contrib/libedit/map.c

   1 /*      $NetBSD: map.c,v 1.52 2019/07/23 10:18:52 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 1.52 2019/07/23 10:18:52 christos Exp $");
  41 #endif
  42 #endif /* not lint && not SCCSID */
  43
  44 /*
  45  * map.c: Editor function definitions
  46  */
  47 #include <ctype.h>
  48 #include <stdlib.h>
  49 #include <string.h>
  50
  51 #include "el.h"
  52 #include "common.h"
  53 #include "emacs.h"
  54 #include "vi.h"
  55 #include "fcns.h"
  56 #include "func.h"
  57 #include "help.h"
  58 #include "parse.h"
  59
  60 static void     map_print_key(EditLine *, el_action_t *, const wchar_t *);
  61 static void     map_print_some_keys(EditLine *, el_action_t *, wint_t, wint_t);
  62 static void     map_print_all_keys(EditLine *);
  63 static void     map_init_nls(EditLine *);
  64 static void     map_init_meta(EditLine *);
  65
  66 /* keymap tables ; should be N_KEYS*sizeof(KEYCMD) bytes long */
  67
  68
  69 static const el_action_t  el_map_emacs[] = {
  70         /*   0 */       EM_SET_MARK,            /* ^@ */
  71         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
  72         /*   2 */       ED_PREV_CHAR,           /* ^B */
  73         /*   3 */       ED_IGNORE,              /* ^C */
  74         /*   4 */       EM_DELETE_OR_LIST,      /* ^D */
  75         /*   5 */       ED_MOVE_TO_END,         /* ^E */
  76         /*   6 */       ED_NEXT_CHAR,           /* ^F */
  77         /*   7 */       ED_UNASSIGNED,          /* ^G */
  78         /*   8 */       EM_DELETE_PREV_CHAR,    /* ^H */
  79         /*   9 */       ED_UNASSIGNED,          /* ^I */
  80         /*  10 */       ED_NEWLINE,             /* ^J */
  81         /*  11 */       ED_KILL_LINE,           /* ^K */
  82         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
  83         /*  13 */       ED_NEWLINE,             /* ^M */
  84         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
  85         /*  15 */       ED_IGNORE,              /* ^O */
  86         /*  16 */       ED_PREV_HISTORY,        /* ^P */
  87         /*  17 */       ED_IGNORE,              /* ^Q */
  88         /*  18 */       ED_REDISPLAY,           /* ^R */
  89         /*  19 */       ED_IGNORE,              /* ^S */
  90         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
  91         /*  21 */       EM_KILL_LINE,           /* ^U */
  92         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
  93         /*  23 */       EM_KILL_REGION,         /* ^W */
  94         /*  24 */       ED_SEQUENCE_LEAD_IN,    /* ^X */
  95         /*  25 */       EM_YANK,                /* ^Y */
  96         /*  26 */       ED_IGNORE,              /* ^Z */
  97         /*  27 */       EM_META_NEXT,           /* ^[ */
  98         /*  28 */       ED_IGNORE,              /* ^\ */
  99         /*  29 */       ED_IGNORE,              /* ^] */
 100         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 101         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 102         /*  32 */       ED_INSERT,              /* SPACE */
 103         /*  33 */       ED_INSERT,              /* ! */
 104         /*  34 */       ED_INSERT,              /* " */
 105         /*  35 */       ED_INSERT,              /* # */
 106         /*  36 */       ED_INSERT,              /* $ */
 107         /*  37 */       ED_INSERT,              /* % */
 108         /*  38 */       ED_INSERT,              /* & */
 109         /*  39 */       ED_INSERT,              /* ' */
 110         /*  40 */       ED_INSERT,              /* ( */
 111         /*  41 */       ED_INSERT,              /* ) */
 112         /*  42 */       ED_INSERT,              /* * */
 113         /*  43 */       ED_INSERT,              /* + */
 114         /*  44 */       ED_INSERT,              /* , */
 115         /*  45 */       ED_INSERT,              /* - */
 116         /*  46 */       ED_INSERT,              /* . */
 117         /*  47 */       ED_INSERT,              /* / */
 118         /*  48 */       ED_DIGIT,               /* 0 */
 119         /*  49 */       ED_DIGIT,               /* 1 */
 120         /*  50 */       ED_DIGIT,               /* 2 */
 121         /*  51 */       ED_DIGIT,               /* 3 */
 122         /*  52 */       ED_DIGIT,               /* 4 */
 123         /*  53 */       ED_DIGIT,               /* 5 */
 124         /*  54 */       ED_DIGIT,               /* 6 */
 125         /*  55 */       ED_DIGIT,               /* 7 */
 126         /*  56 */       ED_DIGIT,               /* 8 */
 127         /*  57 */       ED_DIGIT,               /* 9 */
 128         /*  58 */       ED_INSERT,              /* : */
 129         /*  59 */       ED_INSERT,              /* ; */
 130         /*  60 */       ED_INSERT,              /* < */
 131         /*  61 */       ED_INSERT,              /* = */
 132         /*  62 */       ED_INSERT,              /* > */
 133         /*  63 */       ED_INSERT,              /* ? */
 134         /*  64 */       ED_INSERT,              /* @ */
 135         /*  65 */       ED_INSERT,              /* A */
 136         /*  66 */       ED_INSERT,              /* B */
 137         /*  67 */       ED_INSERT,              /* C */
 138         /*  68 */       ED_INSERT,              /* D */
 139         /*  69 */       ED_INSERT,              /* E */
 140         /*  70 */       ED_INSERT,              /* F */
 141         /*  71 */       ED_INSERT,              /* G */
 142         /*  72 */       ED_INSERT,              /* H */
 143         /*  73 */       ED_INSERT,              /* I */
 144         /*  74 */       ED_INSERT,              /* J */
 145         /*  75 */       ED_INSERT,              /* K */
 146         /*  76 */       ED_INSERT,              /* L */
 147         /*  77 */       ED_INSERT,              /* M */
 148         /*  78 */       ED_INSERT,              /* N */
 149         /*  79 */       ED_INSERT,              /* O */
 150         /*  80 */       ED_INSERT,              /* P */
 151         /*  81 */       ED_INSERT,              /* Q */
 152         /*  82 */       ED_INSERT,              /* R */
 153         /*  83 */       ED_INSERT,              /* S */
 154         /*  84 */       ED_INSERT,              /* T */
 155         /*  85 */       ED_INSERT,              /* U */
 156         /*  86 */       ED_INSERT,              /* V */
 157         /*  87 */       ED_INSERT,              /* W */
 158         /*  88 */       ED_INSERT,              /* X */
 159         /*  89 */       ED_INSERT,              /* Y */
 160         /*  90 */       ED_INSERT,              /* Z */
 161         /*  91 */       ED_INSERT,              /* [ */
 162         /*  92 */       ED_INSERT,              /* \ */
 163         /*  93 */       ED_INSERT,              /* ] */
 164         /*  94 */       ED_INSERT,              /* ^ */
 165         /*  95 */       ED_INSERT,              /* _ */
 166         /*  96 */       ED_INSERT,              /* ` */
 167         /*  97 */       ED_INSERT,              /* a */
 168         /*  98 */       ED_INSERT,              /* b */
 169         /*  99 */       ED_INSERT,              /* c */
 170         /* 100 */       ED_INSERT,              /* d */
 171         /* 101 */       ED_INSERT,              /* e */
 172         /* 102 */       ED_INSERT,              /* f */
 173         /* 103 */       ED_INSERT,              /* g */
 174         /* 104 */       ED_INSERT,              /* h */
 175         /* 105 */       ED_INSERT,              /* i */
 176         /* 106 */       ED_INSERT,              /* j */
 177         /* 107 */       ED_INSERT,              /* k */
 178         /* 108 */       ED_INSERT,              /* l */
 179         /* 109 */       ED_INSERT,              /* m */
 180         /* 110 */       ED_INSERT,              /* n */
 181         /* 111 */       ED_INSERT,              /* o */
 182         /* 112 */       ED_INSERT,              /* p */
 183         /* 113 */       ED_INSERT,              /* q */
 184         /* 114 */       ED_INSERT,              /* r */
 185         /* 115 */       ED_INSERT,              /* s */
 186         /* 116 */       ED_INSERT,              /* t */
 187         /* 117 */       ED_INSERT,              /* u */
 188         /* 118 */       ED_INSERT,              /* v */
 189         /* 119 */       ED_INSERT,              /* w */
 190         /* 120 */       ED_INSERT,              /* x */
 191         /* 121 */       ED_INSERT,              /* y */
 192         /* 122 */       ED_INSERT,              /* z */
 193         /* 123 */       ED_INSERT,              /* { */
 194         /* 124 */       ED_INSERT,              /* | */
 195         /* 125 */       ED_INSERT,              /* } */
 196         /* 126 */       ED_INSERT,              /* ~ */
 197         /* 127 */       EM_DELETE_PREV_CHAR,    /* ^? */
 198         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 199         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 200         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 201         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 202         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 203         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 204         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 205         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 206         /* 136 */       ED_DELETE_PREV_WORD,    /* M-^H */
 207         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 208         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 209         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 210         /* 140 */       ED_CLEAR_SCREEN,        /* M-^L */
