */
 148         /*  86 */       ED_INSERT,              /* V */
 149         /*  87 */       ED_INSERT,              /* W */
 150         /*  88 */       ED_INSERT,              /* X */
 151         /*  89 */       ED_INSERT,              /* Y */
 152         /*  90 */       ED_INSERT,              /* Z */
 153         /*  91 */       ED_INSERT,              /* [ */
 154         /*  92 */       ED_INSERT,              /* \ */
 155         /*  93 */       ED_INSERT,              /* ] */
 156         /*  94 */       ED_INSERT,              /* ^ */
 157         /*  95 */       ED_INSERT,              /* _ */
 158         /*  96 */       ED_INSERT,              /* ` */
 159         /*  97 */       ED_INSERT,              /* a */
 160         /*  98 */       ED_INSERT,              /* b */
 161         /*  99 */       ED_INSERT,              /* c */
 162         /* 100 */       ED_INSERT,              /* d */
 163         /* 101 */       ED_INSERT,              /* e */
 164         /* 102 */       ED_INSERT,              /* f */
 165         /* 103 */       ED_INSERT,              /* g */
 166         /* 104 */       ED_INSERT,              /* h */
 167         /* 105 */       ED_INSERT,              /* i */
 168         /* 106 */       ED_INSERT,              /* j */
 169         /* 107 */       ED_INSERT,              /* k */
 170         /* 108 */       ED_INSERT,              /* l */
 171         /* 109 */       ED_INSERT,              /* m */
 172         /* 110 */       ED_INSERT,              /* n */
 173         /* 111 */       ED_INSERT,              /* o */
 174         /* 112 */       ED_INSERT,              /* p */
 175         /* 113 */       ED_INSERT,              /* q */
 176         /* 114 */       ED_INSERT,              /* r */
 177         /* 115 */       ED_INSERT,              /* s */
 178         /* 116 */       ED_INSERT,              /* t */
 179         /* 117 */       ED_INSERT,              /* u */
 180         /* 118 */       ED_INSERT,              /* v */
 181         /* 119 */       ED_INSERT,              /* w */
 182         /* 120 */       ED_INSERT,              /* x */
 183         /* 121 */       ED_INSERT,              /* y */
 184         /* 122 */       ED_INSERT,              /* z */
 185         /* 123 */       ED_INSERT,              /* { */
 186         /* 124 */       ED_INSERT,              /* | */
 187         /* 125 */       ED_INSERT,              /* } */
 188         /* 126 */       ED_INSERT,              /* ~ */
 189         /* 127 */       EM_DELETE_PREV_CHAR,    /* ^? */
 190         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 191         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 192         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 193         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 194         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 195         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 196         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 197         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 198         /* 136 */       ED_DELETE_PREV_WORD,    /* M-^H */
 199         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 200         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 201         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 202         /* 140 */       ED_CLEAR_SCREEN,        /* M-^L */
 203         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 204         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 205         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 206         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 207         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 208         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 209         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 210         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 211         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 212         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 213         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 214         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 215         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 216         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 217         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 218         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 219         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 220         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 221         /* 159 */       EM_COPY_PREV_WORD,      /* M-^_ */
 222         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 223         /* 161 */       ED_UNASSIGNED,          /* M-! */
 224         /* 162 */       ED_UNASSIGNED,          /* M-" */
 225         /* 163 */       ED_UNASSIGNED,          /* M-# */
 226         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 227         /* 165 */       ED_UNASSIGNED,          /* M-% */
 228         /* 166 */       ED_UNASSIGNED,          /* M-& */
 229         /* 167 */       ED_UNASSIGNED,          /* M-' */
 230         /* 168 */       ED_UNASSIGNED,          /* M-( */
 231         /* 169 */       ED_UNASSIGNED,          /* M-) */
 232         /* 170 */       ED_UNASSIGNED,          /* M-* */
 233         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 234         /* 172 */       ED_UNASSIGNED,          /* M-, */
 235         /* 173 */       ED_UNASSIGNED,          /* M-- */
 236         /* 174 */       ED_UNASSIGNED,          /* M-. */
 237         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 238         /* 176 */       ED_ARGUMENT_DIGIT,      /* M-0 */
 239         /* 177 */       ED_ARGUMENT_DIGIT,      /* M-1 */
 240         /* 178 */       ED_ARGUMENT_DIGIT,      /* M-2 */
 241         /* 179 */       ED_ARGUMENT_DIGIT,      /* M-3 */
 242         /* 180 */       ED_ARGUMENT_DIGIT,      /* M-4 */
 243         /* 181 */       ED_ARGUMENT_DIGIT,      /* M-5 */
 244         /* 182 */       ED_ARGUMENT_DIGIT,      /* M-6 */
 245         /* 183 */       ED_ARGUMENT_DIGIT,      /* M-7 */
 246         /* 184 */       ED_ARGUMENT_DIGIT,      /* M-8 */
 247         /* 185 */       ED_ARGUMENT_DIGIT,      /* M-9 */
 248         /* 186 */       ED_UNASSIGNED,          /* M-: */
 249         /* 187 */       ED_UNASSIGNED,          /* M-; */
 250         /* 188 */       ED_UNASSIGNED,          /* M-< */
 251         /* 189 */       ED_UNASSIGNED,          /* M-= */
 252         /* 190 */       ED_UNASSIGNED,          /* M-> */
 253         /* 191 */       ED_UNASSIGNED,          /* M-? */
 254         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 255         /* 193 */       ED_UNASSIGNED,          /* M-A */
 256         /* 194 */       ED_PREV_WORD,           /* M-B */
 257         /* 195 */       EM_CAPITOL_CASE,        /* M-C */
 258         /* 196 */       EM_DELETE_NEXT_WORD,    /* M-D */
 259         /* 197 */       ED_UNASSIGNED,          /* M-E */
 260         /* 198 */       EM_NEXT_WORD,           /* M-F */
 261         /* 199 */       ED_UNASSIGNED,          /* M-G */
 262         /* 200 */       ED_UNASSIGNED,          /* M-H */
 263         /* 201 */       ED_UNASSIGNED,          /* M-I */
 264         /* 202 */       ED_UNASSIGNED,          /* M-J */
 265         /* 203 */       ED_UNASSIGNED,          /* M-K */
 266         /* 204 */       EM_LOWER_CASE,          /* M-L */
 267         /* 205 */       ED_UNASSIGNED,          /* M-M */
 268         /* 206 */       ED_SEARCH_NEXT_HISTORY, /* M-N */
