lib/libedit/map.c

   1 /*-
   2  * Copyright (c) 1992, 1993
   3  *      The Regents of the University of California.  All rights reserved.
   4  *
   5  * This code is derived from software contributed to Berkeley by
   6  * Christos Zoulas of Cornell University.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  *      $NetBSD: map.c,v 1.24 2006/04/09 01:36:51 christos Exp $
  33  */
  34
  35 #if !defined(lint) && !defined(SCCSID)
  36 static char sccsid[] = "@(#)map.c       8.1 (Berkeley) 6/4/93";
  37 #endif /* not lint && not SCCSID */
  38 #include <sys/cdefs.h>
  39 __FBSDID("$FreeBSD$");
  40
  41 /*
  42  * map.c: Editor function definitions
  43  */
  44 #include "sys.h"
  45 #include <stdlib.h>
  46 #include "el.h"
  47
  48 #define N_KEYS 256
  49
  50 private void    map_print_key(EditLine *, el_action_t *, const char *);
  51 private void    map_print_some_keys(EditLine *, el_action_t *, int, int);
  52 private void    map_print_all_keys(EditLine *);
  53 private void    map_init_nls(EditLine *);
  54 private void    map_init_meta(EditLine *);
  55
  56 /* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */
  57
  58
  59 private const el_action_t  el_map_emacs[] = {
  60         /*   0 */       EM_SET_MARK,            /* ^@ */
  61         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
  62         /*   2 */       ED_PREV_CHAR,           /* ^B */
  63         /*   3 */       ED_TTY_SIGINT,          /* ^C */
  64         /*   4 */       EM_DELETE_OR_LIST,      /* ^D */
  65         /*   5 */       ED_MOVE_TO_END,         /* ^E */
  66         /*   6 */       ED_NEXT_CHAR,           /* ^F */
  67         /*   7 */       ED_UNASSIGNED,          /* ^G */
  68         /*   8 */       EM_DELETE_PREV_CHAR,    /* ^H */
  69         /*   9 */       ED_UNASSIGNED,          /* ^I */
  70         /*  10 */       ED_NEWLINE,             /* ^J */
  71         /*  11 */       ED_KILL_LINE,           /* ^K */
  72         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
  73         /*  13 */       ED_NEWLINE,             /* ^M */
  74         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
  75         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
  76         /*  16 */       ED_PREV_HISTORY,        /* ^P */
  77         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
  78         /*  18 */       ED_REDISPLAY,           /* ^R */
  79         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
  80         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
  81         /*  21 */       EM_KILL_LINE,           /* ^U */
  82         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
  83         /*  23 */       EM_KILL_REGION,         /* ^W */
  84         /*  24 */       ED_SEQUENCE_LEAD_IN,    /* ^X */
  85         /*  25 */       EM_YANK,                /* ^Y */
  86         /*  26 */       ED_TTY_SIGTSTP,         /* ^Z */
  87         /*  27 */       EM_META_NEXT,           /* ^[ */
  88         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
  89         /*  29 */       ED_TTY_DSUSP,           /* ^] */
  90         /*  30 */       ED_UNASSIGNED,          /* ^^ */
  91         /*  31 */       ED_UNASSIGNED,          /* ^_ */
  92         /*  32 */       ED_INSERT,              /* SPACE */
  93         /*  33 */       ED_INSERT,              /* ! */
  94         /*  34 */       ED_INSERT,              /* " */
  95         /*  35 */       ED_INSERT,              /* # */
  96         /*  36 */       ED_INSERT,              /* $ */
  97         /*  37 */       ED_INSERT,              /* % */
  98         /*  38 */       ED_INSERT,              /* & */
  99         /*  39 */       ED_INSERT,              /* ' */
 100         /*  40 */       ED_INSERT,              /* ( */
 101         /*  41 */       ED_INSERT,              /* ) */
 102         /*  42 */       ED_INSERT,              /* * */
 103         /*  43 */       ED_INSERT,              /* + */
 104         /*  44 */       ED_INSERT,              /* , */
 105         /*  45 */       ED_INSERT,              /* - */
 106         /*  46 */       ED_INSERT,              /* . */
 107         /*  47 */       ED_INSERT,              /* / */
 108         /*  48 */       ED_DIGIT,               /* 0 */
 109         /*  49 */       ED_DIGIT,               /* 1 */
 110         /*  50 */       ED_DIGIT,               /* 2 */
 111         /*  51 */       ED_DIGIT,               /* 3 */
 112         /*  52 */       ED_DIGIT,               /* 4 */
 113         /*  53 */       ED_DIGIT,               /* 5 */
 114         /*  54 */       ED_DIGIT,               /* 6 */
 115         /*  55 */       ED_DIGIT,               /* 7 */
 116         /*  56 */       ED_DIGIT,               /* 8 */
 117         /*  57 */       ED_DIGIT,               /* 9 */
 118         /*  58 */       ED_INSERT,              /* : */
 119         /*  59 */       ED_INSERT,              /* ; */
 120         /*  60 */       ED_INSERT,              /* < */
 121         /*  61 */       ED_INSERT,              /* = */
 122         /*  62 */       ED_INSERT,              /* > */
 123         /*  63 */       ED_INSERT,              /* ? */
 124         /*  64 */       ED_INSERT,              /* @ */
 125         /*  65 */       ED_INSERT,              /* A */
 126         /*  66 */       ED_INSERT,              /* B */
 127         /*  67 */       ED_INSERT,              /* C */
 128         /*  68 */       ED_INSERT,              /* D */
 129         /*  69 */       ED_INSERT,              /* E */
 130         /*  70 */       ED_INSERT,              /* F */
 131         /*  71 */       ED_INSERT,              /* G */
 132         /*  72 */       ED_INSERT,              /* H */
 133         /*  73 */       ED_INSERT,              /* I */
 134         /*  74 */       ED_INSERT,              /* J */
 135         /*  75 */       ED_INSERT,              /* K */
 136         /*  76 */       ED_INSERT,              /* L */
 137         /*  77 */       ED_INSERT,              /* M */
 138         /*  78 */       ED_INSERT,              /* N */
 139         /*  79 */       ED_INSERT,              /* O */
 140         /*  80 */       ED_INSERT,              /* P */
 141         /*  81 */       ED_INSERT,              /* Q */
 142         /*  82 */       ED_INSERT,              /* R */
 143         /*  83 */       ED_INSERT,              /* S */
 144         /*  84 */       ED_INSERT,              /* T */
 145         /*  85 */       ED_INSERT,              /* U */
 146         /*  86 */       ED_INSERT,              /* V */
 147         /*  87 */       ED_INSERT,              /* W */
 148         /*  88 */       ED_INSERT,              /* X */
 149         /*  89 */       ED_INSERT,              /* Y */
 150         /*  90 */       ED_INSERT,              /* Z */
 151         /*  91 */       ED_INSERT,              /* [ */
 152         /*  92 */       ED_INSERT,              /* \ */
 153         /*  93 */       ED_INSERT,              /* ] */
 154         /*  94 */       ED_INSERT,              /* ^ */
 155         /*  95 */       ED_INSERT,              /* _ */
 156         /*  96 */       ED_INSERT,              /* ` */
 157         /*  97 */       ED_INSERT,              /* a */
 158         /*  98 */       ED_INSERT,              /* b */
 159         /*  99 */       ED_INSERT,              /* c */
 160         /* 100 */       ED_INSERT,              /* d */
 161         /* 101 */       ED_INSERT,              /* e */
 162         /* 102 */       ED_INSERT,              /* f */
 163         /* 103 */       ED_INSERT,              /* g */
 164         /* 104 */       ED_INSERT,              /* h */
 165         /* 105 */       ED_INSERT,              /* i */
 166         /* 106 */       ED_INSERT,              /* j */
 167         /* 107 */       ED_INSERT,              /* k */
 168         /* 108 */       ED_INSERT,              /* l */
 169         /* 109 */       ED_INSERT,              /* m */
 170         /* 110 */       ED_INSERT,              /* n */
 171         /* 111 */       ED_INSERT,              /* o */
 172         /* 112 */       ED_INSERT,              /* p */
 173         /* 113 */       ED_INSERT,              /* q */
 174         /* 114 */       ED_INSERT,              /* r */
 175         /* 115 */       ED_INSERT,              /* s */
 176         /* 116 */       ED_INSERT,              /* t */
 177         /* 117 */       ED_INSERT,              /* u */
 178         /* 118 */       ED_INSERT,              /* v */
 179         /* 119 */       ED_INSERT,              /* w */
 180         /* 120 */       ED_INSERT,              /* x */
 181         /* 121 */       ED_INSERT,              /* y */
 182         /* 122 */       ED_INSERT,              /* z */