 211         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 212         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 213         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 214         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 215         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 216         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 217         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 218         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 219         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 220         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 221         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 222         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 223         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 224         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 225         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 226         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 227         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 228         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 229         /* 159 */       EM_COPY_PREV_WORD,      /* M-^_ */
 230         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 231         /* 161 */       ED_UNASSIGNED,          /* M-! */
 232         /* 162 */       ED_UNASSIGNED,          /* M-" */
 233         /* 163 */       ED_UNASSIGNED,          /* M-# */
 234         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 235         /* 165 */       ED_UNASSIGNED,          /* M-% */
 236         /* 166 */       ED_UNASSIGNED,          /* M-& */
 237         /* 167 */       ED_UNASSIGNED,          /* M-' */
 238         /* 168 */       ED_UNASSIGNED,          /* M-( */
 239         /* 169 */       ED_UNASSIGNED,          /* M-) */
 240         /* 170 */       ED_UNASSIGNED,          /* M-* */
 241         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 242         /* 172 */       ED_UNASSIGNED,          /* M-, */
 243         /* 173 */       ED_UNASSIGNED,          /* M-- */
 244         /* 174 */       ED_UNASSIGNED,          /* M-. */
 245         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 246         /* 176 */       ED_ARGUMENT_DIGIT,      /* M-0 */
 247         /* 177 */       ED_ARGUMENT_DIGIT,      /* M-1 */
 248         /* 178 */       ED_ARGUMENT_DIGIT,      /* M-2 */
 249         /* 179 */       ED_ARGUMENT_DIGIT,      /* M-3 */
 250         /* 180 */       ED_ARGUMENT_DIGIT,      /* M-4 */
 251         /* 181 */       ED_ARGUMENT_DIGIT,      /* M-5 */
 252         /* 182 */       ED_ARGUMENT_DIGIT,      /* M-6 */
 253         /* 183 */       ED_ARGUMENT_DIGIT,      /* M-7 */
 254         /* 184 */       ED_ARGUMENT_DIGIT,      /* M-8 */
 255         /* 185 */       ED_ARGUMENT_DIGIT,      /* M-9 */
 256         /* 186 */       ED_UNASSIGNED,          /* M-: */
 257         /* 187 */       ED_UNASSIGNED,          /* M-; */
 258         /* 188 */       ED_UNASSIGNED,          /* M-< */
 259         /* 189 */       ED_UNASSIGNED,          /* M-= */
 260         /* 190 */       ED_UNASSIGNED,          /* M-> */
 261         /* 191 */       ED_UNASSIGNED,          /* M-? */
 262         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 263         /* 193 */       ED_UNASSIGNED,          /* M-A */
 264         /* 194 */       ED_PREV_WORD,           /* M-B */
 265         /* 195 */       EM_CAPITOL_CASE,        /* M-C */
 266         /* 196 */       EM_DELETE_NEXT_WORD,    /* M-D */
 267         /* 197 */       ED_UNASSIGNED,          /* M-E */
 268         /* 198 */       EM_NEXT_WORD,           /* M-F */
 269         /* 199 */       ED_UNASSIGNED,          /* M-G */
 270         /* 200 */       ED_UNASSIGNED,          /* M-H */
 271         /* 201 */       ED_UNASSIGNED,          /* M-I */
 272         /* 202 */       ED_UNASSIGNED,          /* M-J */
 273         /* 203 */       ED_UNASSIGNED,          /* M-K */
 274         /* 204 */       EM_LOWER_CASE,          /* M-L */
 275         /* 205 */       ED_UNASSIGNED,          /* M-M */
 276         /* 206 */       ED_SEARCH_NEXT_HISTORY, /* M-N */
 277         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 278         /* 208 */       ED_SEARCH_PREV_HISTORY, /* M-P */
 279         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 280         /* 210 */       ED_UNASSIGNED,          /* M-R */
 281         /* 211 */       ED_UNASSIGNED,          /* M-S */
 282         /* 212 */       ED_UNASSIGNED,          /* M-T */
 283         /* 213 */       EM_UPPER_CASE,          /* M-U */
 284         /* 214 */       ED_UNASSIGNED,          /* M-V */
 285         /* 215 */       EM_COPY_REGION,         /* M-W */
 286         /* 216 */       ED_COMMAND,             /* M-X */
 287         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 288         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 289         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 290         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 291         /* 221 */       ED_UNASSIGNED,          /* M-] */
 292         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 293         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 294         /* 223 */       ED_UNASSIGNED,          /* M-` */
 295         /* 224 */       ED_UNASSIGNED,          /* M-a */
 296         /* 225 */       ED_PREV_WORD,           /* M-b */
 297         /* 226 */       EM_CAPITOL_CASE,        /* M-c */
 298         /* 227 */       EM_DELETE_NEXT_WORD,    /* M-d */
 299         /* 228 */       ED_UNASSIGNED,          /* M-e */
 300         /* 229 */       EM_NEXT_WORD,           /* M-f */
 301         /* 230 */       ED_UNASSIGNED,          /* M-g */
 302         /* 231 */       ED_UNASSIGNED,          /* M-h */
 303         /* 232 */       ED_UNASSIGNED,          /* M-i */
 304         /* 233 */       ED_UNASSIGNED,          /* M-j */
 305         /* 234 */       ED_UNASSIGNED,          /* M-k */
 306         /* 235 */       EM_LOWER_CASE,          /* M-l */
 307         /* 236 */       ED_UNASSIGNED,          /* M-m */
 308         /* 237 */       ED_SEARCH_NEXT_HISTORY, /* M-n */
 309         /* 238 */       ED_UNASSIGNED,          /* M-o */
 310         /* 239 */       ED_SEARCH_PREV_HISTORY, /* M-p */
 311         /* 240 */       ED_UNASSIGNED,          /* M-q */
 312         /* 241 */       ED_UNASSIGNED,          /* M-r */
 313         /* 242 */       ED_UNASSIGNED,          /* M-s */
 314         /* 243 */       ED_UNASSIGNED,          /* M-t */
 315         /* 244 */       EM_UPPER_CASE,          /* M-u */
 316         /* 245 */       ED_UNASSIGNED,          /* M-v */
 317         /* 246 */       EM_COPY_REGION,         /* M-w */
 318         /* 247 */       ED_COMMAND,             /* M-x */
 319         /* 248 */       ED_UNASSIGNED,          /* M-y */
 320         /* 249 */       ED_UNASSIGNED,          /* M-z */
 321         /* 250 */       ED_UNASSIGNED,          /* M-{ */
 322         /* 251 */       ED_UNASSIGNED,          /* M-| */
 323         /* 252 */       ED_UNASSIGNED,          /* M-} */
 324         /* 253 */       ED_UNASSIGNED,          /* M-~ */
 325         /* 254 */       ED_DELETE_PREV_WORD     /* M-^? */
 326         /* 255 */
 327 };
 328
 329
 330 /*
 331  * keymap table for vi.  Each index into above tbl; should be
 332  * N_KEYS entries long.  Vi mode uses a sticky-extend to do command mode:
 333  * insert mode characters are in the normal keymap, and command mode
 334  * in the extended keymap.
 335  */
 336 static const el_action_t  el_map_vi_insert[] = {
 337 #ifdef KSHVI
 338         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 339         /*   1 */       ED_INSERT,              /* ^A */
 340         /*   2 */       ED_INSERT,              /* ^B */
 341         /*   3 */       ED_INSERT,              /* ^C */
 342         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 343         /*   5 */       ED_INSERT,              /* ^E */
 344         /*   6 */       ED_INSERT,              /* ^F */
 345         /*   7 */       ED_INSERT,              /* ^G */
 346         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 347         /*   9 */       ED_INSERT,              /* ^I */   /* Tab Key  */
 348         /*  10 */       ED_NEWLINE,             /* ^J */
 349         /*  11 */       ED_INSERT,              /* ^K */
 350         /*  12 */       ED_INSERT,              /* ^L */
 351         /*  13 */       ED_NEWLINE,             /* ^M */
 352         /*  14 */       ED_INSERT,              /* ^N */
 353         /*  15 */       ED_INSERT,              /* ^O */
 354         /*  16 */       ED_INSERT,              /* ^P */
 355         /*  17 */       ED_IGNORE,              /* ^Q */
 356         /*  18 */       ED_INSERT,              /* ^R */
 357         /*  19 */       ED_IGNORE,              /* ^S */
 358         /*  20 */       ED_INSERT,              /* ^T */
 359         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 360         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 361         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 362                 /* ED_DELETE_PREV_WORD: Only until strt edit pos */
 363         /*  24 */       ED_INSERT,              /* ^X */
 364         /*  25 */       ED_INSERT,              /* ^Y */
 365         /*  26 */       ED_INSERT,              /* ^Z */
 366         /*  27 */       VI_COMMAND_MODE,        /* ^[ */  /* [ Esc ] key */
 367         /*  28 */       ED_IGNORE,              /* ^\ */
 368         /*  29 */       ED_INSERT,              /* ^] */
 369         /*  30 */       ED_INSERT,              /* ^^ */
 370         /*  31 */       ED_INSERT,              /* ^_ */
 371 #else /* !KSHVI */
 372                                 /*
 373                                  * NOTE: These mappings do NOT Correspond well
 374                                  * to the KSH VI editing assignments.