 269         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 270         /* 208 */       ED_SEARCH_PREV_HISTORY, /* M-P */
 271         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 272         /* 210 */       ED_UNASSIGNED,          /* M-R */
 273         /* 211 */       ED_UNASSIGNED,          /* M-S */
 274         /* 212 */       ED_UNASSIGNED,          /* M-T */
 275         /* 213 */       EM_UPPER_CASE,          /* M-U */
 276         /* 214 */       ED_UNASSIGNED,          /* M-V */
 277         /* 215 */       EM_COPY_REGION,         /* M-W */
 278         /* 216 */       ED_COMMAND,             /* M-X */
 279         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 280         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 281         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 282         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 283         /* 221 */       ED_UNASSIGNED,          /* M-] */
 284         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 285         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 286         /* 223 */       ED_UNASSIGNED,          /* M-` */
 287         /* 224 */       ED_UNASSIGNED,          /* M-a */
 288         /* 225 */       ED_PREV_WORD,           /* M-b */
 289         /* 226 */       EM_CAPITOL_CASE,        /* M-c */
 290         /* 227 */       EM_DELETE_NEXT_WORD,    /* M-d */
 291         /* 228 */       ED_UNASSIGNED,          /* M-e */
 292         /* 229 */       EM_NEXT_WORD,           /* M-f */
 293         /* 230 */       ED_UNASSIGNED,          /* M-g */
 294         /* 231 */       ED_UNASSIGNED,          /* M-h */
 295         /* 232 */       ED_UNASSIGNED,          /* M-i */
 296         /* 233 */       ED_UNASSIGNED,          /* M-j */
 297         /* 234 */       ED_UNASSIGNED,          /* M-k */
 298         /* 235 */       EM_LOWER_CASE,          /* M-l */
 299         /* 236 */       ED_UNASSIGNED,          /* M-m */
 300         /* 237 */       ED_SEARCH_NEXT_HISTORY, /* M-n */
 301         /* 238 */       ED_UNASSIGNED,          /* M-o */
 302         /* 239 */       ED_SEARCH_PREV_HISTORY, /* M-p */
 303         /* 240 */       ED_UNASSIGNED,          /* M-q */
 304         /* 241 */       ED_UNASSIGNED,          /* M-r */
 305         /* 242 */       ED_UNASSIGNED,          /* M-s */
 306         /* 243 */       ED_UNASSIGNED,          /* M-t */
 307         /* 244 */       EM_UPPER_CASE,          /* M-u */
 308         /* 245 */       ED_UNASSIGNED,          /* M-v */
 309         /* 246 */       EM_COPY_REGION,         /* M-w */
 310         /* 247 */       ED_COMMAND,             /* M-x */
 311         /* 248 */       ED_UNASSIGNED,          /* M-y */
 312         /* 249 */       ED_UNASSIGNED,          /* M-z */
 313         /* 250 */       ED_UNASSIGNED,          /* M-{ */
 314         /* 251 */       ED_UNASSIGNED,          /* M-| */
 315         /* 252 */       ED_UNASSIGNED,          /* M-} */
 316         /* 253 */       ED_UNASSIGNED,          /* M-~ */
 317         /* 254 */       ED_DELETE_PREV_WORD     /* M-^? */
 318         /* 255 */
 319 };
 320
 321
 322 /*
 323  * keymap table for vi.  Each index into above tbl; should be
 324  * N_KEYS entries long.  Vi mode uses a sticky-extend to do command mode:
 325  * insert mode characters are in the normal keymap, and command mode
 326  * in the extended keymap.
 327  */
 328 private const el_action_t  el_map_vi_insert[] = {
 329 #ifdef KSHVI
 330         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 331         /*   1 */       ED_INSERT,              /* ^A */
 332         /*   2 */       ED_INSERT,              /* ^B */
 333         /*   3 */       ED_INSERT,              /* ^C */
 334         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 335         /*   5 */       ED_INSERT,              /* ^E */
 336         /*   6 */       ED_INSERT,              /* ^F */
 337         /*   7 */       ED_INSERT,              /* ^G */
 338         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 339         /*   9 */       ED_INSERT,              /* ^I */   /* Tab Key  */
 340         /*  10 */       ED_NEWLINE,             /* ^J */
 341         /*  11 */       ED_INSERT,              /* ^K */
 342         /*  12 */       ED_INSERT,              /* ^L */
 343         /*  13 */       ED_NEWLINE,             /* ^M */
 344         /*  14 */       ED_INSERT,              /* ^N */
 345         /*  15 */       ED_INSERT,              /* ^O */
 346         /*  16 */       ED_INSERT,              /* ^P */
 347         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 348         /*  18 */       ED_INSERT,              /* ^R */
 349         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 350         /*  20 */       ED_INSERT,              /* ^T */
 351         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 352         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 353         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 354                 /* ED_DELETE_PREV_WORD: Only until strt edit pos */
 355         /*  24 */       ED_INSERT,              /* ^X */
 356         /*  25 */       ED_INSERT,              /* ^Y */
 357         /*  26 */       ED_INSERT,              /* ^Z */
 358         /*  27 */       VI_COMMAND_MODE,        /* ^[ */  /* [ Esc ] key */
 359         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 360         /*  29 */       ED_INSERT,              /* ^] */
 361         /*  30 */       ED_INSERT,              /* ^^ */
 362         /*  31 */       ED_INSERT,              /* ^_ */
 363 #else /* !KSHVI */
 364                                 /*
 365                                  * NOTE: These mappings do NOT Correspond well
 366                                  * to the KSH VI editing assignments.
 367                                  * On the other and they are convenient and
 368                                  * many people have have gotten used to them.
 369                                  */
 370         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 371         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 372         /*   2 */       ED_PREV_CHAR,           /* ^B */
 373         /*   3 */       ED_TTY_SIGINT,          /* ^C */
 374         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 375         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 376         /*   6 */       ED_NEXT_CHAR,           /* ^F */
 377         /*   7 */       ED_UNASSIGNED,          /* ^G */
 378         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 379         /*   9 */       ED_UNASSIGNED,          /* ^I */   /* Tab Key */
 380         /*  10 */       ED_NEWLINE,             /* ^J */
 381         /*  11 */       ED_KILL_LINE,           /* ^K */
 382         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 383         /*  13 */       ED_NEWLINE,             /* ^M */
 384         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 385         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
 386         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 387         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 388         /*  18 */       ED_REDISPLAY,           /* ^R */
 389         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 390         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
 391         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 392         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 393         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 394         /*  24 */       ED_UNASSIGNED,          /* ^X */
 395         /*  25 */       ED_TTY_DSUSP,           /* ^Y */