 183         /* 123 */       ED_INSERT,              /* { */
 184         /* 124 */       ED_INSERT,              /* | */
 185         /* 125 */       ED_INSERT,              /* } */
 186         /* 126 */       ED_INSERT,              /* ~ */
 187         /* 127 */       EM_DELETE_PREV_CHAR,    /* ^? */
 188         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 189         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 190         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 191         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 192         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 193         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 194         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 195         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 196         /* 136 */       ED_DELETE_PREV_WORD,    /* M-^H */
 197         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 198         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 199         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 200         /* 140 */       ED_CLEAR_SCREEN,        /* M-^L */
 201         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 202         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 203         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 204         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 205         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 206         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 207         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 208         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 209         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 210         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 211         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 212         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 213         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 214         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 215         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 216         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 217         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 218         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 219         /* 159 */       EM_COPY_PREV_WORD,      /* M-^_ */
 220         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 221         /* 161 */       ED_UNASSIGNED,          /* M-! */
 222         /* 162 */       ED_UNASSIGNED,          /* M-" */
 223         /* 163 */       ED_UNASSIGNED,          /* M-# */
 224         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 225         /* 165 */       ED_UNASSIGNED,          /* M-% */
 226         /* 166 */       ED_UNASSIGNED,          /* M-& */
 227         /* 167 */       ED_UNASSIGNED,          /* M-' */
 228         /* 168 */       ED_UNASSIGNED,          /* M-( */
 229         /* 169 */       ED_UNASSIGNED,          /* M-) */
 230         /* 170 */       ED_UNASSIGNED,          /* M-* */
 231         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 232         /* 172 */       ED_UNASSIGNED,          /* M-, */
 233         /* 173 */       ED_UNASSIGNED,          /* M-- */
 234         /* 174 */       ED_UNASSIGNED,          /* M-. */
 235         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 236         /* 176 */       ED_ARGUMENT_DIGIT,      /* M-0 */
 237         /* 177 */       ED_ARGUMENT_DIGIT,      /* M-1 */
 238         /* 178 */       ED_ARGUMENT_DIGIT,      /* M-2 */
 239         /* 179 */       ED_ARGUMENT_DIGIT,      /* M-3 */
 240         /* 180 */       ED_ARGUMENT_DIGIT,      /* M-4 */
 241         /* 181 */       ED_ARGUMENT_DIGIT,      /* M-5 */
 242         /* 182 */       ED_ARGUMENT_DIGIT,      /* M-6 */
 243         /* 183 */       ED_ARGUMENT_DIGIT,      /* M-7 */
 244         /* 184 */       ED_ARGUMENT_DIGIT,      /* M-8 */
 245         /* 185 */       ED_ARGUMENT_DIGIT,      /* M-9 */
 246         /* 186 */       ED_UNASSIGNED,          /* M-: */
 247         /* 187 */       ED_UNASSIGNED,          /* M-; */
 248         /* 188 */       ED_UNASSIGNED,          /* M-< */
 249         /* 189 */       ED_UNASSIGNED,          /* M-= */
 250         /* 190 */       ED_UNASSIGNED,          /* M-> */
 251         /* 191 */       ED_UNASSIGNED,          /* M-? */
 252         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 253         /* 193 */       ED_UNASSIGNED,          /* M-A */
 254         /* 194 */       ED_PREV_WORD,           /* M-B */
 255         /* 195 */       EM_CAPITOL_CASE,        /* M-C */
 256         /* 196 */       EM_DELETE_NEXT_WORD,    /* M-D */
 257         /* 197 */       ED_UNASSIGNED,          /* M-E */
 258         /* 198 */       EM_NEXT_WORD,           /* M-F */
 259         /* 199 */       ED_UNASSIGNED,          /* M-G */
 260         /* 200 */       ED_UNASSIGNED,          /* M-H */
 261         /* 201 */       ED_UNASSIGNED,          /* M-I */
 262         /* 202 */       ED_UNASSIGNED,          /* M-J */
 263         /* 203 */       ED_UNASSIGNED,          /* M-K */
 264         /* 204 */       EM_LOWER_CASE,          /* M-L */
 265         /* 205 */       ED_UNASSIGNED,          /* M-M */
 266         /* 206 */       ED_SEARCH_NEXT_HISTORY, /* M-N */
 267         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 268         /* 208 */       ED_SEARCH_PREV_HISTORY, /* M-P */
 269         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 270         /* 210 */       ED_UNASSIGNED,          /* M-R */
 271         /* 211 */       ED_UNASSIGNED,          /* M-S */
 272         /* 212 */       ED_UNASSIGNED,          /* M-T */
 273         /* 213 */       EM_UPPER_CASE,          /* M-U */
 274         /* 214 */       ED_UNASSIGNED,          /* M-V */
 275         /* 215 */       EM_COPY_REGION,         /* M-W */
 276         /* 216 */       ED_COMMAND,             /* M-X */
 277         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 278         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 279         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 280         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 281         /* 221 */       ED_UNASSIGNED,          /* M-] */
 282         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 283         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 284         /* 223 */       ED_UNASSIGNED,          /* M-` */
 285         /* 224 */       ED_UNASSIGNED,          /* M-a */
 286         /* 225 */       ED_PREV_WORD,           /* M-b */
 287         /* 226 */       EM_CAPITOL_CASE,        /* M-c */
 288         /* 227 */       EM_DELETE_NEXT_WORD,    /* M-d */
 289         /* 228 */       ED_UNASSIGNED,          /* M-e */
 290         /* 229 */       EM_NEXT_WORD,           /* M-f */
 291         /* 230 */       ED_UNASSIGNED,          /* M-g */
 292         /* 231 */       ED_UNASSIGNED,          /* M-h */
 293         /* 232 */       ED_UNASSIGNED,          /* M-i */
 294         /* 233 */       ED_UNASSIGNED,          /* M-j */
 295         /* 234 */       ED_UNASSIGNED,          /* M-k */
 296         /* 235 */       EM_LOWER_CASE,          /* M-l */
 297         /* 236 */       ED_UNASSIGNED,          /* M-m */
 298         /* 237 */       ED_SEARCH_NEXT_HISTORY, /* M-n */
 299         /* 238 */       ED_UNASSIGNED,          /* M-o */
 300         /* 239 */       ED_SEARCH_PREV_HISTORY, /* M-p */
 301         /* 240 */       ED_UNASSIGNED,          /* M-q */
 302         /* 241 */       ED_UNASSIGNED,          /* M-r */
 303         /* 242 */       ED_UNASSIGNED,          /* M-s */
 304         /* 243 */       ED_UNASSIGNED,          /* M-t */
 305         /* 244 */       EM_UPPER_CASE,          /* M-u */
 306         /* 245 */       ED_UNASSIGNED,          /* M-v */
 307         /* 246 */       EM_COPY_REGION,         /* M-w */
 308         /* 247 */       ED_COMMAND,             /* M-x */
 309         /* 248 */       ED_UNASSIGNED,          /* M-y */
 310         /* 249 */       ED_UNASSIGNED,          /* M-z */
 311         /* 250 */       ED_UNASSIGNED,          /* M-{ */
 312         /* 251 */       ED_UNASSIGNED,          /* M-| */
 313         /* 252 */       ED_UNASSIGNED,          /* M-} */
 314         /* 253 */       ED_UNASSIGNED,          /* M-~ */
 315         /* 254 */       ED_DELETE_PREV_WORD     /* M-^? */
 316         /* 255 */
 317 };
 318
 319
 320 /*
 321  * keymap table for vi.  Each index into above tbl; should be
 322  * N_KEYS entries long.  Vi mode uses a sticky-extend to do command mode:
 323  * insert mode characters are in the normal keymap, and command mode
 324  * in the extended keymap.