 375                                  * On the other and they are convenient and
 376                                  * many people have have gotten used to them.
 377                                  */
 378         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 379         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 380         /*   2 */       ED_PREV_CHAR,           /* ^B */
 381         /*   3 */       ED_IGNORE,              /* ^C */
 382         /*   4 */       VI_LIST_OR_EOF,         /* ^D */
 383         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 384         /*   6 */       ED_NEXT_CHAR,           /* ^F */
 385         /*   7 */       ED_UNASSIGNED,          /* ^G */
 386         /*   8 */       VI_DELETE_PREV_CHAR,    /* ^H */   /* BackSpace key */
 387         /*   9 */       ED_UNASSIGNED,          /* ^I */   /* Tab Key */
 388         /*  10 */       ED_NEWLINE,             /* ^J */
 389         /*  11 */       ED_KILL_LINE,           /* ^K */
 390         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 391         /*  13 */       ED_NEWLINE,             /* ^M */
 392         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 393         /*  15 */       ED_IGNORE,              /* ^O */
 394         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 395         /*  17 */       ED_IGNORE,              /* ^Q */
 396         /*  18 */       ED_REDISPLAY,           /* ^R */
 397         /*  19 */       ED_IGNORE,              /* ^S */
 398         /*  20 */       ED_TRANSPOSE_CHARS,     /* ^T */
 399         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 400         /*  22 */       ED_QUOTED_INSERT,       /* ^V */
 401         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 402         /*  24 */       ED_UNASSIGNED,          /* ^X */
 403         /*  25 */       ED_IGNORE,              /* ^Y */
 404         /*  26 */       ED_IGNORE,              /* ^Z */
 405         /*  27 */       VI_COMMAND_MODE,        /* ^[ */
 406         /*  28 */       ED_IGNORE,              /* ^\ */
 407         /*  29 */       ED_UNASSIGNED,          /* ^] */
 408         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 409         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 410 #endif  /* KSHVI */
 411         /*  32 */       ED_INSERT,              /* SPACE */
 412         /*  33 */       ED_INSERT,              /* ! */
 413         /*  34 */       ED_INSERT,              /* " */
 414         /*  35 */       ED_INSERT,              /* # */
 415         /*  36 */       ED_INSERT,              /* $ */
 416         /*  37 */       ED_INSERT,              /* % */
 417         /*  38 */       ED_INSERT,              /* & */
 418         /*  39 */       ED_INSERT,              /* ' */
 419         /*  40 */       ED_INSERT,              /* ( */
 420         /*  41 */       ED_INSERT,              /* ) */
 421         /*  42 */       ED_INSERT,              /* * */
 422         /*  43 */       ED_INSERT,              /* + */
 423         /*  44 */       ED_INSERT,              /* , */
 424         /*  45 */       ED_INSERT,              /* - */
 425         /*  46 */       ED_INSERT,              /* . */
 426         /*  47 */       ED_INSERT,              /* / */
 427         /*  48 */       ED_INSERT,              /* 0 */
 428         /*  49 */       ED_INSERT,              /* 1 */
 429         /*  50 */       ED_INSERT,              /* 2 */
 430         /*  51 */       ED_INSERT,              /* 3 */
 431         /*  52 */       ED_INSERT,              /* 4 */
 432         /*  53 */       ED_INSERT,              /* 5 */
 433         /*  54 */       ED_INSERT,              /* 6 */
 434         /*  55 */       ED_INSERT,              /* 7 */
 435         /*  56 */       ED_INSERT,              /* 8 */
 436         /*  57 */       ED_INSERT,              /* 9 */
 437         /*  58 */       ED_INSERT,              /* : */
 438         /*  59 */       ED_INSERT,              /* ; */
 439         /*  60 */       ED_INSERT,              /* < */
 440         /*  61 */       ED_INSERT,              /* = */
 441         /*  62 */       ED_INSERT,              /* > */
 442         /*  63 */       ED_INSERT,              /* ? */
 443         /*  64 */       ED_INSERT,              /* @ */
 444         /*  65 */       ED_INSERT,              /* A */
 445         /*  66 */       ED_INSERT,              /* B */
 446         /*  67 */       ED_INSERT,              /* C */
 447         /*  68 */       ED_INSERT,              /* D */
 448         /*  69 */       ED_INSERT,              /* E */
 449         /*  70 */       ED_INSERT,              /* F */
 450         /*  71 */       ED_INSERT,              /* G */
 451         /*  72 */       ED_INSERT,              /* H */
 452         /*  73 */       ED_INSERT,              /* I */
 453         /*  74 */       ED_INSERT,              /* J */
 454         /*  75 */       ED_INSERT,              /* K */
 455         /*  76 */       ED_INSERT,              /* L */
 456         /*  77 */       ED_INSERT,              /* M */
 457         /*  78 */       ED_INSERT,              /* N */
 458         /*  79 */       ED_INSERT,              /* O */
 459         /*  80 */       ED_INSERT,              /* P */
 460         /*  81 */       ED_INSERT,              /* Q */
 461         /*  82 */       ED_INSERT,              /* R */
 462         /*  83 */       ED_INSERT,              /* S */
 463         /*  84 */       ED_INSERT,              /* T */
 464         /*  85 */       ED_INSERT,              /* U */
 465         /*  86 */       ED_INSERT,              /* V */
 466         /*  87 */       ED_INSERT,              /* W */
 467         /*  88 */       ED_INSERT,              /* X */
 468         /*  89 */       ED_INSERT,              /* Y */
 469         /*  90 */       ED_INSERT,              /* Z */
 470         /*  91 */       ED_INSERT,              /* [ */
 471         /*  92 */       ED_INSERT,              /* \ */
 472         /*  93 */       ED_INSERT,              /* ] */
 473         /*  94 */       ED_INSERT,              /* ^ */
 474         /*  95 */       ED_INSERT,              /* _ */
 475         /*  96 */       ED_INSERT,              /* ` */
 476         /*  97 */       ED_INSERT,              /* a */
 477         /*  98 */       ED_INSERT,              /* b */
 478         /*  99 */       ED_INSERT,              /* c */
 479         /* 100 */       ED_INSERT,              /* d */
 480         /* 101 */       ED_INSERT,              /* e */
 481         /* 102 */       ED_INSERT,              /* f */
 482         /* 103 */       ED_INSERT,              /* g */
 483         /* 104 */       ED_INSERT,              /* h */
 484         /* 105 */       ED_INSERT,              /* i */
 485         /* 106 */       ED_INSERT,              /* j */
 486         /* 107 */       ED_INSERT,              /* k */
 487         /* 108 */       ED_INSERT,              /* l */
 488         /* 109 */       ED_INSERT,              /* m */
 489         /* 110 */       ED_INSERT,              /* n */
 490         /* 111 */       ED_INSERT,              /* o */
 491         /* 112 */       ED_INSERT,              /* p */
 492         /* 113 */       ED_INSERT,              /* q */
 493         /* 114 */       ED_INSERT,              /* r */
 494         /* 115 */       ED_INSERT,              /* s */
 495         /* 116 */       ED_INSERT,              /* t */
 496         /* 117 */       ED_INSERT,              /* u */
 497         /* 118 */       ED_INSERT,              /* v */
 498         /* 119 */       ED_INSERT,              /* w */
 499         /* 120 */       ED_INSERT,              /* x */
 500         /* 121 */       ED_INSERT,              /* y */
 501         /* 122 */       ED_INSERT,              /* z */
 502         /* 123 */       ED_INSERT,              /* { */
 503         /* 124 */       ED_INSERT,              /* | */
 504         /* 125 */       ED_INSERT,              /* } */
 505         /* 126 */       ED_INSERT,              /* ~ */
 506         /* 127 */       VI_DELETE_PREV_CHAR,    /* ^? */