 396         /*  26 */       ED_TTY_SIGTSTP,         /* ^Z */
 397         /*  27 */       VI_COMMAND_MODE,        /* ^[ */
 398         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 399         /*  29 */       ED_UNASSIGNED,          /* ^] */
 400         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 401         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 402 #endif  /* KSHVI */
 403         /*  32 */       ED_INSERT,              /* SPACE */
 404         /*  33 */       ED_INSERT,              /* ! */
 405         /*  34 */       ED_INSERT,              /* " */
 406         /*  35 */       ED_INSERT,              /* # */
 407         /*  36 */       ED_INSERT,              /* $ */
 408         /*  37 */       ED_INSERT,              /* % */
 409         /*  38 */       ED_INSERT,              /* & */
 410         /*  39 */       ED_INSERT,              /* ' */
 411         /*  40 */       ED_INSERT,              /* ( */
 412         /*  41 */       ED_INSERT,              /* ) */
 413         /*  42 */       ED_INSERT,              /* * */
 414         /*  43 */       ED_INSERT,              /* + */
 415         /*  44 */       ED_INSERT,              /* , */
 416         /*  45 */       ED_INSERT,              /* - */
 417         /*  46 */       ED_INSERT,              /* . */
 418         /*  47 */       ED_INSERT,              /* / */
 419         /*  48 */       ED_INSERT,              /* 0 */
 420         /*  49 */       ED_INSERT,              /* 1 */
 421         /*  50 */       ED_INSERT,              /* 2 */
 422         /*  51 */       ED_INSERT,              /* 3 */
 423         /*  52 */       ED_INSERT,              /* 4 */
 424         /*  53 */       ED_INSERT,              /* 5 */
 425         /*  54 */       ED_INSERT,              /* 6 */
 426         /*  55 */       ED_INSERT,              /* 7 */
 427         /*  56 */       ED_INSERT,              /* 8 */
 428         /*  57 */       ED_INSERT,              /* 9 */
 429         /*  58 */       ED_INSERT,              /* : */
 430         /*  59 */       ED_INSERT,              /* ; */
 431         /*  60 */       ED_INSERT,              /* < */
 432         /*  61 */       ED_INSERT,              /* = */
 433         /*  62 */       ED_INSERT,              /* > */
 434         /*  63 */       ED_INSERT,              /* ? */
 435         /*  64 */       ED_INSERT,              /* @ */
 436         /*  65 */       ED_INSERT,              /* A */
 437         /*  66 */       ED_INSERT,              /* B */
 438         /*  67 */       ED_INSERT,              /* C */
 439         /*  68 */       ED_INSERT,              /* D */
 440         /*  69 */       ED_INSERT,              /* E */
 441         /*  70 */       ED_INSERT,              /* F */
 442         /*  71 */       ED_INSERT,              /* G */
 443         /*  72 */       ED_INSERT,              /* H */
 444         /*  73 */       ED_INSERT,              /* I */
 445         /*  74 */       ED_INSERT,              /* J */
 446         /*  75 */       ED_INSERT,              /* K */
 447         /*  76 */       ED_INSERT,              /* L */
 448         /*  77 */       ED_INSERT,              /* M */
 449         /*  78 */       ED_INSERT,              /* N */
 450         /*  79 */       ED_INSERT,              /* O */
 451         /*  80 */       ED_INSERT,              /* P */
 452         /*  81 */       ED_INSERT,              /* Q */
 453         /*  82 */       ED_INSERT,              /* R */
 454         /*  83 */       ED_INSERT,              /* S */
 455         /*  84 */       ED_INSERT,              /* T */
 456         /*  85 */       ED_INSERT,              /* U */
 457         /*  86 */       ED_INSERT,              /* V */
 458         /*  87 */       ED_INSERT,              /* W */
 459         /*  88 */       ED_INSERT,              /* X */
 460         /*  89 */       ED_INSERT,              /* Y */
 461         /*  90 */       ED_INSERT,              /* Z */
 462         /*  91 */       ED_INSERT,              /* [ */
 463         /*  92 */       ED_INSERT,              /* \ */
 464         /*  93 */       ED_INSERT,              /* ] */
 465         /*  94 */       ED_INSERT,              /* ^ */
 466         /*  95 */       ED_INSERT,              /* _ */
 467         /*  96 */       ED_INSERT,              /* ` */
 468         /*  97 */       ED_INSERT,              /* a */
 469         /*  98 */       ED_INSERT,              /* b */
 470         /*  99 */       ED_INSERT,              /* c */
 471         /* 100 */       ED_INSERT,              /* d */
 472         /* 101 */       ED_INSERT,              /* e */
 473         /* 102 */       ED_INSERT,              /* f */
 474         /* 103 */       ED_INSERT,              /* g */
 475         /* 104 */       ED_INSERT,              /* h */
 476         /* 105 */       ED_INSERT,              /* i */
 477         /* 106 */       ED_INSERT,              /* j */
 478         /* 107 */       ED_INSERT,              /* k */
 479         /* 108 */       ED_INSERT,              /* l */
 480         /* 109 */       ED_INSERT,              /* m */
 481         /* 110 */       ED_INSERT,              /* n */
 482         /* 111 */       ED_INSERT,              /* o */
 483         /* 112 */       ED_INSERT,              /* p */
 484         /* 113 */       ED_INSERT,              /* q */
 485         /* 114 */       ED_INSERT,              /* r */
 486         /* 115 */       ED_INSERT,              /* s */
 487         /* 116 */       ED_INSERT,              /* t */
 488         /* 117 */       ED_INSERT,              /* u */
 489         /* 118 */       ED_INSERT,              /* v */
 490         /* 119 */       ED_INSERT,              /* w */
 491         /* 120 */       ED_INSERT,              /* x */
 492         /* 121 */       ED_INSERT,              /* y */
 493         /* 122 */       ED_INSERT,              /* z */
 494         /* 123 */       ED_INSERT,              /* { */
 495         /* 124 */       ED_INSERT,              /* | */
 496         /* 125 */       ED_INSERT,              /* } */
 497         /* 126 */       ED_INSERT,              /* ~ */
 498         /* 127 */       VI_DELETE_PREV_CHAR,    /* ^? */
 499         /* 128 */       ED_INSERT,              /* M-^@ */
 500         /* 129 */       ED_INSERT,              /* M-^A */
 501         /* 130 */       ED_INSERT,              /* M-^B */
 502         /* 131 */       ED_INSERT,              /* M-^C */
 503         /* 132 */       ED_INSERT,              /* M-^D */
 504         /* 133 */       ED_INSERT,              /* M-^E */
 505         /* 134 */       ED_INSERT,              /* M-^F */
 506         /* 135 */       ED_INSERT,              /* M-^G */
 507         /* 136 */       ED_INSERT,              /* M-^H */
 508         /* 137 */       ED_INSERT,              /* M-^I */
 509         /* 138 */       ED_INSERT,              /* M-^J */
 510         /* 139 */       ED_INSERT,              /* M-^K */
 511         /* 140 */       ED_INSERT,              /* M-^L */
 512         /* 141 */       ED_INSERT,              /* M-^M */
 513         /* 142 */       ED_INSERT,              /* M-^N */
 514         /* 143 */       ED_INSERT,              /* M-^O */
 515         /* 144 */       ED_INSERT,              /* M-^P */
 516         /* 145 */       ED_INSERT,              /* M-^Q */
 517         /* 146 */       ED_INSERT,              /* M-^R */
 518         /* 147 */       ED_INSERT,              /* M-^S */
 519         /* 148 */       ED_INSERT,              /* M-^T */
 520         /* 149 */       ED_INSERT,              /* M-^U */