 325  */
 326 private const el_action_t  el_map_vi_insert[] = {
 327 #ifdef KSHVI
 328         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 329         /*   1 */       ED_INSERT,              /* ^A */
 330         /*   2 */       ED_INSERT,              /* ^B */
 331         /*   3 */       ED_INSERT,              /* ^C */
 332         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 333         /*   5 */       ED_INSERT,              /* ^E */
 334         /*   6 */       ED_INSERT,              /* ^F */
 335         /*   7 */       ED_INSERT,              /* ^G */
 336         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 337         /*   9 */       ED_INSERT,              /* ^I */   /* Tab Key  */
 338         /*  10 */       ED_NEWLINE,             /* ^J */
 339         /*  11 */       ED_INSERT,              /* ^K */
 340         /*  12 */       ED_INSERT,              /* ^L */
 341         /*  13 */       ED_NEWLINE,             /* ^M */
 342         /*  14 */       ED_INSERT,              /* ^N */
 343         /*  15 */       ED_INSERT,              /* ^O */
 344         /*  16 */       ED_INSERT,              /* ^P */
 345         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 346         /*  18 */       ED_INSERT,              /* ^R */
 347         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 348         /*  20 */       ED_INSERT,              /* ^T */
 349         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 350         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 351         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 352                 /* ED_DELETE_PREV_WORD: Only until strt edit pos */
 353         /*  24 */       ED_INSERT,              /* ^X */
 354         /*  25 */       ED_INSERT,              /* ^Y */
 355         /*  26 */       ED_INSERT,              /* ^Z */
 356         /*  27 */       VI_COMMAND_MODE,        /* ^[ */  /* [ Esc ] key */
 357         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 358         /*  29 */       ED_INSERT,              /* ^] */
 359         /*  30 */       ED_INSERT,              /* ^^ */
 360         /*  31 */       ED_INSERT,              /* ^_ */
 361 #else /* !KSHVI */
 362                                 /*
 363                                  * NOTE: These mappings do NOT Correspond well
 364                                  * to the KSH VI editing assignments.
 365                                  * On the other and they are convenient and
 366                                  * many people have have gotten used to them.
 367                                  */
 368         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 369         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 370         /*   2 */       ED_PREV_CHAR,           /* ^B */
 371         /*   3 */       ED_TTY_SIGINT,          /* ^C */
 372         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 373         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 374         /*   6 */       ED_NEXT_CHAR,           /* ^F */
 375         /*   7 */       ED_UNASSIGNED,          /* ^G */
 376         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 377         /*   9 */       ED_UNASSIGNED,          /* ^I */   /* Tab Key */
 378         /*  10 */       ED_NEWLINE,             /* ^J */
 379         /*  11 */       ED_KILL_LINE,           /* ^K */
 380         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 381         /*  13 */       ED_NEWLINE,             /* ^M */
 382         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 383         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
 384         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 385         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 386         /*  18 */       ED_REDISPLAY,           /* ^R */
 387         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 388         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
 389         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 390         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 391         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 392         /*  24 */       ED_UNASSIGNED,          /* ^X */
 393         /*  25 */       ED_TTY_DSUSP,           /* ^Y */
 394         /*  26 */       ED_TTY_SIGTSTP,         /* ^Z */
 395         /*  27 */       VI_COMMAND_MODE,        /* ^[ */
 396         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 397         /*  29 */       ED_UNASSIGNED,          /* ^] */
 398         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 399         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 400 #endif  /* KSHVI */
 401         /*  32 */       ED_INSERT,              /* SPACE */
 402         /*  33 */       ED_INSERT,              /* ! */
 403         /*  34 */       ED_INSERT,              /* " */
 404         /*  35 */       ED_INSERT,              /* # */
 405         /*  36 */       ED_INSERT,              /* $ */
 406         /*  37 */       ED_INSERT,              /* % */
 407         /*  38 */       ED_INSERT,              /* & */
 408         /*  39 */       ED_INSERT,              /* ' */
 409         /*  40 */       ED_INSERT,              /* ( */
 410         /*  41 */       ED_INSERT,              /* ) */
 411         /*  42 */       ED_INSERT,              /* * */
 412         /*  43 */       ED_INSERT,              /* + */
 413         /*  44 */       ED_INSERT,              /* , */
 414         /*  45 */       ED_INSERT,              /* - */
 415         /*  46 */       ED_INSERT,              /* . */
 416         /*  47 */       ED_INSERT,              /* / */
 417         /*  48 */       ED_INSERT,              /* 0 */
 418         /*  49 */       ED_INSERT,              /* 1 */
 419         /*  50 */       ED_INSERT,              /* 2 */
 420         /*  51 */       ED_INSERT,              /* 3 */
 421         /*  52 */       ED_INSERT,              /* 4 */
 422         /*  53 */       ED_INSERT,              /* 5 */
 423         /*  54 */       ED_INSERT,              /* 6 */
 424         /*  55 */       ED_INSERT,              /* 7 */
 425         /*  56 */       ED_INSERT,              /* 8 */
 426         /*  57 */       ED_INSERT,              /* 9 */
 427         /*  58 */       ED_INSERT,              /* : */
 428         /*  59 */       ED_INSERT,              /* ; */
 429         /*  60 */       ED_INSERT,              /* < */
 430         /*  61 */       ED_INSERT,              /* = */
 431         /*  62 */       ED_INSERT,              /* > */
 432         /*  63 */       ED_INSERT,              /* ? */
 433         /*  64 */       ED_INSERT,              /* @ */
 434         /*  65 */       ED_INSERT,              /* A */
 435         /*  66 */       ED_INSERT,              /* B */
 436         /*  67 */       ED_INSERT,              /* C */
 437         /*  68 */       ED_INSERT,              /* D */
 438         /*  69 */       ED_INSERT,              /* E */
 439         /*  70 */       ED_INSERT,              /* F */
 440         /*  71 */       ED_INSERT,              /* G */
 441         /*  72 */       ED_INSERT,              /* H */
 442         /*  73 */       ED_INSERT,              /* I */
 443         /*  74 */       ED_INSERT,              /* J */
 444         /*  75 */       ED_INSERT,              /* K */
 445         /*  76 */       ED_INSERT,              /* L */
 446         /*  77 */       ED_INSERT,              /* M */
 447         /*  78 */       ED_INSERT,              /* N */
 448         /*  79 */       ED_INSERT,              /* O */
 449         /*  80 */       ED_INSERT,              /* P */
 450         /*  81 */       ED_INSERT,              /* Q */
 451         /*  82 */       ED_INSERT,              /* R */
 452         /*  83 */       ED_INSERT,              /* S */
 453         /*  84 */       ED_INSERT,              /* T */
 454         /*  85 */       ED_INSERT,              /* U */
 455         /*  86 */       ED_INSERT,              /* V */
 456         /*  87 */       ED_INSERT,              /* W */
 457         /*  88 */       ED_INSERT,              /* X */
 458         /*  89 */       ED_INSERT,              /* Y */
 459         /*  90 */       ED_INSERT,              /* Z */
 460         /*  91 */       ED_INSERT,              /* [ */
 461         /*  92 */       ED_INSERT,              /* \ */
 462         /*  93 */       ED_INSERT,              /* ] */
 463         /*  94 */       ED_INSERT,              /* ^ */
 464         /*  95 */       ED_INSERT,              /* _ */
 465         /*  96 */       ED_INSERT,              /* ` */
 466         /*  97 */       ED_INSERT,              /* a */