 507         /* 128 */       ED_INSERT,              /* M-^@ */
 508         /* 129 */       ED_INSERT,              /* M-^A */
 509         /* 130 */       ED_INSERT,              /* M-^B */
 510         /* 131 */       ED_INSERT,              /* M-^C */
 511         /* 132 */       ED_INSERT,              /* M-^D */
 512         /* 133 */       ED_INSERT,              /* M-^E */
 513         /* 134 */       ED_INSERT,              /* M-^F */
 514         /* 135 */       ED_INSERT,              /* M-^G */
 515         /* 136 */       ED_INSERT,              /* M-^H */
 516         /* 137 */       ED_INSERT,              /* M-^I */
 517         /* 138 */       ED_INSERT,              /* M-^J */
 518         /* 139 */       ED_INSERT,              /* M-^K */
 519         /* 140 */       ED_INSERT,              /* M-^L */
 520         /* 141 */       ED_INSERT,              /* M-^M */
 521         /* 142 */       ED_INSERT,              /* M-^N */
 522         /* 143 */       ED_INSERT,              /* M-^O */
 523         /* 144 */       ED_INSERT,              /* M-^P */
 524         /* 145 */       ED_INSERT,              /* M-^Q */
 525         /* 146 */       ED_INSERT,              /* M-^R */
 526         /* 147 */       ED_INSERT,              /* M-^S */
 527         /* 148 */       ED_INSERT,              /* M-^T */
 528         /* 149 */       ED_INSERT,              /* M-^U */
 529         /* 150 */       ED_INSERT,              /* M-^V */
 530         /* 151 */       ED_INSERT,              /* M-^W */
 531         /* 152 */       ED_INSERT,              /* M-^X */
 532         /* 153 */       ED_INSERT,              /* M-^Y */
 533         /* 154 */       ED_INSERT,              /* M-^Z */
 534         /* 155 */       ED_INSERT,              /* M-^[ */
 535         /* 156 */       ED_INSERT,              /* M-^\ */
 536         /* 157 */       ED_INSERT,              /* M-^] */
 537         /* 158 */       ED_INSERT,              /* M-^^ */
 538         /* 159 */       ED_INSERT,              /* M-^_ */
 539         /* 160 */       ED_INSERT,              /* M-SPACE */
 540         /* 161 */       ED_INSERT,              /* M-! */
 541         /* 162 */       ED_INSERT,              /* M-" */
 542         /* 163 */       ED_INSERT,              /* M-# */
 543         /* 164 */       ED_INSERT,              /* M-$ */
 544         /* 165 */       ED_INSERT,              /* M-% */
 545         /* 166 */       ED_INSERT,              /* M-& */
 546         /* 167 */       ED_INSERT,              /* M-' */
 547         /* 168 */       ED_INSERT,              /* M-( */
 548         /* 169 */       ED_INSERT,              /* M-) */
 549         /* 170 */       ED_INSERT,              /* M-* */
 550         /* 171 */       ED_INSERT,              /* M-+ */
 551         /* 172 */       ED_INSERT,              /* M-, */
 552         /* 173 */       ED_INSERT,              /* M-- */
 553         /* 174 */       ED_INSERT,              /* M-. */
 554         /* 175 */       ED_INSERT,              /* M-/ */
 555         /* 176 */       ED_INSERT,              /* M-0 */
 556         /* 177 */       ED_INSERT,              /* M-1 */
 557         /* 178 */       ED_INSERT,              /* M-2 */
 558         /* 179 */       ED_INSERT,              /* M-3 */
 559         /* 180 */       ED_INSERT,              /* M-4 */
 560         /* 181 */       ED_INSERT,              /* M-5 */
 561         /* 182 */       ED_INSERT,              /* M-6 */
 562         /* 183 */       ED_INSERT,              /* M-7 */
 563         /* 184 */       ED_INSERT,              /* M-8 */
 564         /* 185 */       ED_INSERT,              /* M-9 */
 565         /* 186 */       ED_INSERT,              /* M-: */
 566         /* 187 */       ED_INSERT,              /* M-; */
 567         /* 188 */       ED_INSERT,              /* M-< */
 568         /* 189 */       ED_INSERT,              /* M-= */
 569         /* 190 */       ED_INSERT,              /* M-> */
 570         /* 191 */       ED_INSERT,              /* M-? */
 571         /* 192 */       ED_INSERT,              /* M-@ */
 572         /* 193 */       ED_INSERT,              /* M-A */
 573         /* 194 */       ED_INSERT,              /* M-B */
 574         /* 195 */       ED_INSERT,              /* M-C */
 575         /* 196 */       ED_INSERT,              /* M-D */
 576         /* 197 */       ED_INSERT,              /* M-E */
 577         /* 198 */       ED_INSERT,              /* M-F */
 578         /* 199 */       ED_INSERT,              /* M-G */
 579         /* 200 */       ED_INSERT,              /* M-H */
 580         /* 201 */       ED_INSERT,              /* M-I */
 581         /* 202 */       ED_INSERT,              /* M-J */
 582         /* 203 */       ED_INSERT,              /* M-K */
 583         /* 204 */       ED_INSERT,              /* M-L */
 584         /* 205 */       ED_INSERT,              /* M-M */
 585         /* 206 */       ED_INSERT,              /* M-N */
 586         /* 207 */       ED_INSERT,              /* M-O */
 587         /* 208 */       ED_INSERT,              /* M-P */
 588         /* 209 */       ED_INSERT,              /* M-Q */
 589         /* 210 */       ED_INSERT,              /* M-R */
 590         /* 211 */       ED_INSERT,              /* M-S */
 591         /* 212 */       ED_INSERT,              /* M-T */
 592         /* 213 */       ED_INSERT,              /* M-U */
 593         /* 214 */       ED_INSERT,              /* M-V */
 594         /* 215 */       ED_INSERT,              /* M-W */
 595         /* 216 */       ED_INSERT,              /* M-X */
 596         /* 217 */       ED_INSERT,              /* M-Y */
 597         /* 218 */       ED_INSERT,              /* M-Z */
 598         /* 219 */       ED_INSERT,              /* M-[ */
 599         /* 220 */       ED_INSERT,              /* M-\ */
 600         /* 221 */       ED_INSERT,              /* M-] */
 601         /* 222 */       ED_INSERT,              /* M-^ */
 602         /* 223 */       ED_INSERT,              /* M-_ */
 603         /* 224 */       ED_INSERT,              /* M-` */
 604         /* 225 */       ED_INSERT,              /* M-a */
 605         /* 226 */       ED_INSERT,              /* M-b */
 606         /* 227 */       ED_INSERT,              /* M-c */
 607         /* 228 */       ED_INSERT,              /* M-d */
 608         /* 229 */       ED_INSERT,              /* M-e */
 609         /* 230 */       ED_INSERT,              /* M-f */
 610         /* 231 */       ED_INSERT,              /* M-g */
 611         /* 232 */       ED_INSERT,              /* M-h */
 612         /* 233 */       ED_INSERT,              /* M-i */
 613         /* 234 */       ED_INSERT,              /* M-j */
 614         /* 235 */       ED_INSERT,              /* M-k */
 615         /* 236 */       ED_INSERT,              /* M-l */
 616         /* 237 */       ED_INSERT,              /* M-m */
 617         /* 238 */       ED_INSERT,              /* M-n */
 618         /* 239 */       ED_INSERT,              /* M-o */
 619         /* 240 */       ED_INSERT,              /* M-p */
 620         /* 241 */       ED_INSERT,              /* M-q */
 621         /* 242 */       ED_INSERT,              /* M-r */
 622         /* 243 */       ED_INSERT,              /* M-s */
 623         /* 244 */       ED_INSERT,              /* M-t */
 624         /* 245 */       ED_INSERT,              /* M-u */
 625         /* 246 */       ED_INSERT,              /* M-v */
 626         /* 247 */       ED_INSERT,              /* M-w */
 627         /* 248 */       ED_INSERT,              /* M-x */
 628         /* 249 */       ED_INSERT,              /* M-y */
 629         /* 250 */       ED_INSERT,              /* M-z */
 630         /* 251 */       ED_INSERT,              /* M-{ */
 631         /* 252 */       ED_INSERT,              /* M-| */
 632         /* 253 */       ED_INSERT,              /* M-} */
 633         /* 254 */       ED_INSERT,              /* M-~ */
 634         /* 255 */       ED_INSERT               /* M-^? */