 521         /* 150 */       ED_INSERT,              /* M-^V */
 522         /* 151 */       ED_INSERT,              /* M-^W */
 523         /* 152 */       ED_INSERT,              /* M-^X */
 524         /* 153 */       ED_INSERT,              /* M-^Y */
 525         /* 154 */       ED_INSERT,              /* M-^Z */
 526         /* 155 */       ED_INSERT,              /* M-^[ */
 527         /* 156 */       ED_INSERT,              /* M-^\ */
 528         /* 157 */       ED_INSERT,              /* M-^] */
 529         /* 158 */       ED_INSERT,              /* M-^^ */
 530         /* 159 */       ED_INSERT,              /* M-^_ */
 531         /* 160 */       ED_INSERT,              /* M-SPACE */
 532         /* 161 */       ED_INSERT,              /* M-! */
 533         /* 162 */       ED_INSERT,              /* M-" */
 534         /* 163 */       ED_INSERT,              /* M-# */
 535         /* 164 */       ED_INSERT,              /* M-$ */
 536         /* 165 */       ED_INSERT,              /* M-% */
 537         /* 166 */       ED_INSERT,              /* M-& */
 538         /* 167 */       ED_INSERT,              /* M-' */
 539         /* 168 */       ED_INSERT,              /* M-( */
 540         /* 169 */       ED_INSERT,              /* M-) */
 541         /* 170 */       ED_INSERT,              /* M-* */
 542         /* 171 */       ED_INSERT,              /* M-+ */
 543         /* 172 */       ED_INSERT,              /* M-, */
 544         /* 173 */       ED_INSERT,              /* M-- */
 545         /* 174 */       ED_INSERT,              /* M-. */
 546         /* 175 */       ED_INSERT,              /* M-/ */
 547         /* 176 */       ED_INSERT,              /* M-0 */
 548         /* 177 */       ED_INSERT,              /* M-1 */
 549         /* 178 */       ED_INSERT,              /* M-2 */
 550         /* 179 */       ED_INSERT,              /* M-3 */
 551         /* 180 */       ED_INSERT,              /* M-4 */
 552         /* 181 */       ED_INSERT,              /* M-5 */
 553         /* 182 */       ED_INSERT,              /* M-6 */
 554         /* 183 */       ED_INSERT,              /* M-7 */
 555         /* 184 */       ED_INSERT,              /* M-8 */
 556         /* 185 */       ED_INSERT,              /* M-9 */
 557         /* 186 */       ED_INSERT,              /* M-: */
 558         /* 187 */       ED_INSERT,              /* M-; */
 559         /* 188 */       ED_INSERT,              /* M-< */
 560         /* 189 */       ED_INSERT,              /* M-= */
 561         /* 190 */       ED_INSERT,              /* M-> */
 562         /* 191 */       ED_INSERT,              /* M-? */
 563         /* 192 */       ED_INSERT,              /* M-@ */
 564         /* 193 */       ED_INSERT,              /* M-A */
 565         /* 194 */       ED_INSERT,              /* M-B */
 566         /* 195 */       ED_INSERT,              /* M-C */
 567         /* 196 */       ED_INSERT,              /* M-D */
 568         /* 197 */       ED_INSERT,              /* M-E */
 569         /* 198 */       ED_INSERT,              /* M-F */
 570         /* 199 */       ED_INSERT,              /* M-G */
 571         /* 200 */       ED_INSERT,              /* M-H */
 572         /* 201 */       ED_INSERT,              /* M-I */
 573         /* 202 */       ED_INSERT,              /* M-J */
 574         /* 203 */       ED_INSERT,              /* M-K */
 575         /* 204 */       ED_INSERT,              /* M-L */
 576         /* 205 */       ED_INSERT,              /* M-M */
 577         /* 206 */       ED_INSERT,              /* M-N */
 578         /* 207 */       ED_INSERT,              /* M-O */
 579         /* 208 */       ED_INSERT,              /* M-P */
 580         /* 209 */       ED_INSERT,              /* M-Q */
 581         /* 210 */       ED_INSERT,              /* M-R */
 582         /* 211 */       ED_INSERT,              /* M-S */
 583         /* 212 */       ED_INSERT,              /* M-T */
 584         /* 213 */       ED_INSERT,              /* M-U */
 585         /* 214 */       ED_INSERT,              /* M-V */
 586         /* 215 */       ED_INSERT,              /* M-W */
 587         /* 216 */       ED_INSERT,              /* M-X */
 588         /* 217 */       ED_INSERT,              /* M-Y */
 589         /* 218 */       ED_INSERT,              /* M-Z */
 590         /* 219 */       ED_INSERT,              /* M-[ */
 591         /* 220 */       ED_INSERT,              /* M-\ */
 592         /* 221 */       ED_INSERT,              /* M-] */
 593         /* 222 */       ED_INSERT,              /* M-^ */
 594         /* 223 */       ED_INSERT,              /* M-_ */
 595         /* 224 */       ED_INSERT,              /* M-` */
 596         /* 225 */       ED_INSERT,              /* M-a */
 597         /* 226 */       ED_INSERT,              /* M-b */
 598         /* 227 */       ED_INSERT,              /* M-c */
 599         /* 228 */       ED_INSERT,              /* M-d */
 600         /* 229 */       ED_INSERT,              /* M-e */
 601         /* 230 */       ED_INSERT,              /* M-f */
 602         /* 231 */       ED_INSERT,              /* M-g */
 603         /* 232 */       ED_INSERT,              /* M-h */
 604         /* 233 */       ED_INSERT,              /* M-i */
 605         /* 234 */       ED_INSERT,              /* M-j */
 606         /* 235 */       ED_INSERT,              /* M-k */
 607         /* 236 */       ED_INSERT,              /* M-l */
 608         /* 237 */       ED_INSERT,              /* M-m */
 609         /* 238 */       ED_INSERT,              /* M-n */
 610         /* 239 */       ED_INSERT,              /* M-o */
 611         /* 240 */       ED_INSERT,              /* M-p */
 612         /* 241 */       ED_INSERT,              /* M-q */
 613         /* 242 */       ED_INSERT,              /* M-r */
 614         /* 243 */       ED_INSERT,              /* M-s */
 615         /* 244 */       ED_INSERT,              /* M-t */
 616         /* 245 */       ED_INSERT,              /* M-u */
 617         /* 246 */       ED_INSERT,              /* M-v */
 618         /* 247 */       ED_INSERT,              /* M-w */
 619         /* 248 */       ED_INSERT,              /* M-x */
 620         /* 249 */       ED_INSERT,              /* M-y */
 621         /* 250 */       ED_INSERT,              /* M-z */
 622         /* 251 */       ED_INSERT,              /* M-{ */
 623         /* 252 */       ED_INSERT,              /* M-| */
 624         /* 253 */       ED_INSERT,              /* M-} */
 625         /* 254 */       ED_INSERT,              /* M-~ */
 626         /* 255 */       ED_INSERT               /* M-^? */
 627 };
 628
 629 private const el_action_t el_map_vi_command[] = {
 630         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 631         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 632         /*   2 */       ED_UNASSIGNED,          /* ^B */
 633         /*   3 */       ED_TTY_SIGINT,          /* ^C */
 634         /*   4 */       ED_UNASSIGNED,          /* ^D */
 635         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 636         /*   6 */       ED_UNASSIGNED,          /* ^F */
 637         /*   7 */       ED_UNASSIGNED,          /* ^G */
 638         /*   8 */       ED_DELETE_PREV_CHAR,    /* ^H */
 639         /*   9 */       ED_UNASSIGNED,          /* ^I */
 640         /*  10 */       ED_NEWLINE,             /* ^J */
 641         /*  11 */       ED_KILL_LINE,           /* ^K */
 642         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 643         /*  13 */       ED_NEWLINE,             /* ^M */