 467         /*  98 */       ED_INSERT,              /* b */
 468         /*  99 */       ED_INSERT,              /* c */
 469         /* 100 */       ED_INSERT,              /* d */
 470         /* 101 */       ED_INSERT,              /* e */
 471         /* 102 */       ED_INSERT,              /* f */
 472         /* 103 */       ED_INSERT,              /* g */
 473         /* 104 */       ED_INSERT,              /* h */
 474         /* 105 */       ED_INSERT,              /* i */
 475         /* 106 */       ED_INSERT,              /* j */
 476         /* 107 */       ED_INSERT,              /* k */
 477         /* 108 */       ED_INSERT,              /* l */
 478         /* 109 */       ED_INSERT,              /* m */
 479         /* 110 */       ED_INSERT,              /* n */
 480         /* 111 */       ED_INSERT,              /* o */
 481         /* 112 */       ED_INSERT,              /* p */
 482         /* 113 */       ED_INSERT,              /* q */
 483         /* 114 */       ED_INSERT,              /* r */
 484         /* 115 */       ED_INSERT,              /* s */
 485         /* 116 */       ED_INSERT,              /* t */
 486         /* 117 */       ED_INSERT,              /* u */
 487         /* 118 */       ED_INSERT,              /* v */
 488         /* 119 */       ED_INSERT,              /* w */
 489         /* 120 */       ED_INSERT,              /* x */
 490         /* 121 */       ED_INSERT,              /* y */
 491         /* 122 */       ED_INSERT,              /* z */
 492         /* 123 */       ED_INSERT,              /* { */
 493         /* 124 */       ED_INSERT,              /* | */
 494         /* 125 */       ED_INSERT,              /* } */
 495         /* 126 */       ED_INSERT,              /* ~ */
 496         /* 127 */       VI_DELETE_PREV_CHAR,    /* ^? */
 497         /* 128 */       ED_INSERT,              /* M-^@ */
 498         /* 129 */       ED_INSERT,              /* M-^A */
 499         /* 130 */       ED_INSERT,              /* M-^B */
 500         /* 131 */       ED_INSERT,              /* M-^C */
 501         /* 132 */       ED_INSERT,              /* M-^D */
 502         /* 133 */       ED_INSERT,              /* M-^E */
 503         /* 134 */       ED_INSERT,              /* M-^F */
 504         /* 135 */       ED_INSERT,              /* M-^G */
 505         /* 136 */       ED_INSERT,              /* M-^H */
 506         /* 137 */       ED_INSERT,              /* M-^I */
 507         /* 138 */       ED_INSERT,              /* M-^J */
 508         /* 139 */       ED_INSERT,              /* M-^K */
 509         /* 140 */       ED_INSERT,              /* M-^L */
 510         /* 141 */       ED_INSERT,              /* M-^M */
 511         /* 142 */       ED_INSERT,              /* M-^N */
 512         /* 143 */       ED_INSERT,              /* M-^O */
 513         /* 144 */       ED_INSERT,              /* M-^P */
 514         /* 145 */       ED_INSERT,              /* M-^Q */
 515         /* 146 */       ED_INSERT,              /* M-^R */
 516         /* 147 */       ED_INSERT,              /* M-^S */
 517         /* 148 */       ED_INSERT,              /* M-^T */
 518         /* 149 */       ED_INSERT,              /* M-^U */
 519         /* 150 */       ED_INSERT,              /* M-^V */
 520         /* 151 */       ED_INSERT,              /* M-^W */
 521         /* 152 */       ED_INSERT,              /* M-^X */
 522         /* 153 */       ED_INSERT,              /* M-^Y */
 523         /* 154 */       ED_INSERT,              /* M-^Z */
 524         /* 155 */       ED_INSERT,              /* M-^[ */
 525         /* 156 */       ED_INSERT,              /* M-^\ */
 526         /* 157 */       ED_INSERT,              /* M-^] */
 527         /* 158 */       ED_INSERT,              /* M-^^ */
 528         /* 159 */       ED_INSERT,              /* M-^_ */
 529         /* 160 */       ED_INSERT,              /* M-SPACE */
 530         /* 161 */       ED_INSERT,              /* M-! */
 531         /* 162 */       ED_INSERT,              /* M-" */
 532         /* 163 */       ED_INSERT,              /* M-# */
 533         /* 164 */       ED_INSERT,              /* M-$ */
 534         /* 165 */       ED_INSERT,              /* M-% */
 535         /* 166 */       ED_INSERT,              /* M-& */
 536         /* 167 */       ED_INSERT,              /* M-' */
 537         /* 168 */       ED_INSERT,              /* M-( */
 538         /* 169 */       ED_INSERT,              /* M-) */
 539         /* 170 */       ED_INSERT,              /* M-* */
 540         /* 171 */       ED_INSERT,              /* M-+ */
 541         /* 172 */       ED_INSERT,              /* M-, */
 542         /* 173 */       ED_INSERT,              /* M-- */
 543         /* 174 */       ED_INSERT,              /* M-. */
 544         /* 175 */       ED_INSERT,              /* M-/ */
 545         /* 176 */       ED_INSERT,              /* M-0 */
 546         /* 177 */       ED_INSERT,              /* M-1 */
 547         /* 178 */       ED_INSERT,              /* M-2 */
 548         /* 179 */       ED_INSERT,              /* M-3 */
 549         /* 180 */       ED_INSERT,              /* M-4 */
 550         /* 181 */       ED_INSERT,              /* M-5 */
 551         /* 182 */       ED_INSERT,              /* M-6 */
 552         /* 183 */       ED_INSERT,              /* M-7 */
 553         /* 184 */       ED_INSERT,              /* M-8 */
 554         /* 185 */       ED_INSERT,              /* M-9 */
 555         /* 186 */       ED_INSERT,              /* M-: */
 556         /* 187 */       ED_INSERT,              /* M-; */
 557         /* 188 */       ED_INSERT,              /* M-< */
 558         /* 189 */       ED_INSERT,              /* M-= */
 559         /* 190 */       ED_INSERT,              /* M-> */
 560         /* 191 */       ED_INSERT,              /* M-? */
 561         /* 192 */       ED_INSERT,              /* M-@ */
 562         /* 193 */       ED_INSERT,              /* M-A */
 563         /* 194 */       ED_INSERT,              /* M-B */
 564         /* 195 */       ED_INSERT,              /* M-C */
 565         /* 196 */       ED_INSERT,              /* M-D */
 566         /* 197 */       ED_INSERT,              /* M-E */
 567         /* 198 */       ED_INSERT,              /* M-F */
 568         /* 199 */       ED_INSERT,              /* M-G */
 569         /* 200 */       ED_INSERT,              /* M-H */
 570         /* 201 */       ED_INSERT,              /* M-I */
 571         /* 202 */       ED_INSERT,              /* M-J */
 572         /* 203 */       ED_INSERT,              /* M-K */
 573         /* 204 */       ED_INSERT,              /* M-L */
 574         /* 205 */       ED_INSERT,              /* M-M */
 575         /* 206 */       ED_INSERT,              /* M-N */
 576         /* 207 */       ED_INSERT,              /* M-O */
 577         /* 208 */       ED_INSERT,              /* M-P */
 578         /* 209 */       ED_INSERT,              /* M-Q */
 579         /* 210 */       ED_INSERT,              /* M-R */
 580         /* 211 */       ED_INSERT,              /* M-S */
 581         /* 212 */       ED_INSERT,              /* M-T */
 582         /* 213 */       ED_INSERT,              /* M-U */
 583         /* 214 */       ED_INSERT,              /* M-V */
 584         /* 215 */       ED_INSERT,              /* M-W */
 585         /* 216 */       ED_INSERT,              /* M-X */
 586         /* 217 */       ED_INSERT,              /* M-Y */
 587         /* 218 */       ED_INSERT,              /* M-Z */
 588         /* 219 */       ED_INSERT,              /* M-[ */
 589         /* 220 */       ED_INSERT,              /* M-\ */
 590         /* 221 */       ED_INSERT,              /* M-] */
 591         /* 222 */       ED_INSERT,              /* M-^ */
 592         /* 223 */       ED_INSERT,              /* M-_ */
 593         /* 224 */       ED_INSERT,              /* M-` */
 594         /* 225 */       ED_INSERT,              /* M-a */
 595         /* 226 */       ED_INSERT,              /* M-b */
 596         /* 227 */       ED_INSERT,              /* M-c */
 597         /* 228 */       ED_INSERT,              /* M-d */
 598         /* 229 */       ED_INSERT,              /* M-e */
 599         /* 230 */       ED_INSERT,              /* M-f */
 600         /* 231 */       ED_INSERT,              /* M-g */
 601         /* 232 */       ED_INSERT,              /* M-h */
 602         /* 233 */       ED_INSERT,              /* M-i */
 603         /* 234 */       ED_INSERT,              /* M-j */
 604         /* 235 */       ED_INSERT,              /* M-k */
 605         /* 236 */       ED_INSERT,              /* M-l */
 606         /* 237 */       ED_INSERT,              /* M-m */