 635 };
 636
 637 static const el_action_t el_map_vi_command[] = {
 638         /*   0 */       ED_UNASSIGNED,          /* ^@ */
 639         /*   1 */       ED_MOVE_TO_BEG,         /* ^A */
 640         /*   2 */       ED_UNASSIGNED,          /* ^B */
 641         /*   3 */       ED_IGNORE,              /* ^C */
 642         /*   4 */       ED_UNASSIGNED,          /* ^D */
 643         /*   5 */       ED_MOVE_TO_END,         /* ^E */
 644         /*   6 */       ED_UNASSIGNED,          /* ^F */
 645         /*   7 */       ED_UNASSIGNED,          /* ^G */
 646         /*   8 */       ED_DELETE_PREV_CHAR,    /* ^H */
 647         /*   9 */       ED_UNASSIGNED,          /* ^I */
 648         /*  10 */       ED_NEWLINE,             /* ^J */
 649         /*  11 */       ED_KILL_LINE,           /* ^K */
 650         /*  12 */       ED_CLEAR_SCREEN,        /* ^L */
 651         /*  13 */       ED_NEWLINE,             /* ^M */
 652         /*  14 */       ED_NEXT_HISTORY,        /* ^N */
 653         /*  15 */       ED_IGNORE,              /* ^O */
 654         /*  16 */       ED_PREV_HISTORY,        /* ^P */
 655         /*  17 */       ED_IGNORE,              /* ^Q */
 656         /*  18 */       ED_REDISPLAY,           /* ^R */
 657         /*  19 */       ED_IGNORE,              /* ^S */
 658         /*  20 */       ED_UNASSIGNED,          /* ^T */
 659         /*  21 */       VI_KILL_LINE_PREV,      /* ^U */
 660         /*  22 */       ED_UNASSIGNED,          /* ^V */
 661         /*  23 */       ED_DELETE_PREV_WORD,    /* ^W */
 662         /*  24 */       ED_UNASSIGNED,          /* ^X */
 663         /*  25 */       ED_UNASSIGNED,          /* ^Y */
 664         /*  26 */       ED_UNASSIGNED,          /* ^Z */
 665         /*  27 */       EM_META_NEXT,           /* ^[ */
 666         /*  28 */       ED_IGNORE,              /* ^\ */
 667         /*  29 */       ED_UNASSIGNED,          /* ^] */
 668         /*  30 */       ED_UNASSIGNED,          /* ^^ */
 669         /*  31 */       ED_UNASSIGNED,          /* ^_ */
 670         /*  32 */       ED_NEXT_CHAR,           /* SPACE */
 671         /*  33 */       ED_UNASSIGNED,          /* ! */
 672         /*  34 */       ED_UNASSIGNED,          /* " */
 673         /*  35 */       VI_COMMENT_OUT,         /* # */
 674         /*  36 */       ED_MOVE_TO_END,         /* $ */
 675         /*  37 */       VI_MATCH,               /* % */
 676         /*  38 */       ED_UNASSIGNED,          /* & */
 677         /*  39 */       ED_UNASSIGNED,          /* ' */
 678         /*  40 */       ED_UNASSIGNED,          /* ( */
 679         /*  41 */       ED_UNASSIGNED,          /* ) */
 680         /*  42 */       ED_UNASSIGNED,          /* * */
 681         /*  43 */       ED_NEXT_HISTORY,        /* + */
 682         /*  44 */       VI_REPEAT_PREV_CHAR,    /* , */
 683         /*  45 */       ED_PREV_HISTORY,        /* - */
 684         /*  46 */       VI_REDO,                /* . */
 685         /*  47 */       VI_SEARCH_PREV,         /* / */
 686         /*  48 */       VI_ZERO,                /* 0 */
 687         /*  49 */       ED_ARGUMENT_DIGIT,      /* 1 */
 688         /*  50 */       ED_ARGUMENT_DIGIT,      /* 2 */
 689         /*  51 */       ED_ARGUMENT_DIGIT,      /* 3 */
 690         /*  52 */       ED_ARGUMENT_DIGIT,      /* 4 */
 691         /*  53 */       ED_ARGUMENT_DIGIT,      /* 5 */
 692         /*  54 */       ED_ARGUMENT_DIGIT,      /* 6 */
 693         /*  55 */       ED_ARGUMENT_DIGIT,      /* 7 */
 694         /*  56 */       ED_ARGUMENT_DIGIT,      /* 8 */
 695         /*  57 */       ED_ARGUMENT_DIGIT,      /* 9 */
 696         /*  58 */       ED_COMMAND,             /* : */
 697         /*  59 */       VI_REPEAT_NEXT_CHAR,    /* ; */
 698         /*  60 */       ED_UNASSIGNED,          /* < */
 699         /*  61 */       ED_UNASSIGNED,          /* = */
 700         /*  62 */       ED_UNASSIGNED,          /* > */
 701         /*  63 */       VI_SEARCH_NEXT,         /* ? */
 702         /*  64 */       VI_ALIAS,               /* @ */
 703         /*  65 */       VI_ADD_AT_EOL,          /* A */
 704         /*  66 */       VI_PREV_BIG_WORD,       /* B */
 705         /*  67 */       VI_CHANGE_TO_EOL,       /* C */
 706         /*  68 */       ED_KILL_LINE,           /* D */
 707         /*  69 */       VI_END_BIG_WORD,        /* E */
 708         /*  70 */       VI_PREV_CHAR,           /* F */
 709         /*  71 */       VI_TO_HISTORY_LINE,     /* G */
 710         /*  72 */       ED_UNASSIGNED,          /* H */
 711         /*  73 */       VI_INSERT_AT_BOL,       /* I */
 712         /*  74 */       ED_SEARCH_NEXT_HISTORY, /* J */
 713         /*  75 */       ED_SEARCH_PREV_HISTORY, /* K */
 714         /*  76 */       ED_UNASSIGNED,          /* L */
 715         /*  77 */       ED_UNASSIGNED,          /* M */
 716         /*  78 */       VI_REPEAT_SEARCH_PREV,  /* N */
 717         /*  79 */       ED_SEQUENCE_LEAD_IN,    /* O */
 718         /*  80 */       VI_PASTE_PREV,          /* P */
 719         /*  81 */       ED_UNASSIGNED,          /* Q */
 720         /*  82 */       VI_REPLACE_MODE,        /* R */
 721         /*  83 */       VI_SUBSTITUTE_LINE,     /* S */
 722         /*  84 */       VI_TO_PREV_CHAR,        /* T */
 723         /*  85 */       VI_UNDO_LINE,           /* U */
 724         /*  86 */       ED_UNASSIGNED,          /* V */
 725         /*  87 */       VI_NEXT_BIG_WORD,       /* W */
 726         /*  88 */       ED_DELETE_PREV_CHAR,    /* X */
 727         /*  89 */       VI_YANK_END,            /* Y */
 728         /*  90 */       ED_UNASSIGNED,          /* Z */
 729         /*  91 */       ED_SEQUENCE_LEAD_IN,    /* [ */
 730         /*  92 */       ED_UNASSIGNED,          /* \ */
 731         /*  93 */       ED_UNASSIGNED,          /* ] */
 732         /*  94 */       ED_MOVE_TO_BEG,         /* ^ */
 733         /*  95 */       VI_HISTORY_WORD,        /* _ */
 734         /*  96 */       ED_UNASSIGNED,          /* ` */
 735         /*  97 */       VI_ADD,                 /* a */
 736         /*  98 */       VI_PREV_WORD,           /* b */
 737         /*  99 */       VI_CHANGE_META,         /* c */
 738         /* 100 */       VI_DELETE_META,         /* d */
 739         /* 101 */       VI_END_WORD,            /* e */
 740         /* 102 */       VI_NEXT_CHAR,           /* f */
 741         /* 103 */       ED_UNASSIGNED,          /* g */
 742         /* 104 */       ED_PREV_CHAR,           /* h */
 743         /* 105 */       VI_INSERT,              /* i */
 744         /* 106 */       ED_NEXT_HISTORY,        /* j */
 745         /* 107 */       ED_PREV_HISTORY,        /* k */
 746         /* 108 */       ED_NEXT_CHAR,           /* l */
 747         /* 109 */       ED_UNASSIGNED,          /* m */
 748         /* 110 */       VI_REPEAT_SEARCH_NEXT,  /* n */
 749         /* 111 */       ED_UNASSIGNED,          /* o */
 750         /* 112 */       VI_PASTE_NEXT,          /* p */
 751         /* 113 */       ED_UNASSIGNED,          /* q */
 752         /* 114 */       VI_REPLACE_CHAR,        /* r */
 753         /* 115 */       VI_SUBSTITUTE_CHAR,     /* s */
 754         /* 116 */       VI_TO_NEXT_CHAR,        /* t */
 755         /* 117 */       VI_UNDO,                /* u */
 756         /* 118 */       VI_HISTEDIT,            /* v */
 757         /* 119 */       VI_NEXT_WORD,           /* w */
 758         /* 120 */       ED_DELETE_NEXT_CHAR,    /* x */
 759         /* 121 */       VI_YANK,                /* y */
 760         /* 122 */       ED_UNASSIGNED,          /* z */
 761         /* 123 */       ED_UNASSIGNED,          /* { */
 762         /* 124 */       VI_TO_COLUMN,           /* | */
 763         /* 125 */       ED_UNASSIGNED,          /* } */
 764         /* 126 */       VI_CHANGE_CASE,         /* ~ */
 765         /* 127 */       ED_DELETE_PREV_CHAR,    /* ^? */
 766         /* 128 */       ED_UNASSIGNED,          /* M-^@ */
 767         /* 129 */       ED_UNASSIGNED,          /* M-^A */
 768         /* 130 */       ED_UNASSIGNED,          /* M-^B */