 644         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 645         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
 646         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 647         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 648         /*  18 */       ED_REDISPLAY,           /* ^R */
 649         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 650         /*  20 */       ED_UNASSIGNED,          /* ^T */
 651         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 652         /*  22 */       ED_UNASSIGNED,          /* ^V */
 653         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 654         /*  24 */       ED_UNASSIGNED,          /* ^X */
 655         /*  25 */       ED_UNASSIGNED,          /* ^Y */
 656         /*  26 */       ED_UNASSIGNED,          /* ^Z */
 657         /*  27 */       EM_META_NEXT,           /* ^[ */
 658         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 659         /*  29 */       ED_UNASSIGNED,          /* ^] */
 660         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 661         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 662         /*  32 */       ED_NEXT_CHAR,           /* SPACE */
 663         /*  33 */       ED_UNASSIGNED,          /* ! */
 664         /*  34 */       ED_UNASSIGNED,          /* " */
 665         /*  35 */       VI_COMMENT_OUT,         /* # */
 666         /*  36 */       ED_MOVE_TO_END,         /* $ */
 667         /*  37 */       VI_MATCH,               /* % */
 668         /*  38 */       ED_UNASSIGNED,          /* & */
 669         /*  39 */       ED_UNASSIGNED,          /* ' */
 670         /*  40 */       ED_UNASSIGNED,          /* ( */
 671         /*  41 */       ED_UNASSIGNED,          /* ) */
 672         /*  42 */       ED_UNASSIGNED,          /* * */
 673         /*  43 */       ED_NEXT_HISTORY,        /* + */
 674         /*  44 */       VI_REPEAT_PREV_CHAR,    /* , */
 675         /*  45 */       ED_PREV_HISTORY,        /* - */
 676         /*  46 */       VI_REDO,                /* . */
 677         /*  47 */       VI_SEARCH_PREV,         /* / */
 678         /*  48 */       VI_ZERO,                /* 0 */
 679         /*  49 */       ED_ARGUMENT_DIGIT,      /* 1 */
 680         /*  50 */       ED_ARGUMENT_DIGIT,      /* 2 */
 681         /*  51 */       ED_ARGUMENT_DIGIT,      /* 3 */
 682         /*  52 */       ED_ARGUMENT_DIGIT,      /* 4 */
 683         /*  53 */       ED_ARGUMENT_DIGIT,      /* 5 */
 684         /*  54 */       ED_ARGUMENT_DIGIT,      /* 6 */
 685         /*  55 */       ED_ARGUMENT_DIGIT,      /* 7 */
 686         /*  56 */       ED_ARGUMENT_DIGIT,      /* 8 */
 687         /*  57 */       ED_ARGUMENT_DIGIT,      /* 9 */
 688         /*  58 */       ED_COMMAND,             /* : */
 689         /*  59 */       VI_REPEAT_NEXT_CHAR,    /* ; */
 690         /*  60 */       ED_UNASSIGNED,          /* < */
 691         /*  61 */       ED_UNASSIGNED,          /* = */
 692         /*  62 */       ED_UNASSIGNED,          /* > */
 693         /*  63 */       VI_SEARCH_NEXT,         /* ? */
 694         /*  64 */       VI_ALIAS,               /* @ */
 695         /*  65 */       VI_ADD_AT_EOL,          /* A */
 696         /*  66 */       VI_PREV_BIG_WORD,       /* B */
 697         /*  67 */       VI_CHANGE_TO_EOL,       /* C */
 698         /*  68 */       ED_KILL_LINE,           /* D */
 699         /*  69 */       VI_END_BIG_WORD,        /* E */
 700         /*  70 */       VI_PREV_CHAR,           /* F */
 701         /*  71 */       VI_TO_HISTORY_LINE,     /* G */
 702         /*  72 */       ED_UNASSIGNED,          /* H */
 703         /*  73 */       VI_INSERT_AT_BOL,       /* I */
 704         /*  74 */       ED_SEARCH_NEXT_HISTORY, /* J */
 705         /*  75 */       ED_SEARCH_PREV_HISTORY, /* K */
 706         /*  76 */       ED_UNASSIGNED,          /* L */
 707         /*  77 */       ED_UNASSIGNED,          /* M */
 708         /*  78 */       VI_REPEAT_SEARCH_PREV,  /* N */
 709         /*  79 */       ED_SEQUENCE_LEAD_IN,    /* O */
 710         /*  80 */       VI_PASTE_PREV,          /* P */
 711         /*  81 */       ED_UNASSIGNED,          /* Q */
 712         /*  82 */       VI_REPLACE_MODE,        /* R */
 713         /*  83 */       VI_SUBSTITUTE_LINE,     /* S */
 714         /*  84 */       VI_TO_PREV_CHAR,        /* T */
 715         /*  85 */       VI_UNDO_LINE,           /* U */
 716         /*  86 */       ED_UNASSIGNED,          /* V */
 717         /*  87 */       VI_NEXT_BIG_WORD,       /* W */
 718         /*  88 */       ED_DELETE_PREV_CHAR,    /* X */
 719         /*  89 */       VI_YANK_END,            /* Y */
 720         /*  90 */       ED_UNASSIGNED,          /* Z */
 721         /*  91 */       ED_SEQUENCE_LEAD_IN,    /* [ */
 722         /*  92 */       ED_UNASSIGNED,          /* \ */
 723         /*  93 */       ED_UNASSIGNED,          /* ] */
 724         /*  94 */       ED_MOVE_TO_BEG,         /* ^ */
 725         /*  95 */       VI_HISTORY_WORD,        /* _ */
 726         /*  96 */       ED_UNASSIGNED,          /* ` */
 727         /*  97 */       VI_ADD,                 /* a */
 728         /*  98 */       VI_PREV_WORD,           /* b */
 729         /*  99 */       VI_CHANGE_META,         /* c */
 730         /* 100 */       VI_DELETE_META,         /* d */
 731         /* 101 */       VI_END_WORD,            /* e */
 732         /* 102 */       VI_NEXT_CHAR,           /* f */
 733         /* 103 */       ED_UNASSIGNED,          /* g */
 734         /* 104 */       ED_PREV_CHAR,           /* h */
 735         /* 105 */       VI_INSERT,              /* i */
 736         /* 106 */       ED_NEXT_HISTORY,        /* j */
 737         /* 107 */       ED_PREV_HISTORY,        /* k */
 738         /* 108 */       ED_NEXT_CHAR,           /* l */
 739         /* 109 */       ED_UNASSIGNED,          /* m */
 740         /* 110 */       VI_REPEAT_SEARCH_NEXT,  /* n */
 741         /* 111 */       ED_UNASSIGNED,          /* o */
 742         /* 112 */       VI_PASTE_NEXT,          /* p */
 743         /* 113 */       ED_UNASSIGNED,          /* q */
 744         /* 114 */       VI_REPLACE_CHAR,        /* r */
 745         /* 115 */       VI_SUBSTITUTE_CHAR,     /* s */
 746         /* 116 */       VI_TO_NEXT_CHAR,        /* t */
 747         /* 117 */       VI_UNDO,                /* u */
 748         /* 118 */       VI_HISTEDIT,            /* v */
 749         /* 119 */       VI_NEXT_WORD,           /* w */
 750         /* 120 */       ED_DELETE_NEXT_CHAR,    /* x */
 751         /* 121 */       VI_YANK,                /* y */
 752         /* 122 */       ED_UNASSIGNED,          /* z */
 753         /* 123 */       ED_UNASSIGNED,          /* { */
 754         /* 124 */       VI_TO_COLUMN,           /* | */
 755         /* 125 */       ED_UNASSIGNED,          /* } */
 756         /* 126 */       VI_CHANGE_CASE,         /* ~ */
 757         /* 127 */       ED_DELETE_PREV_CHAR,    /* ^? */
 758         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 759         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 760         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 761         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 762         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 763         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 764         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 765         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 766         /* 136 */       ED_UNASSIGNED,          /* M-^H */
 767         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 768         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 769         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 770         /* 140 */       ED_UNASSIGNED,          /* M-^L */