 607         /* 238 */       ED_INSERT,              /* M-n */
 608         /* 239 */       ED_INSERT,              /* M-o */
 609         /* 240 */       ED_INSERT,              /* M-p */
 610         /* 241 */       ED_INSERT,              /* M-q */
 611         /* 242 */       ED_INSERT,              /* M-r */
 612         /* 243 */       ED_INSERT,              /* M-s */
 613         /* 244 */       ED_INSERT,              /* M-t */
 614         /* 245 */       ED_INSERT,              /* M-u */
 615         /* 246 */       ED_INSERT,              /* M-v */
 616         /* 247 */       ED_INSERT,              /* M-w */
 617         /* 248 */       ED_INSERT,              /* M-x */
 618         /* 249 */       ED_INSERT,              /* M-y */
 619         /* 250 */       ED_INSERT,              /* M-z */
 620         /* 251 */       ED_INSERT,              /* M-{ */
 621         /* 252 */       ED_INSERT,              /* M-| */
 622         /* 253 */       ED_INSERT,              /* M-} */
 623         /* 254 */       ED_INSERT,              /* M-~ */
 624         /* 255 */       ED_INSERT               /* M-^? */
 625 };
 626
 627 private const el_action_t el_map_vi_command[] = {
 628         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 629         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 630         /*   2 */       ED_UNASSIGNED,          /* ^B */
 631         /*   3 */       ED_TTY_SIGINT,          /* ^C */
 632         /*   4 */       ED_UNASSIGNED,          /* ^D */
 633         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 634         /*   6 */       ED_UNASSIGNED,          /* ^F */
 635         /*   7 */       ED_UNASSIGNED,          /* ^G */
 636         /*   8 */       ED_DELETE_PREV_CHAR,    /* ^H */
 637         /*   9 */       ED_UNASSIGNED,          /* ^I */
 638         /*  10 */       ED_NEWLINE,             /* ^J */
 639         /*  11 */       ED_KILL_LINE,           /* ^K */
 640         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 641         /*  13 */       ED_NEWLINE,             /* ^M */
 642         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 643         /*  15 */       ED_TTY_FLUSH_OUTPUT,    /* ^O */
 644         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 645         /*  17 */       ED_TTY_START_OUTPUT,    /* ^Q */
 646         /*  18 */       ED_REDISPLAY,           /* ^R */
 647         /*  19 */       ED_TTY_STOP_OUTPUT,     /* ^S */
 648         /*  20 */       ED_UNASSIGNED,          /* ^T */
 649         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 650         /*  22 */       ED_UNASSIGNED,          /* ^V */
 651         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 652         /*  24 */       ED_UNASSIGNED,          /* ^X */
 653         /*  25 */       ED_UNASSIGNED,          /* ^Y */
 654         /*  26 */       ED_UNASSIGNED,          /* ^Z */
 655         /*  27 */       EM_META_NEXT,           /* ^[ */
 656         /*  28 */       ED_TTY_SIGQUIT,         /* ^\ */
 657         /*  29 */       ED_UNASSIGNED,          /* ^] */
 658         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 659         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 660         /*  32 */       ED_NEXT_CHAR,           /* SPACE */
 661         /*  33 */       ED_UNASSIGNED,          /* ! */
 662         /*  34 */       ED_UNASSIGNED,          /* " */
 663         /*  35 */       VI_COMMENT_OUT,         /* # */
 664         /*  36 */       ED_MOVE_TO_END,         /* $ */
 665         /*  37 */       VI_MATCH,               /* % */
 666         /*  38 */       ED_UNASSIGNED,          /* & */
 667         /*  39 */       ED_UNASSIGNED,          /* ' */
 668         /*  40 */       ED_UNASSIGNED,          /* ( */
 669         /*  41 */       ED_UNASSIGNED,          /* ) */
 670         /*  42 */       ED_UNASSIGNED,          /* * */
 671         /*  43 */       ED_NEXT_HISTORY,        /* + */
 672         /*  44 */       VI_REPEAT_PREV_CHAR,    /* , */
 673         /*  45 */       ED_PREV_HISTORY,        /* - */
 674         /*  46 */       VI_REDO,                /* . */
 675         /*  47 */       VI_SEARCH_PREV,         /* / */
 676         /*  48 */       VI_ZERO,                /* 0 */
 677         /*  49 */       ED_ARGUMENT_DIGIT,      /* 1 */
 678         /*  50 */       ED_ARGUMENT_DIGIT,      /* 2 */
 679         /*  51 */       ED_ARGUMENT_DIGIT,      /* 3 */
 680         /*  52 */       ED_ARGUMENT_DIGIT,      /* 4 */
 681         /*  53 */       ED_ARGUMENT_DIGIT,      /* 5 */
 682         /*  54 */       ED_ARGUMENT_DIGIT,      /* 6 */
 683         /*  55 */       ED_ARGUMENT_DIGIT,      /* 7 */
 684         /*  56 */       ED_ARGUMENT_DIGIT,      /* 8 */
 685         /*  57 */       ED_ARGUMENT_DIGIT,      /* 9 */
 686         /*  58 */       ED_COMMAND,             /* : */
 687         /*  59 */       VI_REPEAT_NEXT_CHAR,    /* ; */
 688         /*  60 */       ED_UNASSIGNED,          /* < */
 689         /*  61 */       ED_UNASSIGNED,          /* = */
 690         /*  62 */       ED_UNASSIGNED,          /* > */
 691         /*  63 */       VI_SEARCH_NEXT,         /* ? */
 692         /*  64 */       VI_ALIAS,               /* @ */
 693         /*  65 */       VI_ADD_AT_EOL,          /* A */
 694         /*  66 */       VI_PREV_BIG_WORD,       /* B */
 695         /*  67 */       VI_CHANGE_TO_EOL,       /* C */
 696         /*  68 */       ED_KILL_LINE,           /* D */
 697         /*  69 */       VI_END_BIG_WORD,        /* E */
 698         /*  70 */       VI_PREV_CHAR,           /* F */
 699         /*  71 */       VI_TO_HISTORY_LINE,     /* G */
 700         /*  72 */       ED_UNASSIGNED,          /* H */
 701         /*  73 */       VI_INSERT_AT_BOL,       /* I */
 702         /*  74 */       ED_SEARCH_NEXT_HISTORY, /* J */
 703         /*  75 */       ED_SEARCH_PREV_HISTORY, /* K */
 704         /*  76 */       ED_UNASSIGNED,          /* L */
 705         /*  77 */       ED_UNASSIGNED,          /* M */
 706         /*  78 */       VI_REPEAT_SEARCH_PREV,  /* N */
 707         /*  79 */       ED_SEQUENCE_LEAD_IN,    /* O */
 708         /*  80 */       VI_PASTE_PREV,          /* P */
 709         /*  81 */       ED_UNASSIGNED,          /* Q */
 710         /*  82 */       VI_REPLACE_MODE,        /* R */
 711         /*  83 */       VI_SUBSTITUTE_LINE,     /* S */
 712         /*  84 */       VI_TO_PREV_CHAR,        /* T */
 713         /*  85 */       VI_UNDO_LINE,           /* U */
 714         /*  86 */       ED_UNASSIGNED,          /* V */
 715         /*  87 */       VI_NEXT_BIG_WORD,       /* W */
 716         /*  88 */       ED_DELETE_PREV_CHAR,    /* X */
 717         /*  89 */       VI_YANK_END,            /* Y */
 718         /*  90 */       ED_UNASSIGNED,          /* Z */
 719         /*  91 */       ED_SEQUENCE_LEAD_IN,    /* [ */
 720         /*  92 */       ED_UNASSIGNED,          /* \ */
 721         /*  93 */       ED_UNASSIGNED,          /* ] */
 722         /*  94 */       ED_MOVE_TO_BEG,         /* ^ */
 723         /*  95 */       VI_HISTORY_WORD,        /* _ */
 724         /*  96 */       ED_UNASSIGNED,          /* ` */
 725         /*  97 */       VI_ADD,                 /* a */
 726         /*  98 */       VI_PREV_WORD,           /* b */
 727         /*  99 */       VI_CHANGE_META,         /* c */
 728         /* 100 */       VI_DELETE_META,         /* d */
 729         /* 101 */       VI_END_WORD,            /* e */
 730         /* 102 */       VI_NEXT_CHAR,           /* f */
 731         /* 103 */       ED_UNASSIGNED,          /* g */
 732         /* 104 */       ED_PREV_CHAR,           /* h */
 733         /* 105 */       VI_INSERT,              /* i */
 734         /* 106 */       ED_NEXT_HISTORY,        /* j */
 735         /* 107 */       ED_PREV_HISTORY,        /* k */
 736         /* 108 */       ED_NEXT_CHAR,           /* l */
 737         /* 109 */       ED_UNASSIGNED,          /* m */
 738         /* 110 */       VI_REPEAT_SEARCH_NEXT,  /* n */
 739         /* 111 */       ED_UNASSIGNED,          /* o */
 740         /* 112 */       VI_PASTE_NEXT,          /* p */
 741         /* 113 */       ED_UNASSIGNED,          /* q */
 742         /* 114 */       VI_REPLACE_CHAR,        /* r */
 743         /* 115 */       VI_SUBSTITUTE_CHAR,     /* s */
 744         /* 116 */       VI_TO_NEXT_CHAR,        /* t */
 745         /* 117 */       VI_UNDO,                /* u */
 746         /* 118 */       VI_HISTEDIT,            /* v */
 747         /* 119 */       VI_NEXT_WORD,           /* w */
 748         /* 120 */       ED_DELETE_NEXT_CHAR,    /* x */
 749         /* 121 */       VI_YANK,                /* y */