 769         /* 131 */       ED_UNASSIGNED,          /* M-^C */
 770         /* 132 */       ED_UNASSIGNED,          /* M-^D */
 771         /* 133 */       ED_UNASSIGNED,          /* M-^E */
 772         /* 134 */       ED_UNASSIGNED,          /* M-^F */
 773         /* 135 */       ED_UNASSIGNED,          /* M-^G */
 774         /* 136 */       ED_UNASSIGNED,          /* M-^H */
 775         /* 137 */       ED_UNASSIGNED,          /* M-^I */
 776         /* 138 */       ED_UNASSIGNED,          /* M-^J */
 777         /* 139 */       ED_UNASSIGNED,          /* M-^K */
 778         /* 140 */       ED_UNASSIGNED,          /* M-^L */
 779         /* 141 */       ED_UNASSIGNED,          /* M-^M */
 780         /* 142 */       ED_UNASSIGNED,          /* M-^N */
 781         /* 143 */       ED_UNASSIGNED,          /* M-^O */
 782         /* 144 */       ED_UNASSIGNED,          /* M-^P */
 783         /* 145 */       ED_UNASSIGNED,          /* M-^Q */
 784         /* 146 */       ED_UNASSIGNED,          /* M-^R */
 785         /* 147 */       ED_UNASSIGNED,          /* M-^S */
 786         /* 148 */       ED_UNASSIGNED,          /* M-^T */
 787         /* 149 */       ED_UNASSIGNED,          /* M-^U */
 788         /* 150 */       ED_UNASSIGNED,          /* M-^V */
 789         /* 151 */       ED_UNASSIGNED,          /* M-^W */
 790         /* 152 */       ED_UNASSIGNED,          /* M-^X */
 791         /* 153 */       ED_UNASSIGNED,          /* M-^Y */
 792         /* 154 */       ED_UNASSIGNED,          /* M-^Z */
 793         /* 155 */       ED_UNASSIGNED,          /* M-^[ */
 794         /* 156 */       ED_UNASSIGNED,          /* M-^\ */
 795         /* 157 */       ED_UNASSIGNED,          /* M-^] */
 796         /* 158 */       ED_UNASSIGNED,          /* M-^^ */
 797         /* 159 */       ED_UNASSIGNED,          /* M-^_ */
 798         /* 160 */       ED_UNASSIGNED,          /* M-SPACE */
 799         /* 161 */       ED_UNASSIGNED,          /* M-! */
 800         /* 162 */       ED_UNASSIGNED,          /* M-" */
 801         /* 163 */       ED_UNASSIGNED,          /* M-# */
 802         /* 164 */       ED_UNASSIGNED,          /* M-$ */
 803         /* 165 */       ED_UNASSIGNED,          /* M-% */
 804         /* 166 */       ED_UNASSIGNED,          /* M-& */
 805         /* 167 */       ED_UNASSIGNED,          /* M-' */
 806         /* 168 */       ED_UNASSIGNED,          /* M-( */
 807         /* 169 */       ED_UNASSIGNED,          /* M-) */
 808         /* 170 */       ED_UNASSIGNED,          /* M-* */
 809         /* 171 */       ED_UNASSIGNED,          /* M-+ */
 810         /* 172 */       ED_UNASSIGNED,          /* M-, */
 811         /* 173 */       ED_UNASSIGNED,          /* M-- */
 812         /* 174 */       ED_UNASSIGNED,          /* M-. */
 813         /* 175 */       ED_UNASSIGNED,          /* M-/ */
 814         /* 176 */       ED_UNASSIGNED,          /* M-0 */
 815         /* 177 */       ED_UNASSIGNED,          /* M-1 */
 816         /* 178 */       ED_UNASSIGNED,          /* M-2 */
 817         /* 179 */       ED_UNASSIGNED,          /* M-3 */
 818         /* 180 */       ED_UNASSIGNED,          /* M-4 */
 819         /* 181 */       ED_UNASSIGNED,          /* M-5 */
 820         /* 182 */       ED_UNASSIGNED,          /* M-6 */
 821         /* 183 */       ED_UNASSIGNED,          /* M-7 */
 822         /* 184 */       ED_UNASSIGNED,          /* M-8 */
 823         /* 185 */       ED_UNASSIGNED,          /* M-9 */
 824         /* 186 */       ED_UNASSIGNED,          /* M-: */
 825         /* 187 */       ED_UNASSIGNED,          /* M-; */
 826         /* 188 */       ED_UNASSIGNED,          /* M-< */
 827         /* 189 */       ED_UNASSIGNED,          /* M-= */
 828         /* 190 */       ED_UNASSIGNED,          /* M-> */
 829         /* 191 */       ED_UNASSIGNED,          /* M-? */
 830         /* 192 */       ED_UNASSIGNED,          /* M-@ */
 831         /* 193 */       ED_UNASSIGNED,          /* M-A */
 832         /* 194 */       ED_UNASSIGNED,          /* M-B */
 833         /* 195 */       ED_UNASSIGNED,          /* M-C */
 834         /* 196 */       ED_UNASSIGNED,          /* M-D */
 835         /* 197 */       ED_UNASSIGNED,          /* M-E */
 836         /* 198 */       ED_UNASSIGNED,          /* M-F */
 837         /* 199 */       ED_UNASSIGNED,          /* M-G */
 838         /* 200 */       ED_UNASSIGNED,          /* M-H */
 839         /* 201 */       ED_UNASSIGNED,          /* M-I */
 840         /* 202 */       ED_UNASSIGNED,          /* M-J */
 841         /* 203 */       ED_UNASSIGNED,          /* M-K */
 842         /* 204 */       ED_UNASSIGNED,          /* M-L */
 843         /* 205 */       ED_UNASSIGNED,          /* M-M */
 844         /* 206 */       ED_UNASSIGNED,          /* M-N */
 845         /* 207 */       ED_SEQUENCE_LEAD_IN,    /* M-O */
 846         /* 208 */       ED_UNASSIGNED,          /* M-P */
 847         /* 209 */       ED_UNASSIGNED,          /* M-Q */
 848         /* 210 */       ED_UNASSIGNED,          /* M-R */
 849         /* 211 */       ED_UNASSIGNED,          /* M-S */
 850         /* 212 */       ED_UNASSIGNED,          /* M-T */
 851         /* 213 */       ED_UNASSIGNED,          /* M-U */
 852         /* 214 */       ED_UNASSIGNED,          /* M-V */
 853         /* 215 */       ED_UNASSIGNED,          /* M-W */
 854         /* 216 */       ED_UNASSIGNED,          /* M-X */
 855         /* 217 */       ED_UNASSIGNED,          /* M-Y */
 856         /* 218 */       ED_UNASSIGNED,          /* M-Z */
 857         /* 219 */       ED_SEQUENCE_LEAD_IN,    /* M-[ */
 858         /* 220 */       ED_UNASSIGNED,          /* M-\ */
 859         /* 221 */       ED_UNASSIGNED,          /* M-] */
 860         /* 222 */       ED_UNASSIGNED,          /* M-^ */
 861         /* 223 */       ED_UNASSIGNED,          /* M-_ */
 862         /* 224 */       ED_UNASSIGNED,          /* M-` */
 863         /* 225 */       ED_UNASSIGNED,          /* M-a */
 864         /* 226 */       ED_UNASSIGNED,          /* M-b */
 865         /* 227 */       ED_UNASSIGNED,          /* M-c */
 866         /* 228 */       ED_UNASSIGNED,          /* M-d */
 867         /* 229 */       ED_UNASSIGNED,          /* M-e */
 868         /* 230 */       ED_UNASSIGNED,          /* M-f */
 869         /* 231 */       ED_UNASSIGNED,          /* M-g */
 870         /* 232 */       ED_UNASSIGNED,          /* M-h */
 871         /* 233 */       ED_UNASSIGNED,          /* M-i */
 872         /* 234 */       ED_UNASSIGNED,          /* M-j */
 873         /* 235 */       ED_UNASSIGNED,          /* M-k */
 874         /* 236 */       ED_UNASSIGNED,          /* M-l */
 875         /* 237 */       ED_UNASSIGNED,          /* M-m */
 876         /* 238 */       ED_UNASSIGNED,          /* M-n */
 877         /* 239 */       ED_UNASSIGNED,          /* M-o */
 878         /* 240 */       ED_UNASSIGNED,          /* M-p */
 879         /* 241 */       ED_UNASSIGNED,          /* M-q */
 880         /* 242 */       ED_UNASSIGNED,          /* M-r */
 881         /* 243 */       ED_UNASSIGNED,          /* M-s */
 882         /* 244 */       ED_UNASSIGNED,          /* M-t */
 883         /* 245 */       ED_UNASSIGNED,          /* M-u */
 884         /* 246 */       ED_UNASSIGNED,          /* M-v */
 885         /* 247 */       ED_UNASSIGNED,          /* M-w */
 886         /* 248 */       ED_UNASSIGNED,          /* M-x */
 887         /* 249 */       ED_UNASSIGNED,          /* M-y */
 888         /* 250 */       ED_UNASSIGNED,          /* M-z */
 889         /* 251 */       ED_UNASSIGNED,          /* M-{ */
 890         /* 252 */       ED_UNASSIGNED,          /* M-| */
 891         /* 253 */       ED_UNASSIGNED,          /* M-} */
 892         /* 254 */       ED_UNASSIGNED,          /* M-~ */
 893         /* 255 */       ED_UNASSIGNED           /* M-^? */
 894 };
 895
 896
 897 /* map_init():
 898  *      Initialize and allocate the maps
 899  */
 900 libedit_private int
 901 map_init(EditLine *el)
 902 {
 903
 904         /*
 905          * Make sure those are correct before starting.