 771         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 772         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 773         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 774         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 775         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 776         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 777         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 778         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 779         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 780         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 781         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 782         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 783         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 784         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 785         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 786         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 787         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 788         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 789         /* 159 */       ED_UNASSIGNED,          /* M-^_ */
 790         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 791         /* 161 */       ED_UNASSIGNED,          /* M-! */
 792         /* 162 */       ED_UNASSIGNED,          /* M-" */
 793         /* 163 */       ED_UNASSIGNED,          /* M-# */
 794         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 795         /* 165 */       ED_UNASSIGNED,          /* M-% */
 796         /* 166 */       ED_UNASSIGNED,          /* M-& */
 797         /* 167 */       ED_UNASSIGNED,          /* M-' */
 798         /* 168 */       ED_UNASSIGNED,          /* M-( */
 799         /* 169 */       ED_UNASSIGNED,          /* M-) */
 800         /* 170 */       ED_UNASSIGNED,          /* M-* */
 801         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 802         /* 172 */       ED_UNASSIGNED,          /* M-, */
 803         /* 173 */       ED_UNASSIGNED,          /* M-- */
 804         /* 174 */       ED_UNASSIGNED,          /* M-. */
 805         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 806         /* 176 */       ED_UNASSIGNED,          /* M-0 */
 807         /* 177 */       ED_UNASSIGNED,          /* M-1 */
 808         /* 178 */       ED_UNASSIGNED,          /* M-2 */
 809         /* 179 */       ED_UNASSIGNED,          /* M-3 */
 810         /* 180 */       ED_UNASSIGNED,          /* M-4 */
 811         /* 181 */       ED_UNASSIGNED,          /* M-5 */
 812         /* 182 */       ED_UNASSIGNED,          /* M-6 */
 813         /* 183 */       ED_UNASSIGNED,          /* M-7 */
 814         /* 184 */       ED_UNASSIGNED,          /* M-8 */
 815         /* 185 */       ED_UNASSIGNED,          /* M-9 */
 816         /* 186 */       ED_UNASSIGNED,          /* M-: */
 817         /* 187 */       ED_UNASSIGNED,          /* M-; */
 818         /* 188 */       ED_UNASSIGNED,          /* M-< */
 819         /* 189 */       ED_UNASSIGNED,          /* M-= */
 820         /* 190 */       ED_UNASSIGNED,          /* M-> */
 821         /* 191 */       ED_UNASSIGNED,          /* M-? */
 822         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 823         /* 193 */       ED_UNASSIGNED,          /* M-A */
 824         /* 194 */       ED_UNASSIGNED,          /* M-B */
 825         /* 195 */       ED_UNASSIGNED,          /* M-C */
 826         /* 196 */       ED_UNASSIGNED,          /* M-D */
 827         /* 197 */       ED_UNASSIGNED,          /* M-E */
 828         /* 198 */       ED_UNASSIGNED,          /* M-F */
 829         /* 199 */       ED_UNASSIGNED,          /* M-G */
 830         /* 200 */       ED_UNASSIGNED,          /* M-H */
 831         /* 201 */       ED_UNASSIGNED,          /* M-I */
 832         /* 202 */       ED_UNASSIGNED,          /* M-J */
 833         /* 203 */       ED_UNASSIGNED,          /* M-K */
 834         /* 204 */       ED_UNASSIGNED,          /* M-L */
 835         /* 205 */       ED_UNASSIGNED,          /* M-M */
 836         /* 206 */       ED_UNASSIGNED,          /* M-N */
 837         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 838         /* 208 */       ED_UNASSIGNED,          /* M-P */
 839         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 840         /* 210 */       ED_UNASSIGNED,          /* M-R */
 841         /* 211 */       ED_UNASSIGNED,          /* M-S */
 842         /* 212 */       ED_UNASSIGNED,          /* M-T */
 843         /* 213 */       ED_UNASSIGNED,          /* M-U */
 844         /* 214 */       ED_UNASSIGNED,          /* M-V */
 845         /* 215 */       ED_UNASSIGNED,          /* M-W */
 846         /* 216 */       ED_UNASSIGNED,          /* M-X */
 847         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 848         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 849         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 850         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 851         /* 221 */       ED_UNASSIGNED,          /* M-] */
 852         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 853         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 854         /* 224 */       ED_UNASSIGNED,          /* M-` */
 855         /* 225 */       ED_UNASSIGNED,          /* M-a */
 856         /* 226 */       ED_UNASSIGNED,          /* M-b */
 857         /* 227 */       ED_UNASSIGNED,          /* M-c */
 858         /* 228 */       ED_UNASSIGNED,          /* M-d */
 859         /* 229 */       ED_UNASSIGNED,          /* M-e */
 860         /* 230 */       ED_UNASSIGNED,          /* M-f */
 861         /* 231 */       ED_UNASSIGNED,          /* M-g */
 862         /* 232 */       ED_UNASSIGNED,          /* M-h */
 863         /* 233 */       ED_UNASSIGNED,          /* M-i */
 864         /* 234 */       ED_UNASSIGNED,          /* M-j */
 865         /* 235 */       ED_UNASSIGNED,          /* M-k */
 866         /* 236 */       ED_UNASSIGNED,          /* M-l */
 867         /* 237 */       ED_UNASSIGNED,          /* M-m */
 868         /* 238 */       ED_UNASSIGNED,          /* M-n */
 869         /* 239 */       ED_UNASSIGNED,          /* M-o */
 870         /* 240 */       ED_UNASSIGNED,          /* M-p */
 871         /* 241 */       ED_UNASSIGNED,          /* M-q */
 872         /* 242 */       ED_UNASSIGNED,          /* M-r */
 873         /* 243 */       ED_UNASSIGNED,          /* M-s */
 874         /* 244 */       ED_UNASSIGNED,          /* M-t */
 875         /* 245 */       ED_UNASSIGNED,          /* M-u */
 876         /* 246 */       ED_UNASSIGNED,          /* M-v */
 877         /* 247 */       ED_UNASSIGNED,          /* M-w */
 878         /* 248 */       ED_UNASSIGNED,          /* M-x */
 879         /* 249 */       ED_UNASSIGNED,          /* M-y */
 880         /* 250 */       ED_UNASSIGNED,          /* M-z */
 881         /* 251 */       ED_UNASSIGNED,          /* M-{ */
 882         /* 252 */       ED_UNASSIGNED,          /* M-| */
 883         /* 253 */       ED_UNASSIGNED,          /* M-} */
 884         /* 254 */       ED_UNASSIGNED,          /* M-~ */
 885         /* 255 */       ED_UNASSIGNED           /* M-^? */
 886 };
 887
 888
 889 /* map_init():
 890  *      Initialize and allocate the maps
 891  */
 892 protected int
 893 map_init(EditLine *el)
 894 {
 895
 896         /*
 897          * Make sure those are correct before starting.