 750         /* 122 */       ED_UNASSIGNED,          /* z */
 751         /* 123 */       ED_UNASSIGNED,          /* { */
 752         /* 124 */       VI_TO_COLUMN,           /* | */
 753         /* 125 */       ED_UNASSIGNED,          /* } */
 754         /* 126 */       VI_CHANGE_CASE,         /* ~ */
 755         /* 127 */       ED_DELETE_PREV_CHAR,    /* ^? */
 756         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 757         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 758         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 759         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 760         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 761         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 762         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 763         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 764         /* 136 */       ED_UNASSIGNED,          /* M-^H */
 765         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 766         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 767         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 768         /* 140 */       ED_UNASSIGNED,          /* M-^L */
 769         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 770         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 771         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 772         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 773         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 774         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 775         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 776         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 777         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 778         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 779         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 780         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 781         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 782         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 783         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 784         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 785         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 786         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 787         /* 159 */       ED_UNASSIGNED,          /* M-^_ */
 788         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 789         /* 161 */       ED_UNASSIGNED,          /* M-! */
 790         /* 162 */       ED_UNASSIGNED,          /* M-" */
 791         /* 163 */       ED_UNASSIGNED,          /* M-# */
 792         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 793         /* 165 */       ED_UNASSIGNED,          /* M-% */
 794         /* 166 */       ED_UNASSIGNED,          /* M-& */
 795         /* 167 */       ED_UNASSIGNED,          /* M-' */
 796         /* 168 */       ED_UNASSIGNED,          /* M-( */
 797         /* 169 */       ED_UNASSIGNED,          /* M-) */
 798         /* 170 */       ED_UNASSIGNED,          /* M-* */
 799         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 800         /* 172 */       ED_UNASSIGNED,          /* M-, */
 801         /* 173 */       ED_UNASSIGNED,          /* M-- */
 802         /* 174 */       ED_UNASSIGNED,          /* M-. */
 803         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 804         /* 176 */       ED_UNASSIGNED,          /* M-0 */
 805         /* 177 */       ED_UNASSIGNED,          /* M-1 */
 806         /* 178 */       ED_UNASSIGNED,          /* M-2 */
 807         /* 179 */       ED_UNASSIGNED,          /* M-3 */
 808         /* 180 */       ED_UNASSIGNED,          /* M-4 */
 809         /* 181 */       ED_UNASSIGNED,          /* M-5 */
 810         /* 182 */       ED_UNASSIGNED,          /* M-6 */
 811         /* 183 */       ED_UNASSIGNED,          /* M-7 */
 812         /* 184 */       ED_UNASSIGNED,          /* M-8 */
 813         /* 185 */       ED_UNASSIGNED,          /* M-9 */
 814         /* 186 */       ED_UNASSIGNED,          /* M-: */
 815         /* 187 */       ED_UNASSIGNED,          /* M-; */
 816         /* 188 */       ED_UNASSIGNED,          /* M-< */
 817         /* 189 */       ED_UNASSIGNED,          /* M-= */
 818         /* 190 */       ED_UNASSIGNED,          /* M-> */
 819         /* 191 */       ED_UNASSIGNED,          /* M-? */
 820         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 821         /* 193 */       ED_UNASSIGNED,          /* M-A */
 822         /* 194 */       ED_UNASSIGNED,          /* M-B */
 823         /* 195 */       ED_UNASSIGNED,          /* M-C */
 824         /* 196 */       ED_UNASSIGNED,          /* M-D */
 825         /* 197 */       ED_UNASSIGNED,          /* M-E */
 826         /* 198 */       ED_UNASSIGNED,          /* M-F */
 827         /* 199 */       ED_UNASSIGNED,          /* M-G */
 828         /* 200 */       ED_UNASSIGNED,          /* M-H */
 829         /* 201 */       ED_UNASSIGNED,          /* M-I */
 830         /* 202 */       ED_UNASSIGNED,          /* M-J */
 831         /* 203 */       ED_UNASSIGNED,          /* M-K */
 832         /* 204 */       ED_UNASSIGNED,          /* M-L */
 833         /* 205 */       ED_UNASSIGNED,          /* M-M */
 834         /* 206 */       ED_UNASSIGNED,          /* M-N */
 835         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 836         /* 208 */       ED_UNASSIGNED,          /* M-P */
 837         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 838         /* 210 */       ED_UNASSIGNED,          /* M-R */
 839         /* 211 */       ED_UNASSIGNED,          /* M-S */
 840         /* 212 */       ED_UNASSIGNED,          /* M-T */
 841         /* 213 */       ED_UNASSIGNED,          /* M-U */
 842         /* 214 */       ED_UNASSIGNED,          /* M-V */
 843         /* 215 */       ED_UNASSIGNED,          /* M-W */
 844         /* 216 */       ED_UNASSIGNED,          /* M-X */
 845         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 846         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 847         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 848         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 849         /* 221 */       ED_UNASSIGNED,          /* M-] */
 850         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 851         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 852         /* 224 */       ED_UNASSIGNED,          /* M-` */
 853         /* 225 */       ED_UNASSIGNED,          /* M-a */
 854         /* 226 */       ED_UNASSIGNED,          /* M-b */
 855         /* 227 */       ED_UNASSIGNED,          /* M-c */
 856         /* 228 */       ED_UNASSIGNED,          /* M-d */
 857         /* 229 */       ED_UNASSIGNED,          /* M-e */
 858         /* 230 */       ED_UNASSIGNED,          /* M-f */
 859         /* 231 */       ED_UNASSIGNED,          /* M-g */
 860         /* 232 */       ED_UNASSIGNED,          /* M-h */
 861         /* 233 */       ED_UNASSIGNED,          /* M-i */
 862         /* 234 */       ED_UNASSIGNED,          /* M-j */
 863         /* 235 */       ED_UNASSIGNED,          /* M-k */
 864         /* 236 */       ED_UNASSIGNED,          /* M-l */
 865         /* 237 */       ED_UNASSIGNED,          /* M-m */
 866         /* 238 */       ED_UNASSIGNED,          /* M-n */
 867         /* 239 */       ED_UNASSIGNED,          /* M-o */
 868         /* 240 */       ED_UNASSIGNED,          /* M-p */
 869         /* 241 */       ED_UNASSIGNED,          /* M-q */
 870         /* 242 */       ED_UNASSIGNED,          /* M-r */
 871         /* 243 */       ED_UNASSIGNED,          /* M-s */
 872         /* 244 */       ED_UNASSIGNED,          /* M-t */
 873         /* 245 */       ED_UNASSIGNED,          /* M-u */
 874         /* 246 */       ED_UNASSIGNED,          /* M-v */
 875         /* 247 */       ED_UNASSIGNED,          /* M-w */
 876         /* 248 */       ED_UNASSIGNED,          /* M-x */
 877         /* 249 */       ED_UNASSIGNED,          /* M-y */
 878         /* 250 */       ED_UNASSIGNED,          /* M-z */
 879         /* 251 */       ED_UNASSIGNED,          /* M-{ */
 880         /* 252 */       ED_UNASSIGNED,          /* M-| */
 881         /* 253 */       ED_UNASSIGNED,          /* M-} */
 882         /* 254 */       ED_UNASSIGNED,          /* M-~ */
 883         /* 255 */       ED_UNASSIGNED           /* M-^? */
 884 };
 885
 886
 887 /* map_init():
 888  *      Initialize and allocate the maps
 889  */
 890 protected int
 891 map_init(EditLine *el)
 892 {
 893
 894         /*
 895          * Make sure those are correct before starting.
