lib/libedit/map.h

   1 /*      $NetBSD: map.h,v 1.10 2014/07/06 18:15:34 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  *      @(#)map.h       8.1 (Berkeley) 6/4/93
  35  */
  36
  37 /*
  38  * el.map.h:    Editor maps
  39  */
  40 #ifndef _h_el_map
  41 #define _h_el_map
  42
  43 typedef struct el_bindings_t {  /* for the "bind" shell command */
  44         const Char      *name;          /* function name for bind command */
  45         int              func;          /* function numeric value */
  46         const Char      *description;   /* description of function */
  47 } el_bindings_t;
  48
  49
  50 typedef struct el_map_t {
  51         el_action_t     *alt;           /* The current alternate key map */
  52         el_action_t     *key;           /* The current normal key map   */
  53         el_action_t     *current;       /* The keymap we are using      */
  54         const el_action_t *emacs;       /* The default emacs key map    */
  55         const el_action_t *vic;         /* The vi command mode key map  */
  56         const el_action_t *vii;         /* The vi insert mode key map   */
  57         int              type;          /* Emacs or vi                  */
  58         el_bindings_t   *help;          /* The help for the editor functions */
  59         el_func_t       *func;          /* List of available functions  */
  60         size_t           nfunc;         /* The number of functions/help items */
  61 } el_map_t;
  62
  63 #define MAP_EMACS       0
  64 #define MAP_VI          1
  65
  66 #define N_KEYS      256
  67
  68 protected int   map_bind(EditLine *, int, const Char **);
  69 protected int   map_init(EditLine *);
  70 protected void  map_end(EditLine *);
  71 protected void  map_init_vi(EditLine *);
  72 protected void  map_init_emacs(EditLine *);
  73 protected int   map_set_editor(EditLine *, Char *);
  74 protected int   map_get_editor(EditLine *, const Char **);
  75 protected int   map_addfunc(EditLine *, const Char *, const Char *, el_func_t);
  76
  77 #endif /* _h_el_map */