 898          */
 899 #ifdef MAP_DEBUG
 900         if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t))
 901                 EL_ABORT((el->errfile, "Emacs map incorrect\n"));
 902         if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t))
 903                 EL_ABORT((el->errfile, "Vi command map incorrect\n"));
 904         if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t))
 905                 EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
 906 #endif
 907
 908         el->el_map.alt = el_malloc(sizeof(*el->el_map.alt) * N_KEYS);
 909         if (el->el_map.alt == NULL)
 910                 return -1;
 911         el->el_map.key = el_malloc(sizeof(*el->el_map.key) * N_KEYS);
 912         if (el->el_map.key == NULL)
 913                 return -1;
 914         el->el_map.emacs = el_map_emacs;
 915         el->el_map.vic = el_map_vi_command;
 916         el->el_map.vii = el_map_vi_insert;
 917         el->el_map.help = el_malloc(sizeof(*el->el_map.help) * EL_NUM_FCNS);
 918         if (el->el_map.help == NULL)
 919                 return -1;
 920         (void) memcpy(el->el_map.help, help__get(),
 921             sizeof(*el->el_map.help) * EL_NUM_FCNS);
 922         el->el_map.func = el_malloc(sizeof(*el->el_map.func) * EL_NUM_FCNS);
 923         if (el->el_map.func == NULL)
 924                 return -1;
 925         memcpy(el->el_map.func, func__get(), sizeof(*el->el_map.func)
 926             * EL_NUM_FCNS);
 927         el->el_map.nfunc = EL_NUM_FCNS;
 928
 929 #ifdef VIDEFAULT
 930         map_init_vi(el);
 931 #else
 932         map_init_emacs(el);
 933 #endif /* VIDEFAULT */
 934         return 0;
 935 }
 936
 937
 938 /* map_end():
 939  *      Free the space taken by the editor maps
 940  */
 941 protected void
 942 map_end(EditLine *el)
 943 {
 944
 945         el_free(el->el_map.alt);
 946         el->el_map.alt = NULL;
 947         el_free(el->el_map.key);
 948         el->el_map.key = NULL;
 949         el->el_map.emacs = NULL;
 950         el->el_map.vic = NULL;
 951         el->el_map.vii = NULL;
 952         el_free(el->el_map.help);
 953         el->el_map.help = NULL;
 954         el_free(el->el_map.func);
 955         el->el_map.func = NULL;
 956 }
 957
 958
 959 /* map_init_nls():
 960  *      Find all the printable keys and bind them to self insert
 961  */
 962 private void
 963 map_init_nls(EditLine *el)
 964 {
 965         int i;
 966
 967         el_action_t *map = el->el_map.key;
 968
 969         for (i = 0200; i <= 0377; i++)
 970                 if (Isprint(i))
 971                         map[i] = ED_INSERT;
 972 }
 973
 974
 975 /* map_init_meta():
 976  *      Bind all the meta keys to the appropriate ESC-<key> sequence
 977  */
 978 private void
 979 map_init_meta(EditLine *el)
 980 {
 981         Char buf[3];
 982         int i;
 983         el_action_t *map = el->el_map.key;
 984         el_action_t *alt = el->el_map.alt;
 985
 986         for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++)
 987                 continue;
 988
 989         if (i > 0377) {
 990                 for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++)
 991                         continue;
 992                 if (i > 0377) {
 993                         i = 033;
 994                         if (el->el_map.type == MAP_VI)
 995                                 map = alt;
 996                 } else
 997                         map = alt;
 998         }
 999         buf[0] = (Char) i;
1000         buf[2] = 0;
1001         for (i = 0200; i <= 0377; i++)
1002                 switch (map[i]) {
1003                 case ED_INSERT:
1004                 case ED_UNASSIGNED:
1005                 case ED_SEQUENCE_LEAD_IN:
1006                         break;
1007                 default:
1008                         buf[1] = i & 0177;
1009                         keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
1010                         break;
1011                 }
1012         map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
1013 }
1014
1015
1016 /* map_init_vi():
1017  *      Initialize the vi bindings
1018  */
1019 protected void
1020 map_init_vi(EditLine *el)
1021 {
1022         int i;
1023         el_action_t *key = el->el_map.key;
1024         el_action_t *alt = el->el_map.alt;
1025         const el_action_t *vii = el->el_map.vii;
1026         const el_action_t *vic = el->el_map.vic;
1027
1028         el->el_map.type = MAP_VI;
1029         el->el_map.current = el->el_map.key;
1030
1031         keymacro_reset(el);
1032
1033         for (i = 0; i < N_KEYS; i++) {
1034                 key[i] = vii[i];
1035                 alt[i] = vic[i];
1036         }
1037
1038         map_init_meta(el);
1039         map_init_nls(el);
1040
1041         tty_bind_char(el, 1);
1042         terminal_bind_arrow(el);
1043 }
1044
1045
1046 /* map_init_emacs():
1047  *      Initialize the emacs bindings
1048  */
1049 protected void
1050 map_init_emacs(EditLine *el)
1051 {
1052         int i;
1053         Char buf[3];
1054         el_action_t *key = el->el_map.key;
1055         el_action_t *alt = el->el_map.alt;
1056         const el_action_t *emacs = el->el_map.emacs;
1057
1058         el->el_map.type = MAP_EMACS;
1059         el->el_map.current = el->el_map.key;
1060         keymacro_reset(el);
1061
1062         for (i = 0; i < N_KEYS; i++) {
1063                 key[i] = emacs[i];
1064                 alt[i] = ED_UNASSIGNED;
1065         }
1066
1067         map_init_meta(el);
1068         map_init_nls(el);
1069
1070         buf[0] = CONTROL('X');
1071         buf[1] = CONTROL('X');
1072         buf[2] = 0;
1073         keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
1074
1075         tty_bind_char(el, 1);
1076         terminal_bind_arrow(el);
1077 }
1078
1079
1080 /* map_set_editor():
1081  *      Set the editor
1082  */
1083 protected int
1084 map_set_editor(EditLine *el, Char *editor)
1085 {
1086
1087         if (Strcmp(editor, STR("emacs")) == 0) {
1088                 map_init_emacs(el);
1089                 return 0;
1090         }
1091         if (Strcmp(editor, STR("vi")) == 0) {
1092                 map_init_vi(el);
1093                 return 0;
1094         }
1095         return -1;
1096 }
1097
1098
1099 /* map_get_editor():
1100  *      Retrieve the editor
1101  */
1102 protected int
1103 map_get_editor(EditLine *el, const Char **editor)
1104 {
1105
1106         if (editor == NULL)
1107                 return -1;
1108         switch (el->el_map.type) {
1109         case MAP_EMACS:
1110                 *editor = STR("emacs");
1111                 return 0;
1112         case MAP_VI:
1113                 *editor = STR("vi");
1114                 return 0;
1115         }
1116         return -1;
1117 }
1118
1119
1120 /* map_print_key():
1121  *      Print the function description for 1 key
1122  */
1123 private void
1124 map_print_key(EditLine *el, el_action_t *map, const Char *in)
1125 {
1126         char outbuf[EL_BUFSIZ];
1127         el_bindings_t *bp, *ep;
1128
1129         if (in[0] == '\0' || in[1] == '\0') {
1130                 (void) keymacro__decode_str(in, outbuf, sizeof(outbuf), "");
1131                 ep = &el->el_map.help[el->el_map.nfunc];
1132                 for (bp = el->el_map.help; bp < ep; bp++)
1133                         if (bp->func == map[(unsigned char) *in]) {
1134                                 (void) fprintf(el->el_outfile,
1135                                     "%s\t->\t" FSTR "\n", outbuf, bp->name);
1136                                 return;
1137                         }
1138         } else
1139                 keymacro_print(el, in);
1140 }
1141
1142
1143 /* map_print_some_keys():
1144  *      Print keys from first to last
1145  */
1146 private void
1147 map_print_some_keys(EditLine *el, el_action_t *map, Int first, Int last)
1148 {
1149         el_bindings_t *bp, *ep;
1150         Char firstbuf[2], lastbuf[2];
1151         char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
1152
1153         firstbuf[0] = first;
1154         firstbuf[1] = 0;
1155         lastbuf[0] = last;
1156         lastbuf[1] = 0;
1157         if (map[first] == ED_UNASSIGNED) {
1158                 if (first == last) {
1159                         (void) keymacro__decode_str(firstbuf, unparsbuf,
1160                             sizeof(unparsbuf), STRQQ);
1161                         (void) fprintf(el->el_outfile,
1162                             "%-15s->  is undefined\n", unparsbuf);
1163                 }
1164                 return;
1165         }
1166         ep = &el->el_map.help[el->el_map.nfunc];
1167         for (bp = el->el_map.help; bp < ep; bp++) {
1168                 if (bp->func == map[first]) {
1169                         if (first == last) {
1170                                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1171                                     sizeof(unparsbuf), STRQQ);
1172                                 (void) fprintf(el->el_outfile, "%-15s->  " FSTR "\n",
1173                                     unparsbuf, bp->name);
1174                         } else {
1175                                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1176                                     sizeof(unparsbuf), STRQQ);
1177                                 (void) keymacro__decode_str(lastbuf, extrabuf,
1178                                     sizeof(extrabuf), STRQQ);
1179                                 (void) fprintf(el->el_outfile,
1180                                     "%-4s to %-7s->  " FSTR "\n",
1181                                     unparsbuf, extrabuf, bp->name);
1182                         }
1183                         return;
1184                 }
1185         }
1186 #ifdef MAP_DEBUG
1187         if (map == el->el_map.key) {
1188                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1189                     sizeof(unparsbuf), STRQQ);
1190                 (void) fprintf(el->el_outfile,
1191                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1192                 (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
1193                     first, el->el_map.key[first]);
1194         } else {
1195                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1196                     sizeof(unparsbuf), STRQQ);
1197                 (void) fprintf(el->el_outfile,
1198                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1199                 (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
1200                     first, el->el_map.alt[first]);
1201         }
1202 #endif
1203         EL_ABORT((el->el_errfile, "Error printing keys\n"));
1204 }
1205
1206
1207 /* map_print_all_keys():
1208  *      Print the function description for all keys.