 906          */
 907 #ifdef MAP_DEBUG
 908         if (sizeof(el_map_emacs) != N_KEYS * sizeof(el_action_t))
 909                 EL_ABORT((el->errfile, "Emacs map incorrect\n"));
 910         if (sizeof(el_map_vi_command) != N_KEYS * sizeof(el_action_t))
 911                 EL_ABORT((el->errfile, "Vi command map incorrect\n"));
 912         if (sizeof(el_map_vi_insert) != N_KEYS * sizeof(el_action_t))
 913                 EL_ABORT((el->errfile, "Vi insert map incorrect\n"));
 914 #endif
 915
 916         el->el_map.alt = el_calloc(N_KEYS, sizeof(*el->el_map.alt));
 917         if (el->el_map.alt == NULL)
 918                 return -1;
 919         el->el_map.key = el_calloc(N_KEYS, sizeof(*el->el_map.key));
 920         if (el->el_map.key == NULL)
 921                 return -1;
 922         el->el_map.emacs = el_map_emacs;
 923         el->el_map.vic = el_map_vi_command;
 924         el->el_map.vii = el_map_vi_insert;
 925         el->el_map.help = el_calloc(EL_NUM_FCNS, sizeof(*el->el_map.help));
 926         if (el->el_map.help == NULL)
 927                 return -1;
 928         (void) memcpy(el->el_map.help, el_func_help,
 929             sizeof(*el->el_map.help) * EL_NUM_FCNS);
 930         el->el_map.func = el_calloc(EL_NUM_FCNS, sizeof(*el->el_map.func));
 931         if (el->el_map.func == NULL)
 932                 return -1;
 933         memcpy(el->el_map.func, el_func, sizeof(*el->el_map.func)
 934             * EL_NUM_FCNS);
 935         el->el_map.nfunc = EL_NUM_FCNS;
 936
 937 #ifdef VIDEFAULT
 938         map_init_vi(el);
 939 #else
 940         map_init_emacs(el);
 941 #endif /* VIDEFAULT */
 942         return 0;
 943 }
 944
 945
 946 /* map_end():
 947  *      Free the space taken by the editor maps
 948  */
 949 libedit_private void
 950 map_end(EditLine *el)
 951 {
 952
 953         el_free(el->el_map.alt);
 954         el->el_map.alt = NULL;
 955         el_free(el->el_map.key);
 956         el->el_map.key = NULL;
 957         el->el_map.emacs = NULL;
 958         el->el_map.vic = NULL;
 959         el->el_map.vii = NULL;
 960         el_free(el->el_map.help);
 961         el->el_map.help = NULL;
 962         el_free(el->el_map.func);
 963         el->el_map.func = NULL;
 964 }
 965
 966
 967 /* map_init_nls():
 968  *      Find all the printable keys and bind them to self insert
 969  */
 970 static void
 971 map_init_nls(EditLine *el)
 972 {
 973         int i;
 974
 975         el_action_t *map = el->el_map.key;
 976
 977         for (i = 0200; i <= 0377; i++)
 978                 if (iswprint(i))
 979                         map[i] = ED_INSERT;
 980 }
 981
 982
 983 /* map_init_meta():
 984  *      Bind all the meta keys to the appropriate ESC-<key> sequence
 985  */
 986 static void
 987 map_init_meta(EditLine *el)
 988 {
 989         wchar_t buf[3];
 990         int i;
 991         el_action_t *map = el->el_map.key;
 992         el_action_t *alt = el->el_map.alt;
 993
 994         for (i = 0; i <= 0377 && map[i] != EM_META_NEXT; i++)
 995                 continue;
 996
 997         if (i > 0377) {
 998                 for (i = 0; i <= 0377 && alt[i] != EM_META_NEXT; i++)
 999                         continue;
1000                 if (i > 0377) {
1001                         i = 033;
1002                         if (el->el_map.type == MAP_VI)
1003                                 map = alt;
1004                 } else
1005                         map = alt;
1006         }
1007         buf[0] = (wchar_t)i;
1008         buf[2] = 0;
1009         for (i = 0200; i <= 0377; i++)
1010                 switch (map[i]) {
1011                 case ED_INSERT:
1012                 case ED_UNASSIGNED:
1013                 case ED_SEQUENCE_LEAD_IN:
1014                         break;
1015                 default:
1016                         buf[1] = i & 0177;
1017                         keymacro_add(el, buf, keymacro_map_cmd(el, (int) map[i]), XK_CMD);
1018                         break;
1019                 }
1020         map[(int) buf[0]] = ED_SEQUENCE_LEAD_IN;
1021 }
1022
1023
1024 /* map_init_vi():
1025  *      Initialize the vi bindings
1026  */
1027 libedit_private void
1028 map_init_vi(EditLine *el)
1029 {
1030         int i;
1031         el_action_t *key = el->el_map.key;
1032         el_action_t *alt = el->el_map.alt;
1033         const el_action_t *vii = el->el_map.vii;
1034         const el_action_t *vic = el->el_map.vic;
1035
1036         el->el_map.type = MAP_VI;
1037         el->el_map.current = el->el_map.key;
1038
1039         keymacro_reset(el);
1040
1041         for (i = 0; i < N_KEYS; i++) {
1042                 key[i] = vii[i];
1043                 alt[i] = vic[i];
1044         }
1045
1046         map_init_meta(el);
1047         map_init_nls(el);
1048
1049         tty_bind_char(el, 1);
1050         terminal_bind_arrow(el);
1051 }
1052
1053
1054 /* map_init_emacs():
1055  *      Initialize the emacs bindings
1056  */
1057 libedit_private void
1058 map_init_emacs(EditLine *el)
1059 {
1060         int i;
1061         wchar_t buf[3];
1062         el_action_t *key = el->el_map.key;
1063         el_action_t *alt = el->el_map.alt;
1064         const el_action_t *emacs = el->el_map.emacs;
1065
1066         el->el_map.type = MAP_EMACS;
1067         el->el_map.current = el->el_map.key;
1068         keymacro_reset(el);
1069
1070         for (i = 0; i < N_KEYS; i++) {
1071                 key[i] = emacs[i];
1072                 alt[i] = ED_UNASSIGNED;
1073         }
1074
1075         map_init_meta(el);
1076         map_init_nls(el);
1077
1078         buf[0] = CONTROL('X');
1079         buf[1] = CONTROL('X');
1080         buf[2] = 0;
1081         keymacro_add(el, buf, keymacro_map_cmd(el, EM_EXCHANGE_MARK), XK_CMD);
1082
1083         tty_bind_char(el, 1);
1084         terminal_bind_arrow(el);
1085 }
1086
1087
1088 /* map_set_editor():
1089  *      Set the editor
1090  */
1091 libedit_private int
1092 map_set_editor(EditLine *el, wchar_t *editor)
1093 {
1094
1095         if (wcscmp(editor, L"emacs") == 0) {
1096                 map_init_emacs(el);
1097                 return 0;
1098         }
1099         if (wcscmp(editor, L"vi") == 0) {
1100                 map_init_vi(el);
1101                 return 0;
1102         }
1103         return -1;
1104 }
1105
1106
1107 /* map_get_editor():
1108  *      Retrieve the editor
1109  */
1110 libedit_private int
1111 map_get_editor(EditLine *el, const wchar_t **editor)
1112 {
1113
1114         if (editor == NULL)
1115                 return -1;
1116         switch (el->el_map.type) {
1117         case MAP_EMACS:
1118                 *editor = L"emacs";
1119                 return 0;
1120         case MAP_VI:
1121                 *editor = L"vi";
1122                 return 0;
1123         }
1124         return -1;
1125 }
1126
1127
1128 /* map_print_key():
1129  *      Print the function description for 1 key
1130  */
1131 static void
1132 map_print_key(EditLine *el, el_action_t *map, const wchar_t *in)
1133 {
1134         char outbuf[EL_BUFSIZ];
1135         el_bindings_t *bp, *ep;
1136
1137         if (in[0] == '\0' || in[1] == '\0') {
1138                 (void) keymacro__decode_str(in, outbuf, sizeof(outbuf), "");
1139                 ep = &el->el_map.help[el->el_map.nfunc];
1140                 for (bp = el->el_map.help; bp < ep; bp++)
1141                         if (bp->func == map[(unsigned char) *in]) {
1142                                 (void) fprintf(el->el_outfile,
1143                                     "%s\t->\t%ls\n", outbuf, bp->name);
1144                                 return;
1145                         }
1146         } else
1147                 keymacro_print(el, in);
1148 }
1149
1150
1151 /* map_print_some_keys():
1152  *      Print keys from first to last
1153  */
1154 static void
1155 map_print_some_keys(EditLine *el, el_action_t *map, wint_t first, wint_t last)
1156 {
1157         el_bindings_t *bp, *ep;
1158         wchar_t firstbuf[2], lastbuf[2];
1159         char unparsbuf[EL_BUFSIZ], extrabuf[EL_BUFSIZ];
1160
1161         firstbuf[0] = first;
1162         firstbuf[1] = 0;
1163         lastbuf[0] = last;
1164         lastbuf[1] = 0;
1165         if (map[first] == ED_UNASSIGNED) {
1166                 if (first == last) {
1167                         (void) keymacro__decode_str(firstbuf, unparsbuf,
1168                             sizeof(unparsbuf), STRQQ);
1169                         (void) fprintf(el->el_outfile,
1170                             "%-15s->  is undefined\n", unparsbuf);
1171                 }
1172                 return;
1173         }
1174         ep = &el->el_map.help[el->el_map.nfunc];
1175         for (bp = el->el_map.help; bp < ep; bp++) {
1176                 if (bp->func == map[first]) {
1177                         if (first == last) {
1178                                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1179                                     sizeof(unparsbuf), STRQQ);
1180                                 (void) fprintf(el->el_outfile, "%-15s->  %ls\n",
1181                                     unparsbuf, bp->name);
1182                         } else {
1183                                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1184                                     sizeof(unparsbuf), STRQQ);
1185                                 (void) keymacro__decode_str(lastbuf, extrabuf,
1186                                     sizeof(extrabuf), STRQQ);
1187                                 (void) fprintf(el->el_outfile,
1188                                     "%-4s to %-7s->  %ls\n",
1189                                     unparsbuf, extrabuf, bp->name);
1190                         }
1191                         return;
1192                 }
1193         }
1194 #ifdef MAP_DEBUG
1195         if (map == el->el_map.key) {
1196                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1197                     sizeof(unparsbuf), STRQQ);
1198                 (void) fprintf(el->el_outfile,
1199                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1200                 (void) fprintf(el->el_outfile, "el->el_map.key[%d] == %d\n",
1201                     first, el->el_map.key[first]);
1202         } else {
1203                 (void) keymacro__decode_str(firstbuf, unparsbuf,
1204                     sizeof(unparsbuf), STRQQ);
1205                 (void) fprintf(el->el_outfile,
1206                     "BUG!!! %s isn't bound to anything.\n", unparsbuf);
1207                 (void) fprintf(el->el_outfile, "el->el_map.alt[%d] == %d\n",
1208                     first, el->el_map.alt[first]);
1209         }
1210 #endif
1211         EL_ABORT((el->el_errfile, "Error printing keys\n"));
1212 }
1213
1214
1215 /* map_print_all_keys():
1216  *      Print the function description for all keys.
