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/* Yash: yet another shell */
/* keymap.h: mappings from keys to functions */
/* (C) 2007-2012 magicant */
/* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef YASH_KEYMAP_H
#define YASH_KEYMAP_H
#include <stddef.h>
#include "key.h"
#include "../xgetopt.h"
/* This structure describes an editing mode. */
typedef struct le_mode_T {
le_command_func_T *default_command;
struct trienode_T /* trie_T */ *keymap;
} le_mode_T;
/* mode indices */
typedef enum le_mode_id_T {
LE_MODE_VI_INSERT,
LE_MODE_VI_COMMAND,
LE_MODE_VI_SEARCH,
LE_MODE_EMACS,
LE_MODE_EMACS_SEARCH,
LE_MODE_CHAR_EXPECT,
LE_MODE_N, // number of modes
} le_mode_id_T;
extern le_mode_T le_modes[LE_MODE_N];
extern le_mode_T *le_current_mode;
static inline le_mode_id_T le_mode_to_id(le_mode_T *mode)
__attribute__((nonnull,const));
static inline le_mode_T *le_id_to_mode(le_mode_id_T modeid)
__attribute__((const));
#define LE_CURRENT_MODE (le_mode_to_id(le_current_mode))
extern void le_keymap_init(void);
extern void le_set_mode(le_mode_id_T id);
extern int bindkey_builtin(int argc, void **argv)
__attribute__((nonnull));
#if YASH_ENABLE_HELP
extern const char bindkey_help[], bindkey_syntax[];
#endif
extern const struct xgetopt_T bindkey_options[];
/* Returns the mode ID of the specified mode. */
le_mode_id_T le_mode_to_id(le_mode_T *mode)
{
return (le_mode_id_T) (mode - le_modes);
}
/* Returns a pointer to the mode specified by the specified ID. */
le_mode_T *le_id_to_mode(le_mode_id_T modeid)
{
return &le_modes[modeid];
}
#endif /* YASH_KEYMAP_H */
/* vim: set ts=8 sts=4 sw=4 et tw=80: */
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