1209  */
1210 private void
1211 map_print_all_keys(EditLine *el)
1212 {
1213         int prev, i;
1214
1215         (void) fprintf(el->el_outfile, "Standard key bindings\n");
1216         prev = 0;
1217         for (i = 0; i < N_KEYS; i++) {
1218                 if (el->el_map.key[prev] == el->el_map.key[i])
1219                         continue;
1220                 map_print_some_keys(el, el->el_map.key, prev, i - 1);
1221                 prev = i;
1222         }
1223         map_print_some_keys(el, el->el_map.key, prev, i - 1);
1224
1225         (void) fprintf(el->el_outfile, "Alternative key bindings\n");
1226         prev = 0;
1227         for (i = 0; i < N_KEYS; i++) {
1228                 if (el->el_map.alt[prev] == el->el_map.alt[i])
1229                         continue;
1230                 map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1231                 prev = i;
1232         }
1233         map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1234
1235         (void) fprintf(el->el_outfile, "Multi-character bindings\n");
1236         keymacro_print(el, STR(""));
1237         (void) fprintf(el->el_outfile, "Arrow key bindings\n");
1238         terminal_print_arrow(el, STR(""));
1239 }
1240
1241
1242 /* map_bind():
1243  *      Add/remove/change bindings
1244  */
1245 protected int
1246 map_bind(EditLine *el, int argc, const Char **argv)
1247 {
1248         el_action_t *map;
1249         int ntype, rem;
1250         const Char *p;
1251         Char inbuf[EL_BUFSIZ];
1252         Char outbuf[EL_BUFSIZ];
1253         const Char *in = NULL;
1254         Char *out;
1255         el_bindings_t *bp, *ep;
1256         int cmd;
1257         int key;
1258
1259         if (argv == NULL)
1260                 return -1;
1261
1262         map = el->el_map.key;
1263         ntype = XK_CMD;
1264         key = rem = 0;
1265         for (argc = 1; (p = argv[argc]) != NULL; argc++)
1266                 if (p[0] == '-')
1267                         switch (p[1]) {
1268                         case 'a':
1269                                 map = el->el_map.alt;
1270                                 break;
1271
1272                         case 's':
1273                                 ntype = XK_STR;
1274                                 break;
1275 #ifdef notyet
1276                         case 'c':
1277                                 ntype = XK_EXE;
1278                                 break;
1279 #endif
1280                         case 'k':
1281                                 key = 1;
1282                                 break;
1283
1284                         case 'r':
1285                                 rem = 1;
1286                                 break;
1287
1288                         case 'v':
1289                                 map_init_vi(el);
1290                                 return 0;
1291
1292                         case 'e':
1293                                 map_init_emacs(el);
1294                                 return 0;
1295
1296                         case 'l':
1297                                 ep = &el->el_map.help[el->el_map.nfunc];
1298                                 for (bp = el->el_map.help; bp < ep; bp++)
1299                                         (void) fprintf(el->el_outfile,
1300                                             "" FSTR "\n\t" FSTR "\n",
1301                                             bp->name, bp->description);
1302                                 return 0;
1303                         default:
1304                                 (void) fprintf(el->el_errfile,
1305                                     "" FSTR ": Invalid switch `" FCHAR "'.\n",
1306                                     argv[0], (Int)p[1]);
1307                         }
1308                 else
1309                         break;
1310
1311         if (argv[argc] == NULL) {
1312                 map_print_all_keys(el);
1313                 return 0;
1314         }
1315         if (key)
1316                 in = argv[argc++];
1317         else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
1318                 (void) fprintf(el->el_errfile,
1319                     "" FSTR ": Invalid \\ or ^ in instring.\n",
1320                     argv[0]);
1321                 return -1;
1322         }
1323         if (rem) {
1324                 if (key) {
1325                         (void) terminal_clear_arrow(el, in);
1326                         return -1;
1327                 }
1328                 if (in[1])
1329                         (void) keymacro_delete(el, in);
1330                 else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
1331                         (void) keymacro_delete(el, in);
1332                 else
1333                         map[(unsigned char) *in] = ED_UNASSIGNED;
1334                 return 0;
1335         }
1336         if (argv[argc] == NULL) {
1337                 if (key)
1338                         terminal_print_arrow(el, in);
1339                 else
1340                         map_print_key(el, map, in);
1341                 return 0;
1342         }
1343 #ifdef notyet
1344         if (argv[argc + 1] != NULL) {
1345                 bindkeymacro_usage();
1346                 return -1;
1347         }
1348 #endif
1349
1350         switch (ntype) {
1351         case XK_STR:
1352         case XK_EXE:
1353                 if ((out = parse__string(outbuf, argv[argc])) == NULL) {
1354                         (void) fprintf(el->el_errfile,
1355                             "" FSTR ": Invalid \\ or ^ in outstring.\n", argv[0]);
1356                         return -1;
1357                 }
1358                 if (key)
1359                         terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
1360                 else
1361                         keymacro_add(el, in, keymacro_map_str(el, out), ntype);
1362                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1363                 break;
1364
1365         case XK_CMD:
1366                 if ((cmd = parse_cmd(el, argv[argc])) == -1) {
1367                         (void) fprintf(el->el_errfile,
1368                             "" FSTR ": Invalid command `" FSTR "'.\n",
1369                             argv[0], argv[argc]);
1370                         return -1;
1371                 }
1372                 if (key)
1373                         terminal_set_arrow(el, in, keymacro_map_cmd(el, cmd), ntype);
1374                 else {
1375                         if (in[1]) {
1376                                 keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
1377                                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1378                         } else {
1379                                 keymacro_clear(el, map, in);
1380                                 map[(unsigned char) *in] = (el_action_t)cmd;
1381                         }
1382                 }
1383                 break;
1384
1385         /* coverity[dead_error_begin] */
1386         default:
1387                 EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
1388                 break;
1389         }
1390         return 0;
1391 }
1392
1393
1394 /* map_addfunc():
1395  *      add a user defined function
1396  */
1397 protected int
1398 map_addfunc(EditLine *el, const Char *name, const Char *help, el_func_t func)
1399 {
1400         void *p;
1401         size_t nf = el->el_map.nfunc + 1;
1402
1403         if (name == NULL || help == NULL || func == NULL)
1404                 return -1;
1405
1406         if ((p = el_realloc(el->el_map.func, nf *
1407             sizeof(*el->el_map.func))) == NULL)
1408                 return -1;
1409         el->el_map.func = p;
1410         if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
1411             == NULL)
1412                 return -1;
1413         el->el_map.help = p;
1414
1415         nf = (size_t)el->el_map.nfunc;
1416         el->el_map.func[nf] = func;
1417
1418         el->el_map.help[nf].name = name;
1419         el->el_map.help[nf].func = (int)nf;
1420         el->el_map.help[nf].description = help;
1421         el->el_map.nfunc++;
1422
1423         return 0;
1424 }