/*      $OpenBSD: map.h,v 1.10 2016/05/06 13:12:52 schwarze Exp $       */
/*      $NetBSD: map.h,v 1.12 2016/04/18 17:01:19 christos Exp $        */

/*-
 * Copyright (c) 1992, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Christos Zoulas of Cornell University.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      @(#)map.h       8.1 (Berkeley) 6/4/93
 */

/*
 * el.map.h:    Editor maps
 */
#ifndef _h_el_map
#define _h_el_map

typedef el_action_t (*el_func_t)(EditLine *, wint_t);

typedef struct el_bindings_t {  /* for the "bind" shell command */
        const wchar_t   *name;          /* function name for bind command */
        int              func;          /* function numeric value */
        const wchar_t   *description;   /* description of function */
} el_bindings_t;

typedef struct el_map_t {
        el_action_t     *alt;           /* The current alternate key map */
        el_action_t     *key;           /* The current normal key map   */
        el_action_t     *current;       /* The keymap we are using      */
        const el_action_t *emacs;       /* The default emacs key map    */
        const el_action_t *vic;         /* The vi command mode key map  */
        const el_action_t *vii;         /* The vi insert mode key map   */
        int              type;          /* Emacs or vi                  */
        el_bindings_t   *help;          /* The help for the editor functions */
        el_func_t       *func;          /* List of available functions  */
        int              nfunc;         /* The number of functions/help items */
} el_map_t;

#define MAP_EMACS       0
#define MAP_VI          1

#define N_KEYS      256

protected int   map_bind(EditLine *, int, const wchar_t **);
protected int   map_init(EditLine *);
protected void  map_end(EditLine *);
protected void  map_init_vi(EditLine *);
protected void  map_init_emacs(EditLine *);
protected int   map_set_editor(EditLine *, wchar_t *);
protected int   map_get_editor(EditLine *, const wchar_t **);
protected int   map_addfunc(EditLine *, const wchar_t *, const wchar_t *,
    el_func_t);

#endif /* _h_el_map */