1217  */
1218 static void
1219 map_print_all_keys(EditLine *el)
1220 {
1221         int prev, i;
1222
1223         (void) fprintf(el->el_outfile, "Standard key bindings\n");
1224         prev = 0;
1225         for (i = 0; i < N_KEYS; i++) {
1226                 if (el->el_map.key[prev] == el->el_map.key[i])
1227                         continue;
1228                 map_print_some_keys(el, el->el_map.key, prev, i - 1);
1229                 prev = i;
1230         }
1231         map_print_some_keys(el, el->el_map.key, prev, i - 1);
1232
1233         (void) fprintf(el->el_outfile, "Alternative key bindings\n");
1234         prev = 0;
1235         for (i = 0; i < N_KEYS; i++) {
1236                 if (el->el_map.alt[prev] == el->el_map.alt[i])
1237                         continue;
1238                 map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1239                 prev = i;
1240         }
1241         map_print_some_keys(el, el->el_map.alt, prev, i - 1);
1242
1243         (void) fprintf(el->el_outfile, "Multi-character bindings\n");
1244         keymacro_print(el, L"");
1245         (void) fprintf(el->el_outfile, "Arrow key bindings\n");
1246         terminal_print_arrow(el, L"");
1247 }
1248
1249
1250 /* map_bind():
1251  *      Add/remove/change bindings
1252  */
1253 libedit_private int
1254 map_bind(EditLine *el, int argc, const wchar_t **argv)
1255 {
1256         el_action_t *map;
1257         int ntype, rem;
1258         const wchar_t *p;
1259         wchar_t inbuf[EL_BUFSIZ];
1260         wchar_t outbuf[EL_BUFSIZ];
1261         const wchar_t *in = NULL;
1262         wchar_t *out;
1263         el_bindings_t *bp, *ep;
1264         int cmd;
1265         int key;
1266
1267         if (argv == NULL)
1268                 return -1;
1269
1270         map = el->el_map.key;
1271         ntype = XK_CMD;
1272         key = rem = 0;
1273         for (argc = 1; (p = argv[argc]) != NULL; argc++)
1274                 if (p[0] == '-')
1275                         switch (p[1]) {
1276                         case 'a':
1277                                 map = el->el_map.alt;
1278                                 break;
1279
1280                         case 's':
1281                                 ntype = XK_STR;
1282                                 break;
1283                         case 'k':
1284                                 key = 1;
1285                                 break;
1286
1287                         case 'r':
1288                                 rem = 1;
1289                                 break;
1290
1291                         case 'v':
1292                                 map_init_vi(el);
1293                                 return 0;
1294
1295                         case 'e':
1296                                 map_init_emacs(el);
1297                                 return 0;
1298
1299                         case 'l':
1300                                 ep = &el->el_map.help[el->el_map.nfunc];
1301                                 for (bp = el->el_map.help; bp < ep; bp++)
1302                                         (void) fprintf(el->el_outfile,
1303                                             "%ls\n\t%ls\n",
1304                                             bp->name, bp->description);
1305                                 return 0;
1306                         default:
1307                                 (void) fprintf(el->el_errfile,
1308                                     "%ls: Invalid switch `%lc'.\n",
1309                                     argv[0], (wint_t)p[1]);
1310                         }
1311                 else
1312                         break;
1313
1314         if (argv[argc] == NULL) {
1315                 map_print_all_keys(el);
1316                 return 0;
1317         }
1318         if (key)
1319                 in = argv[argc++];
1320         else if ((in = parse__string(inbuf, argv[argc++])) == NULL) {
1321                 (void) fprintf(el->el_errfile,
1322                     "%ls: Invalid \\ or ^ in instring.\n",
1323                     argv[0]);
1324                 return -1;
1325         }
1326         if (rem) {
1327                 if (key) {
1328                         (void) terminal_clear_arrow(el, in);
1329                         return -1;
1330                 }
1331                 if (in[1])
1332                         (void) keymacro_delete(el, in);
1333                 else if (map[(unsigned char) *in] == ED_SEQUENCE_LEAD_IN)
1334                         (void) keymacro_delete(el, in);
1335                 else
1336                         map[(unsigned char) *in] = ED_UNASSIGNED;
1337                 return 0;
1338         }
1339         if (argv[argc] == NULL) {
1340                 if (key)
1341                         terminal_print_arrow(el, in);
1342                 else
1343                         map_print_key(el, map, in);
1344                 return 0;
1345         }
1346 #ifdef notyet
1347         if (argv[argc + 1] != NULL) {
1348                 bindkeymacro_usage();
1349                 return -1;
1350         }
1351 #endif
1352
1353         switch (ntype) {
1354         case XK_STR:
1355                 if ((out = parse__string(outbuf, argv[argc])) == NULL) {
1356                         (void) fprintf(el->el_errfile,
1357                             "%ls: Invalid \\ or ^ in outstring.\n", argv[0]);
1358                         return -1;
1359                 }
1360                 if (key)
1361                         terminal_set_arrow(el, in, keymacro_map_str(el, out), ntype);
1362                 else
1363                         keymacro_add(el, in, keymacro_map_str(el, out), ntype);
1364                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1365                 break;
1366
1367         case XK_CMD:
1368                 if ((cmd = parse_cmd(el, argv[argc])) == -1) {
1369                         (void) fprintf(el->el_errfile,
1370                             "%ls: Invalid command `%ls'.\n",
1371                             argv[0], argv[argc]);
1372                         return -1;
1373                 }
1374                 if (key)
1375                         terminal_set_arrow(el, in, keymacro_map_cmd(el, cmd), ntype);
1376                 else {
1377                         if (in[1]) {
1378                                 keymacro_add(el, in, keymacro_map_cmd(el, cmd), ntype);
1379                                 map[(unsigned char) *in] = ED_SEQUENCE_LEAD_IN;
1380                         } else {
1381                                 keymacro_clear(el, map, in);
1382                                 map[(unsigned char) *in] = (el_action_t)cmd;
1383                         }
1384                 }
1385                 break;
1386
1387         /* coverity[dead_error_begin] */
1388         default:
1389                 EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
1390                 break;
1391         }
1392         return 0;
1393 }
1394
1395
1396 /* map_addfunc():
1397  *      add a user defined function
1398  */
1399 libedit_private int
1400 map_addfunc(EditLine *el, const wchar_t *name, const wchar_t *help,
1401     el_func_t func)
1402 {
1403         void *p;
1404         size_t nf = el->el_map.nfunc + 1;
1405
1406         if (name == NULL || help == NULL || func == NULL)
1407                 return -1;
1408
1409         if ((p = el_realloc(el->el_map.func, nf *
1410             sizeof(*el->el_map.func))) == NULL)
1411                 return -1;
1412         el->el_map.func = p;
1413         if ((p = el_realloc(el->el_map.help, nf * sizeof(*el->el_map.help)))
1414             == NULL)
1415                 return -1;
1416         el->el_map.help = p;
1417
1418         nf = (size_t)el->el_map.nfunc;
1419         el->el_map.func[nf] = func;
1420
1421         el->el_map.help[nf].name = name;
1422         el->el_map.help[nf].func = (int)nf;
1423         el->el_map.help[nf].description = help;
1424         el->el_map.nfunc++;
1425
1426         return 0;
1427 }