 896          */
 897 #ifdef MAP_DEBUG
 898         if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t))
 899                 EL_ABORT((el->errfile, "Emacs map incorrect\n"));
 900         if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t))
 901                 EL_ABORT((el->errfile, "Vi command map incorrect\n"));
 902         if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t))
 903                 EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
 904 #endif
 905
 906         el->el_map.alt = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
 907         if (el->el_map.alt == NULL)
 908                 return (-1);
 909         el->el_map.key = (el_action_t *)el_malloc(sizeof(el_action_t) * N_KEYS);
 910         if (el->el_map.key == NULL)
 911                 return (-1);
 912         el->el_map.emacs = el_map_emacs;
 913         el->el_map.vic = el_map_vi_command;
 914         el->el_map.vii = el_map_vi_insert;
 915         el->el_map.help = (el_bindings_t *) el_malloc(sizeof(el_bindings_t) *
 916             EL_NUM_FCNS);
 917         if (el->el_map.help == NULL)
 918                 return (-1);
 919         (void) memcpy(el->el_map.help, help__get(),
 920             sizeof(el_bindings_t) * EL_NUM_FCNS);
 921         el->el_map.func = (el_func_t *)el_malloc(sizeof(el_func_t) *
 922             EL_NUM_FCNS);
 923         if (el->el_map.func == NULL)
 924                 return (-1);
 925         memcpy(el->el_map.func, func__get(), sizeof(el_func_t) * EL_NUM_FCNS);
 926         el->el_map.nfunc = EL_NUM_FCNS;
 927
 928 #ifdef VIDEFAULT
 929         map_init_vi(el);
 930 #else
 931         map_init_emacs(el);
 932 #endif /* VIDEFAULT */
 933         return (0);
 934 }
 935
 936
 937 /* map_end():
 938  *      Free the space taken by the editor maps
 939  */
 940 protected void
 941 map_end(EditLine *el)
 942 {
 943
 944         el_free((ptr_t) el->el_map.alt);
 945         el->el_map.alt = NULL;
 946         el_free((ptr_t) el->el_map.key);
 947         el->el_map.key = NULL;
 948         el->el_map.emacs = NULL;
 949         el->el_map.vic = NULL;
 950         el->el_map.vii = NULL;
 951         el_free((ptr_t) el->el_map.help);
 952         el->el_map.help = NULL;
 953         el_free((ptr_t) el->el_map.func);
 954         el->el_map.func = NULL;
 955 }
 956
 957
 958 /* map_init_nls():
 959  *      Find all the printable keys and bind them to self insert
 960  */
 961 private void
 962 map_init_nls(EditLine *el)
 963 {
 964         int i;
 965
 966         el_action_t *map = el->el_map.key;
 967
 968         for (i = 0200; i <= 0377; i++)
 969                 if (isprint(i))
 970                         map[i] = ED_INSERT;
 971 }
 972
 973
 974 /* map_init_meta():
 975  *      Bind all the meta keys to the appropriate ESC-<key> sequence
 976  */
 977 private void
 978 map_init_meta(EditLine *el)
 979 {
 980         char buf[3];
 981         int i;
 982         el_action_t *map = el->el_map.key;
 983         el_action_t *alt = el->el_map.alt;
 984
 985         for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++)
 986                 continue;
 987
 988         if (i > 0377) {
 989                 for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++)
 990                         continue;
 991                 if (i > 0377) {
 992                         i = 033;
 993                         if (el->el_map.type == MAP_VI)
 994                                 map = alt;
 995                 } else
 996                         map = alt;
 997         }
 998         buf[0] = (char) i;
 999         buf[2] = 0;
1000         for (i = 0200; i <= 0377; i++)
1001                 switch (map[i]) {
1002                 case ED_INSERT:
1003                 case ED_UNASSIGNED:
1004                 case ED_SEQUENCE_LEAD_IN:
1005                         break;
1006                 default:
1007                         buf[1] = i & 0177;
1008                         key_add(el, buf, key_map_cmd(el, (int) map[i]), XK_CMD);
1009                         break;
1010                 }
1011         map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
1012 }
1013
1014
1015 /* map_init_vi():
1016  *      Initialize the vi bindings
1017  */
1018 protected void
1019 map_init_vi(EditLine *el)
1020 {
1021         int i;
1022         el_action_t *key = el->el_map.key;
1023         el_action_t *alt = el->el_map.alt;
1024         const el_action_t *vii = el->el_map.vii;
1025         const el_action_t *vic = el->el_map.vic;
1026
1027         el->el_map.type = MAP_VI;
1028         el->el_map.current = el->el_map.key;
1029
1030         key_reset(el);
1031
1032         for (i = 0; i < N_KEYS; i++) {
1033                 key[i] = vii[i];
1034                 alt[i] = vic[i];
1035         }
1036
1037         map_init_meta(el);
1038         map_init_nls(el);
1039
1040         tty_bind_char(el, 1);
1041         term_bind_arrow(el);
1042 }
1043
1044
1045 /* map_init_emacs():
1046  *      Initialize the emacs bindings
1047  */
1048 protected void
1049 map_init_emacs(EditLine *el)
1050 {
1051         int i;
1052         char buf[3];
1053         el_action_t *key = el->el_map.key;
1054         el_action_t *alt = el->el_map.alt;
1055         const el_action_t *emacs = el->el_map.emacs;
1056
1057         el->el_map.type = MAP_EMACS;
1058         el->el_map.current = el->el_map.key;
1059         key_reset(el);
1060
1061         for (i = 0; i < N_KEYS; i++) {
1062                 key[i] = emacs[i];
1063                 alt[i] = ED_UNASSIGNED;
1064         }
1065
1066         map_init_meta(el);
1067         map_init_nls(el);
1068
1069         buf[0] = CONTROL('X');
1070         buf[1] = CONTROL('X');
1071         buf[2] = 0;
1072         key_add(el, buf, key_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
1073
1074         tty_bind_char(el, 1);
1075         term_bind_arrow(el);
1076 }
1077
1078
1079 /* map_set_editor():
1080  *      Set the editor
1081  */
1082 protected int
1083 map_set_editor(EditLine *el, char *editor)
1084 {
1085
1086         if (strcmp(editor, "emacs") == 0) {
1087                 map_init_emacs(el);
1088                 return (0);
1089         }
1090         if (strcmp(editor, "vi") == 0) {
1091                 map_init_vi(el);
1092                 return (0);
1093         }
1094         return (-1);
1095 }
1096
1097
1098 /* map_get_editor():
1099  *      Retrieve the editor
1100  */
1101 protected int
1102 map_get_editor(EditLine *el, const char **editor)
1103 {
1104
1105         if (editor == NULL)
1106                 return (-1);
1107         switch (el->el_map.type) {
1108         case MAP_EMACS:
1109                 *editor = "emacs";
1110                 return (0);
1111         case MAP_VI:
1112                 *editor = "vi";
1113                 return (0);
1114         }
1115         return (-1);
1116 }
1117
1118
1119 /* map_print_key():
1120  *      Print the function description for 1 key
1121  */
1122 private void
1123 map_print_key(EditLine *el, el_action_t *map, const char *in)
1124 {
1125         char outbuf[EL_BUFSIZ];
1126         el_bindings_t *bp, *ep;
1127
1128         if (in[0] == '\0' || in[1] == '\0') {
1129                 (void) key__decode_str(in, outbuf, sizeof(outbuf), "");
1130                 ep = &el->el_map.help[el->el_map.nfunc];
1131                 for (bp = el->el_map.help; bp < ep; bp++)
1132                         if (bp->func == map[(unsigned char) *in]) {
1133                                 (void) fprintf(el->el_outfile,
1134                                     "%s\t->\t%s\n", outbuf, bp->name);
1135                                 return;
1136                         }
1137         } else
1138                 key_print(el, in);
1139 }
1140
1141
1142 /* map_print_some_keys():
1143  *      Print keys from first to last
1144  */
1145 private void
1146 map_print_some_keys(EditLine *el, el_action_t *map, int first, int last)
1147 {
1148         el_bindings_t *bp, *ep;
1149         char firstbuf[2], lastbuf[2];
1150         char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
1151
1152         firstbuf[0] = first;
1153         firstbuf[1] = 0;
1154         lastbuf[0] = last;
1155         lastbuf[1] = 0;
1156         if (map[first] == ED_UNASSIGNED) {
1157                 if (first == last) {
1158                         (void) key__decode_str(firstbuf, unparsbuf,
1159                             sizeof(unparsbuf), STRQQ);
1160                         (void) fprintf(el->el_outfile,
1161                             "%-15s->  is undefined\n", unparsbuf);
1162                 }
1163                 return;
1164         }
1165         ep = &el->el_map.help[el->el_map.nfunc];
1166         for (bp = el->el_map.help; bp < ep; bp++) {
1167                 if (bp->func == map[first]) {
1168                         if (first == last) {
1169                                 (void) key__decode_str(firstbuf, unparsbuf,
1170                                     sizeof(unparsbuf), STRQQ);
1171                                 (void) fprintf(el->el_outfile, "%-15s->  %s\n",
1172                                     unparsbuf, bp->name);
1173                         } else {
1174                                 (void) key__decode_str(firstbuf, unparsbuf,
1175                                     sizeof(unparsbuf), STRQQ);
1176                                 (void) key__decode_str(lastbuf, extrabuf,
1177                                     sizeof(extrabuf), STRQQ);
1178                                 (void) fprintf(el->el_outfile,
1179                                     "%-4s to %-7s->  %s\n",
1180                                     unparsbuf, extrabuf, bp->name);
1181                         }
1182                         return;
1183                 }
1184         }
1185 #ifdef MAP_DEBUG
1186         if (map == el->el_map.key) {
1187                 (void) key__decode_str(firstbuf, unparsbuf,
1188                     sizeof(unparsbuf), STRQQ);
1189                 (void) fprintf(el->el_outfile,
1190                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1191                 (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
1192                     first, el->el_map.key[first]);
1193         } else {
1194                 (void) key__decode_str(firstbuf, unparsbuf,
1195                     sizeof(unparsbuf), STRQQ);
1196                 (void) fprintf(el->el_outfile,
1197                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1198                 (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
1199                     first, el->el_map.alt[first]);
1200         }
1201 #endif
1202         EL_ABORT((el->el_errfile, "Error printing keys\n"));
1203 }
1204
1205
1206 /* map_print_all_keys():
1207  *      Print the function description for all keys.
1208  */
1209 private void
1210 map_print_all_keys(EditLine *el)
1211 {
1212         int prev, i;
1213
1214         (void) fprintf(el->el_outfile, "Standard key bindings\n");
1215         prev = 0;
1216         for (i = 0; i < N_KEYS; i++) {
1217                 if (el->el_map.key[prev] == el->el_map.key[i])
1218                         continue;
1219                 map_print_some_keys(el, el->el_map.key, prev, i - 1);
1220                 prev = i;
1221         }
1222         map_print_some_keys(el, el->el_map.key, prev, i - 1);
1223
1224         (void) fprintf(el->el_outfile, "Alternative key bindings\n");
1225         prev = 0;
1226         for (i = 0; i < N_KEYS; i++) {
1227                 if (el->el_map.alt[prev] == el->el_map.alt[i])
1228                         continue;
1229                 map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1230                 prev = i;
1231         }
1232         map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1233
1234         (void) fprintf(el->el_outfile, "Multi-character bindings\n");
1235         key_print(el, "");
1236         (void) fprintf(el->el_outfile, "Arrow key bindings\n");
1237         term_print_arrow(el, "");
1238 }
1239
1240
1241 /* map_bind():
1242  *      Add/remove/change bindings
1243  */
1244 protected int
1245 map_bind(EditLine *el, int argc, const char **argv)
1246 {
1247         el_action_t *map;
1248         int ntype, rem;
1249         const char *p;
1250         char inbuf[EL_BUFSIZ];
1251         char outbuf[EL_BUFSIZ];
1252         const char *in = NULL;
1253         char *out;
1254         el_bindings_t *bp, *ep;
1255         int cmd;
1256         int key;
1257
1258         if (argv == NULL)
1259                 return (-1);
1260
1261         map = el->el_map.key;
1262         ntype = XK_CMD;
1263         key = rem = 0;
1264         for (argc = 1; (p = argv[argc]) != NULL; argc++)
1265                 if (p[0] == '-')
1266                         switch (p[1]) {
1267                         case 'a':
1268                                 map = el->el_map.alt;
1269                                 break;
1270
1271                         case 's':
1272                                 ntype = XK_STR;
1273                                 break;
1274 #ifdef notyet
1275                         case 'c':
1276                                 ntype = XK_EXE;
1277                                 break;
1278 #endif
1279                         case 'k':
1280                                 key = 1;
1281                                 break;
1282
1283                         case 'r':
1284                                 rem = 1;
1285                                 break;
1286
1287                         case 'v':
1288                                 map_init_vi(el);
1289                                 return (0);
1290
1291                         case 'e':
1292                                 map_init_emacs(el);
1293                                 return (0);
1294
1295                         case 'l':
1296                                 ep = &el->el_map.help[el->el_map.nfunc];
1297                                 for (bp = el->el_map.help; bp < ep; bp++)
1298                                         (void) fprintf(el->el_outfile,
1299                                             "%s\n\t%s\n",
1300                                             bp->name, bp->description);
1301                                 return (0);
1302                         default:
1303                                 (void) fprintf(el->el_errfile,
1304                                     "%s: Invalid switch `%c'.\n",
1305                                     argv[0], p[1]);
1306                         }
1307                 else
1308                         break;
1309
1310         if (argv[argc] == NULL) {
1311                 map_print_all_keys(el);
1312                 return (0);
1313         }
1314         if (key)
1315                 in = argv[argc++];
1316         else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
1317                 (void) fprintf(el->el_errfile,
1318                     "%s: Invalid \\ or ^ in instring.\n",
1319                     argv[0]);
1320                 return (-1);
1321         }
1322         if (rem) {
1323                 if (key) {
1324                         (void) term_clear_arrow(el, in);
1325                         return (-1);
1326                 }
1327                 if (in[1])
1328                         (void) key_delete(el, in);
1329                 else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
1330                         (void) key_delete(el, in);
1331                 else
1332                         map[(unsigned char) *in] = ED_UNASSIGNED;
1333                 return (0);
1334         }
1335         if (argv[argc] == NULL) {
1336                 if (key)
1337                         term_print_arrow(el, in);
1338                 else
1339                         map_print_key(el, map, in);
1340                 return (0);
1341         }
1342 #ifdef notyet
1343         if (argv[argc + 1] != NULL) {
1344                 bindkey_usage();
1345                 return (-1);
1346         }
1347 #endif
1348
1349         switch (ntype) {
1350         case XK_STR:
1351         case XK_EXE:
1352                 if ((out = parse__string(outbuf, argv[argc])) == NULL) {
1353                         (void) fprintf(el->el_errfile,
1354                             "%s: Invalid \\ or ^ in outstring.\n", argv[0]);
1355                         return (-1);
1356                 }
1357                 if (key)
1358                         term_set_arrow(el, in, key_map_str(el, out), ntype);
1359                 else
1360                         key_add(el, in, key_map_str(el, out), ntype);
1361                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1362                 break;
1363
1364         case XK_CMD:
1365                 if ((cmd = parse_cmd(el, argv[argc])) == -1) {
1366                         (void) fprintf(el->el_errfile,
1367                             "%s: Invalid command `%s'.\n", argv[0], argv[argc]);
1368                         return (-1);
1369                 }
1370                 if (key)
1371                         term_set_arrow(el, in, key_map_cmd(el, cmd), ntype);
1372                 else {
1373                         if (in[1]) {
1374                                 key_add(el, in, key_map_cmd(el, cmd), ntype);
1375                                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1376                         } else {
1377                                 key_clear(el, map, in);
1378                                 map[(unsigned char) *in] = cmd;
1379                         }
1380                 }
1381                 break;
1382
1383         default:
1384                 EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
1385                 break;
1386         }
1387         return (0);
1388 }
1389
1390
1391 /* map_addfunc():
1392  *      add a user defined function
1393  */
1394 protected int
1395 map_addfunc(EditLine *el, const char *name, const char *help, el_func_t func)
1396 {
1397         void *p;
1398         int nf = el->el_map.nfunc + 1;
1399
1400         if (name == NULL || help == NULL || func == NULL)
1401                 return (-1);
1402
1403         if ((p = el_realloc(el->el_map.func, nf * sizeof(el_func_t))) == NULL)
1404                 return (-1);
1405         el->el_map.func = (el_func_t *) p;
1406         if ((p = el_realloc(el->el_map.help, nf * sizeof(el_bindings_t)))
1407             == NULL)
1408                 return (-1);
1409         el->el_map.help = (el_bindings_t *) p;
1410
1411         nf = el->el_map.nfunc;
1412         el->el_map.func[nf] = func;
1413
1414         el->el_map.help[nf].name = name;
1415         el->el_map.help[nf].func = nf;
1416         el->el_map.help[nf].description = help;
1417         el->el_map.nfunc++;
1418
1419         return (0);
1420 }